Talcum powder screening device

Abstract

The utility model belongs to the field of screening devices, and particularly relates to a talcum powder screening device which comprises an outer cylinder, a screen is movably connected into the outer cylinder, an anti-blocking mechanism is arranged on the outer cylinder, a guide cover is fixedly connected to the upper portion of the inner side of the outer cylinder, and a hopper is fixedly connected to the lower portion of the inner side of the outer cylinder. A discharging mechanism is arranged in the outer cylinder, and a discharging pipe is arranged on the discharging mechanism. According to the talcum powder screening device, the sliding barrel is driven by the motor to rotate, then the sliding rod drives the screen to rotate, the inclined block and the top block slide relatively, the screen can vibrate up and down while rotating under the action of the spring, the screen is not prone to being blocked, and the talcum powder screening efficiency of the talcum powder screening device is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of screening devices, in particular to a talcum powder screening device. Background Art

[0002] The utility model patent with the patent authorization announcement number CN216965376U discloses a powder screening device for talcum powder production, including a screening box, a screen barrel, a bearing, a fixed frame, a slide rail and a slider: the screening box, the front of the screening box is movably connected to a flip cover, and the left outer wall of the screening box is connected to an electromechanical box, and a servo motor is installed inside the electromechanical box. The powder screening device for talcum powder production is provided with a connecting block at the left end of the screen barrel. The connecting plate and the connecting block can be fixedly connected by fastening bolts, so that the left end of the screen barrel is connected to the output shaft of the motor, and a flange is provided at the right end of the screen barrel. The flange facilitates the connection and disassembly of the right end of the screen barrel and the connecting pipe. The improved powder screening device is easy to replace the screen barrel. The screen barrel with different apertures can be replaced according to the screening needs, which facilitates the device to adapt to different production needs and facilitates its disassembly and cleaning when the screen holes of the screen barrel are blocked, bringing more convenience to the use of the screening device. However, when the device is in use, the screen is easily clogged by larger particles of talcum powder, resulting in a low screening efficiency of the device for the talcum powder. At the same time, the talcum powder after screening is not convenient for quantitative discharge and packaging. Utility Model Content

[0003] The purpose of the utility model is to provide a talcum powder screening device, which solves the problem that when the device is in use, the screen is easily blocked by larger particles of talcum powder, resulting in low screening efficiency of the device for talcum powder. At the same time, the talcum powder after screening is not convenient for quantitative discharge and packaging.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a talcum powder screening device, comprising an outer cylinder, a screen being movably connected to the interior of the outer cylinder, an anti-blocking mechanism being provided on the outer cylinder, a guide cover being fixedly connected to the inner upper part of the outer cylinder, a hopper being fixedly connected to the inner lower part of the outer cylinder, a discharging mechanism being provided inside the outer cylinder, and a discharge pipe being provided on the discharging mechanism.

[0005] Preferably, the anti-blocking mechanism includes an inclined block, the lower end of the screen is fixedly connected with an inclined block, the interior of the outer cylinder is fixedly connected with a supporting plate, the interior of the outer cylinder is fixedly connected with a support plate, the upper end of the support plate is fixedly mounted with a motor, the output end of the motor passes through the support plate and is rotatably connected to the support plate, the lower end of the output end is welded with a slide cylinder, the interior of the slide cylinder is slidably connected with a slide rod, the slide rod and the screen are fixedly connected, and a spring is provided inside the slide cylinder. The slide cylinder is driven by the motor to rotate, thereby causing the slide rod to drive the screen to rotate, thereby causing the inclined block and the top block to slide relative to each other, so that the screen can vibrate up and down while rotating under the action of the spring, thereby making the screen less likely to be blocked, and making the device more efficient in screening talcum powder.

[0006] Preferably, the upper end of the supporting plate is fixedly connected with a top block, and the top block is slidably connected to the inclined block. By setting the top block, the inclined block is controlled to move upward.

[0007] Preferably, a sliding pin is fixedly connected to the outer side of the slide bar, and the sliding pin is slidably connected to the slide cylinder. By arranging the sliding pin, the movement of the slide bar is guided.

[0008] Preferably, one end of the spring is fixedly connected to the slide cylinder, and the other end of the spring is fixedly connected to the slide rod. By arranging the spring, the slide rod is elastically pressed downward.

[0009] Preferably, the discharging mechanism includes a housing, the housing being fixedly connected to an outer cylinder, the housing being fixedly connected to a hopper, and the housing being fixedly connected to a discharge pipe. A turntable is rotatably connected to the interior of the housing, a material distribution trough is defined within the turntable, and a forward and reverse motor is fixedly mounted on the front end of the housing. The forward and reverse motor drives the turntable to rotate, thereby rotating the material distribution trough, which in turn switches the working position of the material distribution trough, thereby allowing the talc powder screened by the device to rotate through the material distribution trough, thereby enabling the device to discharge the material in a quantitative manner.

[0010] Preferably, the rotating shaft of the forward and reverse motor passes through the housing and is rotatably connected to the housing, and the rotating shaft is fixedly connected to the turntable. By arranging the forward and reverse motor, the turntable is driven to rotate.

[0011] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0012] 1. The utility model drives the slide drum to rotate through the motor, and then the slide rod drives the screen to rotate, so that the inclined block and the top block slide relative to each other, so that the screen can vibrate up and down while rotating under the action of the spring, thereby making the screen less likely to be blocked, and making the device more efficient in screening talcum powder.

[0013] 2. The utility model drives the turntable to rotate by the forward and reverse motor, thereby rotating the material distribution trough, and then the material distribution trough switches the working position, so that the talcum powder screened by the device can be rotated through the material distribution trough, and the device can discharge the material in a quantitative manner. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a three-dimensional diagram of the overall structure of the utility model;

[0015] Figure 2 For this utility model Figure 1 sectional view of

[0016] Figure 3 For this utility model Figure 2 Cross-sectional view of the slide;

[0017] Figure 4 For this utility model Figure 2 Cross-sectional view of the shell.

[0018] In the figure: 1. Outer cylinder; 2. Screen; 3. Anti-blocking mechanism; 4. Guide cover; 5. Hopper; 6. Discharging mechanism; 7. Feeding pipe; 31. Inclined block; 32. Support plate; 33. Top block; 34. Support plate; 35. Motor; 36. Slide cylinder; 37. Slide rod; 38. Slide pin; 39. Spring; 61. Casing; 62. Turntable; 63. Distributing trough; 64. Forward and reverse motor. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] See also Figure 1-Figure 2 A talcum powder screening device includes an outer cylinder 1, a screen 2 is movably connected to the inside of the outer cylinder 1, an anti-blocking mechanism 3 is provided on the outer cylinder 1, a guide cover 4 is fixedly connected to the upper inner part of the outer cylinder 1, a hopper 5 is fixedly connected to the lower inner part of the outer cylinder 1, a discharging mechanism 6 is provided inside the outer cylinder 1, and a discharge pipe 7 is provided on the discharging mechanism 6.

[0021] See also Figure 1 、 Figure 2 、 Figure 3The anti-blocking mechanism 3 includes an inclined block 31, the lower end of the screen 2 is fixedly connected to the inclined block 31, the inner part of the outer cylinder 1 is fixedly connected to a supporting plate 32, the upper end of the supporting plate 32 is fixedly connected to a top block 33, the top block 33 and the inclined block 31 are slidably connected, and the inclined block 31 is controlled to move up by setting the top block 33. The inner part of the outer cylinder 1 is fixedly connected to a support plate 34, and the upper end of the support plate 34 is fixedly installed with a motor 35. The output end of the motor 35 passes through the support plate 34 and is rotatably connected to the support plate 34. The lower end of the output end is welded with a slide cylinder 36, and the inner part of the slide cylinder 36 is slidably connected to a slide rod 37, the slide rod 37 is fixedly connected to the screen 2, and the outer side of the slide rod 37 is fixedly connected to a sliding pin 38, the sliding pin 38 and the slide cylinder 36 are slidably connected. By setting the sliding pin 38, the movement of the slide rod 37 is guided. A spring 39 is set inside the slide cylinder 36, one end of the spring 39 is fixedly connected to the slide cylinder 36, and the other end of the spring 39 is fixedly connected to the slide rod 37. By setting the spring 39, the slide rod 37 is elastically pressed down, and the slide cylinder 36 is driven to rotate by the motor 35, and then the slide rod 37 drives the screen 2 to rotate, and then the inclined block 31 and the top block 33 slide relative to each other, so that the screen 2 can vibrate up and down while rotating under the action of the spring 39, so that the screen 2 is not easy to be blocked, and the device has a higher efficiency in screening talcum powder.

[0022] See also Figure 2 、 Figure 4 The discharging mechanism 6 includes a shell 61, which is fixedly connected to the outer cylinder 1, the shell 61 is fixedly connected to the hopper 5, the shell 61 is fixedly connected to the discharge pipe 7, and the inner part of the shell 61 is rotatably connected to a turntable 62, and a distribution trough 63 is provided inside the turntable 62. A forward and reverse motor 64 is fixedly installed at the front end of the shell 61, and the rotating shaft of the forward and reverse motor 64 passes through the shell 61 and is rotatably connected to the shell 61. The rotating shaft and the turntable 62 are fixedly connected. By setting the forward and reverse motor 64, the turntable 62 is driven to rotate, and the turntable 62 is driven to rotate by the forward and reverse motor 64, thereby rotating the distribution trough 63, and thereby the distribution trough 63 is rotated, and thereby the distribution trough 63 is converted, so that the talcum powder screened by the device can be rotated through the distribution trough 63, and thereby the device can discharge the material quantitatively.

[0023] The specific implementation process of the present invention is as follows: when in use, talcum powder is poured into the outer cylinder 1, so that the guide cover 4 guides the talcum powder so that the talcum powder falls onto the screen 2, and the motor 35 is started. The motor 35 drives the slide cylinder 36 to rotate, thereby rotating the slide rod 37, thereby rotating the screen 2, and the rotation of the screen 2 drives the inclined block 31 to move, and the inclined block 31 moves and slides relative to the top block 33, thereby causing the inclined block 31 to move upward, thereby causing the screen 2 to move upward, thereby causing the slide rod 37 to move upward, thereby causing the slide rod 37 to slide into the slide cylinder 36 and squeeze the spring 39. When the inclined block 31 slides past the top block 33, the spring 39 resets and causes the slide rod 37 to move downward, thereby causing the screen 2 to move downward and collide with the top block 33. , the slide 36 is driven to rotate by the motor 35, and then the slide rod 37 drives the screen 2 to rotate, and then the inclined block 31 and the top block 33 slide relative to each other, so that the screen 2 can vibrate up and down while rotating under the action of the spring 39, so that the screen 2 is not easy to be blocked, and the device has a higher efficiency in screening talcum powder. The talcum powder filtered by the screen 2 is guided into the distributing trough 63 of the turntable 62 through the hopper 5, and then the forward and reverse motor 64 is started. The forward and reverse motor 64 drives the turntable 62 to rotate, thereby rotating the distributing trough 63, and then switching the working position of the distributing trough 63, so that the talcum powder screened by the device can be rotated through the distributing trough 63, so that the device can quantitatively discharge the material.

[0024] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A talcum powder screening device, comprising an outer cylinder (1), characterized in that: The outer cylinder (1) is movably connected to a screen (2), an anti-blocking mechanism (3) is provided on the outer cylinder (1), a guide cover (4) is fixedly connected to the upper inner portion of the outer cylinder (1), a hopper (5) is fixedly connected to the lower inner portion of the outer cylinder (1), a discharging mechanism (6) is provided inside the outer cylinder (1), and a discharge pipe (7) is provided on the discharging mechanism (6).

2. A talc powder screening device according to claim 1, characterized in that: The anti-blocking mechanism (3) includes an inclined block (31), the lower end of the screen (2) is fixedly connected to the inclined block (31), the interior of the outer cylinder (1) is fixedly connected to a support plate (32), the interior of the outer cylinder (1) is fixedly connected to a support plate (34), the upper end of the support plate (34) is fixedly mounted with a motor (35), the output end of the motor (35) passes through the support plate (34) and is rotatably connected to the support plate (34), the lower end of the output end is welded with a slide cylinder (36), the interior of the slide cylinder (36) is slidably connected to a slide rod (37), the slide rod (37) is fixedly connected to the screen (2), and a spring (39) is provided inside the slide cylinder (36).

3. A talc powder screening device according to claim 2, characterized in that: The upper end of the supporting plate (32) is fixedly connected with a top block (33), and the top block (33) and the inclined block (31) are slidably connected.

4. A talc powder screening device according to claim 2, characterized in that: The outer side of the slide rod (37) is fixedly connected with a slide pin (38), and the slide pin (38) is slidably connected to the slide cylinder (36).

5. A talc powder screening device according to claim 2, characterized in that: One end of the spring (39) is fixedly connected to the slide cylinder (36), and the other end of the spring (39) is fixedly connected to the slide rod (37).

6. A talc powder screening device according to claim 1, characterized in that: The discharging mechanism (6) comprises a shell (61), the shell (61) is fixedly connected to the outer cylinder (1), the shell (61) is fixedly connected to the hopper (5), the shell (61) is fixedly connected to the discharge pipe (7), a turntable (62) is rotatably connected inside the shell (61), a material distribution trough (63) is provided inside the turntable (62), and a forward and reverse motor (64) is fixedly installed at the front end of the shell (61).

7. A talc powder screening device according to claim 6, characterized in that: The rotating shaft of the forward and reverse motor (64) passes through the housing (61) and is rotationally connected to the housing (61), and the rotating shaft is fixedly connected to the turntable (62).

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