CN215355264U - Can prevent that dust from filling zinc powder screening plant - Google Patents
Can prevent that dust from filling zinc powder screening plant Download PDFInfo
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- CN215355264U CN215355264U CN202120474921.7U CN202120474921U CN215355264U CN 215355264 U CN215355264 U CN 215355264U CN 202120474921 U CN202120474921 U CN 202120474921U CN 215355264 U CN215355264 U CN 215355264U
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- zinc powder
- screening frame
- connecting pipe
- rope
- fan
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Abstract
The utility model discloses a zinc powder screening device capable of preventing smoke from diffusing, which comprises a screening frame, a cover, a motor, a chain mechanism and a fan, wherein the cover is arranged above the screening frame, the left side and the right side of the inside of the cover are respectively provided with a lug, the left side and the right side of the upper part of the screening frame are respectively provided with a sliding groove, the middle of the inside of the screening frame is provided with a first filter plate, the left side and the right side of the screening frame are respectively provided with a discharge hole, the left side of the screening frame is provided with the motor, the middle of a motor shaft penetrates through the chain mechanism, the lower part of the left side of the screening frame is fixedly provided with a support, the fan penetrates through the upper part of the support, and the left end of the fan shaft is fixedly provided with the chain mechanism. This can prevent that dust from getting diffused zinc powder screening plant installs connecting pipe, fan and lower rope, and then makes the connecting pipe adsorb the zinc powder that different angles floated, avoids the human body to inhale zinc powder and produces the injury to the health, protects the health.
Description
Technical Field
The utility model relates to the technical field of zinc powder, in particular to a zinc powder screening device capable of preventing smoke from diffusing.
Background
The zinc powder is in a dark grey powder shape, and has good antirust and corrosion-resistant functions, a condenser is required to be used for cooling in the zinc powder manufacturing process, so that water vapor is in contact with the zinc powder to form large and small granular zinc powder, and the granular zinc powder needs to be screened to ensure the product quality, so that the zinc powder is uniform in size, the zinc powder screening device used in the current market is screened by ultrasonic waves, and the screening mode is high in precision, but the zinc powder screening device has certain problems;
when zinc powder is poured into the screening device, because the zinc powder is small and light in weight, a large amount of smoke and dust is diffused, the zinc powder is easy to suck into a body, and the body is damaged by long-time suction, so that the life of a person is threatened;
therefore, the zinc powder screening device capable of preventing smoke from diffusing is provided, and the problems can be well solved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a zinc powder screening device capable of preventing dust from diffusing so as to solve the problem that zinc powder in the current market is easy to float in the air in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a zinc powder screening device capable of preventing smoke and dust from diffusing comprises a screening frame, a cover, a motor, a chain mechanism and a fan, wherein the cover is arranged above the screening frame, lugs are arranged on the left side and the right side of the inside of the cover, sliding grooves are formed in the left side and the right side of the upper portion of the screening frame, a first filter plate is arranged in the middle of the inside of the screening frame, discharge holes are formed in the left side and the right side of the screening frame, the motor is arranged on the left side of the screening frame, the chain mechanism penetrates through the middle of a motor shaft, a support is fixed below the left side of the screening frame, the fan penetrates through the upper portion of the support, the chain mechanism is fixed at the left end of a fan shaft, a lower gear penetrates through the right side of the motor shaft, an upper gear is meshed above the lower gear, an upper gear is connected to a bearing above the left side of the screening frame, and an upper rope is connected to the middle of the upper gear shaft, the right side of motor shaft is connected with down the rope, and the other end of lower rope is fixed with the connecting pipe, it has the conveyer pipe to run through in the middle of the left side of screening frame, and the right side block of conveyer pipe has the second filter, the right-hand member of conveyer pipe is fixed with the connecting pipe, and the inside extension board that is fixed with in right side of connecting pipe to the right side intermediate bearing of extension board is connected with the apron, and the through-hole has all been seted up on the right side of apron and the right side of extension board moreover, the centre through connection of apron axle has torque spring, and torque spring's the other end is fixed with the rope.
Preferably, the sliding groove is in an L-shaped structure, the width of the sliding groove is smaller than the diameter of the lug, and the lug and the screening frame form a rotating structure through the sliding groove.
Preferably, the diameter of the upper gear is smaller than that of the lower gear, and the lower gear and the upper gear are meshed with each other.
Preferably, the connecting pipe forms a rotating structure with the conveying pipe through the lower rope, and the length of the lower rope is smaller than that of the upper rope.
Preferably, the cover plate and the connection pipe form a rotation structure through the upper rope, the connection pipe has elasticity, and the diameter of the cover plate is smaller than the outer diameter of the connection pipe.
Preferably, the through hole is of a fan-shaped structure, and the width of the through hole is smaller than the radius of the support plate.
Compared with the prior art, the utility model has the beneficial effects that: the zinc powder screening device capable of preventing smoke and dust diffusion;
(1) the zinc powder absorption device is provided with a connecting pipe, a fan and a lower rope, wherein the fan rotates to absorb zinc powder, the lower rope pulls the connecting pipe to rotate, so that the connecting pipe absorbs zinc powder floating at different angles, the human body is prevented from being injured by the zinc powder absorbed by the human body, and the human body is protected;
(2) be provided with rope, apron, extension board and through-hole, the rope of going up pulls the apron and rotates, and then makes the inside through-hole of extension board and the inside through-hole of apron coincide and separate, and when making the connecting pipe rotate downwards, extension board and apron blockked the connecting pipe, avoid adsorbing the zinc powder of first filter top.
Drawings
FIG. 1 is a schematic view of the main sectional structure of the present invention;
FIG. 2 is a schematic view of the main section structure of the screening frame of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;
FIG. 4 is a side view of the support plate of the present invention;
fig. 5 is a schematic view of the structure of the sliding groove of the present invention.
In the figure: 1. screening the frame; 2. a cover; 3. a bump; 4. a sliding groove; 5. a first filter plate; 6. a discharge port; 7. a motor; 8. a chain mechanism; 9. a support; 10. a fan; 11. a lower gear; 12. an upper gear; 13. rope feeding; 14. rope descending; 15. a delivery pipe; 16. a second filter plate; 17. a connecting pipe; 18. a support plate; 19. a cover plate; 20. a through hole; 21. a torsion spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a zinc powder screening device capable of preventing smoke from diffusing comprises a screening frame 1, a cover 2, a lug 3, a sliding groove 4, a first filter plate 5, a discharge hole 6, a motor 7, a chain mechanism 8, a support 9, a fan 10, a lower gear 11, an upper gear 12, an upper rope 13, a lower rope 14, a conveying pipe 15, a second filter plate 16, a connecting pipe 17, a support plate 18, a cover plate 19, a through hole 20 and a torsion spring 21, wherein the cover 2 is arranged above the screening frame 1, the lugs 3 are respectively arranged on the left side and the right side of the inside of the cover 2, the sliding grooves 4 are respectively arranged on the left side and the right side of the upper part of the screening frame 1, the first filter plate 5 is arranged in the middle of the inside of the screening frame 1, the discharge hole 6 is respectively arranged on the left side and the right side of the screening frame 1, the motor 7 is arranged on the left side of a shaft of the motor 7 in a penetrating manner, the chain mechanism 8 is arranged in the middle of the shaft, the left side lower part of the screening frame 1 is fixedly provided with the support 9, a fan 10 penetrates through the upper part of the bracket 9, a chain mechanism 8 is fixed at the left end of a shaft of the fan 10, a lower gear 11 penetrates through the right side of a shaft of the motor 7, an upper gear 12 is meshed above the lower gear 11, an upper gear 12 is connected with the upper left side of the screening frame 1 in a bearing mode, an upper rope 13 is connected in the middle of the upper gear 12, a lower rope 14 is connected with the right side of the shaft of the motor 7, a connecting pipe 17 is fixed at the other end of the lower rope 14, a conveying pipe 15 penetrates through the left side of the screening frame 1 in the middle, a second filter plate 16 is clamped at the right side of the conveying pipe 15, the connecting pipe 17 is fixed at the right end of the conveying pipe 15, a support plate 18 is fixed inside the right side of the connecting pipe 17, a cover plate 19 is connected with the right side of the support plate 18 in the middle bearing mode, through holes 20 are formed in the right side of the cover plate 19 and the right side of the support plate 18, and a torsion spring 21 penetrates through the middle of the shaft of the cover plate 19, and the other end of the torsion spring 21 is fixed with an upper rope 13.
The sliding groove 4 is of an L-shaped structure, the width of the sliding groove 4 is smaller than the diameter of the bump 3, and the bump 3 and the screening frame 1 form a rotating structure through the sliding groove 4, so that the cover 2 is fixed.
The diameter of the upper gear 12 is smaller than that of the lower gear 11, and the lower gear 11 is meshed with the upper gear 12, so that the rotating speeds of the upper gear 12 and the lower gear 11 are different, and the cover plate 19 is conveniently pulled by the upper rope 13 to rotate.
The connecting pipe 17 forms a rotating structure through the lower rope 14 and the conveying pipe 15, and the length of the lower rope 14 is smaller than that of the upper rope 13, so that the zinc powder at different angles can be adsorbed.
The cover plate 19 and the connecting pipe 17 form a rotating structure through the upper rope 13, the connecting pipe 17 has elasticity, and the diameter of the cover plate 19 is smaller than the outer diameter of the connecting pipe 17, so that the connecting pipe 17 is prevented from rotating to the opening and downwards adsorbing zinc powder.
The through hole 20 is in a fan-shaped structure, and the width of the through hole 20 is smaller than the radius of the support plate 18, so that a gap is avoided after the support plate 18 and the support plate 18 are superposed.
The working principle is as follows: when the anti-smoke zinc powder screening device is used, firstly, with reference to the figures 1-4, zinc powder is poured into the screening device through a feed inlet above a cover 2, a power supply of a motor 7 is switched on, the motor 7 drives a fan 10 to synchronously rotate through a chain mechanism 8, the fan 10 rotates to blow air to a support 9, a certain suction force is generated on the right side of a conveying pipe 15, the fan 10 rotates to adsorb zinc powder floating in the screening device, the motor 7 rotates to drive a lower gear 11 to synchronously rotate, the lower gear 11 rotates to drive an upper gear 12 to rotate due to the fact that the lower gear 11 is meshed with the upper gear 12, the diameter of the lower gear 11 is larger than that of the upper gear 12, the rotating speed of the upper gear 12 is larger than that of the lower gear 11, the lower gear 11 rotates to wind a lower rope 14, the lower rope 14 pulls a connecting pipe 17 to rotate upwards, the upper gear 12 rotates to wind an upper rope 13, the cover plate 19 is connected with the support plate 18 through a bearing, the upper rope 13 pulls the cover plate 19 to rotate, the cover plate 19 rotates to drive the through hole 20 to synchronously rotate, so that the through hole 20 in the support plate 18 is overlapped with the through hole 20 in the cover plate 19, the fan 10 adsorbs zinc powder flying in the screening frame 1, the zinc powder is prevented from being sucked into a human body, the health of the human body is protected, and the adsorption of the zinc powder at different angles is realized at the same time, when the connecting pipe 17 rotates to the position that the opening faces upwards, the motor 7 reversely rotates, the connecting pipe 17 reversely rotates according to the principle, the through hole 20 in the cover plate 19 is separated from the through hole 20 in the support plate 18, when the connecting pipe 17 rotates to the position that the opening faces downwards, the through hole 20 is completely separated from the through hole 20 in the support plate 18, and the fan 10 is prevented from adsorbing the zinc powder above the first filter plate 5;
referring to fig. 1 and 5, when the interior of the sieving device needs to be maintained, the cover 2 is rotated by hand to rotate backwards, the cover 2 rotates to drive the lug 3 to rotate synchronously, so that the lug 3 rotates in the sliding groove 4 until the lug can not rotate any more, the cover 2 is not rotated any more, the cover 2 is taken upwards, the cover 2 moves upwards to drive the lug 3 to move upwards in the sliding groove 4 synchronously, and then the cover 2 is separated from the sieving frame 1, and the content which is not described in detail in the description belongs to the prior art known by persons skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.
Claims (6)
1. The utility model provides a can prevent that dust and dust covers zinc powder screening plant that diffuses, includes screening frame (1), lid (2), motor (7), chain mechanism (8) and fan (10), its characterized in that: a cover (2) is arranged above the screening frame (1), convex blocks (3) are arranged on the left side and the right side of the inside of the cover (2), sliding grooves (4) are formed in the left side and the right side of the top of the screening frame (1), a first filter plate (5) is arranged in the middle of the inside of the screening frame (1), discharge ports (6) are formed in the left side and the right side of the screening frame (1), a motor (7) is arranged on the left side of the screening frame (1), a chain mechanism (8) penetrates through the middle of a shaft of the motor (7), a support (9) is fixed below the left side of the screening frame (1), a fan (10) penetrates through the upper portion of the support (9), a chain mechanism (8) is fixed at the left end of the shaft of the fan (10), a lower gear (11) penetrates through the right side of the shaft of the motor (7), and an upper gear (12) is meshed with the upper portion of the lower gear (11), an upper gear (12) is connected with the upper left side of the screening frame (1) through a bearing, an upper rope (13) is connected with the middle of the shaft of the upper gear (12), a lower rope (14) is connected with the right side of the shaft of the motor (7), and the other end of the lower rope (14) is fixed with a connecting pipe (17), the middle of the left side of the screening frame (1) is penetrated with a conveying pipe (15), a second filter plate (16) is clamped at the right side of the conveying pipe (15), a connecting pipe (17) is fixed at the right end of the conveying pipe (15), a support plate (18) is fixed inside the right side of the connecting pipe (17), a cover plate (19) is connected with the middle bearing at the right side of the support plate (18), through holes (20) are respectively arranged at the right side of the cover plate (19) and the right side of the support plate (18), the middle of the shaft of the cover plate (19) is connected with a torsion spring (21) in a penetrating way, and the other end of the torsion spring (21) is fixed with an upper rope (13).
2. A zinc powder screening plant that is resistant to dust diffusion according to claim 1, characterized in that: the sliding groove (4) is of an L-shaped structure, the width of the sliding groove (4) is smaller than the diameter of the lug (3), and the lug (3) and the screening frame (1) form a rotating structure through the sliding groove (4).
3. A zinc powder screening plant that is resistant to dust diffusion according to claim 1, characterized in that: the diameter of the upper gear (12) is smaller than that of the lower gear (11), and the lower gear (11) and the upper gear (12) are meshed with each other.
4. A zinc powder screening plant that is resistant to dust diffusion according to claim 1, characterized in that: the connecting pipe (17) forms a rotating structure through the lower rope (14) and the conveying pipe (15), and the length of the lower rope (14) is smaller than that of the upper rope (13).
5. A zinc powder screening plant that is resistant to dust diffusion according to claim 1, characterized in that: the cover plate (19) and the connecting pipe (17) form a rotating structure through the upper rope (13), the connecting pipe (17) has elasticity, and the diameter of the cover plate (19) is smaller than the outer diameter of the connecting pipe (17).
6. A zinc powder screening plant that is resistant to dust diffusion according to claim 1, characterized in that: the through hole (20) is of a fan-shaped structure, and the width of the through hole (20) is smaller than the radius of the support plate (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120474921.7U CN215355264U (en) | 2021-03-05 | 2021-03-05 | Can prevent that dust from filling zinc powder screening plant |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120474921.7U CN215355264U (en) | 2021-03-05 | 2021-03-05 | Can prevent that dust from filling zinc powder screening plant |
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| Publication Number | Publication Date |
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| CN215355264U true CN215355264U (en) | 2021-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120474921.7U Active CN215355264U (en) | 2021-03-05 | 2021-03-05 | Can prevent that dust from filling zinc powder screening plant |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114955613A (en) * | 2022-05-18 | 2022-08-30 | 江苏申隆锌业有限公司 | Zinc powder conveying device |
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2021
- 2021-03-05 CN CN202120474921.7U patent/CN215355264U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114955613A (en) * | 2022-05-18 | 2022-08-30 | 江苏申隆锌业有限公司 | Zinc powder conveying device |
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