Convenient detection screen for granularity of sintered ore

Abstract

The utility model discloses a sintered ore granularity convenient detection sieve which comprises a base, the top end of the base is symmetrically connected with vertical plates through bolts, an efficient vibration mechanism is arranged between the two vertical plates, and the efficient vibration mechanism comprises a sliding rod, a movable frame, a tension spring, a base plate, a support, a rotating motor, a rotating rod and an oval vertical rod. The device is scientific and reasonable in structure and safe and convenient to use, an efficient vibration mechanism is arranged, a rotating motor drives a rotating rod and oval vertical rods to rotate, meanwhile, the two oval vertical rods are perpendicularly distributed and push a base plate in a staggered mode, the vibration effect is good, the vibration effect is good, and the vibration effect is good. The cushion plate is forced to push the sliding rod and the movable frame to move in the two vertical plates, and then the movable frame is pushed to reset in the process that the oval vertical rod relieves pushing of the cushion plate through the telescopic characteristic of the tensioning spring.

Description

Technical Field

[0001] The utility model relates to the technical field of ore particle size detection, in particular to a convenient detection sieve for sintered ore particle size. Background Technique

[0002] The ore particle size refers to the proportion of materials such as ore, coke, and fuel in different particle size ranges. By detecting the proportion of materials with different particle diameters, the rationality and applicability of the burden ratio can be evaluated.

[0003] However, when detecting the existing ore particle size, the vibration effect is poor, which affects the screening efficiency, and it is not convenient to perform multi-level screening simultaneously, which affects the detection efficiency. Therefore, in view of these situations, in order to avoid the above technical problems, it is necessary to provide a convenient detection sieve for sintered ore particle size to overcome the defects in the prior art. Summary of the Utility Model

[0004] The utility model provides a convenient detection sieve for sintered ore particle size, which can effectively solve the problems of poor vibration effect, affecting the screening efficiency, and not being convenient to perform multi-level screening simultaneously, affecting the detection efficiency, as proposed in the above background technique.

[0005] To achieve the above object, the utility model provides the following technical solution: A convenient detection sieve for sintered ore particle size, including a base, the top of the base is symmetrically connected with vertical plates through bolts, and an efficient vibration mechanism is arranged between the two vertical plates. The efficient vibration mechanism includes a sliding rod, a movable frame, a tension spring, a backing plate, a bracket, a rotating motor, a rotating rod, and an elliptical vertical rod.

[0006] The two vertical plates are internally and equidistantly movably connected with sliding rods, and movable frames are clamped between the opposite two sliding rods. Tension springs are clamped between the movable frames and the vertical plates at the outer side positions corresponding to the sliding rods. The other ends of the sliding rods are clamped with backing plates at the outer side positions corresponding to the vertical plates. A bracket is connected to the top of the base at a position corresponding to one side of the backing plate through a bolt. A rotating motor is connected to the top of the bracket through a bolt. The output shaft of the rotating motor is clamped with a rotating rod at a position corresponding to the inside of the bracket. An elliptical vertical rod is fixedly sleeved on the outer side of the rotating rod.

[0007] Preferably, a convenient assembly mechanism is arranged inside the movable frame. The convenient assembly mechanism includes a lower sieve, a limit plate, a middle sieve, a positioning pin, a sleeve, an upper sieve, a support rod, and a collection box.

[0008] At the inner bottom end of the movable frame, a lower sieve is connected by bolts. At equal intervals on the outer side of the lower sieve, limiting plates are snap-connected. Inside the limiting plates, a middle sieve is slidably connected corresponding to the top position of the lower sieve. And at one end of the limiting plate corresponding to the outer side of the middle sieve, a positioning pin is connected by bolts. At equal intervals on the outer side of the middle sieve, sleeves are snap-connected. Inside the limiting plates, an upper sieve is movably connected corresponding to the top position of the middle sieve. And at the top position corresponding to the sleeve on the outer side of the upper sieve, a support rod is snap-connected. At the top end of the base corresponding to the bottom position of the movable frame, a collection box is snap-connected.

[0009] Preferably, both of the rotating motors are powered by an external power supply, and the two elliptical vertical rods are perpendicularly distributed.

[0010] Preferably, a chute is provided on the inner wall of the limiting plate. At the positions corresponding to the inside of the chute on the outer sides of the middle sieve and the upper sieve, blocks are snap-connected. One end of the positioning pin penetrates through the limiting plate and is threadedly connected with the inner wall of the block. The bottom end of the support rod is embedded inside the sleeve.

[0011] Preferably, a lifting rod is threadedly connected at the middle position of the top end of the movable frame. The bottom end of the lifting rod is rotatably connected with a pressing plate. At equal intervals on the top end of the pressing plate corresponding to the outer side of the lifting rod, anti-deviation rods are snap-connected.

[0012] Preferably, the top end of the anti-deviation rod penetrates through the top end of the movable frame, and the outer side of the anti-deviation rod is movably connected with the inner wall of the movable frame. The bottom end of the pressing plate is in fit with the top end of the upper sieve.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows: The structure of the present utility model is scientific and reasonable, and it is safe and convenient to use:

[0014] 1. An efficient vibration mechanism is provided. The rotating motor drives the rotating rod and the elliptical vertical rod to rotate. At the same time, because the two elliptical vertical rods are perpendicularly distributed, the cushion plate is alternately pushed, forcing the cushion plate to push the sliding rod and the movable frame to move inside the two vertical plates. Then, by the characteristic of the tension spring to expand and contract, when the elliptical vertical rod releases the push on the cushion plate, the movable frame is pushed to reset. In this way, the reciprocating movement efficiency of the movable frame is improved, and the vibration screening effect is improved.

[0015] 2. A convenient assembly mechanism is provided. By rotating the positioning pin, it is convenient to fix the middle sieve between the limiting plates. Through the cooperation of the sleeve and the support rod, the upper sieve is also fixed inside the limiting plates. Thus, the upper sieve, the middle sieve and the lower sieve cooperate to screen the ore particles multiple times, improving the convenience of particle size detection. And through the collection box, it is convenient to collect and store the sintered particles passing through the lower sieve, preventing the ore particles from scattering everywhere.

[0016] 3. A lifting rod, a pressing plate and an anti-deviation rod are provided. By rotating the lifting rod, the pressing plate is pushed to lift inside the movable frame, so that the pressing plate limits the upper sieve and the middle sieve, further improving the stability of the upper sieve and the middle sieve inside the movable frame. And during the movement of the pressing plate, the anti-deviation rod limits the pressing plate to prevent the pressing plate from deviating, ensuring the effect of the limit. Description of the Drawings

[0017] The drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation to the present invention.

[0018] In the drawings:

[0019] Figure 1 is a schematic structural view of the present invention;

[0020] Figure 2 is a schematic structural view of the high-efficiency vibration mechanism of the present invention;

[0021] Figure 3 is a schematic installation structural view of the lifting rod of the present invention;

[0022] Figure 4 is a schematic structural view of the convenient assembly mechanism of the present invention;

[0023] The reference numerals in the drawings: 1, base; 2, vertical plate;

[0024] 3, high-efficiency vibration mechanism; 301, slide rod; 302, movable frame; 303, tension spring; 304, backing plate; 305, support; 306, rotary motor; 307, rotating rod; 308, elliptical vertical rod;

[0025] 4, convenient assembly mechanism; 401, lower sieve; 402, limiting plate; 403, middle sieve; 404, positioning pin; 405, sleeve; 406, upper sieve; 407, support rod; 408, collection box;

[0026] 5, lifting rod; 6, pressing plate; 7, anti-deviation rod. Detailed Embodiment

[0027] The following is a description of the preferred embodiments of the present invention with reference to the drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention and are not used to limit the present invention.

[0028] Embodiment: As Figures 1-4As shown in the figure, the present utility model provides a technical solution, a convenient detection sieve for the particle size of sintered ore, which includes a base 1. The top end of the base 1 is symmetrically connected with vertical plates 2 by bolts, and an efficient vibration mechanism 3 is arranged between the two vertical plates 2. The efficient vibration mechanism 3 includes a slide bar 301, a movable frame 302, a tension spring 303, a backing plate 304, a bracket 305, a rotary motor 306, a rotating rod 307 and an elliptical vertical rod 308;

[0029] The two vertical plates 2 are internally and equidistantly movably connected with slide bars 301. A movable frame 302 is clamped between the opposite two slide bars 301. Tension springs 303 are clamped between the movable frame 302 and the vertical plates 2 at the outer side positions corresponding to the slide bars 301. The other ends of the slide bars 301 are clamped with backing plates 304 at the outer side positions corresponding to the vertical plates 2. A bracket 305 is connected to the top end of the base 1 at the side position corresponding to one side of the backing plate 304 by bolts. A rotary motor 306 is connected to the top end of the bracket 305 by bolts. The output shaft of the rotary motor 306 is clamped with a rotating rod 307 at the inner position corresponding to the bracket 305. An elliptical vertical rod 308 is fixedly sleeved on the outer side of the rotating rod 307. In order to improve the vibration efficiency, the two rotary motors 306 are both powered by an external power supply, and the two elliptical vertical rods 308 are perpendicularly distributed;

[0030] A convenient assembly mechanism 4 is arranged inside the movable frame 302. The convenient assembly mechanism 4 includes a lower sieve 401, a limit plate 402, a middle sieve 403, a positioning pin 404, a sleeve 405, an upper sieve 406, a support rod 407 and a collection box 408;

[0031] The bottom end inside the movable frame 302 is connected with a lower sieve 401 by bolts. Limit plates 402 are equidistantly clamped on the outer side of the lower sieve 401. A middle sieve 403 is slidably connected inside the limit plates 402 at the top position corresponding to the lower sieve 401. A positioning pin 404 is connected to one end of the limit plate 402 at the outer side position corresponding to the middle sieve 403 by bolts. Sleeves 405 are equidistantly clamped on the outer side of the middle sieve 403. An upper sieve 406 is movably connected inside the limit plates 402 at the top position corresponding to the middle sieve 403. A support rod 407 is clamped at the outer side position corresponding to the top of the sleeve 405 on the outer side of the upper sieve 406. A collection box 408 is clamped at the bottom position of the base 1 corresponding to the bottom of the movable frame 302. In order to facilitate the disassembly and assembly of the middle sieve 403 and the upper sieve 406, a chute is opened on the inner wall of the limit plate 402. Blocks are clamped on the outer sides of the middle sieve 403 and the upper sieve 406 at the inner position corresponding to the chute. One end of the positioning pin 404 penetrates through the limit plate 402 and is threadedly connected with the inner wall of the block. The bottom end of the support rod 407 is embedded inside the sleeve 405;

[0032] At the middle position of the top end of the movable frame 302, a lifting rod 5 is connected by threads. The bottom end of the lifting rod 5 is rotatably connected to a pressing plate 6. At positions corresponding to the outer side of the lifting rod 5 on the top end of the pressing plate 6, anti-deviation rods 7 are equidistantly clamped. In order to facilitate the limitation of the middle sieve 403 and the upper sieve 406, the top ends of the anti-deviation rods 7 penetrate through the top end of the movable frame 302, and the outer sides of the anti-deviation rods 7 are movably connected to the inner wall of the movable frame 302. The bottom end of the pressing plate 6 is in contact with the top end of the upper sieve 406.

[0033] The working principle and usage process of the present utility model are as follows: First, pour ore particles into the upper sieve 406, and then start the rotating motor 306 to drive the rotating rod 307 and the elliptical vertical rod 308 to rotate. At the same time, because the two elliptical vertical rods 308 are perpendicularly distributed to each other and alternately push the backing plate 304, forcing the backing plate 304 to push the sliding rod 301 and the movable frame 302 to move inside the two vertical plates 2. Then, by the telescopic characteristic of the tension spring 303, when the elliptical vertical rod 308 releases the push on the backing plate 304, the movable frame 302 is pushed to reset. In this way, the reciprocating movement efficiency of the movable frame 302 is improved, and the vibration screening effect is improved.

[0034] Next, rotate the positioning pin 404 to conveniently fix the middle sieve 403 between the limiting plates 402. Through the cooperation of the sleeve 405 and the support rod 407, the upper sieve 406 is also fixed inside the limiting plates 402, so that the upper sieve 406, the middle sieve 403, and the lower sieve 401 cooperate to screen the ore particles multiple times, improving the particle size detection effect. And through the collection box 408, it is convenient to collect and store the sintered particles passing through the lower sieve 401 to prevent the ore particles from scattering everywhere.

[0035] Finally, by rotating the lifting rod 5, the pressing plate 6 is pushed to lift and lower inside the movable frame 302, so that the pressing plate 6 limits the upper sieve 406 and the middle sieve 403, further improving the stability of the upper sieve 406 and the middle sieve 403 inside the movable frame 302. And during the movement of the pressing plate 6, the anti-deviation rod 7 limits the pressing plate 6 to prevent the pressing plate 6 from deviating, ensuring the limiting effect.

[0036] Finally, it should be noted that: The above are only preferred examples of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A convenient detection sieve for the particle size of sintered ore, comprising a base (1), characterized in that: The top of the base (1) is symmetrically connected with vertical plates (2) through bolts, and an efficient vibration mechanism (3) is arranged between the two vertical plates (2). The efficient vibration mechanism (3) includes a slide bar (301), a movable frame (302), a tension spring (303), a backing plate (304), a bracket (305), a rotary motor (306), a rotating rod (307), and an elliptical vertical rod (308). The two vertical plates (2) are internally and equidistantly movably connected with slide bars (301). Movable frames (302) are clamped between the opposite two slide bars (301). Tension springs (303) are clamped between the movable frames (302) and the vertical plates (2) at positions corresponding to the outer sides of the slide bars (301). The other ends of the slide bars (301) are clamped with backing plates (304) at positions corresponding to the outer sides of the vertical plates (2). A bracket (305) is connected to the top of the base (1) at a position corresponding to one side of the backing plate (304) through a bolt. A rotary motor (306) is connected to the top of the bracket (305) through a bolt. A rotating rod (307) is clamped at the position corresponding to the inside of the bracket (305) on the output shaft of the rotary motor (306). An elliptical vertical rod (308) is fixedly sleeved on the outer side of the rotating rod (307).

2. The convenient detection sieve for the particle size of sintered ore according to claim 1, wherein: A convenient assembly mechanism (4) is arranged inside the movable frame (302). The convenient assembly mechanism (4) includes a lower sieve (401), a limit plate (402), a middle sieve (403), a positioning pin (404), a sleeve (405), an upper sieve (406), a support rod (407), and a collection box (408). The lower sieve (401) is connected to the bottom end inside the movable frame (302) through a bolt. Limit plates (402) are equidistantly clamped on the outer side of the lower sieve (401). A middle sieve (403) is slidably connected to the position corresponding to the top of the lower sieve (401) inside the limit plates (402). One end of the limit plate (402) is connected to the outer side of the middle sieve (403) through a bolt with a positioning pin (404). Sleeves (405) are equidistantly clamped on the outer side of the middle sieve (403). An upper sieve (406) is movably connected to the position corresponding to the top of the middle sieve (403) inside the limit plates (402). A support rod (407) is clamped at the position corresponding to the top of the sleeve (405) on the outer side of the upper sieve (406). A collection box (408) is clamped at the position corresponding to the bottom of the movable frame (302) on the top of the base (1).

3. The convenient detection sieve for the particle size of sintered ore according to claim 1, wherein: Both of the two rotary motors (306) are powered by an external power supply, and the two elliptical vertical rods (308) are perpendicularly distributed to each other.

4. The convenient detection sieve for sintered ore particle size according to claim 2, wherein: Chute grooves are formed on the inner walls of the limit plates (402). Blocks are clamped at the positions corresponding to the inside of the chute grooves on the outer sides of the middle sieve (403) and the upper sieve (406). One end of the positioning pin (404) penetrates through the limit plate (402) and is threadedly connected to the inner wall of the block. The bottom end of the support rod (407) is embedded inside the sleeve (405).

5. The convenient detection sieve for sintered ore particle size according to claim 1, wherein: At the middle position of the top end of the movable frame (302), a lifting rod (5) is connected by threads. The bottom end of the lifting rod (5) is rotatably connected to a pressing plate (6). At equal intervals and corresponding to the outer side of the lifting rod (5) at the top end of the pressing plate (6), anti-deviation rods (7) are snap-connected.

6. The convenient detection sieve for sintered ore particle size according to claim 5, characterized in that: The top ends of the anti-deviation rods (7) penetrate through the top end of the movable frame (302), and the outer sides of the anti-deviation rods (7) are movably connected to the inner wall of the movable frame (302). The bottom end of the pressing plate (6) is in contact with the top end of the upper sieve (406).

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