CN211637254U

CN211637254U - High-speed vibrating screen

Info

Publication number: CN211637254U
Application number: CN201921973320.XU
Authority: CN
Inventors: 吴明龙; 王雄; 王健; 王英强; 章美萍
Original assignee: Changzhou Ruikang Coating Co ltd
Current assignee: Changzhou Ruikang Coating Co ltd
Priority date: 2019-11-15
Filing date: 2019-11-15
Publication date: 2020-10-09
Anticipated expiration: 2029-11-15

Abstract

The utility model discloses a high-speed vibrating screen, the on-line screen storage device comprises a base, the base top is provided with vibration frame, thin material separation frame, coarse fodder separation frame and the cover body respectively, be provided with compression spring between vibration frame and the base, be connected through compression spring between vibration frame and the base, be provided with vibrating motor on the vibration frame, be provided with the bellows on the air outlet, the one end and the air outlet of bellows are connected, the other end and the cooperation of first discharge opening of bellows. With bellows and second discharge opening intercommunication, then open axial fan, the air passes through in the air intake gets into axial fan, then enters into the thin material separation frame through the air outlet in, later under the effect of atmospheric pressure, leaves from first discharge opening through the screen cloth, at this in-process, the screen mesh that is blockked up on the screen cloth under the effect of the air current that the reverse blowing was blown, impurity on the screen mesh has realized breaking away from, and then has realized row stifled effect.

Description

High-speed vibrating screen

Technical Field

The utility model relates to a coating pre-treatment facility, in particular to high-speed shale shaker.

Background

The shale shaker is with the material of granule size difference, and the individual layer or the multilayer sifting surface of evenly arranging the hole many times, and then is sieved the material of the thickness of becoming different grades, and the granule that is greater than the sieve mesh is stayed on the sifting surface, and the granule that is less than the sieve mesh falls below the sifting surface, has finally realized the screening of material.

Among the prior art, the utility model patent of grant publication number "CN 208194894U" discloses a shale shaker, but the screen cloth is after using a period, and the sieve mesh takes place to block up easily, generally needs to change the screen cloth through the mode of dismantling, but the comparatively frequent easy increase manufacturing cost who changes, and do not change, and the sieve mesh of jam has influenced the availability factor of screen cloth, consequently needs a shale shaker that can solve the sieve mesh jam problem to a certain extent.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a high-speed shale shaker carries out the back flush through wind-force to the screen cloth, solves the problem of sieve mesh jam.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a high-speed vibrating screen, includes the base, the base top is provided with vibration frame, fine material separation frame, coarse material separation frame and the cover body respectively, be provided with compression spring between vibration frame and the base, be connected through compression spring between vibration frame and the base, be provided with vibrating motor on the vibration frame, be provided with the second discharge opening on the fine material separation frame, be provided with the screen cloth between fine material separation frame and the coarse material separation frame, be provided with first discharge opening on the coarse material separation frame, still be provided with axial fan on the base, be provided with air intake and air outlet on the axial fan, be provided with the bellows on the air outlet, the one end and the air outlet of bellows are connected, the other end and the first discharge opening cooperation of bellows.

Preferably, the air inlet is arranged on the side surface of the base.

Through adopting above-mentioned technical scheme, ventilate in the closed base, improve axial fan's radiating effect and air input.

As preferred, the thin material separator shelf is the cylinder, the inboard bottom of thin material separator shelf is provided with the baffle, the baffle encircles the setting of thin material separator shelf, the screen cloth sets up on the baffle, still be provided with solid fixed ring on the screen cloth, gu be provided with the thread tightening spare on the fixed ring, the thread tightening spare is worn to establish solid fixed ring and screen cloth and with baffle threaded connection.

Through adopting above-mentioned technical scheme, realized the fixed of screen cloth, the mounting avoids droing of screen cloth simultaneously, and solid fixed ring has strengthened the fixed effect to the screen cloth simultaneously.

Preferably, the threaded fastener is a bolt.

By adopting the technical scheme, the production cost is reduced.

Preferably, the bottom of the coarse material separation frame protrudes upwards to form a blanking surface, and the blanking surface inclines downwards.

Through adopting above-mentioned technical scheme, make things convenient for the powder to remove to second discharge hole position under the effect of gravity.

Preferably, the air inlet is communicated with the axial flow fan through a hose.

Through adopting above-mentioned technical scheme, realized the air feed to axial fan.

As preferred, be provided with first support column on the base, the bottom of vibration frame is provided with the second support column, compression spring's one end and first support column are connected, compression spring's the other end and second support column are connected, first support column is vertical setting with the second support column, first support column encircles the top setting of base, the second support column cooperatees with first support column.

Through adopting above-mentioned technical scheme, reduced the support effect of base to the vibration frame through compression spring, improved the vibration range of vibration frame, made things convenient for the separation of powder, compression spring has played certain supporting role to the vibration frame at this in-process simultaneously.

Preferably, the outer side surface of the bottom of the coarse material separation frame extends downwards to form a flange, and the flange is lower than the bottom of the first support column.

By adopting the technical scheme, the situation that external sundries are clamped between the fine material separation rack and the vibration rack is avoided.

To sum up, communicate bellows and second discharge opening, then open axial fan, the air passes through in the air intake gets into axial fan, then enters into the thin material separation frame through the air outlet in, later under the effect of atmospheric pressure, leaves from first discharge opening through the screen cloth, and at this in-process, the screen mesh that is blockked up on the screen cloth under the effect of the air current that the reverse blowing moved, impurity on the screen mesh has realized breaking away from, and then has realized row stifled effect.

Drawings

FIG. 1 is a schematic structural view of an embodiment;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is an enlarged view of portion B of FIG. 1;

FIG. 4 is an enlarged schematic view of section C of FIG. 1;

FIG. 5 is a top view of the cover;

in the figure, 1, a fine material separation frame; 2. a coarse material separation frame; 3. a cover body; 4. a first flanging; 5. second flanging; 6. third flanging; 7. a fourth flanging; 8. a first fixing member; 9. a second fixing member; 10. a first rotating plate; 11. a second rotating plate; 12. hooking; 13. a ring body; 14. an extension spring; 15. hanging a ring; 16. a baffle plate; 17. screening a screen; 18. a fixing ring; 19. a threaded fastener; 20. a positioning ring; 21. a pull ring; 22. a clamping plate; 23. a groove; 24. rotating the sleeve; 25. a rotating shaft; 26. a base; 27. a vibration frame; 28. a compression spring; 29. a vibration motor; 30. a first discharge hole; 31. a second discharge hole; 32. an axial flow fan; 33. an air inlet; 34. an air outlet; 35. a bellows; 36. blanking surface; 37. a first support column; 38. and a second support column.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Example (b):

as shown in fig. 1, a high-speed shale shaker, including base 26, base 26 top has set gradually vibration frame 27, coarse fodder separate frame 2, fine material separate frame 1 and cover body 3, be provided with compression spring 28 between vibration frame 27 and the base 26, be connected through compression spring 28 between vibration frame 27 and the base 26, be provided with first support column 37 on the base 26, the bottom of vibration frame 27 is provided with second support column 38, first support column 37 encircles the top setting of base 26, second support column 38 cooperatees with first support column 37, compression spring 28's one end and first support column 37 are connected, compression spring 28's the other end and second support column 38 are connected, first support column 37 is vertical setting with second support column 38.

As shown in fig. 1, a vibration motor 29 is connected to the bottom of the vibration frame 27; be provided with second discharge opening 31 on the thin material separate shelf 1, be provided with screen cloth 17 between thin material separate shelf 1 and the coarse fodder separate shelf 2, be provided with first discharge opening 30 on the coarse fodder separate shelf 2, still be provided with axial fan 32 in the base 26, be provided with air intake 33 and air outlet 34 on the axial fan 32, air intake 33 sets up in the side of base 26 and passes through the hose intercommunication, air intake 33 passes through the hose promptly and axial fan 32 intercommunication, be provided with bellows 35 on the air outlet 34, the one end and the air outlet 34 of bellows 35 are connected, the other end and the first discharge opening 30 cooperation of bellows 35.

As shown in fig. 1 and 2, the fine material separation frame 1 is cylindrical, the baffle 16 is arranged at the inner bottom of the fine material separation frame 1, the baffle 16 is arranged in a cylindrical manner around the fine material separation frame 1, the screen 17 is arranged on the baffle 16, the screen 17 is further provided with a fixing ring 18, the fixing ring 18 is provided with a thread fixing member 19, the thread fixing member 19 is a bolt, the thread fixing member 19 penetrates through the fixing ring 18 and the screen 17 and is in threaded connection with the baffle 16, the thread fixing member 19 is a bolt, the bottom of the coarse material separation frame 2 protrudes upwards to form a blanking surface 36, the blanking surface 36 inclines downwards, the outer side surface of the bottom of the coarse material separation frame 2 extends downwards to form a flanging, the flanging is lower than the bottom of the first support column 37, and the flanging is arranged around the first support column 37.

The working principle is as follows: with bellows 35 and second discharge opening 31 intercommunication, then open axial fan 32, the air passes through air intake 33 and gets into in axial fan 32, then enters into fine material separator 1 through air outlet 34 in, subsequently under the effect of atmospheric pressure, leaves from first discharge opening 30 through screen cloth 17, at this in-process, the screen cloth 17 is gone up the sieve mesh that is blockked up under the effect of the air current that blows in the reverse direction, and the impurity on the sieve mesh has realized breaking away from, and then has realized row stifled effect.

As shown in fig. 1, the side surfaces of the fine material separation frame 1, the coarse material separation frame 2 and the cover body 3 are further provided with a vibration screen quick-release structure, the fine material separation frame 1 is positioned above the coarse material separation frame 2, the cover body 3 is positioned above the fine material separation frame 1, the bottom of the cover body 3 extends radially outwards to form a first flanging 4, the top of the fine material separation frame 1 extends radially outwards to form a second flanging 5, the bottom of the fine material separation frame 1 extends outwards to form a third flanging 6, the top of the coarse material separation frame 2 extends radially outwards to form a fourth flanging 7, the first flanging 4 corresponds to the second flanging 5, the third flanging 6 corresponds to the fourth flanging 7, the inner side of the fine material separation frame 1 is provided with a positioning structure, the positioning mechanism comprises a positioning ring 20 arranged at the bottom of the baffle 16, the positioning ring 20 is concentrically arranged with the fine material separation frame 1, the positioning ring 20 is attached to the inner wall of the coarse material separation frame 2 and is annular, the retaining ring 20 extends downwardly.

As shown in fig. 3 and 4, a first fixing member 8 is connected between the first flange 4 and the second flange 5 through a screw thread, a first rotating plate 10 is arranged on the first fixing member 8, a second rotating plate 11 is connected to the first rotating plate 10 in a rotating manner, a hook 12 is arranged at the bottom of the second rotating plate 11, a second fixing member 9 is arranged at the bottom of the fourth flange 7, a ring body 13 is connected to the second fixing member 9 in a rotating manner, an extension spring 14 is arranged on the ring body 13, one end of the extension spring 14 is connected with the ring body 13, and a hanging ring 15 matched with the hook 12 is arranged at the other end of the extension spring 14.

As shown in fig. 3 and 5, a pull ring 21 is rotatably connected to the top of the first fixing member 8, and a plurality of first fixing members 8 are arranged around the cover 3; be provided with grip block 22 on first turn-ups 4, grip block 22's bottom is provided with recess 23, recess 23 supplies first rotor plate 10 inlay card, grip block 22 and first rotor plate 10 are worn to establish respectively to first mounting 8, the position that first rotor plate 10 and second rotor plate 11 are connected is provided with and rotates sleeve 24, be provided with on the second rotor plate 11 with rotate sleeve 24 complex axis of rotation 25, first mounting 8 and second mounting 9 are the bolt, the bottom of second turn-ups 5 is provided with and is bolt complex nut with first mounting 8 promptly, the nut passes through welded fastening in the bottom of second turn-ups 5.

The working principle is as follows:

when the fine material separation frame 1 and the coarse material separation frame 2 need to be fixed, the fixing effect of the fine material separation frame 1 and the coarse material separation frame 2 is further improved through the positioning structure, then the two opposite hanging rings 15 are held, the extension springs 14 are pulled, and the hanging rings 15 are hung on the hooks 12, so that the fine material separation frame 1 and the coarse material separation frame 2 are fixed; when the fine material separation frame 1 and the coarse material separation frame 2 need to be separated, the hanging ring 15 is taken down from the hook 12, and the disassembly and the assembly are more convenient.

Claims

1. A high speed shaker comprising a base (26), characterized by: the vibrating screen is characterized in that a vibrating frame (27), a fine material separating frame (1), a coarse material separating frame (2) and a cover body (3) are respectively arranged above the base (26), a compression spring (28) is arranged between the vibrating frame (27) and the base (26), the vibrating frame (27) and the base (26) are connected through the compression spring (28), a vibrating motor (29) is arranged on the vibrating frame (27), a second discharge hole (31) is arranged on the fine material separating frame (1), a screen (17) is arranged between the fine material separating frame (1) and the coarse material separating frame (2), a first discharge hole (30) is arranged on the coarse material separating frame (2), an axial flow fan (32) is further arranged on the base (26), an air inlet (33) and an air outlet (34) are arranged on the axial flow fan (32), and a corrugated pipe (35) is arranged on the air outlet (34), one end of the corrugated pipe (35) is connected with the air outlet (34), and the other end of the corrugated pipe (35) is matched with the first discharging hole (30).

2. The high speed vibratory screen of claim 1, wherein: the air inlet (33) is arranged on the side surface of the base (26).

3. The high speed vibratory screen of claim 1, wherein: thin material separator shelf (1) is the cylinder, the bottom of thin material separator shelf (1) inboard is provided with baffle (16), baffle (16) encircle thin material separator shelf (1) and set up, screen cloth (17) set up on baffle (16), still be provided with solid fixed ring (18) on screen cloth (17), gu be provided with thread tightening spare (19) on fixed ring (18), thread tightening spare (19) are worn to establish solid fixed ring (18) and screen cloth (17) and with baffle (16) threaded connection.

4. The high speed vibratory screen of claim 3, wherein: the threaded fixing piece (19) is a bolt.

5. The high speed vibratory screen of claim 1, wherein: the bottom of the coarse material separating frame (2) protrudes upwards to form a blanking surface (36), and the blanking surface (36) inclines downwards.

6. The high speed vibratory screen of claim 2, wherein: a hose is arranged between the air inlet (33) and the axial flow fan (32).

7. The high speed vibratory screen of claim 1, wherein: be provided with first support column (37) on base (26), the bottom of vibration frame (27) is provided with second support column (38), the one end and first support column (37) of compression spring (28) are connected, the other end and the second support column (38) of compression spring (28) are connected, first support column (37) are vertical setting with second support column (38), the top setting of base (26) is encircleed in first support column (37), second support column (38) cooperate with first support column (37).

8. The high speed vibratory screen of claim 7, wherein: the outer side surface of the bottom of the coarse material separating frame (2) extends downwards to form a flanging, and the flanging is lower than the bottom of the first supporting column (37).