CN210045553U

CN210045553U - Vibrating screening device for ground cement ash and particulate matters

Info

Publication number: CN210045553U
Application number: CN201920675817.7U
Authority: CN
Inventors: 余世斌
Original assignee: Anqing Nest India Cements Ltd
Current assignee: Anqing Nest India Cements Ltd
Priority date: 2019-05-13
Filing date: 2019-05-13
Publication date: 2020-02-11
Anticipated expiration: 2029-05-13

Abstract

The utility model belongs to the technical field of cement manufacture, especially, go out and grind cement ash, particulate matter vibrations and divide sieve device, to the problem that the background art provided, the following scheme is put forward at present, all install the universal wheel base including bottom four corners, the base top is fixed with the mounting bracket, and the mounting bracket top has the support through the bolt fastening, be fixed with grinding mechanism on the support, and one side of grinding mechanism is connected with feed mechanism, the welding of support bottom has the spring that the equidistance distributes, and the bottom of spring is connected with the sieve section of thick bamboo of same taper structure. The utility model discloses can drive a sieve section of thick bamboo vibrations, can separate cement ash, cement granule layer upon layer according to the particle diameter, avoid the screen cloth to be blockked up, can pave accumulational cement, the time difference of cement ash and cement granule unloading can be prolonged in the screening process with higher speed, conveniently separate and collect cement ash and cement granule.

Description

Vibrating screening device for ground cement ash and particulate matters

Technical Field

The utility model relates to a cement manufacture technical field especially relates to a go out and grind cement ash, particulate matter vibrations and divide sieve device.

Background

The cement is a powdery hydraulic inorganic cementing material, is added with water and stirred to form slurry, can be hardened in air or in water better, and can firmly bond materials such as sand, stone and the like together. The early lime and pozzolan mixtures are similar to modern lime and pozzolan cements, and concrete made by cementing crushed stone with them not only has higher strength after hardening, but also resists erosion by fresh water or salt-containing water.

The cement is required to be ground into a powdery structure after being calcined and produced so as to be convenient for construction, the existing cement is generally directly collected after being milled, but partial particles in the cement cannot be completely ground, so that the quality of the cement is poor.

SUMMERY OF THE UTILITY MODEL

Based on the problem that the background art provided, the utility model provides a go out and grind cement ash, particulate matter vibrations and divide sieve device.

The utility model provides a go out and grind cement ash, particulate matter vibrations and divide sieve device, all install the universal wheel base including bottom four corners, the base top is fixed with the mounting bracket, and the mounting bracket top has the support through the bolt fastening, be fixed with grinding mechanism on the support, and one side of grinding mechanism is connected with feed mechanism, the welding of support bottom has the spring that the equidistance distributes, and the bottom of spring is connected with the screen drum of same taper structure, through the bolt from last first screen cloth, second screen cloth and third screen cloth of fixing gradually down on the inner wall of screen drum, and through the bolt fastening have the filter residue screen cloth of slope setting on the inner wall of screen drum, seted up the slag notch on one side outer wall of screen drum, the welding has the slag pipe on the inner wall of slag notch, and to clamp the valve on the slag pipe, through the bolt fastening there is the shock dynamo on one side inner wall of mounting bracket, be connected with spring coupling seat on shock dynamo's one side outer wall, and there is the mounting panel through the bolt fastening on one side outer wall of spring coupling seat, the central point of mounting panel puts the department and has seted up the installing port, and the bottom of a sieve section of thick bamboo cup joints in the installing port, the ash pipe is installed to the bottom of a sieve section of thick bamboo, and sets up the breach that is located under the ash pipe on one side outer wall of base.

Preferably, the bottom of grinding mechanism has seted up the ash hole, and the inner wall of ash hole is connected with the dust removal sack pipe, the welding of sieve section of thick bamboo top one side has the inlet pipe, and inlet pipe and dust removal sack union coupling.

Preferably, the first screen, the second screen and the third screen are all concave structures, and the apertures of the meshes on the first screen, the second screen and the third screen are reduced in sequence.

Preferably, the inner walls of the first screen, the second screen and the third screen are sequentially welded with check rings from top to bottom, and the vertical sections of the check rings are of semicircular structures.

Preferably, feed openings are formed in the center positions of the bottoms of the first screen, the second screen and the third screen.

Preferably, the top central point department of putting of a sieve section of thick bamboo is fixed with the motor, and the output shaft of motor has the transmission shaft that is located a sieve section of thick bamboo through the coupling joint, the transmission shaft passes the feed opening on first screen cloth, second screen cloth and the third screen cloth in proper order, and down welds the stirring vane who has three equidistance distribution and be the arc structure from last in proper order on the outer wall of transmission shaft.

Preferably, three of the stirring blades are located above the first screen, between the first screen and the second screen, and between the second screen and the third screen, respectively.

Preferably, shock dynamo and motor all are connected with the switch, and the switch connection has the controller, and switch and controller all are fixed in on one side outer wall of mounting bracket.

The utility model provides a beneficial effect does:

1. the vibration motor is connected with the screen drum through the spring connecting seat and the mounting plate, the top of the screen drum is connected with the support through the spring, the vibration motor can drive the screen drum to vibrate when working, so that cement ash and cement particles entering the screen drum can be separated in a vibration mode, the first screen, the second screen and the third screen with sequentially reduced mesh apertures can separate the cement particles layer by layer according to the particle diameters, and the first screen, the second screen and the third screen are prevented from being blocked;

2. the motor drives transmission shaft and stirring vane and rotates, can spread out piling up the cement on first screen cloth, second screen cloth and third screen cloth, and the screening process accelerates, and the retaining ring can direct the falling through the feed opening of separation cement granule, and the time difference of extension cement ash and cement granule unloading makes things convenient for separation and collection cement ash and cement granule.

Drawings

Fig. 1 is a schematic structural view of a vibrating screen device for discharging ground cement ash and particulate matters provided by the present invention;

FIG. 2 is a schematic cross-sectional view of a vibrating screen for discharging ground cement ash and particulate matters;

FIG. 3 is a schematic view of a cross-sectional enlarged structure of a screen cylinder of the vibrating screen device for discharging ground cement ash and particulate matters provided by the present invention;

fig. 4 is the utility model provides a go out and grind cement ash, particulate matter vibrations and divide third screen cloth structure schematic diagram of sieve device.

In the figure: 1 base, 2 mounting brackets, 3 supports, 4 grinding mechanism, 5 feed mechanism, 6 springs, 7 sieve section of thick bamboo, 8 motors, 9 first screen cloth, 10 second screen cloth, 11 third screen cloth, 12 feed openings, 13 transmission shafts, 14 stirring vane, 15 retaining rings, 16 filter residue screen cloths, 17 ash discharge pipes, 18 slag discharge pipes, 19 vibrating motor, 20 spring coupling seats, 21 mounting panels, 22 breach.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a ground cement ash and particulate matter vibrating screening device comprises universal wheel bases 1 mounted at four corners of the bottom of the device, a mounting frame 2 is fixed at the top of the base 1, a support 3 is fixed at the top of the mounting frame 2 through bolts, a grinding mechanism 4 is fixed on the support 3, a feeding mechanism 5 is connected to one side of the grinding mechanism 4, springs 6 distributed at equal intervals are welded at the bottom of the support 3, the bottom of the spring 6 is connected with a same screening drum 7 with a conical structure, an ash outlet is formed in the bottom of the grinding mechanism 4, a dust removing cloth bag pipe is connected to the inner wall of the ash outlet, a feeding pipe is welded to one side of the top of the screening drum 7, and the feeding pipe is connected with the;

a first screen 9, a second screen 10 and a third screen 11 are sequentially fixed on the inner wall of the screen cylinder 7 from top to bottom through bolts, the first screen 9, the second screen 10 and the third screen 11 are all concave surface structures, the apertures of meshes on the first screen 9, the second screen 10 and the third screen 11 are sequentially reduced, check rings 15 are sequentially welded on the inner walls of the first screen 9, the second screen 10 and the third screen 11 from top to bottom, the vertical sections of the check rings 15 are semi-circular structures, and feed openings 12 are formed in the central positions of the bottoms of the first screen 9, the second screen 10 and the third screen 11;

a filter residue screen 16 which is obliquely arranged is fixed on the inner wall of the screen drum 7 through a bolt, a slag outlet is formed in the outer wall of one side of the screen drum 7, a slag outlet pipe 18 is welded on the inner wall of the slag outlet, a valve is oppositely clamped on the slag outlet pipe 18, a vibration motor 19 is fixed on the inner wall of one side of the mounting frame 2 through a bolt, a spring connecting seat 20 is connected on the outer wall of one side of the vibration motor 19, a mounting plate 21 is fixed on the outer wall of one side of the spring connecting seat 20 through a bolt, a mounting hole is formed in the central position of the mounting plate 21, and the bottom of the screen drum 7 is sleeved;

a motor 8 is fixed at the center of the top of the screen cylinder 7, an output shaft of the motor 8 is connected with a transmission shaft 13 positioned in the screen cylinder 7 through a coupler, the transmission shaft 13 sequentially passes through the feed openings 12 on the first screen 9, the second screen 10 and the third screen 11, three stirring blades 14 which are distributed equidistantly and have an arc-shaped structure are sequentially welded on the outer wall of the transmission shaft 13 from top to bottom, the three stirring blades 14 are respectively positioned above the first screen 9, between the first screen 9 and the second screen 10 and between the second screen 10 and the third screen 11, the bottom of the screen cylinder 7 is provided with an ash outlet pipe 17, and a notch 22 positioned right below the ash outlet pipe 17 is formed in the outer wall of one side of the base 1;

the vibration motor 19 and the motor 8 are both connected with a switch, the switch is connected with a controller, the switch and the controller are both fixed on the outer wall of one side of the mounting rack 2, and the controller is DATA-7311 in model.

The working principle is as follows: the vibration motor 19 is connected with the screen drum 7 through the spring connecting seat 20 and the mounting plate 21, the top of the screen drum 7 is connected with the bracket 3 through the spring 6, the vibration motor 19 can drive the screen drum 7 to vibrate when in work, thereby enabling cement ash and cement particles entering the screen drum 7 to be separated in a vibration mode, the first screen 9, the second screen 10 and the third screen 11 with the sequentially reduced mesh aperture can separate the cement particles layer by layer according to the particle diameter, avoiding the first screen 9, the second screen 10 and the third screen 11 from being blocked, the motor 8 drives the transmission shaft 13 and the stirring blade 14 to rotate, spreading out the cement stacked on the first screen 9, the second screen 10 and the third screen 11, accelerating the screening process, and the retainer ring 15 can prevent cement particles from directly falling through the feed opening 12, so that the time difference of feeding cement ash and the cement particles is prolonged, and the cement ash and the cement particles are conveniently separated and collected.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a go out and grind cement ash, granule vibrations and divide sieve device, includes that the bottom four corners all installs universal wheel base (1), base (1) top is fixed with mounting bracket (2), and mounting bracket (2) top has support (3) through the bolt fastening, be fixed with grinding mechanism (4) on support (3), and one side of grinding mechanism (4) is connected with feed mechanism (5), its characterized in that, support (3) bottom welding has equidistant spring (6) that distributes, and the bottom of spring (6) is connected with sieve section of thick bamboo (7) of same taper structure, from last first screen cloth (9), second screen cloth (10) and third screen cloth (11) down being fixed with in proper order through the bolt on the inner wall of sieve section of thick bamboo (7), and the filter residue screen cloth (16) that the slope set up through the bolt fastening on the inner wall of sieve section of thick bamboo (7), seted up the slag notch on one side outer wall of sieve section of thick bamboo (7), the welding has slag pipe (18) on the inner wall of slag notch, goes up the butt clamp in slag pipe (18) and installs the valve, there are shock dynamo (19) through the bolt fastening on one side inner wall of mounting bracket (2), be connected with spring coupling seat (20) on one side outer wall of shock dynamo (19), and there are mounting panel (21) through the bolt fastening on one side outer wall of spring coupling seat (20), the central point of mounting panel (21) puts the department and has seted up the installing port, and the bottom of a sieve section of thick bamboo (7) cup joints in the installing port, ash pipe (17) are installed to the bottom of a sieve section of thick bamboo (7), and offer breach (22) that are located under ash pipe (17) on one side outer wall of base (1).

2. The vibrating and screening device for ground cement ash and particulate matters according to claim 1, wherein an ash outlet is formed in the bottom of the grinding mechanism (4), a dust removal cloth bag pipe is connected to the inner wall of the ash outlet, a feeding pipe is welded to one side of the top of the screen cylinder (7), and the feeding pipe is connected with the dust removal cloth bag pipe.

3. A vibrating screen device for discharging ground cement ash and particulate matters according to claim 1, wherein the first screen (9), the second screen (10) and the third screen (11) are all concave structures, and the apertures of the meshes on the first screen (9), the second screen (10) and the third screen (11) are reduced in sequence.

4. The vibrating and screening device for the milled cement ash and the particulate matters according to claim 1, wherein the inner walls of the first screen (9), the second screen (10) and the third screen (11) are sequentially welded with retaining rings (15) from top to bottom, and the vertical sections of the retaining rings (15) are of semicircular structures.

5. The vibrating and screening device for ground cement ash and particulate matters of claim 1, wherein the first screen (9), the second screen (10) and the third screen (11) are provided with feed openings (12) at the central positions of the bottoms.

6. The vibrating and screening device for ground cement ash and particulate matters according to claim 1, wherein a motor (8) is fixed at the top center of the screen drum (7), an output shaft of the motor (8) is connected with a transmission shaft (13) located in the screen drum (7) through a coupling, the transmission shaft (13) sequentially penetrates through the feed openings (12) in the first screen (9), the second screen (10) and the third screen (11), and the outer wall of the transmission shaft (13) is sequentially welded with stirring blades (14) which are distributed at three equal intervals and are of arc structures from top to bottom.

7. A vibrating screen device for discharging ground cement ash and particulate matter according to claim 6, wherein three of said mixing blades (14) are respectively located above the first screen (9), between the first screen (9) and the second screen (10) and between the second screen (10) and the third screen (11).

8. A vibrating and screening device for ground cement ash and particulate matters according to claim 1, wherein the vibrating motor (19) and the motor (8) are both connected with a switch, the switch is connected with a controller, and the switch and the controller are both fixed on the outer wall of one side of the mounting frame (2).