CN214437041U

CN214437041U - Rotary vibrating screen convenient for discharging

Info

Publication number: CN214437041U
Application number: CN202023221806.3U
Authority: CN
Inventors: 李�瑞
Original assignee: Tangshan North Porcelain Capital Ceramics Group Sanitary Ceramics Co ltd
Current assignee: Tangshan North Porcelain Capital Ceramics Group Sanitary Ceramics Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-10-22
Anticipated expiration: 2030-12-28

Abstract

The utility model relates to a sieve shakes soon convenient to ejection of compact belongs to ceramic manufacture's field, and it includes base, first bank of screens and shield, still includes the motor, the shield is opened and is equipped with the inlet pipe, the internally mounted of first bank of screens has first sieve that shakes soon, the discharging pipe has been seted up to the lateral wall of first bank of screens, the first middle part uplift that shakes soon, first sieve that shakes soon includes first screen cloth and second screen cloth, first screen cloth with second screen cloth fixed connection, first screen cloth is on a parallel with ground, the second screen cloth is to keeping away from first screen cloth direction slope. The application has the effect of improving the working efficiency.

Description

Rotary vibrating screen convenient for discharging

Technical Field

The application relates to the field of ceramic production, in particular to a rotary vibration sieve convenient for discharging.

Background

The mud is formed by stirring materials such as clay and the like, is a main raw material for ceramic production, but the particle size of the qualified mud is standard, and in order to produce the qualified mud, mud blocks and large-particle objects in the mud need to be screened out by a rotary vibration screen. The rotary vibration sieve is a high-precision fine powder sieving machine, has low noise and high efficiency, and is suitable for sieving and filtering materials such as grains, powder, mucilage and the like. The rotary vibration sieve uses vertical motor as exciting source, and the upper and lower ends of the motor are equipped with eccentric weight hammers to convert the rotary motion of the motor into horizontal, vertical and inclined three-dimensional motion, and then transfer the motion to the sieve surface. The motion trail of the material on the screen surface can be changed by adjusting the phase angles of the upper end and the lower end.

Chinese patent publication No. CN204583666U discloses a rotary vibration sieve for automatically conveying biomass particles. This automatic defeated material living beings granule rotary vibrating screen includes: the body comprises a feeding hole, a discharging hole, a variable frequency motor and a rotary vibration sieve, and a material conveying bin is arranged above the body; one side of the conveying bin is provided with a variable frequency motor; a supporting device is arranged below the variable frequency motor and connected with the body; the output part of the variable frequency motor is connected with a spiral conveying rod; the spiral conveying rod extends to the interior of the conveying bin; the bottom of the conveying bin is provided with a diversion guide plate; the shunt guide plate extends to the inside of the body; a rotary vibration sieve is arranged in the body; the first rotary vibration sieve is arranged at the top end inside the body; a second rotary vibration sieve and a chassis are respectively arranged below the first rotary vibration sieve; a base is arranged below the body; an elastic device is arranged between the base and the body. And starting the variable frequency motor, enabling the slurry to enter the body from the feeding hole, sequentially passing through the first rotary vibration sieve, the second rotary vibration sieve and the chassis, and discharging the unqualified slurry filtered by the first rotary vibration sieve, the second rotary vibration sieve and the chassis from the corresponding discharging holes respectively.

Aiming at the related technologies, the inventor thinks that the unqualified slurry far away from the discharge port is far away from the discharge port and is not easy to be discharged, so that the slurry accumulation of the first rotary vibration sieve, the second rotary vibration sieve and the chassis is easy to cause, and the operation efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

In order to improve the operating efficiency, this application provides a sieve shakes soon convenient to ejection of compact.

The application provides a sieve that shakes soon convenient to ejection of compact adopts following technical scheme:

the utility model provides a sieve shakes soon convenient to ejection of compact, includes base, first bank of screens and shield, still includes the motor, the shield is opened and is equipped with the inlet pipe, the internally mounted of first bank of screens has first sieve of shaking soon, the discharging pipe has been seted up to the lateral wall of first bank of screens, first middle part uplift of shaking the sieve soon, first sieve of shaking soon includes first screen cloth and second screen cloth, first screen cloth with second screen cloth fixed connection, first screen cloth is on a parallel with ground, the second screen cloth is to keeping away from first screen cloth direction slope.

Through adopting above-mentioned technical scheme, the starter motor, after mud falls into the upper surface of first screen cloth, because the motor drives first sieve that shakes soon and rocks, mud scatters gradually at the upper surface of first screen cloth, at the in-process that mud scatters, partly unqualified mud is selected by first screen cloth, the upper surface of the unqualified mud of being selected slips gradually to the second screen cloth, because the second screen cloth inclines to keeping away from first screen cloth direction, make the unqualified mud of being sieved out can reach the discharging pipe fast, and be discharged by the discharging pipe, be difficult for causing first sieve mud that shakes soon to pile up, thereby improve the operating efficiency.

Preferably, the transverse cross section of the discharge pipe is an arc-shaped pipeline.

Through adopting above-mentioned technical scheme, when the motor drove first sieve that shakes soon and rocks, the movement track that makes the unqualified mud of being sieved out is the arc, and the transverse section of discharging pipe is the arc pipeline, can be so that unqualified mud can be discharge more fast.

Preferably, the second screen is gradually inclined from a direction away from the discharge pipe to a direction close to the discharge pipe.

Through adopting above-mentioned technical scheme, when the motor drives first sieve that shakes soon and rocks, the movement track that makes the unqualified mud of being sieved out is the arc, and unqualified mud can arrive the discharging pipe that corresponds more fast along with the incline direction of second screen cloth, further improves the operating efficiency.

Preferably, the screen frame further comprises a second screen frame, a second rotary vibration screen is mounted inside the second screen frame, and the mesh number of the second rotary vibration screen is larger than that of the first rotary vibration screen.

By adopting the technical scheme, the second rotary vibration screen further filters the mud, so that finer mud is obtained.

Preferably, still include the third bank of screens, the chassis is installed to the third bank of screens, the chassis includes first chassis and second chassis, first chassis is on a parallel with ground, the second chassis from keeping away from the discharging pipe direction is to being close to the gradual slope of discharging pipe direction.

By adopting the technical scheme, the qualified slurry obtained by filtering can be discharged more quickly, so that the slurry accumulation of the chassis is not easy to cause, and the operation efficiency is improved.

Preferably, still include first hose, first hose is close to the one end fixedly connected with pars contractilis of inlet pipe, pars contractilis with inlet pipe fixed connection.

Through adopting above-mentioned technical scheme, the flexible portion can change the distance between inlet pipe and the first hose through flexible when first bank rocks for first hose is difficult to break away from with the inlet pipe.

Preferably, the discharge pipe is fixedly connected with a second hose.

Through adopting above-mentioned technical scheme, the second hose is convenient for discharge mud.

Preferably, the second hose with the belt has been cup jointed simultaneously to first bank of screens, the belt with first bank of screens is kept away from the lateral wall of discharging pipe is contradicted, the belt with the second hose is kept away from the lateral wall of discharging pipe is contradicted.

Through adopting above-mentioned technical scheme, the belt is taut with second hose and first bank of screens, and the restriction second hose rocks by a wide margin.

In summary, the present application includes at least one of the following beneficial technical effects:

1. unqualified mud screened out can quickly reach the discharge pipe and is discharged by the discharge pipe, and the first rotary vibrating screen mud is not easy to accumulate, so that the operation efficiency is improved;

2. unqualified slurry can more quickly reach the corresponding discharge pipe along with the inclined direction of the second screen, so that the operation efficiency is further improved;

3. when the telescopic part rocks at first bank of screens, can change the distance between inlet pipe and the first hose through flexible for first hose is difficult to break away from with the inlet pipe.

Drawings

Fig. 1 is a schematic structural diagram of a rotary vibrating screen according to an embodiment of the present application.

Fig. 2 is a cross-sectional view of a rotary vibratory screen embodying embodiments of the present application.

Fig. 3 is a schematic structural diagram of a rotary vibrating screen according to an embodiment of the present application.

Description of reference numerals: 1. a base; 11. a motor; 2. a first screen frame; 21. a first rotary vibration screen; 211. a first screen; 212. a second screen; 22. a discharge pipe; 221. a second hose; 3. a second screen frame; 31. a second rotary vibration screen; 4. a third screen frame; 41. a chassis; 411. a first chassis; 412. a second chassis; 5. a dust cover; 51. a feed pipe; 6. a first hose; 61. a telescopic part; 7. a material receiving frame; 8. a belt.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses sieve shakes soon convenient to ejection of compact. Referring to fig. 1 and 2, a sieve that shakes soon convenient to ejection of compact includes base 1, first bank 2, second bank 3, third bank 4 and shield 5, base 1, third bank 4, second bank 3, first bank 2 and shield 5 set gradually by supreme down, the upper surface of base 1 is seted up porosely (not shown in the figure), still install motor 11, motor 11's output shaft stretches out the hole of base 1 and is connected with the lower fixed surface of third bank 4, inlet pipe 51 has been seted up to the middle part of shield 5, the internally mounted of first bank 2 has first sieve 21 that shakes soon, the internally mounted of second bank 3 has second sieve 31 that shakes soon, the mesh number of second sieve 31 that shakes soon is greater than the mesh number of first sieve 21 that shakes soon, install chassis 41 in the third bank 4, discharging pipe 22 has all been seted up to the lateral wall of first bank 2, second bank 3 and third bank 4.

The motor is used as an excitation source, eccentric weights are arranged at the upper end and the lower end of the motor, the rotary motion of the motor is converted into horizontal, vertical and inclined three-dimensional motion, and the motion is transmitted to the third sieve frame 4, the second sieve frame 3 and the first sieve frame 2. The motion trail of the mud on the upper surfaces of the first rotary vibration screen 21 and the second rotary vibration screen 31 can be changed by adjusting the phase angles of the upper end and the lower end.

Starting the motor 11, allowing the mud to enter the first sieve frame 2 from the feeding pipe 51, when the mud falls on the upper surface of the first rotary vibration sieve 21, driving the first sieve frame 2 to shake in a small amplitude by the motor 11, scattering the mud from the center of the first rotary vibration sieve 21, filtering the mud by the first rotary vibration sieve 21, sieving mud blocks in the mud by the first rotary vibration sieve 21, and discharging the sieved mud blocks from the discharging pipe 22 of the first sieve frame 2; the mud filtered by the first rotary vibration sieve 21 falls on the upper surface of the second rotary vibration sieve 31, the second rotary vibration sieve 31 is used for further filtering, the second rotary vibration sieve 31 is used for sieving out large-particle objects (the implementation refers to unqualified mud with particles smaller than mud blocks) in the mud, and the sieved large-particle objects are discharged from the discharge pipe 22 of the second sieve frame 3; the twice filtered slurry falls into the upper surface of the base plate 41 and is discharged from the discharge pipe 22 of the third screen frame 4, and the slurry discharged this time is qualified slurry.

Referring to fig. 1, the present embodiment further includes a first flexible tube 6, one end of the first flexible tube 6 close to the feeding tube 51 is fixedly connected with a telescopic portion 61, and the other end of the telescopic portion 61 is fixedly connected with the feeding tube 51. Slurry enters the feed pipe 51 from the first hose 6, but the distance between the feed pipe 51 and the first hose 6 is sometimes pulled due to the shaking of the first screen frame 2 by the motor 11, and the first hose 6 is stretched, so that the first hose 6 is easily separated from the feed pipe 51. When the first frame 2 shakes, the telescopic portion 61 can change the distance between the feed pipe 51 and the first hose 6 by telescoping, so that the first hose 6 is not easily separated from the feed pipe 51.

Referring to fig. 1 and 2, the screened mud lumps and large-particle objects are unqualified mud, and when the first rotary vibration sieve 21 and the second rotary vibration sieve 31 filter the mud, the unqualified mud far away from the discharge pipe 22 is far away from the discharge pipe 22 and is not easy to be discharged, so that the mud accumulation of the first rotary vibration sieve 21, the second rotary vibration sieve 31 and the chassis 41 is easily caused, and the operation efficiency is reduced.

Referring to fig. 3, to solve the problem, the middle portions of the first rotary vibration sieve 21 and the second rotary vibration sieve 31 are both protruded upward, the first rotary vibration sieve 21 and the second rotary vibration sieve 31 both include a first sieve 211 and a second sieve 212, the second sieve 212 is sleeved outside the first sieve 211, the outer side wall of the first sieve 211 is fixedly connected with the inner side wall of the second sieve 212, the first sieve 211 is parallel to the ground, and the second sieve 212 is gradually inclined downward in a direction away from the first sieve 211; the chassis 41 includes a first chassis 411 and a second chassis 412, the second chassis 412 is sleeved outside the first chassis 411, the outer side wall of the first chassis 411 is fixedly connected with the inner side wall of the second chassis 412, the first chassis 411 is parallel to the ground, and the second chassis 412 is gradually inclined downwards in the direction away from the first chassis 411.

In mud whereabouts in-process, at first fall into the upper surface of first screen cloth 211, then upper surface at first screen cloth 211 scatters, at the in-process that mud scatters, partly unqualified mud is selected, the unqualified mud of being selected slips the upper surface of second screen cloth 212 gradually, because second screen cloth 212 downward sloping, make the unqualified mud of being selected can get into discharging pipe 22 fast, thereby make unqualified mud can be discharge more fast, the same reason, qualified mud that obtains through the filtration also can be discharge more fast, be difficult for causing first sieve 21 that shakes soon, second sieve 31 and chassis 41 mud that shakes soon piles up, and the work efficiency is improved.

The mud scatters from the first screen 211 to the second screen 212, and the movement track of the mud on the upper surface of the second screen 212 is arc-shaped in the process that the motor 11 drives the first screen frame 2, the second screen frame 3 and the third screen frame 4 to shake.

In the present embodiment, the movement trajectory of the slurry is shown as falling along a clockwise arc trajectory on the upper surface of the second mesh screen 212, the discharge pipe 22 is curved in the clockwise direction, the second mesh screen 212 is gradually inclined from the direction away from the discharge pipe 22 toward the discharge pipe 22, and the second bottom plate 412 is gradually inclined from the direction away from the discharge pipe 22 toward the discharge pipe 22.

Unqualified mud can reach corresponding discharging pipe 22 more fast along with the incline direction of second screen cloth 212, and in the same way, qualified mud also can reach corresponding discharging pipe 22 more fast, and discharging pipe 22 is crooked to motor 11 direction of rotation for unqualified mud can be discharged by discharging pipe 22 more fast.

One end of the discharge pipe 22, which is far away from the feed pipe 51, is fixedly connected with a second hose 221, the same material receiving frame 7 is arranged below the second hose 221 connected with the first sieve frame 2 and below the second hose 221 connected with the second sieve frame 3 and used for receiving and taking unqualified slurry, so that the unqualified slurry can be recycled, and the material receiving frame 7 is also arranged below the second hose 221 connected with the third sieve frame 4 and used for receiving and taking qualified slurry.

The belt 8 has been cup jointed simultaneously to the outer wall of second hose 221 and the outer wall of first bank 2, and the lateral wall conflict of discharging pipe 22 is kept away from with first bank 2 to belt 8, and the lateral wall conflict of discharging pipe 22 is kept away from with second hose 221 to belt 8, and like the same reason, second hose 221 has also cup jointed belt 8 simultaneously with second bank 3, and belt 8 has also been cup jointed simultaneously with third bank 4 to second hose 221. The second hose 221 and the first sieve frame 2 are tensioned by corresponding belts 8, the second hose 221 and the second sieve frame 3 are tensioned by corresponding belts 8, the second hose 221 and the third sieve frame 4 are tensioned by corresponding belts 8, the belts 8 limit the second hose 221 to swing greatly, and the material receiving frame 7 is convenient to receive materials.

The implementation principle of the rotary vibrating screen convenient for discharging in the embodiment of the application is as follows:

starting the motor 11, enabling the mud to enter the first sieve frame 2 from the first hose 6 to the feeding pipe 51, then entering the first sieve frame 2 from the feeding pipe 51, falling onto the upper surface of the first sieve screen 211, then scattering on the upper surface of the first sieve screen 211, screening out mud blocks in the mud scattering process, gradually sliding the screened mud blocks onto the upper surface of the second sieve screen 212, then rapidly entering the discharging pipe 22 of the first sieve frame 2 along the inclined direction of the second sieve screen 212, and then falling into the corresponding material receiving frame 7 through the second hose 221; the mud that filters through first sieve 21 that shakes soon falls into the upper surface of second sieve 31 that shakes soon, with second sieve 31 screening process that shakes soon the same reason, second sieve 31 that shakes soon carries out further filtration to mud, second sieve 31 that shakes soon sieves other large granule objects in with mud out, the large granule object that is sieved falls into corresponding material receiving frame 7, the mud that filters twice falls into the upper surface of chassis 41, discharge by the discharging pipe 22 of third bank 4 to fall into corresponding material receiving frame 7 in, this time discharged mud is qualified mud.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a sieve shakes soon convenient to ejection of compact, includes base (1), first bank of screens (2) and shield (5), still includes motor (11), inlet pipe (51) have been seted up in shield (5), the internally mounted of first bank of screens (2) has first sieve (21) of shaking soon, discharging pipe (22), its characterized in that have been seted up to the lateral wall of first bank of screens (2): the middle of the first rotary vibration sieve (21) is raised, the first rotary vibration sieve (21) comprises a first sieve mesh (211) and a second sieve mesh (212), the first sieve mesh (211) is fixedly connected with the second sieve mesh (212), the first sieve mesh (211) is parallel to the ground, and the second sieve mesh (212) inclines in the direction far away from the first sieve mesh (211).

2. The rotary vibrating screen convenient for discharging as claimed in claim 1, wherein: the transverse section of the discharge pipe (22) is an arc-shaped pipeline.

3. The rotary vibrating screen convenient for discharging as claimed in claim 1, wherein: the second screen (212) is inclined gradually from a direction away from the tapping pipe (22) to a direction toward the tapping pipe (22).

4. The rotary vibrating screen convenient for discharging as claimed in claim 1, wherein: still include second bank of screens (3), the internally mounted of second bank of screens (3) has second sieve (31) that shakes soon, the mesh number of second sieve (31) that shakes soon is greater than the mesh number of first sieve (21) that shakes soon.

5. The rotary vibrating screen convenient for discharging as claimed in claim 2, wherein: still include third bank of screens (4), chassis (41) are installed in third bank of screens (4), chassis (41) include first chassis (411) and second chassis (412), first chassis (411) are on a parallel with ground, second chassis (412) are from keeping away from discharging pipe (22) direction is to being close to discharging pipe (22) direction slope gradually.

6. The rotary vibrating screen convenient for discharging as claimed in claim 1, wherein: still include first hose (6), first hose (6) are close to the one end fixedly connected with pars contractilis (61) of inlet pipe (51), pars contractilis (61) with inlet pipe (51) fixed connection.

7. The rotary vibrating screen convenient for discharging as claimed in claim 1, wherein: the discharge pipe (22) is fixedly connected with a second hose (221).

8. The rotary vibrating screen convenient for discharging as claimed in claim 7, wherein: second hose (221) with belt (8) have been cup jointed simultaneously in first bank of screens (2), belt (8) with first bank of screens (2) are kept away from the lateral wall of discharging pipe (22) is contradicted, belt (8) with second hose (221) are kept away from the lateral wall of discharging pipe (22) is contradicted.