CN214234973U

CN214234973U - Ultrasonic vibration sieve dry sand mill

Info

Publication number: CN214234973U
Application number: CN202023350130.8U
Authority: CN
Inventors: 陈波
Original assignee: Shenzhen Keli Force Nano Engineering Equipment Co ltd
Current assignee: Shenzhen Keli Force Nano Engineering Equipment Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-09-21
Anticipated expiration: 2030-12-31

Abstract

The utility model is suitable for a sand mill technical field. The utility model discloses an ultrasonic vibration sieve dry sand mill, including the inner barrel, the outside coaxial outer barrel that is provided with of inner barrel, the one end fixedly connected with gasket of outer barrel, the inside fixedly connected with machine of gasket seals, the other end fixedly connected with ejection of compact chamber of outer barrel, the inside coaxial grinding wheel that is provided with of inner barrel, the screen cloth that is fixedly connected with between grinding wheel and the ejection of compact chamber, the outside of screen cloth is provided with the bellows, the tip of ejection of compact chamber is for screen cloth fixedly connected with ultrasonic transducer; ultrasonic waves generated by the ultrasonic transducer act on the screen, and the ultrasonic vibration waves enable particles inside the screen to receive huge ultrasonic acceleration, so that screen blocking factors such as adhesion, friction, horizontal falling and wedging are inhibited, and screening efficiency and screen cleaning efficiency are improved.

Description

Ultrasonic vibration sieve dry sand mill

Technical Field

The utility model relates to a sand mill technical field especially relates to an ultrasonic vibration sieve dry process sand mill.

Background

The sand mill rotates grinding slurry and a grinding medium in a grinding cavity, the slurry which is ground to reach the standard reaches equipment outside the sand mill through a screen and a discharge channel, and the existing sand mill on the market still has various defects and cannot meet the requirements of production and life;

for example, the screen of the existing sand mill is easy to block due to factors such as adhesion, friction, horizontal falling and wedging, so that the powder processing efficiency is influenced, and therefore the ultrasonic vibration screen dry-method sand mill is provided.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of prior art, the utility model provides an ultrasonic vibration sieve dry method sand mill, the ultrasonic wave effect that ultrasonic transducer produced is on the screen cloth, and ultrasonic vibration ripples makes the inside granule of screen cloth accept huge supersound acceleration to restrain stifled net factors such as adhesion, friction, flat falling, wedging, improve screening efficiency and clear net efficiency.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides an ultrasonic vibration sieve dry process sand mill, includes interior barrel, the outside coaxial outer barrel that is provided with of interior barrel, the one end fixedly connected with gasket of outer barrel, the inside fixedly connected with machine of gasket seals, the other end fixedly connected with ejection of compact chamber of outer barrel, the inside coaxial grinding miller that is provided with of interior barrel, fixedly connected with screen cloth between grinding miller and the ejection of compact chamber, the outside of screen cloth is provided with the bellows, the tip in ejection of compact chamber is for screen cloth fixedly connected with ultrasonic transducer.

Preferably, the grinding wheel is adjacent to the end face fixedly connected with transmission shaft of the mechanical seal, the end part of the transmission shaft penetrates through the mechanical seal seat fixedly connected with belt pulley, and the surface of the transmission shaft and the inner wall of the mechanical seal seat are fixedly connected with a bearing.

Preferably, the surfaces of the two sides of the bearing are fixedly connected with gaskets, and the gaskets are of circular ring structures.

Preferably, the inner wall of the gasket is provided with a storage groove, and the storage groove is provided with lubricating grease.

Preferably, the accommodating grooves are arranged around the circle center of the machine seal seat at equal intervals, and connecting holes are formed between adjacent accommodating grooves.

Preferably, the inner surface of the gasket is provided with an oil outlet hole relative to the ball of the bearing, and the oil outlet hole is communicated with the inside of the accommodating groove.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. through the designed ultrasonic transducer, ultrasonic waves generated by the ultrasonic transducer act on the screen, and ultrasonic vibration waves enable particles inside the screen to receive huge ultrasonic acceleration, so that the blocking factors such as adhesion, friction, horizontal falling and wedging are inhibited, and the screening efficiency and the cleaning efficiency are improved;

2. through the gasket of design, the lubricating grease of its inside pre-installation flows through the ball of bearing via the oil outlet when gasket protection bearing, and the ball surface of bearing is paintd lubricating grease and is guaranteed that its rotation is smooth can not take place the card pause, and the operating efficiency of transmission shaft is guaranteed in the steady operation of bearing.

Drawings

In order to illustrate more clearly the embodiments of the invention or the solutions of the prior art, reference will now be made briefly to the attached drawings that are needed in the description of the embodiments or the prior art, it being understood that the drawings in the description illustrate only some embodiments of the invention and are therefore not to be considered limiting of its scope, and that, to a person skilled in the art, other related drawings can be obtained from these drawings without inventive effort.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a sectional view of the gasket of the present invention.

The reference numbers illustrate: 1. a belt pulley; 2. a machine seal seat; 3. a bearing; 4. an outer cylinder; 5. an inner cylinder; 6. a bellows; 7. an ultrasonic transducer; 8. a discharge cavity; 9. screening a screen; 10. a grinding wheel; 11. machine sealing; 12. a gasket; 13. a drive shaft; 14. a receiving groove; 15. connecting holes; 16. lubricating grease; 17. an oil outlet.

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The following claims are presented in conjunction with the detailed description of the invention and the accompanying drawings, it being understood that the embodiments described are only some embodiments of the invention and not all embodiments. Based on the embodiments of the present invention, those skilled in the art can find out all other embodiments without creative efforts, and all the embodiments also belong to the protection scope of the present invention.

It should be understood that in the embodiments of the present invention, all directional terms, such as "upper", "lower", "left", "right", "front", "back", etc., are used herein based on the orientation and position shown in the drawings or the orientation and position of the product, and are not intended to limit the present invention, but to simplify the description of the present invention. For the purpose of explaining only the relative positional relationship between the respective components, the movement, and the like, as shown in the drawings, when the specific posture is changed, the directional indication may be changed accordingly.

Furthermore, the use of ordinal numbers such as "first", "second", etc., in the present application is for distinguishing purposes only and is not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. The features defining "first" and "second" may be explicit or implicit in relation to at least one of the technical features. In the description of the present invention, "a plurality" means at least two, i.e., two or more, unless expressly defined otherwise; the meaning of "at least one" is one or both.

In the present invention, unless explicitly specified or limited otherwise, the terms "mounting," "setting," "connecting," "fixing," "screwing" and the like are to be understood in a broad sense, and for example, the positional relationship between the components may be relatively fixed, or the components may be physically fixed and connected, or may be detachably connected, or may be integrated into a single structure; the connection can be mechanical connection or electrical signal connection; either directly or indirectly through intervening media or components; the two elements may be connected to each other or may be in an interaction relationship with each other, and unless otherwise explicitly limited by the specification, the specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations, except that the corresponding function or effect cannot be achieved in other understanding.

The controller and the control circuit that may be involved in the present invention are conventional control techniques or units for those skilled in the art, and the control circuit such as the controller may be implemented by those skilled in the art using existing techniques, such as simple programming. Software or programs related to the implementation of the control result in cooperation with hardware, such as software or program control procedures related to the implementation of the control result, which are not described in detail in the specification, belong to the technical field of the prior art or the routine of a person with ordinary skill in the art. The power also adopts belong to this field of prior art, and the utility model discloses main utility model technical point lies in improving mechanical device, so the utility model discloses no longer explain in detail concrete circuit control relation and circuit connection.

Example 1

Referring to fig. 1, the utility model provides an ultrasonic vibration sieve dry sand mill, including inner cylinder 5, the outside coaxial outer cylinder 4 that is provided with of inner cylinder 5, the one end fixedly connected with gasket 12 of outer cylinder 4, the inside fixedly connected with machine of gasket 12 seals 11, the other end fixedly connected with ejection of compact chamber 8 of outer cylinder 4, the inside coaxial grinding miller 10 that is provided with of inner cylinder 5, fixedly connected with screen cloth 9 between grinding miller 10 and ejection of compact chamber 8, the outside of screen cloth 9 is provided with bellows 6, the tip of ejection of compact chamber 8 is fixed with ultrasonic transducer 7 relative to screen cloth 9, the terminal surface fixedly connected with transmission shaft 13 that grinding miller 10 is adjacent to machine seals 11, the tip of transmission shaft 13 runs through machine seals seat 2 fixedly connected with belt pulley 1, the surface of transmission shaft 13 and the inside inner wall fixedly connected with bearing 3 of machine seals seat 2;

ultrasonic waves generated by the ultrasonic transducer 7 act on the screen 9, and the ultrasonic vibration waves enable particles inside the screen 9 to receive huge ultrasonic acceleration, so that screen blocking factors such as adhesion, friction, horizontal falling and wedging are inhibited, and screening efficiency and screen cleaning efficiency are improved.

Example 2

Referring to fig. 1 and 2, the utility model provides an ultrasonic vibration sieve dry sand mill, grinding wheel 10 fixedly connected with transmission shaft 13, the surface of transmission shaft 13 and the inside inner wall fixedly connected with bearing 3 of machine seal seat 2, the both sides surface of bearing 3 all fixedly connected with gasket 12, the appearance of gasket 12 is the ring structure, the inner wall of gasket 12 is inside to be seted up and to accomodate groove 14, the inside of accomodating groove 14 is provided with lubricating grease 16, accomodate groove 14 and encircle the equidistance with the centre of a circle of machine seal seat 2 and arrange, accomodate all seted up connecting hole 15 between groove 14's the adjacency, the inside surface of gasket 12 has seted up oil outlet 17 for the ball of bearing 3, oil outlet 17 communicates with the inside of accomodating groove 14 each other;

the gasket 12 protects the bearing 3, and simultaneously, the lubricating grease 16 pre-loaded in the gasket passes through the balls of the bearing 3 through the oil outlet 17, the lubricating grease 16 is coated on the surfaces of the balls of the bearing 3 to ensure that the balls rotate smoothly without jamming, and the stable operation of the bearing 3 ensures the operating efficiency of the transmission shaft 13.

The utility model provides a dry sand mill of ultrasonic vibration sieve, the ultrasonic wave that ultrasonic transducer 7 produced acts on screen cloth 9, and ultrasonic vibration ripples makes the inside granule of screen cloth 9 accept huge ultrasonic acceleration to restrain blocking up factors such as adhesion, friction, flat falling, wedging, improve screening efficiency and net cleaning efficiency; the gasket 12 protects the bearing 3, and simultaneously, the lubricating grease 16 pre-loaded in the gasket passes through the balls of the bearing 3 through the oil outlet 17, the lubricating grease 16 is coated on the surfaces of the balls of the bearing 3 to ensure that the balls rotate smoothly without jamming, and the stable operation of the bearing 3 ensures the operating efficiency of the transmission shaft 13.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: it is to be understood that modifications may be made to the above-described arrangements in the embodiments or equivalents may be substituted for some of the features of the embodiments without departing from the spirit or scope of the present invention.

Claims

1. The utility model provides an ultrasonic vibration sieve dry process sand mill, includes interior barrel (5), its characterized in that: the coaxial outer barrel (4) that is provided with in outside of interior barrel (5), one end fixedly connected with gasket (12) of outer barrel (4), the inside fixedly connected with machine of gasket (12) seals (11), the other end fixedly connected with ejection of compact chamber (8) of outer barrel (4), the inside coaxial grinding miller (10) that is provided with of interior barrel (5), fixedly connected with screen cloth (9) between grinding miller (10) and ejection of compact chamber (8), the outside of screen cloth (9) is provided with bellows (6), the tip in ejection of compact chamber (8) is for screen cloth (9) fixedly connected with ultrasonic transducer (7).

2. The ultrasonic vibration screen dry sand mill of claim 1, wherein: the grinding wheel (10) is adjacent to the end face fixedly connected with transmission shaft (13) of the mechanical seal (11), the end part of the transmission shaft (13) penetrates through the mechanical seal seat (2) and is fixedly connected with the belt pulley (1), and the surface of the transmission shaft (13) and the inner wall of the mechanical seal seat (2) are fixedly connected with the bearing (3).

3. The ultrasonic vibration screen dry sand mill of claim 2, wherein: the bearing is characterized in that gaskets (12) are fixedly connected to the surfaces of the two sides of the bearing (3), and the gaskets (12) are of circular ring structures.

4. An ultrasonic vibration screen dry sand mill as claimed in claim 3, wherein: a containing groove (14) is formed in the inner wall of the gasket (12), and lubricating grease (16) is arranged in the containing groove (14).

5. The ultrasonic vibration screen dry sand mill of claim 4, wherein: the containing grooves (14) are arranged around the circle center of the mechanical seal seat (2) at equal intervals, and connecting holes (15) are formed between the adjacent containing grooves (14).

6. The ultrasonic vibration screen dry sand mill of claim 4, wherein: the inner surface of the gasket (12) is provided with an oil outlet (17) relative to the ball of the bearing (3), and the oil outlet (17) is communicated with the inside of the accommodating groove (14).