CN217164717U

CN217164717U - Screening plant is smashed to insoluble sulphur

Info

Publication number: CN217164717U
Application number: CN202220751461.2U
Authority: CN
Inventors: 许才发
Original assignee: Xuancheng Kaiang Chemical Co ltd
Current assignee: Xuancheng Kaiang Chemical Co ltd
Priority date: 2022-04-02
Filing date: 2022-04-02
Publication date: 2022-08-12
Anticipated expiration: 2032-04-02

Abstract

The utility model discloses a screening plant is smashed to insoluble sulphur, including cylindric casing, set up in screen frame in the casing, set up in be used for smashing the crushing unit of sulphur in the screen frame, the casing top is equipped with the opening that is used for pouring insoluble sulphur into, the opening with the screen frame intercommunication, screen frame lateral wall distributes and has a plurality of sieve meshes, it is equipped with the hemisphere receiving tank to smash the unit below, receiving tank inside wall distributes and has a plurality of filtration pores, the receiving tank top is equipped with the stirring unit that is used for stirring insoluble sulphur, casing top end cover board is detachable structure. The device can accomplish the purpose of smashing and screening in a casing, effectively improve equipment production efficiency, can also avoid the production of dust.

Description

Screening plant is smashed to insoluble sulphur

Technical Field

The utility model relates to an insolubility sulphur crushing apparatus technical field especially relates to a screening plant is smashed to insolubility sulphur.

Background

Insoluble sulfur is an excellent rubber vulcanizing agent, and rubber vulcanized by the sulfur has optimal non-blooming property, can effectively prevent scorching of rubber compounds and promote combination of rubber and metal, and is widely used for tire manufacturing at present, and the chemical name of the insoluble sulfur is: the homopolymer of sulfur, also known as polymeric sulfur, IS abbreviated as IS, IS a metastable polymer. After the production of insoluble sulfur is completed, it is necessary to pulverize it into sulfur granules. At present, the unit is smashed to sulphur on the market is smashed insufficiently thoroughly, need transport the screening equipment after smashing and carry out screening treatment, and the transportation greatly reduced work efficiency, moreover at the in-process of transporting, still can produce a large amount of dust, unfavorable to the health.

For example, patent No. CN207102756U discloses a pulverizing unit for insoluble sulfur production, which realizes rapid separation of materials by centrifugal movement of a sieve body; however, the product crushed and separated by the device needs to be placed into a sieving machine for further sieving to obtain the insoluble sulfur particles with small particle size, multiple devices and steps are needed, the processing cost is high, and the production efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a screening plant is smashed to insoluble sulphur can accomplish the purpose of smashing and screening in a casing, and effective improve equipment production efficiency can also avoid the production of dust.

In order to achieve the above purpose, the utility model provides a technical scheme as follows: the utility model provides a screening plant is smashed to insoluble sulphur, includes cylindric casing, set up in screen frame in the casing, set up in the crushing unit that is used for smashing sulphur in the screen frame, the casing top is equipped with the opening that is used for pouring insoluble sulphur into, the opening with the screen frame intercommunication, screen frame lateral wall distributes and has a plurality of sieve meshes, it is equipped with hemisphere receiving tank to smash the unit below, receiving tank inside wall distributes has a plurality of filtration pores, the receiving tank top is equipped with the stirring unit that is used for stirring insoluble sulphur, casing top end cover board is detachable structure.

Preferably, the diameter of the receiving groove is the same as the diameter of the bottom surface of the housing, and the top edge of the receiving groove is in interference contact with the inner side wall of the housing.

Preferably, the filtering holes are uniformly distributed at intervals along the inner side wall of the receiving groove.

Preferably, the stirring unit comprises a first stepping motor, a stirring shaft with the top end fixedly connected with the power output end of the first stepping motor, a stirring blade fixedly connected with the bottom end of the stirring shaft, and a support rod arranged on the inner side wall of the shell, the first stepping motor is fixedly arranged below the support rod, and the stirring blade extends to the inside of the receiving groove.

Preferably, the stirring blade is of a semicircular structure, and the side wall of the stirring blade is provided with a plurality of through holes.

Preferably, the top end of the sieve body is provided with an opening, the crushing unit comprises a crushing shaft arranged in the sieve body, crushing blades arranged on the side wall of the crushing shaft and a second stepping motor arranged at the top end of the shell, and the power output end of the second stepping motor penetrates through the shell and is fixedly connected with the top end of the crushing shaft.

Preferably, the crushing shaft has a telescopic structure.

Preferably, the crushing shaft comprises an inner cylinder fixedly connected with the power output end of the second stepping motor, an outer cylinder sleeved outside the inner cylinder, a first screw hole penetrates through the side wall of the outer cylinder, a plurality of second screw holes matched with the first screw holes are formed in the side wall of the inner cylinder, the crushing shaft further comprises a screw rod screwed with the first screw holes, and the screw rod penetrates through the first screw holes and is screwed with the second screw holes.

Preferably, the second screw holes are uniformly distributed at intervals along the length direction of the outer side wall of the inner cylinder.

Preferably, the bottom of the cylindrical shell is of a funnel-shaped structure.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model provides a pair of screening plant is smashed to insoluble sulfur smashes sulphur through smashing the unit, and the sulphur after smashing falls into receiving tank, then stirs sulphur through stirring unit, sieves sulphur, can accomplish the purpose of smashing and screening in a casing, effectively improve equipment production efficiency, can also avoid the production of dust.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the invention and together with the description, serve to explain the principles of the invention. In the drawings, like reference numerals are used to indicate like elements. The drawings in the following description are directed to some, but not all embodiments of the invention. For a person skilled in the art, other figures can be derived from these figures without inventive effort.

FIG. 1 is a schematic diagram of a vertical cross-sectional structure of an insoluble sulfur pulverizing and screening device according to an embodiment of the present invention;

FIG. 2 is a schematic top view of an insoluble sulfur pulverizing and screening device receiving trough according to an embodiment of the present invention;

FIG. 3 is a schematic diagram of the vertical cross-sectional structure of an insoluble sulfur pulverizing and screening device according to an embodiment of the present invention;

FIG. 4 is a schematic front view of a crushing shaft of an insoluble sulfur crushing and screening device in an embodiment of the present invention;

fig. 5 is a schematic side view of the crushing shaft of the insoluble sulfur crushing and screening device in the embodiment of the present invention.

In the figure: 1. a housing; 2. a screen body; 3. a pulverization unit; 4. an opening; 5. a receiving groove; 6. A stirring unit; 301. a crushing shaft; 302. crushing the leaves; 303. a second stepping motor; 601. a first stepper motor; 602. a stirring shaft; 603. a stirring blade; 604. a support bar; 605. a through hole; 3011. an inner barrel; 3012. an outer cylinder; 3013. a first screw hole; 3014. a second screw hole; 3015. a screw.

Detailed Description

In order to more clearly illustrate the embodiments of the present invention and the technical solutions in the prior art, the following description will refer to the accompanying drawings to describe specific embodiments of the present invention. It is to be understood that the drawings in the following description are merely exemplary of the invention and that other drawings and embodiments can be made by those skilled in the art without undue burden. The designation of the design orientation merely indicates the relative positional relationship between the respective members, not the absolute positional relationship.

The specific embodiment is as follows:

example 1

Please refer to fig. 1-2. The embodiment of the utility model provides an in, screening plant is smashed to insoluble sulphur, including cylindric casing 1, set up in screen frame 2 in the casing 1, set up in be used for smashing the crushing unit 3 of sulphur in the

screen frame

2, 1 top of casing is equipped with the opening 4 that is used for pouring insoluble sulphur into, opening 4 with screen frame 2 intercommunication, 2 lateral wall distributions of screen frame have a plurality of sieve meshes (not shown in the figure), it is equipped with hemisphere receiving groove 5 to smash unit 3 below, 5 inside wall distributions of receiving groove have a plurality of

filtration pores

501, 5 tops of receiving groove are equipped with the stirring unit 6 that is used for stirring insoluble sulphur, 1 top cover board of casing is detachable structure. The bottom of the cylindrical shell 1 is of a funnel-shaped structure.

In this embodiment, insoluble sulfur is poured into the opening 4, the sulfur can directly enter the sieve body 2, then the sulfur in the sieve body 2 is cut and pulverized by the pulverizing unit 3, and the pulverized sulfur can pass through the sieve holes of the sieve body 2 and then fall into the receiving groove 5.

A plurality of filtering holes 501 are distributed on the inner side wall of the receiving groove 5, and the proper filtering hole diameter can be selected according to the required sulfur particle size, so that sulfur with different particle sizes can be screened.

The diameter of the receiving groove 5 is the same as that of the bottom surface of the shell 1, and the top edge of the receiving groove 5 is abutted with the inner side wall of the shell 1. This arrangement prevents sulphur from falling into the bottom of the housing around the receiving trough 5.

As shown in fig. 2, the filtering holes 501 are uniformly spaced along the inner side wall of the receiving groove 5. Wherein the filter holes are uniformly distributed, and the screening efficiency is higher. The sulfur meeting the requirement of the particle size can be filtered from the receiving groove 5 to the bottom of the shell 1.

In order to avoid the blockage of the filter holes caused by the accumulation of the sulfur, a stirring unit 6 for stirring insoluble sulfur is arranged above the receiving groove 5, and the sulfur on the receiving groove 5 is uniformly stirred by the stirring unit 6, so that the sulfur with small particle size can smoothly pass through the filter holes 501.

Specifically, referring to fig. 1 again, the stirring unit 6 includes a first stepping motor 601, a stirring shaft 602 whose top end is fixedly connected to a power output end of the first stepping motor 601, a stirring blade 603 fixedly connected to a bottom end of the stirring shaft 602, and a support rod 604 disposed on an inner side wall of the housing 1, wherein the first stepping motor 601 is fixedly installed below the support rod 604, and the stirring blade 603 extends to the inside of the receiving groove 5. Through first step motor 601 drive (mixing) shaft 602 rotates, and then drives stirring vane 603 rotates, and is right sulphur on the receiving tank 5 stirs evenly, effectively avoids sulphur to pile up and blocks up the filtration pore.

The stirring blade 603 is of a semicircular structure, and a plurality of through holes 605 are formed in the side wall of the stirring blade 603. The semicircular stirring blades and the semicircular receiving groove are matched to ensure that the sulfur on the receiving groove 5 is fully stirred and uniformly mixed. The through holes 605 can reduce the resistance of the stirring blades 603 during stirring, and sulfur can pass through the through holes 605, so that the uniform mixing is ensured, and the energy consumption of equipment is effectively reduced.

Example 2

On the basis of embodiment 1, as shown in fig. 3, the top end of the screen body 2 is open, the pulverizing unit 3 includes a pulverizing shaft 301 disposed in the screen body 2, pulverizing blades 302 disposed on the side wall of the pulverizing shaft 301, and a second stepping motor 303 disposed at the top end of the casing 1, and the power output end of the second stepping motor 303 penetrates through the casing 1 and is fixedly connected with the top end of the pulverizing shaft 301. In this embodiment, through second step motor 303 can drive crushing axle 301 rotates, and then drives crushing blade 302 rotates, and is right the sulphur in screen frame 2 carries out quick crushing.

In the process of crushing sulfur, the phenomenon of nonuniform crushing, particularly the upper sulfur layer, is likely to fail to contact with the blades, and therefore, the crushing shaft 301 is of a telescopic structure in the embodiment.

Specifically, as shown in fig. 4-5, the crushing shaft 301 includes an inner cylinder 3011 fixedly connected to the power output end of the second stepping motor 303, and an outer cylinder 3012 sleeved outside the inner cylinder 3011, a first screw hole 3013 is provided on the side wall of the outer cylinder 3012 in a penetrating manner, a plurality of second screw holes 3014 adapted to the first screw holes 3013 are provided on the side wall of the inner cylinder 3011, the crushing shaft 301 further includes a screw 3015 screwed to the first screw holes 3013, and the screw 3015 penetrates through the first screw holes 3013 and is screwed to the second screw holes 3014. The second screw holes 3014 are uniformly distributed at intervals along the length direction of the outer side wall of the inner cylinder 3012.

The crushing blades 302 are mounted on the side wall of the outer cylinder 3012, the inner cylinder 3011 is connected with the power output end of the second stepping motor 303, and then the outer cylinder 3012 and the inner cylinder 3011 are fixed through the screw 3015, so that the crushing shaft 301 can be mounted. When the height of the crushing blade 302 needs to be adjusted, the top end cover plate of the shell 1 is firstly opened, then the screw 3015 is detached, the outer cylinder 3012 is moved upwards or downwards, another second screw 3014 is aligned with the first screw 3013, the screw 3015 is remounted and locked, and the height of the crushing blade 302 can be adjusted.

The foregoing is a more detailed description of the invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended to limit the invention to the specific embodiments thereof. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.

Claims

1. The utility model provides a screening plant is smashed to insoluble sulphur, its characterized in that, including cylindric casing (1), set up in screen frame (2) in casing (1), set up in be used for smashing crushing unit (3) of sulphur in screen frame (2), casing (1) top is equipped with opening (4) that are used for pouring insoluble sulphur into, opening (4) with screen frame (2) intercommunication, screen frame (2) lateral wall distributes has a plurality of sieve meshes, it is equipped with hemisphere receiving tank (5) to smash unit (3) below, receiving tank (5) inside wall distributes and has a plurality of filtration pores (501), receiving tank (5) top is equipped with stirring unit (6) that are used for stirring insoluble sulphur, casing (1) top end apron is detachable structure.

2. The insoluble sulfur crushing and screening device as claimed in claim 1, wherein the diameter of the receiving groove (5) is the same as the diameter of the bottom surface of the housing (1), and the top edge of the receiving groove (5) is in interference contact with the inner side wall of the housing (1).

3. The insoluble sulfur crushing and screening device according to claim 1, wherein the filtering holes (501) are evenly spaced along the inner side wall of the receiving groove (5).

4. The insoluble sulfur crushing and screening device according to claim 1, wherein the stirring unit (6) comprises a support rod (604) arranged on the inner side wall of the housing (1), a first stepping motor (601) fixedly installed below the support rod (604), a stirring shaft (602) with the top end fixedly connected with the power output end of the first stepping motor (601), and a stirring blade (603) fixedly connected with the bottom end of the stirring shaft (602), and the stirring blade (603) extends to the inside of the receiving groove (5).

5. The insoluble sulfur crushing and screening device according to claim 4, wherein the stirring blade (603) is of a semicircular structure, and the side wall of the stirring blade (603) is provided with a plurality of through holes (605).

6. The insoluble sulfur crushing and screening device according to claim 1, wherein the screen body (2) is open at the top end, the crushing unit (3) comprises a crushing shaft (301) arranged in the screen body (2), crushing blades (302) arranged on the side wall of the crushing shaft (301), and a second stepping motor (303) arranged at the top end of the casing (1), and the power output end of the second stepping motor (303) penetrates through the casing (1) to be fixedly connected with the top end of the crushing shaft (301).

7. The insoluble sulfur crushing and screening device according to claim 6, wherein the crushing shaft (301) is of a telescopic structure.

8. The insoluble sulfur crushing and screening device as claimed in claim 7, wherein the crushing shaft (301) comprises an inner cylinder (3011) fixedly connected with the power output end of the second stepping motor (303) and an outer cylinder (3012) sleeved outside the inner cylinder (3011), a first screw hole (3013) is formed in the side wall of the outer cylinder (3012) in a penetrating mode, a plurality of second screw holes (3014) matched with the first screw holes (3013) are formed in the side wall of the inner cylinder (3011), the crushing shaft (301) further comprises a screw rod (3015) in threaded connection with the first screw holes (3013), the screw rod (3015) penetrates through the first screw holes (3013) to be in threaded connection with the second screw holes (3014), and the crushing blades (302) are installed on the side wall of the outer cylinder (3012).

9. The insoluble sulfur crushing and screening device according to claim 8, wherein the second screw holes (3014) are evenly spaced along the length direction of the outer side wall of the inner barrel (3011).

10. The insoluble sulfur crushing and screening device according to claim 1, wherein the bottom of the cylindrical shell (1) is funnel-shaped.