CN217725473U - Prilling granulator is used in production of industry sodium sulfide - Google Patents

Prilling granulator is used in production of industry sodium sulfide Download PDF

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Publication number
CN217725473U
CN217725473U CN202221922012.6U CN202221922012U CN217725473U CN 217725473 U CN217725473 U CN 217725473U CN 202221922012 U CN202221922012 U CN 202221922012U CN 217725473 U CN217725473 U CN 217725473U
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China
Prior art keywords
material guide
extrusion
guide plate
sodium sulfide
shell
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Expired - Fee Related
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CN202221922012.6U
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Chinese (zh)
Inventor
韩奕辰
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Individual
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Individual
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Abstract

The utility model belongs to the technical field of sodium sulfide production equipment, and discloses a granulating device for producing industrial sodium sulfide, which comprises a shell, a material guide cavity and an extrusion roller; the material guide cavity is positioned at the upper end inside the shell, a material inlet communicated with the material guide cavity is formed in the upper end of the shell, and a feed opening is formed in the lower end of the material guide cavity; the two extrusion rollers are fixed inside the shell through a middle rotating shaft, the feed opening is positioned on the upper side of the middle of the two extrusion rollers, and a plurality of extrusion grooves distributed in an array are formed in the surfaces of the extrusion rollers; the casing downside corner is fixed with the landing leg, casing downside middle part is provided with the bin outlet. The utility model discloses a set up two squeeze rolls, make the extrusion groove on the squeeze roll form extrusion chamber and make the granule, can prevent that the extrusion groove from blockking up, reduced later stage unnecessary maintenance time, overall structure is simple moreover, and the construction cost is low, simultaneously, the granule size through two squeeze rolls formation is even unanimous, has improved production efficiency.

Description

Prilling granulator is used in production of industry sodium sulfide
Technical Field
The utility model belongs to the technical field of sodium sulfide production facility, especially, relate to a prilling granulator is used in production of industry sodium sulfide.
Background
The sodium sulfide is also called as sodium bicarbonate, sodium xanthate and sodium sulfide, and the pure sodium sulfide is colorless crystalline powder. Strong moisture absorption, easy dissolution in water and strong alkaline reaction of aqueous solution. The sodium sulfide is commonly called as sodium sulfide, and has the functions of titrimetrically analyzing the hardness of water analyzed in cadmium and mineral flotation and nitrogen fertilizer production, analyzing the copper liquor of ammonia water, analyzing the copper ammonia liquor of ammonium bicarbonate, metal purification, electroplating zinc and cadmium, and producing antipyretic medicines such as phenacetin and the like in pharmaceutical industry.
The convenient use industry sodium sulfide, most manufacturers just make the sodium sulfide into the graininess after making the sodium sulfide, conveniently collect and use, but when most current roll-in granulator was carried out the granulation to the sodium sulfide, the granule blocked in the granulation inslot easily, causes the influence to the sodium sulfide granulation, leads to production efficiency to step down, produces the loss to the device easily.
Through the above analysis, the problems and defects of the prior art are as follows: when present most roll-in granulator carries out the granulation to sodium sulfide, the granule blocks easily in the granulation inslot, causes the influence to the sodium sulfide granulation, leads to production efficiency step-down, produces the loss easily to the device.
SUMMERY OF THE UTILITY MODEL
In order to overcome the problems existing in the prior art, the embodiment of the utility model discloses a prilling granulator is used in production of industrial sodium sulfide. The technical scheme is as follows:
a granulation device for industrial sodium sulfide production is provided with: the device comprises a shell, a material guide cavity and an extrusion roller; the material guide cavity is positioned at the upper end inside the shell, a material inlet communicated with the material guide cavity is formed in the upper end of the shell, and a feed opening is formed in the lower end of the material guide cavity; the two extrusion rollers are fixed inside the shell through a middle rotating shaft, the feed opening is positioned on the upper side of the middle of the two extrusion rollers, and a plurality of extrusion grooves distributed in an array are formed in the surfaces of the extrusion rollers;
the casing downside corner is fixed with the landing leg, casing downside middle part is provided with the bin outlet.
In one embodiment, the extrusion grooves are hemispherical and uniformly arranged on the outer sides of the extrusion rollers, and the extrusion grooves on the roller surfaces of the two extrusion rollers correspond to each other.
In one embodiment, a material guide plate is arranged in the material guide cavity, the material guide plate is provided with a first material guide plate and a second material guide plate, the two material guide plates are respectively arranged on opposite sides of the material guide cavity, and the first material guide plate is positioned on the upper side of the second material guide plate.
In one embodiment, the lower sides of the first material guiding plate and the second material guiding plate are respectively provided with a vibration motor, the lower sides of the outer ends of the first material guiding plate and the second material guiding plate are fixed with a support spring, the lower end of the support spring is fixed on a support plate, the outer end of the support plate is fixedly connected with the inner wall of the shell, and a connecting spring is respectively connected between the two sides of the first material guiding plate and the second material guiding plate and the inner wall of the shell.
In one embodiment, a driving motor is fixed on one side of the shell through a frame, and an output shaft of the driving motor is fixedly connected with the middle rotating shaft of the squeezing roller through a belt.
In one embodiment, the feed opening and the discharge opening are funnel-shaped structures, and the inner walls of the feed opening and the discharge opening are smooth planes.
In one embodiment, two ends of the feed opening are respectively fixed with a stepping motor, the outer end of an output shaft of the stepping motor is fixed with a metal elastic sheet, and the lower end of the metal elastic sheet faces to the middle of the two squeezing rollers.
Combine foretell all technical scheme, the utility model discloses the advantage that possesses and positive effect are:
the utility model discloses a set up two squeeze rolls, make the extrusion groove on the squeeze roll form extrusion chamber and make the granule, can prevent that the extrusion groove from blockking up, reduced later stage unnecessary maintenance time, overall structure is simple moreover, and the construction cost is low, simultaneously, the granule size through two squeeze rolls formation is even unanimous, has improved production efficiency. The material guide plate can slow down the falling speed of the sodium sulfide powder, prevent the blockage between the extrusion rollers and influence the production efficiency; set up vibrating motor at the stock guide downside, can cooperate supporting spring and coupling spring to drive the stock guide and vibrate, avoid the sodium sulfide powder to pile up on the stock guide. The extrusion roller is driven to rotate by the driving motor, and meanwhile, the extrusion groove can be further prevented from being blocked by centrifugal force generated by rotation of the driving motor. The material layer adhered to the outer side of the extrusion roller can be scraped by driving the metal elastic sheet through the stepping motor, and the material outside the extrusion groove is pushed into the extrusion groove.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure.
FIG. 1 is a schematic structural diagram of a granulation apparatus for producing industrial sodium sulfide provided by an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a squeeze roll provided by an embodiment of the present invention;
fig. 3 is a schematic structural diagram of an extrusion chamber provided in an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a vibration motor according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a connection spring according to an embodiment of the present invention;
in the figure: 1. a housing; 2. a middle rotating shaft; 3. a squeeze roll; 4. a drive motor; 5. a feeding port; 6. a material guiding cavity; 7. a first material guide plate; 8. a feed inlet; 9. a second material guide plate; 10. a support leg; 11. a discharge outlet; 12. extruding a groove; 13. an extrusion chamber; 14. a vibration motor; 15. a support spring; 16. a support plate; 17. a connecting spring; 18. a stepping motor; 19. a metal spring.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention may be embodied in many other forms different from the embodiments described herein and similar modifications may be made by those skilled in the art without departing from the spirit and scope of the invention, and it is therefore not to be limited to the specific embodiments disclosed below.
As shown in fig. 1, the granulation device for producing industrial sodium sulfide provided by the embodiment of the present invention is provided with two squeeze rollers 3, and the middle part of the squeeze rollers 3 is fixed inside the casing 1 through the intermediate rotating shaft 2; a material guide cavity 6 is arranged on the upper side of the shell 1, a material inlet 8 is arranged on the upper part of the material guide cavity 6, a feed opening 5 is arranged on the lower part of the material guide cavity, the feed opening 5 is communicated with the inside of the shell 1, and the feed opening 5 is positioned between the two extrusion rollers 3; the lower corner of the shell 1 is provided with a supporting leg 10, and the middle of the lower side of the shell 1 is provided with a discharge outlet 11. The material guide chamber 6 is internally provided with a material guide plate, the material guide plate is provided with a first material guide plate 7 and a second material guide plate 9, the two material guide plates are arranged on the opposite sides of the material guide chamber 6, and the first material guide plate 7 is positioned on the upper side of the second material guide plate 9.
A driving motor 4 is fixed on one side of the shell 1 through a frame, and an output shaft of the driving motor 4 is fixedly connected with the middle rotating shaft 2 through a belt. The utility model discloses a driving motor 4 drive squeeze roll 3 rotates, and simultaneously, driving motor 4 rotates the centrifugal force that produces and can further prevent to extrude 12 blockings in the groove. The utility model discloses simple structure, construction cost is low, simultaneously, and the particle size that forms through two squeeze rolls 3 is even unanimous, and production efficiency is high.
The embodiment of the utility model provides an in feed opening 5 and bin outlet 11 are hopper-shaped structure, feed opening 5 and 11 inner walls of bin outlet are smooth planes, the slip of the material of being convenient for.
The embodiment of the utility model provides an in 5 both ends of feed opening be fixed with a step motor 18 respectively, step motor 18's output shaft outer end is fixed with metal shrapnel 19, metal shrapnel 19's lower extreme is towards the centre of two squeeze rolls 3.
As shown in fig. 2 and 3, the surface of the squeeze roll 3 in the embodiment of the present invention is provided with a plurality of squeeze grooves 12; the extrusion grooves 12 are hemispherical and evenly arranged on the outer sides of the extrusion rollers 3, the extrusion grooves 12 on the roller surfaces of the two extrusion rollers 3 correspond to each other one by one and can rotate oppositely along with the two extrusion rollers 3 to be combined at the tangent positions of the roller surfaces to form extrusion cavities 13. The utility model discloses a set up two squeeze rolls 3, make the extrusion groove 12 on the squeeze roll 3 form extrusion chamber 13 and make the granule, can prevent that extrusion groove 12 from blockking up, reduced later stage unnecessary maintenance time, improve production efficiency.
As shown in fig. 4 and 5, vibration motors 14 are disposed at lower sides of the first material guiding plate 7 and the second material guiding plate 9 in the embodiment of the present invention. The vibration motors 14 are arranged on the lower sides of the first material guide plate 7 and the second material guide plate 9, supporting springs 15 are fixed on the lower sides of the outer ends of the first material guide plate 7 and the second material guide plate 9, the lower ends of the supporting springs 15 are fixed on a supporting plate 16, the outer end of the supporting plate 16 is fixedly connected with the inner wall of the shell 1, and connecting springs 17 are connected between the two sides of the first material guide plate 7 and the second material guide plate 9 and the inner wall of the shell 1 respectively. The material guide plate can slow down the falling speed of the sodium sulfide powder, prevent the blockage between the extrusion rollers 3 and influence the production efficiency; the vibrating motor 14 is arranged on the lower side of the material guide plate, so that sodium sulfide powder can be prevented from being accumulated on the material guide plate.
The utility model discloses a theory of operation is: the utility model discloses when using, pour into guide chamber 6 with the sodium sulfide powder from feed inlet 8 in, the sodium sulfide powder slowly falls into feed opening 5 along with first stock guide 7 and second stock guide 9. The first material guide plate 7 and the second material guide plate 9 are driven by a vibration motor 14 to vibrate, and the first material guide plate 7 and the second material guide plate 9 vibrate through a supporting spring 15 and a connecting spring 17. Then the sodium sulfide powder falls into between the squeeze roll 3, and driving motor 4 drives middle pivot 2 to rotate, and squeeze roll 3 rotates along with middle pivot 2, and the sodium sulfide powder forms the granule in extrusion chamber 13, is thrown away under the centrifugal force effect afterwards, and the sodium sulfide granule is discharged at the bin outlet 11 at last. The stepping motor 18 can drive the metal elastic sheet 19 to scrape off the material layer adhered to the outer side of the extrusion roller 3, and the scraped material is scraped into the extrusion groove 12 under the rotating action of the extrusion roller 3.
The above description is only for the preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art should be covered by the protection scope of the present invention within the technical scope of the present invention, any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention.

Claims (7)

1. A granulating device for industrial sodium sulfide production is provided with a shell (1) and a material guide cavity (6), wherein the material guide cavity (6) is located at the upper end inside the shell (1), a feeding hole (8) communicated with the material guide cavity (6) is formed in the upper end of the shell (1), and a discharging hole (5) is formed in the lower end of the material guide cavity (6); the device is characterized in that the two extrusion rollers (3) are fixed inside the shell (1) through an intermediate rotating shaft (2), the feed opening (5) is positioned on the upper side of the middle of the two extrusion rollers (3), and a plurality of extrusion grooves (12) distributed in an array manner are formed in the surfaces of the extrusion rollers (3);
the extrusion grooves (12) are hemispherical and evenly arranged on the outer sides of the extrusion rollers (3), and the extrusion grooves (12) on the roller surfaces of the two extrusion rollers (3) correspond to each other.
2. The granulating device for industrial sodium sulfide production as claimed in claim 1, wherein the lower corners of the shell (1) are fixed with supporting legs (10), and the middle of the lower side of the shell (1) is provided with a discharge outlet (11).
3. The granulating device for industrial sodium sulfide production according to claim 1, wherein a material guide plate is arranged in the material guide cavity (6), the material guide plate is provided with a first material guide plate (7) and a second material guide plate (9), the two material guide plates are respectively arranged at opposite sides of the material guide cavity (6), and the first material guide plate (7) is positioned at the upper side of the second material guide plate (9).
4. The granulating apparatus for producing industrial sodium sulfide as claimed in claim 3, wherein a vibration motor (14) is disposed at the lower side of each of the first material guide plate (7) and the second material guide plate (9), a supporting spring (15) is fixed at the lower side of the outer end of each of the first material guide plate (7) and the second material guide plate (9), the lower end of each supporting spring (15) is fixed on a supporting plate (16), the outer end of each supporting plate (16) is fixedly connected with the inner wall of the housing (1), and a connecting spring (17) is respectively connected between the two sides of each of the first material guide plate (7) and the second material guide plate (9) and the inner wall of the housing (1).
5. The granulating apparatus for industrial sodium sulfide production according to claim 1, wherein a driving motor (4) is fixed on one side of the housing (1) through a frame, and an output shaft of the driving motor (4) is fixedly connected with the intermediate rotating shaft (2) of the extrusion roller (3) through a belt.
6. The granulating device for producing industrial sodium sulfide as claimed in claim 1, wherein the feed opening (5) and the discharge opening (11) are both funnel-shaped structures, and the inner walls of the feed opening (5) and the discharge opening (11) are smooth planes.
7. The granulating device for producing industrial sodium sulfide as claimed in claim 1, wherein a stepping motor (18) is fixed at each end of the feed opening (5), a metal spring (19) is fixed at the outer end of an output shaft of the stepping motor (18), and the lower end of the metal spring (19) faces to the middle of the two squeezing rollers (3).
CN202221922012.6U 2022-07-25 2022-07-25 Prilling granulator is used in production of industry sodium sulfide Expired - Fee Related CN217725473U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202221922012.6U CN217725473U (en) 2022-07-25 2022-07-25 Prilling granulator is used in production of industry sodium sulfide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202221922012.6U CN217725473U (en) 2022-07-25 2022-07-25 Prilling granulator is used in production of industry sodium sulfide

Publications (1)

Publication Number Publication Date
CN217725473U true CN217725473U (en) 2022-11-04

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116571168A (en) * 2023-07-12 2023-08-11 河南永昌硝基肥有限公司 Granulator for producing granules

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116571168A (en) * 2023-07-12 2023-08-11 河南永昌硝基肥有限公司 Granulator for producing granules
CN116571168B (en) * 2023-07-12 2023-09-26 河南永昌硝基肥有限公司 Granulator for producing granules

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20221104

CF01 Termination of patent right due to non-payment of annual fee