CN216738103U

CN216738103U - Desulfurized gypsum circulating dehydration device for deformed steel bar production

Info

Publication number: CN216738103U
Application number: CN202220120994.0U
Authority: CN
Inventors: 高利峰; 李志勇; 李晓峰; 尚丙斗; 郭保民; 郭炳胜; 李志林; 胡泽民; 王雨田
Original assignee: Daye Huaxin Industry Co ltd
Current assignee: Daye Huaxin Industry Co ltd
Priority date: 2022-01-18
Filing date: 2022-01-18
Publication date: 2022-06-14
Anticipated expiration: 2032-01-18

Abstract

The utility model discloses a desulfurization gypsum circulating dehydration device for deformed steel bar production, relates to the technical field of deformed steel bar production, and aims to solve the problem that the production cost is increased because gypsum is dehydrated into hard blocks and needs to be crushed again during collection in the conventional desulfurization gypsum dehydration device. The lower extreme of casing is provided with the base, the upper end of casing is provided with the top cap, one side of casing is provided with driving motor, the inside of casing is provided with rotatory extrusion wheel, the opposite side of casing is provided with the air heater, the top of air heater is provided with the inlet pipe, the both sides of casing all are provided with the outlet, the below of rotatory extrusion wheel is provided with porous extrusion groove, the lower extreme in porous extrusion groove is provided with a supporting bench, the inner wall in porous extrusion groove is provided with the gypsum filter membrane, the front end of rotatory extrusion wheel is provided with the gypsum doctor-bar, the one end of gypsum doctor-bar is provided with logical flitch.

Description

Desulfurized gypsum circulation dewatering device is used in screw-thread steel production

Technical Field

The utility model relates to the technical field of deformed steel bar production, in particular to a desulfurized gypsum circulating dehydration device for deformed steel bar production.

Background

In a conventional gypsum dewatering plant, as in application No.: 201921025579.1, respectively; the name is as follows: a gypsum dehydration synergistic device and a gypsum dehydration system. The device includes: a pressing roller is arranged above the gypsum, and the left end and the right end of the pressing roller are provided with supporting frames for supporting the pressing roller; the pressing roller is a hollow roller, and a plurality of thorns for puncturing into the gypsum are arranged on the outer surface of the pressing roller. Gypsum dehydration increase device among the prior art is realized through the scraper blade, and the utility model discloses a set up a plurality of thorns on pressing the material cylinder, act on the gypsum through the thorn, in stinging the gypsum, rely on the pushing action of gypsum, realize that the cylinder rotates and stings and presses the gypsum upper strata and form the toper pit, avoided the in-process of scraping at the scraper blade, the condition that the vacuum suction effect is not good appears, the moisture on the diaphragm that has solved and exists among the prior art is difficult to be got rid of and leads to the problem that the dewatering effect is not good because be difficult to permeate the lower floor.

However, in the desulfurization gypsum dewatering device, since the gypsum becomes hard lumps after dewatering, the gypsum needs to be crushed again during collection, which causes a problem of increased production cost; therefore, the existing requirements are not met, and a desulfurization gypsum circulating dehydration device for producing deformed steel bars is provided for the requirement.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a desulfurization gypsum circulating dehydration device for deformed steel bar production, which aims to solve the problem that the production cost is increased because gypsum is dehydrated into hard blocks and needs to be crushed during collection in the conventional desulfurization gypsum dehydration device in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: a desulfurization gypsum circulating dehydration device for screw-thread steel production comprises a shell, wherein a base is arranged at the lower end of the shell, a top cover is arranged at the upper end of the shell, a driving motor is arranged at one side of the shell, a rotary extrusion wheel is arranged in the shell and is in transmission connection with the shell, an air heater is arranged at the other side of the shell, the output end of the air heater is connected with a top cover pipeline, an inlet pipe is arranged above the air heater, water outlets are formed in two sides of the shell, a porous extrusion groove is formed below the rotary extrusion wheel, a support table is arranged at the lower end of the porous extrusion groove and is fixedly connected with a base bolt, a gypsum filter membrane is arranged on the inner wall of the porous extrusion groove, a gypsum scraping sheet is arranged at the front end of the rotary extrusion wheel, and a material passing plate is arranged at one end of the gypsum scraping sheet, the material passing plate is connected with the rotating shaft of the gypsum scraping blade and is welded with the inner wall of the shell, a sealing electromagnetic valve is arranged at one end of the material passing plate and is in flange connection with the material passing plate, and a material passing groove is formed in the material passing plate.

Preferably, the lower end of the material passing plate is provided with a scraping motor, the scraping motor is fixedly connected with the material passing plate through a bolt, one side of the scraping motor is provided with a driving rod, and two ends of the driving rod are respectively in transmission connection with the scraping motor and are fixedly connected with the gypsum scraping plate through a bolt.

Preferably, material guide plates are arranged on two sides of the rotary extrusion wheel and are connected with the inner wall of the shell in a welding mode.

Preferably, the outer side surface of the rotary extrusion wheel is provided with an attachment surface, and the attachment surface and the rotary extrusion wheel are integrally formed.

Preferably, a temperature and humidity sensor is arranged above the feeding pipe and is arranged on the inner wall of the shell.

Preferably, one side of the top cover is provided with a pressure relief valve, and the pressure relief valve is connected with the top cover flange.

Compared with the prior art, the utility model has the beneficial effects that:

1. the utility model is characterized in that through the arrangement of a driving motor, a rotary extrusion wheel, a support table, a porous extrusion groove, a gypsum filter membrane, a material guide plate, an attachment surface, a gypsum scraping blade, a material passing plate, a sealing electromagnetic valve, a scraping blade motor, a driving rod and a water outlet, limestone slurry is firstly put into the porous extrusion groove from a material inlet pipe, then the driving motor drives the rotary extrusion wheel to rotate, so that the limestone slurry is rotationally extruded by the rotary extrusion wheel, water in the limestone slurry is filtered out through the gypsum filter membrane, the filtered water is timely discharged from the water outlet, a temperature and humidity sensor monitors the water content and the temperature of the limestone slurry attached to the surface of the attachment surface in a non-contact real-time manner, when the detected water content is reduced to a standard, the scraping blade motor drives the gypsum scraping blade at the upper end of the driving rod to be close to the attachment surface, so that the limestone slurry is scraped from the surface of the rotary extrusion wheel, scrape down be the gypsum powder, the gypsum powder is followed gypsum doctor-bar landing to logical flitch, and final from sealed solenoid valve discharge collection has solved current desulfurization gypsum dewatering device, because become the sclerote after the gypsum dehydration, need smash the process again to the gypsum during collection, causes the problem of manufacturing cost increase.

2. Through the setting of air heater, relief valve, the air heater blows down hot-blast top from rotatory extrusion wheel, and the hot-air can accelerate the dehydration rate of limestone slurry, greatly improves dehydration efficiency, and the relief valve can be excreted the inside high-pressure gas of casing, prevents that the inside atmospheric pressure of device is too big, guarantee production and processing safety.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a side view of the material passing plate of the present invention;

FIG. 3 is an enlarged view of a portion of the present invention at A;

in the figure: 1. a housing; 2. a base; 3. a top cover; 4. a drive motor; 5. rotating the extrusion wheel; 6. a support table; 7. a porous extrusion groove; 8. a material guide plate; 9. an attachment surface; 10. a hot air blower; 11. a pressure relief valve; 12. a water outlet; 13. a feed pipe; 14. a temperature and humidity sensor; 15. a material passing plate; 16. scraping gypsum into a blade; 17. sealing the electromagnetic valve; 18. a wiper motor; 19. a drive rod; 20. a material feeding groove; 21. a gypsum filter membrane.

Detailed Description

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

Referring to fig. 1-3, an embodiment of the present invention is shown: a desulfurization gypsum circulating dehydration device for producing deformed steel bar comprises a shell 1, wherein a base 2 is arranged at the lower end of the shell 1, a top cover 3 is arranged at the upper end of the shell 1, a driving motor 4 is arranged at one side of the shell 1, a rotary extrusion wheel 5 is arranged inside the shell 1, the rotary extrusion wheel 5 is in transmission connection with the shell 1, an air heater 10 is arranged at the other side of the shell 1, the output end of the air heater 10 is in pipeline connection with the top cover 3, a feeding pipe 13 is arranged above the air heater 10, water outlets 12 are arranged at two sides of the shell 1, a porous extrusion groove 7 is arranged below the rotary extrusion wheel 5, a support table 6 is arranged at the lower end of the porous extrusion groove 7, the support table 6 is fixedly connected with a base 2 through a bolt, a gypsum filter membrane 21 is arranged on the inner wall of the porous extrusion groove 7, a gypsum scraper 16 is arranged at the front end of the rotary extrusion wheel 5, and a through plate 15 is arranged at one end of the gypsum scraper 16, lead to the flitch 15 and be connected with the pivot of gypsum doctor-bar 16, and lead to flitch 15 and the inner wall welded connection of casing 1, lead to the one end of flitch 15 and be provided with sealed solenoid valve 17, and sealed solenoid valve 17 and lead to 15 flange joint of flitch, lead to the inside of flitch 15 and be provided with logical silo 20.

Further, a scraping motor 18 is arranged at the lower end of the material passing plate 15, the scraping motor 18 is fixedly connected with the material passing plate 15 through bolts, a driving rod 19 is arranged on one side of the scraping motor 18, two ends of the driving rod 19 are respectively connected with the scraping motor 18 in a transmission mode and fixedly connected with the gypsum scraping plate 16 through bolts, and a sealing electromagnetic valve 17 inside the material passing plate 15 is used for storing gypsum powder and is convenient to discharge and collect from the sealing electromagnetic valve 17.

Further, the two sides of the rotary extrusion wheel 5 are provided with material guide plates 8, the material guide plates 8 are connected with the inner wall of the shell 1 in a welded mode, and the material guide plates 8 are used for guiding materials into the porous extrusion grooves 7 to prevent the materials from splashing.

Further, the outer side surface of the rotary extrusion wheel 5 is provided with an attachment surface 9, the attachment surface 9 and the rotary extrusion wheel 5 are integrally formed, and the attachment surface 9 is a rough surface for attachment of limestone slurry.

Further, the top of inlet pipe 13 is provided with temperature and humidity sensor 14, and temperature and humidity sensor 14 sets up the inner wall at casing 1, and temperature and humidity sensor 14 monitors the humiture of material in real time.

Further, one side of top cap 3 is provided with relief valve 11, and relief valve 11 and 3 flange joint of top cap, and air heater 10 blows hot-blast from the top of rotatory extrusion wheel 5 down, and the hot-air can accelerate the dehydration rate of limestone slurry, greatly improves dehydration efficiency, and relief valve 11 can be excreted the inside high-pressure gas of casing 1, prevents that the inside atmospheric pressure of device is too big, ensures production and processing safety.

The working principle is as follows: when the device is used, the limestone slurry is firstly fed from the feeding pipe 13 and is fed into the porous extrusion groove 7, then the driving motor 4 drives the rotary extrusion wheel 5 to rotate, so that the limestone slurry is rotationally extruded by the rotary extrusion wheel 5, water in the limestone slurry permeates the gypsum filter membrane 21 to filter out water, the filtered water is discharged from the water outlet 12 in time, the temperature and humidity sensor 14 monitors the water content and the temperature of the limestone slurry attached to the surface of the attachment surface 9 in a non-contact and real-time manner, when the detected water content is reduced to a standard, the scraping motor 18 drives the gypsum scraping blade 16 at the upper end of the driving rod 19 to be close to the attachment surface 9, so that the limestone slurry is scraped from the surface of the rotary extrusion wheel 5, the scraped gypsum powder is gypsum powder, the gypsum powder slides to the material passing plate 15 along the gypsum scraping blade 16, and is finally discharged and collected from the sealing plate 17, and the existing desulfurization gypsum dehydration device is solved, because the gypsum becomes the stereoplasm after the dehydration, need smash the process again to the gypsum during collection, cause the problem of manufacturing cost increase, hot-air blower 10 blows hot-blast from the top of rotatory extrusion wheel 5 down, and the hot-air can accelerate the dehydration rate of limestone slurry, greatly improves dehydration efficiency, and relief valve 11 can be excreted the inside high-pressure gas of casing 1, prevents to install inside atmospheric pressure too big, ensures production and processing safety.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a production of screw-thread steel is with desulfurization gypsum circulation dewatering device, includes casing (1), its characterized in that: the lower end of the shell (1) is provided with a base (2), the upper end of the shell (1) is provided with a top cover (3), one side of the shell (1) is provided with a driving motor (4), the inside of the shell (1) is provided with a rotary extrusion wheel (5), the rotary extrusion wheel (5) is in transmission connection with the shell (1), the other side of the shell (1) is provided with an air heater (10), the output end of the air heater (10) is in pipeline connection with the top cover (3), an inlet pipe (13) is arranged above the air heater (10), water outlets (12) are arranged on two sides of the shell (1), a porous extrusion groove (7) is arranged below the rotary extrusion wheel (5), the lower end of the porous extrusion groove (7) is provided with a support table (6), the support table (6) is fixedly connected with the base (2) through bolts, the inner wall of the porous extrusion groove (7) is provided with a gypsum filter membrane (21), the front end of rotatory extrusion wheel (5) is provided with gypsum doctor-bar (16), the one end of gypsum doctor-bar (16) is provided with leads to flitch (15), leads to flitch (15) and is connected with gypsum doctor-bar (16) pivot, and leads to the inner wall welded connection of flitch (15) and casing (1), the one end of leading to flitch (15) is provided with sealed solenoid valve (17), and seals solenoid valve (17) and leads to flitch (15) flange joint, the inside of leading to flitch (15) is provided with leads to silo (20).

2. The desulfurization gypsum circulation dewatering device for deformed steel bar production of claim 1, characterized in that: the lower end of the material passing plate (15) is provided with a scraping motor (18), the scraping motor (18) is fixedly connected with the material passing plate (15) through bolts, one side of the scraping motor (18) is provided with a driving rod (19), and two ends of the driving rod (19) are respectively in transmission connection with the scraping motor (18) and fixedly connected with the gypsum scraping plate (16) through bolts.

3. The desulfurization gypsum circulation dewatering device for deformed steel bar production of claim 1, characterized in that: and material guide plates (8) are arranged on two sides of the rotary extrusion wheel (5), and the material guide plates (8) are welded and connected with the inner wall of the shell (1).

4. The desulfurization gypsum circulation dewatering device for deformed steel bar production of claim 1, characterized in that: the outer side surface of the rotary extrusion wheel (5) is provided with an attachment surface (9), and the attachment surface (9) and the rotary extrusion wheel (5) are integrally formed.

5. The desulfurization gypsum circulation dewatering device for deformed steel bar production of claim 1, characterized in that: a temperature and humidity sensor (14) is arranged above the feeding pipe (13), and the temperature and humidity sensor (14) is arranged on the inner wall of the shell (1).

6. The desulfurization gypsum circulation dewatering device for deformed steel bar production of claim 1, characterized in that: one side of top cap (3) is provided with relief valve (11), and relief valve (11) and top cap (3) flange joint.