CN213645772U

CN213645772U - Continuous used sand high-temperature roasting furnace

Info

Publication number: CN213645772U
Application number: CN202022428354.XU
Authority: CN
Inventors: 钱祥义; 钱隆; 李询梅
Original assignee: Chuangfa Technology Taixing Co ltd
Current assignee: Chuangfa Technology Taixing Co ltd
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-07-09
Anticipated expiration: 2030-10-28

Abstract

The utility model discloses a continuous type used sand high temperature roasting furnace, including roasting furnace shell body, little motor and column spinner over a slow fire, roast furnace shell body below and install the heating organism over a slow fire, and roast furnace shell body top and seted up little through-hole over a slow fire to little through-hole internally mounted has rotary valve, the stopper is installed to the sieve both sides, roast furnace shell body right side and install the discharging pipe, and discharging pipe right side through-hole is connected with the collecting box to collecting box internally mounted has the poking bar. This continuous type used sand high temperature roasting furnace is provided with charge-in pipeline and sieve, in the use, opens the casing lid, pours the used sand into charge-in pipeline, and the sieve can be with the impurity screening in the used sand, and the through-hole of fine sand in the sieve flows into to roasting the furnace shell body in, twitches the sieve, can make the stopper slide in the spout, has realized taking out of sieve, has made things convenient for and has cleared up it, has increased the functionality of device.

Description

Continuous used sand high-temperature roasting furnace

Technical Field

The utility model relates to a high temperature bakes burning furnace technical field, specifically is a continuous type used sand high temperature and bakes burning furnace over a slow fire.

Background

The sand is a common object in life, and after the sand is used, if the sand needs to be regenerated for use, a high-temperature roasting furnace needs to be used for carrying out high-temperature treatment on the old sand, so that the regeneration of new sand is realized, and certain resources are saved.

But the used sand high-temperature roasting furnace on the market at present has a relatively single structure, has some defects, can not remove impurities in the used sand, and has the problems of insufficient treatment and the like due to a slow high-temperature treatment process.

We have therefore proposed a continuous used sand high temperature roasting furnace to solve the problems set forth above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a continuous type used sand high temperature bakes burning furnace over a slow fire to solve the problem that the used sand high temperature bakes burning furnace over a slow fire that the above-mentioned background art provided can not sieve impurity, and high temperature treatment efficiency is low on the existing market.

In order to achieve the above object, the utility model provides a following technical scheme: a continuous used sand high-temperature roasting furnace comprises a roasting furnace outer shell, a small motor and a rotary column, wherein a heating machine body is installed below the roasting furnace outer shell, a small through hole is formed in the upper portion of the roasting furnace outer shell, a rotary valve is installed inside the small through hole, the small motor is installed inside the roasting furnace outer shell, a driving motor is installed above the roasting furnace outer shell, a feeding pipeline is installed above the roasting furnace outer shell, a shell cover is installed above the feeding pipeline, a sliding groove starts to be formed inside the feeding pipeline, a sieve plate is installed inside the feeding pipeline, limiting blocks are installed on two sides of the sieve plate, the rotary column is installed inside the roasting furnace outer shell, stirring rotary grains are arranged on the outer side of the rotary column, a preheating pipe is installed on the inner side of the roasting furnace outer shell, and a stirring rod is arranged in the collecting box.

Preferably, the left end of the rotary valve is connected with a shaft of the small motor, and the rotary valve is clamped with the small through hole.

Preferably, the size of the screen plate is equal to the size of the interior of the feed conduit and the size of the through holes in the screen plate is larger than the size of the sand particles.

Preferably, the limiting block is designed to be of a T-shaped structure, and the limiting block is clamped with the sliding groove.

Preferably, the upper part of the rotating column is connected with a shaft of the driving motor, and the rotating column is perpendicular to the upper surface of the roasting furnace outer shell.

Preferably, the discharging pipe is designed to be of a downward inclined structure, a valve is installed in the discharging pipe, and the lower portion of the roasting furnace outer shell on the left side of the discharging pipe is designed to be of a downward right inclined structure.

Preferably, the stirring rod is arranged at the center of the lower part in the collecting box, and the lower part of the stirring rod is hermetically connected with a shaft of the motor.

Compared with the prior art, the beneficial effects of the utility model are that: the continuous used sand high-temperature roasting furnace;

1. the feeding pipeline and the sieve plate are arranged, in the using process, the shell cover is opened, the used sand is poured into the feeding pipeline, the sieve plate can screen out impurities in the used sand, the fine sand flows into the roasting furnace shell through the through holes in the sieve plate, the sieve plate is pulled, the limiting block can slide in the sliding groove, the sieve plate is taken out, the cleaning of the sieve plate is facilitated, and the functionality of the device is improved;

2. be provided with the column spinner and the rotatory line of stirring, when using, the column spinner is rotatory under driving motor's operation drive for the rotatory line of stirring is rotatory, stirs the sand in roasting the burning furnace shell body, makes the heating more abundant, has increased the practicality of device.

Drawings

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

FIG. 2 is a schematic view of the main sectional structure of the present invention;

FIG. 3 is a schematic view of a partial sectional view of the outer shell of the roaster according to the present invention;

fig. 4 is the main sectional structure diagram of the feeding pipeline of the present invention.

In the figure: 1. an outer shell of the roasting furnace; 2. heating the body; 3. a small through hole; 4. rotating the valve; 5. a small motor; 6. a drive motor; 7. a feed conduit; 8. a housing cover; 9. a chute; 10. a sieve plate; 11. a limiting block; 12. a spin column; 13. stirring the rotating lines; 14. a preheating pipe; 15. a discharge pipe; 16. a collection box; 17. a stirring rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a continuous used sand high-temperature roasting furnace comprises a roasting furnace outer shell 1, a heating machine body 2, small through holes 3, rotary valves 4, small motors 5, driving motors 6, a feeding pipeline 7, a shell cover 8, a sliding groove 9, a sieve plate 10, a limiting block 11, rotary columns 12, stirring rotary patterns 13, a preheating pipe 14, a discharging pipe 15, a collecting box 16 and a stirring rod 17, wherein the heating machine body 2 is arranged below the roasting furnace outer shell 1, the small through holes 3 are formed above the roasting furnace outer shell 1, the rotary valves 4 are arranged inside the small through holes 3, the small motors 5 are arranged inside the roasting furnace outer shell 1, the driving motors 6 are arranged above the roasting furnace outer shell 1, the feeding pipeline 7 is arranged above the roasting furnace outer shell 1, the shell cover 8 is arranged above the feeding pipeline 7, the sliding groove 9 is arranged inside the feeding pipeline 7, and the sieve plate 10 is arranged inside, limiting blocks 11 are installed on two sides of the sieve plate 10, the rotating column 12 is installed inside the roasting furnace outer shell 1, stirring rotating patterns 13 are arranged on the outer side of the rotating column 12, a preheating pipe 14 is installed on the inner side of the roasting furnace outer shell 1, a discharging pipe 15 is installed on the right side of the roasting furnace outer shell 1, a collecting box 16 is connected to a through hole in the right side of the discharging pipe 15, and a stirring rod 17 is installed inside the collecting box 16.

The shaft of 4 left ends of rotary valve and little motor 5 is connected, and rotary valve 4 and the mutual block of little through-hole 3, the design of above-mentioned structure for little motor 5 can drive rotary valve 4 rotatory, thereby realizes opening or closing of rotary valve 4, can control the heat of roasting furnace shell body 1 inside, has increased the functionality of device.

The size of sieve 10 equals the inside size of charge-in pipeline 7, and the size of the through-hole in sieve 10 is greater than the size of grains of sand, and the design of above-mentioned structure for sieve 10 can keep off impurity check in sieve 10 top inside charge-in pipeline 7, has realized getting rid of impurity, has increased the practicality of device.

Stopper 11 is T shape structural design, and stopper 11 and the mutual block of spout 9, the design of above-mentioned structure for stopper 11 can slide in spout 9, makes sieve 10 take out, has made things convenient for the change and the clearance of sieve 10, has increased the practicality of device.

The top of the rotating column 12 is connected with the shaft of the driving motor 6, and the rotating column 12 is perpendicular to the upper surface of the roasting furnace outer shell 1, so that the driving motor 6 can drive the rotating column 12 to rotate in the roasting furnace outer shell 1, the stirring rotating lines 13 can stir the sand inside the roasting furnace outer shell 1, the heating is more sufficient, and the practicability of the device is improved.

Discharging pipe 15 is the downward sloping structural design, and installs the valve in discharging pipe 15 to the left below of roasting furnace shell body 1 of discharging pipe 15 is the design of the below slope structure in the right side, and the design of above-mentioned structure makes the valve in opening discharging pipe 15, and the fine sand can get into through discharging pipe 15 under the action of gravity and collect in collecting box 16, has increased the practicality of device.

Puddler 17 is put at the central point of the inside below of collecting box 16, and puddler 17 below and the axle sealing connection of motor, and the design of above-mentioned structure for puddler 17 can be rotatory under the drive of motor and stir the sand in collecting box 16, has accelerated its heat dissipation, has increased the functionality of device.

The working principle is as follows: when using this continuous type used sand high temperature roasting furnace, at first, pour the used sand into to feed pipeline 7 in, the sand can fall the inside sieve 10 top of feed pipeline 7, and the through-hole that the fine sand passes through sieve 10 enters into roasting furnace shell body 1, and impurity can be stopped in sieve 10 top, has realized cleaing away of impurity, can stimulate sieve 10 after the process for stopper 11 outwards slides in spout 9, has made things convenient for and has taken out sieve 10 and has cleared up or change.

The preheating pipe 14 inside the roasting furnace outer shell 1 can be used for preheating the interior of the roasting furnace outer shell 1 before old sand is poured in, after pouring is completed, the driving motor 6 is started, the driving motor 6 drives the rotary column 12 and the stirring rotary veins 13 to rotate, the sand inside the roasting furnace outer shell 1 is stirred, the heating efficiency of the heating machine body 2 and the preheating pipe 14 on fine sand inside the roasting furnace outer shell 1 is improved, heating is more sufficient, the small motor 5 can be controlled in the process to control the opening and closing of the rotary valve 4, the control on the temperature and the air pressure inside the roasting furnace outer shell 1 is realized, after high-temperature heating is completed, the valve outside the discharging pipe 15 is opened, the fine sand enters the collecting box 16 through the discharging pipe 15 under the action of gravity, the stirring rod 17 starts to rotate, the fine sand is stirred, and the heat dissipation of the fine sand is improved.

To thereby carry out a series of tasks, the contents of which are not described in detail in the present specification are prior art well known to those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a continuous type used sand high temperature roasting furnace, includes roasting furnace shell body (1), small motor (5) and column spinner (12), its characterized in that: the roasting furnace is characterized in that a heating machine body (2) is installed below a roasting furnace outer shell (1), a small through hole (3) is formed above the roasting furnace outer shell (1), a rotary valve (4) is installed inside the small through hole (3), a small motor (5) is installed inside the roasting furnace outer shell (1), a driving motor (6) is installed above the roasting furnace outer shell (1), a feeding pipeline (7) is installed above the roasting furnace outer shell (1), a shell cover (8) is installed above the feeding pipeline (7), a sliding groove (9) begins to be formed inside the feeding pipeline (7), a sieve plate (10) is installed inside the feeding pipeline (7), limiting blocks (11) are installed on two sides of the sieve plate (10), a rotary column (12) is installed inside the roasting furnace outer shell (1), and stirring rotary grains (13) are arranged on the outer side of the rotary column, and a preheating pipe (14) is installed on the inner side of the roasting furnace outer shell (1), a discharge pipe (15) is installed on the right side of the roasting furnace outer shell (1), a collection box (16) is connected with a through hole on the right side of the discharge pipe (15), and a stirring rod (17) is installed inside the collection box (16).

2. A continuous used sand high temperature roasting furnace according to claim 1, wherein: the left end of the rotary valve (4) is connected with a shaft of the small motor (5), and the rotary valve (4) is clamped with the small through hole (3).

3. A continuous used sand high temperature roasting furnace according to claim 1, wherein: the size of the sieve plate (10) is equal to the size of the interior of the feeding pipeline (7), and the size of the through holes in the sieve plate (10) is larger than the size of sand grains.

4. A continuous used sand high temperature roasting furnace according to claim 1, wherein: the limiting block (11) is designed to be of a T-shaped structure, and the limiting block (11) is clamped with the sliding groove (9) mutually.

5. A continuous used sand high temperature roasting furnace according to claim 1, wherein: the upper part of the rotating column (12) is connected with a shaft of the driving motor (6), and the rotating column (12) is vertical to the upper surface of the roasting furnace outer shell (1).

6. A continuous used sand high temperature roasting furnace according to claim 1, wherein: the discharging pipe (15) is designed to be of a downward inclined structure, a valve is installed in the discharging pipe (15), and the lower portion of the roasting furnace outer shell (1) on the left side of the discharging pipe (15) is designed to be of a downward right inclined structure.

7. A continuous used sand high temperature roasting furnace according to claim 1, wherein: the stirring rod (17) is arranged at the central position of the lower part in the collecting box (16), and the lower part of the stirring rod (17) is hermetically connected with a shaft of the motor.