CN214701665U

CN214701665U - Ferrous sulfate drying-machine

Info

Publication number: CN214701665U
Application number: CN202120648944.5U
Authority: CN
Inventors: 雷洪才; 曾胜林; 张攀; 熊成龙
Original assignee: Panzhihua Rongchang Chemical Co ltd
Current assignee: Panzhihua Rongchang Chemical Co ltd
Priority date: 2021-03-30
Filing date: 2021-03-30
Publication date: 2021-11-12
Anticipated expiration: 2031-03-30

Abstract

The utility model relates to a drying device's technical field particularly, relates to a ferrous sulfate drying-machine, including material pipe, heating pipe and pedestal. The material pipe is rotatably arranged on the base body. The heating tube extends spirally along the tube wall of the material tube. The outer wall protrusion of material pipe is provided with the feed inlet. The feed inlet is communicated with the heating pipe. When the material pipe is used, the material pipe rolls and rotates relative to the base body. At this time, the ferrous sulfate put from one end of the material pipe rotates along with the material pipe. Meanwhile, the feeding hole rotates along with the material pipe in a rolling mode, and then slag is scooped up and enters the heating pipe. The heating pipe is spirally arranged on the inner wall of the material pipe. Ferrous sulfate in the material pipe and high-temperature slag in the heating pipe are gradually conveyed to the other end of the material pipe under the rotation of the material pipe until the slag and the ferrous sulfate are discharged from the other end of the material pipe. The ferrous sulfate is dried by the high-temperature furnace slag, so that the high-temperature furnace slag is well recycled, and the energy consumption is reduced.

Description

Ferrous sulfate drying-machine

Technical Field

The utility model relates to a drying device's technical field particularly, relates to a ferrous sulfate drying-machine.

Background

The production process of ferrous sulfate needs drying treatment. A fluidized bed furnace for sulfuric acid is also used in the production of ferrous sulfate. The slag of the sulfuric acid fluidized bed furnace in the prior art can not be well used for drying ferrous sulfate, which results in the waste of energy.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a ferrous sulfate drying-machine, it can utilize the high temperature of sulphuric acid fluidized bed furnace slag to carry out the drying, and then reduces the energy consumption.

The embodiment of the utility model discloses a realize through following technical scheme:

a ferrous sulfate dryer comprises a material pipe, a heating pipe and a seat body; the material pipe is rotatably arranged on the seat body; the heating pipe extends spirally along the pipe wall of the material pipe; a feed inlet is arranged on the outer wall of the material pipe in a protruding mode; the feed inlet is communicated with the heating pipe.

Furthermore, one end of the material pipe is a feeding end, and the pipe wall of the other end of the material pipe is provided with a plurality of discharging holes; the feeding hole is formed in one end of the feeding end of the material pipe; one end of the heating pipe, which is far away from the feeding hole, extends to the tail end of the material pipe.

Furthermore, a partition plate is arranged behind the discharge hole of the material pipe; the partition plates partition two ends of the material pipe.

Furthermore, two feeding holes are formed in the material inlet; the two feed inlets are symmetrically distributed on two opposite sides of the material pipe.

Further, the seat body comprises a main seat and two side seats which are equidistantly arranged on two sides of the main seat; the main seat and the side seat are both provided with limiting rings; the material pipe is rotatably arranged on the limiting ring in a penetrating mode.

Furthermore, a plurality of vibrating pipes are arranged on the outer wall of the material pipe; the vibrating tubes are distributed in a radial shape; each vibrating tube is internally provided with a vibrating ball; the inner diameter of the vibrating tube is larger than the outer diameter of the vibrating ball.

Further, the method is carried out. One end of the vibrating tube, which is far away from the material tube, is provided with an accommodating cavity for accommodating the vibrating ball.

Further, the main seat is also provided with a driving motor; the driving motor is connected with a driving gear; the outer wall of the material pipe is provided with driving teeth in cooperation with the driving gear.

The utility model discloses technical scheme has following advantage and beneficial effect at least:

when the ferrous sulfate dryer of the utility model is used, the material pipe rolls and rotates relative to the seat body. At this time, the ferrous sulfate put from one end of the material pipe rotates along with the material pipe. Meanwhile, the feeding hole rotates along with the material pipe in a rolling mode, and then slag is scooped up and enters the heating pipe. The heating pipe is spirally arranged on the inner wall of the material pipe, so that the material pipe is in a spiral conveying pipe shape. Ferrous sulfate in the material pipe and high-temperature sulfuric acid fluidized bed furnace slag in the heating pipe are gradually conveyed to the other end of the material pipe together under the rotation of the material pipe until the slag and the ferrous sulfate are discharged from the other end of the material pipe.

The ferrous sulfate dryer heats the heating pipe through the slag of the high-temperature sulfuric acid boiling furnace. Meanwhile, the ferrous sulfate is contacted with the heating pipe to be heated, thereby achieving the aim of drying. The drying of the ferrous sulfate is realized without adding new energy; the purpose of reducing the slag temperature of the high-temperature sulfuric acid fluidized bed furnace is achieved without adding other equipment or energy; the self-provided rapping device automatically realizes the wall paste cleaning in the ferrous sulfate drying process by utilizing the rotation kinetic energy of equipment without adding other equipment and energy.

Thereby recycling the high-temperature slag and reducing energy consumption. Meanwhile, the ferrous sulfate continuously rolls in the material pipe, so that the ferrous sulfate is better contacted with the heating pipe, and the drying is more uniform.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of the ferrous sulfate dryer provided by the present invention.

Fig. 2 is a side view of the ferrous sulfate dryer provided by the present invention.

Icon: 1-material tube, 11-feed inlet, 12-feed end, 13-discharge hole, 14-partition plate, 15-driving tooth, 2-heating tube, 3-seat body, 31-main seat, 32-side seat, 4-driving motor, 5-driving gear, 6-vibrating tube, 61-containing cavity and 7-vibrating ball.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship which is usually placed when the product of this application is used, the description is only for convenience of description and simplification, but the indication or suggestion that the device or element to be referred must have a specific orientation, be constructed in a specific orientation and be operated is not to be construed as limiting the present invention.

In the description of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in fig. 1 and 2, the utility model provides a ferrous sulfate dryer, which comprises a material pipe 1, a heating pipe 2 and a base body 3. The material pipe 1 is rotatably arranged on the base body 3. The main seat 31 is also provided with a drive motor 4. The driving motor 4 is connected with a driving gear 15. The outer wall of the material pipe 1 is provided with a driving gear 15 in a way of matching with the driving gear 15.

The heating pipe 2 extends spirally along the pipe wall of the material pipe 1. So that the material pipe 1 is in a spiral conveying pipe shape. The outer wall of the material pipe 1 is provided with a feed inlet 11 in a protruding mode. The feed inlet 11 is spoon-shaped and protrudes out of the tube wall of the material tube 1. When the material pipe 1 rotates, the feeding hole 11 can scoop up the material below it. The feeding port 11 is communicated with the heating pipe 2, and the material scooped up by the feeding port 11 is put into the heating pipe 2.

The utility model discloses a when ferrous sulfate drying-machine used, material pipe 1 rolled rotatory for pedestal 3. At this time, the ferrous sulfate put from one end of the material pipe 1 rotates along with the material pipe 1. Simultaneously, the feed inlet 11 rolls and rotates along with the material pipe 1, so that the slag is scooped up and enters the heating pipe 2. Because the heating pipe 2 is arranged on the inner wall of the material pipe 1 in a spiral shape, the material pipe 1 is in a spiral conveying tubular shape. Ferrous sulfate in the material pipe 1 and high-temperature sulfuric acid fluidized bed furnace slag in the heating pipe 2 are gradually conveyed to the other end of the material pipe 1 together under the rotation of the material pipe 1 until the slag and the ferrous sulfate are discharged from the other end of the material pipe 1.

The ferrous sulfate dryer heats the heating pipe 2 through the slag of the high-temperature sulfuric acid boiling furnace. Meanwhile, the ferrous sulfate is heated by contacting with the heating pipe 2, thereby achieving the purpose of drying. The drying of the ferrous sulfate is realized without adding new energy; the purpose of reducing the slag temperature of the high-temperature sulfuric acid fluidized bed furnace is achieved without adding other equipment or energy; the self-provided rapping device automatically realizes the wall paste cleaning in the ferrous sulfate drying process by utilizing the rotation kinetic energy of equipment without adding other equipment and energy.

Thereby recycling the high-temperature slag and reducing energy consumption. Meanwhile, the ferrous sulfate continuously rolls in the material pipe 1 and then is better contacted with the heating pipe 2, so that the drying is more uniform. In order to avoid heat loss, the outer wall of the material pipe 1 is also coated with a heat insulation layer.

In this embodiment, one end of the material pipe 1 is a feeding end 12, and the pipe wall of the other end is provided with a plurality of discharging holes 13. Ferrous sulfate leaks out through the discharge hole 13 when being conveyed to the discharge hole 13. The feed inlet 11 is arranged at one end of the feed end 12 of the material pipe 1. The end of the heating pipe 2 remote from the feed opening 11 extends to the end of the material pipe 1. This allows the dried ferrous sulphate to escape from the material pipe 1 and the slag in the heating pipe 2 to flow out behind the discharge opening 13. The pollution of the ferrous sulfate by the slag caused by the leakage of the ferrous sulfate and the slag is avoided.

In this embodiment, a partition plate 14 is disposed behind the discharge hole 13 of the material pipe 1. The partition plate 14 partitions the two ends of the material pipe 1. The partition plate 14 prevents ferrous sulfate from being conveyed all the way to the tail end along the material pipe 1, and prevents ferrous sulfate from being polluted by slag due to the fact that ferrous sulfate and the slag leak together.

In this embodiment, two feed ports 11 are provided. The two feed inlets 11 are symmetrically distributed on two opposite sides of the material pipe 1. This makes the amount of slag entering the heating pipe 2 more sufficient, ensuring drying efficiency.

In this embodiment, the seat body 3 includes a main seat 31 and two side seats 32 equidistantly disposed on two sides of the main seat 31. The main seat 31 and the side seats 32 are provided with limit rings. The material pipe 1 is rotatably arranged on the limiting ring in a penetrating way. The main seat 31 and the side seats 32 together support the material tube 1 and allow the material tube 1 to rotate relative to the main seat 31 and the side seats 32.

In the embodiment, the outer wall of the material pipe 1 is provided with a plurality of vibrating pipes 6; the vibrating tubes 6 are distributed in a radial shape; a vibrating ball 7 is arranged in each vibrating tube 6; the inner diameter of the vibrating tube 6 is larger than the outer diameter of the vibrating ball 7. When the material pipe 1 rotates, the vibrating pipe 6 rotates along with the material pipe. When the vibrating tube 6 rotates to the low position, the vibrating ball 7 falls to one end of the vibrating tube 6 far away from the material tube 1 under the action of gravity. When the pipe 6 that vibrates rotates to the high position, the ball 7 that vibrates drops under the action of gravity to the pipe 6 that vibrates is close to the one end of material pipe 1, and then hits the outer wall of beating material pipe 1, and then vibrates the inside ferrous sulfate of material pipe 1, and then avoids the ferrous sulfate caking, guarantees drying effect.

In this embodiment, the one end that vibrates pipe 6 keeps away from material pipe 2 is provided with the chamber 6 that holds vibration ball 7. The axial direction of the receiving chamber 61 is perpendicular to the axial direction of the vibrating tube 6. When the vibrating tube 6 rotates to the low position, the vibrating ball 7 falls down to the end of the vibrating tube 6 far away from the material tube 1 under the action of gravity and is accommodated in the accommodating cavity 61. When the vibrating tube 6 is gradually rotated to the high position, the vibrating ball 7 inside thereof is blocked by the receiving cavity 61 and cannot fall. Only when the pipe 6 that vibrates rotates to the high position, the ball 7 that vibrates can break away from the constraint that holds chamber 61 to drop under the action of gravity and be close to the one end of material pipe 1 to the pipe 6 that vibrates, and then hit the outer wall of beating material pipe 1. Therefore, the vibrating ball 7 is prevented from slowly sliding down along the pipe wall of the vibrating pipe 6 when the vibrating pipe 6 inclines, the gravitational potential energy of the vibrating ball 7 is intensively released, and the hitting force of the vibrating ball 7 is ensured.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a ferrous sulfate drying-machine which characterized by: comprises a material pipe (1), a heating pipe (2) and a base body (3); the material pipe (1) is rotatably arranged on the base body (3); the heating pipe (2) extends spirally along the pipe wall of the material pipe (1); a feed inlet (11) is arranged on the outer wall of the material pipe (1) in a protruding mode; the feed inlet (11) is communicated with the heating pipe (2).

2. The ferrous sulfate dryer as set forth in claim 1, wherein: one end of the material pipe (1) is a feeding end (12), and the pipe wall of the other end is provided with a plurality of discharging holes (13); the feed inlet (11) is arranged at one end of a feed end (12) of the material pipe (1); one end, far away from the feeding hole (11), of the heating pipe (2) extends to the tail end of the material pipe (1).

3. The ferrous sulfate dryer as set forth in claim 2, wherein: a partition plate (14) is arranged behind the discharge hole (13) of the material pipe (1); the partition plates (14) partition the two ends of the material pipe (1).

4. The ferrous sulfate dryer of claim 3, wherein: two feeding holes (11) are arranged; the two feed inlets (11) are symmetrically distributed on two opposite sides of the material pipe (1).

5. The ferrous sulfate dryer of claim 4, wherein: the seat body (3) comprises a main seat (31) and two side seats (32) which are equidistantly arranged on two sides of the main seat (31); the main seat (31) and the side seat (32) are provided with limiting rings; the material pipe (1) can be rotatably arranged on the limiting ring in a penetrating mode.

6. The ferrous sulfate dryer as set forth in claim 5, wherein: the outer wall of the material pipe (1) is provided with a plurality of vibrating pipes (6); the vibrating tubes (6) are distributed in a radial shape; a vibrating ball (7) is arranged in each vibrating tube (6); the inner diameter of the vibrating tube (6) is larger than the outer diameter of the vibrating ball (7).

7. The ferrous sulfate dryer as set forth in claim 6, wherein: an accommodating cavity (61) for accommodating the vibrating ball (7) is formed in one end, far away from the material pipe (1), of the vibrating pipe (6); the axial direction of the containing cavity (61) is perpendicular to the axial direction of the vibrating tube (6).

8. The ferrous sulfate dryer as set forth in claim 7, wherein: the main seat (31) is also provided with a driving motor (4); the driving motor (4) is connected with a driving gear (15) wheel; the outer wall of the material pipe (1) is provided with driving teeth (15) in a manner of being matched with the driving teeth (15).