CN214537339U

CN214537339U - Rotary kiln for producing ferrous sulfate monohydrate

Info

Publication number: CN214537339U
Application number: CN202120489633.9U
Authority: CN
Inventors: 史磊
Original assignee: Tongling Baoyuan Environmental Protection Technology Co ltd
Current assignee: Tongling Baoyuan Environmental Protection Technology Co ltd
Priority date: 2021-03-08
Filing date: 2021-03-08
Publication date: 2021-10-29
Anticipated expiration: 2031-03-08

Abstract

The utility model relates to a rotary kiln technical field just discloses a rotary kiln for ferrous sulfate monohydrate production, including end box, end box upper end opening part fixedly connected with filter, the symmetrical fixedly connected with backup pad in filter upper end, it is connected with the kiln body to rotate through two bearings in the backup pad, the outer ring gear of having cup jointed on the outer annular lateral wall of the kiln body, motor and reduction gear are installed to the filter upper end, the output and the reduction gear input of motor are connected, the output of reduction gear is connected with the gear, gear and outer ring gear mesh mutually, the fixed wheel area that has cup jointed about outer ring gear symmetry on the kiln body, the riding wheel is installed about the wheel area symmetry in the filter upper end. The utility model discloses can reduce the frictional force between outer ring gear and the gear, between wheel area and the riding wheel for the kiln body can rotate and the stable gyration according to the regulation rotational speed, does benefit to the steady rotation of the constant speed of the kiln body.

Description

Rotary kiln for producing ferrous sulfate monohydrate

Technical Field

The utility model relates to a rotary kiln technical field especially relates to a rotary kiln for ferrous sulfate monohydrate production.

Background

The ferrous sulfate monohydrate is prepared with ferrous sulfate heptahydrate, which is named as iron vitriol and green vitriol, and through refining and processing. The raw material ferrous sulfate heptahydrate is wet, contains a small amount of waste acid and titanium, and has certain corrosivity to metal and cement.

The content of the refined ferrous sulfate heptahydrate is more than 97 percent, the content of impurities is low, and the product is clean and has no corrosiveness. The ferrous sulfate monohydrate is prepared simply by heating wet Da seven-hydrate ferrous sulfate, drying the surface crystal water, removing some impurities to generate irregular ferrous sulfate monohydrate, crushing and packaging. The rotary kiln is a device for drying the ferrous sulfate heptahydrate in the process of producing the ferrous sulfate monohydrate. However, the friction between the outer gear ring and the gear, and between the belt and the riding wheel of the existing rotary kiln for producing the ferrous sulfate monohydrate is large, so that the kiln body cannot rotate at a specified rotating speed and is unstable in rotation, and the constant-speed stable rotation of the kiln body is not facilitated.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the friction between the outer gear ring and the gear of the rotary kiln for producing ferrous sulfate monohydrate in the prior art, between the wheel belt and the riding wheel is large, causing the kiln body not to rotate according to the specified rotating speed and the rotation is unstable, and the rotary kiln for producing ferrous sulfate monohydrate that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the rotary kiln for producing the ferrous sulfate monohydrate comprises a bottom box, wherein a filter plate is fixedly connected to an opening at the upper end of the bottom box, support plates are symmetrically and fixedly connected to the upper end of the filter plate, a kiln body is rotatably connected to the inside of each support plate through two bearings, an outer gear ring is fixedly sleeved on the outer annular side wall of the kiln body, a motor and a speed reducer are mounted at the upper end of the filter plate, the output end of the motor is connected with the input end of the speed reducer, the output end of the speed reducer is connected with a gear, the gear is meshed with the outer gear ring, wheel belts are symmetrically and fixedly sleeved on the kiln body relative to the outer gear ring, support wheels are symmetrically mounted at the upper end of the filter plate relative to the wheel belts, an oil storage box is fixedly connected to the upper ends of the two support plates together, lubricating oil is filled in the oil storage box, and oil dripping pipes are communicated with the bottom of the oil storage box positioned right above the outer gear ring and the two wheel belts, the utility model discloses a kiln body, including oil drip pipe, oil storage box, slide linkage, oil drip pipe, piston upper end fixedly connected with dead lever, slide linkage has the fly leaf in the oil storage box, dead lever upper end fixed connection is in the fly leaf bottom, the solid fixed cylinder is installed at the oil storage box bottom, the slide opening has been seted up at the solid fixed cylinder bottom, slide linkage has the slide bar in the slide opening, the solid fixed connection has the spring at the bottom of the fixed cylinder, the other end fixed connection of spring is in the fly leaf bottom, the slide bar runs through the spring setting, is located fixedly connected with hits the pole on the kiln body under the slide bar.

Preferably, the both sides of end box equal fixedly connected with mounting panel, a plurality of mounting hole has been seted up on the mounting panel.

Preferably, one end of the sliding rod, which is far away from the movable plate, is hemispherical.

Preferably, the oil storage box is all fixedly connected with limiting plate on the box wall in opposite directions, two the limiting plate sets up in the fly leaf top.

Preferably, the movable plate is communicated with an oil inlet pipe, and a first valve is mounted on the wall of the oil inlet pipe.

Preferably, the wall of the bottom box is communicated with an oil outlet pipe, and the wall of the oil outlet pipe is provided with a second valve.

Compared with the prior art, the utility model provides a rotary kiln for ferrous sulfate monohydrate production possesses following beneficial effect:

this a rotary kiln for production of ferrous sulfate monohydrate, through setting up end box, the kiln body, outer ring gear, the gear, oil drip pipe, a piston, the dead lever, the fly leaf, the solid fixed cylinder, the slide bar, a spring, hit the pole, the wheel area, riding wheel and oil storage box, when producing ferrous sulfate monohydrate, the kiln body rotates, when hitting the pole extrusion slide bar bottom, make oil drip pipe open automatically, lubricating oil in the oil storage box is automatic to be dripped on outer ring gear and the wheel area, reduce between outer ring gear and the gear, frictional force between wheel area and the riding wheel, change in the rotation of the kiln body, make the kiln body can rotate and the gyration is stable according to the regulation rotational speed, do benefit to the steady rotation of the constant speed of the kiln body.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can reduce the frictional force between outer ring gear and the gear, between wheel area and the riding wheel for the kiln body can rotate and stable in rotation according to the rotational speed of regulation, does benefit to the steady rotation of the constant speed of the kiln body.

Drawings

Fig. 1 is a schematic structural view of a rotary kiln for ferrous sulfate monohydrate production according to the present invention;

fig. 2 is an enlarged view of a portion a in fig. 1.

In the figure: the device comprises a bottom box 1, a filter plate 2, a support plate 3, a kiln body 4, an outer gear ring 5, a motor 6, a reducer 7, a gear 8, an oil dripping pipe 9, a piston 10, a fixed rod 11, a movable plate 12, a fixed cylinder 13, a sliding hole 14, a sliding rod 15, a spring 16, a striking rod 17, an installation plate 18, a limiting plate 19, an oil inlet pipe 20, an oil outlet pipe 21, a wheel belt 22, a riding wheel 23 and an oil storage box 24.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, the rotary kiln for producing ferrous sulfate monohydrate comprises a bottom box 1, a filter plate 2 is fixedly connected to an opening at the upper end of the bottom box 1, support plates 3 are symmetrically and fixedly connected to the upper end of the filter plate 2, a kiln body 4 is rotatably connected to the inside of the support plates 3 through two bearings, an outer gear ring 5 is fixedly sleeved on the outer annular side wall of the kiln body 4, a motor 6 and a reducer 7 are installed at the upper end of the filter plate 2, an output end of the motor 6 is connected with an input end of the reducer 7, an output end of the reducer 7 is connected with a gear 8, the gear 8 is meshed with the outer gear ring 5, a wheel belt 22 is symmetrically and fixedly sleeved on the kiln body 4 relative to the outer gear ring 5, supporting wheels 23 are symmetrically installed at the upper end of the filter plate 2 relative to the wheel belt 22, oil storage boxes 24 are fixedly connected to the upper ends of the two support plates 3 together, lubricating oil is filled in the oil storage boxes 24, and oil dripping pipes 9 are communicated with the bottoms of the oil storage boxes 24 positioned right above the outer gear ring 5 and the two wheel belts 22, sliding connection has piston 10 in oil drip pipe 9, piston 10 upper end fixedly connected with dead lever 11, sliding connection has fly leaf 12 in the oil storage box 24, dead lever 11 upper end fixed connection is in fly leaf 12 bottom, fixed section of thick bamboo 13 is installed at the bottom of the 24 box of oil storage box, sliding hole 14 has been seted up at the bottom of fixed section of thick bamboo 13, sliding connection has slide bar 15 in the sliding hole 14, fixedly connected with spring 16 at the bottom of the 13 inner tube of fixed section of thick bamboo, spring 16's other end fixed connection is in fly leaf 12 bottom, slide bar 15 runs through the setting of spring 16, fixedly connected with hits the pole 17 on the kiln body 4 that is located under slide bar 15.

The equal fixedly connected with mounting panel 18 in both sides of end box 1 has seted up a plurality of mounting hole on the mounting panel 18, and the bolt can be passed through to the mounting hole on the mounting panel 18, is convenient for with end box 1 fixed mounting on the platform of slope.

The end of the sliding rod 15 far away from the movable plate 12 is hemispherical, so that the sliding rod 15 automatically moves upwards after the striking rod 17 touches the sliding rod 15.

Limiting plates 19 are fixedly connected to the inner box walls of the oil storage boxes 24 opposite to each other, and the two limiting plates 19 are arranged above the movable plate 12 and can limit the upward movement range of the movable plate 12.

The movable plate 12 is communicated with an oil inlet pipe 20, and a first valve is mounted on the wall of the oil inlet pipe 20, so that lubricating oil can be supplemented into the oil storage box 24 through the oil inlet pipe 20.

The box wall of the bottom box 1 is communicated with an oil outlet pipe 21, the pipe wall of the oil outlet pipe 21 is provided with a second valve, and the oil outlet pipe 21 can discharge the lubricating oil in the bottom box 1.

In the utility model, when the ferrous sulfate monohydrate is produced, the motor 6 is decelerated by the reducer 7, the gear 8 drives the outer gear ring 5 to rotate, thereby causing the kiln body 4 to rotate, when the striking rod 17 presses the bottom end of the sliding rod 15, the spring 16 is stretched, the sliding rod 15 and the movable plate 12 move upwards, further driving the fixed rod 11 and the piston 10 to move upwards, so that the oil dripping pipe 9 is automatically opened, the lubricating oil in the oil storage box 24 automatically drips on the outer gear ring 5 and the wheel belt 22, the friction force between the outer gear ring 5 and the gear 8 and between the wheel belt 22 and the riding wheel 23 is reduced, the rotation of the kiln body 4 is easier, so that the kiln body 4 can rotate at a specified rotating speed and stably rotate, the constant-speed stable rotation of the kiln body 4 is facilitated, after the striking rod 17 and the sliding rod 15 are separated, the piston 10 enters the oil dripping pipe 9, so that the lubricating oil is not exposed any more, and the redundant lubricating oil can fall into the bottom box 1 for storage through the holes of the filter plate 2.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A rotary kiln for ferrous sulfate monohydrate production, including end box (1), its characterized in that, end box (1) upper end opening part fixedly connected with filter (2), filter (2) upper end symmetry fixedly connected with backup pad (3), be connected with kiln body (4) through two bearing rotations in the backup pad (3), outer ring gear (5) have been cup jointed on the outer annular lateral wall of kiln body (4) fixedly, motor (6) and reduction gear (7) are installed to filter (2) upper end, the output of motor (6) is connected with reduction gear (7) input, the output of reduction gear (7) is connected with gear (8), gear (8) and outer ring gear (5) mesh mutually, kiln body (4) are gone up and are cup jointed wheel area (22) about outer ring gear (5) symmetry, riding wheel (23) are installed about wheel area (22) symmetry in filter (2) upper end, two the common fixedly connected with oil storage box (24) in backup pad (3) upper end, oil storage box (24) intussuseption is filled with lubricating oil, is located oil storage box (24) the bottom intercommunication directly over outer ring gear (5) and two wheel areas (22) has oil drip pipe (9), sliding connection has piston (10) in oil drip pipe (9), piston (10) upper end fixedly connected with dead lever (11), sliding connection has fly leaf (12) in oil storage box (24), fixed link (11) upper end fixedly connected in fly leaf (12) bottom, fixed cylinder (13) is installed to oil storage box (24) bottom, fixed cylinder (13) bottom has seted up slide opening (14), sliding connection has slide bar (15) in slide opening (14), fixed cylinder (13) bottom fixedly connected with spring (16) in inner tube, the other end fixed connection of spring (16) is in fly leaf (12) bottom, the sliding rod (15) penetrates through the spring (16), and a striking rod (17) is fixedly connected to the kiln body (4) right below the sliding rod (15).

2. The rotary kiln for producing ferrous sulfate monohydrate according to claim 1, wherein mounting plates (18) are fixedly connected to both sides of the bottom box (1), and a plurality of mounting holes are formed in the mounting plates (18).

3. The rotary kiln for ferrous sulfate monohydrate production according to claim 1 wherein the end of the slide bar (15) remote from the movable plate (12) is hemispherical.

4. The rotary kiln for producing the ferrous sulfate monohydrate according to claim 1, wherein limiting plates (19) are fixedly connected to the inner box walls of the oil storage boxes (24) which are opposite to each other, and the two limiting plates (19) are arranged above the movable plate (12).

5. The rotary kiln for producing the ferrous sulfate monohydrate as recited in claim 1, wherein the movable plate (12) is communicated with an oil inlet pipe (20), and a first valve is mounted on the wall of the oil inlet pipe (20).

6. The rotary kiln for producing the ferrous sulfate monohydrate as claimed in claim 1, wherein the wall of the bottom box (1) is communicated with an oil outlet pipe (21), and a second valve is mounted on the wall of the oil outlet pipe (21).