CN210560010U - Carbide slag drying-free dehydration treatment device - Google Patents
Carbide slag drying-free dehydration treatment device Download PDFInfo
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- CN210560010U CN210560010U CN201921279109.8U CN201921279109U CN210560010U CN 210560010 U CN210560010 U CN 210560010U CN 201921279109 U CN201921279109 U CN 201921279109U CN 210560010 U CN210560010 U CN 210560010U
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- rotary kiln
- carbide slag
- kiln body
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Abstract
The utility model belongs to the technical field of carbide slag recovery processing, in particular to a carbide slag drying-free dehydration processing device, which mainly aims to provide a carbide slag drying-free dehydration processing device, effectively utilizes the rotary structure form of a rotary kiln to replace drying equipment to carry out an effective dehydration water control process on carbide slag, and provides a carbide slag drying-free dehydration processing device, which comprises a device frame, wherein a rotary kiln body is arranged on the device frame, a quantitative feeding device is arranged at the front end of the rotary kiln body, and a spiral feeding plate group and a tooth-shaped lifting plate group are sequentially arranged in the rotary kiln body; still be provided with screen cloth device in the rear end of rotary kiln body, be provided with the discharge opening at the afterbody of rotary kiln body, this novel structural design's carbide slag exempts from to dry dehydration processing apparatus, very big saving carbide slag dehydration accuse water in-process's manufacturing cost, improved the dehydration efficiency of carbide slag recycle in-process, improved the economic benefits of enterprise.
Description
Technical Field
The utility model belongs to the technical field of carbide slag recovery treatment; in particular to a carbide slag drying-free dehydration treatment device.
Background
The carbide slag is waste slag which takes calcium hydroxide as a main component after acetylene gas is obtained by hydrolyzing carbide; acetylene is one of the important raw materials in the basic organic synthesis industry, and the process for producing acetylene by using calcium carbide as a raw material and adding water is simple and mature, and occupies a large proportion in China at present; the calcium carbide waste residue can be used as a substitute of slaked lime and is widely used in the industries of construction, chemical industry, metallurgy, agriculture and the like; however, when the water content of the calcium carbide waste residue is more than 50%, the calcium carbide waste residue is thick slurry, and is difficult to store and transport, so that inconvenience is brought to users, and the key of the comprehensive utilization of the calcium carbide waste residue is to control the water content; at present at the recycle in-process of carbide slag, adopt fixed drying equipment to carry out the water content stoving process of carbide slag mostly, however in this dehydration process, need consume a large amount of industrial energy, very big improvement the manufacturing cost of carbide slag recycle in-process, consequently provide a neotype carbide slag and exempt from to dry the very necessity that dehydration processing apparatus just appeared.
Disclosure of Invention
The utility model discloses an inventive purpose:
the drying-free dehydration treatment device for the carbide slag is mainly provided, a rotary structural form of a rotary kiln is effectively utilized to replace a drying device to carry out an effective dehydration water control process on the carbide slag, the enterprise production cost in the dehydration water control process of the carbide slag is greatly saved, the dehydration efficiency in the recycling process of the carbide slag is effectively improved, and the convenience of the carbide slag in the enterprise recycling and transportation processes is facilitated; the economic benefit of carbide slag recycling enterprises is effectively improved.
The technical scheme of the utility model is that:
the utility model provides a carbide slag drying-free dehydration treatment device, which comprises a device frame, wherein a rotary kiln body is arranged on the device frame, a power device is also arranged on the device frame, the power device is connected with a large transmission gear ring arranged on the rotary kiln body for transmission, a plurality of rotary brackets are also arranged on the rotary kiln body, a quantitative feeding device is arranged at the front end of the rotary kiln body, and a spiral feeding plate group and a tooth-shaped lifting plate group are sequentially arranged in the rotary kiln body; the rear end of the rotary kiln body is also provided with a screen device, and the tail part of the rotary kiln body is provided with a discharge opening.
The quantitative feeding device comprises a material storage tank, a feed inlet is formed in the upper portion of the material storage tank, a material metering tank is communicated with the lower end of the material storage tank, and a pneumatic gate valve is arranged between the material storage tank and the material metering tank.
And a star-shaped feeder is also arranged at the position of the discharge hole of the material metering tank and communicated with the rotary kiln body.
The tooth-shaped lifting plate group comprises tooth-shaped lifting plates which are staggered in the rotary kiln body, each tooth-shaped lifting plate comprises a broken line type bent plate fixedly connected with the inner wall of the rotary kiln body, and a toothed plate is arranged on the upper portion of each broken line type bent plate.
And a reinforcing rib plate is also arranged between the broken line type bent plate and the inner wall of the rotary kiln body.
The screen device adopts a conical roller screen integrally arranged with the rotary kiln body.
The outside at toper cylinder screen cloth still wraps up and is provided with the sealed storehouse, is provided with in the bottom of sealed storehouse and connects the material mouth.
The utility model has the advantages that:
according to the novel structural design carbide slag drying-free dehydration treatment device, the rotary structural form of the rotary kiln is effectively utilized to replace drying equipment to carry out an effective dehydration water control process on carbide slag, so that the enterprise production cost in the carbide slag dehydration water control process is greatly saved, the dehydration efficiency in the carbide slag recycling process is effectively improved, and the convenience of the carbide slag in the enterprise recovery and transportation process is facilitated; the economic benefit of carbide slag recovery enterprises is effectively improved.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the quantitative feeding device of the present invention;
FIG. 3 is a schematic view of the internal structure of the rotary kiln body of the present invention;
fig. 4 is the structure schematic diagram of the tooth-shaped lifting plate group of the present invention.
In the figure; 1 is a device frame; 2 is a rotary kiln body; 3 is a power device; 4 is a transmission big gear ring; 5 is a rotating bracket; 6 is a quantitative feeding device; 7 is a spiral feeding plate group; 8 is a tooth-shaped lifting plate group; 9 is a screen device; 10 is a discharge opening; 11 is a material storage tank; 12 is a feed inlet; 13 is a material metering tank; 14 is a pneumatic gate valve; 15 is a star-shaped feeder; 16 is a tooth-shaped material raising plate; 17 is a broken line type bent plate; 18 is a toothed plate; 19 is a reinforcing rib plate; 20 is a sealed cabin; 21 is a receiving port.
Detailed Description
The following detailed description of embodiments of the present invention is made with reference to the accompanying drawings.
As shown in fig. 1 to 4, a carbide slag drying-free dehydration treatment device is provided, which comprises a device frame 1, wherein a rotary kiln body 2 is arranged on the device frame, a power device 3 is also arranged on the device frame, the power device is connected with a transmission large gear ring 4 arranged on the rotary kiln body for transmission, a plurality of rotary brackets 5 are also arranged on the rotary kiln body, a quantitative feeding device 6 is arranged at the front end of the rotary kiln body, and a spiral feeding plate group 7 and a tooth-shaped lifting plate group 8 are sequentially arranged in the rotary kiln body; the rear end of the rotary kiln body is also provided with a screen device 9, and the tail part of the rotary kiln body is provided with a discharge opening 10.
The quantitative feeding device comprises a material storage tank 11, a feeding port 12 is arranged on the upper portion of the material storage tank, a material metering tank 13 is communicated with the lower end of the material storage tank, and a pneumatic gate valve 14 is arranged between the material storage tank and the material metering tank.
And a star-shaped feeder 15 is also arranged at the position of a discharge hole of the material metering tank, and the star-shaped feeder is communicated with the rotary kiln body.
The tooth-shaped lifting plate group comprises tooth-shaped lifting plates 16 which are staggered in the rotary kiln body, each tooth-shaped lifting plate comprises a broken line type bent plate 17 fixedly connected with the inner wall of the rotary kiln body, and a toothed plate 18 is arranged on the upper portion of each broken line type bent plate.
A reinforcing rib plate 19 is also arranged between the broken line type bent plate and the inner wall of the rotary kiln body.
The screen device adopts a conical roller screen integrally arranged with the rotary kiln body.
The outside of the conical roller screen is also wrapped with a sealed bin 20, and the bottom of the sealed bin is provided with a material receiving port 21.
The novel structural design carbide slag drying-free dehydration treatment device effectively utilizes the rotary motion mode of the rotary kiln to carry out the dehydration water control process of the carbide slag, a certain amount of calcium oxide is put into the rotary kiln body, and the water in the carbide slag is fully absorbed through the mixed rotation process of the calcium oxide and the carbide slag, so that the dehydration control process of the carbide slag is achieved; calcium hydroxide generated after the reaction of the calcium oxide with water can be mixed with the carbide slag, and the calcium hydroxide can be effectively used in the industries of construction, chemical industry, metallurgy, agriculture and the like; the rotary process of the rotary kiln is realized by driving a large gear ring by a rotary motor in the rotary kiln device; the front end of the rotary kiln body is provided with a quantitative feeding device, collected carbide slag can be conveyed into a material storage tank of the quantitative feeding device through a lifting conveyor, the carbide slag material is quantitatively conveyed into a material metering tank through a pneumatic gate valve arranged at the bottom of the material storage tank, and the carbide slag material in the material metering tank is conveyed into the rotary kiln body through a star-shaped feeder to realize a dehydration water control process, wherein the star-shaped feeder has the advanced discharging advantage and is uniform and continuous batching, conveying and discharging equipment in a mechanized and automatic control system; the whole machine has the characteristics of small volume, light weight, strong production capacity, convenient maintenance and operation and the like; the spiral feeding plate group arranged in the rotary kiln body sends materials into the tooth-shaped lifting plate group to be fully mixed with calcium oxide, wherein the tooth-shaped lifting plate group comprises tooth-shaped lifting plates which are staggered in the rotary kiln body, each tooth-shaped lifting plate comprises a fold line type bent plate fixedly connected with the inner wall of the rotary kiln body, and a toothed plate with a tooth-shaped structure is arranged at the upper part of each fold line type bent plate, so that the full scattering process of the carbide slag materials is effectively guaranteed, and the full dehydration and mixing process of the carbide slag materials and the calcium oxide is further effectively guaranteed; the rear end of the rotary kiln body is also provided with a conical roller screen to effectively screen impurities mixed in the carbide slag, and a sealing bin arranged outside the conical roller screen effectively ensures the screening and sealing process of the impurities and avoids the pollution of dust to the surrounding environment in the rotary screening process; discharging the screened materials through a discharge port; according to the novel structural design carbide slag drying-free dehydration treatment device, the rotary structural form of the rotary kiln is effectively utilized to replace drying equipment to carry out an effective dehydration water control process on carbide slag, so that the enterprise production cost in the carbide slag dehydration water control process is greatly saved, the dehydration efficiency in the carbide slag recycling process is effectively improved, and the convenience of the carbide slag in the enterprise recovery and transportation process is facilitated; the economic benefit of carbide slag recovery enterprises is effectively improved.
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.
The above description is only illustrative of the present invention, and is not intended to limit the scope of the present invention, and any person skilled in the art can make equivalent changes and modifications without departing from the spirit and principles of the present invention, which should fall within the protection scope of the present invention.
Claims (7)
1. The utility model provides a carbide slag is exempted from to dry dehydration processing apparatus, includes the device frame, its characterized in that: the rotary kiln device is characterized in that a rotary kiln body is arranged on a device frame, a power device is also arranged on the device frame, the power device is connected with a large transmission gear ring arranged on the rotary kiln body for transmission, a plurality of rotary brackets are also arranged on the rotary kiln body, a quantitative feeding device is arranged at the front end of the rotary kiln body, and a spiral feeding plate group and a tooth-shaped lifting plate group are sequentially arranged in the rotary kiln body; the rear end of the rotary kiln body is also provided with a screen device, and the tail part of the rotary kiln body is provided with a discharge opening.
2. The carbide slag drying-free dewatering treatment device according to claim 1, characterized in that: the quantitative feeding device comprises a material storage tank, a feed inlet is formed in the upper portion of the material storage tank, a material metering tank is communicated with the lower end of the material storage tank, and a pneumatic gate valve is arranged between the material storage tank and the material metering tank.
3. The carbide slag drying-free dewatering treatment device according to claim 2, characterized in that: and a star-shaped feeder is also arranged at the position of the discharge hole of the material metering tank and communicated with the rotary kiln body.
4. The carbide slag drying-free dewatering treatment device according to claim 1, characterized in that: the tooth-shaped lifting plate group comprises tooth-shaped lifting plates which are staggered in the rotary kiln body, each tooth-shaped lifting plate comprises a broken line type bent plate fixedly connected with the inner wall of the rotary kiln body, and a toothed plate is arranged on the upper portion of each broken line type bent plate.
5. The carbide slag drying-free dewatering treatment device according to claim 4, characterized in that: and a reinforcing rib plate is also arranged between the broken line type bent plate and the inner wall of the rotary kiln body.
6. The carbide slag drying-free dewatering treatment device according to claim 1, characterized in that: the screen device adopts a conical roller screen integrally arranged with the rotary kiln body.
7. The carbide slag drying-free dewatering treatment device according to claim 6, characterized in that: the outside at toper cylinder screen cloth still wraps up and is provided with the sealed storehouse, is provided with in the bottom of sealed storehouse and connects the material mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921279109.8U CN210560010U (en) | 2019-08-08 | 2019-08-08 | Carbide slag drying-free dehydration treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921279109.8U CN210560010U (en) | 2019-08-08 | 2019-08-08 | Carbide slag drying-free dehydration treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210560010U true CN210560010U (en) | 2020-05-19 |
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ID=70636205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921279109.8U Active CN210560010U (en) | 2019-08-08 | 2019-08-08 | Carbide slag drying-free dehydration treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210560010U (en) |
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2019
- 2019-08-08 CN CN201921279109.8U patent/CN210560010U/en active Active
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