CN214620310U - Silver powder drying machine - Google Patents

Silver powder drying machine Download PDF

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Publication number
CN214620310U
CN214620310U CN202120619120.5U CN202120619120U CN214620310U CN 214620310 U CN214620310 U CN 214620310U CN 202120619120 U CN202120619120 U CN 202120619120U CN 214620310 U CN214620310 U CN 214620310U
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CN
China
Prior art keywords
drying furnace
drying
silver powder
bottom cover
vent pipe
Prior art date
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Active
Application number
CN202120619120.5U
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Chinese (zh)
Inventor
马帅
王行展
宗家康
衡振平
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Zhengzhou Jinquan Mining And Metallurgy Equipment Co ltd
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Zhengzhou Jinquan Mining And Metallurgy Equipment Co ltd
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Priority to CN202120619120.5U priority Critical patent/CN214620310U/en
Application granted granted Critical
Publication of CN214620310U publication Critical patent/CN214620310U/en
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Abstract

The utility model provides a silver powder drying all-in-one machine, the rotation of a drying furnace is driven by a power device, a breather pipe is arranged in one of the rotating shafts, and the breather pipe extends into the drying furnace; the rotary shaft is a hollow shaft, an upper cover is arranged at the upper end of the drying furnace, an upper feed opening is arranged on the upper cover, and a valve is arranged on the upper feed opening; the bottom of the drying furnace is provided with a bottom cover, the bottom cover and the lower opening of the drying furnace are respectively provided with an extension connecting part, a screwing bolt is arranged on the extension connecting part, and the bottom cover is detachably connected with the drying furnace through the screwing bolt. The beneficial effects are as follows: the utility model adopts the inserted vent pipe and the rotary drying furnace, so that the silver powder is heated more uniformly in the drying furnace; the optional upper portion feeding or lower part feeding of following, when adopting the lower part feeding, carry out the pay-off through the vacuum feeder, reduced the manpower demand, it is more convenient to operate.

Description

Silver powder drying machine
Technical Field
The utility model relates to a metal electrolysis purification field especially indicates a silver powder drying machine.
Background
In the current silver powder processing procedure, the silver powder needs to be washed after electrolysis and then dried after washing, but most of the current drying equipment adopts a common dryer, so that the drying efficiency is low and the effect is poor; for example, in a rotary inclined silver powder dryer with application number 201620444241.X, 1. a rotary inclined silver powder dryer is disclosed, which is characterized by comprising a dryer main body, a rotary drum, a feeding port and a discharging port, wherein the interior of the dryer main body is provided with the inclined rotary drum, the upper end of the rotary drum is connected with the feeding port (3), and the lower end of the rotary drum is connected with the discharging port; the inclination angle of the rotary drum is 10-20 degrees; the feeding port and the discharging port are both connected with the rotary drum through arc-shaped conveying pipes; the arc-shaped conveying pipe is rotatably connected with the rotary drum through a sliding rail ring. Air holes are uniformly distributed on the surface of the rotary drum. "there are many disadvantages in this patent, such as drying from top to bottom, not being heated evenly enough, and easily condensing; the cleaning and drying are needed, which is complicated; the drying efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the problem that exists among the prior art, provide a silver powder drying machine.
The technical scheme of the utility model is realized like this:
the utility model provides a silver powder drying machine, includes: the drying furnace comprises two supporting frames, a power device, a ventilation pipe and a drying furnace, wherein two ends of the drying furnace are arranged between the two supporting frames through a rotating shaft and a bearing seat, the power device for driving the drying furnace to rotate is arranged in one of the supporting frames, the power device drives the rotating shaft to rotate, and the ventilation pipe is arranged in one of the rotating shafts and extends into the drying furnace; the rotary shaft is a hollow shaft, an upper cover is arranged at the upper end of the drying furnace, an upper feed opening is arranged on the upper cover, and a valve is arranged on the upper feed opening; the bottom cover is arranged at the bottom of the drying furnace, epitaxial connecting parts are arranged at the bottom cover and the lower opening of the drying furnace, screwing bolts are arranged on the epitaxial connecting parts, and the bottom cover is detachably connected with the drying furnace through the screwing bolts; the bottom cover is also provided with a switch valve, and the outside of the switch valve is connected with a water pipe.
Further, the outer end of the vent pipe is connected with an air supply device, the inner end of the vent pipe is bent, an air outlet hole is formed in the inner end of the vent pipe, and an exhaust valve is further arranged above the drying furnace.
Further, the bottom below is equipped with the vacuum blowing machine, the vacuum blowing machine is including removing frame, a plurality of lifter, layer board, the bottom is placed on the layer board, the layer board is installed the lifter upper end, the lifter is installed remove on the frame, it is equipped with the walking wheel to remove the frame downside.
The utility model has the advantages that: the utility model adopts the inserted vent pipe and the rotary drying furnace, so that the silver powder is heated more uniformly in the drying furnace; the optional upper portion feeding or lower part feeding of following, when adopting the lower part feeding, carry out the pay-off through the vacuum feeder, reduced the manpower demand, it is more convenient to operate.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural diagram of the vacuum discharging machine of the present invention.
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 any creative effort belong to the protection scope of the present invention.
As shown in FIGS. 1-2, the silver powder drying all-in-one machine comprises: the silver powder drying device comprises a drying furnace 1, two ends of the drying furnace 1 are arranged between two support frames 4 through a rotating shaft 2 and a bearing seat 3, a power device 5 which drives the drying furnace 1 to rotate is arranged in one of the support frames 4, the power device 5 drives the rotating shaft 2 to rotate, the rotating shaft 2 is a hollow shaft, a vent pipe 6 is arranged in one of the rotating shafts 2, when the rotating shaft 2 drives the drying furnace 1 to rotate, the vent pipe 6 does not rotate along with the rotating shaft 2, good sealing exists between the vent pipe 6 and the rotating shaft 2, the vent pipe 6 extends into the drying furnace 1, the outer end of the vent pipe 6 is connected with a gas supply device, the inner end of the vent pipe 6 is bent, a gas outlet 7 is formed in the inner end of the vent pipe 6, the gas supply device supplies high-temperature and high-pressure gas into the drying furnace 1 to dry silver powder, and the gas in the drying furnace 1 is exhausted through an exhaust valve 8 after drying.
An upper cover 9 is arranged at the upper end of the drying furnace 1, an upper feed opening 10 is arranged on the upper cover 9, and a valve 11 is arranged on the upper feed opening 10; the bottom cover 12 is arranged at the bottom of the drying furnace 1, the bottom cover 12 and the lower opening of the drying furnace 1 are respectively provided with an extension connecting part 13, a screwing bolt 14 is arranged on the extension connecting part 13, the bottom cover 12 is detachably connected with the drying furnace 1 through the screwing bolt 14, when the upper feeding hole 10 feeds materials, the lower end of the funnel is inserted into the upper feeding hole 10, and then the materials are fed; when feeding is carried out through the lower opening, silver powder is firstly put on the bottom cover 12, and then the bottom cover 12 is fixedly connected with the drying furnace 1.
The bottom cover 12 is provided with a switch valve 15, the switch valve 15 is externally connected with a tap water pipe, water is injected into the sealed drying furnace 1 through a water pump, after quantitative water is injected, the water overflows the silver powder, the water pipe is taken down, the switch valve 15 is closed, the power device 5 is started to enable the drying furnace 1 to rotate, the silver powder is subjected to rotary washing, after the silver powder is washed, the water pipe is connected, the switch valve 15 is opened to draw out the water, in the water pumping process, the silver powder cannot be drawn out due to the fact that a filtering device is arranged on the switch valve 15, after the steps are repeated for 2-4 times, high-temperature and high-pressure gas is sent into the drying furnace 1, the power device 5 is started to enable the drying furnace 1 to rotate, the vent pipe 6 cannot rotate along with the drying furnace 1, and the silver powder can be sufficiently dried.
After drying, the power device 5 is stopped to ensure that the upper feeding port 10 is positioned at the lower end after the stop, and the valve 11 is opened to discharge.
A vacuum discharging machine 16 is arranged below the bottom cover 12, the vacuum discharging machine 16 comprises a moving frame 17, a plurality of lifting rods 18 and a supporting plate 19, the bottom cover 12 is placed on the supporting plate 19, the supporting plate 19 is installed at the upper end of each lifting rod 18, the lifting rods 18 are installed on the moving frame 17, and traveling wheels 20 are arranged on the lower side of the moving frame 17.
When the low-position feeding is carried out, silver powder is placed on the bottom cover 12 and then is fed below the drying furnace 1 through the vacuum discharging machine 16, the lifting rod 18 is started to align the bottom cover 12 with the lower end of the drying furnace 1, the screwing bolt 14 is screwed to connect and fix the bottom cover 12 and the drying furnace 1, and then the lifting rod 18 is recovered.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (3)

1. The utility model provides a silver powder drying machine, includes: drying oven, drying oven's both ends are installed between two support frames through pivot and bearing frame, its characterized in that: a power device for driving the drying furnace to rotate is arranged in one of the support frames, the power device drives a rotating shaft to rotate, a vent pipe is arranged in one of the rotating shafts, and the vent pipe extends into the drying furnace; the rotary shaft is a hollow shaft, an upper cover is arranged at the upper end of the drying furnace, an upper feed opening is arranged on the upper cover, and a valve is arranged on the upper feed opening; the bottom cover is arranged at the bottom of the drying furnace, epitaxial connecting parts are arranged at the bottom cover and the lower opening of the drying furnace, screwing bolts are arranged on the epitaxial connecting parts, and the bottom cover is detachably connected with the drying furnace through the screwing bolts; the bottom cover is also provided with a switch valve, and the outside of the switch valve is connected with a water pipe.
2. The silver powder drying all-in-one machine according to claim 1, characterized in that: the outer end of the vent pipe is connected with an air supply device, the inner end of the vent pipe is bent, an air outlet hole is formed in the inner end of the vent pipe, and an exhaust valve is further arranged above the drying furnace.
3. The silver powder drying all-in-one machine according to claim 1, characterized in that: the bottom below is equipped with the vacuum blowing machine, the vacuum blowing machine is including removing frame, a plurality of lifter, layer board, the bottom is placed on the layer board, the layer board is installed the lifter upper end, the lifter is installed remove on the frame, remove the frame downside and be equipped with the walking wheel.
CN202120619120.5U 2021-03-26 2021-03-26 Silver powder drying machine Active CN214620310U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120619120.5U CN214620310U (en) 2021-03-26 2021-03-26 Silver powder drying machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120619120.5U CN214620310U (en) 2021-03-26 2021-03-26 Silver powder drying machine

Publications (1)

Publication Number Publication Date
CN214620310U true CN214620310U (en) 2021-11-05

Family

ID=78397140

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120619120.5U Active CN214620310U (en) 2021-03-26 2021-03-26 Silver powder drying machine

Country Status (1)

Country Link
CN (1) CN214620310U (en)

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