CN208579620U - A kind of drying device of hard alloy - Google Patents
A kind of drying device of hard alloy Download PDFInfo
- Publication number
- CN208579620U CN208579620U CN201821036384.2U CN201821036384U CN208579620U CN 208579620 U CN208579620 U CN 208579620U CN 201821036384 U CN201821036384 U CN 201821036384U CN 208579620 U CN208579620 U CN 208579620U
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- Prior art keywords
- valve
- humidity measurement
- measurement instrument
- hard alloy
- unhurried current
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Abstract
The utility model relates to a kind of drying devices of hard alloy comprising device noumenon, unhurried current plate, pressure detecting instrument, the first humidity measurement instrument, the second humidity measurement instrument, return pipe and controller；At the top of device noumenon and lower part is respectively equipped with feed pipe and discharge nozzle, sets valve A and valve B respectively thereon, lower left side wall and upper right wall set steam inlet tube and steam outlet pipe respectively, set valve C and valve D respectively thereon；The plate that flows slowly is equidistant to be staggeredly set to unhurried current intralamellar part；Pressure detecting instrument is set to device noumenon；First humidity measurement instrument and the second humidity measurement instrument are respectively arranged on discharge nozzle and feed pipe；Discharge nozzle is connected to by return pipe with feed pipe, which is provided with valve E and elevator pump；Controller is electrically connected valve A, valve B, valve C, valve D and valve E and pressure detecting instrument, the first humidity measurement instrument, the second humidity measurement instrument and elevator pump；The utility model structure novel, high degree of automation, uniform drying, drying efficiency are high, are worthy to be popularized.
Description
Technical field
The utility model relates to drying equipment technical field more particularly to a kind of drying devices of hard alloy.
Background technique
In CEMENTED CARBIDE PRODUCTION, the stability of powder materials quality plays a crucial role alloy product quality,
And the drying of hard alloy mixed slurry is the extremely important link for guaranteeing that powder materials quality is stable.Powder metallurgy mixture warp
After drying process, if mixture is overly moist, plus glue is into material is not available；If mixture overdrying, powder activity mistake
Greatly, it is easy to aoxidize when taking the dish out of the pot, can burns when serious, inventory disposal.
It is by by mixed material heating in the prior art for the withering dry pot of powder metallurgy mixture
It to 80 DEG C, so that the alcohol in slurry gasifies, is extracted out using vacuum pump, the shortcomings that this dry pot is to be difficult to grasp the dry of material
Wet degree, it is invisible to can not touch, cause mixture quality fluctuation big.Another siccative pot is vibration drier, its main feature is that dry
Dry pot whether can be reached with high-frequency vibration, material mass dryness fraction it is moderate be judged by the gas that sprays when vibration and powder, if
The powder of ejection is grey and uniformity is to make a good job of, if the powder sprayed is that black (wet) ash mutually mixes not make a good job of, this kind judgement
Standard error is larger, influences the quality of mixture；And whole process heat demand is big, and waste is serious.
Utility model content
In view of this, provide a kind of structure novel, easy to use, uniform drying, a kind of high-efficient hard alloy it is dry
Dry device.
A kind of drying device of hard alloy comprising device noumenon, unhurried current plate, pressure detecting instrument, the first Humidity Detection
Instrument, the second humidity measurement instrument, return pipe and controller；Described device bodies top and lower part are respectively equipped with feed pipe and discharging
Pipe, is respectively equipped with valve A and valve B, lower left side wall and upper right wall are respectively equipped with steam inlet tube and steam outlet pipe, thereon thereon
It is respectively equipped with valve C and valve D；The unhurried current plate is equidistant to be staggeredly set to the unhurried current intralamellar part, is uniformly distributed on each unhurried current plate
Several apertures facilitate passing through for steam, improve drying efficiency；The pressure detecting instrument is set to device noumenon, is used for real-time monitoring
The intrinsic pressure of described device；First humidity measurement instrument and the second humidity measurement instrument be respectively arranged on the discharge nozzle and into
In expects pipe, for monitoring the humidity of discharging and charging；Described return pipe one end connects discharge nozzle, and the other end is connected to feed pipe,
It which is provided with valve E and elevator pump, for the undesirable material of degree of drying to be back to feed pipe, into described device sheet
Body is further dried；The controller is electrically connected the valve A, valve B, valve C, valve D and valve E and pressure detecting instrument, first wet
Detector, the second humidity measurement instrument and elevator pump are spent, the degree of automation of device is greatly improved.
Further, described device body outer wall is equipped with insulating layer, effectively reduces thermal loss, energy saving.
Further, described device ontology uses stainless steel material, and the corrosion-resistant and acid resistance of stainless steel is good, makes for a long time
Used time is not easy to get rusty and easy to clean.
Further, the quantity of the unhurried current plate is 5-10, can appropriate adjustment as needed.
Further, the unhurried current plate and the angle of device noumenon are 30 ~ 55 DEG C, conducive to the landing of material.
Further, the valve A, valve B, valve C, valve D and valve E are motor-driven valve, are connected with controller control.
Compared with the prior art, the utility model has the following beneficial effects: material enters described device ontology by feed pipe, warp
Discharge nozzle is flowed into after crossing multistage unhurried current plate drying, when first humidity measurement instrument detects that humidity of materials reaches production requirement
When, the controller control valve B is opened, and material is discharged from the discharge nozzle；If it does not meet the requirements, then the controller control valve
E and elevator pump are opened, and material lifting to the feed pipe is further dried into described device ontology；In addition the control
Device, valve C, valve D, pressure detecting instrument cooperating stablize the pressure of described device ontology in dry claimed range, keep device steady
Fixed effectively operation；Present apparatus structure is simple, easy to use, high degree of automation, uniform drying, drying efficiency are high.
Detailed description of the invention
Fig. 1 is the drying device structural schematic diagram of the hard alloy of the utility model embodiment.
Specific embodiment
The utility model is described in detail below with reference to specific embodiments and the drawings.
Referring to Fig. 1, an embodiment of the present invention is shown, a kind of drying device 10 of hard alloy comprising
Device noumenon 20, unhurried current plate 30, pressure detecting instrument 40, the first humidity measurement instrument 50, the second humidity measurement instrument 60,70 and of return pipe
Controller (not shown)；20 top of described device ontology and lower part are respectively equipped with feed pipe 21 and discharge nozzle 22, divide thereon
Not She You valve A211 and valve B221, lower left side wall and upper right wall be respectively equipped with steam inlet tube 23 and steam outlet pipe 24,
On be respectively equipped with valve C231 and valve D241；The unhurried current plate 30 is equidistant to be staggeredly set to inside the unhurried current plate 30, each unhurried current
It is uniformly distributed several apertures 31 on plate 30, facilitates passing through for steam, improves drying efficiency；The pressure detecting instrument 40 is set to device
Ontology 20, for the pressure in real-time monitoring described device ontology 20；First humidity measurement instrument 50 and the second Humidity Detection
Instrument 60 is respectively arranged on the discharge nozzle 22 and feed pipe 21, for monitoring the humidity of discharging and charging；The return pipe 70 1
End connection discharge nozzle 22, the other end are connected to feed pipe 21, which is provided with valve E71 and elevator pump 72, be used for degree of drying not
Satisfactory material is back to feed pipe 21, is further dried into described device ontology 20；The controller (does not show in figure
It is electrically connected the valve A211, valve B221, valve C231, valve D241 and valve E71 and pressure detecting instrument 40, the inspection of the first humidity out)
Instrument 50, the second humidity measurement instrument 60 and elevator pump 72 are surveyed, the degree of automation of device is greatly improved.
Further, as the preferred of the present embodiment, 20 outer wall of described device ontology is equipped with insulating layer 201, effectively reduces
Thermal loss, it is energy saving；Preferably, described device ontology 20 uses stainless steel material, the corrosion-resistant and acid resistance of stainless steel
It is good, it is being not easy to get rusty when used for a long time and easy to clean.
Further, as the preferred of the present embodiment, the quantity of the unhurried current plate 30 is 5-10, can suitably be adjusted as needed
It is whole；Preferably, the unhurried current plate 30 and the angle of device noumenon 20 are 30 ~ 55 DEG C, conducive to the landing of material.
Further, as the preferred of the present embodiment, the valve A211, valve B221, valve C231, valve D241 and valve E71 are equal
For motor-driven valve, it is connected with the control of controller (not shown).
10 working principle of drying device of above-mentioned hard alloy: material enters described device ontology 20, control by feed pipe 21
Device control valve C231 and valve D241 processed are opened, and steam enters described device ontology 20 and material is dried, and material is by multistage
It flows slowly after plate 30, flows into discharge nozzle 22, when first humidity measurement instrument 50 detects that humidity of materials reaches production requirement, institute
Controller control valve B221 unlatching is stated, material is discharged from the discharge nozzle 22；If it does not meet the requirements, then the controller control valve
E71 and elevator pump 72 are opened, and by material lifting to the feed pipe 21, are further dried into described device ontology 20；In addition
The controller, valve C231, valve D241,40 cooperating of pressure detecting instrument stablize the pressure of described device ontology 20 dry
Dry claimed range makes device stablize effectively operation.
Above disclosed is only a kind of preferred embodiment of the utility model, certainly cannot be practical to limit with this
Novel interest field, therefore equivalent variations made according to the claim of the utility model still belong to what the utility model was covered
Range.
Claims (6)
1. a kind of drying device of hard alloy, it is characterised in that: including device noumenon, unhurried current plate, pressure detecting instrument, first wet
Spend detector, the second humidity measurement instrument, return pipe and controller；Described device bodies top and lower part be respectively equipped with feed pipe and
Discharge nozzle is respectively equipped with valve A and valve B thereon, and lower left side wall and upper right wall are respectively equipped with steam inlet tube and steam outlet pipe,
It is respectively equipped with valve C and valve D thereon；The unhurried current plate is equidistant staggeredly uniform on the unhurried current intralamellar part, each unhurried current plate
It is distributed several apertures；The pressure detecting instrument is set to device noumenon；First humidity measurement instrument and the second humidity measurement instrument point
It She Yu not be on the discharge nozzle and feed pipe；Described return pipe one end connects discharge nozzle, and the other end is connected to feed pipe, sets thereon
There are valve E and elevator pump；The controller is electrically connected the valve A, valve B, valve C, valve D and valve E and pressure detecting instrument, first
Humidity measurement instrument, the second humidity measurement instrument and elevator pump.
2. the drying device of hard alloy as described in claim 1, it is characterised in that: described device body outer wall is equipped with heat preservation
Layer.
3. the drying device of hard alloy as described in claim 1, it is characterised in that: described device ontology uses stainless steel
Matter.
4. the drying device of hard alloy as described in claim 1, it is characterised in that: the quantity of the unhurried current plate is 5-10,
It can appropriate adjustment as needed.
5. the drying device of hard alloy as described in claim 1, it is characterised in that: the folder of the unhurried current plate and device noumenon
Angle is 30 ~ 55 DEG C.
6. the drying device of hard alloy as described in claim 1, it is characterised in that: the valve A, valve B, valve C, valve D and valve E
It is motor-driven valve, is connected with controller control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821036384.2U CN208579620U (en) | 2018-07-02 | 2018-07-02 | A kind of drying device of hard alloy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821036384.2U CN208579620U (en) | 2018-07-02 | 2018-07-02 | A kind of drying device of hard alloy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208579620U true CN208579620U (en) | 2019-03-05 |
Family
ID=65508378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821036384.2U Expired - Fee Related CN208579620U (en) | 2018-07-02 | 2018-07-02 | A kind of drying device of hard alloy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208579620U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115183549A (en) * | 2022-07-06 | 2022-10-14 | 江西格林循环产业股份有限公司 | Waste plastic powder drying device |
-
2018
- 2018-07-02 CN CN201821036384.2U patent/CN208579620U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115183549A (en) * | 2022-07-06 | 2022-10-14 | 江西格林循环产业股份有限公司 | Waste plastic powder drying device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190305 Termination date: 20210702 |