CN206739806U - A kind of controllable solid material drying device of degree of drying - Google Patents
A kind of controllable solid material drying device of degree of drying Download PDFInfo
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- CN206739806U CN206739806U CN201720335228.5U CN201720335228U CN206739806U CN 206739806 U CN206739806 U CN 206739806U CN 201720335228 U CN201720335228 U CN 201720335228U CN 206739806 U CN206739806 U CN 206739806U
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- drying
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- discharging opening
- solid material
- drying tower
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Abstract
A kind of controllable solid material drying device of degree of drying, it is related to solid material drying equipment technical field in chemical industry generation.Including drying tower, rabbling mechanism, the stirring end of rabbling mechanism is stretched into inside drying tower, drying tower top is provided with charging aperture, air inlet, gas outlet, bottom is provided with discharging opening, inside is provided with heater, rabbling mechanism, air inlet, gas outlet, discharging opening, heater are connected with programmable logic controller (PLC), and discharge outlet is provided with infrared moisture tester, and infrared moisture tester is connected with programmable logic controller (PLC)；Infrared moisture tester includes instrument, infrared probe, and discharging opening side-walls are provided with the detection channels that can accommodate infrared probe, and detection channels top is provided with and blocks projection, can prevent material from entering detection channels during discharging.Equipment can quick sensing pass through the water content of dried material so that operating personnel timely obtain relevant information, and then carry out control to degree of drying rapidly, improve production efficiency and product quality.
Description
Technical field
It the utility model is related to solid material drying equipment technical field in chemical industry generation.
Background technology
In Chemical Manufacture, many products are more strict to the moisture requirement of material, and the larger material of some water content just needs
Want drying process, moisture has a direct impact to subsequent product in dried solid material.It is right in traditional drying process
The assurance of dry materials degree is mainly touched to judge with worker's hand, and then by controlling transporting velocity and gas flow temperature dry to adjust
Dry degree.This operation requires that worker will have more rich experience, and the result that human perception obtains is inaccurate, easily causes
The height of moisture is uneven in material.
Utility model content
The technical problems to be solved in the utility model is to be directed to above-mentioned the deficiencies in the prior art, there is provided a kind of degree of drying can
The solid material drying device of control, can quick sensing pass through dried material water content so that operating personnel are timely
Relevant information is obtained, and then control is carried out to degree of drying rapidly, improves production efficiency and product quality.
In order to solve the above technical problems, technical solution adopted in the utility model is：
A kind of controllable solid material drying device of degree of drying, including drying tower, rabbling mechanism, the rabbling mechanism
Stirring end is stretched into inside drying tower, and the drying tower top is provided with charging aperture, air inlet, gas outlet, and bottom is provided with discharging opening, interior
Portion is provided with heater, and the rabbling mechanism, air inlet, gas outlet, discharging opening, heater connect with programmable logic controller (PLC)
Connect, the discharge outlet is provided with infrared moisture tester, and the infrared moisture tester connects with the programmable logic controller (PLC)
Connect；The infrared moisture tester includes instrument, infrared probe, and the discharging opening side-walls, which are provided with, can accommodate the infrared probe
Detection channels, the detection channels top be provided with block projection, can prevent material from entering detection channels during discharging.
As further technical scheme, the rabbling mechanism includes stirring motor, puddler, and the stirring motor is located at
The drying tower top, is connected with the upper end of the puddler, and the puddler is surrounded by some stirring vanes, described to stir
Mix the change of internal diameter of the size of blade with drying tower from top to bottom and taper into, the puddler lower end is close to described dry
The bottom of dry tower；The stirring motor is connected with the programmable logic controller (PLC)；The puddler, the outside of stirring vane are set
There is protective coating.
As further technical scheme, the drying tower top is cylindrical shape, and bottom is cone, including shell, interior
Interlayer, an interlayer is formed between the shell and internal portioning layer；The inwall of the internal portioning layer is provided with protective coating.
As further technical scheme, the air inlet at the gas outlet with being equipped with air pump.
As further technical scheme, the discharging opening be provided with one and more than, be uniformly distributed in the drying tower
Lower end, the discharging opening bottom is provided with the discharge valve that is connected with the programmable logic controller (PLC).
As further technical scheme, the heater is coil heater, spiral point of its heating pipe
It is distributed in the interlayer that the shell and internal portioning layer are formed.
As further technical scheme.
It is using beneficial effect caused by above-mentioned technical proposal：
By installing infrared moisture detector in discharge outlet, can quick sensing it is aqueous by dried material
Amount, data processing and feedback being carried out by programmable logic controller (PLC) so that operating personnel timely obtain relevant information, and then
Control is carried out to degree of drying rapidly, improves production efficiency and product quality.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the partial structural diagram of Fig. 1 discharging openings.
In figure：1st, drying tower；2nd, rabbling mechanism；21st, stirring motor；22nd, puddler；23rd, stirring vane；3rd, charging aperture；
4th, air inlet；5th, gas outlet；6th, discharging opening；7th, heater；8th, programmable logic controller (PLC)；9th, infrared moisture tester；91st, instrument
Table；92nd, infrared probe；10th, air pump；11st, shell；12nd, internal portioning layer；13rd, discharge valve；14th, detection channels；15th, projection is blocked.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
1-2 as shown in the figure, it is an a kind of implementation of the controllable solid material drying device of degree of drying of the utility model
Example, including：
Drying tower 1, rabbling mechanism 2.The stirring end of rabbling mechanism 2 is stretched into inside drying tower 1, and the top of drying tower 1, which is provided with, to be used
In load material to be dried charging aperture 3, for enter hot-air air inlet 4, for discharging vapor and other waste gas
Gas outlet 5, be equipped with air pump 10 at air inlet 4 and gas outlet 5, for efficient air inlet and exhaust, prevent in drying tower
Portion's air pressure is unstable, and drying equipment is caused damage.The bottom of drying tower 1 is provided with the discharging opening 6 for being used for discharging dried material.Dry
Heater 7 is additionally provided with inside dry tower 1, for enabling material thermally equivalent, accelerates rate of drying.It is provided with discharging opening 6 infrared
Moisture tester 9, for detecting the moisture by dry material, to control degree of drying.Rabbling mechanism 2, air inlet 4,
Gas outlet 5, discharging opening 6, heater 7, infrared moisture tester 9 are connected with programmable logic controller (PLC) 8, can pass through automation
Control reach various process parameters be precisely controlled, improve operating efficiency, improve product quality.
Rabbling mechanism therein includes stirring motor 21, puddler 22.Stirring motor 21 is located at the top of drying tower 1, with stirring
The upper end connection of bar 22 is mixed, for driving puddler 22 to rotate, stirring motor 21 is connected with programmable logic controller (PLC) 8, reachable
Reach control stir speed (S.S.) to by programme-control, and then influence the effect of degree of drying.Puddler 22 is surrounded by spiral
The stirring vane 23 of shape, the change of the internal diameter of the size of stirring vane 23 with drying tower 1 from top to bottom and taper into, can be with
Each position inside drying tower 1 is sufficiently stirred to material, ensures that material is heated evenly, do not tied in the drying process
Block.The lower end of puddler 22 can also be stirred close to the bottom of drying tower 1, guarantee bottoms material, prevent material from luming in discharging,
Discharging opening 6 is not blocked.Stirring motor 21 is located at top, and puddler 22, the outside of stirring vane 23 are provided with protective coating, prevent thing
Material produces corrosion to rabbling mechanism 2, improves service life of equipment, reduces part replacement frequency, saves production cost.
The top of drying tower 1 is cylindrical shape, and bottom is cone, and dried material is not easy the corner inside drying tower
Retained at gap, be more beneficial for the discharge of material.Drying tower 1 includes shell 11, internal portioning layer 12, shell 11 and internal portioning layer 1）Between
An interlayer is formed, is provided with heater 7 in interlayer, it is preferred that using coil heater, the spiral distribution of its heating pipe
In in interlayer, it is connected with external power source, the gas or liquid after heating can be dispersed evenly to inside drying tower 1, make thing
Material is heated evenly, and improves drying efficiency.The inwall of internal portioning layer 12 is provided with protective coating, prevents material from producing corruption to drying tower 1
Erosion, service life of equipment is improved, reduce part replacement frequency, save production cost.
Discharging opening 6 is provided with one, positioned at the underface of drying tower 1, advantageously in the discharge material of noresidue.Discharging opening
6 bottoms are provided with discharge valve 10 can control the openings of sizes of discharge valve 10 by programmable logic controller (PLC) 8, and then
The effect of discharge velocity is controlled, it is simple in construction, it is easy to operate.
Infrared moisture tester 9 includes instrument 91, is used to show moisture with the affixed infrared probe 92 of instrument 91, instrument 91
Related data, infrared probe 92 carry out irradiation detection to dried material for contactless, obtained related to material moisture
The data of first stage.Discharging opening side-walls, which are provided with, can accommodate the detection channels 14 of the infrared probe 92, for for infrared spy
Certain intervals are provided between first 92 and material so that probe can effectively carry out irradiation detection, and because material is in drying
The internally dry degree of tower is uniform, and shallow-layer irradiation can also obtain accurate data.The top of detection channels 14, which is provided with to cover to detect, to be led to
The top edge of road 14 blocks projection 15, can prevent material from entering detection channels 14 during discharging, influence infrared probe 92
Detection.
The cross section for blocking projection 15 is wedge shape, the angle blocked between the upper surface and lower surface of projection 15 is 20 °-
40 °, be advantageous to material landing, and be difficult to enter in detection channels 14.
The end margin for blocking the remote detection channels 14 of projection 15 is additionally provided with baffle plate, and the plate face of baffle plate is parallel to discharging opening
Axis, can further prevent dust from entering detection channels 14.
Use process：
Material is introduced inside drying tower 1 at charging aperture 3, after reaching a certain amount of, hot-air is introduced by air inlet 4,
First the material on top is dried, while heater 7, the material of bottom is dried.Later on stirring motor
2, stirring vane 23 is rotated under the drive of puddler 22, and material is stirred, and is heated evenly material.At the same time, lead to
Cross gas outlet 5 and discharge vapor and other waste gas caused by heat drying, keep the air pressure inside of drying tower 1 stable.It is dried to
After to a certain degree, discharge valve 13 is opened, material discharges by discharging opening 6, and at the same time, infrared moisture tester 9 starts pair
Boring moisture is detected.
Exemplified by producing HPMC, it is desirable to which material moisture control is between 3%-6% just to be qualified.Programmable
Moisture critical value set as 5% in logic controller 8, if material moisture is higher than 5%, programmable logic controller (PLC) 8 control into
Gas port 4 increases feed rate, and heater 7 improves heating power, and the opening of discharge valve 13 reduces, reduces discharge velocity, can make thing
Material is more fully dried in drying tower 1；If material moisture is less than 5%, programmable logic controller (PLC) 8 controls air inlet 4
Feed rate is reduced, heater 7 reduces heating power, the opening increase of discharge valve 13, increases discharge velocity, can make material dry
The residence time is shorter in dry tower 1, will not be by superheated.
By installing infrared moisture detector in discharge outlet, can quick sensing it is aqueous by dried material
Amount, data processing and feedback being carried out by programmable logic controller (PLC) so that operating personnel timely obtain relevant information, and then
Control is carried out to degree of drying rapidly, improves production efficiency and product quality.
Claims (6)
1. a kind of controllable solid material drying device of degree of drying, including drying tower (1), rabbling mechanism (2), the mixer
Drying tower (1) inside is stretched at the stirring end of structure (2), and drying tower (1) top is provided with charging aperture (3), air inlet (4), outlet
Mouth (5), bottom are provided with discharging opening (6), and inside is provided with heater (7), the rabbling mechanism (2), air inlet (4), gas outlet
(5), discharging opening (6), heater (7) are connected with programmable logic controller (PLC) (8), it is characterised in that：Discharging opening (6) place
Provided with infrared moisture tester (9), the infrared moisture tester (9) is connected with the programmable logic controller (PLC) (8)；It is described
Infrared moisture tester (9) includes instrument (91), infrared probe (92), and the discharging opening side-walls are described infrared provided with that can accommodate
The detection channels (14) of probe (92), detection channels (14) top, which is provided with, blocks raised (15), can prevent material from discharging
During enter detection channels (14).
A kind of 2. controllable solid material drying device of degree of drying according to claim 1, it is characterised in that：It is described to stir
Mixing mechanism includes stirring motor (21), puddler (22), and the stirring motor (21) is located at the drying tower (1) top, with institute
The upper end connection of puddler (22) is stated, the puddler (22) is surrounded by some stirring vanes (23), the stirring vane
(23) change of internal diameter of the size with drying tower (1) from top to bottom and taper into, puddler (22) lower end is close
The bottom of the drying tower (1)；The stirring motor (21) is connected with the programmable logic controller (PLC) (8)；The puddler
(22), the outside of stirring vane (23) is provided with protective coating.
A kind of 3. controllable solid material drying device of degree of drying according to claim 1, it is characterised in that：It is described dry
Dry tower (1) top is cylindrical shape, and bottom is cone, including shell (11), internal portioning layer (12), the shell (11) and internal portioning layer
(12) interlayer is formed between；The inwall of the internal portioning layer (12) is provided with protective coating.
A kind of 4. controllable solid material drying device of degree of drying according to claim 1, it is characterised in that：It is described enter
Gas port (4) is equipped with air pump (10) with the gas outlet (5) place.
A kind of 5. controllable solid material drying device of degree of drying according to claim 1, it is characterised in that：It is described go out
Material mouth (6) be provided with one and more than, be uniformly distributed in the lower end of the drying tower (1), discharging opening (6) bottom be provided with
The discharge valve (13) of programmable logic controller (PLC) (8) connection.
A kind of 6. controllable solid material drying device of degree of drying according to claim 3, it is characterised in that：It is described to add
Hot device (7) is coil heater, and its heating pipe is spiral to be distributed in the shell (11) and internal portioning layer (12) formation
Interlayer in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720335228.5U CN206739806U (en) | 2017-03-31 | 2017-03-31 | A kind of controllable solid material drying device of degree of drying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720335228.5U CN206739806U (en) | 2017-03-31 | 2017-03-31 | A kind of controllable solid material drying device of degree of drying |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206739806U true CN206739806U (en) | 2017-12-12 |
Family
ID=60559265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720335228.5U Expired - Fee Related CN206739806U (en) | 2017-03-31 | 2017-03-31 | A kind of controllable solid material drying device of degree of drying |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206739806U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110671896A (en) * | 2018-07-02 | 2020-01-10 | 江西省农业科学院农产品质量安全与标准研究所 | Negative-pressure continuous dryer and continuous drying method |
| CN110806067A (en) * | 2019-11-14 | 2020-02-18 | 湖南新汇制药股份有限公司 | Galla chinensis drying method and equipment |
| CN111964379A (en) * | 2020-08-28 | 2020-11-20 | 衡阳集建聚鑫化工有限公司 | Heating device for be used for barium carbonate preparation usefulness |
| CN112345559A (en) * | 2019-08-06 | 2021-02-09 | 中国农业机械化科学研究院 | Online grain moisture detection device and detection method of combine harvester |
| CN113559969A (en) * | 2021-07-24 | 2021-10-29 | 亿缙机械(嘉兴)有限公司 | Multilayer drawer type automatic material preparation bin based on RFID radio frequency technology |
| CN113617272A (en) * | 2021-08-30 | 2021-11-09 | 北京天利流程技术有限公司 | Material mixer and material drying equipment |
-
2017
- 2017-03-31 CN CN201720335228.5U patent/CN206739806U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110671896A (en) * | 2018-07-02 | 2020-01-10 | 江西省农业科学院农产品质量安全与标准研究所 | Negative-pressure continuous dryer and continuous drying method |
| CN112345559A (en) * | 2019-08-06 | 2021-02-09 | 中国农业机械化科学研究院 | Online grain moisture detection device and detection method of combine harvester |
| CN110806067A (en) * | 2019-11-14 | 2020-02-18 | 湖南新汇制药股份有限公司 | Galla chinensis drying method and equipment |
| CN111964379A (en) * | 2020-08-28 | 2020-11-20 | 衡阳集建聚鑫化工有限公司 | Heating device for be used for barium carbonate preparation usefulness |
| CN113559969A (en) * | 2021-07-24 | 2021-10-29 | 亿缙机械(嘉兴)有限公司 | Multilayer drawer type automatic material preparation bin based on RFID radio frequency technology |
| CN113617272A (en) * | 2021-08-30 | 2021-11-09 | 北京天利流程技术有限公司 | Material mixer and material drying equipment |
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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 |
Granted publication date: 20171212 Termination date: 20190331 |
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| CF01 | Termination of patent right due to non-payment of annual fee |