CN209783126U - Flash evaporation drying equipment - Google Patents
Flash evaporation drying equipment Download PDFInfo
- Publication number
- CN209783126U CN209783126U CN201821939590.4U CN201821939590U CN209783126U CN 209783126 U CN209783126 U CN 209783126U CN 201821939590 U CN201821939590 U CN 201821939590U CN 209783126 U CN209783126 U CN 209783126U
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- China
- Prior art keywords
- dryer
- air cylinder
- cylinder
- air
- outlet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000001035 drying Methods 0.000 title claims abstract description 23
- 238000001704 evaporation Methods 0.000 title claims abstract description 8
- 230000008020 evaporation Effects 0.000 title claims abstract description 8
- 239000002002 slurry Substances 0.000 claims abstract description 28
- 239000000428 dust Substances 0.000 claims abstract description 12
- 238000005086 pumping Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 23
- 238000005507 spraying Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000012065 filter cake Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000006072 paste Substances 0.000 description 1
- 235000011837 pasties Nutrition 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
The utility model discloses a flash evaporation drying device, which comprises a bracket, a fixed plate, a first cylinder, a spiral feeder, a feed hopper, a slurry pump, a fixed frame, a second cylinder, a third cylinder, a bag-type dust remover, a three-way pipe, a solenoid valve, a fan, a heater and a dryer, wherein the spiral feeder is controlled by the first cylinder to move left and right, the slurry pump is controlled by the second cylinder to move left and right, the slurry pump is controlled by the third cylinder to move up and down, the slurry pump is used for spraying the material withdrawn from the spiral feeder into the dryer to prevent the whole material from being pushed out and condensed into blocks, the material is not suitable for being dried and discharged under the action of a rotary hot wind field, the blockage in the dryer is easy, the air circulation is realized by the fan and the three-way pipe, the discharged hot wind with temperature is recycled, the device can fully dry the material, and the blockage of the material in the dryer is avoided, the drying speed of the materials is improved.
Description
Technical Field
The utility model relates to a flash drying equipment field specifically is a flash drying equipment.
Background
The flash evaporation dryer is novel continuous drying equipment integrating drying, crushing and screening. The flash evaporation dryer is particularly suitable for drying filter cake-shaped, paste-shaped and slurry-shaped materials and comprises a heater, a feeder, a stirring and crushing system, a classifier, a drying main pipe, a cyclone separator, a bag-type dust collector, a fan and the like. Is suitable for paste, slurry, filter cake and other materials, and plate-frame filter pressing or centrifuge dewatering materials.
however, when the materials are pasty or slurry, the materials are sticky and easy to form blocks, and are not easy to be discharged along with a rotary hot air field in the dryer, so that the materials are easy to block and accumulate in the dryer, and the normal use of the materials is affected.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a flash drying equipment to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
A flash evaporation drying device comprises a support, a fixing plate, a first air cylinder, a spiral feeder, a feeding hopper, a slurry pumping pump, a fixing frame, a second air cylinder, a third air cylinder, a bag-type dust remover, a three-way pipe, an electromagnetic valve, a fan, a heater and a dryer, wherein the bottom inside the dryer is provided with an agitator, the bottom on the right side of the dryer is connected with an air outlet of the heater, air discharged by the heater enters the dryer along the tangential direction, an air inlet of the heater is connected with an air outlet of the fan, an air inlet of the fan is connected with a first opening of the three-way pipe, a second opening of the three-way pipe is communicated with the outside, the third opening of the three-way pipe is connected with an air outlet formed in the top on the right side of the bag-type dust remover, the electromagnetic valve is arranged inside the second opening and the third opening of the three-way pipe, a discharge outlet is formed in the, the dryer is characterized in that a feed inlet is formed in the left side of the dryer, a support is arranged on the left side of the dryer, a first air cylinder is horizontally arranged at the middle position on the left side of the top surface of the support, a piston rod of the first air cylinder is fixedly connected with the middle part on the left side of a fixed plate, the fixed plate is horizontally arranged, the top surface of the fixed plate is fixedly connected with the bottom surface of a spiral feeder, the spiral feeder is horizontally and transversely arranged, the feed inlet at the top part on the left side of the spiral feeder is connected with the bottom of a feed hopper, a fixed frame is installed on the right side of the top surface of the support, a second air cylinder is horizontally arranged at the bottom surface of the top surface of the fixed frame, a movable plate at the bottom surface of the second air cylinder is fixedly connected with the top part of a third air cylinder, a slurry, the middle part of the right side is provided with a discharge hole.
As a further aspect of the present invention: the inner wall diameter of the discharge hole on the right side of the spiral feeder is equal to the outer wall diameter of the feed inlet of the dryer, and the transverse central axis of the spiral feeder coincides with the transverse central axis of the feed inlet of the dryer.
As a further aspect of the present invention: the outer wall diameter of the feed inlet of the slurry pump is equal to the outer wall diameter of the feed inlet of the dryer, the inner wall diameter of the discharge outlet of the slurry pump is equal to the inner wall diameter of the discharge outlet of the spiral feeder, the discharge outlet of the slurry pump coincides with the transverse central shaft of the feed inlet, and the slurry pump is located right above the transverse central shaft of the discharge outlet of the spiral feeder.
Compared with the prior art, the beneficial effects of the utility model are that: this device utilizes first cylinder control spiral charging means to remove about can, utilize second cylinder control slurry pump to remove about can, utilize third cylinder control slurry pump to reciprocate, utilize slurry pump to spray into the desicator the inside with the material that spiral charging means withdrawed from, avoid the material whole to be released, the piece condenses into, drying discharge should not be under the effect in rotatory hot-blast field, block up in the desicator the inside easily, utilize fan and three-way pipe realization wind circulation, carry out recycle to the hot-blast of exhaust with the temperature, when avoiding extracting the outside air simultaneously, the impurity of outside air the inside is through the fan, the heater gets into the desicator the inside, this device can make the material fully dry, avoid the material to block up in the desicator the inside and pile up, improve material drying speed.
Drawings
Fig. 1 is a schematic diagram of a structure of a flash drying device in which a slurry pump is not connected with a dryer.
Fig. 2 is a schematic structural diagram of the connection between a slurry pump and a dryer in a flash drying device.
In the figure: the device comprises a support 1, a fixing plate 2, a first air cylinder 3, a spiral feeder 4, a feed hopper 5, a slurry pump 6, a fixing frame 7, a second air cylinder 8, a third air cylinder 9, a bag-type dust collector 10, a three-way pipe 11, an electromagnetic valve 12, a fan 13, a heater 14 and a dryer 15.
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 creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, in an embodiment of the present invention, a flash evaporation drying apparatus includes a support 1, a fixing plate 2, a first cylinder 3, a spiral feeder 4, a feeding hopper 5, a slurry pump 6, a fixing frame 7, a second cylinder 8, a third cylinder 9, a bag-type dust collector 10, a three-way pipe 11, a solenoid valve 12, a fan 13, a heater 14, and a dryer 15, wherein a stirrer is disposed at a bottom inside the dryer 15, a bottom of a right side of the dryer 15 is connected to an air outlet of the heater 14, air exhausted from the heater 14 enters the dryer 15 along a tangential direction, an air inlet of the heater 14 is connected to an air outlet of the fan 13, an air inlet of the fan 13 is connected to a first port of the three-way pipe 11, a second port of the three-way pipe 11 is connected to an external device, a third port of the three-way pipe 11 is connected to an air outlet formed at a top of, the electromagnetic valves are arranged in the second through hole and the third through hole of the three-way pipe 11, the discharge hole is formed in the bottom of the bag-type dust collector 10, the air inlet in the top of the left side of the bag-type dust collector 10 is connected with the discharge hole in the top of the right side of the dryer 15, the feed inlet is formed in the left side of the dryer 15, the support 1 is arranged on the left side of the dryer 15, the first air cylinder 3 is horizontally arranged in the middle of the left side of the top surface of the support 1, the piston rod of the first air cylinder 3 is fixedly connected with the middle of the left side of the fixing plate 2, the fixing plate 2 is horizontally arranged, the top surface of the fixing plate 2 is fixedly connected with the bottom surface of the spiral feeder 4, the spiral feeder 4 is horizontally arranged, the feed inlet in the top of the left side of the spiral feeder 4, the horizontal center pin of spiral feeder 4 and the horizontal center pin coincidence of the feed inlet of desicator 15, mount 7 is installed on support 1 top surface right side, the top surface bottom surface level of mount 7 transversely is equipped with second cylinder 8, second cylinder 8 is rodless cylinder, the movable plate of 8 bottom surfaces of second cylinder and the fixed connection in third cylinder 9 top, the vertical setting of third cylinder 9, the piston rod bottom and the mounting plate top surface middle part fixed connection of third cylinder 9, pump 6 is installed to the mounting plate bottom surface, pump 6 left side middle part is equipped with the feed inlet, and right side middle part is equipped with the discharge gate, the outer wall diameter of the feed inlet of pump 6 and the outer wall diameter of the feed inlet of desicator 15 equal, the inner wall diameter of the discharge gate of pump 6 and the inner wall diameter of the discharge gate of spiral feeder 4 equal, the discharge hole of the slurry pump 6 coincides with the transverse central axis of the feed inlet, and is positioned right above the transverse central axis of the discharge hole of the spiral feeder 4.
The utility model discloses a theory of operation is: the electromagnetic valve of the second port of the three-way pipe is opened, the electromagnetic valve of the third port is closed, the fan firstly extracts external fresh air to enter the heater, after a certain time, the electromagnetic valve of the second port of the three-way pipe is closed, the electromagnetic valve of the third port of the three-way pipe is opened, the air is guided from the direction of the bag-type dust remover, the hot air enters the dryer along a tangent line, a rotary hot air field is formed under the action of the stirrer of the dryer, materials enter the spiral feeder from the feed hopper and are guided into the dryer by the spiral feeder, if the materials are paste or slurry materials with larger concentration, the first air cylinder is controlled to move the spiral feeder leftwards, the third air cylinder controls the slurry pump to fall, the transverse central shaft of the feed inlet of the slurry pump and the transverse central shaft of the feed inlet of the dryer coincide, then the second air cylinder drives the third air cylinder to move rightwards, and the, afterwards, first cylinder drives spiral feeder and moves right, stretches into spiral feeder's discharge gate the inside to the feed inlet of slurry pump, then the slurry pump sprays into desicator the inside with the leading-in paste of spiral feeder or pulpiness material, under the effect of the rotatory hot-blast field of desicator, dry and rise, gets into the sack cleaner through the discharge gate of desicator, under the effect of fan, air escape gets into the fan and circulates, and the material is discharged through sack cleaner bottom.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. A flash evaporation drying device comprises a support, a fixing plate, a first air cylinder, a spiral feeder, a feeding hopper, a slurry pumping pump, a fixing frame, a second air cylinder, a third air cylinder, a bag-type dust collector, a three-way pipe, an electromagnetic valve, a fan, a heater and a dryer, and is characterized in that the bottom inside the dryer is provided with an agitator, the bottom of the right side of the dryer is connected with an air outlet of the heater, an air inlet of the heater is connected with an air outlet of the fan, an air inlet of the fan is connected with a first opening of the three-way pipe, a second opening of the three-way pipe is communicated with an external part, a third opening of the three-way pipe is connected with an air outlet arranged at the top of the right side of the bag-type dust collector, the bottom of the bag-type dust collector is provided with a discharge port arranged at, the dryer is characterized in that a support is arranged on the left side of the dryer, a first air cylinder is horizontally arranged at the middle position on the left side of the top surface of the support, a piston rod of the first air cylinder is fixedly connected with the middle part on the left side of a fixed plate, the fixed plate is horizontally arranged, the top surface of the fixed plate is fixedly connected with the bottom surface of a spiral feeder, the spiral feeder is horizontally and transversely arranged, a feed inlet at the top part on the left side of the spiral feeder is connected with the bottom of a feed hopper, a fixed frame is installed on the right side of the top surface of the support, a second air cylinder is horizontally arranged on the bottom surface of the top surface of the fixed frame, the second air cylinder is a rodless air cylinder, a movable plate at the bottom surface of the second air cylinder is fixedly connected with the top part of a third air cylinder, the third air cylinder is vertically, the middle part of the right side is provided with a discharge hole.
2. A flash drying apparatus according to claim 1, wherein the second and third ports of the tee are internally provided with solenoid valves.
3. A flash drying apparatus according to claim 1, wherein the diameter of the inner wall of the outlet at the right side of the screw feeder is equal to the diameter of the outer wall of the inlet of the dryer.
4. A flash drying apparatus according to claim 1, wherein the transverse central axis of the screw feeder and the transverse central axis of the feed inlet of the dryer coincide.
5. The flash drying apparatus of claim 1, wherein the diameter of the outer wall of the inlet of the slurry pump is equal to the diameter of the outer wall of the inlet of the dryer, and the diameter of the inner wall of the outlet of the slurry pump is equal to the diameter of the inner wall of the outlet of the screw feeder.
6. A flash drying apparatus as claimed in claim 1, wherein the pump outlet and the inlet are coincident and located directly above the central axis of the screw feeder outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821939590.4U CN209783126U (en) | 2018-11-23 | 2018-11-23 | Flash evaporation drying equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821939590.4U CN209783126U (en) | 2018-11-23 | 2018-11-23 | Flash evaporation drying equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209783126U true CN209783126U (en) | 2019-12-13 |
Family
ID=68787546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821939590.4U Expired - Fee Related CN209783126U (en) | 2018-11-23 | 2018-11-23 | Flash evaporation drying equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209783126U (en) |
-
2018
- 2018-11-23 CN CN201821939590.4U patent/CN209783126U/en not_active Expired - Fee Related
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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: 20191213 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |