CN115682637A - Mud drying process system - Google Patents
Mud drying process system Download PDFInfo
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- CN115682637A CN115682637A CN202211158067.9A CN202211158067A CN115682637A CN 115682637 A CN115682637 A CN 115682637A CN 202211158067 A CN202211158067 A CN 202211158067A CN 115682637 A CN115682637 A CN 115682637A
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- heat exchange
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- drying
- separation
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- 238000001035 drying Methods 0.000 title claims abstract description 67
- 239000002002 slurry Substances 0.000 claims abstract description 32
- 238000007599 discharging Methods 0.000 claims abstract description 22
- 238000005507 spraying Methods 0.000 claims abstract description 15
- 238000000889 atomisation Methods 0.000 claims abstract description 9
- 238000002347 injection Methods 0.000 claims abstract description 4
- 239000007924 injection Substances 0.000 claims abstract description 4
- 238000000926 separation method Methods 0.000 claims description 38
- 238000004321 preservation Methods 0.000 claims description 13
- 239000012530 fluid Substances 0.000 claims description 10
- 238000011010 flushing procedure Methods 0.000 claims description 8
- 239000007921 spray Substances 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 239000002699 waste material Substances 0.000 abstract description 3
- 239000012265 solid product Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 15
- 239000000843 powder Substances 0.000 description 10
- 239000000047 product Substances 0.000 description 7
- 238000012546 transfer Methods 0.000 description 7
- 238000001914 filtration Methods 0.000 description 6
- 239000007788 liquid Substances 0.000 description 5
- 238000012806 monitoring device Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000009351 contact transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 229910052572 stoneware Inorganic materials 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/60—Production of ceramic materials or ceramic elements, e.g. substitution of clay or shale by alternative raw materials, e.g. ashes
Abstract
The invention discloses a slurry drying treatment system, which comprises: a drying device; a hot air supply device for supplying hot air downwards into the drying device; the discharging device is arranged at the lower end of the drying device; the atomization injection device is arranged in the drying device; the first accommodating part is connected with the input end of the atomizing and spraying device; the second accommodating part is communicated with the first accommodating part; the heat exchanger is used for carrying out a first heat exchange pipeline and a second heat exchange pipeline of heat exchange, and the second accommodating part and the first connecting pipeline are connected through the first heat exchange pipeline. By applying the invention, the drying treatment equipment which can efficiently and stably complete the rapid drying treatment of the slurry mixture so as to obtain the corresponding solid product is provided, the heat energy in the whole equipment is reasonably utilized, the unnecessary energy waste is reduced, and the production cost is further reduced.
Description
Technical Field
The invention relates to the technical field of mixture drying, in particular to a slurry drying treatment system.
Background
In many industrial production processes, there is a need to dry and separate a mixture, such as the production of various products and the recovery of waste materials, wherein, taking the production process of ceramic products as an example, when producing corresponding stoneware and other products, it is often necessary to prepare a mixture first, i.e., mix clay, sand and other materials to obtain a slurry mixture, grind the slurry mixture, and then put the ground slurry mixture with certain moisture into an atomization chamber of a drying device through a drying tower and other devices to perform atomization and drying, so as to obtain a powdered product with good particle size distribution. However, the existing drying equipment usually needs to consume a large amount of energy to ensure that a sufficient temperature environment is continuously provided and high-temperature gas is used for drying the slurry, so that the requirements of low consumption and environmental protection are difficult to meet; in addition, the stability of energy supply of the drying equipment also directly affects the quality of the product, and the working performance of the existing drying equipment needs to be further improved.
Disclosure of Invention
In view of the above, in order to solve the above problems, the present invention provides a slurry drying system, comprising:
the drying device is provided with an inlet at the upper end and a discharge outlet at the lower end;
the output end of the hot air supply device extends into the inlet, and the hot air supply device is used for supplying hot air downwards into the drying device;
the discharging device is arranged at the lower end of the drying device, and the input end of the discharging device is communicated with the discharge port;
the atomization spraying device is arranged in the drying device, and the output end of the atomization spraying device is arranged upwards;
the first accommodating part is connected with the input end of the atomizing and spraying device through a first connecting pipeline;
the first pump body is arranged on the first connecting pipeline;
the second accommodating part is communicated with the first accommodating part through a second connecting pipeline, and slurry to be dried is stored in the second accommodating part;
the heat exchanger is provided with a first heat exchange pipeline and a second heat exchange pipeline which are used for carrying out heat exchange, the second accommodating part and the first connecting pipeline are connected through the first heat exchange pipeline, and high-temperature fluid continuously flows in the second heat exchange pipeline.
In another preferred embodiment, the drying device includes: go up holding chamber and holding chamber down, go up the holding chamber with the holding chamber is intercommunication setting from top to bottom down, the interior top of going up the holding chamber is provided with hot-air supply device's output, atomizing injection apparatus set up in the interior bottom in last holding chamber, the holding chamber is the internal diameter from top to bottom and reduces the setting gradually down.
In another preferred embodiment, the lower receiving chamber includes: the first part, the rotary separation part and the second part are sequentially connected from top to bottom, the first part is communicated with the upper accommodating cavity, and the second part is communicated with the discharging device;
wherein the rotational separating portion comprises: the separation part, rotating part and separation passageway, the first part with the upper end intercommunication of separation part, the second part with the lower extreme intercommunication of separation part, the rotating part rotationally install in the inboard of separation part, the outside of separation part with separation passageway is connected, the separation part is used for separating solid and fluid.
In another preferred embodiment, the method further comprises: and the flushing device is communicated with the first heat exchange pipeline.
In another preferred embodiment, the method further comprises: and the input end of the exhaust device is communicated with the lower part of the drying device or the separation channel through a third connecting pipeline.
In another preferred embodiment, the output of the exhaust device is connected to the hot air supply device via a fourth connecting line.
In another preferred embodiment, the method further comprises: the heat exchange assembly is connected with the discharging device and provided with a third heat exchange pipeline for heat exchange, and the third heat exchange pipeline is communicated with the second heat exchange pipeline.
In another preferred embodiment, the method further comprises: the second accommodating part is accommodated in the heat preservation cavity, and the heat preservation cavity is communicated with the output end of the exhaust device through a fifth connecting pipeline.
In another preferred embodiment, the method further comprises: the third containing part is connected with the output end of the discharging device.
In another preferred embodiment, the atomizing spray device includes: annular channel and a plurality of atomizing nozzle, annular channel set up in the drying device, annular channel's axis sets up along vertical direction, and is a plurality of atomizing nozzle set gradually in on the annular channel, each atomizing nozzle all sets up, annular channel with first connecting pipeline intercommunication sets up.
Due to the adoption of the technical scheme, compared with the prior art, the invention has the following positive effects: by applying the invention, the drying treatment equipment which can efficiently and stably complete the rapid drying treatment of the slurry mixture so as to obtain the corresponding solid product is provided, the heat energy in the whole equipment is reasonably utilized, the unnecessary energy waste is reduced, the repeated reutilization of the heat energy in the whole drying treatment equipment is realized, the production cost is further reduced, and the production quality and the production efficiency are improved.
Drawings
Fig. 1 is an overall schematic diagram of a slurry drying processing system of the present invention.
In the drawings:
1. a drying device; 2. a hot air supply device; 3. a discharging device; 4. an atomizing spray device; 5. a first receptacle portion; 6. a first pump body; 7. a second receptacle portion; 8. a heat exchanger; 9. rotating the separating section; 10. a flushing device; 11. an exhaust device; 12. a heat exchange assembly; 13. a heat preservation cavity.
Detailed Description
The invention is further described with reference to the following drawings and specific examples, which are not intended to be limiting.
As shown in fig. 1, there is shown a preferred embodiment of a mud drying process system comprising: the drying device 1 is characterized in that the upper end of the drying device 1 is provided with an inlet, and the lower end of the drying device 1 is provided with a discharge outlet; the hot air supply device 2, the output end of the hot air supply device 2 extends into the inlet and is arranged, and the hot air supply device 2 is used for supplying hot air downwards into the drying device 1; the discharging device 3 is arranged at the lower end of the drying device 1, and the input end of the discharging device 3 is communicated with the discharge port; the atomization spraying device 4 is arranged in the drying device 1, and the output end of the atomization spraying device 4 is arranged upwards; the first accommodating part 5 is connected with the input end of the atomizing and spraying device 4 through a first connecting pipeline, and the first accommodating part 5 is connected with the input end of the atomizing and spraying device 4 through a first connecting pipeline; the first pump body 6, the first pump body 6 is set up on the first connection pipeline; a second accommodating part 7, wherein the second accommodating part 7 is communicated with the first accommodating part 5 through a second connecting pipeline, and slurry to be dried is stored in the second accommodating part 7; the heat exchanger 8, the heat exchanger 8 has first heat exchange pipeline and the second heat exchange pipeline that is used for carrying on the heat exchange, and second holding portion 7 and first connecting pipeline are connected through first heat exchange pipeline, and it has high temperature fluid to flow in the second heat exchange pipeline continuously. Further, in the actual production process, the ground slurry mixture to be dried can be stored in the second accommodating portion 7, and when the production process is started, the slurry in the second accommodating portion 7 is introduced into the first accommodating portion 5, the first accommodating portion 5 is equivalent to a container for temporary storage, the slurry in the first accommodating portion 5 is input into the atomizing and spraying device 4 in the drying device 1 through the first pump body 6, and is atomized and sprayed from bottom to top through the atomizing and spraying device 4, and hot air with certain strength and high temperature is blown from top to bottom at the inner top of the drying device 1 through the hot air supply device 2, so that the hot space is in contact with the atomized and sprayed slurry, and further the above-mentioned powdered product is formed, and the powdered product falls into the input end of the discharging device 3 under the action of its own gravity and is conveyed to the next production process through the discharging device 3; and the slurry is divided into two parts which are relatively independent and have end points converging in the process of being guided into the first connecting pipeline, one part directly enters the first connecting pipeline from the first accommodating part 5 and enters the atomizing and spraying device 4 through the driving of the first pump body 6, the other part enters the first connecting pipeline through the first heat exchange pipeline, and when the other part of the slurry passes through the first heat exchange pipeline, the other part of the slurry indirectly contacts and exchanges heat with the second heat exchange pipeline through the heat exchanger 8, so that the initial temperature of the slurry is increased, and the slurry in the first connecting pipeline is preferably kept at about 25-35 degrees so as to facilitate the subsequent atomizing and drying treatment.
Further, as a preferred embodiment, a second pump body is arranged on the first heat exchange pipeline. Further, the mud inside the second housing 7 can be fed dynamically by the power provided by the second or first pump 6 to the first heat exchange line and into the first connection line.
Further, as a preferred embodiment, the connection position of the first heat exchange pipeline and the first connection pipeline is arranged close to the first accommodating portion 5 with respect to the first pump body 6.
Further, as a preferred embodiment, the second connection pipe is provided with a third pump for transferring the slurry from the second housing portion 7 to the first housing portion 5.
Further, as a preferred embodiment, the volume of the second container portion 7 is greater than the volume of the first container portion 5.
Further, as a preferred embodiment, when the level of the second accommodating portion 7 is greater than that of the first accommodating portion 5, the second pump body can be replaced by a valve member without power. Further, the second housing portion 7 may be disposed at a higher position so that the slurry in the second housing portion 7 can selectively flow into the first housing portion 5 through the valve member under the action of gravity.
Further, as a preferred embodiment, a first filtering device is disposed on the second connection pipeline, and a second filtering device is disposed on the first connection pipeline. Further, during the flowing process of the slurry, the slurry sequentially passes through the first filtering device and the second filtering device, so that the slurry in the second connecting pipeline and the first connecting pipeline is primarily and secondarily filtered, and large-size impurities are prevented from entering the atomizing and spraying device 4 to cause blockage.
Further, as a preferred embodiment, the first filtering device and the second filtering device should be detachably disposed to facilitate periodic cleaning and maintenance.
Further, as a preferred embodiment, the drying apparatus 1 includes: go up holding chamber and lower holding chamber, go up holding chamber and lower holding chamber and be intercommunication setting from top to bottom, the interior top of going up the holding chamber is provided with hot-air supply device 2's output, and atomizing injection apparatus 4 sets up in the interior bottom in last holding chamber, and lower holding chamber is the internal diameter from top to bottom and reduces the setting gradually.
Further, as a preferred embodiment, the drying device 1 is preferably a drying tower structure provided with a corresponding structure.
Further, as a preferred embodiment, the upper accommodating chamber is cylindrical, and the lower accommodating chamber is inverted conical.
Further, as a preferred embodiment, the lower accommodating chamber includes: the first part, the rotary separation part 9 and the second part are sequentially connected from top to bottom, the first part is communicated with the upper accommodating cavity, and the second part is communicated with the discharging device 3; the rotational separating section 9 includes: the separation part, rotating part and separation channel, the upper end intercommunication of first part and separation part, the lower extreme intercommunication of second part and separation part, the rotating part is rotationally installed in the inboard of separation part, and the outside and the separation channel of separation part are connected, and the separation part is used for separating solid and fluid. Further, the powder moving from top to bottom is forced to impact with the inner wall of the separation part by the rotation of the rotating part, so as to further separate the moisture possibly attached to the powder and the mixed hot air into the separation channel for discharging, and the powder is kept not to pass through the separation part, is contained in the inner side of the separation part and falls; simultaneously, also avoided the powder to pile up on the inner wall in holding chamber down under the rotation of rotating part.
Further, as a preferred embodiment, the rotating portion may be formed with a fan-shaped structure. Furthermore, the rotating part with the fan-shaped structure can further lead the airflow in the lower accommodating cavity to move in a spiral downward direction in an accelerating manner, so as to further avoid the powder from being clamped on the inner wall of the lower accommodating cavity.
Further, as a preferred embodiment, a driving mechanism may be disposed on the rotating portion, the driving mechanism may be disposed in the second portion or in the separation channel, the driving mechanism is configured to drive the rotating portion to rotate, and the driving mechanism may be in a contact or non-contact transmission connection to transmit power to the rotating portion.
Further, as a preferred embodiment, the method further comprises: and the flushing device 10 is communicated with the first heat exchange pipeline 10. Further, the first heat exchange pipeline is washed by the washing device 10, so that mud is prevented from being blocked in the first heat exchange pipeline under long-time use.
Further, as a preferred embodiment, the first heat exchange line is provided with a valve member at an end of the first heat exchange line close to the first connecting line with respect to the flushing device 10. Further, when the flushing device 10 is required to flush the first heat exchange pipeline, the flushing liquid of the flushing device 10 can move towards the direction close to the second accommodating portion 7 by closing the valve member and finally be discharged to the second accommodating portion 7 along the first connection pipeline in a reverse direction, and meanwhile, the valve member can also be used for controlling whether to use the slurry in the first heat exchange pipeline to enter the first connection pipeline.
Further, as a preferred embodiment, the method further comprises: and the input end of the exhaust device 11 is communicated with the lower part or the separation channel of the drying device 1 through a third connecting pipeline. Further, the excessive hot air in the drying device 1 is exhausted by the arrangement of the exhaust device 11 to keep the pressure inside the drying device 1 stable, and can be directly led out at the lower accommodating cavity of the drying device 1 or at the separation channel, and the exhausted air is selectively released to the outside air.
Further, as a preferred embodiment, when the third connecting pipeline is disposed at the lower accommodating chamber of the drying device 1, a shielding filter plate is disposed on the inner wall of the lower accommodating chamber, and the shielding filter plate is disposed at or covers the joint between the third connecting pipeline and the lower accommodating chamber.
Further, as a preferred embodiment, the output end of the exhaust device 11 is provided with a valve member for controlling the opening and closing of the output end.
Further, as a preferred embodiment, the output end of the exhaust device 11 is connected to the hot air supply device 2 through a fourth connecting line. Furthermore, the excess hot air is discharged through the exhaust device 11, and the hot air still having a certain high temperature is sent to the input end of the hot air supply device 2 through the fourth connecting pipeline, so as to reduce the heating energy consumption of the hot air supply device 2 on the normal temperature air.
Further, as a preferred embodiment, the method further comprises: and the heat exchange assembly 12 is connected with the discharging device 3, the heat exchange assembly 12 is provided with a third heat exchange pipeline for heat exchange, and the third heat exchange pipeline is communicated with the second heat exchange pipeline. Further, as the powder that just finishes producing, its self still has higher temperature, and the powder of this kind of high temperature also can have certain potential safety hazard if improper operation and human contact in follow-up operation process, consequently, carry out heat recovery and communicate to the second heat transfer pipeline through the third heat transfer pipeline to the powder through discharging device 3 through heat exchange assembly 12 in to transmit the heat to the high temperature fluid of second heat transfer pipeline, reduce the heat loss of second heat transfer pipeline in heat transfer process.
Further, as a preferred embodiment, the discharging device 3 includes: the heat conduction casing with carry the body, carry the body to set up in the heat conduction casing, carry the body to be used for directly carrying the powder, the heat conduction casing is used for in heat transfer to the third heat transfer pipeline with the powder.
In a further embodiment of the invention, the heat-conducting housing and the conveying body can together be a screw conveying mechanism.
In a further embodiment of the present invention, the third heat exchange pipeline may be arranged around the outside of the heat conducting shell in a spiral shape and extend in a length direction of the heat conducting shell.
The above are merely preferred embodiments of the present invention, and the embodiments and the protection scope of the present invention are not limited thereby.
The present invention also has the following embodiments in addition to the above:
in a further embodiment of the invention, the second heat exchange line of the heat exchanger 8 is connected to a hot liquid circulation supply. Further, the hot liquid circulation supply device is used for supplying fluid with a certain high temperature to the second heat exchange line, and the fluid is preferably liquid, and the liquid is preferably water.
In a further embodiment of the present invention, the flowing direction of the high temperature fluid in the second heat exchange pipeline is opposite to that of the slurry in the first heat exchange pipeline.
In a further embodiment of the present invention, the separation channel may be disposed in a horizontal T-shaped structure, that is, the separation channel includes: the separating device comprises a first channel part, a second channel part and a third channel part, wherein one end of the first channel part surrounds and surrounds the outer side of the separating part, the second channel part and the third channel part are connected in parallel with the other end of the first channel part, the second channel part extends upwards and is connected with a third connecting pipeline, and the third channel part extends downwards and is connected with the output end of the hydrothermal circulation device.
In a further embodiment of the present invention, the method further comprises: the heat preservation cavity 13, second holding portion 7 holding in the heat preservation cavity 13, heat preservation cavity 13 pass through the output intercommunication setting of fifth connecting line and exhaust apparatus 11. Further, the second accommodating portion 7 may be disposed in the heat preservation cavity 13 in an open manner or disposed in a relatively isolated manner with respect to the inside of the heat preservation cavity 13, so that high-temperature air exhausted from the output end of the exhaust device 11 may be input into the heat preservation cavity 13 through the fifth connecting pipeline, and heat preservation is performed on the second accommodating portion 7 through the heat preservation cavity 13, so that slurry entering the first connecting pipeline has an indicated temperature.
In a further embodiment of the present invention, the method further comprises: the heat-conducting plate is connected with the inner wall of the heat-insulating cavity 13 and the bottom of the second accommodating part 7. Further, the temperature in the inner wall of the holding chamber 13 is transferred to the inside of the second accommodating portion 7 through the heat conductive plate to maintain the slurry in the second accommodating portion 7 in a better flowing state.
In a further embodiment of the present invention, the method further comprises: and the third accommodating part is connected with the output end of the discharging device 3.
In a further embodiment of the invention, the atomizing spray device 4 comprises: annular channel and a plurality of atomizing nozzle, annular channel set up in drying device 1, and annular channel's axis sets up along vertical direction, and a plurality of atomizing nozzle set gradually on annular channel, and each atomizing nozzle all sets up, and annular channel and first connecting line intercommunication set up.
In a further embodiment of the invention, the hot air supply device 2 comprises an air inlet device and an air heating device which are connected to each other.
In a further embodiment of the present invention, any pipeline used for connection in the present technical solution may be provided with a corresponding valve member or a monitoring device, and the monitoring device may include, but is not limited to, a temperature sensor, a pressure sensor, a flow rate monitoring device, and the like.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention.
Claims (10)
1. A slurry drying process system, comprising:
the drying device is provided with an inlet at the upper end and a discharge outlet at the lower end;
the output end of the hot air supply device extends into the inlet, and the hot air supply device is used for supplying hot air downwards into the drying device;
the discharging device is arranged at the lower end of the drying device, and the input end of the discharging device is communicated with the discharge port;
the atomization spraying device is arranged in the drying device, and the output end of the atomization spraying device faces upwards;
the first accommodating part is connected with the input end of the atomizing and spraying device through a first connecting pipeline;
the first pump body is arranged on the first connecting pipeline;
the second accommodating part is communicated with the first accommodating part through a second connecting pipeline, and slurry to be dried is stored in the second accommodating part;
the heat exchanger is provided with a first heat exchange pipeline and a second heat exchange pipeline which are used for carrying out heat exchange, the second accommodating part and the first connecting pipeline are connected through the first heat exchange pipeline, and high-temperature fluid continuously flows in the second heat exchange pipeline.
2. The mud drying treatment system of claim 1, wherein the drying device comprises: go up holding chamber and holding chamber down, go up the holding chamber with the holding chamber is intercommunication setting from top to bottom down, the interior top of going up the holding chamber is provided with hot-air supply device's output, atomizing injection apparatus set up in the interior bottom in last holding chamber, the holding chamber is the internal diameter from top to bottom and reduces the setting gradually down.
3. The mud drying treatment system of claim 2, wherein the lower receiving chamber comprises: the first part, the rotary separation part and the second part are sequentially connected from top to bottom, the first part is communicated with the upper accommodating cavity, and the second part is communicated with the discharging device;
wherein the rotational separating portion comprises: the separation part, rotating part and separation passageway, the first part with the upper end intercommunication of separation part, the second part with the lower extreme intercommunication of separation part, the rotating part rotationally install in the inboard of separation part, the outside of separation part with separation passageway is connected, the separation part is used for separating solid and fluid.
4. The mud drying treatment system of claim 1, further comprising: and the flushing device is communicated with the first heat exchange pipeline.
5. The mud drying treatment system of claim 1 or 3, further comprising: and the input end of the exhaust device is communicated with the lower part of the drying device or the separation channel through a third connecting pipeline.
6. The mud drying treatment system of claim 5, wherein the output of the air exhaust device is in communication with the hot air supply device via a fourth connecting line.
7. The mud drying treatment system of claim 1, further comprising: the heat exchange assembly is connected with the discharging device and provided with a third heat exchange pipeline for heat exchange, and the third heat exchange pipeline is communicated with the second heat exchange pipeline.
8. The mud drying treatment system of claim 5, further comprising: the second accommodating part is accommodated in the heat preservation cavity, and the heat preservation cavity is communicated with the output end of the exhaust device through a fifth connecting pipeline.
9. The mud drying treatment system of claim 1, further comprising: and the third accommodating part is connected with the output end of the discharging device.
10. The mud drying treatment system of claim 1, wherein the misting spray device comprises: annular channel and a plurality of atomizing nozzle, annular channel set up in the drying device, annular channel's axis sets up along vertical direction, and is a plurality of atomizing nozzle set gradually in on the annular channel, each atomizing nozzle all sets up, annular channel with first connecting pipeline intercommunication sets up.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211158067.9A CN115682637A (en) | 2022-09-22 | 2022-09-22 | Mud drying process system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211158067.9A CN115682637A (en) | 2022-09-22 | 2022-09-22 | Mud drying process system |
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