CN112938200A - Low moisture content solid material cooling presses down dirt cloth wind multi-stage device - Google Patents
Low moisture content solid material cooling presses down dirt cloth wind multi-stage device Download PDFInfo
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- CN112938200A CN112938200A CN202110376648.9A CN202110376648A CN112938200A CN 112938200 A CN112938200 A CN 112938200A CN 202110376648 A CN202110376648 A CN 202110376648A CN 112938200 A CN112938200 A CN 112938200A
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- air distribution
- distribution pipeline
- pipeline
- storage bin
- cooling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D88/00—Large containers
- B65D88/74—Large containers having means for heating, cooling, aerating or other conditioning of contents
- B65D88/745—Large containers having means for heating, cooling, aerating or other conditioning of contents blowing or injecting heating, cooling or other conditioning fluid inside the container
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D88/00—Large containers
- B65D88/54—Large containers characterised by means facilitating filling or emptying
- B65D88/64—Large containers characterised by means facilitating filling or emptying preventing bridge formation
- B65D88/70—Large containers characterised by means facilitating filling or emptying preventing bridge formation using fluid jets
- B65D88/703—Air blowing devices, i.e. devices for the sudden introduction of compressed air into the container
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/02—Wall construction
- B65D90/08—Interconnections of wall parts; Sealing means therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/10—Manholes; Inspection openings; Covers therefor
Abstract
The invention provides a low-moisture-content solid material cooling dust suppression air distribution multistage device which comprises a first-stage air distribution pipeline, a secondary air distribution pipeline, flaring baffle plates and a supporting mechanism, wherein the first-stage air distribution pipeline is connected with the secondary air distribution pipeline; the pipe diameters of the primary air distribution pipeline and the secondary air distribution pipeline are sequentially reduced, the primary air distribution pipeline and the secondary air distribution pipeline are sequentially sleeved from large to small according to the pipe diameters and then fixedly connected to form an air distribution mechanism, one end of the primary air distribution pipeline is used for connecting cooling air, the other end of the primary air distribution pipeline penetrates through the top of the storage bin to penetrate into the storage bin and is sequentially sleeved and fixed with the secondary air distribution pipeline, and the air distribution mechanism is fixed on the bin wall of the storage bin through a supporting mechanism; the flaring separation blade sets up in the junction of cloth wind pipeline, and the opening of flaring separation blade is towards two cloth wind pipeline one sides that cup joint the middle and small pipe diameter in the cloth wind pipeline. The invention has the advantages of durability, automatic control, good sealing performance, safety and reliability, and can be suitable for cooling and dust suppression of the solid material with low water content in the system.
Description
Technical Field
The invention relates to the technical field of material storage, in particular to a multistage device for cooling, dust suppression and air distribution of low-moisture-content solid materials.
Background
General solid material does not receive weather influence, can store in the open air, but in order to guarantee that the material quality does not change during the storage, avoids the loss, should rationally store the material according to the material storage requirement in the storage storehouse, the solid material of low moisture content stores and has following problem at present: 1. the blanking and dust raising in the storage bin are large; 2. the problem of material blockage in the discharging process; 3. the conveying problems of material hardening and the like caused by overlong storage time; 4. the long-time storage of the materials causes odor diffusion and environmental pollution.
Therefore, how rationally to save low moisture content solid material, prevent to cause secondary pollution to the environment, it is the technological problem that the technical aspect in this field needs urgent solution to provide a cloth wind device that has cooling, presses down dirt function simultaneously suitable for the system.
Disclosure of Invention
The invention aims to provide a multistage device for cooling, dust suppression and air distribution of low-moisture-content solid materials, which aims to solve the problems of cooling, dust suppression and air distribution of low-moisture-content solid materials in the storage process in the prior art.
The invention adopts the following technical scheme:
a multi-stage device for cooling, dust suppression and air distribution of low-moisture-content solid materials comprises a first-stage air distribution pipeline, at least one secondary air distribution pipeline, at least one flaring baffle and a supporting mechanism;
the pipe diameters of the primary air distribution pipeline and the secondary air distribution pipeline are sequentially reduced, the primary air distribution pipeline and the secondary air distribution pipeline are sequentially sleeved from large to small according to the pipe diameters and then fixedly connected to form an air distribution mechanism, one end of the primary air distribution pipeline is used for receiving cooling air, the other end of the primary air distribution pipeline penetrates through the top of the storage bin to penetrate into the storage bin to be sequentially sleeved and fixed with the secondary air distribution pipeline, and the air distribution mechanism is fixed on the bin wall of the storage bin through the supporting mechanism;
the flaring separation blade sets up in the junction of cloth wind pipeline, just the opening of flaring separation blade is towards two cloth wind pipeline one sides that cup joint the pipe diameter in the cloth wind pipeline.
Further, the device also comprises a first-stage purging pipe;
the first-stage blowing pipe penetrates through the joint of the first-stage air distribution pipeline and the storage bin and is fixedly arranged on the outer wall of the first-stage air distribution pipeline.
Further, the air blowing device also comprises at least one secondary air blowing pipe;
one end of the secondary air blowing pipe penetrates through the bin wall of the storage bin and is correspondingly and fixedly arranged on the outer wall of the secondary air distribution pipeline.
Furthermore, the supporting mechanism is a supporting screw rod, one end of the supporting mechanism is detachably connected with the bin wall of the storage bin, and the other end of the supporting mechanism is fixedly connected with the secondary air distribution pipeline.
Further, the air distribution mechanism is formed by welding and fixing.
Furthermore, the first-stage air distribution pipeline is detachably connected to the top of the storage bin through a flange.
Further, the secondary air blowing pipe is welded and fixed with the bin wall of the storage bin.
Further, the flaring separation blade sets up the material in the storage bin piles up more than the angle scope line.
Further, the included angle range of the flaring baffle plate and the air distribution mechanism is 15-30 degrees.
Further, the secondary air distribution pipeline at the tail end is arranged along the inner wall of the storage bin in a deflection mode.
Compared with the prior art, the invention has the following characteristics and beneficial effects: the invention has the advantages of durability, automatic control, good sealing performance, safety, reliability and the like, can be suitable for cooling, dust suppression and air distribution of low-moisture-content solid materials in a system, and can effectively solve the problem of secondary pollution caused by accumulation and diffusion of odor due to hardening, blockage and accumulation of the materials in the storage process of the low-moisture-content solid materials in the industries of environmental protection, chemical industry, electric power, light industry and the like.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The primary objects and other advantages of the invention may be realized and attained by the structure particularly pointed out in the written description and claims hereof.
Drawings
FIG. 1 is a schematic structural diagram of a multistage device for cooling, dust suppression and air distribution of low-moisture-content solid materials, which is installed in a storage bin;
FIG. 2 is a schematic structural view of a multistage device for cooling, dust suppression and air distribution of low-moisture-content solid materials according to the present invention;
reference numerals: 100-air distribution mechanism, 110-first-stage air distribution pipeline, 111-first-stage purging pipe, 120-second-stage air distribution pipeline, 121-second-stage purging pipe, 130-flaring baffle plate and 140-supporting mechanism;
200-storage bin.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, the invention provides a multistage device for cooling, dust suppression and air distribution of low-moisture-content solid materials, which comprises a first-stage air distribution pipeline 110, at least one secondary air distribution pipeline 120, at least one trumpet-shaped flaring baffle 130 and a supporting mechanism 140;
referring to fig. 2, the pipe diameters of the primary air distribution pipeline 110 and the secondary air distribution pipeline 120 are different, and the pipe diameters are sequentially reduced from top to bottom, the primary air distribution pipeline 110 and the secondary air distribution pipeline 120 are sequentially sleeved from large to small according to the pipe diameters and then fixedly connected to form an air distribution mechanism 100, the secondary air distribution pipeline 120 at the tail end is properly deflected along the angle of the bin wall of the storage bin 200, one end of the primary air distribution pipeline 110 is used for receiving cooling air from a refrigerating machine, the other end penetrates through the top of the storage bin 200 and extends into the interior of the storage bin 200 to be sequentially sleeved and fixed with the secondary air distribution pipeline 120, and the air distribution mechanism 100 is fixed on the bin wall of the storage bin 200 through a supporting mechanism 140;
when a secondary air distribution pipeline 120 is arranged, a horn-shaped flaring blocking sheet 130 is arranged at the joint of the primary air distribution pipeline 110 and the secondary air distribution pipeline 120, the horn-shaped flaring blocking sheet 130 is inclined along the bin wall of the storage bin 200, and the opening of the horn-shaped flaring blocking sheet 130 faces one side of the air distribution pipeline with small pipe diameter in the air distribution pipeline, so that the structure can effectively prevent the pipe orifice of the multi-stage air distribution pipeline from being blocked in the blanking process;
when two or more secondary air distribution pipelines 120 are arranged, the horn-shaped flaring blocking sheet 130 is arranged at the joint of the first-stage air distribution pipeline 110 and the secondary air distribution pipeline 120, the horn-shaped flaring blocking sheet 130 is arranged at the joint of the two secondary air distribution pipelines 120, the opening of the horn-shaped flaring blocking sheet 130 faces one side of the air distribution pipeline with the small pipe diameter in the air distribution pipeline, and the arrangement of the structure can effectively prevent the blanking process from blocking the pipe orifice of the multi-stage air distribution pipeline.
Referring to fig. 2, when a secondary air distribution pipeline 120 is arranged in the multistage cooling, dust suppression and air distribution device for low-moisture-content solid materials provided by the invention, the multistage cooling, dust suppression and air distribution device further comprises a first-stage purging pipe 111, wherein the first-stage purging pipe 111 penetrates through the joint of the first-stage air distribution pipeline 110 and the storage bin 200 and is welded and fixed on the outer wall of the first-stage air distribution pipeline 110, and meanwhile, the first-stage purging pipe 111 extends into the horn-shaped flaring blocking piece 130 and is used for timely cleaning the horn-shaped flaring blocking piece 130 and the material layer at the joint of the first-stage air distribution pipeline 110 and the secondary air distribution pipeline 120, so that material blockage is effectively avoided;
preferably, the first-stage air distribution pipeline 110 is detachably connected to the top of the storage bin 200 through a flange, and the first-stage purging pipe 111 extends into the flared baffle 130 through the flange.
Referring to fig. 2, when two or more secondary air distribution pipes 120 are arranged in the multistage cooling, dust suppression and air distribution device for low-moisture-content solid materials provided by the invention, the multistage cooling, dust suppression and air distribution device further comprises at least one secondary air blowing pipe 121, through forming an opening in the outer wall of the storage bin 200, one end of each secondary air blowing pipe 121 penetrates through the bin wall of the storage bin 200 and is then correspondingly welded to the outer wall of the secondary air distribution pipe 120, so that the secondary air blowing pipe 121 is used for timely cleaning the material layer at the connection between the horn-shaped flaring blocking sheet 130 and the two secondary air distribution pipes 120, material blockage is effectively avoided, and the secondary air blowing pipe 121 is welded and fixed to the bin wall of the storage.
Preferably, the flaring blocking piece 130 is horn-shaped, the flaring blocking piece 130 is arranged above a material accumulation angle range line (a dotted line in fig. 1 represents a material high material level accumulation line) in the storage bin 200, an included angle range between the horn-shaped flaring blocking piece 130 and the air distribution mechanism 100 is 15-30 degrees, namely a bending angle of the horn-shaped flaring blocking piece 130 is 15-30 degrees, at the moment, the horn-shaped flaring blocking piece 130 does not block the blanking speed and does not touch the bin wall of the storage bin 200, the horn-shaped flaring blocking piece 130 can effectively prevent the materials flying in the blanking process of the storage bin 200 from blocking the pipe orifice of the air distribution pipeline, the blanking speed is delayed to a certain degree, and the dust suppression function is provided.
Preferably, the supporting mechanism 140 is a supporting screw, one end of which is detachably connected to the wall of the storage bin 200, and the other end of which is fixedly connected to the secondary air distribution pipeline 120, so as to avoid the phenomenon of shaking of the air distribution pipeline in the storage bin 200.
Preferably, the air distribution mechanism 100 is formed by welding and fixing the first air distribution pipeline 110 and the second air distribution pipeline 120 and the two second air distribution pipelines 120.
The low-water-content solid material cooling dust suppression air distribution multistage device is formed by welding and assembling the primary air distribution pipeline 110 and the secondary air distribution pipeline 120, then the primary air distribution pipeline is inserted from the opening at the top of the storage bin 200 and is installed by being connected with the top of the storage bin 200 through the flange, the outer wall of the storage bin 200 is provided with the installation access holes, and the access holes are all obliquely arranged, so that the method is flexibly suitable for the deodorization transformation process of the storage bin, the loading and unloading process is realized through top hoisting, convenience is realized, and installation and maintenance personnel do not need to enter the storage;
meanwhile, the number of groups of the air distribution pipelines is calculated according to the height and the outer diameter of the storage bin 200, the control valves are arranged on the air distribution pipelines, cooling air from the refrigerating machine is introduced into the air distribution pipelines, the refrigerating machine is started and stopped by the cooling system through the control valves according to the change of a thermometer in the storage bin 200, the condensation water phenomenon is avoided, and the primary air purging pipe 111 and the secondary air purging pipe 121 are controlled to be started and stopped by the purging main pipe electromagnetic induction device.
As an optimization, all pipelines all adopt resistant stainless steel preparation, welded connection and do sealed setting, prevent on the one hand that storehouse 200 internal environment is gaseous outwards to be revealed, on the one hand balance storehouse internal pressure guarantees the interior negative pressure convulsions effect of storehouse 200, is equipped with resistant dope layer simultaneously in the pipeline, and the even isopachous laying of resistant dope layer is at the pipeline inner wall.
Preferably, the first-stage air distribution pipeline 110 is connected with a refrigerating machine, the refrigerating machine conveys cold air with the temperature of 5-15 ℃ lower than the ambient temperature to the air distribution mechanism 100 to the storage bin 200, the temperature in the storage bin 200 is adjusted, and the accumulation and diffusion of material odor caused by long-time accumulation of the materials are prevented.
The implementation principle of the invention comprises: the cooling air input from the refrigerator is started by the temperature sensing device in the storage bin 200 and then is exhausted by the original air exhaust pipeline in the storage bin 200, the pressure environment in the storage bin 200 is maintained, the multi-stage air distribution device designs the stage number of the air distribution mechanism 100 according to the actual requirement, the air distribution mechanism 100 is fixed on the bin wall of the storage bin 200 through the supporting mechanism 140, the installation process constructors are protected from entering the storage bin 200, the installation is convenient, and the loading, unloading, overhauling and maintenance of the storage bin 200 are convenient when emergency occurs.
Examples
The matching process can meet the requirement that the height of the material storage bin is 1.2m, the outer diameter of the material storage bin is 1m, 7 sets of three-stage devices of cooling, dust suppression and air distribution for the low-water-content solid materials of the system are arranged, corresponding circle center angles are respectively 10 degrees, 15 degrees, 35 degrees, 40 degrees and 65 degrees, the angle of the horn-shaped flaring baffle plate 130 is 15 degrees, and the horn-shaped flaring baffle plate 130 is arranged above a stacking angle range line.
All data ranges within 20% of the upper and lower values in this example are within the process achievable range.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that may be made by those skilled in the art within the technical scope of the present invention will be covered by the scope of the present invention.
Claims (10)
1. The multistage cooling and dust suppression air distribution device for the low-moisture-content solid materials is characterized by comprising a first-stage air distribution pipeline (110), at least one secondary air distribution pipeline (120), at least one flaring baffle plate (130) and a supporting mechanism (140);
the pipe diameters of the first-stage air distribution pipeline (110) and the secondary air distribution pipeline (120) are sequentially reduced, the first-stage air distribution pipeline (110) and the secondary air distribution pipeline (120) are sequentially sleeved from large to small according to the pipe diameters and then fixedly connected to form an air distribution mechanism (100), one end of the first-stage air distribution pipeline (110) is used for receiving cooling air, the other end of the first-stage air distribution pipeline penetrates through the top of the storage bin (200) to reach the inside of the storage bin (200) and is sequentially sleeved and fixed with the secondary air distribution pipeline (120), and the air distribution mechanism (100) is fixed on the bin wall of the storage bin (200) through the supporting mechanism (140);
the flaring baffle plate (130) is arranged at the joint of the air distribution pipeline, and the opening of the flaring baffle plate (130) faces one side of the air distribution pipeline with small pipe diameter in the two air distribution pipelines sleeved with the flaring baffle plate.
2. The multistage device for cooling, dust suppression and air distribution of the low-moisture-content solid material as claimed in claim 1, further comprising a first-stage purging pipe (111);
the first-stage blowing pipe (111) penetrates through the joint of the first-stage air distribution pipeline (110) and the storage bin (200), and is fixedly arranged on the outer wall of the first-stage air distribution pipeline (110).
3. The multistage device for cooling, dust suppression and air distribution of the low-moisture-content solid material as claimed in claim 1 or 2, further comprising at least one secondary blowpipe (121);
one end of the secondary air blowing pipe (121) penetrates through the bin wall of the storage bin (200) and then is correspondingly and fixedly arranged on the outer wall of the secondary air distribution pipeline (120).
4. The multistage device for cooling, dust suppression and air distribution of the low-moisture-content solid material as claimed in claim 3, wherein the support mechanism (140) is a support screw, one end of the support screw is detachably connected with the bin wall of the storage bin (200), and the other end of the support screw is fixedly connected with the secondary air distribution pipeline (120).
5. The multistage device for cooling, dust suppression and air distribution of the low-moisture-content solid material as claimed in claim 4, wherein the air distribution mechanism (100) is formed by welding and fixing.
6. The multistage device for cooling, dust suppression and air distribution of the low-water-content solid materials is characterized in that the first-stage air distribution pipeline (110) is detachably connected to the top of the storage bin (200) through a flange.
7. The multistage device for cooling, dust suppression and air distribution of the low-moisture-content solid materials as claimed in claim 6, wherein the secondary blowing pipe (121) is fixedly welded with the bin wall of the storage bin (200).
8. The multistage cooling, dust suppression and air distribution device for the low-moisture-content solid materials is characterized in that the flaring baffle plate (130) is arranged above a material stacking angle range line inside the storage bin (200).
9. The multistage device for cooling, dust suppression and air distribution of the low-moisture-content solid materials as claimed in claim 7, wherein the included angle between the flaring baffle plate (130) and the air distribution mechanism (100) is in the range of 15-30 degrees.
10. The multistage device for cooling, dust suppression and air distribution of the low-moisture-content solid materials as claimed in claim 8 or 9, wherein the endmost secondary air distribution pipeline (120) is arranged along the inner wall of the storage bin (200) in a deflection way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110376648.9A CN112938200B (en) | 2021-04-08 | 2021-04-08 | Low moisture content solid material cooling presses down dirt cloth wind multi-stage device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110376648.9A CN112938200B (en) | 2021-04-08 | 2021-04-08 | Low moisture content solid material cooling presses down dirt cloth wind multi-stage device |
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| CN112938200A true CN112938200A (en) | 2021-06-11 |
| CN112938200B CN112938200B (en) | 2022-04-22 |
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|---|---|
| CN112938200B (en) | 2022-04-22 |
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