CN115597320B - Chemical centrifugal material drying device with VOC water conservancy diversion collection handles - Google Patents
Chemical centrifugal material drying device with VOC water conservancy diversion collection handles Download PDFInfo
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- CN115597320B CN115597320B CN202211357997.7A CN202211357997A CN115597320B CN 115597320 B CN115597320 B CN 115597320B CN 202211357997 A CN202211357997 A CN 202211357997A CN 115597320 B CN115597320 B CN 115597320B
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- pipe
- shell
- centrifugal material
- flow guide
- inner shell
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- 239000000463 material Substances 0.000 title claims abstract description 120
- 238000001035 drying Methods 0.000 title claims abstract description 76
- 239000000126 substance Substances 0.000 title claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 6
- 239000012855 volatile organic compound Substances 0.000 claims abstract description 62
- 238000007790 scraping Methods 0.000 claims description 38
- 238000005192 partition Methods 0.000 claims description 30
- 238000005485 electric heating Methods 0.000 claims description 18
- 239000002994 raw material Substances 0.000 claims description 13
- 238000012856 packing Methods 0.000 claims description 6
- 238000004064 recycling Methods 0.000 claims description 3
- 238000005119 centrifugation Methods 0.000 claims description 2
- ZXQYGBMAQZUVMI-UNOMPAQXSA-N cyhalothrin Chemical compound CC1(C)C(\C=C(/Cl)C(F)(F)F)C1C(=O)OC(C#N)C1=CC=CC(OC=2C=CC=CC=2)=C1 ZXQYGBMAQZUVMI-UNOMPAQXSA-N 0.000 abstract description 124
- 239000003814 drug Substances 0.000 abstract description 25
- 230000000694 effects Effects 0.000 abstract description 19
- 238000004321 preservation Methods 0.000 abstract description 8
- 238000012824 chemical production Methods 0.000 abstract description 2
- 238000010438 heat treatment Methods 0.000 description 27
- 241000883990 Flabellum Species 0.000 description 9
- 238000007599 discharging Methods 0.000 description 7
- 238000003860 storage Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000001012 protector Effects 0.000 description 5
- 239000002904 solvent Substances 0.000 description 4
- 238000001914 filtration Methods 0.000 description 3
- 239000000575 pesticide Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 230000007306 turnover Effects 0.000 description 3
- ZXQYGBMAQZUVMI-RDDWSQKMSA-N (1S)-cis-(alphaR)-cyhalothrin Chemical compound CC1(C)[C@H](\C=C(/Cl)C(F)(F)F)[C@@H]1C(=O)O[C@@H](C#N)C1=CC=CC(OC=2C=CC=CC=2)=C1 ZXQYGBMAQZUVMI-RDDWSQKMSA-N 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 239000005910 lambda-Cyhalothrin Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 241000238631 Hexapoda Species 0.000 description 1
- VQXSOUPNOZTNAI-UHFFFAOYSA-N Pyrethrin I Natural products CC(=CC1CC1C(=O)OC2CC(=O)C(=C2C)CC=C/C=C)C VQXSOUPNOZTNAI-UHFFFAOYSA-N 0.000 description 1
- 206010040880 Skin irritation Diseases 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007791 dehumidification Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000010981 drying operation Methods 0.000 description 1
- 230000000622 irritating effect Effects 0.000 description 1
- 230000007794 irritation Effects 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000020477 pH reduction Effects 0.000 description 1
- HYJYGLGUBUDSLJ-UHFFFAOYSA-N pyrethrin Natural products CCC(=O)OC1CC(=C)C2CC3OC3(C)C2C2OC(=O)C(=C)C12 HYJYGLGUBUDSLJ-UHFFFAOYSA-N 0.000 description 1
- VJFUPGQZSXIULQ-XIGJTORUSA-N pyrethrin II Chemical compound CC1(C)[C@H](/C=C(\C)C(=O)OC)[C@H]1C(=O)O[C@@H]1C(C)=C(C\C=C/C=C)C(=O)C1 VJFUPGQZSXIULQ-XIGJTORUSA-N 0.000 description 1
- 239000002728 pyrethroid Substances 0.000 description 1
- 230000036556 skin irritation Effects 0.000 description 1
- 231100000475 skin irritation Toxicity 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B5/00—Drying solid materials or objects by processes not involving the application of heat
- F26B5/08—Drying solid materials or objects by processes not involving the application of heat by centrifugal treatment
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B23/00—Heating arrangements
- F26B23/04—Heating arrangements using electric heating
- F26B23/06—Heating arrangements using electric heating resistance heating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B23/00—Heating arrangements
- F26B23/10—Heating arrangements using tubes or passages containing heated fluids, e.g. acting as radiative elements; Closed-loop systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/02—Applications of driving mechanisms, not covered by another subclass
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/04—Agitating, stirring, or scraping devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/06—Chambers, containers, or receptacles
- F26B25/14—Chambers, containers, receptacles of simple construction
- F26B25/16—Chambers, containers, receptacles of simple construction mainly closed, e.g. drum
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention belongs to the technical field of chemical production, and in particular relates to a chemical centrifugal material drying device with VOC diversion collection treatment, which comprises the following components: the shell component, multistage formula stoving unit and water conservancy diversion unit, through setting up the shell component, make the centrifugal material of high-efficient cyhalothrin in the sealed environment in the shell component, and carry out low temperature drying to the centrifugal material of high-efficient cyhalothrin through multistage formula stoving unit in the shell component, and when low temperature is dried, the component in the multistage formula stoving unit turns high-efficient cyhalothrin former medicine, improve the stoving effect, when the centrifugal material of high-efficient cyhalothrin is dried in the sealed environment, the VOCs gas that contains the heat that produces, preheat the shells inner wall of shell component under the drainage of water conservancy diversion unit, make the casing have the heat preservation effect, the constancy of the inside stoving temperature of shell component has been guaranteed, VOCs gas has effectively been utilized, the energy saving.
Description
Technical Field
The invention belongs to the technical field of chemical production, and particularly relates to a chemical centrifugal material drying device with VOC diversion collection treatment.
Background
When chemical materials are produced, the chemical materials are often required to be dried, wherein the chemical materials comprise cyhalothrin which is commonly used in pesticides, the cyhalothrin belongs to pyrethroid pesticides, and the pyrethrin is the main component of the pesticides, can effectively prevent diseases and insect pests, is resistant to rain wash, is widely used and high in price, and comprises two steps of acidification, centrifugation, filtration and low-temperature drying.
At present, when the raw materials of the cyhalothrin are subjected to dehumidification and drying operation, the raw materials contain solvent isopropanol, so that the melting point of the cyhalothrin is 30 ℃, the current drying mode is that the cyhalothrin is manually dried in a drying room and is required to be manually and periodically turned, but the centrifugal materials of the high-efficiency cyhalothrin contain a large amount of solvents, the natural drying results in the discharge of a large amount of unstructured VOCs, the threat to human bodies and ecological environment exists, the artificial turning is required to be periodically performed, the labor intensity is high, the high-efficiency cyhalothrin has skin irritation, and the long-time skin contact is damaged.
In view of the above, the present invention provides a chemical centrifugal material drying device with VOC diversion collection treatment to solve the above technical problems.
Disclosure of Invention
The invention aims to solve the technical problems that: the raw materials of the lambda-cyhalothrin are manually dried in a drying room, the materials are required to be turned over manually and irregularly, and the materials are naturally dried to cause a large amount of unorganized VOCs to be discharged, so that the threat to human bodies and ecological environment exists, the materials are required to be turned over periodically and manually, the labor intensity is high, the lambda-cyhalothrin is highly efficient and has irritation to the skin, and the long-time skin contact can be damaged.
The invention provides a chemical centrifugal material drying device with VOC diversion collection treatment, which comprises a base, wherein the drying device further comprises: the device comprises a shell assembly, a multi-section drying unit and a diversion unit;
The shell assembly is fixedly arranged above the base, the upper end of the shell assembly is provided with a feeding pipe, and the lower end of the shell assembly is provided with a discharging pipe;
The multi-section type drying unit is arranged in the shell assembly and is used for carrying out various drying modes on the chemical raw materials;
The flow guiding unit is arranged on the side wall of the shell assembly and used for guiding the flow of VOC gas and recycling the VOC gas.
Compared with the prior art, the high-efficiency cyhalothrin centrifugal material is dried in a drying room, a large amount of solvent is contained in the high-efficiency cyhalothrin centrifugal material, the natural drying leads to the discharge of a large amount of unorganized VOCs, the danger is increased, moreover, the high-efficiency cyhalothrin can be irritated to the skin of a worker and can be damaged by long-time skin contact, the high-efficiency cyhalothrin centrifugal material is arranged in a sealed environment in the shell assembly, the high-efficiency cyhalothrin centrifugal material is dried at a low temperature through the multistage drying unit in the shell assembly, the elements in the multistage drying unit turn over the high-efficiency cyhalothrin raw material at the low temperature, the drying effect is improved, the VOCs gas containing heat generated when the high-efficiency cyhalothrin centrifugal material is dried in the sealed environment is preheated on the inner wall of the shell assembly under the drainage of the flow guiding unit, the shell has a heat preservation effect, the constant drying temperature inside the shell assembly is ensured, and the high-efficiency cyhalothrin raw material is dried at the low temperature, and the energy is saved when the high-efficiency cyhalothrin raw material is dried.
Preferably, the housing assembly includes: an outer case and an inner case;
the outer shell is fixedly arranged above the base;
The inner shell is arranged in the outer shell and is fixedly connected with the outer shell through an annular bracket.
Preferably, the multi-stage drying unit includes: a first honeycomb duct, a rotating roller, a scraping plate, a scraping rod, a second honeycomb duct, a first motor, a packing auger and a through groove;
The first guide pipe is provided with two hollow structures and comprises a first pipe and a second pipe, the first guide pipe is of an arc-shaped structure, and an electric heating wire is arranged in the first guide pipe;
The upper ends of the a-type pipes are communicated with the feeding pipe and fixedly connected with the feeding pipe, gaps are reserved between the lower ends of the a-type pipes and the inner shell, the upper ends of the b-type pipes are fixedly connected with the inner shell, and the lower ends of the b-type pipes are communicated with the discharging pipe and fixedly connected with the discharging pipe;
the number of the rotating rollers is multiple, the rotating rollers are uniformly arranged in the first flow guide pipe side by side, the rotating rollers are rotationally connected with the first flow guide pipe, and the rotating rollers are connected with a power source arranged in the first flow guide pipe;
the scraping plates are provided with a plurality of scraping plates and are uniformly and fixedly connected to the rotating roller in a circumferential shape;
the scraping rods are of hook-shaped structures, and are arranged in a plurality of parallel and mounted on the scraping plates;
the second flow guide pipes are positioned between the first flow guide pipes, the second flow guide pipes and the first flow guide pipes are arranged in a crossing mode, the second flow guide pipes are of hollow structures, and heating wires are arranged in cavities of the second flow guide pipes;
the first motor is fixedly arranged on the inner shell, and an output shaft of the first motor is positioned in the second flow guide pipe;
the auger is fixedly connected with the output shaft of the first motor;
The through groove is provided with two grooves which comprise an a groove and a b groove, the grooves are formed in the second flow guide pipe, the a groove is located on the upper surface of the second flow guide pipe and corresponds to the lower end of the a pipe, and the b groove is located on the lower surface of the second flow guide pipe and corresponds to the upper end of the b pipe.
Preferably, the flow guiding unit includes: the device comprises a baffle plate, a first air outlet, a second air outlet and a vent hole;
the partition plate is annular and is positioned between the inner shell and the outer shell, and is fixedly connected with the inner shell and the outer shell;
The first air outlet is formed in the bottom of the inner shell and is positioned at one side of the partition plate;
the second air outlet is formed in the bottom of the outer shell and is positioned on the other side of the partition plate;
The vent hole is arranged on the partition board and is positioned at the upper end of the partition board.
When the high-efficiency cyhalothrin raw medicine is dried, firstly, the high-efficiency cyhalothrin raw medicine is added into an a-tube in an inner shell from a feed pipe, the high-efficiency cyhalothrin centrifugal material slides downwards along the inclined gradient of the a-tube due to self weight, meanwhile, a worker controls a rotating roller to rotate through a controller, heating wires in a first guide tube and a second guide tube to generate heat through the controller, the heating wires are connected with a bimetal temperature protector in series, so that the high-heat temperature of the heating wires is kept at about 20 ℃, the temperature of the a-tube is always lower than 30 ℃, the heating wires are heated when the temperature of the heating wires is 20 ℃, therefore, the high-efficiency cyhalothrin centrifugal material is indirectly contacted and heated with heat flow generated by the heating wires in the process of sliding downwards along the inclined gradient of the a-tube due to self weight, so that moisture in the high-efficiency cyhalothrin centrifugal material is gradually evaporated, meanwhile, the rotating roller rotates to drive a scraping rod to rotate, the scraping rod contacts with the high-efficiency cyhalothrin centrifugal material, the high-efficiency cyhalothrin centrifugal material is accelerated in the scraping rod rotating along with the scraping rod, the rotating process, the high-efficiency cyhalothrin centrifugal material is heated, and the high-efficiency cyhalothrin centrifugal material is dried by the high-efficiency cyhalothrin, and the high-efficiency is dried;
Because one end of the a-tube far away from the feeding pipe is not contacted with the inner shell, when the high-efficiency cyhalothrin centrifugal material slides to the lower end of the a-tube along the a-tube, the high-efficiency cyhalothrin centrifugal material falls from a gap between the a-tube and the inner shell, enters the second-tube through the a groove, and simultaneously starts a first motor through a controller, an output shaft of the first motor rotates to drive a packing auger to rotate, the packing auger rotates to stir and crush the high-efficiency cyhalothrin centrifugal material, centrifugal force is generated on the high-efficiency cyhalothrin centrifugal material, the material is contacted with the inner wall of the second-tube, the inner wall of the second-tube is gradually heated to about 20 ℃ by low-temperature conduction of an electric heating wire, the material is dried at low temperature, and the packing auger can transport the high-efficiency cyhalothrin centrifugal material from one end of the second-tube to one end of the second-tube, and the low-temperature drying the high-efficiency cyhalothrin centrifugal material is carried out again from outside to inside in the process of transporting the material from one end of the second-tube to one end of the second-tube;
When the high-efficiency cyhalothrin centrifugal material is transported to one end of a b groove, the high-efficiency cyhalothrin centrifugal material falls into a b pipe from the b groove and gradually falls along the b pipe, is turned over by a scraper blade and a scraping rod in the b pipe, and is heated at a low temperature by an electric heating wire in the b pipe, so that the high-efficiency cyhalothrin centrifugal material is dried at a low temperature again, and enters a discharging pipe through the lower end of the b pipe to be discharged after the drying of the high-efficiency cyhalothrin centrifugal material is finished;
Meanwhile, the high-efficiency cyhalothrin raw medicine generates a large amount of VOCs gas when being dried at a low temperature, and the gas contains a certain amount of heat, when the high-efficiency cyhalothrin raw medicine generates a large amount of VOCs gas when being dried at a low temperature, the VOCs gas containing the heat is discharged from the first air outlet hole and enters the gap between the inner shell and the outer shell, as the gas is blocked by the partition plate, the gas can only gradually rise along the gap on one side of the partition plate and then enters the gap on the other side of the partition plate from the through hole on the partition plate, and then continuously diffuses downwards until the gas is filled in the gap between the inner shell and the outer shell, after the VOCs gas containing the heat enters the gap between the inner shell and the outer shell, the side wall of the inner shell is heated, the inner shell and the inner shell are provided with a certain heat preservation effect, the VOCs gas generated by the high-efficiency cyhalothrin raw medicine when being dried at a low temperature is reduced, energy is saved, and then discharged from the second air outlet hole and is communicated with the air outlet hole, so that the gas is prevented from being diffused into the air storage tank through the exhaust pipe, and the gas is prevented from being diffused into human body.
Preferably, a plurality of the scrapers have an arc-shaped structure.
Through setting up the doctor rod into arc structure for the scraper blade rotates along with the live-rollers, can carry partial high-efficient cyhalothrin centrifugal material and rotate, and after the scraper blade rotated 180 degrees, the high-efficient cyhalothrin centrifugal material that is in on the scraper blade can break away from the scraper blade whereabouts, and high-efficient cyhalothrin centrifugal material is raised promptly, accelerates the inside moisture evaporation of high-efficient cyhalothrin centrifugal material.
Preferably, a plurality of scraping rods are rotationally connected with the scraping plate, and the movement tracks of the scraping rods are staggered.
The scraper rod is rotationally connected with the scraper, so that the scraper rod can conveniently move downwards gradually due to the fact that the height of the scraper rod gradually moves when the scraper rod rotates along with the scraper and the cyhalothrin centrifugal material is turned over, and the scraper rod is prevented from being blocked between the scraper rod and the first guide pipe to influence the normal operation of the scraper rod;
The scraping rods are staggered, so that the turning area of the scraping rods to materials can be increased, and the drying effect is improved.
Preferably, a plurality of filter rings are fixedly connected in sequence from top to bottom in the cavity between the inner shell and the outer shell.
Through the cavity that sets up between inner shell body and the shell body from last to having a plurality of filter rings of rigid coupling in proper order for when VOCs gas rises along the pipe wall, can obtain the multistage filtration of a plurality of filter rings, guarantee the cleanness of the gas in the entering gas holder.
Preferably, a plurality of air leakage holes are formed in the second diversion pipe.
When cyhalothrin centrifugal material obtains the low temperature stoving of heating wire in No. two honeycomb ducts, the vapor and the VOCs gas that produce of it can follow gas leakage hole department and discharge into in the inner shell, avoid too much vapor and VOCs gas to remain in No. two honeycomb ducts to improve the stoving effect.
Preferably, the second motor is fixedly connected to the outer shell, the output shaft of the second motor penetrates through the top of the shell assembly and extends into the inner shell, the fan blade is fixedly connected to the output shaft of the second motor, and the electric heating wire disc is arranged below the fan blade.
When cyhalothrin centrifugal materials enter the inner shell, a worker controls the output shaft of the second motor to rotate and controls the electric heating wire disc to work through the controller, the electric heating wire disc is connected in series through the bimetal temperature protector, the temperature is kept at about 20 ℃, the output shaft of the second motor rotates to drive the fan blades to rotate, wind force is generated by rotation of the fan blades to blow the electric heating wire disc, heat generated by the electric heating wire disc is blown into the inner shell, wind force generated by the fan can drive airflow inside the inner shell to flow more frequently, and the drying effect of the cyhalothrin centrifugal materials is improved.
Preferably, an air inlet pipe is arranged on one side of the fan blade, the air inlet pipe penetrates through the shell assembly, one end of the air inlet pipe is positioned in the inner shell, one end of the air inlet pipe is positioned outside the outer shell, and a one-way valve is arranged in the air inlet pipe.
Through being provided with the air-supply line in flabellum one side, the air current mobility of both sides when can be convenient for the flabellum rotate, the wind-force that produces when guaranteeing the flabellum rotation is provided with the check valve in the air-supply line simultaneously, can guarantee that the air-supply line normally admits air avoid the gas in the inner shell to escape outward.
The beneficial effects of the invention are as follows:
According to the chemical centrifugal material drying device with the VOC diversion collection treatment, the shell component is arranged, so that the high-efficiency cyhalothrin centrifugal material is in a sealed environment in the shell component, the multi-stage drying unit in the shell component is used for drying the high-efficiency cyhalothrin centrifugal material at low temperature, and elements in the multi-stage drying unit are used for turning over the high-efficiency cyhalothrin raw material at the same time of drying at low temperature, the drying effect is improved, and VOCs gas containing heat and generated when the high-efficiency cyhalothrin centrifugal material is dried in the sealed environment is used for preheating the inner wall of the shell component under the drainage of the diversion unit, so that the shell has a heat preservation effect, the constant drying temperature in the shell component is ensured, and the VOCs gas generated when the high-efficiency cyhalothrin raw material is dried at low temperature is effectively utilized, so that energy is saved.
Drawings
In order that the invention may be more readily understood, a more particular description of the invention will be rendered by reference to specific embodiments that are illustrated in the appended drawings.
FIG. 1 is a schematic view in elevation and partially in section of the structure of the present invention;
FIG. 2 is a schematic diagram of a multi-stage dryer unit according to the present invention;
FIG. 3 is a schematic top view partially in cross-section of the present invention;
FIG. 4 is a schematic view of the overall appearance structure of the present invention;
FIG. 5 is a schematic view of the joint between the feed pipe and the first draft tube;
FIG. 6 is an enlarged view of FIG. 5A in accordance with the present invention;
FIG. 7 is a schematic view of the structure of a rotating roller of the present invention;
FIG. 8 is a schematic diagram of the front view of the rotating roller of the present invention;
In the figure: base 1, housing assembly 2, outer casing 21, inner casing 22, multistage formula stoving unit 3, no. one honeycomb duct 31, no. a pipe 311, no. b pipe 312, live roller 32, scraper 33, scraper 34, no. two honeycomb ducts 35, no. one motor 36, auger 37, logical groove 38, water conservancy diversion unit 4, baffle 41, no. one gas outlet 42, no. two gas outlets 43, air vent 44, filter ring 5, gas leakage hole 6, no. two motor 7, flabellum 8, heating wire dish 9, air-inlet tube 10, check valve 11, inlet pipe 12, discharging pipe 13.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1 to 4, the chemical centrifugal material drying device with VOC diversion collection treatment provided by the invention comprises a base 1, and is characterized in that: the drying device further includes: the drying device comprises a shell assembly 2, a multi-section drying unit 3 and a diversion unit 4;
The shell assembly 2 is fixedly arranged above the base 1, a feed pipe 12 is arranged at the upper end of the shell assembly 2, and a discharge pipe 13 is arranged at the lower end of the shell assembly 2;
The multi-section type drying unit 3 is arranged in the shell component 2, and the multi-section type drying unit 3 is used for carrying out various drying modes on chemical raw materials;
The flow guiding unit 4 is arranged on the side wall of the shell assembly 2 and is used for guiding the flow of VOC gas and recycling the VOC gas;
by adopting the technical scheme, when the high-efficiency cyhalothrin raw medicine is dried, firstly, the high-efficiency cyhalothrin raw medicine is added into the shell component 2 from the feed pipe 12, then a worker controls the multi-section drying unit 3 to work through the controller, and as the cyhalothrin raw medicine has extremely high low-melting thermosensitive property and the drying temperature cannot exceed 30 ℃, the multi-section drying unit 3 indirectly heats and dries the high-efficiency cyhalothrin raw medicine at a low temperature from inside to outside, and meanwhile, the elements in the multi-section drying unit 3 turn over the high-efficiency cyhalothrin raw medicine to improve the drying effect and discharge the high-efficiency cyhalothrin raw medicine from the discharge pipe 13 after the drying is finished;
when the high-efficiency cyhalothrin raw medicine generates a large amount of VOCs gas at low temperature and is dried, the VOCs gas generated by the high-efficiency cyhalothrin raw medicine at low temperature is filled in the gap of the shell component 2 under the drainage of the flow guiding unit 4, so that the side wall of the shell component 2 is heated and the inner wall of the shell component 2 is preheated, the shell has a heat preservation effect, the constant low temperature drying temperature inside the shell component 2 is ensured, the VOCs gas generated by the high-efficiency cyhalothrin raw medicine at low temperature is effectively utilized, the energy is saved, and the VOCs gas is collected in a gas storage tank through an exhaust channel after being surrounded in the gap of the shell component 2;
Compared with the prior art, the high-efficiency cyhalothrin centrifugal material is dried in a drying room, a large amount of solvent is contained in the high-efficiency cyhalothrin centrifugal material, the natural drying leads to the discharge of a large amount of unorganized VOCs, the danger is increased, moreover, the material is required to be turned over manually, the high-efficiency cyhalothrin can be irritative to the skin of a worker for a long time, and the skin is damaged by contact, but the high-efficiency cyhalothrin centrifugal material is arranged in a sealed environment in the shell assembly 2 through the shell assembly 2, the high-efficiency cyhalothrin centrifugal material is dried at a low temperature through the multistage drying unit 3 in the shell assembly 2, and meanwhile, the elements in the multistage drying unit 3 turn over the high-efficiency cyhalothrin original medicine, so that the drying effect is improved, and the VOCs containing heat generated when the high-efficiency cyhalothrin centrifugal material is dried in the sealed environment, the shell inner wall of the shell assembly 2 is preheated under the drainage of the guide unit 4, so that the shell has the heat preservation effect, the constant temperature inside the shell assembly 2 is ensured, and the high-efficiency cyhalothrin original medicine is dried at a low temperature, and the energy is saved when the high-efficiency cyhalothrin is dried.
As shown in fig. 1 to 8, as a specific embodiment of the present invention, the housing assembly 2 includes: an outer case 21 and an inner case 22;
an outer case 21, the outer case 21 being fixedly installed above the base 1;
an inner shell 22, wherein the inner shell 22 is arranged in the outer shell 21, and the inner shell 22 is fixedly connected with the outer shell 21 through an annular bracket;
the multi-stage drying unit 3 includes: a first flow guide pipe 31, a rotating roller 32, a scraping plate 33, a scraping rod 34, a second flow guide pipe 35, a first motor 36, a packing auger 37 and a through groove 38;
The first flow guide pipe 31 is provided with two hollow structures and comprises a first pipe 311 and a second pipe 312, the first flow guide pipe 31 is of an arc-shaped structure, and an electric heating wire is arranged in the first flow guide pipe 31;
The a-type pipe 311 and the b-type pipe 312 are sequentially arranged up and down along the axial direction of the shell, the two first flow guide pipes 31 are mutually parallel and are obliquely arranged, the upper end of the a-type pipe 311 is communicated with the feed pipe 12 and fixedly connected with the feed pipe 12, a gap is reserved between the lower end of the a-type pipe 311 and the inner shell 22, the upper end of the b-type pipe 312 is fixedly connected with the inner shell 22, and the lower end of the b-type pipe 312 is communicated with the discharge pipe 13 and fixedly connected with the discharge pipe 13;
The number of the rotating rollers 32 is multiple, the rotating rollers 32 are uniformly arranged in the first flow guide pipe 31 side by side, the rotating rollers 32 are rotationally connected with the first flow guide pipe 31, and the rotating rollers 32 are connected with a power source arranged in the first flow guide pipe 31;
The scraping plates 33 are provided with a plurality of scraping plates and are uniformly and fixedly connected to the rotating roller 32 in a circumferential shape;
The scraping rods 34 are of hook-shaped structures, and the scraping rods 34 are provided with a plurality of scraping plates 33 and are arranged side by side;
the second flow guide pipes 35 are positioned between the first flow guide pipes 31, the second flow guide pipes 35 and the first flow guide pipes 31 are arranged in a crossing mode, the second flow guide pipes 35 are of hollow structures, and heating wires are arranged in cavities of the second flow guide pipes 35;
The first motor 36 is fixedly arranged on the inner shell 22, and an output shaft of the first motor 36 is positioned in the second flow guide pipe 35;
the auger 37 is fixedly connected with an output shaft of the first motor 36;
The through grooves 38 are provided with two grooves, namely a groove and b groove, which are both arranged on the second guide pipe 35, the a groove is positioned on the upper surface of the second guide pipe 35 and corresponds to the lower end of the a pipe 311, and the b groove is positioned on the lower surface of the second guide pipe 35 and corresponds to the upper end of the b pipe 312;
The flow guiding unit 4 includes: a partition 41, a first air outlet 42, a second air outlet 43, and a vent 44;
the partition plate 41 is annular and is positioned between the inner shell 22 and the outer shell 21, and the partition plate 41 is fixedly connected with the inner shell 22 and the outer shell 21;
The first air outlet 42 is formed at the bottom of the inner casing 22 and is located at one side of the partition 41;
The second air outlet 43 is formed at the bottom of the outer casing 21 and located at the other side of the partition 41;
the vent hole 44 is formed in the partition 41 and is positioned at the upper end of the partition 41;
By adopting the technical scheme, when the high-efficiency cyhalothrin raw medicine is dried, firstly, the high-efficiency cyhalothrin raw medicine is added into an a-tube 311 in an inner shell 22 from a feed pipe 12, and the a-tube 311 is obliquely arranged, so that the high-efficiency cyhalothrin centrifugal material slides downwards along the inclined gradient of the a-tube 311 due to self weight, meanwhile, a worker controls a rotating roller 32 to rotate through a controller, controls heating wires in a first guide pipe 31 and a second guide pipe 35 to generate heat through the controller, and connects the heating wires with a bimetal temperature protector in series, so that the high-temperature heating wire is kept at about 20 ℃, the temperature of the a-tube 311 is always lower than 30 ℃, and the heating wire is heated in an indirect contact manner with heat flow generated by the high-efficiency cyhalothrin centrifugal material in the downward sliding process of the a-tube 311 due to self weight, so that the moisture in the high-efficiency cyhalothrin centrifugal material is gradually evaporated, and simultaneously, a rotating roller 32 rotates to drive a scraper 33 to rotate, and the scraper 33 rotates to drive a rod 34 to rotate, and the high-efficiency cyhalothrin centrifugal material is dried along with the inclined gradient of the a-tube 311, and the high-efficiency cyhalothrin centrifugal material is dried by the high-efficiency cyhalothrin centrifugal material, and the high-efficiency cyhalothrin centrifugal material is dried by the high-temperature heating wire 34;
Meanwhile, the scraper 33 can increase the fluidity of the high-efficiency cyhalothrin centrifugal material, so that the high-efficiency cyhalothrin centrifugal material can continuously move downwards along the a-shaped pipe 311, and the high-efficiency cyhalothrin centrifugal material can be continuously dried;
Because the end of the a-tube 311 far away from the feeding pipe 12 is not contacted with the inner shell 22, when the high-efficiency cyhalothrin centrifugal material slides to the lower end of the a-tube 311 along the a-tube 311, the high-efficiency cyhalothrin centrifugal material falls from a gap between the a-tube 311 and the inner shell 22, enters the second guide tube 35 through the a groove, and simultaneously starts the first motor 36 through the controller, the output shaft of the first motor 36 rotates to drive the auger 37 to rotate, the auger 37 rotates to stir and crush the high-efficiency cyhalothrin centrifugal material, centrifugal force is generated on the high-efficiency cyhalothrin centrifugal material, the material is contacted with the inner wall of the second guide tube 35, the inner wall of the second guide tube 35 is gradually heated to about 20 ℃ by low-temperature conduction of an electric heating wire, the material is dried at low temperature, the high-efficiency cyhalothrin centrifugal material can be transported to one end of the b groove of the second guide tube 35 from one end of the second guide tube 35, and the high-efficiency cyhalothrin centrifugal material is dried again from the inner side of the first groove of the second guide tube 35 to one end of the b groove;
When the beta-cyhalothrin centrifugal material is transported to one end of a b groove, the beta-cyhalothrin centrifugal material falls into a b pipe 312 from the b groove and gradually falls along the b pipe 312, is turned over by a scraper 33 and a scraper rod 34 in the b pipe 312, and is heated at a low temperature by an electric heating wire in the b pipe 312 to realize low-temperature drying of the beta-cyhalothrin centrifugal material again, and enters a discharging pipe 13 through the lower end of the b pipe 312 to be discharged after the beta-cyhalothrin centrifugal material is dried;
Meanwhile, the high-efficiency cyhalothrin raw medicine generates a large amount of VOCs gas during low-temperature drying, and a certain amount of heat is contained in the gas, when the high-efficiency cyhalothrin raw medicine generates a large amount of VOCs gas during low-temperature drying, the VOCs gas containing the heat is discharged from the first air outlet hole and enters the gap between the inner shell 22 and the outer shell 21, as the gas is blocked by the partition 41, the gas can only gradually rise along the gap on one side of the partition 41, then enters the gap on the other side of the partition 41 from the through hole on the partition 41, and then continuously diffuses downwards until the gas is filled in the gap between the inner shell 22 and the outer shell 21, after the VOCs gas containing the heat enters the gap between the inner shell 22 and the outer shell 21, the side wall of the inner shell 22 and the outer shell 21 are heated, and the inner shell 22 have a certain heat preservation effect, the temperature reduction speed inside the inner shell 22 is reduced, the VOCs gas generated during low-temperature drying of the high-efficiency cyhalothrin raw medicine is effectively utilized, the energy is saved, and then discharged from the second air outlet 43 and the second air outlet hole is discharged from the second air outlet 43, and the gas is prevented from being diffused into the air outlet 43, and the gas is prevented from being communicated with the air storage tank, and the VOCs gas is prevented from being diffused in the air storage tank.
As shown in fig. 8, as a specific embodiment of the present invention, a plurality of the scrapers 33 have an arc-shaped structure;
through adopting above-mentioned technical scheme, through setting up the doctor rod 34 into arc structure for the scraper blade 33 rotates along with the live-rollers 32, can carry partial high-efficient cyhalothrin centrifugal material and rotate, and after the scraper blade 33 rotated 180 degrees, the high-efficient cyhalothrin centrifugal material that is in on the scraper blade 33 can break away from the scraper blade 33 whereabouts, and high-efficient cyhalothrin centrifugal material is lifted promptly, accelerates the inside moisture evaporation of high-efficient cyhalothrin centrifugal material.
As shown in fig. 7, as a specific embodiment of the present invention, a plurality of the scraping rods 34 are rotatably connected with the scraping plate 33, and the movement tracks of the scraping rods 34 are staggered;
Through adopting the technical scheme, through setting up the scraper bar 34 and being connected with the scraper blade 33 rotation, can be convenient for the scraper bar 34 when rotating along with the scraper blade 33, when it turns over cyhalothrin centrifugal material, because the height of scraper bar 34 moves down gradually, can provide corresponding movable condition for scraper bar 34, avoid scraper bar 34 and No. one honeycomb duct 31 between the card dead and influence the normal work of scraper bar 34;
Through staggering a plurality of scraping rods 34, can improve the area of turning of scraping rods 34 to the material, improve the stoving effect.
As shown in fig. 3, as a specific embodiment of the present invention, a plurality of filter rings 5 are fixedly connected in the cavity between the inner housing 22 and the outer housing 21 sequentially from top to bottom;
Through adopting above-mentioned technical scheme, through setting up in the cavity between inner casing 22 and the shell body 21 from last to having a plurality of filter rings 5 of rigid coupling in proper order for when VOCs gas rises along the pipe wall, can obtain the multistage filtration of a plurality of filter rings 5, guarantee the cleanness of the gas in the entering gas holder.
As shown in fig. 1, as a specific embodiment of the present invention, the second flow guiding tube 35 is provided with a plurality of air leakage holes 6;
Through adopting above-mentioned technical scheme, when cyhalothrin centrifugal material obtains the low temperature stoving of heating wire in No. two honeycomb ducts 35, the vapor and the VOCs gas that produce thereof can follow gas leakage hole 6 department and discharge into interior casing 22, avoid too much vapor and VOCs gas to remain in No. two honeycomb ducts 35 to improve the stoving effect.
As shown in fig. 1, as a specific embodiment of the present invention, a second motor 7 is fixedly connected to the outer housing 21, an output shaft of the second motor 7 penetrates through the top of the housing assembly 2 and extends into the inner housing 22, a fan blade 8 is fixedly connected to the output shaft of the second motor 7, and an electric heating wire disc 9 is disposed below the fan blade 8;
Through adopting above-mentioned technical scheme, when cyhalothrin centrifugal material gets into in the inner shell 22, the staff passes through the output shaft of controller control No. two motor 7 and rotates and control heating wire dish 9 work, heating wire dish 9 establishes ties through bimetal temperature protector, the temperature keeps around 20 ℃, no. two motor 7 output shaft rotates and drives flabellum 8 and rotate, flabellum 8 rotates and produces wind-force and blows to heating wire dish 9, blow the heat that heating wire dish 9 produced to inside the casing, and the wind-force that the fan produced can drive the inside air current flow of inner shell 22 more frequently, improve the stoving effect to cyhalothrin centrifugal material.
As shown in fig. 1, as a specific embodiment of the present invention, an air inlet pipe 10 is disposed at one side of the fan blade 8, the air inlet pipe 10 penetrates through the housing assembly 2, one end of the air inlet pipe 10 is located inside the inner housing 22, one end of the air inlet pipe is located outside the outer housing 21, and a one-way valve 11 is installed in the air inlet pipe 10;
Through adopting above-mentioned technical scheme, through being provided with air-supply line 10 in flabellum 8 one side, the air current mobility of both sides when can be convenient for flabellum 8 rotate, the wind-force that produces when guaranteeing flabellum 8 rotation is provided with check valve 11 in air-supply line 10 simultaneously, can guarantee that air-supply line 10 normally advances and avoid the gas in the inner shell 22 to outwards ease.
Working principle:
When the high-efficiency cyhalothrin raw material is dried, firstly, the high-efficiency cyhalothrin raw material is added into an a-tube 311 in an inner shell 22 from a feed pipe 12, and the a-tube 311 is obliquely arranged, so that the high-efficiency cyhalothrin centrifugal material slides downwards along the inclined gradient of the a-tube 311 due to self weight, meanwhile, a worker controls a rotating roller 32 to rotate through a controller, controls heating wires in a first guide pipe 31 and a second guide pipe 35 to generate heat through the controller, and connects the heating wires with a bimetal temperature protector in series, so that the high-heating temperature of the heating wires is kept at about 20 ℃, always lower than 30 ℃, the temperature of the a-tube 311 is increased when the heating wires are at 20 ℃, and therefore, when the high-efficiency cyhalothrin centrifugal material slides downwards along the inclined gradient of the a-tube 311 due to self weight, the heat flow generated by the heating wires is indirectly heated, so that the moisture in the high-efficiency cyhalothrin centrifugal material is gradually evaporated, and simultaneously, the rotating roller 32 rotates to drive the scraper 33 to rotate, the scraper 34 rotates to drive the scraper 34 to rotate, the scraper 34 to rotate with the high-efficiency cyhalothrin centrifugal material, and the high-efficiency cyhalothrin centrifugal material is dried by the high-efficiency cyhalothrin, and the high-efficiency cyhalothrin centrifugal material is dried by the high-heating wires in the process of the scraper 33;
Meanwhile, the scraper 33 can increase the fluidity of the high-efficiency cyhalothrin centrifugal material, so that the high-efficiency cyhalothrin centrifugal material can continuously move downwards along the a-shaped pipe 311, and the high-efficiency cyhalothrin centrifugal material can be continuously dried;
Because the end of the a-tube 311 far away from the feeding pipe 12 is not contacted with the inner shell 22, when the high-efficiency cyhalothrin centrifugal material slides to the lower end of the a-tube 311 along the a-tube 311, the high-efficiency cyhalothrin centrifugal material falls from a gap between the a-tube 311 and the inner shell 22, enters the second guide tube 35 through the a groove, and simultaneously starts the first motor 36 through the controller, the output shaft of the first motor 36 rotates to drive the auger 37 to rotate, the auger 37 rotates to stir and crush the high-efficiency cyhalothrin centrifugal material, centrifugal force is generated on the high-efficiency cyhalothrin centrifugal material, the material is contacted with the inner wall of the second guide tube 35, the inner wall of the second guide tube 35 is gradually heated to about 20 ℃ by low-temperature conduction of an electric heating wire, the material is dried at low temperature, the high-efficiency cyhalothrin centrifugal material can be transported to one end of the b groove of the second guide tube 35 from one end of the second guide tube 35, and the high-efficiency cyhalothrin centrifugal material is dried again from the inner side of the first groove of the second guide tube 35 to one end of the b groove;
When the beta-cyhalothrin centrifugal material is transported to one end of a b groove, the beta-cyhalothrin centrifugal material falls into a b pipe 312 from the b groove and gradually falls along the b pipe 312, is turned over by a scraper 33 and a scraper rod 34 in the b pipe 312, and is heated at a low temperature by an electric heating wire in the b pipe 312 to realize low-temperature drying of the beta-cyhalothrin centrifugal material again, and enters a discharging pipe 13 through the lower end of the b pipe 312 to be discharged after the beta-cyhalothrin centrifugal material is dried;
Meanwhile, the high-efficiency cyhalothrin raw medicine generates a large amount of VOCs gas during low-temperature drying, and a certain amount of heat is contained in the gas, when the high-efficiency cyhalothrin raw medicine generates a large amount of VOCs gas during low-temperature drying, the VOCs gas containing the heat is discharged from the first air outlet hole and enters the gap between the inner shell 22 and the outer shell 21, as the gas is blocked by the partition 41, the gas can only gradually rise along the gap on one side of the partition 41, then enters the gap on the other side of the partition 41 from the through hole on the partition 41, and then continuously diffuses downwards until the gas is filled in the gap between the inner shell 22 and the outer shell 21, after the VOCs gas containing the heat enters the gap between the inner shell 22 and the outer shell 21, the side wall of the inner shell 22 and the outer shell 21 are heated, and the inner shell 22 have a certain heat preservation effect, the temperature reduction speed inside the inner shell 22 is reduced, the VOCs gas generated during low-temperature drying of the high-efficiency cyhalothrin raw medicine is effectively utilized, the energy is saved, and then discharged from the second air outlet 43 and the second air outlet hole is discharged from the second air outlet 43, and the gas is prevented from being diffused into the air outlet 43, and the gas is prevented from being communicated with the air storage tank, and the VOCs gas is prevented from being diffused in the air storage tank.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. Chemical industry centrifugation material drying device with VOC water conservancy diversion is collected and is handled, including base (1), its characterized in that: the drying device further includes: the drying device comprises a shell assembly (2), a multi-section drying unit (3) and a diversion unit (4);
The shell assembly (2) is fixedly arranged above the base (1), the upper end of the shell assembly (2) is provided with a feed pipe (12), and the lower end of the shell assembly is provided with a discharge pipe (13);
the multi-section type drying unit (3) is arranged in the shell assembly (2), and the multi-section type drying unit (3) is used for carrying out various drying modes on chemical raw materials;
The flow guiding unit (4) is arranged on the side wall of the shell assembly (2) and used for guiding the flow of VOC gas and recycling the VOC gas;
The multi-stage drying unit (3) comprises: a first flow guide pipe (31), a rotating roller (32), a scraping plate (33), a scraping rod (34), a second flow guide pipe (35), a first motor (36), a packing auger (37) and a through groove (38);
the first guide pipe (31) is provided with two hollow structures and comprises a first pipe (311) and a second pipe (312), the first guide pipe (31) is of an arc-shaped structure, and an electric heating wire is arranged in the first guide pipe (31);
The a-shaped pipe (311) and the b-shaped pipe (312) are sequentially arranged up and down in the axial direction of the shell, the two first flow guide pipes (31) are mutually parallel and are obliquely arranged, the upper end of the a-shaped pipe (311) is communicated with the feed pipe (12) and fixedly connected with the feed pipe (12), a gap is reserved between the lower end of the a-shaped pipe (311) and the inner shell (22), the upper end of the b-shaped pipe (312) is fixedly connected with the inner shell (22), and the lower end of the b-shaped pipe (312) is communicated with the discharge pipe (13) and fixedly connected with the discharge pipe (13);
the number of the rotating rollers (32) is multiple, the rotating rollers (32) are uniformly arranged in the first flow guide pipe (31) side by side, the rotating rollers (32) are rotationally connected with the first flow guide pipe (31), and the rotating rollers (32) are connected with a power source arranged in the first flow guide pipe (31);
the scraping plates (33) are provided with a plurality of scraping plates which are uniformly and fixedly connected to the rotating roller (32) in a circumferential shape;
The scraping rods (34) are of hook-shaped structures, and the scraping rods (34) are provided with a plurality of scraping plates (33) and are arranged side by side;
The second flow guide pipes (35) are positioned between the first flow guide pipes (31), the second flow guide pipes (35) and the first flow guide pipes (31) are arranged in a crossing mode, the second flow guide pipes (35) are of hollow structures, and electric heating wires are arranged in the cavities of the second flow guide pipes (35);
the first motor (36) is fixedly arranged on the inner shell (22), and an output shaft of the first motor (36) is positioned in the second flow guide pipe (35);
The auger (37) is fixedly connected with the output shaft of the first motor (36);
the through grooves (38) are provided with two grooves which comprise a groove and a groove, and are both arranged on the second guide pipe (35), the groove a is positioned on the upper surface of the second guide pipe (35) and corresponds to the lower end of the a pipe (311), and the groove b is positioned on the lower surface of the second guide pipe (35) and corresponds to the upper end of the b pipe (312);
the plurality of scrapers (33) are of arc-shaped structures;
The scraping rods (34) are rotationally connected with the scraping plates (33), and the movement tracks of the scraping rods (34) are staggered.
2. The chemical centrifugal material drying device with VOC (volatile organic compound) diversion collection treatment according to claim 1, wherein: the housing assembly (2) comprises: an outer case (21) and an inner case (22);
the outer shell (21), the outer shell (21) is fixedly installed above the base (1);
The inner shell (22), inner shell (22) set up in shell (21), through annular support fixed connection between inner shell (22) and shell (21).
3. The chemical centrifugal material drying device with VOC (volatile organic compound) diversion collection treatment according to claim 2, wherein: the flow guiding unit (4) comprises: a baffle plate (41), a first air outlet (42), a second air outlet (43) and a vent hole (44);
The partition board (41) is annular and is positioned between the inner shell (22) and the outer shell (21), and the partition board (41) is fixedly connected with the inner shell (22) and the outer shell (21);
The first air outlet (42) is formed in the bottom of the inner shell (22) and is positioned at one side of the partition board (41);
the second air outlet (43) is arranged at the bottom of the outer shell (21) and is positioned at the other side of the partition board (41);
the vent hole (44) is formed in the partition board (41) and is positioned at the upper end of the partition board (41).
4. The chemical centrifugal material drying device with VOC (volatile organic compound) diversion collection treatment according to claim 2, wherein: a plurality of filter rings (5) are fixedly connected in sequence from top to bottom in a cavity between the inner shell (22) and the outer shell (21).
5. The chemical centrifugal material drying device with VOC (volatile organic compound) diversion collection treatment according to claim 1, wherein: a plurality of air leakage holes (6) are formed in the second guide pipe (35).
6. The chemical centrifugal material drying device with VOC (volatile organic compound) diversion collection treatment according to claim 2, wherein: the electric heating device is characterized in that a second motor (7) is fixedly connected to the outer shell (21), an output shaft of the second motor (7) penetrates through the top of the shell assembly (2) and extends into the inner shell (22), fan blades (8) are fixedly connected to the output shaft of the second motor (7), and an electric heating wire disc (9) is arranged below the fan blades (8).
7. The chemical centrifugal material drying device with VOC diversion collection treatment according to claim 6, characterized in that: one side of the fan blade (8) is provided with an air inlet pipe (10), the air inlet pipe (10) penetrates through the shell component (2), one end of the air inlet pipe (10) is located inside the inner shell (22), the other end of the air inlet pipe is located outside the outer shell (21), and a one-way valve (11) is installed in the air inlet pipe (10).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211357997.7A CN115597320B (en) | 2022-11-01 | 2022-11-01 | Chemical centrifugal material drying device with VOC water conservancy diversion collection handles |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211357997.7A CN115597320B (en) | 2022-11-01 | 2022-11-01 | Chemical centrifugal material drying device with VOC water conservancy diversion collection handles |
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| CN115597320A CN115597320A (en) | 2023-01-13 |
| CN115597320B true CN115597320B (en) | 2024-05-31 |
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| CN204902506U (en) * | 2015-06-29 | 2015-12-23 | 宁波正大农业有限公司 | Drying -machine for feed processing |
| CN206593438U (en) * | 2017-04-07 | 2017-10-27 | 连云港市金囤农化有限公司 | A kind of pesticide granules production drying unit |
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| Publication number | Publication date |
|---|---|
| CN115597320A (en) | 2023-01-13 |
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