CN201441854U - Filtering and drying integrated device - Google Patents
Filtering and drying integrated device Download PDFInfo
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- CN201441854U CN201441854U CN2009200302773U CN200920030277U CN201441854U CN 201441854 U CN201441854 U CN 201441854U CN 2009200302773 U CN2009200302773 U CN 2009200302773U CN 200920030277 U CN200920030277 U CN 200920030277U CN 201441854 U CN201441854 U CN 201441854U
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Abstract
The utility model relates to a filtering and drying integrated device which comprises a tank body, a support, a motor, a material inlet, a product material outlet and a stirring facility, wherein the tank body is arranged on the support; and an insulating jacket is arranged outside the tank body; an insulating medium inlet and an insulating medium outlet are formed on the insulating jacket; a vacuum/nitrogen connector is arranged on the tank body; a filter liquid guiding opening is formed at the bottom part of the tank body; and a filter screen plate is arranged at the inner lower part of the tank body close to the filter liquid guiding opening. Because the filtering and drying integrated device provided by the utility model is used during the production process of a rubber scorch retardant CTP, and the final product is obtained without the conversion of the filtering and the drying procedures, the product exposed to air is prevented from volatilizing solvents and further causing the air pollution during the procedure conversion process. Therefore, the labor is saved, the unit consumption of the solvents is obviously reduced, and the equipment investment is saved.
Description
Technical field
The utility model relates to filtration, dry integrated device in a kind of rubber anti-chark agent CTP (N-cyclohexylthiophthalimide) production process, belongs to field of fine chemical.
Background technology
Rubber anti-chark agent CTP (N-cyclohexylthiophthalimide) is a kind of important rubber chemicals, in the sulfur cross-linking system, add a small amount of anti-scorching agent CTP, can improve the scorching quality and the bin stability of sizing material, shorten mixing time, increase the production capacity of vulcanizer, CTP has palingenesis for the sizing material that stands Gao Re or have incipient scorch danger.
Patent document CN1880305A (2006100918409) discloses a kind of method of manufacturing N-(cyclohexyl thio) phthalimide, synthesizing cyclohexyl sulfenyl chlorine in the mixed solvent of aromatic hydrocarbon and saturated hydrocarbons, then, make the reaction of cyclohexyl sulfenyl chlorine and phthalimide.Patent document CN1063695A (921017006) also discloses a kind of preparation method of rubber anti-chark agent, this invention prepares N-cyclohexyl thio phthalimide by dicyclohexyl bisulfide and phthalimide salt, chlorination and condensation reaction are finished in same reactor, through mechanical filter, the dry processing directly obtains product.Art methods all relates to and filtering and dry two processes in realizing product and the complete separation process of material, promptly by removing by filter most of solvent, realizes that by drying product separates fully with material again.Filter and there is following problem in two steps in drying: the 1st, filter and the process of transfer order of drying in, it is long that product is exposed in the air time, solvent evaporates causes air pollution; The 2nd, solid material can't use machinery in process of transfer order, after having filtered, be with manually material being transferred in the drying equipment, and operator's labour intensity is big; The equipment investment height.
Summary of the invention
Technical problem to be solved in the utility model is a step to finish filtration and the drying process in the CTP production process, and the utility model provides filtration drying integrated device in a kind of rubber anti-chark agent N-cyclohexylthiophthalimide (CTP) production process for this reason.
The technical solution of the utility model is as follows:
A kind of filtration drying integrated device comprises tank body, support, motor, material charging aperture, product material outlet, stirs facility, and tank body places on the support, and tank body has insulation jacket outward, and the thermal insulation medium import and export is arranged on the insulation jacket; Establish vacuum on the tank body, tank base has the filtrate export mouth, is establishing screen pack below in the tank body of filtrate export mouth.
Feed thermal insulation medium, thermal insulation medium preferred water in the above-mentioned insulation jacket.Insulation jacket and thermal insulation medium are used for temperature in to dry materials process control device.
Above-mentioned vacuum, a bite is dual-purpose, at first be used for feeding nitrogen and carry out press filtration in the material filtering process, improve filter efficiency, vacuum (vacuumizing by vacuum) also is provided in drying course then, material after filtering is realized drying under reduced pressure, and the organic solvent that volatilizes is in time taken away.
Above-mentioned stirring facility can be various interior agitating devices, also can be the mechanism that is stirred that makes the tank body upset realize material.Stir facility and in the dry materials process, enable, help storeroom thermal energy transfer and solvent evaporates.
Above-mentioned screen pack, can be in this area any one, be used to realize filtering function to material.After filtrate was discharged from export mouth, the filtrate of discharge can also further be recycled.
The filtration drying integrated device is used for the material filtering drying of rubber anti-chark agent N-cyclohexylthiophthalimide (CTP) production process: pump in the utility model filtration drying integrated device jar finishing the organic solvent after the crystallization and the mixture of crystalline solid in the CTP production process, by the vacuum that is provided with on the tank body, carry out blow pressure with nitrogen and filter, filtrate is discharged from export mouth.Blow pressure is finished, opening thermal source makes thermal insulation medium enter the outer insulation jacket of tank body, material in tank is heated, stop nitrogen simultaneously and feed and open vacuum, to vacuumizing in the jar, under agitation material is carried out drying under reduced pressure by described vacuum, drying is finished promptly and is fed cooling water to insulation jacket, discharging when making material cool to room temperature, the products obtained therefrom material is from the material outlet discharging.
Filtration drying integrated device of the present utility model, preferred version is as follows:
One, taper tank body
Described tank body is taper, and tank body is fixed on the support, and the center is provided with the triple helical agitator in the tank body, material is carried out the stirring of drying course.Material charging aperture, vacuum are positioned at the tank body top, and the product material outlet is positioned at tank base.
The triple helical agitator belongs to existing mixing plant, and is commercially available.
Two, biconial tank body
Described tank body two ends are taper, and tank body and support are rotationally connected, tank body with the support connection place be that fulcrum overturns and realizes stirring in the drying materials process, the last vertex of a cone of tank body is established material charging aperture and product material outlet.Vacuum is positioned at the tank wall middle part, and the thermal insulation medium import and export is positioned at vacuum imports and exports relative opposite side.
Three, bielliptic(al) end socket tank body
Described tank body two ends are ellipsoidal head, and tank body is fixed on the support, and material charging aperture, vacuum are positioned at the tank body upper end.The center is provided with helix(ribbon type) agitator in the tank body, and material is carried out the stirring of drying course, and the helical ribbon agitator lower end links to each other with scraper plate, and the scraper plate below is a screen pack, and the product material outlet is positioned at tank wall screen pack top.The material that scraper plate promotes on the screen pack is discharged from the product material outlet.
Helical ribbon agitator belongs to existing mixing plant, and is commercially available.
Because filtration drying integrated device of the present utility model, be used for finishing the filtration and the drying process of CTP production process, use filtration drying integrated device of the present utility model, filtration and drying process need not be changeed preface, just can get finished product, compared with prior art excellent results is as follows:
1 has avoided in process of transfer order, is exposed to airborne product solvent flashing and causes air pollution;
The unit consumption of 2 solvents obviously reduces, and ton consumption organic solvent drops to 0.15T by original 0.2T;
3 materials need not change preface, have saved the high-intensity amount of labour;
4 usefulness a set of equipment replace filtering and dry two complete equipments, have saved equipment investment.
Description of drawings
Fig. 1 is filtration drying integrated device embodiment 1 structural representation; Wherein, 1 vacuum; 2 material charging apertures; 3 manholes; 4 agitators; 5 thermal insulation medium imports, the outlet of 6 thermal insulation mediums; 7 supports; 8 screen packs; 9 filtrate export mouths; 10 reductors; The outlet of 11 finished product materials; 12 insulation jacket, 13 tank bodies.
Fig. 2 is filtration drying integrated device embodiment 2 structural representations; Wherein, 15 vacuum; 16 material inlets; 17 material outlets; 18 vacuum filter screens; 19 insulation jacket; 20 thermal insulation medium imports; 21 rotating shafts; The outlet of 22 thermal insulation mediums; 23 sprocket wheels; 24 supports; 25 screen packs; 26 filtrate export mouths; 27 reductors; 28 tank bodies.
Fig. 3 is filtration drying integrated device embodiment 3 structural representations; Wherein, 30 vacuum; 31 material charging apertures, 32 supports; 33 reductors; 34 screen packs; 35 filtrate export mouths; 36 thermal insulation medium imports, the outlet of 37 thermal insulation mediums, 38 insulation jacket, 39 tank bodies, 40 ribbons stir; 41 product material outlets; 42 scraper plates.
The specific embodiment
In conjunction with the accompanying drawings the utility model is elaborated, but is not limited thereto.
Filtration drying integrated device structure as shown in Figure 1, taper tank body 13 is fixed on the support 7, power reaches 4 pairs of materials of triple helical agitator by reductor 10 and carries out the stirring of drying course.Have material charging aperture 2 on the tank body top, vacuum 1 and manhole 3, manhole 3 are used for maintenance.Tank base has product material outlet 11.The tank body lower bottom part has filtrate export mouth 9, is establishing screen pack 8 below in the tank body of filtrate export mouth 9.Tank body has insulation jacket 12 outward, flows through for thermal insulation medium, and thermal insulation medium is a water.
Join 13 li of tank bodies with finishing the organic solvent after the crystallization and the mixture of crystalline solid in the CTP production process by material charging aperture 2, open 1 pair of material of nitrogen interface and carry out blow pressure and filter, filtrate is collected from filtrate export mouth 9 by sieve plate 8 backs.Opening thermal source when beginning is dry makes thermal insulation medium enter the outer insulation jacket 12 of tank body, material in tank is heated 60～75 ℃, stop nitrogen simultaneously and feed and open vacuum, by described vacuum to vacuumizing in the jar, making vacuum is 0.05～0.09Mpa, the oven dry of reducing pressure obtains the CTP product, and product takes out from material outlet 11.
Filtration drying integrated device structure as shown in Figure 2, tank body is that biconial tank body 28 is rotationally connected by rotating shaft 21, sprocket wheel 23 with support 24, during to dry materials, reductor 27 drive sprockets 23, drive tank body 28, with rotating shaft 21 is that fulcrum overturns and realizes stirring in the drying materials process, and the last cone top part of tank body is established material charging aperture 16 and product material outlet 17.Material charging aperture 16 can connect flexible pipe (not marking among the figure) during charging.Vacuum 15 is positioned at the tank wall middle part, and tank body has insulation jacket 19 outward, and thermal insulation medium import 20, outlet 22 are positioned at vacuum and import and export 15 relative opposite sides, and thermal insulation medium is a water.Another awl of tank body has filtrate export mouth 26 in end, in establish screen pack 25, filtrate export mouth 26 can link to each other with flexible pipe and carries out the filtrate collection when filtrate was derived.Also be provided with vacuum filter screen 18 in the tank body, prevent that product is pulled away in operating process.
All connections all will be removed each corresponding mouth of pipe valve seal in the device of the foregoing description when tank body overturns with flexible pipe.When beginning to carry out material press filtration operation, material charging aperture 16 is positioned at the top, links to each other with flexible pipe, and tank body does not rotate.Material adds biconial tank body 28 by charging aperture 16, and the nitrogen compressed gas enters by interface 15, and material is carried out press filtration, and filtrate is flowed out by filtrate export mouth 26 after filtering by screen pack 25.When carrying out the dry materials operation, remove the flexible pipe that material charging aperture 16 and filtrate export mouth 26 connect, start reductor 27, driving tank body 28 serves as that axle is rotated with rotating shaft 21, material overturns in tank body 28.Thermal insulation medium water is realized the heating to material in the jar by import 20, outlet 22 turnover.After dry run is finished, forward material outlet 17 to vertical downward direction, finished product materials is emitted.
Filtration drying integrated device structure as shown in Figure 3, tank body 39 two ends are the bielliptic(al) end socket, tank body 39 is fixed on the support 32, material charging aperture 31, vacuum 30 are positioned at tank body 39 upper ends.The center is provided with helix(ribbon type) agitator 40 in the tank body, and material is carried out the stirring of drying course, and helical ribbon agitator 40 lower ends link to each other with scraper plate 42, and scraper plate 42 belows are screen packs 34, and product material outlet 41 is located at tank wall screen pack 34 tops.The material that scraper plate 42 promotes on the screen pack 34 is discharged from product material outlet 41.Outside the tank body 39 insulation jacket 38 is arranged, which is provided with thermal insulation medium import 36, outlet 37, thermal insulation medium is a water.The filtrate export mouth 35 of filtrate at the bottom of the tank body discharged, and carries out filtrate collection.
The mixture of finishing organic solvent after the crystallization and crystalline solid in the CTP production process is joined 39 li of the tank bodies of filtration drying integrated device by material charging aperture 31, feed compressed nitrogen from interface 30 material is carried out press filtration, the organic solvent in the material is discharged by filtrate export mouth 35 by screen pack 34 backs.Open reductor 33 when beginning dry run helical ribbon agitator is turned clockwise, scraper plate 42 is motionless, and ribbon stirs and makes material upwards flow to fall again afterwards.Thermal insulation medium water heats material in installing from import 36, outlet 37 turnover.After this process is finished, reductor 33 is rotated counterclockwise, the material that drives on the scraper plate 42 promotion screen packs 34 is sent by material outlet 41.
Claims (5)
1. a filtration drying integrated device comprises tank body, support, motor, material charging aperture, product material outlet, stirs facility, it is characterized in that tank body places on the support, and tank body has insulation jacket outward, and the thermal insulation medium import and export is arranged on the insulation jacket; Establish vacuum on the tank body, tank base has the filtrate export mouth, is establishing screen pack below in the tank body of filtrate export mouth.
2. filtration drying integrated device as claimed in claim 1 is characterized in that described thermal insulation medium is a water.
3. filtration drying integrated device as claimed in claim 1 or 2, it is characterized in that described tank body is taper, tank body is fixed on the support, and the center is provided with the triple helical agitator in the tank body, material charging aperture, vacuum are positioned at the tank body top, and the product material outlet is positioned at tank base.
4. filtration drying integrated device as claimed in claim 1 or 2 is characterized in that described tank body two ends are taper, and tank body and support are rotationally connected, and the last vertex of a cone of tank body is established material charging aperture and product material outlet; Vacuum is positioned at the tank wall middle part, and the thermal insulation medium import and export is positioned at vacuum imports and exports relative opposite side.
5. filtration drying integrated device as claimed in claim 1 or 2 is characterized in that described tank body two ends are ellipsoidal head, and tank body is fixed on the support, and material charging aperture, vacuum are positioned at the tank body upper end; The center is provided with helix(ribbon type) agitator in the tank body, and the helical ribbon agitator lower end links to each other with scraper plate, and the scraper plate below is a screen pack, and the product material outlet is positioned at tank wall screen pack top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200302773U CN201441854U (en) | 2009-08-06 | 2009-08-06 | Filtering and drying integrated device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200302773U CN201441854U (en) | 2009-08-06 | 2009-08-06 | Filtering and drying integrated device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201441854U true CN201441854U (en) | 2010-04-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200302773U Expired - Lifetime CN201441854U (en) | 2009-08-06 | 2009-08-06 | Filtering and drying integrated device |
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| CN (1) | CN201441854U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101628190B (en) * | 2009-08-06 | 2011-01-26 | 山东阳谷华泰化工股份有限公司 | Filtration and drying integrated device used in rubber antiscorcher CTP production process and application thereof |
| CN102266686A (en) * | 2011-06-20 | 2011-12-07 | 浙江胡涂硅有限公司 | Pressure filtration and drying equipment |
| CN111454147A (en) * | 2020-05-06 | 2020-07-28 | 山东博宏新化工科技有限公司 | Treatment process and equipment for hazardous waste activated carbon for production of stearic acid acyl chloride |
| CN113559811A (en) * | 2021-08-20 | 2021-10-29 | 核工业理化工程研究院 | Experimental device for anhydrous zinc acetate preparation and aftertreatment |
| CN115265131A (en) * | 2022-08-03 | 2022-11-01 | 临海市泰通医化设备有限公司 | Split type cone dryer |
-
2009
- 2009-08-06 CN CN2009200302773U patent/CN201441854U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101628190B (en) * | 2009-08-06 | 2011-01-26 | 山东阳谷华泰化工股份有限公司 | Filtration and drying integrated device used in rubber antiscorcher CTP production process and application thereof |
| CN102266686A (en) * | 2011-06-20 | 2011-12-07 | 浙江胡涂硅有限公司 | Pressure filtration and drying equipment |
| CN111454147A (en) * | 2020-05-06 | 2020-07-28 | 山东博宏新化工科技有限公司 | Treatment process and equipment for hazardous waste activated carbon for production of stearic acid acyl chloride |
| CN113559811A (en) * | 2021-08-20 | 2021-10-29 | 核工业理化工程研究院 | Experimental device for anhydrous zinc acetate preparation and aftertreatment |
| CN115265131A (en) * | 2022-08-03 | 2022-11-01 | 临海市泰通医化设备有限公司 | Split type cone dryer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20100428 Effective date of abandoning: 20090806 |