CN2745642Y - Wet mixing pelletizer having updissembling type sealing device - Google Patents
Wet mixing pelletizer having updissembling type sealing device Download PDFInfo
- Publication number
- CN2745642Y CN2745642Y CN 200420109449 CN200420109449U CN2745642Y CN 2745642 Y CN2745642 Y CN 2745642Y CN 200420109449 CN200420109449 CN 200420109449 CN 200420109449 U CN200420109449 U CN 200420109449U CN 2745642 Y CN2745642 Y CN 2745642Y
- Authority
- CN
- China
- Prior art keywords
- sealing
- ring
- material cylinder
- wet mixing
- rotating shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 64
- 238000002156 mixing Methods 0.000 title claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 64
- 239000000463 material Substances 0.000 claims abstract description 45
- 230000003068 static effect Effects 0.000 claims abstract description 19
- 238000005469 granulation Methods 0.000 claims description 12
- 230000003179 granulation Effects 0.000 claims description 12
- 239000007921 spray Substances 0.000 claims description 5
- 238000010276 construction Methods 0.000 claims description 4
- 238000007667 floating Methods 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 5
- 238000005453 pelletization Methods 0.000 abstract description 4
- 230000008859 change Effects 0.000 abstract description 3
- 235000013305 food Nutrition 0.000 abstract description 3
- 239000000126 substance Substances 0.000 abstract description 3
- 230000008439 repair process Effects 0.000 abstract description 2
- 238000005507 spraying Methods 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 6
- 230000009467 reduction Effects 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- POIUWJQBRNEFGX-XAMSXPGMSA-N cathelicidin Chemical compound C([C@@H](C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CO)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H]([C@@H](C)CC)C(=O)NCC(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CC=1C=CC=CC=1)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H](CC=1C=CC=CC=1)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](C(C)C)C(=O)N1[C@@H](CCC1)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CO)C(O)=O)NC(=O)[C@H](CC=1C=CC=CC=1)NC(=O)[C@H](CC(O)=O)NC(=O)CNC(=O)[C@H](CC(C)C)NC(=O)[C@@H](N)CC(C)C)C1=CC=CC=C1 POIUWJQBRNEFGX-XAMSXPGMSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000825 pharmaceutical preparation Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 235000020985 whole grains Nutrition 0.000 description 1
Images
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- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model relates to a wet mixing pelletizer with an upper disassembly type sealing device, which comprises a machine base, a material jar, a rabbling mechanism, a pelletizing mechanism, a gun-spraying mechanism, a mechanism of a material outlet valve, a material feeding port and an operating panel. A sealing mechanism is arranged between a rotary shaft of the rabbling mechanism and the material jar, and primarily, the sealing mechanism between the rotary shaft of the rabbling mechanism and the material jar adopts an upper disassembly type sealing structure. Only an end cover and a rotary disc at the upper end of the rotary shaft of the rabbling mechanism need to be disassembled, and a mounting screw between a sealing connecting ring and the rotary shaft and a mounting screw between a static sealing base and the internal bottom surface of the material jar are respectively released so that the whole sealing mechanism can be upwards taken out from the material jar. A sealing component of the sealing mechanism has the advantages of convenient repair and change, and time saving; the utility model is suitable for mixing pelletizing equipment in the producing process flow of the industry of pharmacy, food, chemical industry, etc.
Description
Technical field
The utility model relates to a kind of granulation device of solid matter, specifically about the mixer-granulator of solid powder in the industry production flow processs such as pharmacy, food, chemical industry.The utility model is applicable to the mixing granulation equipment in the industry production technological processes such as pharmacy, food, chemical industry,
Background technology
Granulating process process great majority at the Western medicine solid pharmaceutical preparation adopt the method using fast wet mixer-granulator, the general organic block of its structure, material cylinder, rabbling mechanism, granulation mechanism, spray gun mechanism, bleeder valve mechanism, sealing mechanism, charge door and operation screen.Rabbling mechanism is made up of transmission device and paddle, and paddle is arranged on material cylinder bottom face, between paddle rotating shaft and material cylinder sealing mechanism is set.As the patent No. is 02279588.X rotating disc type one-step-granulating method; form by frame, rabbling mechanism, mixing granulation chamber, air inlet mechanism, discharge mechanism, pelletizing machine structure; the rotating disk of its rabbling mechanism is positioned at the bottom of mixing granulation chamber; the granulating cutter of pelletizing machine structure is positioned at the indoor bottom of mixing granulation; the required multiple devices of multiple working procedure of granulations such as mixing, granulation, drying, whole grain are integrated; save the cost of investment of equipment, reduced the material waste, improved operating efficiency.But existing wet mixing pelletizer behind the sealing part abrasion of the sealing device between the rotating shaft of its rabbling mechanism and the material cylinder bottom face, must be removed by material cylinder bottom portion reduction box, takes out rotating shaft and just can keep in repair, change, not only inconvenience but also time-consuming.
Summary of the invention
The purpose of this utility model is the shortcoming that exists at prior art, a kind of seal maintenance to sealing mechanism is provided, changes wet mixing pelletizer convenient, that the timesaving has the up dismantled type sealing device.
The technical scheme that realizes the utility model purpose comprises support, material cylinder, rabbling mechanism, granulation mechanism, spray gun mechanism, bleeder valve mechanism, charge door and operation screen; being provided with sealing mechanism between rabbling mechanism rotating shaft and material cylinder, mainly is that the sealing mechanism between rabbling mechanism rotating shaft and the material cylinder adopts the up dismantled type hermetically-sealed construction.Sealing mechanism is by forming sealing pair with the static seal circle of material cylinder bottom face fixed seal connection and the dynamic seal ring that is connected with rotating shaft sealing; The static seal circle is fixedly installed on the static seal seat, and the static seal seat is installed in material cylinder inner bottom surface by the screw fixing seal; The dynamic seal ring fixing seal is installed on the movable sealing seat, and the movable sealing seat floats and to be installed on the ring that is tightly connected, and is tightly connected and is provided with sealing ring and floating spring between the ring, and the ring that is tightly connected is fixed in the rotating shaft by screw.
In above technical scheme, the static seal circle adopts metal o-ring, and its sealing surface makes smooth mirror surface and dynamic seal ring is sealed and matched.
The utility model beneficial effect compared with prior art is: the sealing mechanism between rabbling mechanism rotating shaft and the material cylinder adopts the up dismantled type hermetically-sealed construction, only need unload the end cap and the rotating disc of rabbling mechanism rotating shaft upper end, unclamping the mounting screw and the static seal seat and the mounting screw of expecting between the cylinder inner bottom surface that are tightly connected between ring and the rotating shaft then respectively, whole sealing mechanism just can upwards take out in the material cylinder, to the seal maintenance of sealing mechanism, change convenient, save time.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the partial structurtes enlarged drawing of sealing mechanism between paddle rotating shaft and the material cylinder among the utility model Fig. 1.
The specific embodiment
Technical scheme of the present invention now is described in further detail in conjunction with the accompanying drawings.
Wet mixing pelletizer as shown in Figure 1 and Figure 2 comprises support 5, material cylinder 17, rabbling mechanism, granulation mechanism, spray gun mechanism 19, bleeder valve mechanism 10, sealing mechanism, charge door 3 and operation screen 15.Rabbling mechanism is made up of transmission device 7 and paddle 9, and paddle 9 is arranged on material cylinder 17 bottoms, is provided with sealing mechanism between paddle transmission device and material cylinder 17; Material cylinder 17 tops have the conical cavity wall; Spray gun mechanism 19 is located on the cylinder cap 16 at material cylinder 17 tops; Granulation mechanism is made up of transmission device 14 and granulating cutter 13, and granulating cutter 13 is installed in material cylinder 17 sidewalls, is provided with sealing mechanism between granulating cutter transmission device and material cylinder 17; Sealing mechanism between paddle rotating shaft 20 and the material cylinder 17 adopts the up dismantled type hermetically-sealed construction.Sealing mechanism is by forming sealing pair with the static seal circle 32 of material cylinder 17 bottom surface fixed seal connections and with the dynamic seal ring 31 that rotating shaft 20 is tightly connected, static seal circle 32 is fixedly installed on the static seal seat 23, and static seal seat 23 is installed in material cylinder 17 inner bottom surfaces by the screw fixing seal; Dynamic seal ring 31 fixing seals are installed on the movable sealing seat 30, movable sealing seat 30 floats and is installed on the ring 27 that is tightly connected, and and the ring that is tightly connected be provided with sealing ring 28 and floating spring 25 between 27, the ring 27 that is tightly connected is fixed in the rotating shaft 20 by screw 26, and between is provided with sealing ring, make movable sealing seat 30 follow rotating shaft 20 rotations, and under floating spring 25 effects, on the sealing pair direction, float, and when sealing surface wear, keep positiver sealing.Be connected by flat key 21 between rotating disc 36 and the rotating shaft 20, rotating shaft 20 upper ends are respectively equipped with sealing ring 29,24 by the end cap 18 that is threaded between static seal seat 23 and material cylinder 17 and the rotating disc 36.When sealing surface wear need be overhauled, as long as end cap 18, rotating disc 36 are taken out, each parts of sealing mechanism just can make things convenient for maintenance from upwards dismounting in the material cylinder 17.Static seal circle 32 adopts metal o-ring, and its sealing surface makes smooth mirror surface and dynamic seal ring 31 is sealed and matched, and reduces wearing and tearing between the two.Static seal seat 23 inner chambers are communicated with pneumatic tube 33, increase hermetic seal.
As shown in Figure 1, adopt cam pressing type tight locking button 1 between cylinder cap 16 and the material cylinder 17, and between is established sealing ring 11.Cylinder cap 16 is provided with spring assist device 4, utilizes the effect of tension spring to make cylinder cap 16 unlatchings light reliable.Cylinder cap 16 is provided with peephole 2, cleans water inlet and filter 12.Material cylinder 17 bottoms are provided with bleeder valve mechanism 10, this bleeder valve mechanism 10 adopts cylinder one piston switch mechanism, its switch flap has and the identical circular arc camber of material cylinder 17, forms the cylindrical cavity that unification is smooth in the material cylinder 17 when making discharging valve system 10 closed conditions.Material cylinder 17 is connected by fixed mount 22 with the reduction box 7 of paddle transmission device, in the rotating shaft 20 in fixed mount 22 Sealing shield ring 34 is set, and sets out the mouth of a river 35 in fixed mount 22 bottoms, prevents that rinse water from entering reduction box 7.Reduction box 7, motor 6 are installed in the support 5, several footing 8 are set below the support 5.
Claims (5)
1, a kind of wet mixing pelletizer with up dismantled type sealing device, comprise support (5), material cylinder (17), rabbling mechanism, granulation mechanism, spray gun mechanism (19), bleeder valve mechanism (10), charge door (3) and operation screen (15), between rabbling mechanism rotating shaft (20) and material cylinder (17), be provided with sealing mechanism, it is characterized in that the sealing mechanism between rabbling mechanism rotating shaft (20) and the material cylinder (17) adopts the up dismantled type hermetically-sealed construction, sealing mechanism is by forming sealing pair with the static seal circle (32) of material cylinder (17) bottom surface fixed seal connection and the dynamic seal ring (31) that is connected with rotating shaft sealing; Static seal circle (32) is fixedly installed on the static seal seat (23), and static seal seat (23) is installed in material cylinder (17) inner bottom surface by the screw fixing seal; Dynamic seal ring (31) fixing seal is installed on the movable sealing seat (30), movable sealing seat (30) floats and is installed on the ring (27) that is tightly connected, and and be tightly connected and be provided with sealing ring (28) and floating spring (25) between the ring (27), the ring (27) that is tightly connected is fixed in the rotating shaft (20) by screw (26).
2, the wet mixing pelletizer with up dismantled type sealing device according to claim 1 is characterized in that static seal circle (32) adopts metal o-ring, and its sealing surface makes smooth mirror surface and dynamic seal ring (31) is sealed and matched.
3, the wet mixing pelletizer with up dismantled type sealing device according to claim 1 and 2 is characterized in that cylinder cap (16) is provided with spring assist device (4).
4, the wet mixing pelletizer with up dismantled type sealing device according to claim 1 and 2 is characterized in that adopting cam pressing type tight locking button (1) between cylinder cap (16) and the material cylinder (17).
5, the wet mixing pelletizer with up dismantled type sealing device according to claim 3 is characterized in that adopting cam pressing type tight locking button (1) between cylinder cap (16) and the material cylinder (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420109449 CN2745642Y (en) | 2004-11-30 | 2004-11-30 | Wet mixing pelletizer having updissembling type sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420109449 CN2745642Y (en) | 2004-11-30 | 2004-11-30 | Wet mixing pelletizer having updissembling type sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2745642Y true CN2745642Y (en) | 2005-12-14 |
Family
ID=35582227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420109449 Expired - Lifetime CN2745642Y (en) | 2004-11-30 | 2004-11-30 | Wet mixing pelletizer having updissembling type sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2745642Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102644745A (en) * | 2012-04-28 | 2012-08-22 | 大连华阳光大密封有限公司 | Mechanical seal for twin-screw tail of extrusion granulator |
| CN103041747A (en) * | 2011-10-15 | 2013-04-17 | 四川制药制剂有限公司 | Low power dissipation quick stirring granulator convenient to observe the reaction situation |
| CN103706292A (en) * | 2013-12-30 | 2014-04-09 | 浙江迦南科技股份有限公司 | Granulation cutter sealing structure of wet mixing granulator |
| CN105526248A (en) * | 2016-03-01 | 2016-04-27 | 马鞍山市润启新材料科技有限公司 | Power assisting device for stirring machine |
| WO2021253581A1 (en) * | 2020-06-19 | 2021-12-23 | 浙江迦南科技股份有限公司 | Teflon spray-coated wet mixing granulator |
-
2004
- 2004-11-30 CN CN 200420109449 patent/CN2745642Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103041747A (en) * | 2011-10-15 | 2013-04-17 | 四川制药制剂有限公司 | Low power dissipation quick stirring granulator convenient to observe the reaction situation |
| CN102644745A (en) * | 2012-04-28 | 2012-08-22 | 大连华阳光大密封有限公司 | Mechanical seal for twin-screw tail of extrusion granulator |
| CN103706292A (en) * | 2013-12-30 | 2014-04-09 | 浙江迦南科技股份有限公司 | Granulation cutter sealing structure of wet mixing granulator |
| CN103706292B (en) * | 2013-12-30 | 2016-01-27 | 浙江迦南科技股份有限公司 | The granulating cutter hermetically-sealed construction of wet mixing pelletizer |
| CN105526248A (en) * | 2016-03-01 | 2016-04-27 | 马鞍山市润启新材料科技有限公司 | Power assisting device for stirring machine |
| WO2021253581A1 (en) * | 2020-06-19 | 2021-12-23 | 浙江迦南科技股份有限公司 | Teflon spray-coated wet mixing granulator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JIA NAN TECHNOLOGY GROUP CO., LTD. Free format text: FORMER OWNER: FANG HENGZHI Effective date: 20080718 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20080718 Address after: Zhejiang Dong'ou Industrial Zone Oubei Yongjia County town of Canaan Industrial Park, zip code: 325102 Patentee after: Canaan Technology Group Limited Address before: Zhejiang Dong'ou Industrial Zone Oubei Yongjia County town of Canaan Industrial Park, zip code: 325101 Patentee before: Fang Hengzhi |
|
| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG PROV JIANAN SCIENCE CO., LTD. Free format text: FORMER OWNER: JIA AN TECHNOLOGY GROUP CO., LTD. Effective date: 20091016 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20091016 Address after: Zhejiang Dong'ou Industrial Zone Oubei Yongjia County town of Canaan Industrial Park, zip code: 325102 Patentee after: Zhejiang Canaan Technology Co., Ltd. Address before: Zhejiang Dong'ou Industrial Zone Oubei Yongjia County town of Canaan Industrial Park, zip code: 325102 Patentee before: Canaan Technology Group Limited |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20141130 Granted publication date: 20051214 |