CN212941756U - Safe and environment-friendly closed filter - Google Patents
Safe and environment-friendly closed filter Download PDFInfo
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- CN212941756U CN212941756U CN202021465541.9U CN202021465541U CN212941756U CN 212941756 U CN212941756 U CN 212941756U CN 202021465541 U CN202021465541 U CN 202021465541U CN 212941756 U CN212941756 U CN 212941756U
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- filter
- sealed container
- safe
- seal receptacle
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Abstract
The utility model belongs to the technical field of organic chemical industry equipment, concretely relates to closed filter of safety ring protects, including seal receptacle, feed inlet, discharge gate, elevating system, rabbling mechanism and filtering mechanism, the feed inlet is established seal receptacle's top periphery, elevating system passes through the support to be fixed seal receptacle's top central authorities, elevating system with the rabbling mechanism is connected, filtering mechanism installs seal receptacle's inside, the rabbling mechanism is inserted in the seal receptacle by the bearing mouth on seal receptacle upper portion, the rabbling mechanism is located filtering mechanism directly over, the discharge gate is established seal receptacle bottom one side, the seal receptacle bottom is equipped with the stabilizer blade. The utility model has the advantages of simple operation, reasonable structure, good filtering effect, safety, environmental protection, etc.; it is multifunctional, saves production cost and greatly shortens production period.
Description
Technical Field
The utility model belongs to the technical field of organic chemical industry equipment, concretely relates to closed filter of safety ring protects.
Background
The solid-liquid separation equipment is widely applied to the industries of fine chemical engineering, pharmacy, petroleum, food, printing and dyeing, medicine and the like. Traditional solid-liquid separation equipment adopts centrifuge or plate and frame filter press more, and it is poor to have solid-liquid separation efficiency usually, and production cycle increases to airtight, the shortcoming of unsafe environmental protection, especially centrifugal solid-liquid separation produces static easily, the chemical production field, and solution are mostly organic solvent, have serious potential safety hazard.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provide a safe and environment-friendly closed filter which integrates filtering, washing, stirring, reacting and automatic slag discharging.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a safe and environment-friendly closed filter comprises a sealed container, a feed inlet, a discharge outlet, a lifting mechanism, a stirring mechanism and a filtering mechanism, wherein the feed inlet is formed in the periphery of the top of the sealed container; wherein the discharge port can be used as a support leg for discharging mother liquor and performing back flushing.
Further, the stirring mechanism comprises a speed reducing motor, a stirring shaft and a blade scraper, wherein the output end of the speed reducing motor is in transmission connection with the stirring shaft, and the blade scraper is arranged at the bottom end of the stirring shaft.
Furthermore, a corrugated pipe dust cover is sleeved on the stirring shaft.
Further, the lifting mechanism is a mechanical arm driven by a hydraulic cylinder, a pneumatic cylinder or a motor, and the mechanical arm is connected with the stirring mechanism through a lifting frame.
Furthermore, the filtering mechanism comprises a horizontally arranged first-stage filtering component and an obliquely arranged second-stage filtering component, the first-stage filtering component is connected with and supported by the second-stage filtering component through a supporting rib plate, and the second-stage filtering component is connected with and supported by a pillar on the inner bottom surface of the sealed container.
Further, the secondary filter assembly is inclined at an angle of 9 ° to the horizontal.
Furthermore, the primary filter assembly comprises an upper porous plate I, a filter medium and a lower porous plate I, wherein the filter medium is clamped between the upper porous plate I and the lower porous plate I; the second grade filtering component comprises an upper perforated plate II, a filter screen and a lower perforated plate II, wherein the filter screen is clamped between the upper perforated plate II and the lower perforated plate II.
Further, a heating jacket or a coil is arranged outside the sealed container.
Furthermore, sight hole, lamp hole and purge orifice have been seted up at sealed container top, install the cleaning ball in the purge orifice, can carry out 360 degrees all-round washs to sealed container, guarantee that the container sanitization is thorough.
The utility model discloses an advantage and positive effect: the filter has the advantages of simple operation, reasonable structure, good filtering effect, safety, environmental protection and the like; it is multifunctional, saves production cost and greatly shortens production period.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the filter mechanism;
fig. 3 is a top view of the present invention;
the designations in FIGS. 1-3 have the following meanings: 1-sealed container, 2-feeding hole, 3-discharging hole, 4-bracket, 5-support leg, 6-speed reducing motor, 7-stirring shaft, 8-blade scraper, 9-lifting frame, 10-bellows dust cover, 11-upper porous plate I, 12-filter medium, 13-lower porous plate I, 14-upper porous plate II, 15-filter screen, 16-lower porous plate II, 17-heating jacket or coil pipe, 18-sight hole, 19-lamp hole, 20-cleaning hole, 21-manhole cover, 22-fixing flange, 23-slag hole, 24-safety valve, 25-end enclosure, 26-annular cleaning solution spraying pipe, 27-supporting rib plate, 28-support column and 29-vacuum hole.
Detailed Description
In the description of the present invention, it is to be understood that the directions or positional relationships indicated by the terms "upper", "lower", "top", "bottom", "inner", "outer", etc. are all the directions or positional relationships shown on the drawings, and the objects are only for convenience of description of the present invention and simplification of description, and do not indicate or imply that the parts indicated must have a specific direction, be constructed and operated in a specific direction, and thus, are not to be construed as limiting the present invention.
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.
A safe and environment-friendly closed filter is shown in figures 1-3 and comprises a sealed container 1, a feed inlet 2, a discharge outlet 3, a lifting mechanism, a stirring mechanism and a filtering mechanism, wherein the feed inlet 2 is arranged on the periphery of the top of the sealed container 1, the lifting mechanism is fixed in the center of the top of the sealed container 1 through a support 4, the lifting mechanism is connected with the stirring mechanism, the filtering mechanism is arranged in the sealed container 1, the stirring mechanism is inserted into the sealed container 1 through a bearing port in the upper part of the sealed container 1, the stirring mechanism is positioned right above the filtering mechanism, the discharge outlet 3 is arranged on one side of the bottom of the sealed container 1, and a group of symmetrical support legs 5 are arranged at the bottom of the sealed container 1; the fixed flange 22 is arranged at the periphery of the bearing port, the bearing is embedded in the bearing port, and the polytetrafluoroethylene sealing ring is embedded between the bearing and the hole of the fixed flange 22.
The stirring mechanism comprises a speed reducing motor 6, a stirring shaft 7 and a blade scraper 8, the output end of the speed reducing motor 6 is in transmission connection with the stirring shaft 7 and is provided with a rotary sealing element, and the blade scraper 8 is arranged at the bottom end of the stirring shaft 7; the upper part of the shaft lever of the stirring shaft 7 is inserted in the center of the bearing, and the lower part of the shaft lever is inserted in the sealed container 1; the blade scraper 8 consists of a triangular blade and a scraper fixedly connected to the bottom end of the triangular blade.
A corrugated pipe dust cover 10 is sleeved on the stirring shaft 7; because of the friction in-process of (mixing) shaft 7 and polytetrafluoroethylene sealing ring, inevitable have a small amount of tetrafluoroethylene bits production, for preventing the fines from falling into the material, be equipped with a bellows dust cover 10 between (mixing) shaft 7 and mounting flange 22, alright guarantee that the fines can not fall into the material, can guarantee the free activity of (mixing) shaft 7 again.
The lifting mechanism is a mechanical arm driven by a hydraulic cylinder, the mechanical arm is connected with the stirring mechanism through a lifting frame 9, and the stirring shaft 7 can move up and down in the sealed container 1.
The filtering mechanism comprises a first-stage filtering component and a second-stage filtering component, wherein the first-stage filtering component is horizontally arranged, the second-stage filtering component is obliquely arranged, the first-stage filtering component and the second-stage filtering component are connected and supported through a supporting rib plate 27, and the second-stage filtering component and the inner bottom surface of the sealed container 1 are connected and supported through a supporting column 28.
The inclination angle of the secondary filter component relative to the horizontal direction is 9 degrees.
The primary filtering assembly comprises an upper porous plate I11, a filtering medium 12 and a lower porous plate I13, wherein the filtering medium 12 is clamped between the upper porous plate I11 and the lower porous plate I13; the secondary filtering component comprises an upper porous plate II 14, a filter screen 15 and a lower porous plate II 16, and the filter screen 15 is clamped between the upper porous plate II 14 and the lower porous plate II 16; the filter medium 12 is compacted with the upper porous plate I11 and the lower porous plate I13 through a polytetrafluoroethylene sealing batten and a pressing ring.
A heating jacket or coil 17 is arranged outside the sealed container 1.
The top of the sealed container 1 is provided with a sight hole 18, a lamp hole 19, a cleaning hole 20 and a vacuum port 29, and the vacuum port 29 is provided with a gas filter element; a manhole cover 21 and a slag outlet 23 are respectively arranged at two sides of the bottom of the sealed container 1.
The top periphery of the sealed container 1 is also provided with a safety valve 24 and a seal head 25, the safety valve 24 is used for ensuring safe filter pressing pressure, an annular cleaning solution spray pipe 26 is installed in the seal head 25, a spray header is arranged below the annular cleaning solution spray pipe 26, and a cleaning solution inlet is formed in the seal head 25.
The utility model discloses the filter work during, treat to filter the feed liquid and follow feed inlet 2 and get into sealed container 1 in, carry out the material filtration under the vacuum or under 0.3 MPa's operating pressure (make nitrogen gas get into sealed container 1 through mechanical seal and keep certain pressure, will filter the liquid extrusion). When the stirring shaft 7 is used for stirring in the anticlockwise direction, the blade scraper 8 can be used for stirring materials or discharging filter cakes, when the stirring shaft is used for stirring in the clockwise direction, the surface of the filter cakes can be smoothened and cracks can be polymerized, and when the stirring shaft 7 is used for decelerating and running in the clockwise direction, the filter cakes can be slightly extruded; meanwhile, the stirring shaft 7 can be raised or lowered under the action of the lifting mechanism by operating the hydraulic control valve. The operator can perform accurate operation through the nearby sight hole 18 (sight glass sight opening) and can clearly observe the working amplitude and speed of the blade scraper 8.
After the material filters and finishes, release the pressure in the filter, screw out the ejector pin on the slag notch 23 to open the slag discharging valve through the control valve of operation slag discharging port hydro-cylinder, the rethread operation elevating system's control valve and gear motor 6's controller make (mixing) shaft 7 slowly descend and the anticlockwise rotation, the filter cake will be slowly scraped and automatic discharge.
The utility model is different from the traditional filter, firstly, the whole operation system is sealed and does not directly contact with the outside, thus reducing the pollution of the external environment and meeting the post occupational health requirement; stirring, washing and filter pressing are integrated, filter pressing is carried out by introducing nitrogen, and a specific washing solvent can be added according to different materials for cleaning through an annular washing liquid spray pipe 26 and a spray head arranged in the sealed container 1, so that the cleaning device is safe and environment-friendly; the utility model has the advantages of good filtering effect, convenient operation, reasonable structure, small occupied area, short production period and the like.
The details of the present invention not described in detail in the specification are well known to those skilled in the art. The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of description and attached drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model is including the conventional connected mode of circuit connection adoption conventional among the prior art, and here detailed description is not again.
The above-mentioned embodiment is only the preferred embodiment of the present invention, all the basis the utility model discloses a technical entity all belongs to the utility model discloses any simple modification, modification and substitution change to what the above embodiment was done the within range of technical scheme.
Claims (9)
1. The utility model provides a closed filter of safety ring protects, its characterized in that, includes sealed container (1), feed inlet (2), discharge gate (3), elevating system, rabbling mechanism and filtering mechanism, establish feed inlet (2) the top periphery of sealed container (1), elevating system passes through support (4) to be fixed the top central authorities of sealed container (1), elevating system with rabbling mechanism connects, filtering mechanism installs the inside of sealed container (1), rabbling mechanism inserts in sealed container (1) by the bearing mouth on sealed container (1) upper portion, rabbling mechanism is located directly over the filtering mechanism, establish discharge gate (3) sealed container (1) bottom one side, sealed container (1) bottom sets up stabilizer blade (5) of symmetry.
2. A safe and environment-friendly closed filter as recited in claim 1, wherein the stirring mechanism comprises a speed reduction motor (6), a stirring shaft (7) and a blade scraper (8), the output end of the speed reduction motor (6) is in transmission connection with the stirring shaft (7), and the blade scraper (8) is installed at the bottom end of the stirring shaft (7).
3. A safe and environmentally friendly hermetic filter as claimed in claim 2, wherein the stirring shaft (7) is sleeved with a bellows dust cover (10).
4. A safe and environment-friendly closed filter as claimed in any one of claims 1 to 3, wherein the lifting mechanism is a mechanical arm driven by a hydraulic cylinder, a pneumatic cylinder or a motor, and the mechanical arm is connected with the stirring mechanism through a lifting frame (9).
5. A safe and environment-friendly closed filter as set forth in claim 1, wherein the filtering mechanism comprises a horizontally arranged primary filtering component and an obliquely arranged secondary filtering component, the primary filtering component and the secondary filtering component are connected and supported by a support rib plate (27), and the secondary filtering component and the inner bottom surface of the sealed container (1) are connected and supported by a support pillar (28).
6. A security and environmental protection hermetic filter as in claim 5, wherein the secondary filter assembly is inclined at an angle of 9 ° to the horizontal.
7. A safe and environmentally friendly hermetic filter as claimed in claim 5, wherein the primary filter assembly comprises an upper porous plate I (11), a filter medium (12) and a lower porous plate I (13), the upper porous plate I (11) and the lower porous plate I (13) sandwiching the filter medium (12); second grade filtering component includes perforated plate II (14), filter screen (15) and lower perforated plate II (16), it presss from both sides in the middle of perforated plate II (14) and lower perforated plate II (16) to go up perforated plate II (14) and lower perforated plate II (16) filter screen (15).
8. A safe and environmentally friendly hermetic filter as claimed in claim 1, wherein the hermetic container (1) is externally provided with a heating jacket or coil (17).
9. A safe and environment-friendly hermetic filter as claimed in claim 1, wherein the top of the hermetic container (1) is opened with a viewing hole (18), a lamp hole (19) and a cleaning hole (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021465541.9U CN212941756U (en) | 2020-07-22 | 2020-07-22 | Safe and environment-friendly closed filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021465541.9U CN212941756U (en) | 2020-07-22 | 2020-07-22 | Safe and environment-friendly closed filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212941756U true CN212941756U (en) | 2021-04-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021465541.9U Active CN212941756U (en) | 2020-07-22 | 2020-07-22 | Safe and environment-friendly closed filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212941756U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114159846A (en) * | 2021-12-08 | 2022-03-11 | 山东天惠机械科技有限公司 | Agitating unit and have this agitating unit's high-efficient filtration reation kettle |
-
2020
- 2020-07-22 CN CN202021465541.9U patent/CN212941756U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114159846A (en) * | 2021-12-08 | 2022-03-11 | 山东天惠机械科技有限公司 | Agitating unit and have this agitating unit's high-efficient filtration reation kettle |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A safe and environment-friendly airtight filter Effective date of registration: 20221013 Granted publication date: 20210413 Pledgee: Industrial Bank Co.,Ltd. Jiujiang Branch Pledgor: Jiangxi Hui He Chemical Co.,Ltd. Registration number: Y2022980018283 |