CN104107580A - Continuous filter for filtering toxic mediums - Google Patents
Continuous filter for filtering toxic mediums Download PDFInfo
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- CN104107580A CN104107580A CN201410272623.4A CN201410272623A CN104107580A CN 104107580 A CN104107580 A CN 104107580A CN 201410272623 A CN201410272623 A CN 201410272623A CN 104107580 A CN104107580 A CN 104107580A
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- filter
- filtering
- dispensing head
- rotary drum
- end socket
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Abstract
The invention relates to a continuous filer for filtering toxic mediums. The continuous filter comprises a shell and a shell cover, a rotation drum is arranged in the shell, a plurality of filtering components are evenly arranged on the peripheral direction of the rotation drum; the fixed part of a distribution head, which is used to switch liquid transmission, is arranged on the shell cover, the rotation part of the distribution head is connected to the rotation drum and is capable of rotating along with the rotation drum; the filtering components on the rotation drum form different functional areas, pipes with different functions are connected to the shell and extend to the different functional areas; each filtering component is connected to the rotation part of the distribution head through an outlet pipe, and transmits the corresponding liquid to a cavity arranged in the fixed part of the distribution head through the rotation of the distribution head; a slide path, which is used to discharge the materials, is arranged in the rotation drum, and the lower end of the slide path is connected to an outlet pipe. The continuous filter can continuously filter and discharge radioactive or toxic suspension liquid, improves the production efficiency, simplifies the operation procedure, and improves the safety for operators.
Description
Technical field
The present invention relates to the filtering technique of toxicity medium, be specifically related to a kind of for filtering the continuous filter of toxicity medium.
Background technology
In chemical industry, pharmacy or nuclear industry field, need to carry out filter operation to thering is the suspension of radioactivity or toxicity, must adopt filter, in engineering in the past with laboratory in, what conventionally adopt is intermittent treatment process, the equipment adopting is also that batch formula is processed, after each filter operation finishes, carry out the taking-up of filter cake, now need to carry out artificial uncapping and process the process that can complete discharging, thereby caused material and operating space UNICOM, polluted the environment of periphery.The equipment schematic diagram that Figure 1 shows that batch formula handling process, filtration completes in container 21, between container 21 and lid 22, has seal interface, and filter cake 23 is placed in container 21, and screen pipe 24 inserts in filter cake 23.This processing mode can only guarantee sealing when operation, and after operation, needing to uncap derives filter cake, and now poisonous medium just opens wide and operated, and to operating personnel, has brought inconvenience.
Summary of the invention
The object of the invention is to the defect for prior art, provide a kind of can be under radioactive environment or under toxicity environment, toxicity medium is carried out the filter of continuous filtration automatic discharging.
Technical scheme of the present invention is as follows: a kind of for filtering the continuous filter of toxicity medium, comprise the casing and the end socket that are tightly connected, in casing, be provided with rotary drum, week at rotary drum is upwards evenly provided with several filter assemblies, for realizing liquid, carry the standing part of the dispensing head switching to be arranged on described end socket, the rotating part of dispensing head is connected with rotary drum and can together rotates with rotary drum, each filter assemblies on rotary drum forms different functional areas, the adapter that is connected to the difference in functionality on casing extends to described different functional area position, each filter assemblies is connected with the rotating part of dispensing head by fairlead respectively, rotation by dispensing head is transported to corresponding liquid in the cavity of dispensing head standing part, in rotary drum inside, be provided with the slideway for discharging, slideway lower end connects discharge nozzle.
Further, as above for filtering the continuous filter of toxicity medium, wherein, the rotating part of described dispensing head is connected with reducing motor by driving shaft; Described driving shaft, through end socket, is provided with shaft coupling between driving shaft and end socket; Shaft coupling and end socket are arranged on travelling car, and travelling car is arranged on slide rail.
Further, as above for filtering the continuous filter of toxicity medium, wherein, described filter assemblies comprises filter and sealing gasket, and the rear portion of filter connects described fairlead.
Further, as above for filtering the continuous filter of toxicity medium, wherein, between the rotating part of dispensing head and standing part, be provided with sealing gasket.
Further, as above for filtering the continuous filter of toxicity medium, wherein, between described casing and end socket, by quick detach bolt, be connected.
Further, as above for filtering the continuous filter of toxicity medium, wherein, described casing is provided with the dodge gate with hagioscope.
Further, as above for filtering the continuous filter of toxicity medium, wherein, described different functional area comprises feed zone, filtering area, scrubbing section, dry section, discharge zone, renewing zone.
Beneficial effect of the present invention is as follows: continuous filter provided by the present invention is to work under the condition of vacuum, and shell and end socket thereof can guarantee the sealing of its inner space.Rotary drum rotates by drive motors in the enclosure, and its rotating speed is adjustable, in the week of rotary drum, has upwards been evenly arranged filter assemblies, forms different functional areas, and each functional areas can be according to process requirements adjustment in the layout making progress in week.In rotary drum inside, be provided with the slideway of discharging, in order to material automatic discharging when the unloading station of the top, without opening casing.The present invention can realize the continuous filtration discharging operation of radioactivity or toxicity suspension liquid, has improved production efficiency, has simplified operating process, has improved personal security.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of batch formula flow processing equipment in prior art;
Fig. 2 is the structural representation of continuous filter of the present invention;
Fig. 3 be in Fig. 2 continuous filter rotary drum K to structural representation;
Fig. 4 is the structural representation of dispensing head;
Fig. 5 is the schematic cross-section of dispensing head;
Fig. 6 is the structural representation of filter assemblies.
The specific embodiment
Below in conjunction with drawings and Examples, the present invention is described in detail.
As shown in Figure 2, provided by the present invention for filtering the continuous filter of toxicity medium, comprise the casing 1 and the end socket 4 that are tightly connected, in casing 1, be provided with rotary drum 2, week at rotary drum 2 is upwards evenly provided with several filter assemblies 3, for realizing liquid, carry the standing part 14 of the dispensing head 5 switching to be arranged on described end socket 4, the rotating part 13 of dispensing head 5 is connected with rotary drum 2 and can together rotates with rotary drum, each filter assemblies 3 on rotary drum 2 forms different functional areas, be connected to the adapter a of the difference in functionality on casing 1, b, c, d extends to described different functional area position, each filter assemblies 3 is connected with the rotating part 13 of dispensing head by fairlead 17 respectively, rotation by dispensing head 5 is transported to corresponding liquid in the cavity of dispensing head standing part 14, in rotary drum 2 inside, be provided with the slideway 12 for discharging, slideway 12 lower ends connect discharge nozzle 11.
The rotary drum being arranged in casing 1 is driven and is rotated by the motor outside casing.In the present embodiment, the rotating part 13 of dispensing head 5 is connected with reducing motor 8 by driving shaft 7; Described driving shaft 7, through end socket 4, is provided with shaft coupling 6 between driving shaft 7 and end socket 4.The rotating speed of reducing motor 8 is adjustable, and the filter assemblies being upwards evenly arranged in the week of rotary drum 2 forms different functional areas, as shown in Figure 3, is respectively feed zone A, filtering area B, scrubbing section C, dry section D, discharge zone E and renewing zone F.Each functional areas can be according to process requirements adjustment in the layout making progress in week.
The structure of filter assemblies 3 as shown in Figure 6, comprises filter 15 and sealing gasket 16, and the rear portion of filter 15 connects fairlead 17.The installation of filter assemblies 3 on rotary drum is modular, and can realize quick-replaceable, and the fairlead 17 that all connected after every filter 15 is all passed in dispensing head 5.
Dispensing head 5 is to realize liquid to carry the device switching, and can collect respectively filtered fluid, cleaning solution, dry up liquid.Dispensing head 5 is divided into rotating part 13 and standing part 14, rotating part 13 is connected with each fairlead 17 of filter, is divided into the cavity of difference in functionality in standing part 14, between rotating part 13 and standing part 14, has sealing gasket 18, for guaranteeing the sealing of dispensing head, as shown in Figure 4,5.On dispensing head to there being filtering area B, scrubbing section C, dry section D, discharge zone E and renewing zone F.
As shown in Figure 2, on casing 1, be provided with the dodge gate with hagioscope, the state in the time of can observing inner discharging.
The end socket 4 being connected with casing 1 is connected by quick detach bolt, is connected with the standing part 14 of dispensing head 5 on end socket 4, can together dismantle together with dispensing head if desired.Shaft coupling 6 is arranged on travelling car 10 with end socket 4, and travelling car 10 is arranged on slide rail 9.The dismounting of end socket 4 is dismantled by travelling car 10, before dismounting, driving shaft 7 is unloaded, can quick-detachment between driving shaft 7 and dispensing head 5 and motor 8.
The slideway 12 that has discharging in rotary drum 2 inside, in order to material discharging when the unloading station of the top.
On the casing 1 of filter, be connected with the adapter a-h of difference in functionality, be respectively feed pipe a, enter washing lotion tube b, vacuum tube c, take out negative tube d, compressed air hose e, acid pickling tube f, mother liquor recovery tube g, overflow pipe h.
The present invention be directed to the filtration with radioactivity or toxicity suspension liquid and propose, continuous filter is in airtight space, to carry out work, generally in glove box.The casing 1 of filter is connected by quick detach bolt with end socket 4, and the dodge gate with hagioscope is installed on shell 1; Several filter assemblies 3 on rotary drum 2, have been evenly arranged, the assemblage province of filter assemblies 3 can be distributed according to different process conditions, on the housing of each filter assemblies 3, there is a fairlead to be connected with the rotating part of dispensing head, the turning handle corresponding liquid of liquid by dispensing head is transported in the cavity of standing part of dispensing head, realizes the distribution of liquid.Used when chute 12 is filter cake discharging, when rotary drum forwards top to, the blowback by discharging unloading station blows to filter cake in chute 12, and filter cake, by the effect of gravity, is slipped in discharge nozzle 11, completes the discharging of filter cake.The standing part of dispensing head 5 is arranged on end socket 4, and rotating part can together rotate with rotary drum 2; Shaft coupling 6 is for connecting driving shaft 7 and end socket 4, and driving shaft 7 is connected with reducing motor 8, and wherein driving shaft can be realized fast assembling-disassembling with reducing motor 8; Shaft coupling 6 can carry out by travelling car 10 front and back with end socket 4 and slide on slide rail 9, and shaft coupling 6 can also carry out swinging operation with end socket 4 on travelling car 10 simultaneously
Suspension liquid is entered the filtering area of rotary drum inside by feed pipe a, carry out the filtration of liquid, mother liquor after filtration enters in recycling can via the pipe d connecting of filter, as shown in Figure 3 at filtering area B, after the filter of scrubbing section C and dry section D, be all connected with and take out negative tube d, different is the needs according to technique, negative pressure in each pipeline is different, along with the rotation of rotary drum enters into the washing that scrubbing section carries out filter cake, cleaning solution enters this district through pipe b, pass through afterwards dry section, same utilization is taken out negative tube d filter cake is blotted, the filter cake being blotted enters discharge zone, utilize compressed air hose e filter cake to be blown into the discharging that realizes filter cake in blowpit, finally enter renewing zone, utilize acid pickling tube f to pass into the cleaning that pickle carries out filter screen, complete a filtration cycle.Mother liquor recovery tube g is connected with the housing of filter, if its effect is when there being the phenomenon of leakage to occur in filter process, leakage can be recovered to mother liquor accumulator tank from mother liquor recovery tube g, overflow pipe h is also connected with housing, and stretch out housing and have certain overflow height, when carrying out the pickling regeneration of filter screen, if the amount of liquid of pickling surpasses the amount of liquid of appointment, can flow out from this pipe.
Obviously, those skilled in the art can carry out various changes and modification and not depart from the spirit and scope of the present invention the present invention.Like this, if of the present invention these are revised and within modification belongs to the scope of the claims in the present invention and equivalent technology thereof, the present invention is also intended to comprise these changes and modification interior.
Claims (8)
1. one kind for filtering the continuous filter of toxicity medium, it is characterized in that: comprise the casing (1) and the end socket (4) that are tightly connected, in casing (1), be provided with rotary drum (2), week at rotary drum (2) is upwards evenly provided with several filter assemblies (3), for realizing liquid, carry the standing part (14) of the dispensing head (5) switching to be arranged on described end socket (4), the rotating part (13) of dispensing head (5) is connected with rotary drum (2) and can together rotates with rotary drum, each filter assemblies (3) on rotary drum (2) forms different functional areas, be connected to the adapter (a of the difference in functionality on casing (1), b, c, d) extend to described different functional area position, each filter assemblies (3) is connected with the rotating part (13) of dispensing head by fairlead (17) respectively, rotation by dispensing head (5) is transported to corresponding liquid in the cavity of dispensing head standing part (14), in rotary drum (2) inside, be provided with the slideway (12) for discharging, slideway (12) lower end connects discharge nozzle (11).
2. as claimed in claim 1 for filtering the continuous filter of toxicity medium, it is characterized in that: the rotating part (13) of described dispensing head (5) is connected with reducing motor (8) by driving shaft (7); Described driving shaft (7), through end socket (4), is provided with shaft coupling (6) between driving shaft (7) and end socket (4).
3. as claimed in claim 2 for filtering the continuous filter of toxicity medium, it is characterized in that: described shaft coupling (6) is arranged on travelling car (10) above with end socket (4), and travelling car (10) is arranged on slide rail (9).
4. as claimed in claim 1 for filtering the continuous filter of toxicity medium, it is characterized in that: described filter assemblies (3) comprises filter (15) and sealing gasket (16), and the rear portion of filter (15) connects described fairlead (17).
5. as claimed in claim 1 for filtering the continuous filter of toxicity medium, it is characterized in that: between the rotating part (13) of dispensing head (5) and standing part (14), be provided with sealing gasket (18).
6. as claimed in claim 1 for filtering the continuous filter of toxicity medium, it is characterized in that: between described casing (1) and end socket (4), by quick detach bolt, be connected.
7. as claimed in claim 1 for filtering the continuous filter of toxicity medium, it is characterized in that: described casing (1) is provided with the dodge gate with hagioscope.
8. as claimed in claim 1 for filtering the continuous filter of toxicity medium, it is characterized in that: described different functional area comprises feed zone, filtering area, scrubbing section, dry section, discharge zone, renewing zone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410272623.4A CN104107580A (en) | 2014-06-18 | 2014-06-18 | Continuous filter for filtering toxic mediums |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410272623.4A CN104107580A (en) | 2014-06-18 | 2014-06-18 | Continuous filter for filtering toxic mediums |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104107580A true CN104107580A (en) | 2014-10-22 |
Family
ID=51704689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410272623.4A Pending CN104107580A (en) | 2014-06-18 | 2014-06-18 | Continuous filter for filtering toxic mediums |
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| Country | Link |
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| CN (1) | CN104107580A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104485147A (en) * | 2014-10-31 | 2015-04-01 | 中国核电工程有限公司 | Distant filter device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1033507A (en) * | 1987-12-14 | 1989-06-28 | 程忠良 | Inner-drum radiation-type hydraulic vacuum continuous filter |
| RU2098872C1 (en) * | 1994-05-24 | 1997-12-10 | Санкт-Петербургская инженерная академия | Method for decontaminating liquid radioactive wastes |
| CN1202841A (en) * | 1995-10-18 | 1998-12-23 | 谢普拉蒂尼公司 | Chemical separation and reaction apparatus |
| US20010054581A1 (en) * | 2000-05-02 | 2001-12-27 | Compagnie Generale Des Matieres Nucleaires | Rotating device for continuously filtering a liquid such as a solution containing a precipitate |
-
2014
- 2014-06-18 CN CN201410272623.4A patent/CN104107580A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1033507A (en) * | 1987-12-14 | 1989-06-28 | 程忠良 | Inner-drum radiation-type hydraulic vacuum continuous filter |
| RU2098872C1 (en) * | 1994-05-24 | 1997-12-10 | Санкт-Петербургская инженерная академия | Method for decontaminating liquid radioactive wastes |
| CN1202841A (en) * | 1995-10-18 | 1998-12-23 | 谢普拉蒂尼公司 | Chemical separation and reaction apparatus |
| US20010054581A1 (en) * | 2000-05-02 | 2001-12-27 | Compagnie Generale Des Matieres Nucleaires | Rotating device for continuously filtering a liquid such as a solution containing a precipitate |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104485147A (en) * | 2014-10-31 | 2015-04-01 | 中国核电工程有限公司 | Distant filter device |
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Application publication date: 20141022 |