CN206152450U - Negative pressure filter vat - Google Patents
Negative pressure filter vat Download PDFInfo
- Publication number
- CN206152450U CN206152450U CN201621261969.5U CN201621261969U CN206152450U CN 206152450 U CN206152450 U CN 206152450U CN 201621261969 U CN201621261969 U CN 201621261969U CN 206152450 U CN206152450 U CN 206152450U
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- Prior art keywords
- screen plate
- ladle body
- bung
- filter
- negative pressure
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- 238000011085 pressure filtration Methods 0.000 claims description 18
- 230000007246 mechanism Effects 0.000 claims description 9
- 230000000740 bleeding effect Effects 0.000 claims description 6
- 230000008859 change Effects 0.000 abstract description 10
- 230000008901 benefit Effects 0.000 abstract description 4
- 229930183772 bungone Natural products 0.000 abstract description 2
- 238000007599 discharging Methods 0.000 abstract 1
- 238000001914 filtration Methods 0.000 description 21
- 239000000203 mixture Substances 0.000 description 19
- 238000010586 diagram Methods 0.000 description 12
- 230000033001 locomotion Effects 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 4
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000000967 suction filtration Methods 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
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- Filtration Of Liquid (AREA)
Abstract
The utility model discloses a negative pressure filter vat, its technical scheme main points are: including ladle body and bung, the inside filter that is equipped with of ladle body, the filter is the ring form, be equipped with the filter screen in the middle of the filter, the filter divide into epicoele and cavity of resorption with the ladle body, superior connectivity has the inlet pipe, the cavity of resorption intercommunication has the discharging pipe, the ladle body inner wall is fixed with round annular boss, circle annular boss's axis and ladle body dead in line, circle annular boss's inner wall is equipped with at least a pair of vertical grooves, a pair of vertical grooves is about the axis symmetry of ladle body, vertical grooves one end and the terminal surface intercommunication of circle annular boss towards bung one end, vertical grooves other end intercommunication has the spacing groove, the spacing groove is perpendicular with vertical grooves, filter circumference outer wall is equipped with at least a pair of lug, the lug is pegged graft with vertical grooves respectively, the restriction filter reciprocated when the lug changed the spacing groove over to, the filter is fixed with the convenient handle that draws the filter that rotates and carry towards the terminal surface of bung, the utility model has the advantages that easily dismantle and change the filter.
Description
Technical field
This utility model is related to defecator field, and in particular to a kind of negative pressure filtration bucket.
Background technology
Usually need to filtering in Chemical Manufacture, experiment, during chemical reaction, due to requirements of one's work,
Sometimes filtering to be carried out at ambient pressure, so need to carry out decompression sucking filtration, its principle is by the sky in device by vacuum pump
Gas takes a part away, to form negative pressure in device, then promotes solidliquid mixture using pressure differential between atmospheric pressure and negative pressure
By filter screen, so as to add the efficiency of strong filter.
When the mixture size species of required filtration is different, it is often necessary to which the drainage screen in Suction filtration device is cleared up
And change, the Chinese patent of such as Publication No. CN203634903U discloses a kind of vacuum filtering barrel, including staving, bung, with
And fixed filter plate and the movable filter plate being arranged in staving, it is provided with what is be engaged with movable filter plate size shape on fixed filter plate
Opening, open bottom is provided with gripper shoe, and movable filter plate is installed in the opening and is supported by gripper shoe, fixes filter plate and activity
Filter plate forms complete filter plate, when needing to be cleared up or keeped in repair, it is only necessary to cleared up or keeped in repair by opening movable filter plate
Work.The vacuum filtering barrel of the patent is opened to be open using movable filter plate and filter plate is cleared up and is repaired, but whole filter plate
Cleaning with change still not enough facilitate, it is therefore desirable to design a kind of negative pressure filtration device for being readily disassembled and changing screen plate.
Utility model content
The purpose of this utility model is to provide a kind of negative pressure filtration bucket, and its advantage is to be easy to carry out screen plate dismounting and more
Change.
Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of negative pressure filtration bucket,
Including ladle body and bung, screen plate is provided with inside the ladle body, the screen plate is annular shape, was provided with the middle of the screen plate
The ladle body is divided into epicoele and cavity of resorption by filter screen, the screen plate, and the epicoele is communicated with feed pipe, and the cavity of resorption is communicated with out
Expects pipe, the ladle body inwall is fixed with circle convex platform, the axis of the circle convex platform and the ladle body dead in line, the annulus
The inwall of boss is provided with least one pair of vertical groove, a pair of vertical grooves with regard to the ladle body axisymmetrical, it is described vertically recessed
Groove one end connects with the circle convex platform towards the end face of bung one end, and the vertical groove other end is communicated with stopper slot, institute
State stopper slot to be vertically arranged with the vertical groove, the screen plate outer circumferential walls are provided with least one pair of projection, the projection point
Not with the vertical groove grafting, screen plate is limited when the projection proceeds to the stopper slot and is moved up and down, the screen plate court
The convenient handle for rotating and lifting screen plate is fixed with to the end face of bung.
By above-mentioned technical proposal, screen plate is inserted in vertical groove by projection, and is rotated, and is fed them into spacing
In groove, stopper slot can limit the motion of projection in the vertical direction, so as to limit the up and down motion of screen plate, screen plate be consolidated
It is scheduled in circle convex platform；Mixture is entered in filter vat from feed pipe, is filtered naturally by drainage screen, is not enough filled when filtering
Timesharing, air pump can be evacuated to cavity of resorption, make cavity of resorption produce certain negative pressure, due to the work of pressure differential between epicoele and cavity of resorption
With mixture can more quickly pass through drainage screen, towards drainage screen moved beneath, so as to accelerate the speed of filtration；Work as filtration
Other different types of mixture, when needing to change drainage screen, open bung, drive screen plate to rotate by handle,
Projection is produced from stopper slot, in vertical groove, then lift-pull handle, by projection vertical groove is upwardly separated from, drive
Screen plate is moved upwards, is extracted from filter vat, and then changes different screen plates as needed, simple and convenient.
This utility model is further arranged to：Height of the projection on the screen plate axial direction is spacing with described
The width of rebate of groove is identical.
By above-mentioned technical proposal, bump height is identical with the width of rebate of stopper slot, and projection is complete after stopper slot is proceeded to
It is stuck entirely, it is impossible to move up and down so that screen plate is by regularly more stable, it is to avoid mixed when screen plate is because of by feeding
Compound impacts and vibrates.
This utility model is further arranged to：It is convex that the stopper slot is provided with some levels towards the inwall of the ladle body axis
Bar, the projection is provided with some horizontal grooves away from the one side of the filtration plate axis, when the projection proceeds to the stopper slot,
The horizontal raised line and the horizontal groove grafting.
By above-mentioned technical proposal, when projection proceeds to stopper slot, horizontal raised line and horizontal groove grafting, horizontal ledge enters one
Step limits projection in the motion of vertical direction, the conflict between projection is increased, so as to increase between stopper slot and projection
Stiction so that projection is stuck in stopper slot and more consolidates, and reduces and filters panel vibration.
This utility model is further arranged to：It is some to the vertical groove with regard to the ladle body axis into circumference array
Arrange.
By above-mentioned technical proposal, vertical groove is arranged with regard to ladle body circumference array, and projection is also correspondingly with regard to mistake
The circumference array of filter plate is arranged, and when screen plate is rotated, projection rotates together convenient in stopper slot, and more
It is easy to projection to insert vertical groove.
This utility model is further arranged to：The handle includes vertical rotating shaft and retainer ring, and the vertical rotating shaft is fixed
The screen plate towards bung end face, the retainer ring is fixed on the one end of the vertical rotating shaft away from screen plate.
By above-mentioned technical proposal, retainer ring is held, be easy to that screen plate is rotated and lifted, handle can avoid behaviour
Make personnel's directly contact screen plate, it is clear when work without contacting with the mixture that filter surface is stopped, can be improved
Clean degree.
This utility model is further arranged to：The height of the retainer ring is connected higher than the feed pipe with the ladle body
Place.
By above-mentioned technical proposal, the height of retainer ring is higher than the connectivity part of feed pipe and ladle body, so as in feed pipe
Mixture will not easily cover retainer ring, therefore will not pollute retainer ring, be easy to keep the cleaning of retainer ring so that operator
Member can operationally possess more clean environment.
This utility model is further arranged to：The screen plate is fixed with vertical post towards the end face of bung, described vertical
Post side wall is provided with external screw thread, and the vertical rotating shaft is hollow pipe away from one end of the retainer ring, and the hollow inside pipe wall is provided with
Female thread, the hollow pipe is connected with the vertical male screw.
By above-mentioned technical proposal, when needing to change screen plate, the hollow pipe of vertical axes is tightened into fixation with vertical post,
Then screen plate is rotated, departs from projection and lift upwards after stopper slot, screen plate is taken out from filter vat；Placed
After filter plate, hollow pipe is unscrewed into disengaging with vertical post, vertical axes are taken out outside filter vat, vertical axes need not be stayed in when filtering
In lauter tub, it is to avoid mixture pollutes vertical axes, makes filter vat inner structure simpler.
This utility model is further arranged to：The bung is provided with air bleeding valve.
By above-mentioned technical proposal, when being evacuated to cavity of resorption, air bleeding valve is opened, epicoele is connected with the air outside bung
It is logical, epicoele air pressure is ensure that so that the draught head on screen plate two sides is present always, so as to ensure that draught head passes through in mixture
Drainage screen to cavity of resorption is extruded, it is ensured that the rate of filtration is faster.
This utility model is further arranged to：Also include the retaining mechanism of the locking bung, the retaining mechanism includes
Support, connecting rod, Limit screw and locking member, support is fixed on the both sides of the ladle body, and support is with regard to ladle body described in a pair
Axisymmetrical, on a support connecting rod is hinged, and the Limit screw, the connecting rod middle part are hinged on another support
Be fixedly connected with the bung, the connecting rod away from hinged place be provided with for Limit screw insertion slot, the locking member with
The Limit screw threaded connection, the Limit screw proceeds to locking member after the slot and compresses connecting rod.
By above-mentioned technical proposal, it is fixedly connected with bung in the middle of connecting rod, drives bung to rotate when connecting rod is rotated, from
And open and closing bucket-lid, when bung is closed, Limit screw is rotated in slot, locking member is then screwed down, by even
Extension bar is compressed, so as to bung be locked so that bung cannot be opened easily；Unscrew locking member upwards, Limit screw is rotated into de-
From slot, separate with connecting rod, you can rotate connecting rod and open bung.
This utility model is further arranged to：The circle convex platform in radial directions annulus width be 3cm to 5cm.
By above-mentioned technical proposal, circle convex platform is less in the width of radial direction, and screen plate then becomes larger, so that mistake
Filter screen also correspondingly becomes larger, can accelerate the speed for filtering.
In sum, this utility model has the advantages that：
1st, projection is fixed in stopper slot so that screen plate is easily dismantled in filter vat and installed, and is easy in mistake
Drainage screen is changed when filtering other different types of mixture；
2nd, handle causes screen plate to be easily suggested and place, and avoids operator with the mixing filtered as far as possible
Thing directly contact, keeps cleaning during work；
3rd, bump height is identical with the width of rebate of stopper slot, and it is recessed to be provided with the horizontal raised line and level of grafting cooperation
Groove so that screen plate becomes more stable when fixing.
Description of the drawings
Fig. 1 is the structural representation of embodiment 1；
Fig. 2 is the schematic diagram that retaining mechanism is embodied in embodiment 1；
Fig. 3 is the schematic diagram that bung Unclosing structure is embodied in embodiment 1；
Fig. 4 is the schematic diagram that circle convex platform structure is embodied in embodiment 1；
Fig. 5 is the schematic diagram that screen plate structure is embodied in embodiment 1；
Fig. 6 is that the schematic diagram that screen plate is arranged in circle convex platform is embodied in embodiment 1；
Fig. 7 is that the top view in filter vat bucket is embodied in embodiment 1；
Fig. 8 is that the schematic diagram that projection proceeds to stopper slot is embodied in embodiment 1；
Fig. 9 is the enlarged drawing in Fig. 8 at B；
Figure 10 is the schematic diagram that grip structure is embodied in embodiment 1；
Figure 11 is the schematic diagram that vertical rod structure is embodied in embodiment 2；
Figure 12 is the schematic diagram that tubular structure is embodied in embodiment 2；
Figure 13 is the schematic diagram of the horizontal cord tissue of embodiment in embodiment 3；
Figure 14 is the schematic diagram that horizontal groove structure is embodied in embodiment 3；
Figure 15 is the schematic diagram that horizontal groove and horizontal ledge connected structure are embodied in embodiment 3；
Figure 16 is the enlarged drawing in Figure 15 at C.
In figure, 1, ladle body；11st, epicoele；12nd, cavity of resorption；13rd, feed pipe；14th, discharge nozzle；2nd, bung；21st, air bleeding valve；3rd, circle
Ring convex platform；31st, vertical groove；32nd, stopper slot；321st, horizontal raised line；4th, screen plate；41st, drainage screen；42nd, projection；421st, level
Groove；5th, handle；51st, vertical rotating shaft；511st, hollow pipe；52nd, retainer ring；53rd, vertical post；6th, retaining mechanism；61st, support；62、
Connecting rod；621st, slot；63rd, Limit screw；64th, locking member；7th, air pump；71st, exhaust tube；72nd, switch valve.
Specific embodiment
This utility model is described in further detail below in conjunction with accompanying drawing.
Embodiment 1：A kind of negative pressure filtration bucket, as shown in Figure 1,2 and 3, including ladle body 1 and bung 2, bung 2 is provided with use
In locking bung 2 retaining mechanism 6, retaining mechanism 6 include support 61, connecting rod 62, Limit screw 63 and locking member 64, a pair
Support 61 is vertically fixed on respectively the both sides of ladle body 1, and with regard to the axisymmetrical of bung 2, connecting rod 62 and Limit screw 63
It is hinged with a support 61 respectively, and connecting rod 62 can be rotated upwardly and downwardly with Limit screw 63 in perpendicular, connecting rod
62 middle part is mutually fixed with bung 2, drives bung 2 to rotate when connecting rod 62 is rotated, so as to open and close, connecting rod bung
62, away from the slot 621 being provided with the hinged place of support 61 for the insertion of Limit screw 63, on Limit screw 63 locking member are threadedly coupled
64, Limit screw 63 is proceeded to upwards after slot 621, and locking member 64 is screwed down, and connecting rod 62 is fixed, the nothing of connecting rod 62
Method is rotated, so as to bung 2 is also locked.
As shown in figure 4, the inwall integrally casting of ladle body 1 has horizontal circle convex platform 3, circle convex platform 3 is justified in radial directions
The width of ring is 3cm, the axis of circle convex platform 3 and the dead in line of ladle body 1, the inwall of circle convex platform 3 be provided with two pairs it is vertically recessed
Groove 31, with regard to the axis of circle convex platform 3, circumferentially array is arranged four vertical grooves 31, the one end of vertical groove 31 and circle convex platform
3 are connected towards the end face of the one end of bung 2, and the other end is communicated with horizontal stopper slot 32, stopper slot 32 and the phase of vertical groove 31
Vertically.
As shown in Figure 5 and Figure 6, screen plate 4 is placed with circle convex platform 3, screen plate 4 is annular shape, in the middle of screen plate 4
Circular hole be fixed with circle drainage screen 41；The outer circumferential walls of screen plate 4 are provided with two pairs of projections 42, and four projections 42 are convex with regard to annulus
Circumferentially array is arranged the axis of platform 3, as shown in Fig. 7,8 and 9, four projections 42 respectively with the grafting of four vertical grooves 31, it is convex
Height of the block 42 on the axial direction of screen plate 4 is identical with the width of rebate of stopper slot 32, after the insertion vertical groove 31 of projection 42
Rotated so that projection 42 proceeds to stopper slot 32 and fixes with stopper slot 32, so as to limit on the in the vertical direction of screen plate 4
Lower movement.
As illustrated in figures 1 and 8,1 point of ladle body is epicoele 11 and cavity of resorption 12 by screen plate 4, and the side wall of epicoele 11 is communicated with charging
Pipe 13, the bottom of the side wall of cavity of resorption 12 is communicated with discharge nozzle 14, and the side wall of cavity of resorption 12 is connected with air pump 7, takes out by exhaust tube 71
Trachea 71 is provided with switch valve 72.Mixture is entered in filter vat from feed pipe 13, is filtered naturally by drainage screen 41, when
Filter it is not abundant enough when, air pump 7 can be evacuated to cavity of resorption 12, make cavity of resorption 12 produce certain negative pressure, due to epicoele 11 with
The effect of pressure differential between cavity of resorption 12, mixture can more quickly pass through drainage screen 41, towards the moved beneath of drainage screen 41, so as to
Accelerate the speed of filtration.
As shown in Figure 10, a pair of handles 5 are fixed with towards on the end face of bung 2 in screen plate 4, a pair of handles 5 are with regard to mistake
The center of circle of filter plate 4 is symmetrical, and handle 5 includes vertical rotating shaft 51 and retainer ring 52, and vertical rotating shaft 51 is fixed on screen plate 4, fixed
Ring 52 is fixed on the one end of vertical rotating shaft 51 away from screen plate 4.Retainer ring 52 is easy to operator to hold, consequently facilitating will filter
Plate 4 is rotated and lifted, and handle 5 can avoid operator's directly contact screen plate 4, from without with the surface of screen plate 4
The mixture contact of stop, can improve clean-up performance during work.
As shown in Fig. 1 and Figure 10, the height of retainer ring 52 is higher than the connectivity part of feed pipe 13 and ladle body 1, in feed pipe 13
Mixture will not easily cover retainer ring 52, therefore retainer ring 52 will not be polluted, be easy to keep the cleaning of retainer ring 52, make
Obtaining operator can operationally possess more clean environment.
As shown in figure 1, bung 2 is provided with air bleeding valve 21, when being evacuated to cavity of resorption 12, air bleeding valve 21 is opened, make epicoele
11 with bung 2 outside atmosphere, ensure that the air pressure of epicoele 11 so that the draught head on the two sides of screen plate 4 is present always, so as to
Ensure that draught head extrudes mixture to cavity of resorption 12 through drainage screen 41, it is ensured that the rate of filtration is faster.
When other different types of mixture are filtered, when needing to change drainage screen 41, locking member 64 is unscrewed upwards,
Limit screw 63 is rotated into disengaging slot 621, is separated with connecting rod 62, you can rotated connecting rod 62 and drive the rotating opening of bung 2,
Then drive screen plate 4 to rotate by handle 5, projection 42 is produced from stopper slot 32, in vertical groove 31, Ran Houti
Pull handle 5, projection 42 is upwardly separated from into vertical groove 31, drive screen plate 4 to move upwards, extract from filter vat, Jin Ergen
It is simple and convenient according to needing to change different screen plates 4.
Embodiment 2：A kind of negative pressure filtration bucket, be with the difference of embodiment 1, as shown in figure 11, the direction of screen plate 4
The end face of bung 2 is fixed with a pair vertical posts 53, and the side wall of vertical post 53 is provided with external screw thread, as shown in figure 12, vertical rotating shaft 51
It is hollow pipe 511 away from one end of retainer ring 52, the inwall of hollow pipe 511 is provided with female thread, hollow pipe 511 and the screw thread of vertical post 53
Connection.
When needing to change screen plate 4, the hollow pipe 511 of vertical axes and vertical post 53 are tightened into fixation, then to filtering
Plate 4 is rotated, and is departed from projection 42 and is lifted upwards after stopper slot 32, and screen plate 4 is taken out from filter vat；Place screen plate
After 4, hollow pipe 511 is unscrewed into disengaging with vertical post 53, vertical axes are taken out outside filter vat, vertical axes need not be stayed in when filtering
In filter vat, it is to avoid mixture pollutes vertical axes, makes filter vat inner structure simpler.
Embodiment 3：A kind of negative pressure filtration bucket, be with the difference of embodiment 2, as shown in figure 13, the court of stopper slot 32
Some horizontal raised lines 321 are fixed with to the inwall of the axis direction of ladle body 1, as shown in figure 14, projection 42 is away from the axis of screen plate 4
Some horizontal grooves 421 are simultaneously fixed with, horizontal groove 421 is equal with the number of horizontal raised line 321, as shown in figs, convex
When block 42 proceeds to stopper slot 32, horizontal raised line 321 is corresponded with horizontal groove 421, carries out grafting.Horizontal ledge can enter one
Step limits projection 42 in the motion of vertical direction, increased the conflict between circle convex platform 3 and projection 42, spacing so as to increase
Stiction between groove 32 and projection 42 so that projection 42 is stuck in stopper slot 32 and more consolidates, reduces screen plate 4 and vibrates.
The course of work：The course of work is illustrated with reference to above-mentioned all embodiments, the reality of each of which separate embodiments
The mode of applying is all contained in the middle of this implementation process.Bung 2 is shut first and locks bung 2, entered into bucket by feed pipe 13
Material, mixture flows out after natural filtration from discharge nozzle 14.
When filtering not abundant enough, switch valve 72 is opened, start air pump 7 and cavity of resorption 12 is evacuated, and open aerofluxuss
Valve 21, makes to produce pressure differential between epicoele 11 and cavity of resorption 12, so that mixture is more quickly by drainage screen 41, towards cavity of resorption
12 motions, accelerate the rate of filtration.
When needing that drainage screen 41 is cleaned or changed, retaining mechanism 6 is opened, bung 2 is rotated up to open, so
Afterwards vertical rotating shaft 51 is tightened into fixation with vertical post 53, drive screen plate 4 to rotate by handle 5, make projection 42 from stopper slot 32
Inside produce, in vertical groove 31, then lift-pull handle 5, by projection 42 vertical groove 31 is upwardly separated from, and drives screen plate 4
Move upwards, extract from bucket, and then screen plate 4 is cleaned and changed, finally reinstall screen plate 4.
This utility model has the advantages that to be readily disassembled and change screen plate 4.
This specific embodiment is only that it is not to restriction of the present utility model, ability to explanation of the present utility model
Field technique personnel can make as needed the modification without creative contribution after this specification is read to the present embodiment, but
As long as all being protected by Patent Law in right of the present utility model.
Claims (10)
1. a kind of negative pressure filtration bucket, including ladle body（1）And bung（2）, the ladle body（1）Inside is provided with screen plate（4）, the mistake
Filter plate（4）For annular shape, the screen plate（4）Centre is provided with drainage screen（41）, the screen plate（4）By the ladle body（1）Point
For epicoele（11）And cavity of resorption（12）, the epicoele（11）It is communicated with feed pipe（13）, the cavity of resorption（12）It is communicated with discharge nozzle
（14）, it is characterized in that：The ladle body（1）Inwall is fixed with circle convex platform（3）, the circle convex platform（3）Axis and the bucket
Body（1）Dead in line, the circle convex platform（3）Inwall be provided with least one pair of vertical groove（31）, a pair of vertical grooves（31）
With regard to the ladle body（1）Axisymmetrical, the vertical groove（31）One end and the circle convex platform（3）Towards bung（2）One
The end face connection at end, the vertical groove（31）The other end is communicated with stopper slot（32）, the stopper slot（32）It is vertical with described
Groove（31）It is vertically arranged, the screen plate（4）Outer circumferential walls are provided with least one pair of projection（42）, the projection（42）Respectively with
The vertical groove（31）Grafting, the projection（42）Proceed to the stopper slot（32）When limit screen plate（4）Move up and down, institute
State screen plate（4）Towards bung（2）End face be fixed with and convenient rotate and lift screen plate（4）Handle（5）.
2. a kind of negative pressure filtration bucket according to claim 1, is characterized in that：The projection（42）In the screen plate（4）
Height on axial direction and the stopper slot（32）Width of rebate it is identical.
3. a kind of negative pressure filtration bucket according to claim 1, is characterized in that：The stopper slot（32）Towards the ladle body
（1）The inwall of axis is provided with some horizontal raised lines（321）, the projection（42）Away from the screen plate（4）The one side of axis sets
There are some horizontal grooves（421）, the projection（42）Proceed to the stopper slot（32）When, the horizontal raised line（321）With it is described
Horizontal groove（421）Grafting.
4. a kind of negative pressure filtration bucket according to claim 1, is characterized in that：It is some to the vertical groove（31）With regard to institute
State ladle body（1）Axis into circumference array arrange.
5. a kind of negative pressure filtration bucket according to claim 1, is characterized in that：The handle（5）Including vertical rotating shaft（51）
And retainer ring（52）, the vertical rotating shaft（51）It is fixed on the screen plate（4）Towards bung（2）End face, the retainer ring
（52）It is fixed on the vertical rotating shaft（51）Away from screen plate（4）One end.
6. a kind of negative pressure filtration bucket according to claim 5, is characterized in that：The retainer ring（52）Height higher than described
Feed pipe（13）With the ladle body（1）Connectivity part.
7. a kind of negative pressure filtration bucket according to claim 5, is characterized in that：The screen plate（4）Towards bung（2）End
Face is fixed with vertical post（53）, the vertical post（53）Side wall is provided with external screw thread, the vertical rotating shaft（51）Away from the fixation
Ring（52）One end be hollow pipe（511）, the hollow pipe（511）Inwall is provided with female thread, the hollow pipe（511）With it is described
Vertical post（53）Threaded connection.
8. a kind of negative pressure filtration bucket according to claim 1, is characterized in that：The bung（2）It is provided with air bleeding valve（21）.
9. a kind of negative pressure filtration bucket according to claim 1, is characterized in that：Also include the locking bung（2）Locking
Mechanism（6）, the retaining mechanism（6）Including support（61）, connecting rod（62）, Limit screw（63）And locking member（64）, support
（61）It is fixed on the ladle body（1）Both sides, support described in a pair（61）With regard to ladle body（1）Axisymmetrical, a support
（61）On be hinged the connecting rod（62）, another support（61）On be hinged the Limit screw（63）, the connecting rod（62）
Middle part and the bung（2）It is fixedly connected, the connecting rod（62）It is provided with away from hinged place and supplies Limit screw（63）That what is inserted inserts
Groove（621）, the locking member（64）With the Limit screw（63）Threaded connection, the Limit screw（63）Proceed to the slot
（621）Locking member afterwards（64）By connecting rod（62）Compress.
10. a kind of negative pressure filtration bucket according to claim 1, is characterized in that：The circle convex platform（3）In radial directions
The width of annulus is 3cm to 5cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621261969.5U CN206152450U (en) | 2016-11-11 | 2016-11-11 | Negative pressure filter vat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621261969.5U CN206152450U (en) | 2016-11-11 | 2016-11-11 | Negative pressure filter vat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206152450U true CN206152450U (en) | 2017-05-10 |
Family
ID=58660849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621261969.5U Expired - Fee Related CN206152450U (en) | 2016-11-11 | 2016-11-11 | Negative pressure filter vat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206152450U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107744677A (en) * | 2017-11-17 | 2018-03-02 | 青岛惠希食品有限公司 | A kind of filtering tank |
| CN110005344A (en) * | 2019-04-04 | 2019-07-12 | 邹城兖矿泰德工贸有限公司 | Fire extinguishing drilling rod |
| CN113597155A (en) * | 2021-07-05 | 2021-11-02 | 浙江广厦建设职业技术大学 | Finance and tax controlling machine cabinet with rolling slats door safety protection structure |
| CN114247226A (en) * | 2021-12-27 | 2022-03-29 | 中车株洲电机有限公司 | Cooling system with quick detachable filter and method for assembling and detaching the filter |
-
2016
- 2016-11-11 CN CN201621261969.5U patent/CN206152450U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107744677A (en) * | 2017-11-17 | 2018-03-02 | 青岛惠希食品有限公司 | A kind of filtering tank |
| CN110005344A (en) * | 2019-04-04 | 2019-07-12 | 邹城兖矿泰德工贸有限公司 | Fire extinguishing drilling rod |
| CN113597155A (en) * | 2021-07-05 | 2021-11-02 | 浙江广厦建设职业技术大学 | Finance and tax controlling machine cabinet with rolling slats door safety protection structure |
| CN114247226A (en) * | 2021-12-27 | 2022-03-29 | 中车株洲电机有限公司 | Cooling system with quick detachable filter and method for assembling and detaching the filter |
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