CN114522451A - Pressure filter reinforcement locking device - Google Patents
Pressure filter reinforcement locking device Download PDFInfo
- Publication number
- CN114522451A CN114522451A CN202210194031.XA CN202210194031A CN114522451A CN 114522451 A CN114522451 A CN 114522451A CN 202210194031 A CN202210194031 A CN 202210194031A CN 114522451 A CN114522451 A CN 114522451A
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- CN
- China
- Prior art keywords
- locking device
- seat
- filter press
- voussoir
- force
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- 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.)
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
- B01D25/12—Filter presses, i.e. of the plate or plate and frame type
- B01D25/21—Plate and frame presses
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a boosting locking device of a filter press, which comprises a driving mechanism, a fixed seat, a movable seat and a folding supporting mechanism, wherein the folding supporting mechanism is arranged between the fixed seat and the movable seat, the driving mechanism drives the folding supporting mechanism to unfold, the folding supporting mechanism comprises a connecting seat, a plurality of connecting arms I which are connected in a hinged manner are arranged on the connecting seat, and the connecting arms I are respectively provided with a connecting arm II and a connecting arm III which are connected in a hinged manner.
Description
[ technical field ] A
The invention relates to the technical field of filter presses, in particular to the technical field of a boosting locking device of a filter press.
[ background ] A method for producing a semiconductor device
A plate-frame filter press is a filtering device for realizing solid-liquid separation in filtering materials, and is widely applied to production process flows and sewage treatment in industries such as petroleum, chemical engineering, medicine, food, metallurgy, coal and the like. After the filter material is introduced into the plate and frame filter press, the liquid is discharged by the filter pressing operation, and a solid filter cake is formed between the filter cloths in the chambers of the two adjacent filter plates.
The filter unit is formed by compressing the filter plate sealing filter chambers by a hydraulic system when the materials are filtered, the materials are injected into each filter chamber by the pressure of the feeding pump, the hydraulic pressure is kept to be greater than the feeding pressure, the filter chambers can not leak the materials, and higher requirements are provided for the yield and the dryness of solid filter cakes along with users, the hydraulic system with larger thrust is required, so that the cost and the energy consumption are increased.
[ summary of the invention ]
The invention aims to solve the problems in the prior art and provides a boosting locking device of a filter press, which can reduce the cost and energy consumption.
In order to achieve the purpose, the invention provides a boosting locking device of a filter press, which comprises a driving mechanism, a fixed seat, a movable seat and a folding supporting mechanism, wherein the folding supporting mechanism is arranged between the fixed seat and the movable seat, the driving mechanism drives the folding supporting mechanism to unfold, the folding supporting mechanism comprises a connecting seat, a plurality of connecting arms I which are connected in a hinged mode are arranged on the connecting seat, and a connecting arm II and a connecting arm III which are connected in a hinged mode are arranged on each connecting arm I.
Preferably, the driving mechanism is an oil cylinder.
Preferably, the fixing seat is provided with a through hole matched with the connecting seat.
Preferably, the connecting arm II and the connecting arm III are both provided with reinforcing ribs.
Preferably, the number of the connecting arms I is two.
Preferably, the front end of the movable seat is provided with a movable pressing plate through an adjusting mechanism.
Preferably, the adjusting mechanism comprises a wedge block I, a wedge block II, a plurality of fixing screws and a jacking mechanism, the wedge block I and the wedge block II are arranged in a matched mode, the fixing screws sequentially penetrate through the moving seat, the wedge block II and the wedge block I and are in threaded connection with the movable pressing plate, the wedge block II is provided with groove holes which correspond to the fixing screws one by one and are matched with the fixing screws, and the movable pressing plate is provided with the jacking mechanism which is jacked at the lower end of the wedge block II.
Preferably, the jacking mechanism comprises a support, a jacking screw and a fixing nut, the support is provided with the jacking screw in threaded connection, and a screw body of the jacking screw is provided with the fixing nut positioned at the lower end of the support.
The invention has the beneficial effects that: according to the invention, the driving mechanism pushes the folding supporting mechanism to extend to drive the movable seat to move forwards, after the folding supporting mechanism extends, the connecting arm I is in a vertical state, the connecting arm II and the connecting arm III are both perpendicular to the connecting arm I, the folding supporting mechanism is self-locked and keeps the current state unchanged, when the movable seat is subjected to a backward acting force, the backward acting force is transmitted to the fixed seat through the connecting arm II and the connecting arm III, the driving mechanism does not need to bear the acting force, the thrust of the driving mechanism is not increased, and the backward larger acting force of the movable seat can be borne.
The adjusting mechanism is used for adjusting the distance between the movable pressing plate and the movable base, so that the thickness error of the filter frame is avoided, the movable pressing plate cannot compress the filter frame after the folding supporting mechanism extends, and leakage caused by insufficient sealing pressure of the filter frame occurs.
The features and advantages of the present invention will be described in detail by embodiments in conjunction with the accompanying drawings.
[ description of the drawings ]
FIG. 1 is a schematic cross-sectional view of a force-increasing locking device of a filter press according to the present invention;
FIG. 2 is a diagram showing the working state of the force-increasing locking device of the filter press.
In the figure: 1-driving mechanism, 2-fixed seat, 3-movable seat, 4-folding supporting mechanism, 5-through hole, 6-adjusting mechanism, 7-movable pressing plate, 41-connecting seat, 42-connecting arm I, 43-connecting arm II, 44-connecting arm III, 45-reinforcing rib, 61-wedge block I, 62-wedge block II, 63-fixing screw, 64-tightening mechanism, 65-slotted hole, 641-support seat, 642-tightening screw and 643-fixing nut.
[ detailed description ] embodiments
Referring to fig. 1 and 2, the boosting locking device of the filter press comprises a driving mechanism 1, a fixed seat 2, a movable seat 3 and a folding supporting mechanism 4, wherein the folding supporting mechanism 4 is arranged between the fixed seat 2 and the movable seat 3, the driving mechanism 1 drives the folding supporting mechanism 4 to unfold, the folding supporting mechanism 4 comprises a connecting seat 41, a plurality of connecting arms I42 which are hinged to each other are arranged on the connecting seat 41, the connecting arms I42 are respectively provided with a connecting arm II43 and a connecting arm III44 which are hinged to each other, the driving mechanism 1 is an oil cylinder, the fixed seat 2 is provided with a through hole 5 which is matched with the connecting seat 41, the connecting arms II43 and the connecting arms III44 are respectively provided with reinforcing ribs 45, the connecting arms I42 are two in number, the front end of the movable seat 3 is provided with a movable pressing plate 7 through an adjusting mechanism 6, and the adjusting mechanism 6 comprises a wedge block I61, a wedge block II62 and a wedge block II62, The wedge block I61 is matched with the wedge block II62, the fixing screws 63 sequentially pass through the moving seat 3, the wedge block II62 and the wedge block I61 and are in threaded connection with the movable pressure plate 7, the wedge block II62 is provided with slotted holes 65 which are in one-to-one correspondence with the fixing screws 63 and are matched with the fixing screws, the movable pressure plate 7 is provided with a jacking mechanism 64 which is jacked at the lower end of the wedge block II62, the jacking mechanism 64 comprises a support 641, a jacking screw 642 and a fixing nut 643, the support is provided with the jacking screw 642 in threaded connection, and the screw body of the jacking screw 642 is provided with the fixing nut 643 positioned at the lower end of the support 641.
The working process of the invention is as follows:
in the working process of the boosting locking device of the filter press, the driving mechanism 1 pushes the folding supporting mechanism 4 to extend to drive the moving seat 3 to move forwards, the moving seat 3 drives the movable pressing plate 7 to move forwards through the adjusting mechanism 6 to press a filter frame tightly, after the folding supporting mechanism 4 extends, the connecting arm I42 is in a vertical state, the connecting arm II43 and the connecting arm III44 are both vertical to the connecting arm I42, the folding supporting mechanism 4 is self-locked and keeps the current state unchanged, and when the moving seat 3 is subjected to a backward acting force, the backward acting force is transmitted to the fixed seat 2 through the connecting arm II43 and the connecting arm III 44.
When the adjusting mechanism 6 is adjusted, the fixing nut 643 is loosened, then the jacking screw 642 can be rotated clockwise or counterclockwise, the jacking screw 642 is rotated clockwise to move upwards to push the wedge block II62 to move upwards, the jacking screw 642 is rotated counterclockwise to move downwards, the wedge block II62 slides downwards under the action of self weight to realize the adjustment of the distance between the movable pressing plate 7 and the movable base 3, and after the adjustment is completed, the fixing nut 643 is fastened.
The above embodiments are illustrative of the present invention, and are not intended to limit the present invention, and any simple modifications of the present invention are within the scope of the present invention.
Claims (8)
1. The force-increasing locking device of the filter press is characterized in that: including actuating mechanism (1), fixing base (2), removal seat (3) and folding supporting mechanism (4), be equipped with folding supporting mechanism (4) between fixing base (2) and the removal seat (3), actuating mechanism (1) drive folding supporting mechanism (4) expand, folding supporting mechanism (4) are including connecting seat (41), be equipped with the linking arm I (42) of a plurality of articulated connections on connecting seat (41), all be equipped with articulated linking arm II (43) and linking arm III (44) of connecting on linking arm I (42).
2. The force-increasing locking device of a filter press as claimed in claim 1, wherein: the driving mechanism (1) is an oil cylinder.
3. The force-increasing locking device of a filter press as claimed in claim 1, wherein: the fixing seat (2) is provided with a through hole (5) matched with the connecting seat (41).
4. The force-increasing locking device of a filter press as claimed in claim 1, wherein: and reinforcing ribs (45) are arranged on the connecting arm II (43) and the connecting arm III (44).
5. The force-increasing locking device of a filter press as claimed in claim 1, wherein: the number of the connecting arms I (42) is two.
6. The force-increasing locking device of a filter press as claimed in claim 1, wherein: the front end of the movable seat (3) is provided with a movable pressing plate (7) through an adjusting mechanism (6).
7. The force-increasing locking device of a filter press as claimed in claim 6, wherein: adjustment mechanism (6) include voussoir I (61), voussoir II (62), a plurality of set screw (63) and top tight mechanism (64), voussoir I (61) cooperate with voussoir II (62) to set up, set screw (63) pass in proper order and remove seat (3), voussoir II (62) and voussoir I (61) and with activity clamp plate (7) threaded connection, be equipped with on voussoir II (62) with set screw (63) one-to-one and matched with slotted hole (65), be equipped with on activity clamp plate (7) and push up tight mechanism (64) on voussoir II (62) lower extreme.
8. The force-increasing locking device of a filter press as claimed in claim 7, wherein: the tightening mechanism (64) comprises a support (641), a tightening screw (642) and a fixing nut (643), the support (641) is provided with the tightening screw (642) in threaded connection, and a screw body of the tightening screw (642) is provided with the fixing nut (643) positioned at the lower end of the support (641).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210194031.XA CN114522451A (en) | 2022-03-01 | 2022-03-01 | Pressure filter reinforcement locking device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210194031.XA CN114522451A (en) | 2022-03-01 | 2022-03-01 | Pressure filter reinforcement locking device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN114522451A true CN114522451A (en) | 2022-05-24 |
Family
ID=81626492
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202210194031.XA Pending CN114522451A (en) | 2022-03-01 | 2022-03-01 | Pressure filter reinforcement locking device |
Country Status (1)
Country | Link |
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CN (1) | CN114522451A (en) |
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2022
- 2022-03-01 CN CN202210194031.XA patent/CN114522451A/en active Pending
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