CN114849339B - Disc type vacuum filter with automatic liquid discharging system - Google Patents
Disc type vacuum filter with automatic liquid discharging system Download PDFInfo
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- CN114849339B CN114849339B CN202210546537.2A CN202210546537A CN114849339B CN 114849339 B CN114849339 B CN 114849339B CN 202210546537 A CN202210546537 A CN 202210546537A CN 114849339 B CN114849339 B CN 114849339B
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- 239000007788 liquid Substances 0.000 title claims abstract description 42
- 238000007599 discharging Methods 0.000 title claims abstract description 13
- 238000004140 cleaning Methods 0.000 claims abstract description 50
- 238000001914 filtration Methods 0.000 claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims description 59
- 230000007246 mechanism Effects 0.000 claims description 27
- 238000007789 sealing Methods 0.000 claims description 14
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 20
- 230000008569 process Effects 0.000 abstract description 17
- 230000000694 effects Effects 0.000 abstract description 12
- 239000012535 impurity Substances 0.000 description 22
- 230000003139 buffering effect Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000005381 potential energy Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/02—Combinations of filters of different kinds
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/16—Cleaning-out devices, e.g. for removing the cake from the filter casing or for evacuating the last remnants of liquid
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Abstract
The invention discloses a disc type vacuum filter with an automatic liquid discharge system, which belongs to the field of vacuum filters and comprises a machine body, wherein an inner cavity is formed in the machine body, two side plates are symmetrically and fixedly connected with two side surfaces of the inner cavity, a filter screen is fixedly connected between the bottom ends of the two side plates, the filter screen and the two side plates isolate the inner cavity into an upper cavity and a lower cavity, and a filter residue discharge assembly is arranged in the lower cavity; the inside swing joint of upper cavity has two fluid-discharge tubes that side by side from top to bottom, and fixedly connected with a plurality of evenly distributed's feed liquor pipe on the lateral surface of fluid-discharge tube, the one end fixedly connected with filter fan of feed liquor pipe. According to the invention, in the filtering process, the filter screen is cleaned by the filter fan, so that filter residues can quickly and smoothly enter the lower cavity, and then the filter residues are quickly discharged out of the machine body by the filter residue discharging assembly, so that the effect of quickly and effectively cleaning the filter residues is achieved.
Description
Technical Field
The invention relates to a vacuum filter, in particular to a disc type vacuum filter with an automatic liquid discharging system.
Background
The vacuum filter is a device for realizing solid-liquid separation by taking vacuum negative pressure as a driving force. Under the action of vacuum negative pressure (0.04-0.07 MPa), liquid in the suspension is pumped out through the filter medium, and solid particles are trapped by the medium, so that separation of the liquid and the solid is realized.
The filter residues in the filter chamber can be accumulated continuously in the filtering process, and the subsequent filtering effect can be influenced after the filter residues are accumulated to a certain degree. At this time, the machine is stopped to clean the filter residue.
The prior art has the following problems: the filter residue cannot be cleaned quickly and effectively. Accordingly, one skilled in the art would be able to provide a disc vacuum filter with an automatic drain system to address the problems set forth in the background above.
Disclosure of Invention
The invention aims to provide a disc type vacuum filter with an automatic liquid drainage system, in the filtering process, a filter fan cleans a filter screen, so that filter residues can quickly and smoothly enter a lower cavity, and then the filter residues are quickly discharged out of a machine body by a filter residue discharging assembly, so that the effect of quickly and effectively cleaning the filter residues is achieved, and the problems in the background art are solved.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the disc type vacuum filter with the automatic liquid draining system comprises a machine body, wherein an inner cavity is formed in the machine body, two side plates are symmetrically and fixedly connected to two side faces of the inner cavity, a filter screen is fixedly connected between the bottom ends of the two side plates, the filter screen and the two side plates isolate the inner cavity into an upper cavity and a lower cavity, and a filter residue discharging assembly is arranged in the lower cavity; the inside swing joint of going up the cavity has two fluid-discharge tubes that side by side from top to bottom, and fixedly connected with a plurality of evenly distributed's feed liquor pipe on the lateral surface of fluid-discharge tube, the one end fixedly connected with filter fan of feed liquor pipe, the one end of fluid-discharge tube runs through the organism and with fixed rotating electrical machines on the organism one side between fixed, two the other end of fluid-discharge tube runs through the organism and common fixedly connected with evacuation tube, and the fluid-discharge tube is inside to have seted up the fluid-discharge well, feed liquor pipe, fluid-discharge well, evacuation tube between the intercommunication.
In the filtering process, the filter fan cleans the filter screen, so that filter residues can quickly and smoothly enter the lower cavity, and the filter residues are quickly discharged out of the machine body by the filter residue discharging assembly, so that the effect of quickly and effectively cleaning the filter residues is achieved.
As a further scheme of the invention: the filter fan specifically includes: the fan body, the one end fixedly connected with connector of fan body, and the connector grafting is fixed on the feed liquor pipe, the notch has been seted up to the both sides face of fan body, and the inside swing joint of notch has the filter, the filter chamber with the notch intercommunication has been seted up to the inside of fan body, and the inside of filter chamber is equipped with a plurality of evenly distributed's spring post, the both ends of spring post respectively with two filter side fixed connection, the other end of fan body is seted up flutedly, and the inside cleaning mechanism that is equipped with of recess.
In the use, with evacuation tube and external evacuation equipment connection, rotatory motor operation drives the fluid-discharge tube and rotates, after the liquid passes through the filter gets into the filter chamber, under the evacuation effect of evacuation equipment, liquid in the filter chamber gets into the fluid-inlet tube through the connector fast, the fluid-discharge hole of rethread fluid-discharge tube gets into evacuation tube fast and discharges, and the fluid-discharge tube rotates in-process filter and follows and rotate, when the filter board hits large granule impurity, the filter removes to the filter chamber direction in the notch, at this moment, the spring column deformation provides the buffering for the filter, reduce the damage that the filter received.
As still further aspects of the invention: the lateral surface border fixedly connected with anticreep board of filter, and anticreep board and filter chamber inner wall contact, one side fixedly connected with limiting plate of anticreep board, and the interval between limiting plate and the anticreep board equals the degree of depth of notch, the side of anticreep board has inlayed a plurality of mobilizable balls, and ball and filter chamber inner wall contact.
When the filter receives the impact and removes to the filter chamber direction, the setting of ball reduces the frictional force that removes the process and produce, and the setting of anticreep board and limiting plate not only can avoid the filter to break away from the notch, can also avoid impurity entering notch in the filter chamber to block the filter.
As still further aspects of the invention: the cleaning mechanism specifically comprises: the torsion springs are arranged in the grooves in parallel, the shaft rods penetrate through the torsion springs, two ends of the shaft rods are fixedly connected with inner walls of two sides of the grooves respectively, one ends of the torsion springs are fixedly connected with inner walls of the grooves, the cleaning plates are fixedly connected with the other ends of the torsion springs together, and one side surface, away from the torsion springs, of each cleaning plate is fixedly connected with bristles.
In the process that the filter plate follows the liquid discharge pipe and rotates, the cleaning mechanism also follows and rotates, at this moment, brush hair on the cleaning plate cleans the impurity attached to the filter screen cleanly, avoid impurity to block up the filtration pore on the filter screen, and when the cleaning plate encounters intractable attached impurity, the cleaning plate rotates relative to the groove, torsion spring at this moment deforms, after crossing, torsion spring releases elastic potential energy and will clean the plate and resume the normal position, not only can provide the buffering and avoid cleaning the plate and hard and intractable impurity contact and produce the damage, can also resume the position of cleaning the plate after and be convenient for later stage and continue the clearance.
As still further aspects of the invention: the filter residue discharging assembly specifically comprises: the filter screen comprises a lower cavity, a filter screen, a plurality of horizontal parallel auxiliary transmission shafts, two spiral feeding rods, a threaded port, a sealing head and a driving mechanism, wherein the bottom end of the lower cavity is fixed on the bottom end face of the lower cavity, the top end face of the recess is propped against the bottom end face of the filter screen, the plurality of horizontal parallel auxiliary transmission shafts penetrate through the recess, the two ends of each auxiliary transmission shaft are respectively and fixedly connected with the two spiral feeding rods with opposite directions, the spiral feeding rods are located at the bottom end of the lower cavity, the positions, corresponding to the spiral feeding rods, of the bottom ends of the two side faces of the machine body are provided with the threaded port, the inner threads of the threaded port are connected with the sealing head, and the driving mechanism is arranged below the plurality of auxiliary transmission shafts.
After the filter screen is cleaned, filter residues can quickly pass through the filter screen to enter the lower cavity, after the use is finished, the sealing head is unscrewed to expose the threaded port, the driving mechanism drives each auxiliary transmission shaft to rotate, and then the spiral feeding rod is driven to rotate, and the filter residues in the lower cavity are quickly pushed to the threaded port by the spiral feeding rod to be discharged.
As still further aspects of the invention: the driving mechanism specifically comprises: the driving motor is fixed below the machine body, the output end of the driving motor is fixedly connected with a main transmission shaft, one end of the main transmission shaft is fixedly connected with a main transmission gear, a plurality of auxiliary transmission shafts are fixedly connected with auxiliary transmission gears in the middle of the outer side faces of the auxiliary transmission shafts, and the auxiliary transmission gears are connected with one main transmission gear through chain transmission.
The specific use process of the driving mechanism is that the driving motor operates to drive the main transmission gear to rotate, each auxiliary transmission gear follows rotation under the transmission effect of the chain, and then drives the auxiliary transmission shaft on each auxiliary transmission gear to rotate, and the spiral feeding rod on the auxiliary transmission shaft follows rotation.
As still further aspects of the invention: the bottom end face fixedly connected with of organism a plurality of support frames of evenly placing.
The arrangement of the supporting frame prevents the machine body from being corroded by ground moisture when being in direct contact with the ground.
As still further aspects of the invention: the top end face side of organism fixedly connected with feed inlet, and can dismantle fixedly connected with sealed lid on the feed inlet.
When the feeding machine is used, a worker opens the sealing cover and feeds materials from the feeding hole to the inner cavity inside the machine body.
Compared with the prior art, the invention has the beneficial effects that:
1. in the filtering process, the filter fan cleans the filter screen, so that filter residues can quickly and smoothly enter the lower cavity, and the filter residues are quickly discharged out of the machine body by the filter residue discharging assembly, so that the effect of quickly and effectively cleaning the filter residues is achieved.
2. Through the mechanism that cleans that sets up, follow the fluid-discharge tube pivoted in-process at the filter, the mechanism that cleans also follows and rotates, at this moment, brush hair on the cleaning plate cleans the impurity that adheres to on with the filter screen clean, avoid impurity to block up the filtration pore on the filter screen, and when the cleaning plate suffered intractable impurity, the relative recess of cleaning plate emergence takes place to rotate, torsion spring at this moment takes place deformation, after crossing, torsion spring release elastic potential energy will clean the board and resume the normal position, not only can provide the buffering and avoid cleaning the board and hard and intractable impurity contact and produce the damage, can also resume the position of cleaning the board after and be convenient for later stage and continue the clearance.
3. Through the actuating mechanism who sets up, during the use, driving motor operation drives main drive gear and rotates, and under the transmission effect of chain, each auxiliary drive gear follows and rotates, and then drives the auxiliary drive shaft rotation on each auxiliary drive gear, and the screw feeding pole on the auxiliary drive shaft follows and rotates, and simple structure is high-efficient, can help filter residue discharge assembly to discharge the organism with the filter residue fast.
Drawings
FIG. 1 is a schematic diagram of a tray vacuum filter with an automatic drain system;
FIG. 2 is an interior view of a housing of a disc vacuum filter with an automatic drain system;
FIG. 3 is a schematic diagram of the structure of a filter fan in a disc vacuum filter with an automatic drain system;
FIG. 4 is an internal view of a fan in a disc vacuum filter with an automatic drain system;
FIG. 5 is an enlarged view of A in FIG. 4 of a pan vacuum filter with an automatic drain system;
FIG. 6 is a schematic view of the cleaning mechanism in a disc vacuum filter with an automatic drain system;
FIG. 7 is a schematic diagram of a filter residue discharge assembly in a disc vacuum filter with an automatic drain system;
FIG. 8 is a view showing the combination of the auxiliary drive shaft and the main drive shaft in a disc vacuum filter with an automatic drain system.
In the figure: 1. a body; 2. a side plate; 3. a filter screen; 4. an upper chamber; 5. a lower chamber; 6. a liquid discharge pipe; 7. a rotating electric machine; 8. vacuumizing the tube; 9. a liquid discharge hole; 10. a liquid inlet pipe; 11. a filter fan; 1101. a fan body; 1102. a connector; 1103. a notch; 1104. a filter plate; 1105. a filter chamber; 1106. a spring post; 1107. a groove; 1108. a cleaning mechanism; 11081. a torsion spring; 11082. a shaft lever; 11083. a cleaning plate; 11084. brushing; 1109. an anti-drop plate; 11010. a limiting plate; 11011. a ball; 12. a driving motor; 13. a recess; 14. an auxiliary transmission shaft; 15. a spiral feeding rod; 16. a main drive shaft; 17. a chain; 18. a secondary drive gear; 19. a main transmission gear; 20. a support frame; 21. a threaded port; 22. a sealing head; 23. sealing cover.
Detailed Description
In order to better understand the above technical solutions, the following detailed description will refer to the accompanying drawings and specific embodiments.
Referring to fig. 1 to 8, in the embodiment of the invention, a disc type vacuum filter with an automatic liquid draining system comprises a machine body 1, wherein an inner cavity is formed in the machine body 1, two side surfaces of the inner cavity are symmetrically and fixedly connected with side plates 2, a filter screen 3 is fixedly connected between the bottom ends of the two side plates 2, the filter screen 3 and the two side plates 2 isolate the inner cavity into an upper cavity 4 and a lower cavity 5, and a filter residue discharging assembly is arranged in the lower cavity 5; the inside swing joint of upper cavity 4 has two fluid-discharge tubes 6 that side by side from top to bottom, and fixedly connected with a plurality of evenly distributed's feed liquor pipe 10 on the lateral surface of fluid-discharge tube 6, the one end fixedly connected with filter fan 11 of feed liquor pipe 10, the one end of fluid-discharge tube 6 runs through organism 1 and fixedly connected with between the rotating electrical machines 7 fixed on the organism 1 side, the other end of two fluid-discharge tubes 6 runs through organism 1 and fixedly connected with evacuation tube 8 jointly, and fluid-discharge tube 6 is inside to be seted up fluid-discharge hole 9, feed liquor pipe 10, fluid-discharge hole 9, communicate between the evacuation tube 8. In the filtering process, the filter fan 11 cleans the filter screen 3, so that filter residues can quickly and smoothly enter the lower cavity 5, and the filter residues are quickly discharged out of the machine body 1 by the filter residue discharging assembly, so that the effect of quickly and effectively cleaning the filter residues is achieved.
In this embodiment: the filter fan 11 specifically includes: the fan 1101, the one end fixedly connected with connector 1102 of fan 1101, and the connector 1102 grafting is fixed on feed liquor pipe 10, notch 1103 has been seted up to the both sides face of fan 1101, and the inside swing joint of notch 1103 has filter 1104, the filter chamber 1105 with notch 1103 intercommunication has been seted up to the inside of fan 1101, and the inside of filter chamber 1105 is equipped with a plurality of evenly distributed's spring post 1106, the both ends of spring post 1106 respectively with two filter 1104 side fixed connection, recess 1107 has been seted up to the other end of fan 1101, and the inside cleaning mechanism 1108 that is equipped with of recess 1107. In the use process, with evacuation tube 8 with external evacuation equipment connection, rotating electrical machines 7 operation drive fluid-discharge tube 6 rotates, after liquid passes through filter 1104 and gets into filter chamber 1105, under the evacuation effect of evacuation equipment, liquid in the filter chamber 1105 gets into liquid inlet tube 10 fast through connector 1102, the fluid-discharge hole 9 of rethread fluid-discharge tube 6 gets into evacuation tube 8 fast and discharges, and the rotation is followed to filter 1104 in the fluid-discharge tube 6 rotation in-process, when filter 1104 hits large granule impurity, filter 1104 moves to the filter chamber 1105 direction in notch 1103, at this moment, spring post 1106 becomes filter 1104 and provides the buffering, reduce the damage that filter 1104 received.
In this embodiment: the lateral surface border fixedly connected with anticreep board 1109 of filter 1104, and anticreep board 1109 and the contact of filter chamber 1105 inner wall, one side fixedly connected with limiting plate 11010 of anticreep board 1109, and the interval between limiting plate 11010 and the anticreep board 1109 equals the degree of depth of notch 1103, and the side of anticreep board 1109 has inlayed a plurality of movable ball 11011, and ball 11011 and the contact of filter chamber 1105 inner wall. When the filter plate 1104 is impacted to move towards the direction of the filter cavity 1105, the arrangement of the balls 11011 reduces friction force generated in the moving process, and the arrangement of the anti-falling plate 1109 and the limiting plate 11010 can prevent the filter plate 1104 from being separated from the notch 1103 and can also prevent impurities in the filter cavity 1105 from entering the notch 1103 to clamp the filter plate 1104.
In this embodiment: the cleaning mechanism 1108 specifically includes: the torsion springs 11081 are arranged in the grooves 1107 in parallel, the shaft rods 11082 penetrate through the torsion springs 11081, two ends of the shaft rods 11082 are fixedly connected with inner walls of two sides of the grooves 1107 respectively, one ends of the torsion springs 11081 are fixedly connected with the inner walls of the grooves 1107, the other ends of the torsion springs 11081 are fixedly connected with the cleaning plates 11083 together, and one side surface, far away from the torsion springs 11081, of the cleaning plates 11083 is fixedly connected with bristles 11084. In the process that the filter 1104 follows the rotation of the liquid discharge pipe 6, the cleaning mechanism 1108 also follows the rotation, at this moment, brush hair 11084 on the cleaning plate 11083 cleans the impurities attached to the filter screen 3, the filter holes on the filter screen 3 are prevented from being blocked by the impurities, and when the cleaning plate 11083 encounters the intractable impurities, the cleaning plate 11083 rotates relative to the groove 1107, the torsion spring 11081 deforms, after the cleaning plate passes over, the torsion spring 11081 releases elastic potential energy to restore the cleaning plate 11083 to the original position, the cleaning plate 11083 can be buffered and prevented from being damaged due to contact with the intractable impurities, and the cleaning plate 11083 can be restored to the position at the later stage so as to facilitate the subsequent cleaning.
In this embodiment: the filter residue discharge assembly specifically includes: the recess 13 of the bottom end face of the lower cavity 5 is fixed, the top end face of the recess 13 is propped against the bottom end face of the filter screen 3, a plurality of auxiliary transmission shafts 14 horizontally arranged are penetrated and arranged in the recess 13, two spiral feeding rods 15 with opposite directions are fixedly connected to two ends of each auxiliary transmission shaft 14 respectively, each spiral feeding rod 15 is located at the bottom end of the corresponding lower cavity 5, threaded openings 21 are formed in the bottoms of the two side faces of the machine body 1, the inner threads of the threaded openings 21 are connected with sealing heads 22, and a driving mechanism is arranged below the plurality of auxiliary transmission shafts 14. After the filter screen 3 is cleaned, filter residues can quickly pass through the filter screen 3 and enter the lower cavity 5, after the use is finished, the sealing heads 22 are unscrewed to expose the threaded openings 21, the driving mechanism drives each auxiliary transmission shaft 14 to rotate, the spiral feeding rod 15 is driven to rotate, and the filter residues in the lower cavity 5 are quickly pushed to the threaded openings 21 by the spiral feeding rod 15 to be discharged.
In this embodiment: the driving mechanism specifically comprises: the driving motor 12 is fixed below the machine body 1, the output end of the driving motor 12 is fixedly connected with a main transmission shaft 16, one end of the main transmission shaft 16 is fixedly connected with a main transmission gear 19, the middle positions of the outer side surfaces of the plurality of auxiliary transmission shafts 14 are fixedly connected with auxiliary transmission gears 18, and the plurality of auxiliary transmission gears 18 are in transmission connection with one main transmission gear 19 through a chain 17. The specific use process of the driving mechanism is that the driving motor 12 operates to drive the main transmission gear 19 to rotate, and under the transmission effect of the chain 17, each auxiliary transmission gear 18 follows to rotate, so as to drive the auxiliary transmission shaft 14 on each auxiliary transmission gear 18 to rotate, and the spiral feeding rod 15 on the auxiliary transmission shaft 14 follows to rotate.
In this embodiment: a plurality of supporting frames 20 which are uniformly arranged are fixedly connected with the bottom end surface of the machine body 1. The support frame 20 is arranged to prevent the body 1 from being corroded by ground moisture when being in direct contact with the ground.
In this embodiment: a feed inlet is fixedly connected to one side of the top end face of the machine body 1, and a sealing cover 23 is detachably and fixedly connected to the feed inlet. In use, a worker opens the sealing cover 23 and feeds the material from the feed inlet to the inner cavity of the machine body 1.
The working principle of the invention is as follows: when the filter plate 1104 is used, firstly, a worker opens the sealing cover 23, the material is fed from the material inlet to the inner cavity in the machine body 1, then, the vacuumizing tube 8 is connected with external vacuumizing equipment, the rotating motor 7 operates to drive the liquid discharge tube 6 to rotate, after liquid enters the filter cavity 1105 through the filter plate 1104, under the vacuumizing effect of the vacuumizing equipment, the liquid in the filter cavity 1105 rapidly enters the liquid inlet tube 10 through the connector 1102, the liquid is rapidly discharged through the vacuumizing tube 8 through the liquid discharge hole 9 of the liquid discharge tube 6, the filter plate 1104 rotates along with the rotation in the rotating process of the liquid discharge tube 6, when the filter plate 1104 collides with large-particle impurities, the filter plate 1104 moves in the notch 1103 to the direction of the filter cavity 1105, at the moment, the spring column 1106 deforms to provide buffering for the filter plate 1104, and damage to the filter plate 1104 is reduced. In addition, when the filter plate 1104 is impacted to move towards the direction of the filter cavity 1105, the arrangement of the balls 11011 reduces friction force generated in the moving process, and the arrangement of the anti-falling plate 1109 and the limiting plate 11010 can prevent the filter plate 1104 from being separated from the notch 1103 and can also prevent impurities in the filter cavity 1105 from entering the notch 1103 to clamp the filter plate 1104. In the process that the filter 1104 follows the rotation of the liquid discharge pipe 6, the cleaning mechanism 1108 also follows the rotation, at this moment, brush hair 11084 on the cleaning plate 11083 cleans the impurities attached to the filter screen 3, the filter holes on the filter screen 3 are prevented from being blocked by the impurities, and when the cleaning plate 11083 encounters the intractable impurities, the cleaning plate 11083 rotates relative to the groove 1107, the torsion spring 11081 deforms, after the cleaning plate passes over, the torsion spring 11081 releases elastic potential energy to restore the cleaning plate 11083 to the original position, the cleaning plate 11083 can be buffered and prevented from being damaged due to contact with the intractable impurities, and the cleaning plate 11083 can be restored to the position at the later stage so as to facilitate the subsequent cleaning. After the filter screen 3 is cleaned, filter residues can quickly pass through the filter screen 3 and enter the lower cavity 5, after the use is finished, the sealing heads 22 are unscrewed to expose the threaded openings 21, the driving mechanism drives each auxiliary transmission shaft 14 to rotate, the spiral feeding rod 15 is driven to rotate, and the filter residues in the lower cavity 5 are quickly pushed to the threaded openings 21 by the spiral feeding rod 15 to be discharged. The specific use process of the driving mechanism is that the driving motor 12 operates to drive the main transmission gear 19 to rotate, and under the transmission action of the chain 17, each auxiliary transmission gear 18 follows to rotate, so as to drive the auxiliary transmission shaft 14 on each auxiliary transmission gear 18 to rotate, and the spiral feeding rod 15 on the auxiliary transmission shaft 14 follows to rotate.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
The foregoing description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical solution of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (3)
1. The disc type vacuum filter with the automatic liquid draining system is characterized by comprising a machine body (1), wherein an inner cavity is formed in the machine body (1), side plates (2) are symmetrically and fixedly connected to two side surfaces of the inner cavity, a filter screen (3) is fixedly connected between the bottom ends of the two side plates (2), the inner cavity is separated into an upper cavity (4) and a lower cavity (5) by the filter screen (3) and the two side plates (2), and a filter residue discharging assembly is arranged in the lower cavity (5);
the inside of the upper cavity (4) is movably connected with two liquid discharge pipes (6) which are arranged in parallel up and down, a plurality of liquid inlet pipes (10) which are uniformly distributed are fixedly connected on the outer side face of the liquid discharge pipes (6), one end of each liquid inlet pipe (10) is fixedly connected with a filtering fan (11), one end of each liquid discharge pipe (6) penetrates through the machine body (1) and is fixedly connected with a rotating motor (7) fixed on one side face of the machine body (1), the other ends of the two liquid discharge pipes (6) penetrate through the machine body (1) and are fixedly connected with a vacuumizing pipe (8) together, liquid discharge holes (9) are formed in the liquid discharge pipes (6), and the liquid inlet pipes (10), the liquid discharge holes (9) and the vacuumizing pipe (8) are communicated;
the filter fan (11) comprises: the fan body (1101), one end fixedly connected with connector (1102) of fan body (1101), and connector (1102) are pegged graft and are fixed on feed liquor pipe (10), notch (1103) have been seted up to the both sides face of fan body (1101), and notch (1103) inside swing joint has filter (1104), filter chamber (1105) with notch (1103) intercommunication have been seted up to the inside of fan body (1101), and the inside of filter chamber (1105) is equipped with a plurality of evenly distributed's spring post (1106), the both ends of spring post (1106) are respectively with two filter (1104) side fixed connection, recess (1107) have been seted up to the other end of fan body (1101), and the inside cleaning mechanism (1108) that is equipped with of recess (1107).
The lateral surface edge of the filter plate (1104) is fixedly connected with an anti-falling plate (1109), the anti-falling plate (1109) is in contact with the inner wall of the filter cavity (1105), one side of the anti-falling plate (1109) is fixedly connected with a limiting plate (11010), the distance between the limiting plate (11010) and the anti-falling plate (1109) is equal to the depth of the notch (1103), a plurality of movable balls (11011) are embedded in the lateral surface of the anti-falling plate (1109), and the balls (11011) are in contact with the inner wall of the filter cavity (1105);
the cleaning mechanism (1108) specifically comprises: the cleaning device comprises a plurality of torsion springs (11081) which are arranged in the groove (1107) in parallel, wherein a shaft rod (11082) is arranged in the torsion springs (11081) in a penetrating mode, two ends of the shaft rod (11082) are fixedly connected with inner walls of two sides of the groove (1107) respectively, one end of each torsion spring (11081) is fixedly connected with the inner wall of the groove (1107), the other end of each torsion spring (11081) is fixedly connected with a cleaning plate (11083) together, and one side surface, far away from the torsion springs (11081), of each cleaning plate (11083) is fixedly connected with bristles (11084);
the filter residue discharging assembly specifically comprises: the device comprises a recess (13) fixed on the bottom end face of a lower cavity (5), wherein the top end face of the recess (13) is propped against the bottom end face of a filter screen (3), a plurality of auxiliary transmission shafts (14) horizontally arranged in parallel are penetrated and arranged in the recess (13), two spiral feeding rods (15) with opposite directions are fixedly connected to two ends of each auxiliary transmission shaft (14), the spiral feeding rods (15) are positioned at the bottom end of the inside of the lower cavity (5), threaded openings (21) are formed in the bottom ends of two side faces of a machine body (1) corresponding to the spiral feeding rods (15), sealing heads (22) are connected to the internal threads of the threaded openings (21), and a driving mechanism is arranged below the plurality of the auxiliary transmission shafts (14);
the driving mechanism specifically comprises: the driving motor (12) is fixed below the machine body (1), the output end of the driving motor (12) is fixedly connected with a main transmission shaft (16), one end of the main transmission shaft (16) is fixedly connected with a main transmission gear (19), a plurality of auxiliary transmission gears (18) are fixedly connected with middle positions of the outer side faces of the auxiliary transmission shafts (14), and a plurality of the auxiliary transmission gears (18) are in transmission connection with one main transmission gear (19) through a chain (17).
2. A disc vacuum filter with an automatic liquid draining system according to claim 1, characterized in that the bottom end surface of the machine body (1) is fixedly connected with a plurality of uniformly placed supporting frames (20).
3. A disc vacuum filter with an automatic liquid draining system according to claim 1, characterized in that the top end surface side of the machine body (1) is fixedly connected with a feed inlet, and the feed inlet is detachably and fixedly connected with a sealing cover (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210546537.2A CN114849339B (en) | 2022-05-18 | 2022-05-18 | Disc type vacuum filter with automatic liquid discharging system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210546537.2A CN114849339B (en) | 2022-05-18 | 2022-05-18 | Disc type vacuum filter with automatic liquid discharging system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114849339A CN114849339A (en) | 2022-08-05 |
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