CN114344996A - Belt filter press distributing mechanism capable of distributing and discharging uniformly - Google Patents
Belt filter press distributing mechanism capable of distributing and discharging uniformly Download PDFInfo
- Publication number
- CN114344996A CN114344996A CN202111635933.4A CN202111635933A CN114344996A CN 114344996 A CN114344996 A CN 114344996A CN 202111635933 A CN202111635933 A CN 202111635933A CN 114344996 A CN114344996 A CN 114344996A
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- sludge
- cavity
- sliding plate
- distributing
- mounting seat
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- 230000007246 mechanism Effects 0.000 title claims abstract description 19
- 238000007599 discharging Methods 0.000 title claims abstract description 14
- 239000010802 sludge Substances 0.000 claims abstract description 76
- 239000012528 membrane Substances 0.000 claims description 26
- 239000004744 fabric Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 abstract description 24
- 238000000034 method Methods 0.000 abstract description 15
- 230000008569 process Effects 0.000 abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 8
- 230000009471 action Effects 0.000 description 3
- 208000005156 Dehydration Diseases 0.000 description 2
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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- Treatment Of Sludge (AREA)
Abstract
The invention relates to the technical field of sludge treatment, and discloses a belt filter press material distribution mechanism capable of uniformly distributing and discharging materials, which comprises a cavity, wherein a sludge inlet pipe is fixedly arranged on the upper surface of the right side of the cavity, the sludge inlet pipe is communicated with the cavity, a sludge outlet is formed in the left side of the cavity, a rotating shaft is movably arranged in the center of the inner cavity of the cavity, and mounting seats are fixedly arranged on the side surfaces of the rotating shaft at equal intervals. According to the invention, through the arrangement of the kick-out device, the water-containing sludge entering the cavity can be blocked and fed by the kick-out device, and then is uniformly spread out in the cavity along the horizontal direction, then the uniformly spread-out sludge is pushed out from the sludge outlet along with the movement of the kick-out device, and the sludge passes through the sludge discharge plate and then falls onto the filter belt, and because the sludge is in the same horizontal position from the discharge position, the sludge is uniformly distributed on the cross section of the filter belt, so that the filter belt is prevented from being loosened and torn due to different tensioning degrees in the subsequent working process, and the service life of the filter belt is shortened.
Description
Technical Field
The invention relates to the technical field of sludge treatment, in particular to a material distribution mechanism of a belt filter press, which can uniformly distribute and discharge materials.
Background
In hydraulic engineering, a large amount of sludge is generated, and the sludge is easily rotten and smelled due to high water content, thereby causing secondary pollution, so that a belt filter press is generally used for dehydration treatment.
The existing belt filter press discharges water-containing sludge into a material distribution mechanism through a sludge conveying pipe, the material distribution mechanism is of a rectangular frame structure, the upper side and the lower side of the rectangular frame are in a non-closed state, a moving filter belt is arranged on the lower side of the rectangular frame, the sludge conveying pipe discharges the sludge into the material distribution mechanism from the upper side of the material distribution mechanism, the sludge entering the material distribution mechanism falls onto the moving filter belt and moves along with the moving filter belt, a shifting plate with horizontal gaps is arranged in the material distribution mechanism in the movement direction of the filter belt, when the sludge passes through the shifting plate, a part of the sludge is discharged from the gaps, and the rest sludge higher than the gaps is subjected to the thrust of the filter belt and the resistance of the shifting plate and further moves to a position without the sludge on the filter belt, so that the sludge is uniformly distributed on the filter belt and discharged out of the material distribution mechanism, and then the uniformly distributed sludge is extruded by the filter belts on the upper side and the lower side of the filter belt, so as to achieve dehydration, but in the operation, because the mud can be followed the horizontal gap of dialling the board and a part of mud can also be discharged earlier in the in-process that the follow-up board just started the stone material spreading, these mud distribute at random on the filter belt for follow-up filter belt is at work, and the tensioning force that receives on its cross section is different, and then makes the filter belt relax and transitional wear tear, makes the life of filter belt shorten.
Disclosure of Invention
Aiming at the defects of the prior belt filter press in the use process, the invention provides a belt filter press material distribution mechanism capable of uniformly distributing and discharging materials, which has the advantages of uniform material distribution and uniform material discharge and solves the technical problems in the prior art.
The invention provides the following technical scheme: the utility model provides a belt filter press cloth mechanism of cloth and ejection of compact can evenly, includes the cavity, fixed surface installs into mud pipe on the right side of cavity, it communicates with the cavity to advance mud pipe, the mud mouth has been seted up in the left side of cavity, the central point of cavity inner chamber puts movable mounting has the pivot, the side equidistance fixed mounting of pivot has the mount pad, the upside of mount pad is provided with the top board, the downside of mount pad is provided with the lower slide.
Preferably, a sludge discharge plate is fixedly arranged at the position, located at the sludge outlet, on the left side of the cavity, and the sludge discharge plate is arranged in an inclined manner.
Preferably, an upper sliding plate is slidably mounted on the upper side of the mounting seat, one side of the upper sliding plate is fixedly connected with one end of the elastic membrane, the other end of the elastic membrane is fixedly connected with the mounting seat, an upper closed space is defined by the upper sliding plate, the elastic membrane and the mounting seat, gas is filled into the upper closed space, a lower sliding plate is slidably mounted on the lower side of the mounting seat, one side of the lower sliding plate is fixedly connected with one end of the elastic membrane, the other end of the elastic membrane is fixedly connected with the mounting seat, a lower closed space is defined by the lower sliding plate, the elastic membrane and the mounting seat, a gas guide port is formed in the mounting seat, the upper closed space is communicated with the lower closed space through the gas guide port, baffles are fixedly mounted on two sides of the inner wall of the gas guide port, and the baffles are asymmetrically arranged.
Preferably, the elastic force of the elastic membrane connected with the upper sliding plate is one third of the elastic force of the elastic membrane connected with the lower sliding plate.
Preferably, the air duct has been seted up jointly with the pivot is inside to the mount pad, the spout has been seted up jointly with the pivot is inside to the mount pad, the one end of air duct and the air guide mouth intercommunication that is close pivot one side, the other end and the spout intercommunication of air duct, the inner chamber and the slide bar sliding connection of spout, the position that the pivot side is located kickoff one side articulates there is broken sword, the one end that is close the pivot on the broken sword and the end fixed connection that stretches out of slide bar.
The invention has the following beneficial effects:
1. according to the invention, through the arrangement of the kick-out device, the water-containing sludge entering the cavity can be blocked and fed by the kick-out device, and then is uniformly spread out in the cavity along the horizontal direction, then the uniformly spread-out sludge is pushed out from the sludge outlet along with the movement of the kick-out device, and the sludge passes through the sludge discharge plate and then falls onto the filter belt, and because the sludge is in the same horizontal position from the discharge position, the sludge is uniformly distributed on the cross section of the filter belt, so that the filter belt is prevented from being loosened and torn due to different tensioning degrees in the subsequent working process, and the service life of the filter belt is shortened.
2. According to the invention, through the setting of the kick-out device, in the process of blocking and poking sludge by the kick-out device, the sludge applies resistance to the upper and lower sliding plates, the upper and lower sliding plates move through the resistance, and in the moving process, the upper and lower sliding plates respectively extrude gas in corresponding closed spaces into the corresponding closed spaces through the gas guide ports, and due to the asymmetric arrangement of the baffle plates in the gas guide ports, the kick-out device vibrates when the gas passes through the gas guide ports due to uneven pressure, so that the sludge contacted with the kick-out device is further uniformly spread through the vibration, the service life of the filter belt is further prolonged, and meanwhile, the vibration can intermittently apply impact force on the caking sludge in the cavity, so that the caking sludge is crushed, and the caking sludge is prevented from influencing the tensioning degree of the filter belt during operation.
3. According to the invention, through the arrangement of the crushing knife and the sliding rod, when the upper and lower sliding plates extrude and convey gas, a part of gas enters the sliding chute from the gas guide pipe, the gas entering the sliding chute pushes the sliding rod to move, so that the crushing knife swings between the two kickers, and thus, the caking sludge between the two kickers is cut and crushed, and the phenomenon that the caking sludge affects the tensioning degree of the filter belt during operation and damages the filter belt is further avoided.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the initial state of the structure of the present invention;
FIG. 3 is an enlarged view of a portion of the structure shown in FIG. 2;
FIG. 4 is a schematic view of the structure of the present invention showing the upper slide plate moving downward;
FIG. 5 is a schematic view of the structure of the crushing knife of the present invention in a rotating state;
FIG. 6 is a schematic view of the structure of the present invention showing the upper sliding plate moving upwards;
FIG. 7 is a schematic view of the discharge state of the structure of the present invention;
fig. 8 is a schematic view of the crushing knife in the structure of the invention.
In the figure: 1. a cavity; 2. a mud inlet pipe; 3. a sludge outlet; 4. a mud discharging plate; 5. a rotating shaft; 6. a kick-out device; 60. a mounting seat; 61. an upper slide plate; 62. an elastic film; 63. a lower slide plate; 64. an air guide port; 65. a baffle plate; 7. an air duct; 8. a chute; 9. a slide bar; 10. and (5) a crushing knife.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, a belt filter press distributing mechanism capable of distributing and discharging material uniformly comprises a cavity 1, a mud inlet pipe 2 is fixedly mounted on the upper surface of the right side of the cavity 1, the mud inlet pipe 2 is communicated with the cavity 1, a mud outlet 3 is formed in the left side of the cavity 1, a rotating shaft 5 is movably mounted at the center position of the inner cavity of the cavity 1, mounting seats 60 are fixedly mounted on the side surfaces of the rotating shaft 5 at equal intervals, an upper sliding plate 61 is arranged on the upper side of the mounting seat 60, a lower sliding plate 63 is arranged on the lower side of the mounting seat 60, when water-containing sludge enters the cavity 1 through the mud inlet pipe 2, the water-containing sludge firstly contacts with the upper sliding plate 61 and then falls on the surface of the upper sliding plate 61, the falling speed of the water-containing sludge is slowed down, meanwhile, the sludge on the surface of the upper sliding plate 61 gradually spreads to both sides along the horizontal position, then, the rotating shaft 5 rotates to drive the upper sliding plate 61 to rotate clockwise, when the upper sliding plate 61 moves to the vertical position, the mud on the surface of the upper sliding plate 61 falls to the bottom of the cavity 1 and continues to move along the horizontal direction, then the rotating shaft 5 continues to rotate, the lower sliding plate 63 at the next position is made to contact the mud at the bottom of the cavity 1 and pushes the mud to move, the mud is blocked and pushed by the upper sliding plate 61 and the lower sliding plate 63, and then the mud is evenly spread along the horizontal direction, and then the evenly spread mud is pulled out from the mud outlet 3 along with the movement of the lower sliding plate 63 and then falls onto the filter belt.
Wherein, the left side of cavity 1 is located the position fixed mounting that mud outlet 3 has mud discharging plate 4, and mud discharging plate 4 sets up for the slope for on the filter belt falls to from mud outlet 3 exhaust mud is more level and smooth, avoid mud directly on falling to the filter belt from mud outlet 3, and then take place the sputtering phenomenon, influence the evenly distributed of mud on the filter belt.
Wherein, the side of the rotating shaft 5 is fixedly provided with the kick-out device 6, the kick-out device 6 is composed of a mounting seat 60, an upper sliding plate 61, an elastic membrane 62, a lower sliding plate 63, a gas guide port 64 and a baffle 65, the upper side of the mounting seat 60 is slidably provided with the upper sliding plate 61, one side of the upper sliding plate 61 is fixedly connected with one end of the elastic membrane 62, the other end of the elastic membrane 62 is fixedly connected with the mounting seat 60, the upper sliding plate 61, the elastic membrane 62 and the mounting seat 60 form an upper closed space, gas is filled in the upper closed space, the lower side of the mounting seat 60 is slidably provided with the lower sliding plate 63, one side of the lower sliding plate 63 is fixedly connected with one end of the elastic membrane 62, the other end of the elastic membrane 62 is fixedly connected with the mounting seat 60, the lower sliding plate 63, the elastic membrane 62 and the mounting seat 60 form a lower closed space, the mounting seat 60 is internally provided with the gas guide port 64, the upper closed space is communicated with the lower closed space through the gas guide port 64, the baffle 65 is fixedly arranged on both sides of the inner wall of the gas guide port 64, the baffles 65 on the two sides are asymmetrically arranged, when the upper sliding plate 61 contacts sludge, the upper sliding plate 61 receives the gravity of the sludge and further moves downwards along the position of the mounting seat 60, meanwhile, gas in the upper closed space is extruded into the lower closed space through the gas guide port 64, so that the lower sliding plate 63 receives the thrust of the gas and moves downwards along the position of the mounting seat 60, then, the lower sliding plate 63 pushes the sludge, so that the lower sliding plate 63 resets, the gas in the lower closed space returns to the upper closed space through the gas guide port 64, so that the upper sliding plate 61 resets, due to the asymmetric arrangement of the baffles 65, when the gas passes through the gas guide port 64, the pressure on the gas is uneven, so that the material poking device 6 vibrates, the sludge contacted with the material poking device 6 is further uniformly spread out through the vibration, the service life of the filter belt is prolonged, and meanwhile, the vibration can intermittently exert force on the caking sludge in the cavity, the caking sludge is crushed, and the influence of the caking sludge on the tensioning degree of the filter belt during working is avoided.
The elastic force of the elastic membrane 62 connected to the upper sliding plate 61 is one third of the elastic force of the elastic membrane 62 connected to the lower sliding plate 63, so that in an initial state, the elastic membrane 62 connected to the upper sliding plate 61 does not drive the upper sliding plate 61 to extrude the gas in the upper closed space into the lower closed space, and further, the subsequent operation is prevented from being influenced.
Wherein, the mounting seat 60 and the rotating shaft 5 are provided with an air duct 7, the mounting seat 60 and the rotating shaft 5 are provided with a chute 8, one end of the air duct 7 is communicated with an air guide port 64 near one side of the rotating shaft 5, the other end of the air duct 7 is communicated with the chute 8, the inner cavity of the chute 8 is connected with a slide bar 9 in a sliding manner, the side surface of the rotating shaft 5 is hinged with a crushing knife 10 at one side of the material poking device 6, one end of the crushing knife 10 near the rotating shaft 5 is fixedly connected with an extending end of the slide bar 9, when the air passes through the air guide port 64, a part of the air enters the chute 8 from the air duct 7, the air entering the chute 8 pushes the slide bar 9 to move, and further drives the crushing knife 10 to swing between the two material poking devices 6, thereby cutting and crushing the caking sludge between the two material poking devices 6, further avoiding the caking sludge from influencing the tensioning degree of the filter belt during operation, damaging the filter belt.
The use method (working principle) of the invention is as follows:
when the device works, firstly, the motor drives the rotating shaft 5 to rotate clockwise at a slow speed, so as to drive the material poking device 6 to rotate clockwise, then, water-containing sludge is discharged into the cavity 1 from the sludge inlet pipe 2, the sludge entering the cavity 1 is firstly contacted with the upper sliding plate 61, then falls on the surface of the upper sliding plate 61 and is spread out towards two sides along a horizontal position, the upper sliding plate 61 is subjected to the gravity of the sludge and then moves downwards along the position of the mounting seat 60, the gas in the upper closed space is extruded into the lower closed space through the gas guide port 64 by the upper sliding plate 61 in the downward moving process, so that the lower sliding plate 63 is pushed by the gas to move downwards along the position of the mounting seat 60, due to the asymmetric arrangement of the baffle 65, when the gas passes through the gas guide port 64, the pressure on the gas is uneven, so that the material poking device 6 vibrates, the sludge on the surface of the upper sliding plate 61 is further spread out, and meanwhile, in the process that the gas passes through the gas guide port 64, a part of gas enters the chute 8 from the gas guide tube 7, the gas entering the chute 8 pushes the sliding rod 9 to move, and further drives the crushing cutter 10 to move, so as to cut the sludge on the surface of the upper sliding plate 61, then the upper sliding plate 61 continues to rotate, when the upper sliding plate 61 moves to a vertical position, the sludge on the surface of the upper sliding plate 61 falls to the bottom of the cavity 1 and continues to spread along a horizontal direction, then the rotating shaft 5 continues to rotate, so that the lower sliding plate 63 of the kick-out device 6 at a next position contacts the sludge at the bottom of the cavity 1 and pushes the sludge to move, as the kick-out device 6 at the next position is operated, the gas in the upper closed space is in the lower closed space at the moment, and further the lower sliding plate 63 is subjected to the resistance of the sludge in the process of pushing the sludge, and then resets, and the gas in the lower closed space is extruded back to the upper closed space through the gas guide port 64, in the process, the setting gauge 6 vibrates, and simultaneously, a part of gas enters the chute 8 from the gas guide tube 7, and the gas entering the chute 8 pushes the slide rod 9 to move, so as to drive the crushing knife 10 to move, and the sludge at the bottom of the cavity 1 is cut, and then the sludge is set out from the sludge outlet 3 along with the pushing of the lower sliding plate 63, and the sludge passes through the sludge discharge plate 4 and then falls onto the filter belt, and finally, the dewatering operation is carried out, which is a working cycle.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a belt filter press cloth mechanism of cloth and ejection of compact can be even, includes cavity (1), its characterized in that: fixed surface installs into mud pipe (2) on the right side of cavity (1), it communicates with cavity (1) to advance mud pipe (2), mud outlet (3) have been seted up in the left side of cavity (1), the central point of cavity (1) inner chamber puts movable mounting has pivot (5), the side equidistance fixed mounting of pivot (5) has mount pad (60), the upside of mount pad (60) is provided with slide (61), the downside of mount pad (60) is provided with down slide (63).
2. The distributing mechanism of belt filter press capable of distributing and discharging uniformly according to claim 1, wherein: the sludge discharging plate (4) is fixedly arranged at the position, located at the sludge outlet (3), on the left side of the cavity (1), and the sludge discharging plate (4) is arranged in an inclined mode.
3. The distributing mechanism of belt filter press capable of distributing and discharging uniformly according to claim 1, wherein: an upper sliding plate (61) is slidably mounted on the upper side of the mounting seat (60), one side of the upper sliding plate (61) is fixedly connected with one end of an elastic membrane (62), the other end of the elastic membrane (62) is fixedly connected with the mounting seat (60), an upper closed space is enclosed by the upper sliding plate (61), the elastic membrane (62) and the mounting seat (60), gas is filled into the upper closed space, a lower sliding plate (63) is slidably mounted on the lower side of the mounting seat (60), one side of the lower sliding plate (63) is fixedly connected with one end of the elastic membrane (62), the other end of the elastic membrane (62) is fixedly connected with the mounting seat (60), a lower closed space is enclosed by the lower sliding plate (63), the elastic membrane (62) and the mounting seat (60), a gas guide port (64) is formed inside the mounting seat (60), and the upper closed space is communicated with the lower closed space through the gas guide port (64), baffle plates (65) are fixedly mounted on two sides of the inner wall of the air guide port (64), and the baffle plates (65) are arranged asymmetrically.
4. The distributing mechanism of belt filter press capable of distributing and discharging uniformly according to claim 1, wherein: the elasticity of the elastic membrane (62) connected with the upper sliding plate (61) is one third of that of the elastic membrane (62) connected with the lower sliding plate (63).
5. The distributing mechanism of belt filter press capable of distributing and discharging uniformly according to claim 1, wherein: air duct (7) have been seted up jointly to mount pad (60) inside and pivot (5) inside, spout (8) have been seted up jointly to mount pad (60) inside and pivot (5) inside, the one end of air duct (7) and air guide mouth (64) intercommunication that is close pivot (5) one side, the other end and spout (8) intercommunication of air duct (7), the inner chamber and slide bar (9) sliding connection of spout (8), the position that pivot (5) side is located kickoff (6) one side articulates there is broken sword (10), the one end that is close pivot (5) on broken sword (10) and the end fixed connection that stretches out of slide bar (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111635933.4A CN114344996B (en) | 2021-12-30 | 2021-12-30 | Belt filter press distributing mechanism capable of uniformly distributing and discharging materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111635933.4A CN114344996B (en) | 2021-12-30 | 2021-12-30 | Belt filter press distributing mechanism capable of uniformly distributing and discharging materials |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114344996A true CN114344996A (en) | 2022-04-15 |
| CN114344996B CN114344996B (en) | 2024-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111635933.4A Active CN114344996B (en) | 2021-12-30 | 2021-12-30 | Belt filter press distributing mechanism capable of uniformly distributing and discharging materials |
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| Country | Link |
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| CN (1) | CN114344996B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1764779A2 (en) * | 2005-09-20 | 2007-03-21 | Mann+Hummel Gmbh | Device for sound transmission in a vehicle |
| EP1898394A2 (en) * | 2006-06-16 | 2008-03-12 | Mahle International GmbH | Sound transmission system for a vehicle |
| CN208320142U (en) * | 2018-04-28 | 2019-01-04 | 安徽省通源环保科技有限公司 | The sludge distribution device of belt filter press |
| CN210595758U (en) * | 2019-04-26 | 2020-05-22 | 沧州市得瑞环保科技有限公司 | High-efficient sludge drying bed |
| CN112870833A (en) * | 2021-01-18 | 2021-06-01 | 商丘市天明网络科技有限公司 | Filtering device for environmental treatment sewage and use method |
| CN113617077A (en) * | 2021-08-26 | 2021-11-09 | 曾飞 | Filter plate mechanism of plate-and-frame filter press for reducing water content of filter residue |
| CN113620559A (en) * | 2021-07-27 | 2021-11-09 | 蔡永玲 | Belt press roller mechanism capable of avoiding backflow of separated water |
| CN113694575A (en) * | 2021-08-26 | 2021-11-26 | 曾飞 | Reduce mud scraper of caking mud and mud scraping plate collision wearing and tearing |
-
2021
- 2021-12-30 CN CN202111635933.4A patent/CN114344996B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1764779A2 (en) * | 2005-09-20 | 2007-03-21 | Mann+Hummel Gmbh | Device for sound transmission in a vehicle |
| EP1898394A2 (en) * | 2006-06-16 | 2008-03-12 | Mahle International GmbH | Sound transmission system for a vehicle |
| CN208320142U (en) * | 2018-04-28 | 2019-01-04 | 安徽省通源环保科技有限公司 | The sludge distribution device of belt filter press |
| CN210595758U (en) * | 2019-04-26 | 2020-05-22 | 沧州市得瑞环保科技有限公司 | High-efficient sludge drying bed |
| CN112870833A (en) * | 2021-01-18 | 2021-06-01 | 商丘市天明网络科技有限公司 | Filtering device for environmental treatment sewage and use method |
| CN113620559A (en) * | 2021-07-27 | 2021-11-09 | 蔡永玲 | Belt press roller mechanism capable of avoiding backflow of separated water |
| CN113617077A (en) * | 2021-08-26 | 2021-11-09 | 曾飞 | Filter plate mechanism of plate-and-frame filter press for reducing water content of filter residue |
| CN113694575A (en) * | 2021-08-26 | 2021-11-26 | 曾飞 | Reduce mud scraper of caking mud and mud scraping plate collision wearing and tearing |
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| Publication number | Publication date |
|---|---|
| CN114344996B (en) | 2024-03-01 |
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