CN113244716B - Pneumatic direct vent filter - Google Patents
Pneumatic direct vent filter Download PDFInfo
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- CN113244716B CN113244716B CN202110708311.3A CN202110708311A CN113244716B CN 113244716 B CN113244716 B CN 113244716B CN 202110708311 A CN202110708311 A CN 202110708311A CN 113244716 B CN113244716 B CN 113244716B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0002—Casings; Housings; Frame constructions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
- B01D46/681—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by scrapers, brushes or the like
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention is suitable for the technical field of pneumatic filtration, and provides a pneumatic direct-discharge filter, which comprises: the device comprises a tank body, wherein one end of the tank body is provided with a pump, and the input end of the pump is connected with a liquid inlet pipe; the switch cover is rotatably connected to the other end of the tank body, a buckle assembly is arranged between the switch cover and the tank body, and a liquid outlet pipe is arranged on the switch cover; the mounting box is arranged inside the tank body, a mounting plate is arranged in the mounting box, and a filter screen is arranged on the mounting plate; the sweeping assembly is arranged in the installation box and used for cleaning the filter screen; the fixing assembly is arranged between the installation box and the installation plate and used for fastening or disassembling the installation plate; the linkage assembly is arranged between the cleaning assembly and the fixing assembly and used for switching the matching relation between the cleaning assembly and the fixing assembly; the device is convenient to operate, strong in practicability and good in linkage.
Description
Technical Field
The invention belongs to the technical field of pneumatic filtration, and particularly relates to a pneumatic direct-discharge filter.
Background
The filter is widely applied to various industries, is mainly used for filtering impurities in liquid and purifying the liquid, and has an important role in the fields of chemical engineering, medicine and the like, and the pneumatic direct-discharge filter is one of the filters.
Most of the existing pneumatic direct-discharging filters do not have a cleaning effect, the filter screen needs to be directly detached if needed, dust on the filter screen is not too much sometimes, the dust can be prevented from being accumulated only by simply cleaning, the mode for detaching the filter screen is too complex, frequent detachment easily causes damage to the filter screen, the filter screen of a part of built-in cleaning brush is mostly fixedly mounted, dust on the filter screen is too much, the cleaning brush cannot have a good cleaning effect, and the filter screen is difficult to detach and cannot be treated.
Disclosure of Invention
The invention aims to provide a pneumatic direct-discharge filter, and aims to solve the problems that most of the conventional pneumatic direct-discharge filters do not have a cleaning effect, the filter screen needs to be directly disassembled if the filter screen needs to be cleaned, dust on the filter screen is not enough sometimes, dust accumulation can be prevented only by simple cleaning, the filter screen is disassembled in a too complex mode, the filter screen is easily damaged due to frequent disassembly, and meanwhile, most of the filter screens with built-in cleaning brushes are fixedly installed, so that the filter screen is difficult to disassemble and cannot be treated when the cleaning brushes cannot have a good cleaning effect due to too much dust on the filter screen.
Embodiments of the present invention are achieved by a pneumatic inline filter, including:
the device comprises a tank body, wherein one end of the tank body is provided with a pump, and the input end of the pump is connected with a liquid inlet pipe;
the switch cover is rotatably connected to the other end of the tank body, a buckle assembly is arranged between the switch cover and the tank body, and a liquid outlet pipe is arranged on the switch cover;
the mounting box is arranged inside the tank body, a mounting plate is arranged in the mounting box, and a filter screen is arranged on the mounting plate;
the sweeping assembly is arranged in the installation box and used for cleaning the filter screen;
the fixing assembly is arranged between the installation box and the installation plate and used for fastening or disassembling the installation plate;
the linkage assembly is arranged between the cleaning assembly and the fixing assembly and used for switching the matching relation between the cleaning assembly and the fixing assembly.
The embodiment of the invention provides a pneumatic direct-discharge filter, which has the following beneficial effects:
the device combines the movement of the fixed component and the cleaning component by arranging the linkage component, can select different cleaning modes according to different pollution degrees of the filter plate, can drive the cleaning brush to complete simple cleaning work of the filter plate by only directly controlling the operation of the cleaning component when the filter plate only needs simple cleaning, does not need to dismantle the filter plate, is convenient to operate, and can prevent the filter plate from being blocked due to dust accumulation; more is piled up to the dust when the filter, and when simply cleaning can't realize clear effect, the linkage subassembly is adjusted to the accessible, makes accessible linkage subassembly drive fixed subassembly operation when the control cleans the subassembly operation, removes the fixed to the filter, then can dismantle the filter this moment, cleans comprehensively or changes new filter to it, convenient operation, and the practicality is strong, and the linkage is good.
Drawings
FIG. 1 is a schematic diagram of a pneumatic inline filter according to an embodiment of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a schematic diagram of a portion of a pneumatic inline filter according to an embodiment of the present invention;
FIG. 4 is an enlarged view of a portion of FIG. 3 at B;
FIG. 5 is a schematic diagram of a control assembly in a pneumatic inline filter according to an embodiment of the present invention;
FIG. 6 is a diagram illustrating the operation of a control module in a pneumatic inline filter according to an embodiment of the present invention;
FIG. 7 is a schematic diagram of a portion of a transfer assembly of an air-operated inline filter according to an embodiment of the present invention;
fig. 8 is a partial schematic structural view of a linkage rotating assembly in a pneumatic inline filter according to an embodiment of the present invention.
In the drawings: 1. a tank body; 2. a liquid inlet pipe; 3. a switch cover; 4. a liquid outlet pipe; 5. installing a box; 6. mounting a plate; 7. a sweeping assembly; 71. positioning blocks; 72. a slide bar; 73. a connecting rod; 74. a cleaning member; 81. A thread groove; 82. a threaded rod; 9. a linkage assembly; 91. a straight rod; 92. a connecting plate; 93. a rack; 94. a first rotating disk; 95. a second rotating disk; 96. a conveyor belt; 97. a first gear; 98. a rotating plate; 99. clamping teeth; 910. mounting a column; 911. a first elastic member; 912. a bumping post; 913. rotating the rod; 914. a telescopic groove; 915. a telescopic rod; 916. a second elastic member; 917. a trough body; 918. a slider; 919. a support pillar; 920. a second gear; 921. a first bevel gear; 922. a support block; 923. a rotating shaft; 924. a second bevel gear; 925. a third bevel gear; 926. a support plate; 927. a fourth bevel gear; 929. a rod groove; 930. a clamping groove; 931. a linkage rod; 932. a clamping strip; 12. a sliding assembly; 13. a buckle assembly.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
As shown in fig. 1, in an embodiment of the present invention, the pneumatic inline filter includes:
the tank comprises a tank body 1, wherein one end of the tank body 1 is provided with a pump, and the input end of the pump is connected with a liquid inlet pipe 2;
the switch cover 3 is rotatably connected to the other end of the tank body 1, a buckle assembly 13 is arranged between the switch cover 3 and the tank body 1, and a liquid outlet pipe 4 is arranged on the switch cover 3;
the mounting box 5 is arranged inside the tank body 1, a mounting plate 6 is arranged in the mounting box 5, and a filter screen is arranged on the mounting plate 6;
the sweeping assembly 7 is arranged inside the installation box 5 and used for cleaning the filter screen;
the fixing assembly is arranged between the installation box 5 and the installation plate 6 and is used for fastening or detaching the installation plate 6;
and the linkage assembly 9 is arranged between the cleaning assembly 7 and the fixing assembly and used for switching the matching relation between the cleaning assembly 7 and the fixing assembly.
During the use, be stained with when less dust needs the clearance when being stained with on the filter screen, clean subassembly 7 through direct control, can realize the cleaning work to the filter screen, and when the dust on the filter screen is more, only it is difficult to clean up the dust through cleaning subassembly 7, then manual regulation linkage subassembly 9 earlier, then the operation of subassembly 7 is cleaned in the control again, then clean subassembly 7 and can carry out preliminary cleaning to the filter screen, clean subassembly 7 simultaneously and can drive fixed subassembly operation through linkage subassembly 9, progressively remove the fixed to the filter screen, then can dismantle the filter screen this moment, so that the degree of depth is clean or change the filter screen.
As shown in fig. 3, in the embodiment of the present invention, the sweeping assembly 7 includes:
the positioning block 71 is mounted on the side of the mounting box 5, a sliding rod 72 is connected in the positioning block 71 in a sliding manner, and a sliding assembly 12 is arranged between the sliding rod 72 and the inner wall of the mounting box 5 and used for limiting the displacement track of the sliding rod 72;
and a connecting rod 73 mounted on the sliding rod 72, wherein a cleaning piece 74 is mounted on one end of the connecting rod 73 far away from the sliding rod 72.
When the cleaning device is used, the sliding rod 72 is pushed in a reciprocating manner, so that the sliding rod 72 drives the cleaning piece 74 to do reciprocating movement through the connecting rod 73, and further the cleaning piece 74 makes reciprocating movement on the filter screen, so that the reciprocating cleaning effect is realized.
As shown in fig. 3 and 4, in the embodiment of the present invention, the fixing assembly includes:
the clamping assembly is arranged between the installation box 5 and the installation plate 6 and is used for providing one-side support for fixing the installation plate 6;
In this embodiment, the structure of the clamping assembly may be:
the fixing groove is formed in the side part of the mounting plate 6;
the fixing column is arranged on the installation box and matched with the fixing groove;
of course, other structures are also possible, and any structure capable of limiting the displacement of the mounting plate 6 is all possible, which is not described herein.
During the use, when the mounting panel 6 is dismantled to needs, adjust linkage subassembly 9 earlier, make clean subassembly 7 and can drive threaded rod 82 rotatory when the operation, make threaded rod 82 break away from thread groove 81 gradually, treat to break away from the back completely, can follow the joint subassembly with mounting panel 6 and take off, can realize the dismantlement work of filter screen.
As shown in fig. 1 to 8, in the embodiment of the present invention, the linkage assembly 9 includes:
the control assembly is used for changing the matching relationship between the sweeping assembly 7 and the fixing assembly;
and the transmission assembly is arranged between the control assembly and the fixing assembly and is used for driving the fixing assembly to operate through the control assembly.
As shown in fig. 1 to 6, in the embodiment of the present invention, the control assembly includes:
the device comprises a straight rod 91, a connecting plate 92 is arranged between the straight rod 91 and a sliding rod 72, the connecting plate 92 is connected with the sliding rod 72 in a sliding mode, a rack 93 is installed on the sliding rod 72, a first rotating disc 94 and a second rotating disc 95 are connected to two ends of the straight rod 91 in a rotating mode, and a conveying belt 96 is arranged between the first rotating disc 94 and the second rotating disc 95;
a first gear 97 mounted on the first rotary disc 94 for preventing the fixing assembly from releasing the fixing of the mounting plate 6 by the transmission assembly;
the rotating plate 98 is mounted on the second rotating disc 95, and a unidirectional rotating assembly is arranged on the rotating plate 98 and used for driving the fixing assembly to release the fixing of the mounting plate 6 through the transmission assembly;
and the limiting assembly is arranged on the straight rod 91 and used for controlling the matching relation among the first gear 97, the unidirectional rotating assembly and the transmission assembly.
When the cleaning device is used, as shown in fig. 3, the position of the sliding rod 72 is controlled forwards or backwards, so that the matching relation between the unidirectional rotation component or the first gear 97 and the transmission component can be changed, when the filter screen is only required to be cleaned, as shown in fig. 3, the sliding rod 72 is positioned at the foremost end, the first gear 97 is matched with the transmission component, when the sliding rod 72 is controlled to perform reciprocating sliding, the first gear 97 is driven to perform reciprocating rotation through the rack 93, and then the threaded rod 82 is driven to perform reciprocating rotation through the transmission component, at this time, the threaded rod 82 cannot be separated from the threaded groove 81, namely, the mounting plate 6 cannot be released from fixation;
when the sliding rod 72 is controlled to move to the rearmost end, the sliding rod 72 is driven to slide through the connecting plate 92, so that the unidirectional rotation component is matched with the transmission component, and when the sliding rod 72 is controlled to slide in a reciprocating manner, the rack 93 drives the first gear 97 to rotate in a reciprocating manner, and the transmission belt 96 drives the rotating plate 98 to rotate in a reciprocating manner.
As shown in fig. 5 and 6, in the embodiment of the present invention, the unidirectional rotation assembly includes:
a latch 99 rotatably connected to the rotating plate 98 for cooperating with the transmission assembly to limit the rotation direction of the transmission assembly;
a mounting post 910 mounted on the rotating plate 98, wherein a first elastic member 911 is disposed on the mounting post 910, and the first elastic member 911 is used for keeping the latch 99 in a matching relationship with the transmission assembly;
and a stop column 912 mounted on the rotating plate 98 for limiting a rotation angle of the latch 99.
When the transmission assembly is used, as shown in fig. 6, the unidirectional rotation assembly is matched with the transmission assembly, when the first gear 97 rotates, the rotation plate 98 is driven to rotate, and when the rotation plate 98 rotates clockwise, the latch 99 rotates clockwise under the extrusion of the second gear 920 in the transmission assembly and extrudes the first elastic member 911, that is, the second gear 920 is not driven to rotate at this time;
when the rotating plate 98 rotates counterclockwise, the latch 99 will push against the tooth of the second gear 920 under the extrusion of the first elastic member 911 and push the second gear 920 to rotate synchronously; thereby achieving unidirectional rotational movement of the second gear 920.
As shown in fig. 5 and 6, in the embodiment of the present invention, the position limiting assembly includes:
the rotating rod 913 is rotatably connected to the inner wall of the installation box 5, telescopic grooves 914 are formed in two ends of the rotating rod 913, telescopic rods 915 are arranged in the telescopic grooves 914, and second elastic pieces 916 are arranged between the telescopic rods 915 and the inner walls of the telescopic grooves 914;
a groove 917 is installed on the inner wall of the installation box 5, a sliding block 918 is arranged inside the groove 917, the sliding block 918 is rotatably connected with one end of a telescopic rod 915, and the other end of the telescopic rod 915 is rotatably connected with the straight rod 91.
In use, the second resilient member 916 will urge the sliding block 918 and the sliding rod 72 to maintain the unidirectional rotation member or the first gear 97 in meshing relationship with the transmission member.
As shown in fig. 1 to 8, in the embodiment of the present invention, the transmission assembly includes:
a supporting column 919 installed on the inner wall of the installation box 5, wherein one end of the supporting column 919 is rotatably connected with a second gear 920, the second gear 920 is matched with the control component, and a first bevel gear 921 is installed on the second gear 920;
the supporting block 922 is mounted on the inner wall of the mounting box 5, a rotating shaft 923 is rotatably connected inside the supporting block 922, and a second bevel gear 924 and a third bevel gear 925 are mounted at two ends of the rotating shaft 923 respectively;
the supporting plate 926 is mounted on the inner wall of the mounting box 5, a fourth bevel gear 927 is rotatably connected to the supporting plate 926, the fourth bevel gear 927 is matched with the third bevel gear 925, and a linkage rotating component is arranged between the fourth bevel gear 927 and the fixed component.
As shown in fig. 3 and 8, in the embodiment of the present invention, the linkage rotating assembly includes:
a rod groove 929 formed in the middle of the fourth bevel gear 927, and a clamping groove 930 formed in the inner wall of the rod groove 929;
the linkage rod 931 is arranged inside the rod groove 929, and one end of the linkage rod 931 is connected with the fixing component;
and a clamping bar 932 installed at the side of the linkage rod 931 and located inside the clamping groove 930, for driving the clamping groove 930 to rotate by the rotation of the fourth bevel gear 927.
During the use, the operation of control assembly can drive the rotation of second gear 920, and then drive second bevel gear 924 and third bevel gear 925 through first bevel gear 921 and rotate, then third bevel gear 928 can drive fourth bevel gear 927 rotatory, under the effect of joint strip 932 and joint groove 930, fourth bevel gear 927 can shift gear gangbar 931 and rotate, and then drive threaded rod 82 rotatory, make its business turn over in thread groove 81, the realization is fixed or the fixed operation of fastening to the release of mounting panel 6.
As shown in fig. 1, in the embodiment of the present invention, the buckle assembly includes:
the buckling groove is formed in the side part of the tank body;
the clamping plate is arranged on the side portion of the switch cover, a clamping block is arranged on the clamping plate, and the clamping block is matched with the clamping plate.
In this embodiment, the structure of the latch assembly is not limited to the above structure, and may be other structures that can fix the switch cover on the latch plate and facilitate releasing the fixing, which is not described herein.
To sum up, when this pneumatic inline filter used, be stained with when less dust needs the clearance on the filter screen, clean subassembly 7 through direct control, can realize the cleaning work to the filter screen, and when the dust on the filter screen is more, only through cleaning subassembly 7 difficult with the dust clean up, then manual regulation linkage subassembly 9 earlier, then control again and clean subassembly 7 operation, then clean subassembly 7 and can carry out preliminary cleaning to the filter screen, clean subassembly 7 simultaneously and can drive fixed subassembly operation through linkage subassembly 9, progressively remove the fixed to the filter screen, then can dismantle the filter screen this moment, so that the degree of depth is clean or change the filter screen.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. A pneumatic inline filter, the pneumatic inline filter comprising:
the device comprises a tank body, wherein one end of the tank body is provided with a pump, and the input end of the pump is connected with a liquid inlet pipe;
the switch cover is rotatably connected to the other end of the tank body, a buckle assembly is arranged between the switch cover and the tank body, and a liquid outlet pipe is arranged on the switch cover;
the mounting box is arranged inside the tank body, a mounting plate is arranged in the mounting box, and a filter screen is arranged on the mounting plate;
the sweeping assembly is arranged in the installation box and used for cleaning the filter screen;
the fixing assembly is arranged between the installation box and the installation plate and used for fastening or disassembling the installation plate;
the linkage assembly is arranged between the cleaning assembly and the fixing assembly and used for switching the matching relation between the cleaning assembly and the fixing assembly;
the sweeping assembly comprises:
the positioning block is arranged on the side part of the installation box, a sliding rod is connected in the positioning block in a sliding manner, a sliding assembly is arranged between the sliding rod and the inner wall of the installation box, and the sliding assembly is used for limiting the displacement track of the sliding rod;
the connecting rod is arranged on the sliding rod, and a cleaning piece is arranged at one end, far away from the sliding rod, of the connecting rod;
the linkage assembly includes:
the control assembly is used for changing the matching relation between the sweeping assembly and the fixing assembly;
the transmission assembly is arranged between the control assembly and the fixing assembly and is used for driving the fixing assembly to operate through the control assembly;
the control assembly includes:
the connecting plate is arranged between the straight rod and the sliding rod and is connected with the sliding rod in a sliding mode, a rack is mounted on the sliding rod, a first rotating disc and a second rotating disc are rotatably connected to the two ends of the straight rod, and a conveying belt is arranged between the first rotating disc and the second rotating disc;
the first gear is arranged on the first rotating disc and used for enabling the fixing component not to release the fixing of the mounting plate through the transmission component;
the rotating plate is arranged on the second rotating disc, and a unidirectional rotating assembly is arranged on the rotating plate and used for driving the fixing assembly to release the fixing of the mounting plate through the transmission assembly;
and the limiting assembly is arranged on the straight rod and used for controlling the matching relation among the first gear, the unidirectional rotating assembly and the transmission assembly.
2. A pneumatic in-line filter according to claim 1, wherein the securing assembly comprises:
the clamping assembly is arranged between the installation box and the installation plate and used for providing one-side support for fixing the installation plate;
the thread groove is opened in the one end of keeping away from the joint subassembly on the mounting panel, the inside threaded rod that is equipped with of thread groove, the threaded rod with the linkage subassembly is connected.
3. A pneumatic in-line filter according to claim 1, wherein the unidirectional rotation assembly comprises:
the latch is rotationally connected to the rotating plate and is used for being matched with the transmission assembly to limit the rotating direction of the transmission assembly;
the mounting column is mounted on the rotating plate, and is provided with a first elastic piece which is used for keeping the latch and the transmission assembly in a matching relationship;
and the stop column is arranged on the rotating plate and used for limiting the rotating angle of the latch.
4. A pneumatic in-line filter according to claim 2, wherein the spacing assembly comprises:
the rotating rod is rotatably connected to the inner wall of the installation box, telescopic grooves are formed in two ends of the rotating rod, telescopic rods are arranged in the telescopic grooves, and second elastic pieces are arranged between the telescopic rods and the inner wall of the telescopic grooves;
the cell body is installed on the installation box inner wall, the inside sliding block that is equipped with of cell body, the sliding block rotates with telescopic link one end to be connected, the telescopic link other end with the straight-bar rotates to be connected.
5. A pneumatic in-line filter according to claim 1, wherein the transport assembly comprises:
the supporting column is installed on the inner wall of the installation box, one end of the supporting column is rotatably connected with a second gear, the second gear is matched with the control assembly, and a first bevel gear is installed on the second gear;
the supporting block is arranged on the inner wall of the installation box, a rotating shaft is rotatably connected inside the supporting block, and a second bevel gear and a third bevel gear are respectively arranged at two ends of the rotating shaft;
the supporting plate is installed on the inner wall of the installation box, a fourth bevel gear is connected to the supporting plate in a rotating mode, the fourth bevel gear is matched with the third bevel gear, and a linkage rotating assembly is arranged between the fourth bevel gear and the fixing assembly.
6. A pneumatic in-line filter according to claim 5, wherein the ganged rotating assembly comprises:
the rod groove is formed in the middle of the fourth bevel gear, and a clamping groove is formed in the inner wall of the rod groove;
the linkage rod is arranged in the rod groove, and one end of the linkage rod is connected with the fixing component;
and the clamping bar is arranged on the side part of the linkage rod and positioned inside the clamping groove and used for driving the clamping groove to rotate through the rotation of the fourth bevel gear.
7. A pneumatic in-line filter according to claim 1, wherein the snap assembly comprises:
the buckling groove is formed in the side part of the tank body;
the clamping plate is arranged on the side portion of the switch cover, a clamping block is arranged on the clamping plate, and the clamping block is matched with the clamping plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110708311.3A CN113244716B (en) | 2021-06-25 | 2021-06-25 | Pneumatic direct vent filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110708311.3A CN113244716B (en) | 2021-06-25 | 2021-06-25 | Pneumatic direct vent filter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113244716A CN113244716A (en) | 2021-08-13 |
| CN113244716B true CN113244716B (en) | 2021-09-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110708311.3A Active CN113244716B (en) | 2021-06-25 | 2021-06-25 | Pneumatic direct vent filter |
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| Country | Link |
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| CN (1) | CN113244716B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202173843U (en) * | 2011-08-29 | 2012-03-28 | 海宁市亚泰制药机械有限公司 | Pneumatic direct-discharging filter with micropores |
| CN102872625A (en) * | 2012-10-12 | 2013-01-16 | 蓝星有机硅（上海）有限公司 | Self-cleaning filter |
| CN207324200U (en) * | 2017-09-02 | 2018-05-08 | 浙江爱利斯染整有限公司 | A kind of auxiliary agent holding vessel |
| CN108467073A (en) * | 2018-05-25 | 2018-08-31 | 温州东泽中央厨房有限公司 | A kind of water for cleaning filtration cycle system |
| CN109553210A (en) * | 2019-01-31 | 2019-04-02 | 刘利娟 | A kind of paper making sewage processing method |
| CN209997267U (en) * | 2019-06-05 | 2020-01-31 | 林木林 | conveniently-assembled sewage treatment device |
-
2021
- 2021-06-25 CN CN202110708311.3A patent/CN113244716B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202173843U (en) * | 2011-08-29 | 2012-03-28 | 海宁市亚泰制药机械有限公司 | Pneumatic direct-discharging filter with micropores |
| CN102872625A (en) * | 2012-10-12 | 2013-01-16 | 蓝星有机硅（上海）有限公司 | Self-cleaning filter |
| CN207324200U (en) * | 2017-09-02 | 2018-05-08 | 浙江爱利斯染整有限公司 | A kind of auxiliary agent holding vessel |
| CN108467073A (en) * | 2018-05-25 | 2018-08-31 | 温州东泽中央厨房有限公司 | A kind of water for cleaning filtration cycle system |
| CN109553210A (en) * | 2019-01-31 | 2019-04-02 | 刘利娟 | A kind of paper making sewage processing method |
| CN209997267U (en) * | 2019-06-05 | 2020-01-31 | 林木林 | conveniently-assembled sewage treatment device |
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| Publication number | Publication date |
|---|---|
| CN113244716A (en) | 2021-08-13 |
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