CN210583934U - Pipeline type sewage treatment device - Google Patents
Pipeline type sewage treatment device Download PDFInfo
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- CN210583934U CN210583934U CN201920939458.1U CN201920939458U CN210583934U CN 210583934 U CN210583934 U CN 210583934U CN 201920939458 U CN201920939458 U CN 201920939458U CN 210583934 U CN210583934 U CN 210583934U
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Abstract
The utility model provides a pipeline type sewage treatment device, which comprises a working box, a working chamber, a connecting flange, a first connecting pipeline, a second connecting pipeline, an auxiliary mounting groove, a sealing plate, a lifting handle, a splicing riser, a plate chamber, a detachable filter screen plate frame structure, a movable pushing and cleaning plate frame structure, an auxiliary conveying connecting pipeline structure, a mounting bolt and a mounting nut, wherein the working chamber is arranged in the middle part inside the working box; the connecting flanges are respectively welded at the left end and the right end of the working box, the left end of the first connecting pipeline and the right end of the second connecting pipeline; the first connecting pipeline is connected with the right side of the working box through a connecting flange; and the second connecting pipeline is connected with the left side of the working box through a connecting flange. The utility model has the advantages that: through the setting of dismantled and assembled filter screen grillage structure, when sewage passes through first filter screen, second filter screen and third filter screen, can filter thereupon to filterable effect has been increased.
Description
Technical Field
The utility model belongs to the technical field of sewage treatment, especially, relate to a pipeline formula sewage treatment plant.
Background
Wastewater treatment (sewerage treatment): for making waste water reach a certain water of drainage or the process of purifying it of quality of water requirement of reuse, waste water treatment is widely used in each field such as building, agriculture, traffic, the energy, the petrochemical industry, the environmental protection, the urban landscape, medical treatment, food and beverage, also more and more walk into common people's daily life, present waste water treatment adopts static processing mode mostly, do not have the processing agency who is directed against the waste water runner specially, lead to unable solid-state particle thing to waste water in the waste water transportation process to filter, the technical scheme that the prior art adopted for the quick detachable formula pipeline sewage treatment plant that chinese patent publication is CN201810517181.3 is: including sewage conveying pipe, sewage conveying pipe on seted up arc translation groove, arc translation inslot bottom surface left side set up the bar loading and unloading mouth that is linked together with sewage conveying pipe inside, sewage conveying pipe medial surface on set up the inside loading and unloading groove that is linked together with the loading and unloading mouth, inside loading and unloading inslot portion be provided with the inside filtration frame, the inside filtration frame insert inside loading and unloading inslot portion and sewage conveying pipe inside joint through the loading and unloading mouth, inside filtration frame medial surface right side fixedly connected with flexible filtration string bag, inside filtration frame inside be located a plurality of fixed seal boards of the vertical fixedly connected with in flexible filtration string bag left side, inside filtration frame upper surface and interior bottom surface be located fixed seal board left side and seted up the transverse regulation groove.
However, the existing pipeline type sewage treatment device also has the problems that the filtering effect of the device is poor, the sundries in the device are inconvenient to clean and the sundries are inconvenient to discharge.
Therefore, it is necessary to invent a pipeline type sewage treatment device.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a pipeline formula sewage treatment plant to solve the relatively poor, inconvenient debris of clearing up in the device of current pipeline formula sewage treatment plant the device's filter effect and inconvenient messenger's debris problem of discharging. A pipeline type sewage treatment device comprises a working box, a working cavity, a connecting flange, a first connecting pipeline, a second connecting pipeline, an auxiliary mounting groove, a sealing plate, a lifting handle, a splicing vertical plate, a plate cavity, a detachable filter screen plate frame structure, a movable pushing cleaning plate frame structure, an auxiliary conveying connecting pipeline structure, a mounting bolt and a mounting nut, wherein the working cavity is formed in the middle of the inside of the working box; the connecting flanges are respectively welded at the left end and the right end of the working box, the left end of the first connecting pipeline and the right end of the second connecting pipeline; the first connecting pipeline is connected with the right side of the working box through a connecting flange; the second connecting pipeline is connected with the left side of the working box through a connecting flange; the auxiliary mounting groove is formed in the middle right side of the upper part of the working box; the sealing plate is welded at the upper end of the inserting vertical plate, and is installed on the inner wall of the auxiliary installation groove through bolts; the lifting handle is welded in the middle of the upper surface of the sealing plate; the inserting vertical plate is inserted in the working cavity; the plate cavity is formed in the insertion vertical plate; the detachable filter screen plate frame structure is arranged in the plate cavity; the movable pushing cleaning plate frame structure is arranged at the upper part of the working box; the auxiliary conveying connecting pipeline structure is arranged at the lower part of the working box; the mounting bolt is inserted in the connecting flange, and a mounting nut is connected with the outer side of the mounting bolt in a threaded manner; the detachable filter screen plate frame structure comprises an assembling plate, an assembling cavity, a positioning plate, a first filter screen, a second filter screen, a third filter screen and a puller bolt, wherein the assembling plate is welded on the inner wall of the plate cavity; the assembling cavity is arranged in the assembling plate; the positioning plates are respectively welded on the upper part and the lower part on the right side of the inner wall of the assembly cavity; the first filter screen, the second filter screen and the third filter screen are respectively placed in the assembly cavity; the tightening bolt is in threaded connection with the inside of the positioning plate.
Preferably, the movable pushing and cleaning plate frame structure comprises a threaded cylinder, a movable screw, a top disc, a rotating handle, a movable scraping plate, a rotating bearing and a sealing gasket, wherein the threaded cylinder is welded in the middle of the upper part of the inner part of the working box; the top disc is welded at the upper end of the movable screw rod; the rotating handle is welded on the right side of the upper surface of the top disc; the rotary bearing is embedded in the middle part above the inner part of the movable scraping plate, and the inner part of the rotary bearing is embedded and connected with the lower end of the movable screw rod; the sealing gasket is embedded on the upper surface of the movable scraping plate.
Preferably, the auxiliary conveying connecting pipeline structure comprises a collecting cylinder, a collecting cavity, a first positioning block, a sealing cover, a cover cavity, an encryption ring and a second positioning block, wherein the collecting cylinder is welded in the middle of the lower part in the working box; the collecting cavity is arranged in the collecting cylinder; the first positioning blocks are respectively welded below the left side and the right side of the collecting cylinder; the cover cavity is arranged in the sealing cover and is in threaded connection with the lower part of the collecting cylinder; the encryption ring is arranged at the lower part of the inner wall of the cover cavity; the second positioning blocks are respectively welded above the left side and the right side of the sealing cover.
Preferably, the first filter screen, the second filter screen and the third filter screen are respectively an activated carbon filter screen, an MV resin filter screen and an HEPA filter screen.
Preferably, the positioning plate and the puller bolt are respectively provided with two, and the puller bolt in the positioning plate is in contact with the first filter screen, the second filter screen or the third filter screen.
Preferably, the assembling plate and the assembling cavity are assembled in a shape like a Chinese character 'hui', and the assembling plate is welded on the inner wall of the plate cavity.
Preferably, the right side of the movable scraping plate is arranged to be inclined and is in contact with the first filter screen, the second filter screen or the third filter screen.
Preferably, the sealing gasket is a rubber gasket, and the upper surface of the sealing gasket is in contact with the lower surface of the threaded cylinder.
Preferably, the thread cylinder is internally connected with a movable screw rod in a threaded manner, and the upper end of the movable screw rod is provided with a rotating handle.
Preferably, the collecting cavity in the collecting cylinder is communicated with the interior of the working cavity.
Preferably, the encryption ring in the cover cavity is a rubber ring, and the encryption ring is in contact with the lower part of the collecting barrel.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, first filter screen, second filter screen and third filter screen adopt active carbon filter screen, MV resin filter screen and HEPA filter screen respectively, when sewage passes through first filter screen, second filter screen and third filter screen, can filter thereupon to filterable effect has been increased.
2. The utility model discloses in, locating plate and puller bolt be provided with two respectively, and the puller bolt in the locating plate and first filter screen, second filter screen or third filter screen contact, during the use, can make first filter screen, second filter screen or third filter screen install or dismantle thereupon, and then be convenient for change and wash.
3. The utility model discloses in, equipment board and equipment chamber equipment be back style of calligraphy, equipment board welding on the inner wall in board chamber, during the use, more reasonable this dismantled and assembled filter screen grillage structure of messenger installs to use.
4. The utility model discloses in, the activity scrape and get the board right side and set up to the slope form, and right side and first filter screen, second filter screen or third filter screen contact, when reciprocating, can scrape thereupon and get and clear up the debris on first filter screen, second filter screen or the third filter screen, and then increased the functionality.
5. The utility model discloses in, sealed pad adopt the rubber pad, the lower surface contact of sealed upper surface and a screw thread section of thick bamboo, when not using, can seal thereupon and protect, and then when carrying sewage, avoided making sewage appear the problem of leaking easily.
6. The utility model discloses in, the inside threaded connection of screw thread section of thick bamboo have movable screw rod, and be provided with twist grip on the movable screw rod, during the use, this twist grip is lived to convenient gripping and it is rotatory to drive movable screw rod to go up and down to use.
7. The utility model discloses in, the inside collection chamber of collecting vessel and the inside intercommunication of working chamber, at the clearance in-process, the debris that can make the whereabouts thereupon pass and collect the chamber and discharge.
8. The utility model discloses in, the lid intracavity encrypt and encircle and adopt the rubber ring, the lower part contact of encrypting ring and collecting vessel, when rotatory this sealed lid, can seal the protection thereupon, also can seal through encrypting the ring simultaneously.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is the structure schematic diagram of the detachable filtering screen plate frame structure of the utility model.
Fig. 3 is the structure diagram of the movable pushing cleaning plate frame structure of the present invention.
Fig. 4 is a schematic structural diagram of the auxiliary conveying connecting pipeline structure of the present invention.
In the figure:
1. a working box; 2. a working chamber; 3. a connecting flange; 4. a first connecting pipe; 5. a second connecting pipe; 6. an auxiliary mounting groove; 7. a sealing plate; 8. lifting the handle; 9. inserting a vertical plate; 10. a plate cavity; 11. the structure of the detachable filter screen plate frame; 111. assembling a plate; 112. assembling a cavity; 113. positioning a plate; 114. a first filter screen; 115. a second filter screen; 116. a third filter screen; 117. jacking the bolt; 12. the cleaning plate frame structure is movably pushed; 121. a threaded barrel; 122. a movable screw; 123. a top tray; 124. rotating the handle; 125. a movable scraping plate; 126. a rotating bearing; 127. a gasket; 13. an auxiliary conveying connecting pipeline structure; 131. a collection canister; 132. a collection chamber; 133. a first positioning block; 134. a sealing cover; 135. a cover cavity; 136. encrypting the ring; 137. a second positioning block; 14. installing a bolt; 15. and (6) mounting the nut.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
example (b):
as shown in the attached drawings 1 and 2, the pipeline type sewage treatment device comprises a working box 1, a working cavity 2, a connecting flange 3, a first connecting pipeline 4, a second connecting pipeline 5, an auxiliary mounting groove 6, a sealing plate 7, a lifting handle 8, a splicing vertical plate 9, a plate cavity 10, a detachable filter screen plate frame structure 11, a movable pushing and cleaning plate frame structure 12, an auxiliary conveying connecting pipeline structure 13, a mounting bolt 14 and a mounting nut 15, wherein the working cavity 2 is arranged in the middle of the inside of the working box 1; the connecting flanges 3 are respectively welded at the left end and the right end of the working box 1, the left end of the first connecting pipeline 4 and the right end of the second connecting pipeline 5; the first connecting pipeline 4 is connected with the right side of the working box 1 through a connecting flange 3; the second connecting pipeline 5 is connected with the left side of the working box 1 through a connecting flange 3; the auxiliary mounting groove 6 is formed in the middle right side of the upper part of the working box 1; the sealing plate 7 is welded at the upper end of the inserting vertical plate 9 and is installed on the inner wall of the auxiliary installation groove 6 through bolts; the lifting handle 8 is welded in the middle of the upper surface of the sealing plate 7; the inserting vertical plate 9 is inserted in the working cavity 2; the plate cavity 10 is formed in the vertical insertion plate 9; the detachable filter screen plate frame structure 11 is arranged in the plate cavity 10; the movable pushing cleaning plate frame structure 12 is arranged at the upper part of the working box 1; the auxiliary conveying connecting pipeline structure 13 is arranged at the lower part of the working box 1; the mounting bolt 14 is inserted in the connecting flange 3, and a mounting nut 15 is connected with the outer side of the connecting flange through threads; the detachable filter screen plate frame structure 11 comprises an assembly plate 111, an assembly cavity 112, a positioning plate 113, a first filter screen 114, a second filter screen 115, a third filter screen 116 and a puller bolt 117, wherein the assembly plate 111 is welded on the inner wall of the plate cavity 10; the assembling plate 111 and the assembling cavity 112 are assembled in a shape like a Chinese character 'hui', the assembling plate 111 is welded on the inner wall of the plate cavity 10, and when the detachable filter screen plate frame structure 11 is used, the detachable filter screen plate frame structure 11 is more reasonably installed and used; the assembly cavity 112 is arranged inside the assembly plate 111; the positioning plate 113 is welded on the upper part and the lower part of the right side of the inner wall of the assembly cavity 112 respectively; the positioning plate 113 and the puller bolt 117 are respectively provided with two, and the puller bolt 117 in the positioning plate 113 is in contact with the first filter screen 114, the second filter screen 115 or the third filter screen 116, so that the first filter screen 114, the second filter screen 115 or the third filter screen 116 can be mounted or dismounted when in use, and replacement and cleaning are facilitated; the first filter 114, the second filter 115 and the third filter 116 are respectively placed in the assembly cavity 112; the first filter screen 114, the second filter screen 115 and the third filter screen 116 respectively adopt an activated carbon filter screen, an MV resin filter screen and an HEPA filter screen, and when sewage passes through the first filter screen 114, the second filter screen 115 and the third filter screen 116, the sewage can be filtered along with the activated carbon filter screen, the MV resin filter screen and the HEPA filter screen, and the filtering effect is improved; the tightening bolt 117 is screwed inside the positioning plate 113.
As shown in fig. 3, in the above embodiment, specifically, the movable pushing cleaning plate frame structure 12 includes a threaded cylinder 121, a movable screw 122, a top plate 123, a rotary handle 124, a movable scraping plate 125, a rotary bearing 126 and a sealing gasket 127, wherein the threaded cylinder 121 is welded at the middle part above the inside of the work box 1; the interior of the threaded cylinder 121 is in threaded connection with a movable screw 122, and the upper end of the movable screw 122 is provided with a rotating handle 124, so that when the screw is used, the rotating handle 124 is conveniently grasped and the movable screw 122 is driven to rotate and be lifted for use; the top disc 123 is welded at the upper end of the movable screw 122; the rotating handle 124 is welded on the right side of the upper surface of the top plate 123; the right side of the movable scraping plate 125 is arranged in an inclined shape, and the right side of the movable scraping plate is in contact with the first filter screen 114, the second filter screen 115 or the third filter screen 116, so that sundries on the first filter screen 114, the second filter screen 115 or the third filter screen 116 can be scraped and cleaned along with the movable scraping plate when the movable scraping plate moves up and down, and further, the functionality is increased; the rotating bearing 126 is embedded in the middle part above the inner part of the movable scraping plate 125, and the inner part is embedded and connected with the lower end of the movable screw 122; the sealing gasket 127 is embedded on the upper surface of the movable scraping plate 125; the sealing gasket 127 is made of rubber gaskets, the upper surface of the sealing gasket 127 is in contact with the lower surface of the threaded cylinder 121, sealing and protection can be carried out along with the sealing gasket when the sealing gasket is not used, and further, the problem that sewage is easy to leak is avoided when the sealing gasket is used for conveying the sewage.
As shown in fig. 4, in the above embodiment, specifically, the auxiliary conveying connecting pipe structure 13 includes a collecting cylinder 131, a collecting cavity 132, a first positioning block 133, a sealing cover 134, a cover cavity 135, a sealing ring 136 and a second positioning block 137, and the collecting cylinder 131 is welded at the middle portion of the lower inside of the work box 1; the collecting cavity 132 in the collecting cylinder 131 is communicated with the interior of the working cavity 2, and during the cleaning process, falling sundries can be discharged through the collecting cavity 132; the collecting cavity 132 is arranged inside the collecting cylinder 131; the first positioning blocks 133 are respectively welded below the left side and the right side of the collecting cylinder 131; the cover cavity 135 is arranged inside the sealing cover 134 and is in threaded connection with the lower part of the collecting cylinder 131; the sealing ring 136 in the cover cavity 135 is a rubber ring, the sealing ring 136 is in contact with the lower part of the collecting cylinder 131, and when the sealing cover 134 is rotated, sealing protection can be carried out along with the sealing ring 136, and meanwhile, sealing can be carried out through the sealing ring 136; the encryption ring 136 is placed at the lower part of the inner wall of the cover cavity 135; the second positioning blocks 137 are respectively welded above the left side and the right side of the sealing cover 134.
Principle of operation
The utility model discloses a theory of operation: when the sewage treatment device is installed, a first filter screen 114, a second filter screen 115 and a third filter screen 116 which are specified to be erected are placed in an assembly cavity 112, then a tightening bolt 117 is rotated to tighten and fix the sewage treatment device, after the sewage treatment device is installed, a lifting handle 8 is held, an insertion vertical plate 9 is inserted into an auxiliary installation groove 6 and a working cavity 2, then bolts on a sealing plate 7 are screwed to fix the sewage treatment device, when the sewage treatment device is installed, sewage can pass through a second connecting pipeline 5, the working cavity 2 and a first connecting pipeline 4, the sewage treatment device is subjected to filtration treatment through the first filter screen 114, the second filter screen 115 and the third filter screen 116, when the sewage treatment device is not used, sewage conveying is stopped, bolt nuts on a first positioning block 133 and a second positioning block 137 are dismounted, then a sealing cover 134 is rotated and dismounted, after dismounting is completed, a rotating handle 124 on a jacking disc 123 is held, then the rotating handle is rotated along with the rotating screw 122, and the, during the descending process, the movable scraping plate 125 also descends to scrape the sundries on the third filter screen 116, and after the scraping of the sundries is completed, the sundries fall down to pass through the collecting cavity 132 and are discharged.
Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.
Claims (10)
1. A pipeline type sewage treatment device is characterized by comprising a working box (1), a working chamber (2), a connecting flange (3), a first connecting pipeline (4), a second connecting pipeline (5), an auxiliary mounting groove (6), a sealing plate (7), a lifting handle (8), a splicing vertical plate (9), a plate chamber (10), a detachable filter screen plate frame structure (11), a movable pushing and cleaning plate frame structure (12), an auxiliary conveying connecting pipeline structure (13), a mounting bolt (14) and a mounting nut (15), wherein the working chamber (2) is arranged in the middle of the inside of the working box (1); the connecting flanges (3) are respectively welded at the left end and the right end of the working box (1), the left end of the first connecting pipeline (4) and the right end of the second connecting pipeline (5); the first connecting pipeline (4) is connected with the right side of the working box (1) through a connecting flange (3); the second connecting pipeline (5) is connected with the left side of the working box (1) through a connecting flange (3); the auxiliary mounting groove (6) is formed in the middle right side of the upper part of the working box (1); the sealing plate (7) is welded at the upper end of the inserting vertical plate (9) and is installed on the inner wall of the auxiliary installation groove (6) through bolts; the lifting handle (8) is welded in the middle of the upper surface of the sealing plate (7); the inserting vertical plate (9) is inserted in the working cavity (2); the plate cavity (10) is formed in the insertion vertical plate (9); the detachable filter screen plate frame structure (11) is arranged in the plate cavity (10); the movable pushing cleaning plate frame structure (12) is arranged at the upper part of the working box (1); the auxiliary conveying connecting pipeline structure (13) is arranged at the lower part of the working box (1); the mounting bolts (14) are inserted in the connecting flange (3), and mounting nuts (15) are connected to the outer side of the connecting flange in a threaded manner; the detachable filter screen plate frame structure (11) comprises an assembling plate (111), an assembling cavity (112), a positioning plate (113), a first filter screen (114), a second filter screen (115), a third filter screen (116) and a puller bolt (117), wherein the assembling plate (111) is welded on the inner wall of the plate cavity (10); the assembly cavity (112) is arranged inside the assembly plate (111); the positioning plates (113) are respectively welded at the upper part and the lower part of the right side of the inner wall of the assembly cavity (112); the first filter screen (114), the second filter screen (115) and the third filter screen (116) are respectively arranged in the assembly cavity (112); the tightening bolt (117) is in threaded connection with the inside of the positioning plate (113).
2. The pipe-type sewage treatment device according to claim 1, wherein the movable pushing cleaning plate frame structure (12) comprises a threaded cylinder (121), a movable screw (122), a top disc (123), a rotating handle (124), a movable scraping plate (125), a rotating bearing (126) and a sealing gasket (127), wherein the threaded cylinder (121) is welded at the middle part above the inside of the work box (1); the top disc (123) is welded at the upper end of the movable screw (122); the rotating handle (124) is welded on the right side of the upper surface of the top disc (123); the rotary bearing (126) is embedded in the middle part above the inner part of the movable scraping plate (125), and the inner part is embedded and connected with the lower end of the movable screw rod (122); the sealing gasket (127) is embedded on the upper surface of the movable scraping plate (125).
3. The pipe-type sewage treatment device according to claim 1, wherein the auxiliary conveying connecting pipe structure (13) comprises a collecting cylinder (131), a collecting cavity (132), a first positioning block (133), a sealing cover (134), a cover cavity (135), an encryption ring (136) and a second positioning block (137), wherein the collecting cylinder (131) is welded at the middle part of the lower part inside the working box (1); the collecting cavity (132) is arranged inside the collecting cylinder (131); the first positioning blocks (133) are respectively welded below the left side and the right side of the collecting cylinder (131); the cover cavity (135) is arranged inside the sealing cover (134) and is in threaded connection with the lower part of the collecting cylinder (131); the encryption ring (136) is arranged at the lower part of the inner wall of the cover cavity (135); the second positioning blocks (137) are respectively welded above the left side and the right side of the sealing cover (134).
4. The ducted sewage treatment apparatus according to claim 1, wherein the first filter (114), the second filter (115) and the third filter (116) are an activated carbon filter, an MV resin filter and a HEPA filter, respectively.
5. The pipeline sewage treatment device according to claim 1, wherein there are two positioning plates (113) and two tightening bolts (117), and the tightening bolt (117) in the positioning plate (113) contacts with the first filter screen (114), the second filter screen (115) or the third filter screen (116).
6. The ducted sewage treatment apparatus according to claim 1, wherein said assembling plate (111) and said assembling chamber (112) are assembled in a shape of a Chinese character 'hui'.
7. The ducted sewage treatment apparatus according to claim 2, wherein the right side of the movable scraping plate (125) is disposed in an inclined shape, and the right side is in contact with the first filter (114), the second filter (115) or the third filter (116).
8. The ducted sewage treatment apparatus according to claim 2, wherein said gasket (127) is a rubber gasket, and an upper surface of said gasket (127) is in contact with a lower surface of said screw cylinder (121).
9. A sewage treatment installation of the ducted type according to claim 3, characterised in that the collecting chamber (132) inside the collecting vessel (131) communicates with the inside of the working chamber (2).
10. The ducted sewage treatment apparatus according to claim 3 wherein said packing ring (136) in said cover chamber (135) is a rubber ring, said packing ring (136) contacting with the lower portion of said collecting vessel (131).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920939458.1U CN210583934U (en) | 2019-06-21 | 2019-06-21 | Pipeline type sewage treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920939458.1U CN210583934U (en) | 2019-06-21 | 2019-06-21 | Pipeline type sewage treatment device |
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| Publication Number | Publication Date |
|---|---|
| CN210583934U true CN210583934U (en) | 2020-05-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920939458.1U Active CN210583934U (en) | 2019-06-21 | 2019-06-21 | Pipeline type sewage treatment device |
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| Country | Link |
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| CN (1) | CN210583934U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113058308A (en) * | 2021-04-25 | 2021-07-02 | 中南大学 | Filtering device for rail transit cooling system |
-
2019
- 2019-06-21 CN CN201920939458.1U patent/CN210583934U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113058308A (en) * | 2021-04-25 | 2021-07-02 | 中南大学 | Filtering device for rail transit cooling system |
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