CN219929767U - Building wastewater discharge device - Google Patents
Building wastewater discharge device Download PDFInfo
- Publication number
- CN219929767U CN219929767U CN202321007919.4U CN202321007919U CN219929767U CN 219929767 U CN219929767 U CN 219929767U CN 202321007919 U CN202321007919 U CN 202321007919U CN 219929767 U CN219929767 U CN 219929767U
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- China
- Prior art keywords
- filter plate
- wastewater discharge
- flocculation tank
- waste water
- coarse filter
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- 239000002351 wastewater Substances 0.000 title claims abstract description 111
- 238000005189 flocculation Methods 0.000 claims abstract description 71
- 230000016615 flocculation Effects 0.000 claims abstract description 71
- 238000004140 cleaning Methods 0.000 claims abstract description 52
- 230000007246 mechanism Effects 0.000 claims abstract description 40
- 239000012535 impurity Substances 0.000 claims abstract description 33
- 238000010276 construction Methods 0.000 claims abstract description 32
- 238000001914 filtration Methods 0.000 claims abstract description 30
- 239000013049 sediment Substances 0.000 claims abstract description 29
- 238000007790 scraping Methods 0.000 claims abstract description 18
- 238000007599 discharging Methods 0.000 claims description 8
- 238000003466 welding Methods 0.000 claims description 2
- 230000009471 action Effects 0.000 abstract description 4
- 230000000903 blocking effect Effects 0.000 abstract description 4
- 238000004065 wastewater treatment Methods 0.000 abstract description 4
- 208000028659 discharge Diseases 0.000 description 36
- 239000002244 precipitate Substances 0.000 description 6
- 230000010405 clearance mechanism Effects 0.000 description 4
- 239000008394 flocculating agent Substances 0.000 description 4
- 238000001556 precipitation Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004062 sedimentation Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000004568 cement Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 206010024796 Logorrhoea Diseases 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003311 flocculating effect Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The utility model discloses a construction wastewater discharge device, which relates to the technical field of construction wastewater treatment and comprises: a wastewater discharge flocculation tank; a construction wastewater discharge pipe welded at the top of the wastewater discharge flocculation tank; a primary filter mechanism detachably mounted on the inner surface of the construction wastewater discharge pipe; the anti-blocking mechanism is arranged on the primary filtering mechanism; a flocculation sediment cleaning mechanism arranged in the wastewater discharge flocculation tank; and the discharge unit is fixedly connected to the bottom end of the right side of the wastewater discharge flocculation tank. According to the utility model, large-particle-size impurities in the wastewater are filtered through the coarse filter plates, small-particle-size impurities in the wastewater are filtered through the fine filter plates, the screw thread columns and the scraping blades are driven to scrape the impurities on the coarse filter plates through the action of the driving motor and the connecting disc, the impurities are prevented from blocking the coarse filter plates, and when the coarse filter plates and the fine filter plates are cleaned, the coarse filter plates and the fine filter plates can be taken out in a concentrated manner through lifting and pulling the mounting and dismounting frames for cleaning.
Description
Technical Field
The utility model relates to the technical field of building wastewater treatment, in particular to a building wastewater discharge device.
Background
The construction engineering can produce construction waste water in the implementation process, the construction waste water is not like some industrial waste water, most of the construction waste water contains muddy water or cement blocks, the impurities such as the fragments are large in water consumption of the construction site, the impurity sludge in the discharged waste water is large, and the waste water cannot be directly discharged to the outside, but the waste water does not contain harmful substances in many cases, so that the waste water needs to be simply treated by using a discharge device, and the waste water can be discharged.
Such as Chinese patent publication No.: the utility model relates to a wastewater discharge treatment device for construction engineering, in particular to the technical field of wastewater treatment equipment, which comprises a pavement and a reservoir positioned below the pavement, wherein the reservoir is connected with an open channel and comprises a sedimentation tank and a flocculation tank, a plurality of support columns are arranged between the top of the flocculation tank and the pavement, a perforation is arranged in the middle of a partition plate between the flocculation tank and the sedimentation tank, a flocculation matter removal door is arranged on the partition plate provided with the perforation, a discharge pipe is arranged on the flocculation tank, a filtering piece is arranged on the discharge pipe, and a plurality of water collecting holes communicated with the sedimentation tank are arranged on the pavement.
The following problems exist in the prior art: when carrying out emission treatment to the building waste water, generally divide into rough steps such as initial filtration, flocculation, purification, and when the initial filtration step, owing to contain impurity such as grit, mud, cement garrulous end in the building waste water, there is the condition of blockking up the filter plate of initial filtration subassembly, and then influences holistic emission treatment process to and the building waste water is when carrying out the flocculation, deposits in the device, and inconvenient processing in the later stage can make the problem of the use cost increase of device.
Disclosure of Invention
The utility model aims to provide a construction wastewater discharge device which solves the problems in the background art.
In order to solve the technical problems, the utility model adopts the following technical scheme:
a construction waste water discharge device comprising: a wastewater discharge flocculation tank; a construction wastewater discharge pipe welded at the top of the wastewater discharge flocculation tank; the primary filtering mechanism is detachably arranged on the inner surface of the building wastewater discharge pipe, and the front primary filtering mechanism is used for carrying out primary filtering on the discharged building wastewater; the anti-blocking mechanism is arranged on the primary filtering mechanism and is matched with the anti-blocking mechanism to scrape off the impurities filtered on the primary filtering mechanism, so that the influence of blocking on the filtering effect is avoided; a flocculation sediment cleaning mechanism arranged in the wastewater discharge flocculation tank; and the fixed connection is in the discharge unit of waste water discharge flocculation tank right side bottom utilizes the cooperation of waste water discharge flocculation tank and flocculating agent to carry out the flocculation precipitation to the waste water after filtering, the primary filter mechanism is including thick filter plate, thin filter plate and lift dismouting frame, prevent stifled mechanism including installing the drive assembly on thick filter plate, drive assembly's top is provided with the clear subassembly of scraping of preventing that is used for scraping thick filter plate surface filtration impurity, the flocculation precipitation clearance mechanism is including setting up the drive mobile part on the waste water discharge flocculation tank, the outside of drive mobile part is provided with precipitate clearance portion, scraper clearance subassembly is installed on the right side of precipitate clearance portion, utilizes flocculation precipitation clearance mechanism to clear up the flocculation precipitation in the waste water discharge flocculation tank, reduces the clearance degree of difficulty of the precipitate in the waste water discharge flocculation tank.
The technical scheme of the utility model is further improved as follows: the surface of coarse filter plate, thin filter plate and the internal surface sliding connection of building waste water discharge pipe, filter the big particle diameter impurity in the waste water through coarse filter plate, just coarse filter plate, thin filter plate's both ends all with carry the inboard fixed surface who draws dismouting frame, utilize thin filter plate to filter the little particle diameter impurity in the waste water, carry the outer surface of drawing the dismouting frame and the inner wall suitability joint of building waste water discharge pipe, through carrying and drawing the dress frame of drawing, concentrate coarse filter plate, thin filter plate and take out and clear up.
The technical scheme of the utility model is further improved as follows: the driving assembly comprises a driving motor fixedly connected to the bottom surface of the coarse filter plate and symmetrically arranged about the central line of the coarse filter plate, the output end of the driving motor extends to the top of the coarse filter plate and is rotationally connected with the inner wall of the coarse filter plate, and the top of an output shaft of the driving motor is fixedly connected with a connecting disc of which the bottom surface is rotationally connected with the top of the coarse filter plate.
The technical scheme of the utility model is further improved as follows: the anti-blocking scraping component comprises a threaded column which is connected onto the inner wall of the connecting disc in a threaded manner, a scraping blade which is connected onto the outer surface of the threaded column in a contact manner is fixedly connected with the bottom surface of the threaded column and the upper surface of the coarse filter plate, and the driving motor and the connecting disc act to drive the threaded column and the scraping blade to scrape impurities on the coarse filter plate, so that the coarse filter plate is prevented from being blocked by the impurities.
The technical scheme of the utility model is further improved as follows: the driving moving part comprises a motor fixedly connected to the middle part of the left side of the wastewater discharge flocculation tank, an output shaft of the motor extends to the inside of the wastewater discharge flocculation tank and is rotationally connected with the inner wall of the wastewater discharge flocculation tank, and a threaded rod is fixedly connected to the right end of the output shaft of the motor and rotationally connected with the right side of the inner cavity of the wastewater discharge flocculation tank.
The technical scheme of the utility model is further improved as follows: the sediment cleaning part comprises a movable connecting plate which is sleeved on the outer surface of the threaded rod in a threaded manner, the bottom surface of the movable connecting plate is welded with cleaning scrapers which are connected with the inner surface of the wastewater discharge flocculation tank in a sliding manner, the bottom surface of the cleaning scraper is connected with the bottom surface of the inner cavity of the wastewater discharge flocculation tank in a sliding manner, and the movable connecting plate and the cleaning scraper move under the combined action of the motor and the threaded rod to clean sediment impurities inside the wastewater discharge flocculation tank.
The technical scheme of the utility model is further improved as follows: the scraper cleaning assembly comprises a sliding rod fixedly connected to the inner wall on the right side of the cleaning scraper, a cleaning scraper is slidingly connected to the outer surface of the sliding rod, the top of the cleaning scraper is slidingly connected with the top of the inner wall of the cleaning scraper, the left side of the cleaning scraper is slidingly connected with the right side surface of the cleaning scraper, a pull handle is welded on the right side of the cleaning scraper, and sediment on the cleaning scraper is scraped by utilizing the movement of the scraper cleaning assembly on the cleaning scraper.
By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:
1. the utility model provides a construction wastewater discharge device, which is characterized in that the discharged construction wastewater is subjected to pre-positioned primary filtration through a primary filtration mechanism, and impurities filtered on the primary filtration mechanism can be scraped by matching with an anti-blocking mechanism arranged on the primary filtration mechanism, so that the filtering effect is prevented from being influenced.
2. The utility model provides a construction wastewater discharge device, which is characterized in that large-grain-size impurities in wastewater are filtered through a coarse filter plate, small-grain-size impurities in the wastewater are filtered through a fine filter plate, and impurities on the coarse filter plate are scraped by driving a threaded column and a scraping blade under the action of a driving motor and a connecting disc, so that the coarse filter plate is prevented from being blocked by the impurities, and when the coarse filter plate and the fine filter plate are cleaned, the coarse filter plate and the fine filter plate can be taken out in a concentrated manner through lifting and pulling a disassembling frame for cleaning.
3. The utility model provides a construction wastewater discharge device, which enables a movable connecting plate to move with a cleaning scraper through the combined action of a motor and a threaded rod to clean sediment impurities in a wastewater discharge flocculation tank, the sediment impurities are intensively scraped to a discharge unit, and sediment on the cleaning scraper can be scraped by utilizing the movement of a scraper cleaning component on the cleaning scraper, so that the cleaning efficiency of wastewater flocculation sediment is further ensured.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the construction waste water discharge pipe and the primary filter mechanism of the present utility model;
FIG. 3 is a schematic view showing the separation structure of the construction waste water discharge pipe and the primary filtering mechanism of the present utility model;
FIG. 4 is a schematic view of a separated cross-sectional structure of the coarse filter plate and anti-clogging mechanism of the present utility model;
FIG. 5 is a schematic cross-sectional view of the wastewater discharge flocculation basin and the flocculation sediment cleaning mechanism of the present utility model;
FIG. 6 is a schematic cross-sectional view of a flocculated sediment cleaning mechanism of the present utility model;
fig. 7 is a schematic cross-sectional view of a doctor blade cleaning assembly of the utility model.
In the figure: 1. a wastewater discharge flocculation tank; 2. a construction wastewater discharge pipe; 3. a primary filtering mechanism; 31. a coarse filter plate; 32. fine filter plates; 33. lifting and pulling the dismounting frame; 4. an anti-blocking mechanism; 41. anti-blocking cleaning component; 411. a threaded column; 412. cleaning and scraping the blade; 42. a drive assembly; 421. a driving motor; 422. a connecting disc; 5. a flocculating precipitate cleaning mechanism; 51. a motor; 52. a threaded rod; 53. a movable connecting plate; 54. cleaning a scraper; 55. a scraper cleaning assembly; 551. a slide bar; 552. a cleaning blade; 553. a pull handle; 6. and a discharging unit.
Detailed Description
The utility model is further illustrated by the following examples:
example 1
As shown in fig. 1 to 7, the present utility model provides a construction wastewater discharge apparatus comprising: a flocculating agent is added into the wastewater discharge flocculation tank 1 according to the need, and the main component of the flocculating agent is polyacrylamide; a construction wastewater discharge pipe 2 welded on the top of the wastewater discharge flocculation tank 1; a primary filtering mechanism 3 detachably mounted on the inner surface of the construction waste water discharge pipe 2, and performing pre-primary filtering on the discharged construction waste water through the primary filtering mechanism 3; the anti-blocking mechanism 4 is arranged on the primary filtering mechanism 3, and is matched with the anti-blocking mechanism 4 to scrape off impurities filtered on the primary filtering mechanism 3, so that the influence of blocking on the filtering effect is avoided; a flocculation sediment cleaning mechanism 5 arranged inside the wastewater discharge flocculation tank 1; and the discharge unit 6 of fixed connection in waste water discharge flocculation tank 1 right side bottom, discharge unit 6 is including drain pipe, seal valve etc. but not limited to this, primary filter mechanism 3 is including thick filter plate 31, thin filter plate 32 and carry pull and tear open the frame 33, the mesh number of thick filter plate 31 is less than the mesh number of thin filter plate 32, prevent stifled mechanism 4 is including installing the drive assembly 42 on thick filter plate 31, the top of drive assembly 42 is provided with the anti-blocking and scraping subassembly 41 that is arranged in the filtration impurity of clear scraping thick filter plate 31 surface, flocculation sediment clearance mechanism 5 is including the drive mobile part that sets up on waste water discharge flocculation tank 1, the outside of drive mobile part is provided with sediment clearance portion, the right side of sediment clearance portion is installed and is scraped it, utilize flocculation sediment clearance mechanism 5 to clear up the flocculation sediment in the waste water discharge flocculation tank 1, reduce the clearance of sediment in the waste water discharge flocculation tank 1, the surface of thick filter plate 31, the outer surface and the interior surface sliding connection of building pipe 2 of anti-blocking and the filter plate 32, and the filter plate 31, and the inside diameter of filter plate 33 is drawn through the filter plate 33 is carried out to the filter plate 31 in the filter plate 32 is pulled out to the filter plate 32, the inside diameter is pulled out to the filter plate 33 is fixed through the filter plate diameter of the inside through the filter plate 31 when the filter plate 31 is pulled out to the inside and the filter plate 33 is pulled out to the diameter is pulled out to the inside to the filter plate that is pulled out.
Example 2
As shown in fig. 1-7, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the driving assembly 42 comprises a driving motor 421 fixedly connected to the bottom surface of the coarse filter plate 31 and symmetrically arranged about the central line of the coarse filter plate 31, the output end of the driving motor 421 extends to the top of the coarse filter plate 31 and is rotationally connected with the inner wall of the coarse filter plate 31, the top of the output shaft of the driving motor 421 is fixedly connected with a connecting disc 422 of which the bottom surface is rotationally connected with the top of the coarse filter plate 31, the anti-blocking scraping assembly 41 comprises a threaded column 411 which is in threaded connection with the inner wall of the connecting disc 422, the outer surface of the threaded column 411 is fixedly connected with a scraping blade 412 of which the bottom surface is in contact with the upper surface of the coarse filter plate 31, the connecting disc 422 is driven to rotate by the output shaft of the driving motor 421, the threaded column 411 and the scraping blade 412 are driven to rotate to scrape impurities on the coarse filter plate 31, the coarse filter plate 31 is prevented from being blocked by the impurities, and the threaded column 411 and the scraping blade 412 can be removed from the coarse filter plate 31.
Example 3
As shown in fig. 1-7, on the basis of embodiments 1-2, the present utility model provides a technical solution: preferably, the drive moving part comprises a motor 51 fixedly connected to the middle part of the left side of the wastewater discharge flocculation tank 1, an output shaft of the motor 51 extends to the inside of the wastewater discharge flocculation tank 1 and is rotationally connected with the inner wall of the wastewater discharge flocculation tank 1, a threaded rod 52 is fixedly connected to the right end of the output shaft of the motor 51 and is rotationally connected with the right side of the inner cavity of the wastewater discharge flocculation tank 1, the sediment cleaning part comprises a movable connecting plate 53 which is sleeved on the outer surface of the threaded rod 52 in a threaded manner, the bottom surface of the movable connecting plate 53 is welded with a cleaning scraper 54 with two ends in sliding connection with the inner surface of the wastewater discharge flocculation tank 1, the bottom surface of the cleaning scraper 54 is in sliding connection with the inner cavity bottom surface of the wastewater discharge flocculation tank 1, the output shaft of the motor 51 drives the threaded rod 52 to rotate, the movable connecting plate 53 and the cleaning scraper 54 to clean sediment impurities in the wastewater discharge flocculation tank 1, and intensively scrape sediment to the position of the discharge unit 6.
Scraper clearance subassembly 55 is including the slide bar 551 of fixed connection on the inner wall of clearance scraper 54 right side, sliding connection has clear scraper 552 on the surface of slide bar 551, clear scraper 552's top and the inner wall top sliding connection of clearance scraper 54, clear scraper 552's left side and the right side surface sliding connection of clearance scraper 54, and clear scraper 552's right side welding has pull handle 553, uses pull handle 553 to stir clear scraper 552 and remove on clearance scraper 54, scrapes down the precipitate on the clearance scraper 54 for the precipitate clearance of scraping is more convenient.
The working principle of the construction wastewater discharge device is specifically described below.
As shown in fig. 1 to 7, when the method is implemented, firstly, building wastewater is conveyed into a building wastewater discharge pipe 2, large-grain-size impurities and small-grain-size impurities in the wastewater are filtered by utilizing a coarse filter plate 31 and a fine filter plate 32, then, an output shaft of a driving motor 421 drives a connecting disc 422 to rotate, a threaded column 411 and a cleaning blade 412 are driven to rotate to clean impurities on a coarse filter plate 31, the impurities are prevented from blocking the coarse filter plate 31, a flocculating agent is simultaneously thrown into a wastewater discharge flocculation tank 1, the filtered wastewater is flocculated, after the wastewater treatment is finished, the wastewater is discharged from a discharge unit 6 for subsequent treatment, a motor 51 is started, a threaded rod 52 is driven to rotate by an output shaft of the motor 51, so that the movable connecting plate 53 and a cleaning blade 54 move to clean sediment impurities inside the wastewater discharge flocculation tank 1, the sediment impurities are intensively scraped to the discharge unit 6, a pulling handle 553 is used for pulling the cleaning blade 552 to move on the cleaning blade 54 to scrape sediment on the cleaning blade 54, and if the coarse filter plate 31 and the fine filter plate 32 need to be cleaned, and the coarse filter plate 31 and the fine filter plate 32 need to be pulled out for cleaning by a pulling frame 33.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (7)
1. The utility model provides a building waste water discharging equipment, is applicable to the building waste water and discharges and strain just, flocculation treatment, includes: a wastewater discharge flocculation tank (1);
a construction wastewater discharge pipe (2) welded on the top of the wastewater discharge flocculation tank (1);
a primary filtering mechanism (3) detachably arranged on the inner surface of the building wastewater discharge pipe (2);
an anti-blocking mechanism (4) arranged on the primary filtering mechanism (3);
a flocculation sediment cleaning mechanism (5) arranged in the wastewater discharge flocculation tank (1);
and the discharge unit (6) is fixedly connected to the bottom end of the right side of the wastewater discharge flocculation tank (1), and is characterized in that: the utility model provides a flocculation sediment cleaning mechanism (5) is including setting up the drive removal portion on waste water discharge flocculation tank (1), the outside of drive removal portion is provided with sediment cleaning portion, scraper cleaning assembly (55) are installed on the right side of sediment cleaning portion, prevent stifled clear subassembly (41) of scraping of the filtration impurity on coarse filter plate (31) surface to drive subassembly (42) including installing drive subassembly (42) on coarse filter plate (31), fine filter plate (32) and lifting dismouting frame (33) to primary filter mechanism (3).
2. A construction waste water discharging apparatus according to claim 1, wherein: the outer surface of coarse filter plate (31), thin filter plate (32) and the internal surface sliding connection of building waste water discharge pipe (2), just coarse filter plate (31), the both ends of thin filter plate (32) all with carry the inboard fixed surface who draws dismouting frame (33), carry the outer surface of drawing dismouting frame (33) and the inner wall suitability joint of building waste water discharge pipe (2).
3. A construction waste water discharging apparatus according to claim 1, wherein: the driving assembly (42) comprises a driving motor (421) fixedly connected to the bottom surface of the coarse filter plate (31) and symmetrically arranged on the central line of the coarse filter plate (31), the output end of the driving motor (421) extends to the top of the coarse filter plate (31) and is rotationally connected with the inner wall of the coarse filter plate (31), and the top of an output shaft of the driving motor (421) is fixedly connected with a connecting disc (422) of which the bottom surface is rotationally connected with the top of the coarse filter plate (31).
4. A construction waste water discharging apparatus according to claim 3, wherein: the anti-blocking scraping component (41) comprises a threaded column (411) which is connected onto the inner wall of the connecting disc (422) in a threaded mode, and scraping blades (412) with the bottom surfaces in contact with the upper surface of the coarse filter plate (31) are fixedly connected onto the outer surface of the threaded column (411).
5. A construction waste water discharging apparatus according to claim 1, wherein: the driving moving part comprises a motor (51) fixedly connected to the middle part of the left side of the wastewater discharge flocculation tank (1), an output shaft of the motor (51) extends to the inside of the wastewater discharge flocculation tank (1) and is rotationally connected with the inner wall of the wastewater discharge flocculation tank (1), and a threaded rod (52) which is rotationally connected with the right end of the output shaft of the motor (51) and the right side of the inner cavity of the wastewater discharge flocculation tank (1) is fixedly connected to the output shaft.
6. A construction waste water discharging apparatus according to claim 5, wherein: the sediment cleaning part comprises a movable connecting plate (53) which is sleeved on the outer surface of the threaded rod (52) in a threaded manner, the bottom surface of the movable connecting plate (53) is welded with a cleaning scraper (54) with two ends in sliding connection with the inner surface of the wastewater discharge flocculation tank (1), and the bottom surface of the cleaning scraper (54) is in sliding connection with the bottom surface of the inner cavity of the wastewater discharge flocculation tank (1).
7. A construction waste water discharging apparatus according to claim 6, wherein: scraper clearance subassembly (55) are including slide bar (551) of fixed connection on clearance scraper (54) right side inner wall, sliding connection has clearance scraper blade (552) on the surface of slide bar (551), the top of clearance scraper blade (552) and the inner wall top sliding connection of clearance scraper (54), the left side of clearance scraper blade (552) and the right side surface sliding connection of clearance scraper (54), just the right side welding of clearance scraper blade (552) has pull handle (553).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321007919.4U CN219929767U (en) | 2023-04-28 | 2023-04-28 | Building wastewater discharge device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321007919.4U CN219929767U (en) | 2023-04-28 | 2023-04-28 | Building wastewater discharge device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219929767U true CN219929767U (en) | 2023-10-31 |
Family
ID=88499872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321007919.4U Active CN219929767U (en) | 2023-04-28 | 2023-04-28 | Building wastewater discharge device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219929767U (en) |
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2023
- 2023-04-28 CN CN202321007919.4U patent/CN219929767U/en active Active
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