CN215427536U - Sewage treatment device for building construction - Google Patents
Sewage treatment device for building construction Download PDFInfo
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- CN215427536U CN215427536U CN202121346611.3U CN202121346611U CN215427536U CN 215427536 U CN215427536 U CN 215427536U CN 202121346611 U CN202121346611 U CN 202121346611U CN 215427536 U CN215427536 U CN 215427536U
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- frame
- filter box
- sliding
- filter
- notch
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- 239000010865 sewage Substances 0.000 title claims abstract description 27
- 238000009435 building construction Methods 0.000 title claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 238000010276 construction Methods 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 15
- 230000000694 effects Effects 0.000 abstract description 7
- 238000004140 cleaning Methods 0.000 abstract description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000001914 filtration Methods 0.000 description 4
- 239000004744 fabric Substances 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 239000004568 cement Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Filtration Of Liquid (AREA)
Abstract
The utility model belongs to the technical field of building equipment, and particularly relates to sewage treatment equipment for building construction, which comprises a bottom frame, a filter box, a water inlet pipe, a water outlet pipe, a filter frame and an adjusting component, wherein the adjusting component is arranged on the outer surface of the filter box; the adjusting component comprises an electric lifting rod, a fixed shaft, a connecting frame, a door plate, a transmission rod, a supporting frame, a sliding frame, a waist-shaped sliding groove, a sliding block, a connecting rod, a filter screen frame and a fixing component arranged on the outer side wall of the filter screen frame; the fixing component comprises a shaft rod, a shaft rod groove and a notch; the filter screen frame cleaning device is novel in design, reasonable in structure, simple in integral operation and convenient to use, the adjusting assembly and the fixing assembly are added on the existing basis, the filter screen frame can be conveniently taken out and cleaned through the matching of the adjusting assembly and the fixing assembly, the practicability is high, and the using effect is good.
Description
Technical Field
The utility model belongs to the technical field of building equipment, and particularly relates to sewage treatment equipment for building construction.
Background
In the construction site of the present society, because a large amount of building materials such as cement and concrete are adopted, a large amount of slag waste is generated in the construction process, when water flow is used for washing, a large amount of sewage is generated, workers also generate sewage when stirring yellow sand and cement, when concrete is poured, the sewage is also generated, the construction is difficult due to the large amount of sewage on the construction site, the sewage is directly discharged into a sewer and is easy to block, and serious pollution is caused, so the sewage needs to be treated, the existing construction sewage treatment equipment mostly adopts a filter rack for filtration, the operation has the defects that the filter rack is fixedly arranged in the equipment, people are inconvenient to clean, and therefore, the impurities generated by filtration are more and stay on the surface of the filter rack along with the time, and if the impurities are not cleaned in time, easily cause blockage and reduce the filtering effect.
In order to solve the problems, the application provides a sewage treatment device for building construction.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides sewage treatment equipment for building construction, which has the characteristics of convenience in cleaning and the like.
In order to achieve the purpose, the utility model provides the following technical scheme: a sewage treatment device for building construction comprises an underframe, a filter box, a water inlet pipe, a water outlet pipe and a filter frame, wherein the underframe is fastened on the ground through bolts, the filter box is fastened on one side surface of the underframe, which is far away from the ground, the water inlet pipe is arranged at the center of one side surface of the filter box, which is far away from the underframe, and is communicated with the water inlet pipe, the water outlet pipe is arranged at the center of one side surface of the filter box, which is close to the underframe, and is communicated with the water inlet pipe, the filter frame is arranged in the filter box at equal intervals and is fixedly connected with the inner side wall of the filter box, and the sewage treatment device also comprises an adjusting component arranged on the outer surface of the filter box;
the adjusting component comprises an electric lifting rod, a fixed shaft, a connecting frame, a door plate, a transmission rod, a support frame, a sliding frame, a waist-shaped sliding groove, a sliding block, a connecting rod and a filter screen frame, wherein a guide groove is formed in the outer surface of the filter box, a guide block is arranged in the guide groove and is in sliding connection with the guide groove, the electric lifting rod is arranged on the outer surface of the filter box and is positioned on one side of the guide groove, one end of the electric lifting rod is hinged and fixed with the outer surface of the filter box, the other end of the electric lifting rod is hinged and fixed with the surface of one end of the guide block positioned outside the filter box, notches are formed in the outer surface of the filter box at equal intervals and are positioned on one side of the guide groove, the fixed shaft is positioned inside the inner side wall of the filter box at equal intervals and is fixedly connected and positioned on the inner side of the notches, the connecting frame is sleeved on the outer surface of the fixed shaft and is in rotating connection with the door plate, the door plate is arranged on one side surface of the connecting frame close to the notches and is in threaded connection with the connecting frame, the door plate corresponds to and is matched with the notch, the transmission rod is positioned in the filter box and sleeved outside the connecting frame, and is rotatably connected with the outer side wall of one end of the connecting frame, which is far away from the door plate, and is fixedly connected with the surface of one end of the guide block, which is positioned in the filter box, the supporting frames are arranged in the filter box at equal intervals and are fixedly connected with the inner side wall of the filter box, the positions of the sliding frames correspond to the positions of the notches, the sliding frames are arranged in the filter box and are connected to the surface of the support frame in a sliding manner, the waist-shaped sliding grooves are symmetrically arranged on the outer side wall of the sliding frame and are designed to be integrally formed, the sliding blocks are positioned in the waist-shaped sliding grooves and are connected in a sliding manner, the connecting rods are symmetrically arranged between the outer side wall of the connecting frame and the outer side wall of the sliding block and are hinged and fixed, and the filter screen frame is positioned inside the sliding frame and is in sliding connection.
Preferably, the sewage treatment equipment for building construction is provided with a strip-shaped groove on the surface of the connecting frame corresponding to the connecting rod, and one end of the connecting rod is positioned in the strip-shaped groove and fixedly connected with the strip-shaped groove through a bolt.
Preferably, the guide groove, the waist-shaped chute and the strip-shaped groove are all internally provided with limiting blocks and fixedly connected through bolts.
Preferably, the sliding frame is internally provided with a U-shaped slide rail at a position corresponding to the filter screen frame, the surface of the filter screen frame is provided with a T-shaped guide block at a position corresponding to the U-shaped slide rail, and the T-shaped guide block is positioned in the U-shaped slide rail and is in sliding connection with the U-shaped slide rail.
The sewage treatment equipment for building construction further comprises a fixing component arranged on the outer side wall of the filter screen frame;
the fixing component comprises a shaft rod, a shaft rod groove and a notch, the shaft rod is symmetrically arranged on the outer side wall of one end, far away from the notch, of the filter screen frame, the shaft rod groove is symmetrically arranged on the inner side wall of the sliding frame and corresponds to the shaft rod in position, the shaft rod is located in the shaft rod groove and is in sliding connection with the shaft rod groove, the notch is arranged on the surface of one end, close to the notch, of the sliding frame, is designed in an integrated mode, and is matched with one end, far away from the notch, of the filter screen frame.
Preferably, one end of the filter screen frame, which is far away from the notch, is arc-shaped and is matched with the notch.
Compared with the prior art, the utility model has the beneficial effects that: the filter screen frame cleaning device is novel in design, reasonable in structure, simple in integral operation and convenient to use, the adjusting assembly and the fixing assembly are added on the existing basis, the filter screen frame can be conveniently taken out and cleaned through the matching of the adjusting assembly and the fixing assembly, the practicability is high, and the using effect is good.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
fig. 3 is a schematic structural view of a fixing assembly according to the present invention.
In the figure:
1. a chassis;
2. a filter box; 21. a guide groove;
3. a water inlet pipe;
4. a water outlet pipe;
5. a filter frame;
6. an adjustment assembly; 61. an electric lifting rod; 62. a fixed shaft; 63. a connecting frame; 64. a door panel; 65. a transmission rod; 66. a support frame; 67. a sliding frame; 68. a waist-shaped chute; 69. a slider; 610. a connecting rod; 611. a screen frame;
7. a fixing assembly; 71. a shaft lever; 72. a shaft slot; 73. cutting;
100. a guide block;
200. a notch;
300. a strip-shaped groove;
400. t-shaped guide block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Please refer to fig. 1, fig. 2 and fig. 3;
the utility model provides a sewage treatment device for construction, including chassis 1, filter box 2, inlet tube 3, outlet pipe 4 and filter frame 5, 1 bolt-up of chassis is on ground, 2 bolt-up of filter box keep away from a side surface on ground at chassis 1, inlet tube 3 sets up and keeps away from a side surface center department of chassis 1 and be linked together at filter box 2, outlet pipe 4 sets up and is close to a side surface center department of chassis 1 and be linked together at filter box 2, and it is corresponding with 3 positions of inlet tube, filter frame 5 equidistant setting is inside and 2 inside wall fixed connection with filter box 2 at filter box 2.
In this embodiment: the main part of treatment facility is by chassis 1, the filter box 2, the inlet tube 3, outlet pipe 4 and filter frame 5 are constituteed, current main part exists current building construction sewage treatment facility and adopts more to filter the frame and filter, this kind of operation has a shortcoming just to filter the frame and be fixed the setting inside equipment, the people is inconvenient to be cleared up, consequently, filter the impurity that produces more and stop on filtering the frame surface along with the time lapse, if not in time clear up, cause the jam easily, reduce the problem of filter effect, to this body, adjusting part 6 has been added in this scheme.
Further:
with the above in mind: the sewage treatment equipment for building construction also comprises an adjusting component 6 arranged on the outer surface of the filter box 2;
the adjusting component 6 comprises an electric lifting rod 61, a fixed shaft 62, a connecting frame 63, a door plate 64, a transmission rod 65, a supporting frame 66, a sliding frame 67, a waist-shaped sliding groove 68, a sliding block 69, a connecting rod 610 and a filter screen frame 611, a guide groove 21 is formed in the outer surface of the filter box 2, a guide block 100 is arranged in the guide groove 21 and is in sliding connection, the electric lifting rod 61 is arranged on the outer surface of the filter box 2 and is positioned on one side of the guide groove 21, one end of the electric lifting rod 61 is hinged and fixed with the outer surface of the filter box 2, the other end of the electric lifting rod is hinged and fixed with the surface of one end, positioned outside the filter box 2, of the guide block 100, notches 200 are formed in the outer surface of the filter box 2 at equal intervals and are positioned on one side of the guide groove 21, the fixed shaft 62 is positioned in the filter box 2 and is fixedly connected and positioned on the inner side of the notch 200, the connecting frame 63 is sleeved and is in rotating connection with the outer surface of the fixed shaft 62, the door plate 64 is arranged on one side surface, which is close to the notch 200 and is fixed by screwing connection, door plant 64 corresponds and the looks adaptation with notch 200 position, transfer line 65 is located filter box 2 inside and the cover is established in the link 63 outside, and with link 63 keep away from the one end lateral wall rotation connection of door plant 64, and be located the one end fixed surface of filter box 2 inside with guide block 100, support frame 66 equidistant setting is inside filter box 2 and with filter box 2 inside wall fixed connection, and corresponding with notch 200 position, sliding frame 67 all sets up inside filter box 2 and sliding connection at support frame 66 surface, waist type spout 68 symmetry sets up at sliding frame 67 outside wall and designs as integrated into one piece, slider 69 is located waist type spout 68 and sliding connection, connecting rod 610 symmetry sets up between link 63 lateral wall and slider 69 lateral wall and articulates fixedly, filter screen frame 611 is located inside sliding frame 67 and sliding connection.
It should be noted that: in this embodiment, the electric lifting device further comprises an external power source and an external controller, wherein the external power source is electrically connected with the external controller, and the external controller is electrically connected with the electric lifting rod 61.
It should be noted that: in this embodiment, one end of the interior of the filter box 2 close to the water outlet pipe 4 is conical and is communicated with the water outlet pipe 4.
It should be noted that: in this embodiment, the water inlet pipe 3 and the water outlet pipe 4 are both provided with electromagnetic valves, and the electromagnetic valves are electrically connected with an external controller.
It should be noted that: in this embodiment, the filter frame 611 includes a filter screen frame, a filter cloth frame and an activated carbon frame, the number of the filter screen frame, the filter cloth frame and the activated carbon frame may be a group but not limited to a group, and the filter screen frame, the filter cloth frame and the activated carbon frame are sequentially arranged from top to bottom.
In this embodiment: when the device is used, the electric lifting rod 61 is electrified to operate and drives the guide block 100 to move downwards in the guide groove 21, when the guide block 100 moves downwards, the transmission rod 65 fixedly connected with the guide block moves downwards along with the guide block, and synchronously drives one end of the connecting frame 63 to rotate by taking the fixed shaft 62 as the center, so as to drive the door panel 64 screwed and fixed on the surface of the connecting frame 63 to rotate, so that the door panel 64 is opened, meanwhile, the transmission rod 65 fixedly connected with one end of the connecting frame 63 also starts to move towards one side of the notch 200 along with the rotation of the connecting frame 63, in the moving process, the sliding block 69 fixedly connected with the connecting frame also moves towards one side of the notch 200 and drives the sliding frame 67 to move towards one side of the notch 200, and when the door panel 64 is completely opened, the filter screen frame 611 is pulled outwards to be washed clean by using a tool.
Further, the method comprises the following steps:
in an alternative embodiment: the surface of the connecting frame 63 is provided with a strip-shaped groove 300 corresponding to the connecting rod 610, and one end of the connecting rod 610 is positioned in the strip-shaped groove 300 and fixedly connected with the connecting rod 610 through a bolt.
In this embodiment, it should be noted that: the strip-shaped groove 300 and the waist-shaped sliding groove 68 are matched to adjust the relative position of the connecting rod 610 according to the size of the door panel 64, so that the operation is simple and the use effect is good.
Further, the method comprises the following steps:
in an alternative embodiment: the guide groove 21, the waist-shaped sliding groove 68 and the strip-shaped groove 300 are all internally provided with limiting blocks and fixedly connected through bolts.
In this embodiment, it should be noted that: the guide block 100 and the connecting rod 610 are conveniently limited in stroke by arranging the limiting block, and the device is simple to operate and good in using effect.
Further, the method comprises the following steps:
in an alternative embodiment: u-shaped slide rails are arranged in the slide frame 67 corresponding to the filter screen frame 611, a T-shaped guide block 400 is arranged on the surface of the filter screen frame 611 corresponding to the U-shaped slide rails, and the T-shaped guide block 400 is positioned in the U-shaped slide rails and connected in a sliding manner.
In this embodiment, it should be noted that: the filter screen frame 611 is convenient to pull out due to the design of the U-shaped sliding rail and the T-shaped guide block 400, trouble and labor are saved, the practicability is high, and the using effect is good.
Please refer to fig. 3;
the sewage treatment equipment for building construction also comprises a fixing component 7 arranged on the outer side wall of the filter screen frame 611;
the fixing component 7 comprises a shaft rod 71, a shaft rod groove 72 and a notch 73, wherein the shaft rod 71 is symmetrically arranged on the outer side wall of one end of the filter screen frame 611 far away from the notch 200, the shaft rod groove 72 is symmetrically arranged on the inner side wall of the sliding frame 67 and corresponds to the position of the shaft rod 71, the shaft rod 71 is positioned in the shaft rod groove 72 and is in sliding connection, and the notch 73 is arranged on the surface of one end of the sliding frame 67 near the notch 200, is designed in an integrated mode and is matched with one end of the filter screen frame 611 far away from the notch 200.
In this embodiment: during the use, the manual work is pulled out filter screen frame 611, and filter screen frame 611 is pulled out and drives axostylus axostyle 71 in step and moves to notch 200 one side in axostylus axostyle groove 72, and when filter screen frame 611 kept away from the one end of notch 200 and moved the corresponding time of incision 73 position, filter screen frame 611 one end uses axostylus axostyle 71 to rotate as the center, and the other end is then put on door plant 64, then through the clearance shovel or the high-pressure squirt to its surface clear up can, after the clearance finishes with filter screen frame 611 in pushing into smooth frame 67 can.
Further, the method comprises the following steps:
in an alternative embodiment: the end of the screen frame 611 remote from the slot 200 is arc-shaped and fits into the cut 73.
In this embodiment, it should be noted that: the screen frame 611 is curved to fit the cut 73 and prevent it from touching the shelf.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a sewage treatment device for construction, includes chassis (1), filter box (2), inlet tube (3), outlet pipe (4) and filter stand (5), chassis (1) bolt-up is on ground, filter box (2) bolt-up is in a side surface that ground was kept away from in chassis (1), inlet tube (3) set up filter box (2) are kept away from a side surface center department of chassis (1) and are linked together, outlet pipe (4) set up filter box (2) are close to a side surface center department of chassis (1) and are linked together, and with inlet tube (3) position is corresponding, filter stand (5) equidistant setting is in filter box (2) inside and with filter box (2) inside wall fixed connection, its characterized in that: the filter box also comprises an adjusting component (6) arranged on the outer surface of the filter box (2);
the adjusting component (6) comprises an electric lifting rod (61), a fixed shaft (62), a connecting frame (63), a door panel (64), a transmission rod (65), a supporting frame (66), a sliding frame (67), a waist-shaped sliding groove (68), a sliding block (69), a connecting rod (610) and a filter screen frame (611), wherein a guide groove (21) is formed in the outer surface of the filter box (2), a guide block (100) is arranged in the guide groove (21) and is in sliding connection with the guide groove, the electric lifting rod (61) is arranged on the outer surface of the filter box (2) and is positioned on one side of the guide groove (21), one end of the electric lifting rod (61) is hinged and fixed with the outer surface of the filter box (2), the other end of the electric lifting rod is hinged and fixed with the surface of one end, located outside the filter box (2), of the guide block (100), of the outer surface of the filter box (2) is provided with notches (200) at equal intervals and is positioned on one side of the guide groove (21), the fixed shaft (62) is positioned inside the filter box (2) and arranged at equal intervals on the inner side wall of the filter box (2) and fixedly connected with the inner side wall of the notch (200), the connecting frame (63) is sleeved on the outer surface of the fixed shaft (62) and is in rotating connection with the outer surface of the fixed shaft, the door plate (64) is arranged on the connecting frame (63) close to one side surface of the notch (200) and is fixed in a threaded manner, the door plate (64) is corresponding to and matched with the position of the notch (200), the transmission rod (65) is positioned inside the filter box (2) and is sleeved on the outer side of the connecting frame (63) and is far away from the connecting frame (63), the outer side wall of one end of the door plate (64) is rotatably connected with the guide block (100) positioned on the surface of the inner part of the filter box (2), the support frames (66) are arranged at equal intervals inside the filter box (2) and are fixedly connected with the inner side wall of the filter box (2), and with notch (200) position is corresponding, sliding frame (67) all sets up filter box (2) inside and sliding connection is in support frame (66) surface, waist type spout (68) symmetry is seted up sliding frame (67) lateral wall and design for integrated into one piece, slider (69) are located waist type spout (68) inside and sliding connection, connecting rod (610) symmetry sets up link (63) lateral wall with it is fixed to articulate between slider (69) lateral wall, filter screen frame (611) are located sliding frame (67) inside and sliding connection.
2. The sewage treatment apparatus for building construction according to claim 1, wherein: a strip-shaped groove (300) is formed in the position, corresponding to the connecting rod (610), of the surface of the connecting frame (63), and one end of the connecting rod (610) is located in the strip-shaped groove (300) and is fixedly connected with the connecting rod through a bolt.
3. The sewage treatment apparatus for building construction according to claim 2, wherein: the guide groove (21), waist type spout (68) and bar groove (300) all embed there is the stopper and pass through bolt fixed connection.
4. The sewage treatment apparatus for building construction according to claim 1, wherein: u-shaped sliding rails are arranged in the sliding frame (67) and correspond to the filter screen frame (611), T-shaped guide blocks (400) are arranged on the surface of the filter screen frame (611) and correspond to the U-shaped sliding rails, and the T-shaped guide blocks (400) are located in the U-shaped sliding rails and connected in a sliding mode.
5. The sewage treatment apparatus for building construction according to claim 1, wherein: the filter screen frame further comprises a fixing component (7) arranged on the outer side wall of the filter screen frame (611);
the fixing component (7) comprises a shaft rod (71), a shaft rod groove (72) and a notch (73), wherein the shaft rod (71) is symmetrically arranged on the outer side wall of one end, away from the notch (200), of the filter screen frame (611), the shaft rod groove (72) is symmetrically arranged on the inner side wall of the sliding frame (67) and corresponds to the shaft rod (71), the shaft rod (71) is located in the shaft rod groove (72) and is in sliding connection, the notch (73) is arranged on the surface of one end, close to the notch (200), of the sliding frame (67), is designed in an integrated mode, and is matched with one end, away from the notch (200), of the filter screen frame (611).
6. The sewage treatment apparatus for building construction according to claim 5, wherein: the end of the filter screen frame (611) far away from the notch (200) is arc-shaped and is matched with the notch (73).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121346611.3U CN215427536U (en) | 2021-06-17 | 2021-06-17 | Sewage treatment device for building construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121346611.3U CN215427536U (en) | 2021-06-17 | 2021-06-17 | Sewage treatment device for building construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215427536U true CN215427536U (en) | 2022-01-07 |
Family
ID=79711609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121346611.3U Active CN215427536U (en) | 2021-06-17 | 2021-06-17 | Sewage treatment device for building construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215427536U (en) |
-
2021
- 2021-06-17 CN CN202121346611.3U patent/CN215427536U/en active Active
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240207 Address after: No. 166, South Section of Baoxiangsi Road, Wenshang County, Jining City, Shandong Province, 272599 Patentee after: Lang Dianhua Country or region after: China Address before: No.78, east section of Jinhe Road, Yuncheng Town, yuncheng county, Heze City, Shandong Province Patentee before: Liang Dongli Country or region before: China |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240401 Address after: 272000 North, 15th Floor, Building B, New City Development Building, Beihu Provincial Tourism Resort, Jining City, Shandong Province, China Patentee after: Shandong Ruitai Construction Engineering Co.,Ltd. Country or region after: China Address before: No. 166, South Section of Baoxiangsi Road, Wenshang County, Jining City, Shandong Province, 272599 Patentee before: Lang Dianhua Country or region before: China |