CN113550704B - Environment-friendly slurry separation circulating device - Google Patents
Environment-friendly slurry separation circulating device Download PDFInfo
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- CN113550704B CN113550704B CN202110828597.9A CN202110828597A CN113550704B CN 113550704 B CN113550704 B CN 113550704B CN 202110828597 A CN202110828597 A CN 202110828597A CN 113550704 B CN113550704 B CN 113550704B
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- guide groove
- separation
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- 238000000926 separation method Methods 0.000 title claims abstract description 58
- 239000002002 slurry Substances 0.000 title abstract description 10
- 238000012216 screening Methods 0.000 claims abstract description 47
- 238000001125 extrusion Methods 0.000 claims abstract description 35
- 238000005553 drilling Methods 0.000 claims abstract description 18
- 239000002893 slag Substances 0.000 claims abstract description 16
- 230000007306 turnover Effects 0.000 claims description 23
- 238000009434 installation Methods 0.000 claims description 19
- 238000007599 discharging Methods 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 244000309464 bull Species 0.000 claims description 4
- 230000007613 environmental effect Effects 0.000 claims description 2
- 239000002689 soil Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 abstract description 3
- 238000003912 environmental pollution Methods 0.000 abstract description 2
- 238000004064 recycling Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/06—Arrangements for treating drilling fluids outside the borehole
- E21B21/063—Arrangements for treating drilling fluids outside the borehole by separating components
- E21B21/065—Separating solids from drilling fluids
- E21B21/066—Separating solids from drilling fluids with further treatment of the solids, e.g. for disposal
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/01—Arrangements for handling drilling fluids or cuttings outside the borehole, e.g. mud boxes
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses an environment-friendly mud separating and circulating device which comprises a separating box, a screening device, a draining device, an extrusion device, a support, a screening motor, a rotating rod, a hole, a lower guide groove and a draining motor, wherein the screening device is installed at the upper end of the separating box, the draining device is horizontally installed in the middle of the inner end of the separating box, the extrusion device is installed on the lower side of the separating box, and the support is installed on the upper side of the front end of the separating box. The invention adopts the screening device to separate the drilling slag and the soil from the slurry for reuse, avoids the waste of the drilling slag and the loss of the soil, reduces the environmental pollution, extrudes the drilling slag and the soil sandstone again by the extrusion device to increase the separation effect, and is convenient for transportation and reuse.
Description
Technical Field
The invention relates to a separating device, in particular to an environment-friendly mud separating and circulating device.
Background
The drill bit is cooled by water spray for cooling the drill bit during drilling, slurry is generated during drilling, the slurry also contains a large amount of drilling slag and sand, the generated slurry and the drilling slag can directly enter rivers, the environment can be polluted, the sand content of the rivers is increased, the ecological balance is damaged, and the drilling slag in the slurry can not be separated out and reused, so that the waste of the drilling slag can be caused.
Disclosure of Invention
The invention aims to provide an environment-friendly mud separating and circulating device to solve the technical problem.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides an environmental protection mud separation circulating device, includes separator box, screening plant, waterlogging caused by excessive rainfall device, extrusion device, support, screening motor, bull stick, trompil, lower guide slot, waterlogging caused by excessive rainfall motor, the screening plant is installed to the separator box upper end, and the inner middle part horizontal installation of separator box has the waterlogging caused by excessive rainfall device, the extrusion device is installed to the separator box downside, and installs the support on the separator box front end, the vertical screening motor of installing of support upper end front side, and bull stick lower extreme front side fix the pivot upper end at the screening motor, bull stick upper end rear side is articulated with screening plant front side lower extreme, open at separator box right-hand member middle part has the trompil, and the trompil downside is fixed with fixed guide slot down, separator box left end middle part horizontal installation has the waterlogging caused by excessive rainfall motor.
On the basis of the technical scheme, the screening device comprises a screening seat, transverse sliding rods, a sliding seat, longitudinal sliding rods, a separation push plate, push rods, a push plate, a separation net and an upper guide groove, wherein the screening seat is horizontally fixed at the upper end of the separation box, the transverse sliding rods are horizontally and transversely fixed on the front side and the rear side of the screening seat, the front side and the rear side of the sliding seat are respectively and transversely slidably connected with the two transverse sliding rods, the longitudinal sliding rods are longitudinally and respectively fixed on the left side and the right side of the upper part of the sliding seat, the upper parts of the left side and the right side of the separation push plate are respectively and longitudinally slidably connected with the two longitudinal sliding rods, the push rods are longitudinally and respectively fixed on the left side and the right side of the upper part of the front end of the separation push plate, the two push rods horizontally penetrate through the left side and the right side of the front part of the sliding seat respectively, the left side and the right side of the rear end of the push plate are respectively fixed on the left side of the rear end of the rotating rod, the middle part of the lower end of the screening seat is horizontally provided with the separation net, and the lower end of the separation net is provided with an upper guide groove.
On the basis of the technical scheme, the draining device comprises an installation frame, hinged rods, draining frames, draining holes, a synchronizing piece, a turnover plate, a connecting rod and a turnover guide groove, the hinged rods are vertically fixed on the left side and the right side of the middle part of the lower end of the installation frame, the plurality of draining holes are respectively formed in the lower ends of the two draining frames, the middle parts of the left ends of the two draining frames are respectively hinged on the front side and the rear side of the right end of the installation frame, the middle parts of the right ends of the two draining frames are respectively hinged on the front side and the rear side of the right end of the installation frame, the front side and the rear side of the right end of the synchronizing piece are respectively hinged with the rear sides of the left ends of the two draining frames, the middle part of the right end of the turnover plate is hinged with the middle part of the left end of the synchronizing piece, the connecting rod is vertically hinged on the rear side of the left end of the turnover plate, a rotating shaft of a draining motor horizontally penetrates through the middle part of the left end of a separation box and the middle part of the installation frame and is fixedly connected with the front side of the left end of the turnover hinged plate, the turnover guide groove is respectively hinged with the rods on two sides, the left end of the lower side of the connecting rod is hinged with the rear part of the left side of the upper end of the turnover guide groove.
On the basis of the technical scheme, the extrusion device comprises a bottom plate, an extrusion cylinder, an extrusion push plate, an ejection cylinder and an ejection die, wherein the bottom plate is horizontally fixed at the inner lower side of the separation box, the extrusion cylinder is horizontally installed at the lower side of the middle part of the left end of the separation box, the push rod of the extrusion cylinder runs through the left end of the separation box, the push rod right end of the extrusion cylinder is fixed at the middle part of the left end of the extrusion push plate, the ejection cylinder is vertically installed at the right side of the rear end of the separation box, the push rod of the ejection cylinder vertically runs through the lower right side of the rear end of the separation box, the front side of the ejection die runs through the lower side of the right part of the front end of the separation box, and the front end of the push rod of the ejection cylinder is fixed at the middle part of the rear end of the ejection die.
Compared with the prior art, the invention has the following advantages: the invention separates the drilling slag and the soil from the slurry by adopting the screening device for recycling, avoids the waste of the drilling slag and the loss of the soil, reduces the environmental pollution, reduces the water content in the silt by the draining device to improve the separation effect, carries out extrusion forming on the drilling slag and the soil sandstone by the extruding device, extrudes the water again to increase the separation effect, and is convenient for transportation and recycling.
Drawings
Fig. 1 is a schematic view of the external structure of the present invention.
Fig. 2 is a schematic structural diagram of the external appearance of the screening device of the invention.
Figure 3 is a schematic top cross-sectional view of the screening box of the present invention.
FIG. 4 is a schematic view of the installation of the draining device of the present invention.
FIG. 5 is a schematic view in cross section of the lower portion of the screening box of the present invention.
FIG. 6 is a schematic view of the discharge mold of the present invention.
In the figure: 1. the device comprises a separation box, 2, a screening device, 3, a draining device, 4, an extruding device, 5, a support, 6, a screening motor, 7, a rotating rod, 8, an opening, 9, a lower guide groove, 10, a draining motor, 11, a screening seat, 12, a transverse sliding rod, 13, a sliding seat, 14, a longitudinal sliding rod, 15, a separation push plate, 16, a push rod, 17, a push plate, 18, a separation net, 19, an upper guide groove, 20, a mounting frame, 21, a hinge rod, 22, a draining frame, 23, a draining hole, 24, a synchronous piece, 25, a turnover plate, 26, a connecting rod, 27, a turnover guide groove, 28, a bottom plate, 29, an extruding cylinder, 30, an extruding push plate, 31, a discharging cylinder, 32 and a discharging die.
Detailed Description
The invention is explained in further detail below with reference to the figures and the specific embodiments.
As shown in fig. 1-6, an environment-friendly mud separating and circulating device comprises a separating box 1, a screening device 2, a draining device 3, an extruding device 4, a bracket 5, a screening motor 6, a rotating rod 7, an opening 8, a lower guide groove 9 and a draining motor 10, wherein the screening device 2 is installed at the upper end of the separating box 1, the draining device 3 is horizontally installed at the middle part of the inner end of the separating box 1, the extruding device 4 is installed at the lower side of the separating box 1, the bracket 5 is installed at the upper side of the front end of the separating box 1, the bracket 5 plays a role of fixedly supporting the screening motor 6, the screening motor 6 is vertically installed at the front side of the upper end of the bracket 5, the front side of the lower end of the rotating rod 7 is fixed at the upper end of the rotating shaft of the screening motor 6, the rotating rod 7 can rotate around the upper end of the screening motor 6, the rear side of the upper end of the rotating rod 7 is hinged with the lower end of the front side of the screening device 2, the opening 8 is opened at the middle part of the right end of the separating box 1, and a fixed lower guide groove 9 is fixed at the lower side of the open hole 8, and a draining motor 10 is horizontally arranged in the middle of the left end of the separation box 1.
The screening device 2 comprises a screening seat 11, a transverse sliding rod 12, a sliding seat 13, a longitudinal sliding rod 14, a separation pushing plate 15, pushing rods 16, a pushing plate 17, a separation net 18 and an upper guide groove 19, wherein the screening seat 11 is horizontally fixed at the upper end of the separation box 1, the transverse sliding rods 12 are horizontally and transversely fixed at the front side and the rear side of the screening seat 11 respectively, the front side and the rear side of the sliding seat 13 are respectively and transversely and slidably connected with the two transverse sliding rods 12, the longitudinal sliding rod 14 is longitudinally and respectively fixed at the left side and the right side of the upper part of the sliding seat 13, the upper parts of the left side and the right side of the separation pushing plate 15 are respectively and longitudinally and slidably connected with the two longitudinal sliding rods 14, the pushing rods 16 are longitudinally and respectively fixed at the left side and the right side of the upper part of the front end of the separation pushing plate 15, the two pushing rods 16 horizontally penetrate through the left side and the left side of the front part of the sliding seat 13 respectively, and the two pushing rods 16 are respectively and the left side and the rear end of the pushing plate 17, the rear side of the upper end of the rotating rod 7 is hinged to the middle of the lower end of the push plate 17, the rotating rod 7 rotates to drive the push plate 17 to move in a reciprocating mode, the middle of the lower end of the screening seat 11 is horizontally provided with a separation net 18, and the lower end of the separation net 18 is provided with an upper guide groove 19.
The draining device 3 comprises an installation frame 20, hinged rods 21, draining frames 22, draining holes 23, synchronizing pieces 24, a turnover plate 25, a connecting rod 26 and a turning guide groove 27, the hinged rods 21 are vertically fixed on the left side and the right side of the middle part of the lower end of the installation frame 20 respectively, the hinged rods 21 on the left side of the lower end of the installation frame 20 are shorter, the hinged rods 21 on the right side of the lower end of the installation frame 29 are longer, a plurality of draining holes 23 are formed in the lower ends of the two draining frames 22 respectively, the middle parts of the left ends of the two draining frames 22 are hinged to the front side and the rear side of the left end of the installation frame 20 respectively, the middle parts of the right ends of the two draining frames 22 are hinged to the front side and the rear side of the right end of the installation frame 20 respectively, the front side and the rear side of the right end of the synchronizing pieces 24 are hinged to the rear sides of the left ends of the two draining frames 22 respectively, the middle parts of the right ends of the turnover plate 25 are hinged to the middle parts of the left ends of the synchronizing pieces 24, the connecting rod 26 is hinged to the left ends of the turnover plate 25, and the turnover plate 25 is hinged to the left end, the synchronizing pieces 24 can drive the two draining frames 22 to turn over simultaneously, connecting rod 26 can drive upset guide slot 27 upset, the pivot level of waterlogging caused by excessive rainfall motor 10 transversely runs through 1 left end middle part of separator box and 20 left ends middle parts of installing frame and 25 left ends front side fixed connection of returning face plate, and waterlogging caused by excessive rainfall motor 10 can drive returning face plate 25 and overturn, the middle part is articulated with both sides hinge bar 21 respectively about upset guide slot 27, and upset guide slot 27 is the slope installation of low on the left and right sides, connecting rod 26 downside left end is articulated with upset guide slot 27 upper end left side rear portion.
The extrusion device 4 comprises a bottom plate 28, an extrusion cylinder 29, an extrusion push plate 30, a discharge cylinder 31 and a discharge die 32, the bottom plate 28 is horizontally fixed at the lower side of the inner end of the separation box 1, and an extrusion cylinder 29 is horizontally and transversely arranged at the lower side of the middle part of the left end of the separation box 1, a push rod of the extrusion cylinder 29 penetrates through the left end of the separation box 1, the right end of a push rod of the extrusion cylinder 29 is fixed in the middle of the left end of the extrusion push plate 30, the extrusion cylinder 29 can drive the extrusion push plate 30 to move left and right along the upper end of the bottom plate 28, a discharge cylinder 31 is horizontally and longitudinally arranged on the right side of the rear end of the separation box 1, and the push rod of the discharging cylinder 31 longitudinally penetrates through the right side of the lower part of the rear end of the separating box 1, the front side of the discharging die 32 penetrates through the lower side of the right part of the front end of the separating box 1, and the front end of the push rod of the discharging cylinder 31 is fixed in the middle of the rear end of the discharging die 32, and the discharging cylinder 31 can drive the discharging die 32 to move back and forth.
The working principle of the invention is as follows: pouring slurry into a sliding seat 13, driving the sliding seat 13 to circularly slide left and right along a transverse sliding rod 12 by a screening motor 6 through a rotating rod 7, simultaneously pushing a separation push plate 15 to circularly slide back and forth along two longitudinal sliding rods 14 by a push plate 17 through two push rods 16, pushing drilling slag and silt in the slurry down from the front side and the rear side of a separation net 18, leading mud and water to flow down from the separation net 18 and flow down from the right side of an upper guide groove 19, leading the drilling slag and the silt to fall onto two draining frames 22, leading part of water in the drilling slag and the silt to flow out from a draining hole 23 and fall onto the upper end of an overturning guide groove 27, leading the part of the water to flow into the upper end of a lower guide groove 9 along the overturning guide groove 27 and flow out from the right side of the lower guide groove 9, driving an overturning plate 25 to overturn by a draining motor 10 after a period of time, simultaneously driving the two draining frames 22 to overturn by a synchronous piece 24 by the overturning plate 25, simultaneously driving the overturning guide groove 27 by a connecting rod 26, leading the drilling slag and the silt to fall onto the upper end of a bottom plate 28, extrusion cylinder 29 pushes extrusion push plate 30 rightwards and pushes away to bore sediment and silt and carry out the extrusion in ejection of compact mould 32, and extrusion cylinder 29 pulls push plate 30 leftwards after the shaping and resets, and ejection of compact cylinder 31 promotes ejection of compact mould 32 and moves forward, and the sediment and the silt that bore of extrusion fall under the effect of gravity.
The foregoing is a preferred embodiment of the present invention, and it will be apparent to those skilled in the art that variations, modifications, substitutions and alterations can be made in the embodiment without departing from the principles and spirit of the invention.
Claims (1)
1. The utility model provides an environmental protection mud separation circulating device, includes separator box (1), screening plant (2), dewatering device (3), extrusion device (4), support (5), screening motor (6), bull stick (7), trompil (8), lower guide slot (9), dewatering motor (10), its characterized in that: the screening device (2) is installed at the upper end of the separation box (1), the draining device (3) is horizontally installed in the middle of the inner end of the separation box (1), the extruding device (4) is installed on the lower side of the separation box (1), the support (5) is installed on the upper side of the front end of the separation box (1), the screening motor (6) is vertically installed on the front side of the upper end of the support (5), the front side of the lower end of the rotating rod (7) is fixed to the upper end of a rotating shaft of the screening motor (6), the rear side of the upper end of the rotating rod (7) is hinged to the lower end of the front side of the screening device (2), an opening (8) is formed in the middle of the right end of the separation box (1), a fixed lower guide groove (9) is fixed to the lower side of the opening (8), and the draining motor (10) is horizontally installed in the middle of the left end of the separation box (1);
the screening device (2) comprises a screening seat (11), a transverse sliding rod (12), a sliding seat (13), a longitudinal sliding rod (14), a separation push plate (15), a push rod (16), a push plate (17), a separation net (18) and an upper guide groove (19), wherein the screening seat (11) is horizontally fixed at the upper end of a separation box (1), the transverse sliding rod (12) is horizontally and transversely fixed at the front side and the rear side of the screening seat (11), the front side and the rear side of the sliding seat (13) are respectively and transversely and slidably connected with the two transverse sliding rods (12), the longitudinal sliding rod (14) is respectively and longitudinally fixed at the left side and the right side of the upper part of the sliding seat (13), the longitudinal sliding rod (14) is respectively and longitudinally and slidably connected with the two longitudinal sliding rods (14) at the upper part of the left side and the right side of the front end of the separation push plate (15), the two push rods (16) respectively and horizontally penetrate through the left side and the right side of the front part of the sliding seat (13), the two push rods (16) are respectively fixed on the left side and the right side of the rear end of the push plate (17), the rear side of the upper end of the rotating rod (7) is hinged to the middle of the lower end of the push plate (17), a separation net (18) is horizontally arranged in the middle of the lower end of the screening seat (11), and an upper guide groove (19) is arranged at the lower end of the separation net (18);
the draining device (3) comprises an installation frame (20), hinged rods (21), draining frames (22), draining holes (23), synchronizing pieces (24), a turnover plate (25), connecting rods (26) and a turnover guide groove (27), wherein the hinged rods (21) are vertically fixed on the left side and the right side of the middle part of the lower end of the installation frame (20), a plurality of draining holes (23) are respectively formed in the lower ends of the two draining frames (22), the middle parts of the left ends of the two draining frames (22) are respectively hinged on the front side and the rear side of the left end of the installation frame (20), the middle parts of the right ends of the two draining frames (22) are respectively hinged on the front side and the rear side of the right end of the installation frame (20), the front side and the rear side of the right end of the synchronizing pieces (24) are respectively hinged on the rear sides of the left ends of the two draining frames (22), the middle part of the turnover plate (25) is hinged on the middle part of the left end of the synchronizing pieces (24), and the rear side of the turnover plate (25) is vertically hinged on the connecting rods (26), a rotating shaft of the draining motor (10) horizontally and transversely penetrates through the middle part of the left end of the separation box (1) and the middle part of the left end of the mounting frame (20) and is fixedly connected with the front side of the left end of the turnover plate (25), the left middle part and the right middle part of the turnover guide groove (27) are respectively hinged with hinge rods (21) at two sides, and the left end of the lower side of the connecting rod (26) is hinged with the left rear part of the upper end of the turnover guide groove (27);
mud water flows down from the separation net (18) and flows down from the right side of the upper guide groove (19), drilling slag and silt fall onto the two draining racks (22), and part of water in the drilling slag and the silt flows out from the draining holes (23) and falls onto the upper end of the turnover guide groove (27), flows into the upper end of the lower guide groove (9) along the turnover guide groove (27) and flows out from the right side of the lower guide groove (9);
the extrusion device (4) comprises a bottom plate (28), an extrusion cylinder (29), an extrusion push plate (30), a discharge cylinder (31) and a discharge die (32), the bottom plate (28) is horizontally fixed at the lower side of the inner end of the separation box (1), and an extrusion cylinder (29) is horizontally and transversely arranged at the lower side of the middle part of the left end of the separation box (1), a push rod of the extrusion cylinder (29) penetrates through the left end of the separation box (1), the right end of a push rod of the extrusion cylinder (29) is fixed in the middle of the left end of the extrusion push plate (30), a discharging cylinder (31) is horizontally and longitudinally arranged on the right side of the rear end of the separation box (1), and a push rod of the discharging cylinder (31) longitudinally penetrates through the right side of the lower part of the rear end of the separation box (1), the front side of the discharging die (32) penetrates through the lower side of the right part of the front end of the separating box (1), and the front end of a push rod of the discharging cylinder (31) is fixed in the middle of the rear end of the discharging die (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110828597.9A CN113550704B (en) | 2021-07-22 | 2021-07-22 | Environment-friendly slurry separation circulating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110828597.9A CN113550704B (en) | 2021-07-22 | 2021-07-22 | Environment-friendly slurry separation circulating device |
Publications (2)
| Publication Number | Publication Date |
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| CN113550704A CN113550704A (en) | 2021-10-26 |
| CN113550704B true CN113550704B (en) | 2022-06-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110828597.9A Active CN113550704B (en) | 2021-07-22 | 2021-07-22 | Environment-friendly slurry separation circulating device |
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Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4354513A (en) * | 1980-12-15 | 1982-10-19 | Milchem Incorporated | Cuttings washer assembly |
| US5842578A (en) * | 1997-03-27 | 1998-12-01 | Cordeiro; James | Screening apparatus and carrier combination |
| GB0423021D0 (en) * | 2004-10-16 | 2004-11-17 | Astleford John | Drilling fluid screening device |
| US10711545B2 (en) * | 2015-05-03 | 2020-07-14 | Elgin Separation Solutions Industrials, Llc | Shale shaker with stair-stepped arrangements of screens and methods of using same, and methods of retrofitting shale shakers |
| CN212093207U (en) * | 2019-12-30 | 2020-12-08 | 刘天发 | Wheat screening edulcoration device that agricultural machine field of environmental protection was used |
| CN111872075B (en) * | 2020-09-01 | 2021-12-03 | 赵峰 | Environment-friendly and energy-saving garbage treatment method |
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Effective date of registration: 20220523 Address after: Room 208, 137 tuanfengcheng Hotel, Wuerhe District, Karamay City, Xinjiang Uygur Autonomous Region 834000 Applicant after: Karamay Yuzhou Environmental Protection Engineering Co.,Ltd. Address before: 330000 Nanchang University, 999 Xuefu Avenue, Honggutan New District, Nanchang City, Jiangxi Province Applicant before: Pan Jing |
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Address after: Room 208, 137 tuanfengcheng Hotel, Wuerhe District, Karamay City, Xinjiang Uygur Autonomous Region 834000 Patentee after: Xinjiang Yuzhou Energy Technology Co.,Ltd. Address before: Room 208, 137 tuanfengcheng Hotel, Wuerhe District, Karamay City, Xinjiang Uygur Autonomous Region 834000 Patentee before: Karamay Yuzhou Environmental Protection Engineering Co.,Ltd. |
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