CN108579899B - Device is broken up in broken breakage of continuity before soil piece is restoreed - Google Patents
Device is broken up in broken breakage of continuity before soil piece is restoreed Download PDFInfo
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- CN108579899B CN108579899B CN201810432609.4A CN201810432609A CN108579899B CN 108579899 B CN108579899 B CN 108579899B CN 201810432609 A CN201810432609 A CN 201810432609A CN 108579899 B CN108579899 B CN 108579899B
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- scattering
- box body
- feeding roller
- feeding
- crushing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/02—Disintegrating by mills having rotary beater elements ; Hammer mills with horizontal rotor shaft
- B02C13/06—Disintegrating by mills having rotary beater elements ; Hammer mills with horizontal rotor shaft with beaters rigidly connected to the rotor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—Details
- B02C13/282—Shape or inner surface of mill-housings
- B02C13/284—Built-in screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—Details
- B02C13/286—Feeding or discharge
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—Details
- B02C13/30—Driving mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—Details
- B02C13/286—Feeding or discharge
- B02C2013/28609—Discharge means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—Details
- B02C13/286—Feeding or discharge
- B02C2013/28618—Feeding means
- B02C2013/28672—Feed chute arrangements
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Pulverization Processes (AREA)
- Soil Working Implements (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a continuous crushing and scattering device before soil block restoration, which comprises a scattering box body, a scattering mechanism arranged in the scattering box body, a feeding mechanism arranged at one end of the scattering box body and a collecting box arranged at the bottom of the scattering box body, wherein the scattering mechanism consists of an end sealing ring, a connecting rod, a positioning ring and a crushing and cleaning rod; the feeding mechanism is arranged at one end of the scattering box body and consists of a fixed rod, an inner flow guide rib, a feeding roller, a feeding hopper, a fixed disc and a material guide inclined mantle; the ball is arranged between the feeding roller and the scattering mechanism, and the friction force between the feeding roller and the scattering mechanism is converted into rolling friction force, so that the stable rotation of the feeding roller is facilitated; under servo motor's drive, convenient operation is swift, and the linkage is effectual, is applicable to the feeding of clod continuity, breaks up, screens and the going on of discharge operation, and work efficiency is high, and the broken scavenging lever of a plurality of dispersions improves and contacts and the efficiency of breaking up with the clod.
Description
Technical Field
The invention relates to the technical field of soil remediation, in particular to a continuous crushing and scattering device before soil block remediation.
Background
With the continuous development of economy and industry in China, the comprehensive strength of China is continuously improved, but the accompanying pollution problem is more and more serious, wherein soil pollution is an increasingly prominent pollution problem. In order to solve the problem of soil pollution, the currently adopted methods are a biological remediation method and an agricultural cultivation remediation method, wherein the biological method is to add biological strains into the polluted soil and decompose harmful substances in the soil through the biological strains; the agricultural cultivation method is to plant corresponding crops directly on the polluted land and remove harmful substances in the crops by absorption and utilization of the crops. However, as the industrial industry is continuously developed, more and more pollutants are generated, and some pollutants cannot be degraded or decomposed by biological methods or agricultural cultivation methods, so that the treatment of toxic soil cannot be completed.
At present, the harmful substances in the soil to be restored are removed by adding the liquid medicine, but in the process of restoring the soil, the soil restoration effect is poor and is not obvious because large-particle soil or soil blocks are difficult to be fully combined with the liquid medicine; the existing equipment for soil remediation lacks necessary screening and smashing devices, needs additional processing operation, reduces the efficiency of soil remediation, and increases the installation cost and the operation cost due to independent operation of a plurality of motors. Therefore, a continuous breaking and scattering device before soil block restoration is needed to solve the operational problem of soil block scattering in soil restoration.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a continuous crushing and scattering device before soil block restoration, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a continuous crushing and scattering device before soil block restoration comprises a scattering box body, a scattering mechanism arranged inside the scattering box body, a feeding mechanism arranged at one end of the scattering box body and a material collecting box arranged at the bottom of the scattering box body, wherein a scattering cavity is arranged inside the scattering box body, the scattering mechanism is arranged in the scattering cavity, the scattering mechanism consists of end-sealing rings, connecting rods, a positioning ring and a crushing and cleaning rod, wherein the end-sealing rings are fixed at two ends of the connecting rods, the two end-sealing rings are arranged in parallel, a plurality of connecting rods are connected between the two end-sealing rings, the connecting rods are distributed at equal intervals along the circumference of the end-sealing rings, a plurality of positioning rings are arranged on the connecting rods in a penetrating way, the positioning rings are fixedly connected with the connecting rods, a plurality of crushing and cleaning rods are connected at the outer sides of the positioning rings, the crushing and cleaning rod is a metal rod and is welded on the outer side wall of the positioning ring, and the outer end of the crushing and cleaning rod is flush with the inner wall of the scattering box body;
the feeding mechanism is arranged at one end of the scattering box body and consists of a fixed rod, an inner flow guide rib, a feeding roller, a feeding hopper, a fixed disc and a material guide slope; the feeding roller is rotatably arranged at one end of the scattering box body, a plurality of balls are arranged between the feeding roller and the scattering box body, the balls roll along a track between the feeding roller and the scattering box body, and a sealing ring is arranged between the feeding roller and the scattering box body; the inner wall of the feeding roller is provided with inner flow guiding ribs which are distributed spirally, a fixed rod is welded on the inner wall of the feeding roller and is connected with a fixed disk, the fixed disk is connected with a rotating shaft, and the rotating shaft is connected with a blocking ring of the scattering mechanism through a fixed frame; the loading hopper welding is in the one end of breaing up the box, and the loading hopper bottom is through guide slope and the inside intercommunication of feeding cylinder.
Furthermore, the end-capped ring at the other end of the scattering mechanism is connected with one end of the driving shaft through the fixing frame, the other end of the driving shaft penetrates out of a motor shaft of the scattering box body and connected with the servo motor, a first chain wheel is welded on the driving shaft outside the scattering box body and connected with a second chain wheel through a chain, the second chain wheel is welded at one end of the driven shaft, the other end of the driven shaft penetrates through the material collecting box, and a material pushing blade is welded on the other end of the driven shaft and is a helical blade.
Further, the case that gathers materials is installed on the base, gathers materials and installs the sieve between the case and the break up box, all is equipped with a plurality of sieve meshes on the sieve, and the sieve mesh communicates the material collection chamber in dispersion chamber and the case that gathers materials.
Further, a discharge hopper is installed at one end of the material collecting box.
In conclusion, compared with the prior art, the invention has the following beneficial effects:
the ball is arranged between the feeding roller and the scattering mechanism, and the friction force between the feeding roller and the scattering mechanism is converted into rolling friction force, so that the stable rotation of the feeding roller is facilitated; under servo motor's drive, convenient operation is swift, and the linkage is effectual, is applicable to the feeding of clod continuity, breaks up, screens and the going on of discharge operation, and work efficiency is high, and the broken scavenging lever of a plurality of dispersions improves and contacts and the efficiency of breaking up with the clod.
To more clearly illustrate the structural features and effects of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of a crushing and cleaning rod of the scattering mechanism of the invention.
FIG. 3 is a schematic cross-sectional view of a feed roll of the present invention.
Reference numerals: 1-servo motor, 2-driving shaft, 3-chain wheel I, 4-chain, 5-chain wheel II, 6-driven shaft, 7-collecting box, 8-base, 9-collecting cavity, 10-pushing blade, 11-sieve plate, 12-sieve hole, 13-discharging hopper, 14-sealing shaft sleeve, 15-sealing end ring, 16-connecting rod, 17-positioning ring, 18-crushing cleaning rod, 19-dispersing cavity, 20-scattering box body, 21-ball, 22-fixing rod, 23-inner guide rib, 24-feeding roller, 25-feeding hopper, 26-fixing disk, 27-guide slope, 28-fixing frame and 29-rotating shaft.
Detailed Description
The technical solution of the present invention is further described with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1-3, a continuous crushing and scattering device before soil block restoration, comprising a scattering box body 20, a scattering mechanism installed inside the scattering box body 20, a feeding mechanism arranged at one end of the scattering box body 20 and a collecting box 7 installed at the bottom of the scattering box body 20, wherein the scattering box body 20 is internally provided with a scattering cavity 19, the scattering mechanism is installed in the scattering cavity 19 and consists of a sealing end ring 15, a connecting rod 16, a positioning ring 17 and a crushing and cleaning rod 18, the sealing end ring 15 is fixed at two ends of the connecting rod 16, the two sealing end rings 15 are arranged in parallel, a plurality of connecting rods 16 are connected between the two sealing end rings 15, the plurality of connecting rods 16 are distributed at equal intervals along the circumference of the sealing end ring 15, a plurality of positioning rings 17 are arranged on the plurality of connecting rods 16 in a penetrating manner, the positioning rings 17 are fixedly connected with the connecting rods 16, a plurality of crushing and cleaning rods 18 are connected, broken cleaning rod 18 is the metal pole and welds on holding ring 17 lateral wall, and broken cleaning rod 18 outer end and the inner wall parallel and level of breaing up box 20.
The feeding mechanism is arranged at one end of the scattering box body 20 and consists of a fixing rod 22, an inner diversion rib 23, a feeding roller 24, a feeding hopper 25, a fixed disc 26 and a material guiding slope 27, the feeding roller 24 is rotatably arranged at one end of the scattering box body 20, a plurality of balls 21 are arranged between the feeding roller 24 and the scattering box body 20, the plurality of balls 21 roll along a track between the plurality of balls 21 and the scattering box body 20, a sealing ring is arranged between the feeding roller 24 and the scattering box body 20, and the balls 21 convert the friction force between the feeding roller 24 and the scattering box body into rolling friction force, so that the stable rotation of the feeding roller 24 is facilitated; the inner wall of the feeding roller 24 is provided with inner diversion ribs 23, the inner diversion ribs 23 are distributed in a spiral shape, and when the feeding roller 24 rolls, soil blocks in the feeding roller are pushed to the interior of the scattering box body 20; the fixed rods 22 are welded on the inner wall of the feeding roller 24, the fixed rods 22 are connected with the fixed disc 26, the fixed disc 26 is connected with the rotating shaft 29, and the rotating shaft 29 is connected with the end-sealing ring 15 of the scattering mechanism through the fixed frame 28, so that the feeding roller 24 and the scattering mechanism are driven to rotate synchronously.
The loading hopper 25 is welded at one end of the scattering box body 20, the bottom of the loading hopper 25 is communicated with the interior of the feeding roller 24 through the material guiding slope 27, soil blocks added into the loading hopper 25 flow into the feeding roller 24 along the material guiding slope 27, and the soil blocks are pushed into the dispersing cavity 19 of the scattering box body 20 by the inner flow guiding ribs 23 on the inner wall of the feeding roller 24 under the rolling condition.
The end-capped ring 15 of the other end of the scattering mechanism is connected with one end of a driving shaft 2 through a fixing frame 28, the other end of the driving shaft 2 penetrates out of a motor shaft of a scattering box body 20 and is connected with a servo motor 1, a chain wheel I3 is welded on the driving shaft 2 outside the scattering box body 20, the chain wheel I3 is connected with a chain wheel II 5 through a chain 4, the chain wheel II 5 is welded at one end of a driven shaft 6, the other end of the driven shaft 6 penetrates through a material collecting box 7, a material pushing blade 10 is welded on the other end of the driven shaft 6, the material pushing blade 10 is a spiral blade, and when the driven shaft 6 rotates along with the driving shaft 2, soil blocks in the material collecting box.
The case 7 that gathers materials is installed on base 8, gather materials and install sieve 11 between case 7 and the scattering box 20, all be equipped with a plurality of sieve meshes 12 on the sieve 11, sieve mesh 12 intercommunication dispersion chamber 19 and the chamber 9 that gathers materials in the case 7, the clod gets into and breaks up and encircle 15 with the end seal by the broken cleaning rod 18 of the mechanism that breaks up of high-speed rotation behind the dispersion chamber 19, connecting rod 16 and holding ring 17 striking are smashed, it gathers materials chamber 9 and discharges to play hopper 13 by pushing away material blade 10 propelling movement behind the sieve mesh 12 screening to go into, convenient operation is swift, linkage effect is good, be applicable to the feeding of clod continuity, break up, the going on of screening and discharge operation, work efficiency is high, the broken cleaning rod 18 of a plurality of dispersions improves the efficiency of contacting and breaking up with the clod.
The technical principle of the present invention has been described above with reference to specific embodiments, which are merely preferred embodiments of the present invention. The protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. Other embodiments of the invention will occur to those skilled in the art without the exercise of inventive faculty, and such will fall within the scope of the invention.
Claims (4)
1. A continuous crushing and scattering device before soil block restoration comprises a scattering box body (20), a scattering mechanism arranged inside the scattering box body (20), a feeding mechanism arranged at one end of the scattering box body (20) and a collecting box (7) arranged at the bottom of the scattering box body (20), and is characterized in that a scattering cavity (19) is arranged inside the scattering box body (20), the scattering mechanism is arranged in the scattering cavity (19), the scattering mechanism consists of end sealing rings (15), connecting rods (16), positioning rings (17) and crushing and cleaning rods (18), the end sealing rings (15) are fixed at two ends of the connecting rods (16), the two end sealing rings (15) are arranged in parallel, a plurality of connecting rods (16) are connected between the two end sealing rings (15), the connecting rods (16) are distributed at equal intervals along the circumferential direction of the end sealing rings (15), and a plurality of positioning rings (17) are arranged on the connecting rods (16) in a penetrating manner, the positioning ring (17) is fixedly connected with the connecting rod (16), a plurality of crushing and cleaning rods (18) are connected to the outer side of the positioning ring (17), the crushing and cleaning rods (18) are metal rods and are welded to the outer side wall of the positioning ring (17), and the outer ends of the crushing and cleaning rods (18) are flush with the inner wall of the scattering box body (20);
the feeding mechanism is arranged at one end of the scattering box body (20), the feeding mechanism consists of a fixed rod (22), an inner diversion rib (23), a feeding roller (24), a feeding hopper (25), a fixed disc (26) and a material guiding slope (27), the feeding roller (24) is rotatably arranged at one end of the scattering box body (20), a plurality of balls (21) are arranged between the feeding roller (24) and the scattering box body (20), the balls (21) roll along a track between the feeding roller and the scattering box body, and a sealing ring is arranged between the feeding roller (24) and the scattering box body (20), the inner wall of the feeding roller (24) is provided with inner diversion ribs (23), the inner diversion ribs (23) are distributed in a spiral shape, the inner wall of the feeding roller (24) is welded with a fixed rod (22), the fixed rod (22) is connected with a fixed disc (26), the fixed disc (26) is connected with a rotating shaft (29), and the rotating shaft (29) is connected with an end sealing ring (15) of the scattering mechanism through a fixed frame (28); the feeding hopper (25) is welded at one end of the scattering box body (20), and the bottom of the feeding hopper (25) is communicated with the interior of the feeding roller (24) through a material guiding slope (27).
2. The device for continuous crushing and scattering before soil block restoration according to claim 1, wherein a sealing ring (15) at the other end of the scattering mechanism is connected with one end of the driving shaft (2) through a fixing frame (28), the other end of the driving shaft (2) penetrates through the scattering box body (20) and is connected with a motor shaft of the servo motor (1), a first chain wheel (3) is welded on the driving shaft (2) outside the scattering box body (20), the first chain wheel (3) is connected with a second chain wheel (5) through a chain (4), the second chain wheel (5) is welded at one end of the driven shaft (6), the other end of the driven shaft (6) penetrates through the collecting box (7) and is welded with a pushing blade (10), and the pushing blade (10) is a helical blade.
3. The device for continuous crushing and scattering before soil block restoration according to claim 1, wherein the collecting box (7) is installed on the base (8), the sieve plates (11) are installed between the collecting box (7) and the scattering box body (20), each sieve plate (11) is provided with a plurality of sieve holes (12), and the sieve holes (12) are communicated with the dispersing cavity (19) and the collecting cavity (9) in the collecting box (7).
4. The continuous crushing and scattering device before soil block restoration according to claim 1, wherein one end of the collecting box (7) is provided with a discharging hopper (13).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810432609.4A CN108579899B (en) | 2018-05-08 | 2018-05-08 | Device is broken up in broken breakage of continuity before soil piece is restoreed |
| PCT/CN2019/077973 WO2019214340A1 (en) | 2018-05-08 | 2019-03-13 | Continuous crushing and scattering apparatus before soil block remediation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810432609.4A CN108579899B (en) | 2018-05-08 | 2018-05-08 | Device is broken up in broken breakage of continuity before soil piece is restoreed |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108579899A CN108579899A (en) | 2018-09-28 |
| CN108579899B true CN108579899B (en) | 2020-11-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810432609.4A Active CN108579899B (en) | 2018-05-08 | 2018-05-08 | Device is broken up in broken breakage of continuity before soil piece is restoreed |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN108579899B (en) |
| WO (1) | WO2019214340A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108579899B (en) * | 2018-05-08 | 2020-11-03 | 山东铭德港城机械有限公司 | Device is broken up in broken breakage of continuity before soil piece is restoreed |
| CN110898707A (en) * | 2019-12-12 | 2020-03-24 | 宿州市东方红肥业有限公司 | Caking fertilizer break up device |
| CN115475826A (en) * | 2022-10-20 | 2022-12-16 | 塔里木大学 | Soil remediation improves device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10263424A (en) * | 1997-03-27 | 1998-10-06 | Jdc Corp | Production of soil material and apparatus therefor |
| CN204485943U (en) * | 2015-03-15 | 2015-07-22 | 宁德师范学院 | Chinese garden planting soil is pulverized and mixed device |
| CN204841807U (en) * | 2015-08-07 | 2015-12-09 | 谢小平 | Gardens soil reducing mechanism for maintaining use |
| CN106984638A (en) * | 2017-04-13 | 2017-07-28 | 安徽新宇生态园林股份有限公司 | A kind of environmentally friendly repair process device of municipal afforestation soil |
| CN207043010U (en) * | 2017-08-09 | 2018-02-27 | 刘志坚 | A kind of dystopy contaminated soil remediation controlling device |
| CN107803396A (en) * | 2017-11-14 | 2018-03-16 | 郑州艾莫弗信息技术有限公司 | Contaminated soil crushes dosing and mixes controlling device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201098623Y (en) * | 2007-08-01 | 2008-08-13 | 江苏牧羊集团有限公司 | Crusher rotor |
| CN201183004Y (en) * | 2008-03-19 | 2009-01-21 | 华中农业大学 | Grinding chamber width adjustable hammering-sheet type disintegrator |
| JP2012091092A (en) * | 2010-10-26 | 2012-05-17 | Daiwa Odakyu Construction Co Ltd | Soil lump disintegrator |
| CN106513146B (en) * | 2016-11-27 | 2018-11-16 | 安徽喜洋洋农业科技有限公司 | A kind of soil conditioning repairs the production method of nutritional agents |
| CN108579899B (en) * | 2018-05-08 | 2020-11-03 | 山东铭德港城机械有限公司 | Device is broken up in broken breakage of continuity before soil piece is restoreed |
-
2018
- 2018-05-08 CN CN201810432609.4A patent/CN108579899B/en active Active
-
2019
- 2019-03-13 WO PCT/CN2019/077973 patent/WO2019214340A1/en active Application Filing
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10263424A (en) * | 1997-03-27 | 1998-10-06 | Jdc Corp | Production of soil material and apparatus therefor |
| CN204485943U (en) * | 2015-03-15 | 2015-07-22 | 宁德师范学院 | Chinese garden planting soil is pulverized and mixed device |
| CN204841807U (en) * | 2015-08-07 | 2015-12-09 | 谢小平 | Gardens soil reducing mechanism for maintaining use |
| CN106984638A (en) * | 2017-04-13 | 2017-07-28 | 安徽新宇生态园林股份有限公司 | A kind of environmentally friendly repair process device of municipal afforestation soil |
| CN207043010U (en) * | 2017-08-09 | 2018-02-27 | 刘志坚 | A kind of dystopy contaminated soil remediation controlling device |
| CN107803396A (en) * | 2017-11-14 | 2018-03-16 | 郑州艾莫弗信息技术有限公司 | Contaminated soil crushes dosing and mixes controlling device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108579899A (en) | 2018-09-28 |
| WO2019214340A1 (en) | 2019-11-14 |
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| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Hua Bing Inventor after: Hua Feng Inventor after: Gao Zhongqing Inventor before: Gao Zhongqing |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20201009 Address after: 272100 Kaiyuan Road, hi tech Zone, Shandong, Jining Applicant after: SHANDONG MINGDE GANGCHENG MACHINERY Co.,Ltd. Address before: 255400 409 unit 1, No. 2, Donghua court, Linzi District, Zibo, Shandong. Applicant before: ZIBO TRICKS EDUCATION TECHNOLOGY Co.,Ltd. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
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Denomination of invention: A continuous breaking and dispersing device for soil block before repair Effective date of registration: 20221230 Granted publication date: 20201103 Pledgee: China Postal Savings Bank Co.,Ltd. Jining Branch Pledgor: SHANDONG MINGDE GANGCHENG MACHINERY Co.,Ltd. Registration number: Y2022980029829 |