CN114314047B - Catalyst adding equipment for petroleum production - Google Patents
Catalyst adding equipment for petroleum production Download PDFInfo
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- CN114314047B CN114314047B CN202111521208.4A CN202111521208A CN114314047B CN 114314047 B CN114314047 B CN 114314047B CN 202111521208 A CN202111521208 A CN 202111521208A CN 114314047 B CN114314047 B CN 114314047B
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- 239000003054 catalyst Substances 0.000 title claims abstract description 54
- 239000003208 petroleum Substances 0.000 title claims abstract description 16
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 15
- 239000000463 material Substances 0.000 claims abstract description 16
- 238000009423 ventilation Methods 0.000 claims abstract description 11
- 238000002347 injection Methods 0.000 claims abstract description 6
- 239000007924 injection Substances 0.000 claims abstract description 6
- 238000009434 installation Methods 0.000 claims description 57
- 238000005070 sampling Methods 0.000 claims description 7
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 238000013019 agitation Methods 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 4
- 238000003756 stirring Methods 0.000 description 6
- 238000005303 weighing Methods 0.000 description 6
- 239000012535 impurity Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Abstract
The invention relates to catalyst adding equipment, in particular to catalyst adding equipment for petroleum production. The invention provides a catalyst adding device for petroleum production, which can quantitatively discharge catalyst and has good storage effect. A catalyst addition apparatus for petroleum production, comprising: the base is provided with a plurality of first mounting blocks at the top; the upper parts of the first connecting blocks are respectively provided with a first connecting block; a storage box is arranged between the first connecting blocks; the storage box is provided with a first mounting block; the material storage box is provided with a ventilation mechanism; the material injection mechanism is arranged on the material storage box. According to the invention, through the ventilation mechanism, the catalyst is in a circulation state when being stored, so that the catalyst is better stored, and then the storage box is sealed under the cooperation of the material injection mechanism.
Description
Technical Field
The invention relates to catalyst adding equipment, in particular to catalyst adding equipment for petroleum production.
Background
After petroleum exploitation, people usually need to add the catalyst into petroleum, at present, manual addition is mostly carried out manually, but manual addition can not confirm that the amount added each time is consistent, and people can easily mix impurities into the catalyst when frequently taking the catalyst, and the existing people store the catalyst in a closed container, so that the catalyst can not be ventilated better, and the quality of the catalyst is easily affected.
Accordingly, in view of the above-described drawbacks, there is a need to develop a catalyst addition apparatus for petroleum production which can quantitatively discharge a catalyst and has a good storage effect.
Disclosure of Invention
In order to overcome the defects that the catalyst can not be added manually and the quantity of each addition is consistent and the storage effect of the existing container is poor, the invention has the following technical problems: provided is a catalyst addition device for petroleum production, which can quantitatively discharge a catalyst and has a good storage effect.
The technical implementation scheme of the invention is as follows: a catalyst addition apparatus for petroleum production, comprising: the base is provided with a plurality of first mounting blocks at the top; the upper parts of the first connecting blocks are respectively provided with a first connecting block; a storage box is arranged between the first connecting blocks; the storage box is provided with a first mounting block; the material storage box is provided with a ventilation mechanism; the material injection mechanism is arranged on the material storage box.
More preferably, the ventilation mechanism includes: the top of the storage box is provided with a third installation block; the inner side of the upper part of the storage box is symmetrically provided with a second connecting block; the servo motor is arranged between the second connecting blocks; the first blade is arranged on the output shaft of the servo motor.
More preferably, the injection mechanism includes: the top of the storage box is provided with a fourth installation block; the fifth installation block is rotationally arranged on the fourth installation block; the third connecting block is arranged on the fifth mounting block and rotates in the fourth mounting block; a torsion spring is arranged between the fifth mounting block and the fourth mounting block; the fourth installation block is provided with a line limiting block which is matched with the fifth installation block.
More preferably, the weighing apparatus further comprises a weighing mechanism, the weighing mechanism comprising: the top of the base is provided with a sixth installation block; the first sliding block is arranged in the sixth installation block in a sliding mode, and the first sliding block slides in the storage box; the first spring is arranged between the first sliding block and the sixth installation block, and the first spring is positioned on the inner side of the sixth installation block.
More preferably, the quantitative device further comprises a quantitative mechanism, wherein the quantitative mechanism comprises: the seventh installation block is symmetrically arranged on the second installation block; the second sliding blocks are arranged on the seventh installation blocks in a sliding mode; the fourth connecting block is arranged between the bottoms of the second sliding blocks and slides on the storage box; the second springs are arranged between the second sliding blocks and the seventh mounting blocks; the eighth installation block is symmetrically arranged at the bottom of the second installation block; the pulleys are rotatably arranged on the eighth mounting block; the second blade is rotationally arranged on the second mounting block; the first rotating wheels are symmetrically arranged on the second blades; a pull rope is connected between the second sliding blocks and the first rotating wheels, and the pull rope bypasses the pulleys; the chute is arranged on the storage box; the sliding groove is symmetrically provided with a third sliding block in a sliding manner; the third springs are arranged between the third sliding blocks; the telescopic rod is arranged between the third sliding blocks, and the third spring is sleeved outside the telescopic rod.
More preferably, the stirring device further comprises a stirring mechanism, and the stirring mechanism comprises: the output shaft of the servo motor is provided with a second rotating wheel; a ninth installation block is arranged at the top of the storage box; the fourth sliding block is arranged in the ninth installation block in a sliding manner; a fifth connecting block is rotatably arranged between the fourth sliding block and the second rotating wheel; a tenth mounting block is arranged at the top of the storage box; the fifth sliding block is arranged in the tenth installation block in a sliding mode, and the fifth sliding block slides in the storage box; the sixth connecting block is arranged on the fourth sliding block and is connected with the fifth sliding block in a sliding mode.
More preferably, the device further comprises a sampling mechanism, the sampling mechanism comprises: an eleventh mounting block is arranged at the top of the storage box; the eleventh mounting block is provided with a sliding rod in a sliding manner; and the seventh connecting block is arranged in the storage box, and the sliding rod slides in the seventh connecting block.
More preferably, the third spring is a compression spring.
Compared with the prior art, the invention has the following advantages: 1. according to the invention, through the ventilation mechanism, the catalyst is in a circulation state when being stored, so that the catalyst is better stored, and then the storage box is sealed under the cooperation of the material injection mechanism.
2. By the measurement mechanism, people can observe the residual amount of the catalyst conveniently.
3. By providing the quantitative mechanism, the catalyst can be quantitatively discharged.
4. By being provided with the stirring mechanism, the catalyst can fall out better.
5. By the aid of the sampling mechanism, people can conveniently observe whether the catalyst in the storage box is deteriorated or not.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of a first part of the present invention.
Fig. 3 is a schematic perspective view of a second part of the present invention.
Fig. 4 is a schematic perspective view of a third portion of the present invention.
Fig. 5 is a schematic perspective view of a fourth part of the present invention.
Fig. 6 is a schematic perspective view of a fifth part of the present invention.
Fig. 7 is a schematic perspective view of a sixth part of the present invention.
Fig. 8 is a schematic perspective view of a seventh part of the present invention.
Fig. 9 is a schematic perspective view of an eighth portion of the present invention.
Fig. 10 is a schematic perspective view of a ninth part of the present invention.
Fig. 11 is a schematic perspective view of a tenth part of the present invention.
Fig. 12 is a schematic perspective view of an eleventh part of the present invention.
Fig. 13 is a schematic perspective view of a twelfth part of the present invention.
The marks of the components in the drawings are as follows: 1. base, 2, first mounting block, 3, first connecting block, 4, storage tank, 5, second mounting block, 6, ventilation mechanism, 60, third mounting block, 61, second connecting block, 62, servo motor, 63, first blade, 7, charging mechanism, 70, fourth mounting block, 71, fifth mounting block, 72, third connecting block, 73, torsion spring, 74, line limiting block, 8, measuring mechanism, 80, sixth mounting block, 81, first slider, 82, first spring, 9, dosing mechanism, 90, seventh mounting block, 91, second slider, 92, fourth connecting block, 93, second spring, 94, eighth mounting block, 95, pulley, 96, second blade, 97, first runner, 98, pull rope, 99, chute, 910, third slider, 911, third spring, 912, telescopic rod, 10, stirring mechanism, 100, second runner, 101, ninth mounting block, 102, fourth slider, 103, fifth slider, 104, tenth mounting block, 105, sixth slider, 106, eleventh mounting block, 11, seventh connecting block, 11, and sample connecting block, 112.
Detailed Description
The following description of the technical solutions in the embodiments of the present invention will be clear and complete, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
The utility model provides a catalyst interpolation equipment for oil production, as shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, including base 1, first installation piece 2, first connecting piece 3, storage case 4, second installation piece 5, ventilation mechanism 6 and annotate material mechanism 7, the base 1 top is equipped with four first installation pieces 2, first installation piece 2 upper portion all is equipped with first connecting piece 3, be equipped with storage case 4 between the first connecting piece 3, storage case 4 lower part front side is equipped with second installation piece 5, be equipped with ventilation mechanism 6 on the storage case 4, be equipped with annotate material mechanism 7 on the storage case 4.
The ventilation mechanism 6 comprises a third installation block 60, a second connection block 61, a servo motor 62 and a first blade 63, wherein the third installation block 60 is arranged on the right side of the top of the storage box 4, the second connection block 61 is symmetrically arranged on the front and back of the inner side of the upper part of the right side of the storage box 4, the servo motor 62 is arranged between the second connection blocks 61, and the first blade 63 is arranged on the output shaft of the servo motor 62.
The material injecting mechanism 7 comprises a fourth mounting block 70, a fifth mounting block 71, a third connecting block 72, a torsion spring 73 and a line limiting block 74, wherein the fourth mounting block 70 is arranged on the left side of the top of the material storing box 4, the fifth mounting block 71 is rotatably arranged on the lower portion of the fourth mounting block 70, the third connecting block 72 is arranged on the right side of the fifth mounting block 71, the third connecting block 72 can rotate in the fourth mounting block 70, the torsion spring 73 is arranged between the fifth mounting block 71 and the fourth mounting block 70, the line limiting block 74 is arranged on the left side of the fourth mounting block 70, and the line limiting block 74 is matched with the fifth mounting block 71.
Firstly, people pour the catalyst into the storage box 4 from the fourth mounting block 70 and then plug the second mounting block 5, when the catalyst contacts with the third connecting block 72, the third connecting block 72 drives the fifth mounting block 71 to rotate, the torsion spring 73 deforms, when people do not pour the catalyst, the torsion spring 73 drives the fifth mounting block 71 and the third connecting block 72 to reset, the third connecting block 72 blocks the fourth mounting block 70, so that impurities can be prevented from falling into the storage box 4, then the servo motor 62 can be started, the output shaft of the servo motor 62 drives the first blade 63 to rotate, so that the storage box 4 can be ventilated, the catalyst can be better stored, when people need to discharge the catalyst, the second mounting block 5 can be opened, and when people do not need to use the equipment, the servo motor 62 can be closed.
Example 2
On the basis of embodiment 1, as shown in fig. 1, 6, 7, 8, 9, 10, 11, 12 and 13, the weighing device further comprises a weighing mechanism 8, the weighing mechanism 8 comprises a sixth mounting block 80, a first sliding block 81 and a first spring 82, the sixth mounting block 80 is arranged in the middle of the top of the base 1, the first sliding block 81 is slidably arranged in the sixth mounting block 80, the first sliding block 81 is slidably connected with the storage box 4, a first spring 82 is arranged between the first sliding block 81 and the sixth mounting block 80, and the first spring 82 is located inside the sixth mounting block 80.
When the catalyst in the storage tank 4 contacts with the first sliding block 81, the catalyst presses the first sliding block 81, the first sliding block 81 moves downwards, the first spring 82 is compressed, so that people can observe the amount of the catalyst in the storage tank 4 conveniently, and when the catalyst is used up and is not in contact with the first sliding block 81, the first spring 82 drives the first sliding block 81 to reset.
The quantitative mechanism 9 further comprises a quantitative mechanism 9, the quantitative mechanism 9 comprises a seventh installation block 90, a second sliding block 91, a fourth connection block 92, a second spring 93, an eighth installation block 94, a pulley 95, a second blade 96, a first rotating wheel 97, a pull rope 98, a sliding groove 99, a third sliding block 910, a third spring 911 and a telescopic rod 912, wherein the seventh installation block 90 is symmetrically arranged on the rear side of the second installation block 5 left and right, the seventh installation block 90 is provided with the second sliding block 91 in a sliding mode, a fourth connection block 92 is arranged between the bottoms of the second sliding block 91, the fourth connection block 92 slides on the storage box 4, the second spring 93 is arranged between the second sliding block 91 and the seventh installation block 90, the eighth installation block 5 bottom is symmetrically provided with the eighth installation block 94, the eighth installation block 94 is symmetrically arranged on the left and right, the second installation block 5 is rotatably provided with the second blade 96, the second rotating wheel 97 is symmetrically arranged on the left and right, a 98 is connected between the second sliding block 91 and the corresponding first rotating wheel 97, the 98 is arranged between the third sliding block 98 and the corresponding first rotating wheel 97, the third sliding groove 910 is symmetrically arranged on the left and right side of the third installation block 94, the third sliding rod 910 is symmetrically arranged between the third sliding groove 910, the third sliding block 910 is arranged on the left and right side of the third sliding block 910, and the telescopic rod is arranged between the third sliding block 910.
When a certain amount of catalyst needs to be discharged, the third slider 910 is moved inwards, so that the third slider 910 does not block the second slider 91, at this time, the third spring 911 is compressed, the telescopic rod 912 is contracted, the second spring 93 drives the second slider 91 and the fourth connecting block 92 to move upwards, the fourth connecting block 92 does not block the catalyst, then the third slider 910 is released, at this time, the second slider 91 blocks the third slider 910, then when the catalyst flows to be contacted with the second blade 96, the second blade 96 drives the first rotating wheel 97 to rotate, the pull rope 98 is wound, the pull rope 98 further drives the second slider 91 and the fourth connecting block 92 to move downwards, the second spring 93 is compressed, when the fourth connecting block 92 completely blocks the catalyst, the second slider 91 does not block the third slider 910, at this time, the third spring 911 drives the third slider 910 and the telescopic rod to reset, the third slider 910 blocks the second slider 91 again, and the quantitative discharge of the compound catalyst can be realized repeatedly.
The stirring mechanism 10 comprises a second rotating wheel 100, a ninth mounting block 101, a fourth sliding block 102, a fifth connecting block 103, a tenth mounting block 104, a fifth sliding block 105 and a sixth connecting block 106, wherein the second rotating wheel 100 is arranged on an output shaft of the servo motor 62, the second rotating wheel 100 is positioned above the third mounting block 60, the ninth mounting block 101 is arranged at the rear side of the top of the storage box 4, a fourth sliding block 102 is arranged in the ninth mounting block 101 in a sliding manner, a fifth connecting block 103 is arranged between the fourth sliding block 102 and the second rotating wheel 100 in a rotating manner, a tenth mounting block 104 is arranged in the middle of the top of the storage box 4, a fifth sliding block 105 is arranged in the tenth mounting block 104 in a sliding manner, the fifth sliding block 105 slides in the storage box 4, a sixth connecting block 106 is arranged at the front side of the fourth sliding block 102, and the sixth connecting block 106 is connected with the fifth sliding block 105 in a sliding manner.
When the output shaft of the servo motor 62 rotates, the output shaft of the servo motor 62 drives the fourth slide block 102 to move left and right through the second rotating wheel 100 and the fifth connecting block 103, and the fourth slide block 102 further drives the fifth slide block 105 to move left and right through the sixth connecting block 106, so that the catalyst can fall out better, and the catalyst is prevented from being blocked.
The sampling mechanism 11 is further included, the sampling mechanism 11 comprises an eleventh mounting block 110, a sliding rod 111 and a seventh connecting block 112, the eleventh mounting block 110 is arranged on the front side of the top of the storage box 4, the sliding rod 111 is arranged on the eleventh mounting block 110 in a sliding mode, the seventh connecting block 112 is arranged in the storage box 4, and the sliding rod 111 slides in the seventh connecting block 112.
When people need to check the catalyst in the storage box 4, the slide bar 111 can be moved upwards, and the slide bar 111 drives a part of the catalyst to move upwards, so that people can observe whether the catalyst is deteriorated, and after the observation is completed, people can reset the slide bar 111.
While the present disclosure has been shown and described with reference to certain exemplary embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the present disclosure as defined by the appended claims and their equivalents. The scope of the disclosure should, therefore, not be limited to the above-described embodiments, but should be determined not only by the following claims, but also by the equivalents of the following claims.
Claims (5)
1. A catalyst addition apparatus for petroleum production, comprising:
the base (1), the top of the base (1) is provided with a plurality of first mounting blocks (2);
the upper parts of the first installation blocks (2) are respectively provided with a first connection block (3);
the storage box (4) is arranged between the first connecting blocks (3);
the storage box (4) is provided with a second installation block (5);
the material storage box (4) is provided with a ventilation mechanism (6);
the material injection mechanism (7) is arranged on the material storage box (4);
the ventilation mechanism (6) comprises:
the top of the storage box (4) is provided with a third installation block (60);
the second connecting blocks (61) are symmetrically arranged on the inner side of the upper part of the storage box (4);
a servo motor (62) is arranged between the second connecting blocks (61);
a first blade (63), wherein the output shaft of the servo motor (62) is provided with the first blade (63);
the material injecting mechanism (7) comprises:
the top of the storage box (4) is provided with a fourth installation block (70);
a fifth mounting block (71), wherein the fifth mounting block (71) is rotatably arranged on the fourth mounting block (70);
the third connecting block (72), the fifth mounting block (71) is provided with the third connecting block (72), and the third connecting block (72) rotates in the fourth mounting block (70);
a torsion spring (73), wherein the torsion spring (73) is arranged between the fifth mounting block (71) and the fourth mounting block (70);
the line limiting block (74) is arranged on the fourth installation block (70), and the line limiting block (74) is matched with the fifth installation block (71);
further comprising a metrology mechanism (8), the metrology mechanism (8) comprising:
a sixth mounting block (80), wherein the sixth mounting block (80) is arranged at the top of the base (1);
the first sliding block (81) and the sixth mounting block (80) are slidably provided with the first sliding block (81), and the first sliding block (81) slides in the storage box (4);
and a first spring (82) is arranged between the first sliding block (81) and the sixth installation block (80), and the first spring (82) is positioned on the inner side of the sixth installation block (80).
2. A catalyst addition apparatus for petroleum production according to claim 1, further comprising a dosing mechanism (9), the dosing mechanism (9) comprising:
the seventh installation block (90) is symmetrically arranged on the second installation block (5), and the seventh installation block (90) is symmetrically arranged on the second installation block (5);
the second sliding blocks (91) are arranged on the seventh installation blocks (90) in a sliding mode, and the second sliding blocks (91) are arranged on the seventh installation blocks (90) in a sliding mode;
a fourth connecting block (92), wherein a fourth connecting block (92) is arranged between the bottoms of the second sliding blocks (91), and the fourth connecting block (92) slides on the storage box (4);
the second springs (93), and the second springs (93) are arranged between the second sliding blocks (91) and the seventh mounting blocks (90);
the eighth installation block (94), the bottom of the second installation block (5) is symmetrically provided with the eighth installation block (94);
the pulleys (95) are rotatably arranged on the eighth mounting blocks (94);
the second blade (96) is rotatably arranged on the second mounting block (5);
the first rotating wheel (97) and the second blades (96) are symmetrically provided with the first rotating wheel (97);
a pull rope (98) is connected between the second sliding blocks (91) and the first rotating wheels (97), and the pull rope (98) bypasses the pulleys (95);
a chute (99), wherein the storage box (4) is provided with a chute (99);
the third sliding block (910) is symmetrically and slidably arranged on the sliding chute (99);
a third spring (911) is arranged between the third sliding blocks (910);
the telescopic rod (912) is arranged between the third sliding blocks (910), and the third spring (911) is sleeved outside the telescopic rod (912).
3. A catalyst addition apparatus for petroleum production according to claim 2, further comprising an agitation mechanism (10), the agitation mechanism (10) comprising:
the second rotating wheel (100) is arranged on the output shaft of the servo motor (62);
a ninth installation block (101), wherein the ninth installation block (101) is arranged at the top of the storage box (4);
a fourth slider (102), wherein the ninth installation block (101) is internally provided with the fourth slider (102) in a sliding manner;
a fifth connecting block (103), wherein the fifth connecting block (103) is rotatably arranged between the fourth sliding block (102) and the second rotating wheel (100);
a tenth mounting block (104), wherein the tenth mounting block (104) is arranged at the top of the storage box (4);
a fifth sliding block (105), wherein the fifth sliding block (105) is arranged in the tenth installation block (104) in a sliding manner, and the fifth sliding block (105) slides in the storage box (4);
the sixth connecting block (106), be equipped with sixth connecting block (106) on fourth slider (102), sixth connecting block (106) and fifth slider (105) sliding connection.
4. A catalyst addition apparatus for petroleum production according to claim 3, further comprising a sampling mechanism (11), the sampling mechanism (11) comprising:
an eleventh mounting block (110), wherein the eleventh mounting block (110) is arranged at the top of the storage box (4);
the eleventh mounting block (110) is provided with a sliding rod (111) in a sliding manner;
the seventh connecting block (112), the seventh connecting block (112) is arranged in the storage box (4), and the sliding rod (111) slides in the seventh connecting block (112).
5. A catalyst addition apparatus for petroleum production according to claim 4 in which the third spring (911) is a compression spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111521208.4A CN114314047B (en) | 2021-12-14 | 2021-12-14 | Catalyst adding equipment for petroleum production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111521208.4A CN114314047B (en) | 2021-12-14 | 2021-12-14 | Catalyst adding equipment for petroleum production |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114314047A CN114314047A (en) | 2022-04-12 |
| CN114314047B true CN114314047B (en) | 2023-12-12 |
Family
ID=81050096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111521208.4A Active CN114314047B (en) | 2021-12-14 | 2021-12-14 | Catalyst adding equipment for petroleum production |
Country Status (1)
| Country | Link |
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| CN (1) | CN114314047B (en) |
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| JPH07176893A (en) * | 1993-12-20 | 1995-07-14 | Tdk Corp | Square chip components supplying method and equipment |
| WO2016178694A1 (en) * | 2015-05-07 | 2016-11-10 | Halliburton Energy Services, Inc. | Rapid switching dual proppant delivery system |
| CN107176472A (en) * | 2017-06-08 | 2017-09-19 | 成都大漠石油技术有限公司 | The device that PETROLEUM PROCESSING is added with catalyst |
| CN110253641A (en) * | 2019-07-05 | 2019-09-20 | 刘红贞 | A kind of quick stripping and slicing device of apple |
| CN212548894U (en) * | 2020-06-18 | 2021-02-19 | 珠海市金塑塑料有限公司 | Smell removing mechanism for plastic |
| CN213414739U (en) * | 2020-08-21 | 2021-06-11 | 西安林祺现代农业有限公司 | Storage basket for agricultural product transportation |
| CN213516504U (en) * | 2020-10-15 | 2021-06-22 | 安徽省正宇粮食机械有限公司 | Agricultural grain sampling equipment |
-
2021
- 2021-12-14 CN CN202111521208.4A patent/CN114314047B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07176893A (en) * | 1993-12-20 | 1995-07-14 | Tdk Corp | Square chip components supplying method and equipment |
| WO2016178694A1 (en) * | 2015-05-07 | 2016-11-10 | Halliburton Energy Services, Inc. | Rapid switching dual proppant delivery system |
| CN107176472A (en) * | 2017-06-08 | 2017-09-19 | 成都大漠石油技术有限公司 | The device that PETROLEUM PROCESSING is added with catalyst |
| CN110253641A (en) * | 2019-07-05 | 2019-09-20 | 刘红贞 | A kind of quick stripping and slicing device of apple |
| CN212548894U (en) * | 2020-06-18 | 2021-02-19 | 珠海市金塑塑料有限公司 | Smell removing mechanism for plastic |
| CN213414739U (en) * | 2020-08-21 | 2021-06-11 | 西安林祺现代农业有限公司 | Storage basket for agricultural product transportation |
| CN213516504U (en) * | 2020-10-15 | 2021-06-22 | 安徽省正宇粮食机械有限公司 | Agricultural grain sampling equipment |
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| CN114314047A (en) | 2022-04-12 |
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Effective date of registration: 20231115 Address after: No. 1, Minjiang Road, Wuxi Xinyi Industrial Park, Xinyi City, Xuzhou City, Jiangsu Province, 221000 Applicant after: JIANGSU SIDA HEAVY INDUSTRY Co.,Ltd. Address before: 518109 room 324, floor 3, building 8, No. 49, Longfeng 1st Road, Longyuan community, Longhua street, Longhua District, Guangzhou City, Guangdong Province Applicant before: Xu Gaobin |
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