CN112705502A - Grain oil analysis laboratory sweeps dust collector with analytical instrument - Google Patents
Grain oil analysis laboratory sweeps dust collector with analytical instrument Download PDFInfo
- Publication number
- CN112705502A CN112705502A CN202110041950.9A CN202110041950A CN112705502A CN 112705502 A CN112705502 A CN 112705502A CN 202110041950 A CN202110041950 A CN 202110041950A CN 112705502 A CN112705502 A CN 112705502A
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- dust collection
- plate
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- frame
- collection box
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- 239000000428 dust Substances 0.000 title claims abstract description 163
- 238000010926 purge Methods 0.000 claims abstract description 8
- 238000010521 absorption reaction Methods 0.000 claims description 21
- 241000533950 Leucojum Species 0.000 claims description 18
- 238000003780 insertion Methods 0.000 claims description 10
- 230000037431 insertion Effects 0.000 claims description 10
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 abstract description 13
- 230000008859 change Effects 0.000 abstract description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 5
- 235000017491 Bambusa tulda Nutrition 0.000 description 5
- 241001330002 Bambuseae Species 0.000 description 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 5
- 239000011425 bamboo Substances 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000007664 blowing Methods 0.000 description 3
- 235000013305 food Nutrition 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
Classifications
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- B08B1/32—
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L99/00—Subject matter not provided for in other groups of this subclass
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- B08B1/12—
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/04—Cleaning by suction, with or without auxiliary action
Abstract
The invention discloses a purging and dust removing device for an analytical instrument for a grain analysis laboratory, and relates to the technical field of cleaning of experimental instruments. The dust collection device comprises a dust collection box, an electric hydraulic push rod, a brush plate, a dust collection pipe assembly and a dust collection nozzle, wherein the electric hydraulic push rod is fastened at the top of the dust collection box through a U-shaped connecting piece, a motor cylinder is fixed at the extending end of the electric hydraulic push rod, a motor is fixed inside the motor cylinder, the dust collection pipe assembly is arranged on the outer ring of the brush plate, and the dust collection nozzle is inserted in a dust collection frame and connected with the dust collection pipe assembly. The invention cleans the analytical instrument by rotating the brush plate at high speed, and simultaneously cleans dust by matching the dust collection pipe assembly and the dust collection box, so that the invention can well clean the stains on the surface of the analytical instrument, and can manually change the inclination direction of the movable side plate, thereby changing the dust collection direction of the dust collection nozzle, being convenient for enlarging the dust collection area, being capable of being used by hand, and being very convenient and practical.
Description
Technical Field
The invention belongs to the technical field of experimental instrument cleaning, and particularly relates to a purging and dedusting device for an analytical instrument for a grain oil analysis laboratory.
Background
Grain and oil analysis laboratory is the laboratory that is used for the survey of component content in the grain and oil food, in grain and oil analysis laboratory, can often be to the content detection analysis of additive in the grain and oil food, the content detection analysis of harmful substance, the component detection analysis of health function, adulterated food detection analysis etc. and in current grain and oil analysis laboratory, all can have a lot of analytical instruments, after using for a period of time, generally can use dust collecting equipment to carry out the dust removal processing to analytical instrument, present dust cleaning device though can carry out the dust removal operation, but its in-service use still has following drawback:
1. the existing dust cleaning device is inconvenient for cleaning and dust collection at the same time, has low dust removal efficiency, and is complicated in structure and inconvenient to use;
2. the existing dust cleaning device has poor applicability, is inconvenient for cleaning various analytical instruments and is inconvenient to adjust and use.
Therefore, current grain oil analysis laboratory sweeps dust collector with analytical instrument, can't satisfy the demand in the in-service use, so urgent need can improve technique on the market to solve above-mentioned problem.
Disclosure of Invention
The invention aims to provide a blowing and dust removing device for an analytical instrument for a grain and oil analysis laboratory, which solves the problems that the existing dust removing device is inconvenient to simultaneously carry out cleaning and dust removing operations, low in dust removing efficiency, complex in structure, inconvenient to use and use, inconvenient to adapt to cleaning of each analytical instrument and inconvenient to adjust and use due to the fact that a brush plate, a dust collecting pipe assembly and a dust collecting box are matched for dust collection and the arrangement of an electric hydraulic push rod.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a blowing and dust removing device of an analytical instrument for a grain analysis laboratory, which comprises a dust collection box, an electric hydraulic push rod, a brush plate, a dust collection pipe assembly and a dust collection nozzle, wherein the top of the dust collection box is tightly fixed with the electric hydraulic push rod through a U-shaped connecting piece, the extending end of the electric hydraulic push rod is fixed with a motor cylinder, the inside of the motor cylinder is fixed with a motor, the connecting end of the motor is detachably connected with the top of the brush plate through a screw, the top of the motor cylinder is detachably connected with the top of a dust collection frame through a screw, the outer ring of the brush plate is provided with the dust collection pipe assembly, the dust collection pipe assembly is fixed on the dust collection frame, the dust collection nozzle is inserted on the dust collection frame and is connected with the dust collection pipe assembly, the middle position inside the dust collection box is detachably connected with a filter screen, and the inside of the dust, the dust collection box is characterized in that an air pump is fixed inside the dust collection box on the other side of the filter screen plate, a U-shaped seat plate is fixed at the edge of the bottom of the dust collection box, a suction plate is inserted into the U-shaped seat plate, an air inlet is formed in the outer portion of the dust collection chamber, an air outlet is formed in one side of the dust collection box opposite to the air inlet, the dust collection frame comprises a snowflake type top frame plate, a rectangular frame bottom frame plate and movable side plates, the rectangular frame bottom frame plate is welded at the bottom of the snowflake type top frame plate, the movable side plates are movably connected to four sides of the bottom of the rectangular frame bottom frame plate, the dust collection pipe assembly comprises a rectangular main circular pipe, soft branch pipes and connecting hoses, the soft branch pipes are uniformly distributed and connected to four sides of the rectangular main circular pipe, the connecting hoses are connected to one side of.
Furthermore, the side plate of the filter screen plate is fixed on the inner wall of the dust collection box through screws, the air inlet is connected with the soft branch pipe, and the airflow output end of the air pump is connected with the air outlet.
Furthermore, a slot is formed in the inner wall of the U-shaped seat plate, insertion blocks are arranged on two side faces of the drawing plate, and the drawing plate and the U-shaped seat plate form a sliding structure through the insertion blocks and the slot.
Furthermore, the size of the threaded hole in the middle circular plate of the snowflake type top frame plate corresponds to the size of the threaded groove in the top of the motor barrel, the threaded hole in the middle circular plate of the snowflake type top frame plate corresponds to the threaded groove in the top of the motor barrel one to one, and the snowflake type top frame plate can be provided with an installation structure matched with the motor barrel, so that the motor barrel and the dust collection frame are installed in a matched mode.
Furthermore, the connecting blocks are welded at the two ends of the bottom of each edge of the rectangular frame bottom plate, the two connecting blocks located on the same edge of the rectangular frame bottom plate form a movable structure through the rotating shaft and the movable side plates corresponding to the edges of the rectangular frame bottom plate, and the movable side plates need to be manually pulled to rotate.
Furthermore, through holes are uniformly distributed in the movable side plate, the size of each through hole is matched with that of the dust suction nozzle, and the movable side plate can be provided with an installation structure matched with the dust suction nozzle so as to match and install the dust suction nozzle.
The invention has the following beneficial effects:
1. the invention is provided with a dust collection box, a motor, a brush plate, a dust collection pipe assembly and a dust collection nozzle, when in use, the brush plate is driven to rotate at a high speed to clean an analytical instrument under the action of the motor, meanwhile, the dust collection pipe assembly and the dust collection box are mutually matched to collect dust under the action of an air pump, and the analytical instrument for grain and oil analysis laboratories can be well swept and dedusted.
2. The dust suction nozzle is inserted into the through hole of the movable side plate and is in threaded connection with the connector of the connecting hose, and the mounting mode can be used for directly taking down the damaged dust suction nozzle by screwing, so that the damaged dust suction nozzle is convenient to replace, and the dust suction nozzle is very economical and practical.
3. The U-shaped seat plate at the bottom of the dust collection box is connected with the drawing plate in a sliding mode, after the dust collection box is used for a long time, the drawing plate is drawn outwards, the bottom of the dust collection chamber can be opened, dirty substances in the dust collection chamber can be cleaned conveniently, the cleaning operation of the blowing and dust removal device is simplified, and the dust collection box is very practical.
4. The dust collection frame is detachably connected with the motor cylinder through screws, so that the dust collection frame is convenient to mount and dismount, the sweeping and dust removal device is convenient to assemble and use, and the length of the whole device can be adjusted through the electric hydraulic push rod when the dust collection device is used, so that the dust collection device is extremely high in applicability and convenient to adjust and use.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an internal structure view of the dust box of the present invention;
FIG. 3 is an installation view of the suction plate and the U-shaped seat plate at the bottom of the dust suction box of the present invention;
FIG. 4 is an enlarged view of portion A of FIG. 3 according to the present invention;
FIG. 5 is a view showing the connection between the brush plate and the motor inside the motor casing according to the present invention;
FIG. 6 is a view showing the overall construction of the suction frame and suction tube assembly of the present invention;
FIG. 7 is a view showing the structure of the suction nozzle of the present invention inserted through the through hole of the movable side plate.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a dust collection box; 11. a filter screen plate; 12. a dust collecting chamber; 13. an air pump; 14. a U-shaped seat plate; 15. drawing the plate; 16. an air inlet; 17. an air outlet; 2. an electric hydraulic push rod; 3. a motor cartridge; 4. a motor; 5. a brush plate; 6. a dust collection frame; 61. a snowflake type roof board; 62. a rectangular frame chassis plate; 63. a movable side plate; 631. a through hole; 7. a dust collection tube assembly; 71. a rectangular main ring pipe; 72. a soft branch pipe; 73. a connecting hose; 8. a dust suction nozzle.
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.
Referring to fig. 1-7, the invention is a purging and dust removing device for an analytical instrument used in a grain oil analysis laboratory, comprising a dust collection box 1, an electric hydraulic push rod 2, a motor cylinder 3, a motor 4, a brush plate 5, a dust collection frame 6, a dust collection pipe assembly 7 and a dust collection nozzle 8, wherein the top of the dust collection box 1 is fastened with the electric hydraulic push rod 2 through a U-shaped connecting piece, the electric hydraulic push rod 2 is of a model L43182, which is a common model in the market and not described much, the motor cylinder 3 is fixed at an extension end of the electric hydraulic push rod 2, the motor 4 is fixed inside the motor cylinder 3, the motor 4 is of a model Y90S-2, which is a common model in the market and not described much, a connection end of the motor 4 is detachably connected with the top of the brush plate 5 through a screw, the top of the motor cylinder 3 is detachably connected with the top of the dust collection frame 6 through a screw, dust absorption pipe assembly 7 has been installed to brush board 5's outer lane, and dust absorption pipe assembly 7 fixes on dust absorption frame 6, dust absorption mouth 8 alternates on dust absorption frame 6 and is connected with dust absorption pipe assembly 7, when cleaning analytical instrument, at first through electronic hydraulic push rod 2, can drive motor section of thick bamboo 3 and remove, adjust the length back of whole device, motor 4 in the restart motor section of thick bamboo 3, effect through motor 4, drive brush board 5 high-speed rotatory, thereby clean the analytical instrument, simultaneously through dust absorption pipe assembly 7 and dust suction box 1's mutually supporting work, accomplish the dust absorption operation.
As shown in fig. 2 and 6, a filter screen plate 11 is detachably connected to the middle position inside the dust box 1, a side plate of the filter screen plate 11 is fixed on the inner wall of the dust box 1 by screws, a dust collecting chamber 12 is arranged inside the dust box 1 on one side of the filter screen plate 11, an air pump 13 is fixed inside the dust box 1 on the other side of the filter screen plate 11, the air pump 13 is 107CAB18, which is a common type in the market and is not described much, an air inlet 16 is arranged outside the dust collecting chamber 12, an air outlet 17 is arranged on one side of the dust box 1 opposite to the air inlet 16, the air inlet 16 is connected with a flexible branch pipe 72, the airflow output end of the air pump 13 is connected with the air outlet 17, the dust collection pipe assembly 7 comprises a rectangular main ring pipe 71, flexible branch pipes 72 and a connecting hose 73, the flexible branch pipes 72 are uniformly distributed and connected to four sides of the rectangular main ring pipe 71, and the connecting hose 73 is connected to one side of, the connector of the connecting hose 73 is in threaded connection with the dust suction nozzle 8, when in cleaning, the dust around the brush plate 5 can enter through each dust suction nozzle 8 on the dust suction frame 6 under the action of the air pump 13, then sequentially passes through the soft branch pipe 72, the rectangular main ring pipe 71 and the connecting hose 73, then enters the inside of the dust suction box 1 through the air inlet 16 of the dust suction box 1, then large-particle dirty substances in the dust gas are stored in the dust collection chamber 12 under the filtering action of the filter screen plate 11, and the filtered air is discharged through the air outlet 17 of the dust suction box 1, so that the dust suction operation is completed;
as shown in fig. 3-4, a U-shaped seat plate 14 is fixed at the bottom edge of the dust box 1, a drawing plate 15 is inserted into the U-shaped seat plate 14, a slot is formed in the inner wall of the U-shaped seat plate 14, insertion blocks are installed on two side surfaces of the drawing plate 15, the drawing plate 15 and the U-shaped seat plate 14 form a sliding structure through the insertion blocks and the slot, after the dust box is used for a period of time, the drawing plate 15 is drawn outwards, the insertion blocks on two sides of the drawing plate 15 can slide outwards in the slots on the inner walls on two sides of the U-shaped seat plate 14 until the bottom of the dust collecting chamber 12 is opened, so that the dirty substances in the dust collecting chamber 12 can be cleaned, after the cleaning is completed, the insertion blocks on two sides of the drawing plate 15 are directly inserted into the slots on the inner walls on two sides of the U-shaped seat plate 14, and the drawing plate 15 slides inwards, so that the bottom of the dust.
As shown in fig. 6-7, the dust collecting frame 6 comprises a snowflake top frame plate 61, a rectangular frame bottom frame plate 62 and movable side plates 63, the bottom of the snowflake top frame plate 61 is welded with the rectangular frame bottom frame plate 62, four sides of the bottom of the rectangular frame bottom frame plate 62 are movably connected with the movable side plates 63, the size of a threaded hole on a middle circular plate of the snowflake top frame plate 61 is consistent with the size of a threaded groove on the top of the motor cylinder 3, the threaded hole on the middle circular plate of the snowflake top frame plate 61 is in one-to-one correspondence with the threaded groove on the top of the motor cylinder 3, two ends of the bottom of each side of the rectangular frame bottom frame plate 62 are welded with connecting blocks, two connecting blocks on the same side of the rectangular frame bottom frame plate 62 are respectively formed into a movable structure with the corresponding movable side plates 63 on the respective side through a rotating shaft, through holes 631 are uniformly, directly put the plectane in the middle of snowflake formula roof board 61 at motor barrel 3's top, make the screw hole on the plectane in the middle of snowflake formula roof board 61 coincide one by one with the thread groove at motor barrel 3 top, later fix snowflake formula roof board 61 at motor barrel 3's top through the screw, accomplish the installation operation of dust absorption frame 6, later with the through-hole 631 of dust absorption mouth 8 interlude activity curb plate 63 and with the connector threaded connection of coupling hose 73, install each dust absorption mouth 8, can normal use, and use the back for a long time, can be directly through twisting and move, take off the dust absorption mouth 8 of damage and change.
One specific application of this embodiment is: during the use, at first through the screw, with snowflake formula roof board 61 fixed mounting of dust absorption frame 6 at the top of motor section of thick bamboo 3, then install dust absorption mouth 8, later through electronic hydraulic rod 2, drive motor section of thick bamboo 3 and remove, adjust the length of whole device, pass through the switch after that, motor 4 in synchronous start air pump 13 and the motor section of thick bamboo 3, pass through motor 4's effect this moment, it is high-speed rotatory to drive brush board 5, thereby clean the analytical instrument, simultaneously through air pump 13's effect, make the dust absorption tube subassembly 7 and the dust collection box 1 mutually support the dust absorption, the completion cleans the dust removal operation.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The utility model provides a grain oil analysis laboratory sweeps dust collector with analytical instrument, includes dust absorption case (1), electronic hydraulic rod (2), brush board (5), dust absorption pipe subassembly (7) and dust absorption mouth (8), its characterized in that: an electric hydraulic push rod (2) is fastened at the top of the dust collection box (1) through a U-shaped connecting piece, a motor barrel (3) is fixed at the extending end of the electric hydraulic push rod (2), a motor (4) is fixed inside the motor barrel (3), the connecting end of the motor (4) is detachably connected with the top of a brush plate (5) through a screw, the top of the motor barrel (3) is detachably connected with the top of a dust collection frame (6) through a screw, a dust collection pipe assembly (7) is installed on the outer ring of the brush plate (5), the dust collection pipe assembly (7) is fixed on the dust collection frame (6), and a dust collection nozzle (8) penetrates through the dust collection frame (6) and is connected with the dust collection pipe assembly (7);
the dust collection box comprises a dust collection box (1), a filter screen plate (11), an air pump (13), a U-shaped seat plate (14), a drawing plate (15), an air inlet (16), an air outlet (17) and a dust collection box (1), wherein the filter screen plate (11) is detachably connected to the middle position inside the dust collection box (1), the dust collection box (1) is located on one side of the filter screen plate (11), the air pump (13) is fixed inside the dust collection box (1), the U-shaped seat plate (14) is fixed at the bottom edge of the dust collection box (1), the drawing plate (15) is inserted into the U-shaped seat plate (14), the air inlet (16) is formed in the outer portion of the dust collection box (12), and the air outlet (17;
the dust collection frame (6) comprises a snowflake type top frame plate (61), a rectangular frame bottom frame plate (62) and movable side plates (63), the rectangular frame bottom frame plate (62) is welded at the bottom of the snowflake type top frame plate (61), and the movable side plates (63) are movably connected with four sides of the bottom of the rectangular frame bottom frame plate (62);
dust absorption pipe assembly (7) are including rectangle main ring pipe (71), soft branch pipe (72) and coupling hose (73), the four sides of rectangle main ring pipe (71) all evenly distributed is connected with soft branch pipe (72), one side of rectangle main ring pipe (71) is connected with coupling hose (73), the connector and dust absorption mouth (8) of coupling hose (73) form threaded connection.
2. The purging and dedusting device for the analytical instrument used in the grain analysis laboratory according to claim 1, wherein the side plate of the filter screen plate (11) is fixed on the inner wall of the dust collection box (1) through screws, the air inlet (16) is connected with the soft branch pipe (72), and the air flow output end of the air pump (13) is connected with the air outlet (17).
3. The purging and dedusting device for the analytical instrument used in the laboratory for analyzing grain and oil according to claim 1, wherein an insertion groove is formed in the inner wall of the U-shaped seat plate (14), insertion blocks are installed on two side surfaces of the drawing plate (15), and the drawing plate (15) and the U-shaped seat plate (14) form a sliding structure through the insertion blocks and the insertion groove.
4. The purging and dedusting device for the analytical instrument for the grain analysis laboratory according to claim 1, wherein the size of the threaded hole on the middle circular plate of the snowflake top frame plate (61) is consistent with the size of the threaded groove at the top of the motor barrel (3), and the threaded holes on the middle circular plate of the snowflake top frame plate (61) are in one-to-one correspondence with the threaded groove at the top of the motor barrel (3).
5. The purging and dedusting device for the analytical instrument used in the laboratory for analyzing the grain and oil according to claim 1, wherein connecting blocks are welded at two ends of the bottom of each side of the rectangular frame chassis plate (62), and two connecting blocks located on the same side of the rectangular frame chassis plate (62) form a movable structure with corresponding movable side plates (63) on the respective sides through rotating shafts.
6. The purging and dedusting device for the analytical instrument used in the grain analysis laboratory according to claim 1, wherein through holes (631) are uniformly distributed in the movable side plate (63), and the size of the through holes (631) is consistent with that of the dust suction nozzle (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110041950.9A CN112705502A (en) | 2021-01-13 | 2021-01-13 | Grain oil analysis laboratory sweeps dust collector with analytical instrument |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110041950.9A CN112705502A (en) | 2021-01-13 | 2021-01-13 | Grain oil analysis laboratory sweeps dust collector with analytical instrument |
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| Publication Number | Publication Date |
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| CN112705502A true CN112705502A (en) | 2021-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110041950.9A Pending CN112705502A (en) | 2021-01-13 | 2021-01-13 | Grain oil analysis laboratory sweeps dust collector with analytical instrument |
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| CN (1) | CN112705502A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115780332A (en) * | 2022-11-24 | 2023-03-14 | 国家能源集团山西电力有限公司 | Automatic cleaning machine for intelligent coal unloading and cleaning method thereof |
| CN117206269A (en) * | 2023-11-08 | 2023-12-12 | 山西兴创通科技有限公司 | Ash removal cleaning device of power equipment |
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Application publication date: 20210427 |
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| RJ01 | Rejection of invention patent application after publication |