CN109056666B - Sluice cleaning device for hydraulic engineering - Google Patents
Sluice cleaning device for hydraulic engineering Download PDFInfo
- Publication number
- CN109056666B CN109056666B CN201810949169.XA CN201810949169A CN109056666B CN 109056666 B CN109056666 B CN 109056666B CN 201810949169 A CN201810949169 A CN 201810949169A CN 109056666 B CN109056666 B CN 109056666B
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- Prior art keywords
- sluice
- push rod
- hydraulic engineering
- scraper
- stud
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B8/00—Details of barrages or weirs ; Energy dissipating devices carried by lock or dry-dock gates
- E02B8/02—Sediment base gates; Sand sluices; Structures for retaining arresting waterborne material
- E02B8/023—Arresting devices for waterborne materials
- E02B8/026—Cleaning devices
Abstract
The invention discloses a sluice cleaning device for hydraulic engineering, which comprises a shell component and a clamping plate, wherein the clamping plate is fixedly installed on the side surface of the shell component, a stud is fixedly installed on the inner side of the clamping plate, a handle is fixedly installed at the end part of the stud, a cover plate is fixedly installed in front of the shell component, a handle is fixedly installed on the surface of the cover plate, and a sewage storage hopper is fixedly installed on the inner bottom surface of the shell component. Has the advantages that: the device is fixed below the water gate through the matching of the clamping plate and the stud, and meanwhile, the air pump drives the scraper on the top seat to vertically move to scrape and remove dirt on the surface of the water gate, so that the surface of the water gate can be completely covered, the cleaning is thorough without dead angles, the cleaning effect on the water gate is ensured, meanwhile, a manual cleaning mode is replaced, and the personal safety of an operator is ensured.
Description
Technical Field
The invention relates to the field of hydraulic engineering equipment, in particular to a sluice cleaning device for hydraulic engineering.
Background
The water gate is a low-head hydraulic structure built on the river channel and canal and using the gate to control the flow and regulate the water level. The application of the sluice in hydraulic engineering is very wide, the sluice is mostly built in riverways, canal systems, reservoirs, lakes and coastal areas and is wide in application, the sluice is easy to grow green moss because of being immersed in water for a long time, the surface of the sluice is easy to rust so as to influence normal use, and the Chinese patent with the application number of 201621357726.1 discloses sluice cleaning equipment for the hydraulic engineering.
The applicant finds that at least the following technical problems exist in the prior art: adopt handheld mode to clear up the sluice, threaten operator's personal safety easily, the unable cover of rolling clearance mode corner simultaneously can't clear up the sluice completely, has influenced the whole cleaning effect of sluice.
Disclosure of Invention
The invention aims to solve the problems and provide a sluice cleaning device for hydraulic engineering so as to solve the technical problems that in the prior art, the sluice cannot be cleaned due to angle change in the cleaning process. The preferable technical scheme in the technical schemes provided by the invention comprises the following steps: the air pump drives the scraper plate to vertically move to scrape and remove dirt on the surface of the sluice, and the technical effects of complete cleaning and covering are achieved, and the details are explained below.
In order to achieve the purpose, the invention provides the following technical scheme:
the invention provides a sluice cleaning device for water conservancy projects, which comprises a shell component and a clamping plate, wherein the clamping plate is fixedly installed on the side surface of the shell component, a stud is fixedly installed on the inner side of the clamping plate, a handle is fixedly installed at the end part of the stud, a cover plate is fixedly installed in front of the shell component, a handle is fixedly installed on the surface of the cover plate, a sewage storage hopper is fixedly installed on the inner bottom surface of the shell component, and a cleaning component is arranged in the shell component;
the cleaning assembly comprises a pump seat, an air pump, a cleaning liquid pool and a liquid spraying pump, wherein the cleaning liquid pool is fixed in the shell assembly, the liquid spraying pump is positioned in the cleaning liquid pool, the top surface of the pump seat is fixedly provided with the air pump, the end part of the air pump is provided with a pneumatic push rod, the top end of the pneumatic push rod is fixedly provided with a bottom plate, the top surface of the bottom plate is fixedly provided with a support, the top end of the support is fixedly provided with a top seat, the inner side of the middle part of the top seat is provided with a mounting hole, the top surface and the bottom surface of the top seat are fixedly provided with scraping plates, the middle part of the top surface of each scraping plate is provided with a locking screw, the edge of the top surface of each scraping plate is provided with a dirt guide groove, the distance between the edge of each scraping plate and the surface of the water gate is 0, the distance between the top seat and the surface of the water gate is more than, two of the three directions are opposite to the sewage guide groove; the upper side and the lower side of the surface of the footstock close to the water gate are uniformly provided with liquid spraying ports, the liquid spraying ports are connected with an outlet of the liquid spraying pump through a hose and used for spraying cleaning liquid, an air outlet is formed in the central position of the surface of the footstock close to the water gate, and the air outlet is connected with the other one of the three directions.
When the sluice cleaning device for the hydraulic engineering is used, the clamping plate of the shell component is clamped on the installation gate of the sluice, the stud is adjusted through the handle to tightly press the installation gate and then fix the shell component, the distance between the edge of the scraper and the surface of the sluice is observed, the distance between the edge of the scraper and the surface of the sluice is adjusted to be 0 by adjusting the locking screw to be installed in the proper installation hole, the controller controls the air pump to work and drives the bottom plate to vertically move upwards through the pneumatic push rod, the bracket on the bottom plate drives the scraper on the top surface of the top seat to vertically move upwards, the controller simultaneously starts the fan and the liquid spraying pump, the fan dries and crushes scraped dirt, so that the dirt can smoothly enter through the dirt guide groove, the washing liquid cleans the sluice again, and the scraper is made of wear-resistant alloy, the scraper contacts the surface of the sluice and moves vertically upwards to scrape dirt on the surface of the sluice and flow down into the dirt storage hopper under the guidance of the dirt guide groove, the scraper returns repeatedly after reaching the maximum stroke to ensure that the surface of the sluice is cleaned up and then stops, the shell component is taken down, and the cover plate is opened through the handle to take out the dirt storage hopper and clean up.
Preferably, the clamping plates are in a plurality and exist in pairs, the clamping plates are welded on the shell component, the stud is machined in a tapping mode, and the stud is connected with the clamping plates through threads.
Preferably, the handle is fixed on the stud through threads, and the cover plate is connected with the shell component through a hinge.
Preferably, the number of the sewage storage hoppers is multiple, the sewage storage hoppers are fixed in the shell component through buckles, the flow rate of the air pump is not lower than 40L/min, the waterproof grade of the air pump is IP25, and the air pump is fixed on the pump seat through screws.
Preferably, the cross section of the pneumatic push rod is in one of a circular shape or a regular octagon shape, the pneumatic push rod is in transmission connection with the air pump, and the bottom plate is in threaded connection with the pneumatic push rod.
Preferably, the number of the supports is four, the supports are welded on the bottom plate, the top seat is connected with the supports through screws, the number of the mounting holes is multiple, gaps among the mounting holes are the same, the mounting holes are blind holes, and the mounting holes are made by tapping.
Preferably, the number of the scraper blades is two, the scraper blades are made of wear-resistant alloy, the scraper blades are fixedly connected with the top seat through the locking screws, and the number of the dirt guide grooves is multiple and is uniformly distributed.
Preferably, the top of the scraper blade above the footstock still has the rake, the thickness of rake is more up less, locking screw with the mounting hole is two sets, and wherein each mounting hole of one set all is located between two adjacent mounting holes of another set of mounting hole in order to form the distribution of staggering still be provided with the round platform structure of falling between bottom plate and the pneumatic ram, the bottom surface of the round platform of falling with bottom plate fixed connection, just the bottom surface diameter of the round platform of falling equals the length of bottom plate, the top surface of the round platform of falling with pneumatic ram fixed connection, the top surface diameter of the round platform of falling equals the diameter of pneumatic ram it is provided with flexible bag to store up between the dirty fill to lead the below in dirty groove.
Has the advantages that: the device is fixed below the water gate through the matching of the clamping plate and the stud, the scraper on the top seat is driven by the air pump to vertically move to scrape and remove dirt on the surface of the water gate, the water gate is comprehensively cleaned through the matching of the double scrapers, the top plate, the fan and the liquid spray, dirt is smoothly collected, the air pump can reason the bottom plate more uniformly by using the inverted round platform, the balance of the whole structure is ensured, the scraper is adjusted more accurately through the two groups of mounting holes and the locking screws, the surface of the water gate is completely covered, the cleaning is thorough without dead angles, the cleaning effect on the water gate is ensured, meanwhile, a manual cleaning mode is replaced, and the personal safety of an operator is ensured.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a front external view of the present invention;
FIG. 2 is a front internal view of the present invention;
FIG. 3 is a top view of the present invention;
fig. 4 is a right side view of the present invention.
The reference numerals are explained below:
1. a housing assembly; 101. a handle; 102. a stud; 103. clamping a plate; 104. a cover plate; 105. a handle; 106. a sewage storage hopper; 2. cleaning the assembly; 201. a squeegee; 202. a top seat; 203. a support; 204. a base plate; 205. a pneumatic push rod; 206. an air pump; 207. a pump mount; 208. locking the screw; 209. mounting holes; 2010. a sewage guide groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.
Referring to fig. 1 to 4, the invention provides a sluice cleaning device for hydraulic engineering, which comprises a housing assembly 1 and a clamping plate 103, wherein the clamping plate 103 is fixedly installed on the side surface of the housing assembly 1, a stud 102 is fixedly installed on the inner side of the clamping plate 103, a handle 101 is fixedly installed at the end part of the stud 102, a cover plate 104 is fixedly installed on the front surface of the housing assembly 1, a handle 105 is fixedly installed on the surface of the cover plate 104, a sewage storage hopper 106 is fixedly installed on the inner bottom surface of the housing assembly 1, and a cleaning assembly 2 is arranged inside the housing;
the cleaning assembly comprises a pump base, an air pump, a cleaning liquid pool and a liquid spraying pump, wherein the cleaning liquid pool is fixed in the shell assembly 1, the liquid spraying pump is positioned in the cleaning liquid pool, the top surface of the pump base is fixedly provided with the air pump, the end part of the air pump is provided with a pneumatic push rod, the top end of the pneumatic push rod is fixedly provided with a bottom plate, the top surface of the bottom plate is fixedly provided with a support, the top end of the support is fixedly provided with a top base, the inner side of the middle part of the top base is provided with a mounting hole, the top surface and the bottom surface of the top base 202 are fixedly provided with a scraper 201, the middle part of the top surface of the scraper 201 is provided with a locking screw 208, the edge of the top surface of the scraper 201 is provided with a dirt guide groove 2010, the distance between the edge of the scraper 201 and the surface of the sluice is 0, the, a fan capable of blowing air in three directions is arranged between the two dirt guide grooves 2010 of the scraper on the upper surface of the top seat 202, and two of the three directions are opposite to the dirt guide grooves 2010; the upper side and the lower side of the surface of the top seat 202 close to the water gate are uniformly provided with liquid spraying ports, the liquid spraying ports are connected with outlets of the liquid spraying pumps through hoses and are used for spraying cleaning liquid, an air outlet is formed in the center of the surface of the top seat 202 close to the water gate, and the air outlet is connected with the other one of the three directions.
Preferably, the quantity of cardboard 103 is a plurality of, exists in pairs, and cardboard 103 welds on shell subassembly 1, so set up, is convenient for with shell subassembly 1 card on the installation gate, and stud 102's processing method is the tapping, and stud 102 passes through threaded connection with cardboard 103, so set up, is convenient for stud 102 to feed through the screw and compresses tightly fixed shell subassembly 1 behind the installation gate.
The handle 101 is fixed on the stud 102 through threads, so that the stud 102 can be adjusted to feed in a handheld rotating mode, the cover plate 104 is connected with the shell assembly 1 through a hinge, and the shell assembly 1 can be opened to take out the cleaning dirt storage hopper 106.
The quantity of storing dirty fill 106 is a plurality of, and store up dirty fill 106 and pass through the buckle to be fixed in shell subassembly 1, so sets up, is convenient for deposit the filth that the scraper blade 201 clearance in-process flowed down, and the flow of air pump 206 is not less than 40L/min, and the waterproof grade of air pump 206 is IP25, and air pump 206 passes through the fix with screw on pump mount 207, so sets up, is convenient for provide sufficient power for scraper blade 201 vertical removal.
The cross section of the pneumatic push rod 205 is one of a circle or a regular octagon, the pneumatic push rod 205 is in transmission connection with the air pump 206, so that the air pump 206 drives the pneumatic push rod 205 to vertically move, the bottom plate 204 is in threaded connection with the pneumatic push rod 205, and so that the pneumatic push rod 205 drives the bottom plate 204 to vertically move.
The quantity of support 203 is four, and the welding of support 203 is on bottom plate 204, so sets up, be convenient for fixed mounting footstock 202 and drive footstock 202 vertical movement, footstock 202 passes through bolted connection with support 203, and the quantity of mounting hole 209 is a plurality of, and the clearance between the mounting hole 209 is the same, and mounting hole 209 is the blind hole, and the tapping is made, so sets up, is convenient for adjust the fixed position of scraper blade 201 on footstock 202, and then adjusts the clearance on scraper blade 201 edge and sluice surface.
The quantity of scraper blade 201 is two, and the material of scraper blade 201 is wear-resisting alloy, and scraper blade 201 passes through locking screw 208 fixed connection with footstock 202, so sets up, and convenient to detach adjusts the scraper blade 201 position, and the quantity of leading dirty groove 2010 is a plurality of, evenly distributed, so sets up, is convenient for guide the filth of clearance in-process to flow down to storing up in dirty fill 106.
The top of scraper blade 201 above the footstock 202 still has the rake, the thickness of rake is more up less, locking screw with the mounting hole is two sets, and wherein each mounting hole of one set all is located between two adjacent mounting holes of another set of mounting hole in order to form the distribution of staggering still be provided with the round platform structure of falling between bottom plate 204 and the pneumatic push rod 205, the bottom surface of the round platform of falling with bottom plate 204 fixed connection, just the bottom surface diameter of the round platform of falling equals the length of bottom plate 204, the top surface of the round platform of falling with pneumatic push rod 205 fixed connection, the top surface diameter of the round platform of falling equals the diameter of pneumatic push rod it is provided with the flexible bag to store up between the dirty fill 106 to lead the below of dirty groove 2010.
By adopting the structure, when in use, the clamping plate 103 of the shell assembly 1 is clamped on the installation gate of the water gate, the stud 102 is adjusted by the handle 101 to press the installation gate and then the shell assembly 1 is fixed, the distance between the edge of the scraper 201 and the surface of the water gate is observed, the distance between the edge of the scraper 201 and the surface of the water gate is adjusted to be 0 by adjusting the locking screw 208 and installing the scraper into the proper installation hole 209, the distance between the edge of the scraper 201 and the surface of the water gate is larger than 0, the air pump 206 works to drive the bottom plate 204 to vertically move upwards through the pneumatic push rod 205, the bracket 203 on the bottom plate 204 drives the scraper 201 on the top surface of the top seat 202 to vertically move upwards, during the movement process, the controller controls the liquid-jet pump, the fan and the air pump to work, as the dirt scraped by the scraper of the flat plate structure is usually block-shaped or strip-shaped, and the shape, the inclined part of the scraper can be used for better scraping and washing the dirt, wherein the thickness of the inclined part is smaller upwards, the dirt is guided to the vicinity of the dirt guide groove, the dirt is dried by the fan and is crushed under the action of wind power, the water gate is usually formed by metal or alloy such as iron, a large amount of heat is generated in the friction process of the scraper and the water gate, the cleaning and the service life of materials are not facilitated, the fan also dissipates heat of the dirt, and the dry scraper is not cleaned thoroughly, so that the scraper is creatively provided with the scraper below the top seat, the air nozzle and the liquid nozzle are arranged on the top seat, the sprayed cleaning liquid can clean the water gate, and the scraper below the cleaned water gate is scraped again after cleaning, so that three-path cleaning is carried out substantially, the thorough cleaning is ensured, and the air nozzle is arranged for blowing away the cleaned cleaning liquid under the action of wind power, finally, the water flows out from two sides of the edge of the top seat; the scraping plate 201 is made of wear-resistant alloy and has high hardness and wear resistance, the scraping plate 201 contacts the surface of the sluice and moves vertically upwards to scrape dirt on the surface of the sluice and is guided to flow down to the dirt storage hopper 106 through the dirt guide groove 2010, the scraping plate returns to the largest stroke and repeats for multiple times to ensure that the surface of the sluice is cleaned and then stops, then the shell assembly 1 is taken down, the cover plate 104 is opened through the handle 105 to take the dirt storage hopper 106 out and clean, when the distance between the scraping plate and the surface of the sluice is adjusted, if only one set of mounting hole and locking screw is used, a small distance cannot be adjusted during use, because the small distance between the two mounting holes is not adjustable, for this purpose, a further set of mounting holes and locking screws is provided, each mounting hole of one set is positioned between two adjacent mounting holes of the other set of mounting holes to form staggered distribution, so that seamless adjustment can be realized; in addition, in the practical process, because the size of the air rod is usually much smaller than that of the base 204, the application of force may be unbalanced, and the stability of the device is affected, for this reason, a reverse truncated cone structure is further arranged between the bottom plate 204 and the pneumatic push rod 205, the bottom surface of the reverse truncated cone is fixedly connected with the bottom plate 204, the diameter of the bottom surface of the reverse truncated cone is equal to the length of the bottom plate 204, the top surface of the reverse truncated cone is fixedly connected with the pneumatic push rod 205, and the diameter of the top surface of the reverse truncated cone is equal to the diameter of the pneumatic push rod, so that the problem of stability can be well solved, in addition, an elastic telescopic bag is arranged between the lower part of the dirt guide groove 2010 and the dirt storage hopper 106, so that the use is not affected in the scraper ascending process, and dirt is guided into the.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (8)
1. The utility model provides a sluice cleaning device for hydraulic engineering, includes shell subassembly (1) and cardboard (103), its characterized in that: the dirt collecting device comprises a shell assembly (1), a clamping plate (103) is fixedly mounted on the side face of the shell assembly (1), a stud (102) is fixedly mounted on the inner side of the clamping plate (103), a handle (101) is fixedly mounted at the end of the stud (102), a cover plate (104) is fixedly mounted in front of the shell assembly (1), a handle (105) is fixedly mounted on the surface of the cover plate (104), a dirt storage hopper (106) is fixedly mounted on the inner bottom face of the shell assembly (1), and a cleaning assembly (2) is arranged inside the shell assembly (1);
clearance subassembly (2) are including pump mount (207), air pump (206), cleaning solution pond, hydrojet pump, the cleaning solution pond is fixed in shell subassembly (1), the hydrojet pump is located in the cleaning solution pond, pump mount (207) top surface fixed mounting has air pump (206), air pump (206) tip is provided with pneumatic push rod (205), pneumatic push rod (205) top fixed mounting has bottom plate (204), bottom plate (204) top surface fixed mounting has support (203), support (203) top fixed mounting has footstock (202), footstock (202) middle part inboard is provided with mounting hole (209), footstock (202) top surface and bottom surface fixed mounting have scraper blade (201), scraper blade (201) top surface middle part is provided with locking screw (208), scraper blade (201) top surface edge is provided with leads dirty groove (2010), through the adjustment locking screw (208) install to suitable adjust scraper blade (201) in mounting hole (209) ) The distance between the edge and the surface of the sluice is 0, the distance between the top seat (202) and the surface of the sluice is more than 0, a U-shaped baffle is arranged above the scraper (201) on the top seat (202) in a contact manner, the U-shaped baffle surrounds the periphery of the scraper (201), a fan capable of blowing air in three directions is arranged between two dirt guide grooves (2010) of the scraper on the upper surface of the top seat (202), and two of the three directions are opposite to the dirt guide grooves (2010); the upper side and the lower side of the surface, close to the sluice, of the top seat (202) are evenly provided with liquid spraying ports, the liquid spraying ports are connected with outlets of the liquid spraying pumps through hoses and are used for spraying cleaning liquid, an air outlet is formed in the center of the surface, close to the sluice, of the top seat (202), and the air outlet is connected with the other one of the three directions.
2. The sluice cleaning device for the hydraulic engineering of claim 1, characterized in that: the clamping plates (103) are in a plurality of numbers and exist in pairs, the clamping plates (103) are welded on the shell component (1), the stud (102) is processed in a tapping mode, and the stud (102) is connected with the clamping plates (103) through threads.
3. The sluice cleaning device for the hydraulic engineering of claim 1, characterized in that: the handle (101) is fixed on the stud (102) through threads, and the cover plate (104) is connected with the shell component (1) through a hinge.
4. The sluice cleaning device for the hydraulic engineering of claim 1, characterized in that: the sewage storage device is characterized in that the number of the sewage storage hoppers (106) is multiple, the sewage storage hoppers (106) are fixed in the shell component (1) through buckles, the flow rate of the air pump (206) is not lower than 40L/min, the waterproof grade of the air pump (206) is IP25, and the air pump (206) is fixed on the pump seat (207) through screws.
5. The sluice cleaning device for the hydraulic engineering of claim 1, characterized in that: the cross section of the pneumatic push rod (205) is in one of a circular shape or a regular octagon shape, the pneumatic push rod (205) is in transmission connection with the air pump (206), and the bottom plate (204) is in threaded connection with the pneumatic push rod (205).
6. The sluice cleaning device for the hydraulic engineering of claim 1, characterized in that: the number of the support (203) is four, the support (203) is welded on the bottom plate (204), the top seat (202) is connected with the support (203) through screws, the number of the mounting holes (209) is multiple, gaps among the mounting holes (209) are the same, and the mounting holes (209) are blind holes and are formed by tapping.
7. The sluice cleaning device for the hydraulic engineering of claim 1, characterized in that: the number of scraper blade (201) is two, the material of scraper blade (201) is wear-resisting alloy, scraper blade (201) with footstock (202) pass through locking screw (208) fixed connection, lead the quantity of dirt groove (2010) and be a plurality of, evenly distributed.
8. The sluice cleaning device for the hydraulic engineering of claim 1, characterized in that: the top of scraper blade (201) above footstock (202) still has the rake, the thickness of rake is more up less, locking screw with the mounting hole is two sets, and wherein each mounting hole of one set all is located between two adjacent mounting holes of another set of mounting hole in order to form the distribution of staggering still be provided with the round platform structure of falling between bottom plate (204) and pneumatic push rod (205), the bottom surface of the round platform of falling with bottom plate (204) fixed connection, just the bottom surface diameter of the round platform of falling equals the length of bottom plate (204), the top surface of the round platform of falling with pneumatic push rod (205) fixed connection, the top surface diameter of the round platform of falling equals pneumatic push rod's diameter lead to be provided with the flexible bag between the below of dirty groove (2010) and the dirty fill (106) of storing up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810949169.XA CN109056666B (en) | 2018-08-20 | 2018-08-20 | Sluice cleaning device for hydraulic engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810949169.XA CN109056666B (en) | 2018-08-20 | 2018-08-20 | Sluice cleaning device for hydraulic engineering |
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| CN109056666A CN109056666A (en) | 2018-12-21 |
| CN109056666B true CN109056666B (en) | 2020-10-30 |
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| JP2004197496A (en) * | 2002-12-20 | 2004-07-15 | Kubota Corp | Operation method for gate apparatus and gate apparatus |
| CN100493896C (en) * | 2007-01-25 | 2009-06-03 | 阮志华 | Horizontal machine for loading and compressing garbage |
| CN207527103U (en) * | 2017-10-25 | 2018-06-22 | 广州天地实业有限公司 | It is electronic from clear gate valve and feed arrangement |
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Inventor after: Ma Qiang Inventor after: Xing Chengqun Inventor after: He Jianlin Inventor after: Yang Weidong Inventor after: Zhang Shengjie Inventor after: Wang Hongtao Inventor after: Wang Zhen Inventor before: Wang Zhen |
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Effective date of registration: 20200927 Address after: 318050 103 building 3, No. 890 fortune Avenue, Tongyu street, Luqiao District, Taizhou City, Zhejiang Province (self declaration) Applicant after: Zhejiang Megan Technology Co.,Ltd. Address before: 314001 Jiachuang Road 1237, Xiuzhou District, Jiaxing City, Zhejiang Province Applicant before: Wang Zhen |
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