CN212477385U - Hot melt line drawing machine for municipal construction - Google Patents
Hot melt line drawing machine for municipal construction Download PDFInfo
- Publication number
- CN212477385U CN212477385U CN202020097659.4U CN202020097659U CN212477385U CN 212477385 U CN212477385 U CN 212477385U CN 202020097659 U CN202020097659 U CN 202020097659U CN 212477385 U CN212477385 U CN 212477385U
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- upper cover
- stirring
- plate
- stirring shaft
- line drawing
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Abstract
The utility model discloses a hot melt setting-out machine for municipal construction, including setting-out device, toolbox, still include moving mechanism, drive mechanism, adjustment mechanism, rabbling mechanism, moving mechanism one side is provided with drive mechanism, the last adjustment mechanism that is provided with of drive mechanism, the rabbling mechanism sets up moving mechanism top central authorities, rabbling mechanism one side is provided with the setting-out device, rabbling mechanism the place ahead is provided with the toolbox. The utility model discloses current drive mechanism's structure has been simplified in drive mechanism's setting, the cost is reduced, and the rate of tension of chain can be controlled in adjustment mechanism's setting, and the setting of first semicircle upper cover and second semicircle upper cover can be convenient take off the (mixing) shaft and support the cover and wash among the rabbling mechanism, has reduced the washing degree of difficulty, and the setting of curb plate can be fixed on the motor vehicle, has reduced intensity of labour.
Description
Technical Field
The utility model relates to a municipal administration construction tool technical field especially relates to hot melt line drawing machine for municipal construction.
Background
At present, in municipal construction, a hot melting line drawing machine is widely applied to line drawing operation of roads and squares; the hot melting line drawing machine can draw out mark lines on a flat ground quickly, efficiently and accurately, and construction period and economic investment are saved to the maximum extent. The heating device on the charging barrel of the existing hot melting line drawing machine is mostly positioned at the bottom of the charging barrel, and the coating is heated to carry out line drawing operation, so that the coating can be solidified on the ground after line drawing, and the marking effect is achieved; when the charging barrel with the structure is used, the coating on the upper part cannot be effectively heated, so that the coating can be condensed into a solid state, and the working efficiency is greatly influenced; and the coating material is also automatically solidified if stored in the cartridge for a long time, which affects the use.
Chinese patent publication No. CN208786243U discloses a hot-melt line drawing machine, which comprises a vehicle body, a charging barrel, a rotating device and a line drawing device; the rotating device comprises a rotating shaft, a second helical gear, a main gear, a secondary gear, a driven shaft, a second belt pulley and a belt. The utility model discloses in the feed cylinder was placed to coating, when the hot melt line drawing machine carried out the setting-out to ground, it rotated and drives first helical gear and rotate to rotate the wheel, and first helical gear will rotate the transmission and give second helical gear and pivot, and the pivot will rotate the transmission through the master gear and give the pinion and drive the driven shaft and rotate, and the driven shaft will rotate the transmission and drive the axis of rotation for first belt pulley through second belt pulley and belt and rotate for fixing at the coating of epaxial puddler in the axis of rotation to the bucket. The coating in the in-process that advances at the setting-out stirs the feed cylinder, does not need extra motor, the cost of using sparingly, but the device transport mechanism structure is more complicated, leads to the cost higher, and simultaneously, is inconvenient to the washing of (mixing) shaft, still exists to the big problem of setting-out staff promotion whole device intensity of labour of longer road.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a hot melt line drawing machine for municipal construction in order to solve above-mentioned problem.
The utility model discloses a following technical scheme realizes above-mentioned purpose:
hot melt setting-out machine for municipal construction, including setting-out device, toolbox, still include moving mechanism, drive mechanism, adjustment mechanism, rabbling mechanism, moving mechanism one side is provided with drive mechanism, the last adjustment mechanism that is provided with of drive mechanism, rabbling mechanism sets up moving mechanism top central authorities, rabbling mechanism one side is provided with the setting-out device, rabbling mechanism the place ahead is provided with the toolbox.
Preferably, the moving mechanism comprises a bottom plate, a pushing handle, a side plate and a roller, the roller is rotatably connected to the lower portion of the bottom plate, the pushing handle is welded to the front of the bottom plate, the side plate is welded to the other side of the bottom plate, a threaded hole and a hook are formed in the side plate, and one side of the bottom plate is connected with the transmission mechanism.
Preferably, drive mechanism includes first helical gear, second helical gear, axis of rotation, lower connecting plate, upper junction plate, chain, first helical gear passes through the screw connection and is in gyro wheel one side, first helical gear one side meshing has the second helical gear, the axis of rotation lower extreme passes through the key-type connection the second helical gear, the axis of rotation upper end passes in proper order lower connecting plate with the upper junction plate, and with lower connecting plate with the upper junction plate passes through the bearing and connects, the axis of rotation top is passed through the chain and is connected rabbling mechanism, the upper junction plate top is connected with adjustment mechanism.
Preferably, adjustment mechanism includes fixed plate, positive and negative lead screw, hank hand, slider, connecting rod, take-up pulley, the fixed plate passes through bolted connection and is in the upper junction plate top, the spout has been seted up to the fixed plate top, positive and negative lead screw passes through the bearing and connects inboard at this spout, the welding of positive and negative lead screw front end has the hank hand, positive and negative lead screw outside threaded connection has the slider, slider sliding connection is inboard at this spout, the welding of slider top has the connecting rod, the connecting rod upper end is connected with through the bearing the take-up pulley, the take-up pulley with the chain meshing is connected.
Preferably, the stirring mechanism comprises a material box, a stirring shaft, a support sleeve, a crank, a first semicircular upper cover, a second semicircular upper cover, a feeding cover and a discharging pipe, the material box is fixed at the center of the upper part of the moving mechanism, the material box is buckled with the first semicircular upper cover and the second semicircular upper cover, the first semicircular upper cover and the second semicircular upper cover are arranged in the middle of the support sleeve, the stirring shaft penetrates through the support sleeve and is connected with the support sleeve through a bearing, a stirring rod is arranged below the stirring shaft, the outer side of the upper end of the stirring shaft is connected with the transmission mechanism, the crank is spliced at the upper end of the stirring shaft, the discharging pipe is welded at one side of the material box, the line drawing device is connected at one side of the discharging pipe, and the inner side of the first semicircular upper cover is connected with the feeding cover through a hinge.
Preferably, the stirring mechanism comprises a material box, a stirring shaft, a support sleeve, a first semicircular upper cover, a second semicircular upper cover, a feeding cover, a discharging pipe, a transmission rod and a flange plate, the material box is fixed in the center above the moving mechanism, the first semicircular upper cover and the second semicircular upper cover are buckled above the material box, the supporting sleeve is arranged between the first semicircular upper cover and the second semicircular upper cover, the stirring shaft penetrates through the supporting sleeve, and is connected with the supporting sleeve through a bearing, a stirring rod is arranged below the stirring shaft, the outer side of the upper end of the stirring shaft is connected with the transmission mechanism, the upper end of the stirring shaft is inserted with the transmission rod, the outer side of the upper end of the transmission rod is welded with the flange plate, the welding of material case one side has the unloading pipe, unloading pipe one side is connected the setting-out device, first semicircle upper cover inboard is through hinge connection with add the material lid.
Has the advantages that: the structure of the existing transmission mechanism is simplified due to the arrangement of the transmission mechanism, the cost is reduced, the tension degree of a chain can be controlled due to the arrangement of the adjusting mechanism, the stirring shaft and the support sleeve can be conveniently taken down for cleaning due to the arrangement of the first semicircular upper cover and the second semicircular upper cover in the stirring mechanism, the cleaning difficulty is reduced, and the side plates can be fixed on a motor vehicle, so that the labor intensity is reduced.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of a first embodiment of the hot-melt line drawing machine for municipal construction according to the present invention;
FIG. 2 is a left side view of a first embodiment of the hot melt line striper for municipal construction according to the invention;
FIG. 3 is a top plan view of a first embodiment of the hot melt line striper of the present invention for municipal construction;
FIG. 4 is a cross-sectional view taken along line A-A of a first embodiment of the hot melt line striper for municipal construction according to the invention;
fig. 5 is a schematic structural view of a second embodiment of the hot-melt line drawing machine for municipal construction according to the present invention.
The reference numerals are explained below:
1. a moving mechanism; 2. a transmission mechanism; 3. an adjustment mechanism; 4. a stirring mechanism; 5. a line drawing device; 6. a tool box; 101. a base plate; 102. a pushing handle; 103. a side plate; 104. a roller; 201. a first helical gear; 202. a second helical gear; 203. a rotating shaft; 204. a lower connecting plate; 205. an upper connecting plate; 206. a chain; 301. a fixing plate; 302. a positive lead screw and a negative lead screw; 303. twisting the hands; 304. a slider; 305. a connecting rod; 306. a tension wheel; 401. a material box; 402. a stirring shaft; 403. a support sleeve; 404. a crank; 405. a first semicircular upper cover; 406. a second semicircular upper cover; 407. a feeding cover; 408. a discharging pipe; 41. a transmission rod; 42. a flange plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Example 1
As shown in fig. 1, 2, 3 and 4, the hot melting line drawing machine for municipal construction comprises a line drawing device 5 and a tool box 6, and further comprises a moving mechanism 1, a transmission mechanism 2, an adjusting mechanism 3 and a stirring mechanism 4, wherein the transmission mechanism 2 is arranged on one side of the moving mechanism 1, the adjusting mechanism 3 is arranged on the transmission mechanism 2, the stirring mechanism 4 is arranged in the center above the moving mechanism 1, the line drawing device 5 is arranged on one side of the stirring mechanism 4, the tool box 6 is arranged in front of the stirring mechanism 4, the moving mechanism 1 comprises a bottom plate 101, a push handle 102, side plates 103 and rollers 104, the rollers 104 are rotatably connected below the bottom plate 101, the push handle 102 is welded in front of the bottom plate 101, the side plate 103 is welded on the other side of the bottom plate 101, threaded holes and hooks are arranged on the side plates 103, the transmission mechanism 2 is connected to one side of the bottom plate 101, so that the whole device can be pushed to, the transmission mechanism 2 comprises a first bevel gear 201, a second bevel gear 202, a rotating shaft 203, a lower connecting plate 204, an upper connecting plate 205 and a chain 206, the first bevel gear 201 is connected to one side of a roller 104 through a screw, the second bevel gear 202 is meshed to one side of the first bevel gear 201, the lower end of the rotating shaft 203 is connected with the second bevel gear 202 through a key, the upper end of the rotating shaft 203 sequentially penetrates through the lower connecting plate 204 and the upper connecting plate 205 and is connected with the lower connecting plate 204 and the upper connecting plate 205 through a bearing, the upper part of the rotating shaft 203 is connected with a stirring mechanism 4 through the chain 206, an adjusting mechanism 3 is connected to the upper part of the upper connecting plate 205, the first bevel gear 201 can be driven to rotate through the roller 104, the first bevel gear 201 drives the second bevel gear 202 to further drive the rotating shaft 203 to rotate, the rotating shaft 203, Connecting rod 305, tensioning wheel 306, fixed plate 301 passes through bolted connection in upper junction plate 205 top, the spout has been seted up to fixed plate 301 top, positive and negative lead screw 302 passes through the bearing and connects inboard at this spout, positive and negative lead screw 302 front end welding has drift 303, positive and negative lead screw 302 outside threaded connection has slider 304, slider 304 sliding connection is inboard at this spout, slider 304 top welding has connecting rod 305, the upper end of connecting rod 305 is connected with tensioning wheel 306 through the bearing, tensioning wheel 306 is connected with chain 206 meshing, the setting can drive positive and negative lead screw 302 through rotating drift 303 and rotate like this, and then the removal of slider 304 position has been realized, slider 304 drives connecting rod 305 and then drives tensioning wheel 306 to remove, the function of adjusting chain 206 degree of progress has been realized, rabbling mechanism 4 includes material case 401, stirring shaft 402, support cover 403, crank 404, first half lid 405, second half upper, A feeding cover 407 and a discharging pipe 408, the material tank 401 is fixed at the center above the moving mechanism 1, a first semicircular upper cover 405 and a second semicircular upper cover 406 are buckled above the material tank 401, a supporting sleeve 403 is arranged between the first semicircular upper cover 405 and the second semicircular upper cover 406, the stirring shaft 402 passes through the supporting sleeve 403, and is connected with the supporting sleeve 403 through a bearing, a stirring rod is arranged below the stirring shaft 402, the outer side of the upper end of the stirring shaft 402 is connected with the transmission mechanism 2, the upper end of the stirring shaft 402 is inserted with a crank 404, one side of the material box 401 is welded with a blanking pipe 408, one side of the blanking pipe 408 is connected with the line drawing device 5, the inner side of the first semicircle upper cover 405 is connected with a feeding cover 407 through a hinge, the feeding can be carried out by opening the feeding cover 407, can guarantee that (mixing) shaft 402 takes out from material case 401 through taking off first semicircle upper cover 405 and second semicircle upper cover 406 earlier, make things convenient for the washing, the setting of crank 404 can stir the material before the beginning setting-out.
In the structure, when in use, firstly, materials are poured into the material box 401, then the crank 404 drives the stirring shaft 402 to stir, at this time, the line can be drawn, then the push handle 102 pushes the whole device to move, or the side plate 103 is fixed on a motor vehicle, the motor vehicle drives the whole device to move, the roller 104 drives the first bevel gear 201 to rotate, the first bevel gear 201 drives the second bevel gear 202 to further drive the rotating shaft 203 to rotate, the rotating shaft 203 drives the chain 206 to rotate, the chain 206 drives the stirring shaft 402 to stir the materials, meanwhile, the materials enter the line drawing device 5 from the blanking pipe 408 to draw the line, when in cleaning, the forward and reverse lead screws 302 are driven to rotate by rotating the twist handle 303, so as to realize the movement of the position of the sliding block 304, the sliding block 304 drives the connecting rod 305 to further drive the tension pulley 306 to move, thereby realizing the function of adjusting the progress of the chain, the first dome 405 and the second dome 406 are then removed, and the agitator shaft 402 can be removed from the material tank 401 for cleaning.
Example 2
As shown in fig. 5, embodiment 2 differs from embodiment 1 in that: the stirring mechanism 4 comprises a material box 401, a stirring shaft 402, a support sleeve 403, a first semicircular upper cover 405, a second semicircular upper cover 406, a feeding cover 407, a discharging pipe 408, a transmission rod 41 and a flange plate 42, the material box 401 is fixed at the center above the moving mechanism 1, the first semicircular upper cover 405 and the second semicircular upper cover 406 are buckled above the material box 401, the support sleeve 403 is arranged between the first semicircular upper cover 405 and the second semicircular upper cover 406, the stirring shaft 402 passes through the support sleeve 403 and is connected with the support sleeve 403 through a bearing, a stirring rod is arranged below the stirring shaft 402, the transmission mechanism 2 is connected to the outer side of the upper end of the stirring shaft 402, the transmission rod 41 is inserted at the upper end of the stirring shaft 402, the flange plate 42 is welded to the outer side of the upper end of the transmission rod 41, the discharging pipe 408 is welded to one side of the material box 401, the line drawing device 5 is connected, the setting can be reinforced through opening reinforced lid 407 like this, can be through taking off first semicircle upper cover 405 and second semicircle upper cover 406 earlier, guaranteed that (mixing) shaft 402 takes out from material case 401, made things convenient for the washing, and the setting of transfer line 41 and flange dish 42 can stir the material before the beginning setting-out.
In the structure, when in use, firstly, materials are poured into the material box 401, then the transmission rod 41 is driven by the flange plate 42, and further the stirring shaft 402 is driven to stir, at this time, the line can be drawn, then the whole device is pushed to move by the push handle 102, or the side plate 103 is fixed on a motor vehicle, the whole device is driven to move by the motor vehicle, the roller 104 drives the first bevel gear 201 to rotate, the first bevel gear 201 drives the second bevel gear 202 and further drives the rotating shaft 203 to rotate, the rotating shaft 203 drives the chain 206 to rotate, the chain 206 drives the stirring shaft 402 to stir the materials, meanwhile, the materials enter the line drawing device 5 from the blanking pipe 408 to draw lines, when in cleaning, the forward and reverse lead screws 302 are driven to rotate by rotating the hinge handle 303, and further the position of the slide block 304 is moved, the slide block 304 drives the connecting rod 305 and further drives the tension pulley, so that the chain 206 is in a relaxed state, and then the first and second half-domes 405, 406 are removed, and the mixer shaft 402 can be removed from the material tank 401 for cleaning.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. Hot melt line drawing machine for municipal construction, including setting-out device (5), toolbox (6), its characterized in that: the line drawing device is characterized by further comprising a moving mechanism (1), a transmission mechanism (2), an adjusting mechanism (3) and a stirring mechanism (4), wherein the transmission mechanism (2) is arranged on one side of the moving mechanism (1), the adjusting mechanism (3) is arranged on the transmission mechanism (2), the stirring mechanism (4) is arranged in the center above the moving mechanism (1), the line drawing device (5) is arranged on one side of the stirring mechanism (4), and the tool box (6) is arranged in front of the stirring mechanism (4);
the moving mechanism (1) comprises a bottom plate (101), a push handle (102), a side plate (103) and a roller (104), the roller (104) is rotatably connected below the bottom plate (101), the push handle (102) is welded in front of the bottom plate (101), the side plate (103) is welded on the other side of the bottom plate (101), a threaded hole and a hook are formed in the side plate (103), and one side of the bottom plate (101) is connected with the transmission mechanism (2);
drive mechanism (2) include first helical gear (201), second helical gear (202), axis of rotation (203), lower connecting plate (204), upper junction plate (205), chain (206), first helical gear (201) pass through the screw connection in gyro wheel (104) one side, first helical gear (201) one side meshing have second helical gear (202), axis of rotation (203) lower extreme passes through the key-type connection second helical gear (202), axis of rotation (203) upper end passes in proper order lower connecting plate (204) with upper junction plate (205), and with lower connecting plate (204) with upper junction plate (205) pass through the bearing and connect, axis of rotation (203) top is passed through chain (206) is connected rabbling mechanism (4), upper junction plate (205) top is connected with adjustment mechanism (3).
2. The hot-melt line drawing machine for municipal construction according to claim 1, wherein: adjustment mechanism (3) are including fixed plate (301), positive and negative lead screw (302), hank hand (303), slider (304), connecting rod (305), take-up pulley (306), fixed plate (301) pass through bolted connection in upper junction plate (205) top, the spout has been seted up to fixed plate (301) top, positive and negative lead screw (302) pass through the bearing and connect this spout inboardly, the welding of positive and negative lead screw (302) front end has hank hand (303), positive and negative lead screw (302) outside threaded connection has slider (304), slider (304) sliding connection is inboard at this spout, the welding of slider (304) top has connecting rod (305), connecting rod (305) upper end has through the bearing connection take-up pulley (306), take-up pulley (306) with chain (206) meshing is connected.
3. The hot-melt line drawing machine for municipal construction according to claim 1, wherein: the stirring mechanism (4) comprises a material box (401), a stirring shaft (402), a support sleeve (403), a crank (404), a first semicircular upper cover (405), a second semicircular upper cover (406), a feeding cover (407) and a discharging pipe (408), the material box (401) is fixed in the center above the moving mechanism (1), the first semicircular upper cover (405) and the second semicircular upper cover (406) are buckled above the material box (401), the support sleeve (403) is arranged between the first semicircular upper cover (405) and the second semicircular upper cover (406), the stirring shaft (402) penetrates through the support sleeve (403) and is connected with the support sleeve (403) through a bearing, the stirring rod is arranged below the stirring shaft (402), the outer side of the upper end of the stirring shaft (402) is connected with the transmission mechanism (2), the crank (404) is inserted in the upper end of the stirring shaft (402), the material box (401) one side welding has unloading pipe (408), unloading pipe (408) one side is connected setting-out device (5), first semicircle upper cover (405) inboard has through hinge connection add material lid (407).
4. The hot-melt line drawing machine for municipal construction according to claim 1, wherein: the stirring mechanism (4) comprises a material box (401), a stirring shaft (402), a support sleeve (403), a first semicircular upper cover (405), a second semicircular upper cover (406), a feeding cover (407), a discharging pipe (408), a transmission rod (41) and a flange (42), the material box (401) is fixed at the center above the moving mechanism (1), the first semicircular upper cover (405) and the second semicircular upper cover (406) are buckled above the material box (401), the support sleeve (403) is arranged between the first semicircular upper cover (405) and the second semicircular upper cover (406), the stirring shaft (402) penetrates through the support sleeve (403) and is connected with the support sleeve (403) through a bearing, the stirring rod is arranged below the stirring shaft (402), the outer side of the upper end of the stirring shaft (402) is connected with the transmission mechanism (2), the transmission rod (41) is inserted at the upper end of the stirring shaft (402), the welding of transfer line (41) upper end outside has ring flange (42), welding of material case (401) one side has unloading pipe (408), unloading pipe (408) one side is connected setting-out device (5), first semi-circle upper cover (405) inboard has through hinge connection add material lid (407).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020097659.4U CN212477385U (en) | 2020-01-17 | 2020-01-17 | Hot melt line drawing machine for municipal construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020097659.4U CN212477385U (en) | 2020-01-17 | 2020-01-17 | Hot melt line drawing machine for municipal construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212477385U true CN212477385U (en) | 2021-02-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020097659.4U Expired - Fee Related CN212477385U (en) | 2020-01-17 | 2020-01-17 | Hot melt line drawing machine for municipal construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212477385U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113338145A (en) * | 2021-05-07 | 2021-09-03 | 董源 | Zebra crossing marking device |
| CN113944301A (en) * | 2021-10-12 | 2022-01-18 | 深圳市壕润机电设备有限公司 | Indoor wall whitewashes device for building |
-
2020
- 2020-01-17 CN CN202020097659.4U patent/CN212477385U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113338145A (en) * | 2021-05-07 | 2021-09-03 | 董源 | Zebra crossing marking device |
| CN113944301A (en) * | 2021-10-12 | 2022-01-18 | 深圳市壕润机电设备有限公司 | Indoor wall whitewashes device for building |
| CN113944301B (en) * | 2021-10-12 | 2022-10-21 | 深圳市壕润机电设备有限公司 | Indoor wall whitewashes device for building |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210929 Address after: 324000 floor 2, No. 81, Xujiang Road, Kecheng District, Quzhou City, Zhejiang Province Patentee after: Zhejiang lianrun Construction Engineering Co.,Ltd. Address before: 313200 room 1001, building 2, No. 11, Keyuan Road, Wuyang street, Deqing County, Huzhou City, Zhejiang Province Patentee before: Zhejiang Zhongyuan Environmental Technology Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210205 Termination date: 20220117 |
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| CF01 | Termination of patent right due to non-payment of annual fee |