CN208450027U - A kind of water-bearing concreae sand-stone separator with water-saving function - Google Patents
A kind of water-bearing concreae sand-stone separator with water-saving function Download PDFInfo
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- CN208450027U CN208450027U CN201820939605.0U CN201820939605U CN208450027U CN 208450027 U CN208450027 U CN 208450027U CN 201820939605 U CN201820939605 U CN 201820939605U CN 208450027 U CN208450027 U CN 208450027U
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- water
- sand
- conduit
- bottom plate
- knockout drum
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Abstract
The utility model discloses a kind of water-bearing concreae sand-stone separator with water-saving function, including bottom plate, sandstone separation module, mortar separation module, water-saving module, guide plate, feed opening, first conduit, second conduit and third conduit, when utility model works, first suction pump is extracted clear water out and is cleaned by nozzle ejection to building stones, cylinder, which drives sliding shoe or so to reciprocatingly slide, can be improved cleaning effect, start the second motor in the first pivoted arm, second pivoted arm, sliding sleeve, it can make knockout drum or so reciprocally swinging under the action of sliding bar and oscillating rod, and then accelerate the separative efficiency of sand and muddy water, improve production efficiency, it can be by periodically starting the second cylinder in middle part support rod, rotation lid is opened under the action of lower support bar and connection bull stick, simultaneously by knockout drum inclined downward to the left, it is husky that sand after separation can fall into collection It is utilized again in case, the clear water for precipitating back upper place can be evacuated in water tank and recycle by the second drawing liquid pump, realize energy conservation and environmental protection.
Description
Technical field
The utility model relates to a kind of concrete sandstone separators, and it is solidifying to specifically provide a kind of wet mixing with water-saving function
Native sand-stone separator.
Background technique
Concrete, referred to as " concrete ": refer to the general designation of the cementing integral engineered composite material of aggregate by cementitious material.
One word of concrete usually said, which refers to, makees cementitious material, sand, masonry aggregate with cement；Cooperate by a certain percentage with water, it is agitated
Obtained by cement concrete, also referred to as normal concrete, it is widely used in civil engineering.
A large amount of waste water, waste residue can be generated during concrete production, these waste material direct emissions can cause environment larger
Pollution；Existing water-bearing concreae sand-stone separator is poor to the separating effect of solid and liquid and efficiency is lower, and equipment is used to
Can not being recycled with water for waste material of cleaning causes the waste of water resource.
Summary of the invention
The purpose of this utility model is to provide a kind of water-bearing concreae sand-stone separator with water-saving function, on solving
State the problem of proposing in background technique.
To achieve the above object, the utility model provides the following technical solutions:
A kind of water-bearing concreae sand-stone separator with water-saving function, including bottom plate, sandstone separation module, mortar splitting die
Block, water-saving module, guide plate, feed opening, the first conduit, the second conduit and third conduit；The bottom plate top left side is provided with
Support plate, support plate top are fixedly connected with guide plate；The sandstone separation module is arranged above bottom plate, mortar separation module
It is arranged between bottom plate and sandstone separation module, water-saving module is arranged in bottom plate top right side；
The sandstone separation module is made of separator box, first motor and sandstone filter screen；The separator box bottom setting
There are several support columns, is fixedly connected at the top of bearing column bottom and bottom plate；First motor, the first electricity are provided on the left of the separator box
Machine output end is connected with transmission shaft, and transmission shaft end protrudes into separation box cavity and is rotatablely connected with right wall of box is separated, outside transmission shaft
Side is welded with helical blade；Separator box bottom left end is connected with building stones discharge pipe, and separator box bottom is connected with groove, sets in groove
It is equipped with sandstone filter screen；The separator box top right side is connected with feed opening；The first cylinder, the first cylinder are provided at the top of separator box
Left end is provided with the first cylinder push-rod, and the first cylinder push-rod left end is fixedly connected with sliding shoe, and sliding shoe inside center is embedded with
First conduit, sliding shoe bottom are provided with nozzle, and nozzle is connected to the first conduit；
The mortar separation module is by knockout drum, silt container, mortar filtering screen and the second motor form；The silt container is set
It sets and is provided with guide pad in bottom plate top left side, sandbox, sandbox top left side is provided with baffler, and sandbox front side bottom is connected with
Sand outlet；Front and back side is provided with spacing supporting version at the top of the bottom plate；Upper lateral part is provided centrally with fixation before and after the knockout drum
Pin shaft, fixed pin shaft and spacing supporting plate are rotatablely connected；Mortar filtering screen, separation tank bottom are provided in the middle part of the knockout drum inner cavity
Sewage pipe is connected on the left of portion, knockout drum right side central is connected with clear water discharge pipe, and clear water discharge pipe is located at below mortar filtering screen；Institute
It states knockout drum left side top and is connected with groove, rotation lid is rotatably connected in groove, rotation lid left side is fixedly connected with lower part branch
Hold bar；The knockout drum left side top is provided with the second cylinder, and the second cylinder left end is provided with the second cylinder push-rod；The separation
Middle part support rod is fixedly connected on the left of tank, support rod setting in middle part is being fallen between cylinder and lower support bar；Second gas
Cylinder push rod left end is rotatably connected to connection bull stick, is rotatablely connected in the middle part of connection bull stick with middle part support rod, connection bull stick lower part with
The rotation connection of lower support bar left end；It is provided with sliding sleeve above the bottom plate, sliding sleeve is fixedly connected by connector with bottom plate；Institute
It states and slidably connects sliding bar in sliding sleeve；The knockout drum bottom is provided centrally with link block, and link block is rotatably connected to swing
Bar, oscillating rod lower end and sliding bar left end are rotatablely connected；The second motor is provided with above the bottom plate, the second motor output end connects
It is connected to output shaft, is fixedly connected with the first pivoted arm on the outside of output shaft end, the first pivoted arm end is rotatably connected to the second pivoted arm, the
Two pivoted arm ends and sliding bar right end are rotatablely connected；
The water-saving module is made of water tank, the first drawing liquid pump and the second drawing liquid pump；The water tank is arranged at the top of bottom plate
Right side, the first drawing liquid pump are arranged above separator box, and the second drawing liquid pump is arranged between knockout drum and water tank；The tank top
Right side is connected with water supply pipe, and water tank cavity lower part is connected with the second conduit；Second conduit, the first drawing liquid pump and the first conduit are mutual
Connection；The clear water discharge pipe, the second drawing liquid pump and water tank are connected to by third conduit.
As improvement: being provided with check valve on the sewage pipe.
As further improvement: the central axis of the knockout drum vertical state is conllinear with sandstone filter screen central axis.
As further improvement: the building stones discharge pipe end is obliquely installed, and guide plate is obliquely installed and guide plate is in stone
Material discharge pipe end is parallel；The baffler top is fixedly connected with guide plate.
As further improvement: being connected with through slot at the top of the separator box, nozzle protrudes into separation box cavity from through slot.
As further improvement: the guide pad side is inclined-plane, and the bottom of the slope extends to sand outlet bottom.
Compared with the prior art, the advantages of the utility model are:
First suction pump is extracted clear water out and is cleaned by nozzle ejection to building stones, and cylinder drives sliding shoe or so to reciprocatingly slide
Cleaning effect can be improved, start the second motor under the action of the first pivoted arm, the second pivoted arm, sliding sleeve, sliding bar and oscillating rod
It can make knockout drum or so reciprocally swinging, and then accelerate the separative efficiency of sand and muddy water, improve production efficiency, it can be by regular
Start the second cylinder to open rotation lid under the action of middle part support rod, lower support bar and connection bull stick, while will separation
Tank inclined downward to the left, the sand after separation can be fallen into silt container to be utilized again, and the second drawing liquid pump can will precipitate back upper place
Clear water be evacuated in water tank and recycle, realize water-saving function, energy conservation and environmental protection.
Detailed description of the invention
With reference to the accompanying drawing and embodiment is described in further detail the utility model:
Fig. 1 is a kind of structural schematic diagram of water-bearing concreae sand-stone separator with water-saving function；
Fig. 2 is a kind of structural schematic diagram of knockout drum in water-bearing concreae sand-stone separator with water-saving function；
Fig. 3 is a kind of structural schematic diagram of silt container in water-bearing concreae sand-stone separator with water-saving function；
Fig. 4 is the partial enlarged view in a kind of water-bearing concreae sand-stone separator with water-saving function at A.
In figure: 1- bottom plate, 2- support plate, 3- guide plate, 4- silt container, 5- sand outlet, 6- guide pad, 7- baffler, 8-
Support column, 9- separator box, 10- first motor, 11- transmission shaft, 12- helical blade, 13- building stones discharge pipe, the filtering of 14- sandstone
Net, 15- feed opening, the first cylinder of 16-, the first cylinder push-rod of 17-, 18- sliding shoe, 19- nozzle, the first drawing liquid pump of 20-, 21-
First conduit, 22- water tank, 23- water supply pipe, the second conduit of 24-, 25- spacing supporting plate, 26- fixed pin shaft, 27- knockout drum,
28- mortar filtering screen, 29- clear water discharge pipe, 30- rotation lid, the bearing of the middle part the second cylinder of 31-, the second cylinder push-rod of 32-, 33-
Bar, 34- lower support bar, 35- connection bull stick, 36- sliding sleeve, 37- sliding bar, 38- link block, 39- oscillating rod, the second electricity of 40-
Machine, 41- output shaft, the first pivoted arm of 42-, the second pivoted arm of 43-, 44- sewage pipe, the second drawing liquid pump of 45-, 46- third conduit.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1~4, in the utility model embodiment, a kind of water-bearing concreae sand-stone separator with water-saving function,
Including bottom plate 1, sandstone separation module, mortar separation module, water-saving module, guide plate 3, feed opening 15, the first conduit 21, second
Conduit 24 and third conduit 46；1 top left side of bottom plate is provided with support plate 2, is fixedly connected with guide plate at the top of support plate 2
3；The sandstone separation module is arranged above bottom plate 1, and mortar separation module is arranged between bottom plate 1 and sandstone separation module,
Water-saving module is arranged in 1 top right side of bottom plate；
The sandstone separation module is made of separator box 9, first motor 10 and sandstone filter screen 14；9 bottom of separator box
Portion is provided with several support columns 8, is fixedly connected at the top of 8 bottom of support column and bottom plate 1；First is provided on the left of the separator box 9
Motor 10,10 output end of first motor are connected with transmission shaft 11,11 end of transmission shaft protrude into 9 inner cavity of separator box and with separator box 9
Right wall is rotatablely connected, and is welded with helical blade 12 on the outside of transmission shaft 11；The 9 bottom left end of separator box is connected with building stones discharge pipe
13,9 bottom of separator box is connected with groove, and sandstone filter screen 14 is provided in groove；9 top right side of separator box is connected with feed opening
15；The first cylinder 16 is provided at the top of separator box 9,16 left end of the first cylinder is provided with the first cylinder push-rod 17, and the first cylinder pushes away
17 left end of bar is fixedly connected with sliding shoe 18, and 18 inside center of sliding shoe is embedded with the first conduit 21, the setting of 18 bottom of sliding shoe
There is nozzle 19, nozzle 19 is connected to the first conduit 21；
The mortar separation module is made of knockout drum 27, silt container 4, mortar filtering screen 28 and the second motor 40；It is described
The setting of silt container 4 is provided with guide pad 6 in 1 top left side of bottom plate, sandbox 4, and 4 top left side of sandbox is provided with baffler 7, husky
4 front side bottom of case is connected with sand outlet 5；The 1 top front and back side of bottom plate is provided with spacing supporting version 25；27 front and back of knockout drum
Upper lateral part is provided centrally with fixed pin shaft 26, and fixed pin shaft 26 and spacing supporting plate 25 are rotatablely connected；27 inner cavity of knockout drum
Middle part is provided with mortar filtering screen 28, and 27 bottom left of knockout drum is connected with sewage pipe 44, and 27 right side central of knockout drum is connected with clear water
Discharge pipe 29, clear water discharge pipe 29 are located at 28 lower section of mortar filtering screen；27 left side top of knockout drum is connected with groove, in groove
It is rotatably connected to rotation lid 30, rotation 30 left side of lid is fixedly connected with lower support bar 34；27 left side top of knockout drum
It is provided with the second cylinder 31,31 left end of the second cylinder is provided with the second cylinder push-rod 32；It is fixedly connected on the left of the knockout drum 27
There is middle part support rod 33, the setting of middle part support rod 33 is being fallen between cylinder 31 and lower support bar 34；Second cylinder push-rod
32 left ends are rotatably connected to connection bull stick 35, and 35 middle part of connection bull stick is rotatablely connected with middle part support rod 33, connects under bull stick 35
Portion and 34 left end of lower support bar are rotatablely connected；Sliding sleeve 36 is provided with above the bottom plate 1, sliding sleeve 36 passes through connector and bottom plate
1 is fixedly connected；Sliding bar 37 is slidably connected in the sliding sleeve 36；27 bottom centre of knockout drum is provided with link block 38,
Link block 38 is rotatably connected to oscillating rod 39, and 39 lower end of oscillating rod and 37 left end of sliding bar are rotatablely connected；It is set above the bottom plate 1
It is equipped with the second motor 40,40 output end of the second motor is connected with output shaft 41, is fixedly connected with first on the outside of 41 end of output shaft
Pivoted arm 42,42 end of the first pivoted arm are rotatably connected to the second pivoted arm 43, and 43 end of the second pivoted arm and the rotation of 37 right end of sliding bar connect
It connects；
The water-saving module is made of water tank 22, the first drawing liquid pump 20 and the second drawing liquid pump 45；The setting of water tank 22 exists
1 top right side of bottom plate, the first drawing liquid pump 20 are arranged above separator box 9, and the second drawing liquid pump 45 is arranged in knockout drum 27 and water tank
Between 22；22 top right side of water tank is connected with water supply pipe 23, and 22 inner cavity lower part of water tank is connected with the second conduit 24；Described second leads
Pipe 24, the first drawing liquid pump 20 and the first conduit 21 are interconnected；The clear water discharge pipe 29, the second drawing liquid pump 45 and water tank 22 are logical
Cross the connection of third conduit 46.
Check valve is provided on the sewage pipe 44.
The central axis of 27 vertical state of knockout drum is conllinear with 14 central axis of sandstone filter screen.
13 end of building stones discharge pipe is obliquely installed, and guide plate 3 is obliquely installed and guide plate 3 is in 13 end of building stones discharge pipe
Hold row level with both hands；7 top of baffler is fixedly connected with guide plate 3.
Through slot is connected at the top of the separator box 9, nozzle 19 protrudes into 9 inner cavity of separator box from through slot.
6 side of guide pad is inclined-plane, and the bottom of the slope extends to 5 bottom of sand outlet.
The working principle of the utility model is:
Discarded concrete mortar is passed through inside separator box 9 from feed opening 15, in first motor 10, transmission shaft 11 and spiral
Mortar is turned left conveying from the right side under the action of blade 12, the first suction pump 20 extract out clear water sprayed by nozzle 19 building stones are carried out it is clear
It washes, cylinder 16, which drives sliding shoe 18 or so to reciprocatingly slide, can be improved cleaning effect, and the building stones after cleaning will be by building stones discharge pipe
13 discharges simultaneously utilize building stones again along the whereabouts of guide plate 3；And remaining mortar will be fallen by sandstone filter screen 14
In knockout drum 27, mortar will be filtered sand by mortar filtering screen 28 to 28 top of mortar filtering screen, and remaining muddy water will
27 bottom precipitation of knockout drum can be fallen into；Start the second motor 40 in the first pivoted arm 42, the second pivoted arm 43, sliding sleeve 36, sliding bar 37
With can make 27 or so reciprocally swinging of knockout drum under the action of oscillating rod 39, and then accelerate the separative efficiency of sand and muddy water, mention
High efficiency；It can be by periodically starting the second cylinder 31 in middle part support rod 33, lower support bar 34 and connection bull stick 35
Rotation lid 30 is opened under effect, while inclined downward, the sand after separation can be fallen into silt container 4 simultaneously to the left by knockout drum 27
It is utilized again by the discharge of sand outlet 5；It can be by opening the check valve periodic cleaning sludge on sewage pipe 44, the second drawing liquid pump 45 can
It is recycled so that the clear water for precipitating back upper place to be evacuated in water tank 22, realizes water-saving function, energy conservation and environmental protection.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of water-bearing concreae sand-stone separator with water-saving function, including the separation of bottom plate (1), sandstone separation module, mortar
Module, water-saving module, guide plate (3), feed opening (15), the first conduit (21), the second conduit (24) and third conduit (46),
It is characterized in that, bottom plate (1) top left side is provided with support plate (2), is fixedly connected with guide plate (3) at the top of support plate (2)；
Sandstone separation module setting above bottom plate (1), the setting of mortar separation module bottom plate (1) and sandstone separation module it
Between, water-saving module is arranged in bottom plate (1) top right side；
The sandstone separation module is made of separator box (9), first motor (10) and sandstone filter screen (14)；The separator box
(9) bottom is provided with several support columns (8), is fixedly connected at the top of support column (8) bottom and bottom plate (1)；The separator box (9) is left
Side is provided with first motor (10), and first motor (10) output end is connected with transmission shaft (11), and transmission shaft (11) end is protruded into point
It is rotatablely connected from case (9) inner cavity and with separator box (9) right wall, is welded with helical blade (12) on the outside of transmission shaft (11)；Described point
It is connected with building stones discharge pipe (13) from case (9) bottom left end, separator box (9) bottom is connected with groove, and sandstone filtering is provided in groove
Net (14)；Separator box (9) top right side is connected with feed opening (15)；It is provided with the first cylinder (16) at the top of separator box (9), the
One cylinder (16) left end is provided with the first cylinder push-rod (17), and the first cylinder push-rod (17) left end is fixedly connected with sliding shoe
(18), sliding shoe (18) inside center is embedded with the first conduit (21), and sliding shoe (18) bottom is provided with nozzle (19), nozzle
(19) it is connected to the first conduit (21)；
The mortar separation module is made of knockout drum (27), silt container (4), mortar filtering screen (28) and the second motor (40)；
Silt container (4) setting is provided with guide pad (6) in bottom plate (1) top left side, sandbox (4), and sandbox (4) top left side is set
It is equipped with baffler (7), sandbox (4) front side bottom is connected with sand outlet (5)；Front and back side is provided with limit branch at the top of the bottom plate (1)
Hold version (25)；Upper lateral part is provided centrally with fixed pin shaft (26) before and after the knockout drum (27), fixed pin shaft (26) and limit branch
Board (25) rotation connection；It is provided with mortar filtering screen (28) in the middle part of knockout drum (27) inner cavity, knockout drum (27) bottom is left
Side is connected with sewage pipe (44), and knockout drum (27) right side central is connected with clear water discharge pipe (29), and clear water discharge pipe (29) is located at mortar
Below filter screen (28)；Knockout drum (27) left side top is connected with groove, and rotation lid (30), rotation are rotatably connected in groove
Lid (30) left side is fixedly connected with lower support bar (34)；Knockout drum (27) left side top is provided with the second cylinder
(31), the second cylinder (31) left end is provided with the second cylinder push-rod (32)；Middle part is fixedly connected on the left of the knockout drum (27)
Support rod (33), middle part support rod (33) setting are being fallen between cylinder (31) and lower support bar (34)；Second cylinder pushes away
Bar (32) left end is rotatably connected to connection bull stick (35), is rotatablely connected in the middle part of connection bull stick (35) with middle part support rod (33), even
Switch through bar (35) lower part and lower support bar (34) left end is rotatablely connected；Sliding sleeve (36), sliding sleeve are provided with above the bottom plate (1)
(36) it is fixedly connected by connector with bottom plate (1)；Sliding bar (37) are slidably connected in the sliding sleeve (36)；The knockout drum
(27) bottom centre is provided with link block (38), and link block (38) is rotatably connected to oscillating rod (39), oscillating rod (39) lower end with
The rotation connection of sliding bar (37) left end；It is provided with the second motor (40) above the bottom plate (1), the second motor (40) output end connects
It is connected to output shaft (41), is fixedly connected with the first pivoted arm (42) on the outside of output shaft (41) end, the rotation of the first pivoted arm (42) end
It is connected with the second pivoted arm (43), the second pivoted arm (43) end and sliding bar (37) right end are rotatablely connected；
The water-saving module is made of water tank (22), the first drawing liquid pump (20) and the second drawing liquid pump (45)；The water tank (22) sets
It sets in bottom plate (1) top right side, above separator box (9), the second drawing liquid pump (45) setting is dividing for the first drawing liquid pump (20) setting
From between tank (27) and water tank (22)；Water tank (22) top right side is connected with water supply pipe (23), and water tank (22) inner cavity lower part is logical
There are the second conduit (24)；Second conduit (24), the first drawing liquid pump (20) and the first conduit (21) are interconnected；The clear water
Discharge pipe (29), the second drawing liquid pump (45) are connected to water tank (22) by third conduit (46).
2. a kind of water-bearing concreae sand-stone separator with water-saving function according to claim 1, which is characterized in that the row
Check valve is provided on dirt pipe (44).
3. a kind of water-bearing concreae sand-stone separator with water-saving function according to claim 1, which is characterized in that described point
Central axis from tank (27) vertical state is conllinear with sandstone filter screen (14) central axis.
4. a kind of water-bearing concreae sand-stone separator with water-saving function according to claim 1, which is characterized in that the stone
Material discharge pipe (13) end is obliquely installed, and guide plate (3) is obliquely installed and guide plate (3) is flat in building stones discharge pipe (13) end
Row；Baffler (7) top is fixedly connected with guide plate (3).
5. a kind of water-bearing concreae sand-stone separator with water-saving function according to claim 1, which is characterized in that described point
From through slot is connected at the top of case (9), nozzle (19) protrudes into separator box (9) inner cavity from through slot.
6. a kind of water-bearing concreae sand-stone separator with water-saving function according to claim 1, which is characterized in that described to lead
It is inclined-plane to block (6) side, the bottom of the slope extends to sand outlet (5) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820939605.0U CN208450027U (en) | 2018-06-15 | 2018-06-15 | A kind of water-bearing concreae sand-stone separator with water-saving function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820939605.0U CN208450027U (en) | 2018-06-15 | 2018-06-15 | A kind of water-bearing concreae sand-stone separator with water-saving function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208450027U true CN208450027U (en) | 2019-02-01 |
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ID=65160096
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820939605.0U Expired - Fee Related CN208450027U (en) | 2018-06-15 | 2018-06-15 | A kind of water-bearing concreae sand-stone separator with water-saving function |
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| CN (1) | CN208450027U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114956448A (en) * | 2022-04-26 | 2022-08-30 | 浙江恒加环境工程有限公司 | Sludge cleaning device and industrial sewage regeneration treatment system |
-
2018
- 2018-06-15 CN CN201820939605.0U patent/CN208450027U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114956448A (en) * | 2022-04-26 | 2022-08-30 | 浙江恒加环境工程有限公司 | Sludge cleaning device and industrial sewage regeneration treatment system |
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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: 20200113 Address after: 510000 room A4, mining machine city, No. 100, Guangshan Second Road, Tianhe District, Guangzhou City, Guangdong Province Patentee after: Guangzhou Zhentai Machinery Manufacturing Co., Ltd Address before: 510000 1005Q room 10, No. 39 Jiefang South Road, Yuexiu District, Guangzhou, Guangdong. Patentee before: Guangzhou Hongsheng science and 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: 20190201 Termination date: 20210615 |
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| CF01 | Termination of patent right due to non-payment of annual fee |