CN214148754U - Vibration draining machine - Google Patents

Vibration draining machine Download PDF

Info

Publication number
CN214148754U
CN214148754U CN202022808136.9U CN202022808136U CN214148754U CN 214148754 U CN214148754 U CN 214148754U CN 202022808136 U CN202022808136 U CN 202022808136U CN 214148754 U CN214148754 U CN 214148754U
Authority
CN
China
Prior art keywords
plate
inclined plate
cavity
funnel
food
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202022808136.9U
Other languages
Chinese (zh)
Inventor
陈勇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhucheng Jintai Food Machinery Co ltd
Original Assignee
Zhucheng Jintai Food Machinery Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhucheng Jintai Food Machinery Co ltd filed Critical Zhucheng Jintai Food Machinery Co ltd
Priority to CN202022808136.9U priority Critical patent/CN214148754U/en
Application granted granted Critical
Publication of CN214148754U publication Critical patent/CN214148754U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Abstract

The utility model relates to the technical field of draining machines, in particular to a vibration draining machine, which supports the left part of the bottom end of an inclined plate by arranging a pillar, so that the left part of the inclined plate can move up and down and vibrate, thus the food on the top end of the inclined plate can discharge water through a water leakage net by vibration, the draining effect of the food can be improved, the processing efficiency of the food can be improved by arranging a wheel shaft as an inclined plane, the convenience of draining can be improved, the elasticity of the pillar can be improved by arranging a spring, the vibrating effect of the inclined plate can be improved, the collision friction between a connecting piece and the bottom end of the inclined plate can be reduced by arranging the wheel shaft, the service life of the device can be prolonged, and the practicability can be improved; still include bottom plate, curb plate, diaphragm, swash plate, the cover body, support, spring chamber, spring, pillar, motor and shaft, the bottom plate top is connected with the curb plate bottom, and the epitaxy of diaphragm is connected with the inside wall of curb plate, and the swash plate right-hand member is rotatable to be installed on the curb plate inside wall, and the swash plate transversely inclines to the right and sets up the top at the diaphragm.

Description

Vibration draining machine
Technical Field
The utility model relates to a technical field of waterlogging caused by excessive rainfall machine especially relates to a vibration waterlogging caused by excessive rainfall machine.
Background
A vibration drainer is a draining auxiliary device for food processing, which is widely used in the field of draining machines; the existing vibration draining machine is discovered in use, the development history of the food processing industry is long, the food industry mainly takes products or semi-finished products of agriculture, fishery, animal husbandry, forestry or chemical industry as raw materials, and the products or semi-finished products are manufactured, extracted and processed into food or semi-finished products, so that the continuous and organized economic activity industrial system is provided, with the continuous progress of scientific technology, the modern food industry develops rapidly, the range and the depth of food processing are continuously expanded, the utilized scientific technology is more and more advanced, when the draining device used in the current food processing is used for draining the food, the draining effect of the device on the food is poorer, the working efficiency of the device is lower, and the practicability of the device is poorer.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a support swash plate bottom left part through setting up the pillar, make the swash plate left part reciprocate and shake, thereby make the food on swash plate top discharge through the net that leaks water through shaking, improve the waterlogging caused by excessive rainfall effect of food, through setting up the shaft into the inclined plane, thereby improve the machining efficiency of food, improve the convenience of waterlogging caused by excessive rainfall, through setting up the spring, improve the elasticity of pillar, improve the vibrations effect of swash plate, through setting up the shaft, reduce the collision friction of connecting piece and swash plate bottom, the life of the device is prolonged, the vibration waterlogging caused by excessive rainfall machine of practicality is improved.
The utility model discloses a vibration draining machine, still include the bottom plate, the curb plate, the diaphragm, the swash plate, the cover body, and a support, the spring room, a spring, the pillar, motor and shaft, the bottom plate top is connected with the curb plate bottom, the extension of diaphragm is connected with the inside wall of curb plate, the swash plate right-hand member is rotatable to be installed on the curb plate inside wall, the swash plate transversely sets up in the top of diaphragm and inclines right, cover body bottom is connected with the swash plate top and the suit is on the lateral wall of swash plate, the intermediate position of swash plate is provided with the net that leaks, the right part of swash plate is provided with blanking hole, and blanking hole and material collecting device intercommunication, the support mounting is on the top of diaphragm, spring room bottom is connected with the support top, be provided with the cavity in the spring room, the cavity top is provided with the opening, the opening communicates with in the cavity, the spring cooperation is installed in the cavity, the pillar bottom stretches into the cavity through the opening and slides from top to bottom in the cavity, the pillar top is provided with the shock pad to the pillar top plays the supporting role to swash plate bottom left part, and the motor is installed on the top of support, and the motor output is provided with the connecting piece, and the shaft is rotatable to be installed on the connecting piece.
The utility model discloses a vibration waterlogging caused by excessive rainfall machine, still include material collecting device, material collecting device includes first funnel, the row's stub bar, conveyer belt and multiunit bleeder vent, first funnel top is connected with the swash plate bottom and communicates with each other with the blanking hole, first funnel bottom output intercommunication is provided with the hose input, the upper and lower terminal surface that the diaphragm was run through to hose bottom output is connected with row's stub bar top output, and the top and the diaphragm bottom of row's stub bar are connected, the top at the bottom plate is installed to the conveyer belt, and the conveyer belt rotates through drive arrangement, the epitaxy of conveyer belt is provided with drying device, the multiunit bleeder vent sets up respectively on the multiunit conveyer belt.
The utility model discloses a vibration waterlogging caused by excessive rainfall machine still includes the second funnel, the basin, water pipe and water tank, second funnel top is connected with the swash plate bottom and communicates with each other with the net that leaks, the basin bottom is connected with the diaphragm top and sets up in the below of second funnel, intercommunication in water pipe input and the basin, the water tank left end is connected with the curb plate right-hand member, be provided with the cavity in the water tank, be provided with water inlet and outlet in the cavity, water inlet and outlet all communicate with in the cavity, the water pipe output end is connected with the water tank lateral wall and communicates with the cavity water inlet.
The utility model discloses a vibration waterlogging caused by excessive rainfall machine still includes drying device, and drying device includes air heater and multiunit jet head, and the air heater is installed on the lateral wall of curb plate, and the multiunit jet head sets up the bottom at the top of bottom plate and diaphragm respectively to multiunit jet head input all communicates with the air heater output.
The utility model discloses a vibration waterlogging caused by excessive rainfall machine still includes mounting bracket and funnel, and the mounting bracket is installed on the top of curb plate, and the funnel bottom is connected with the mounting bracket top.
The utility model discloses a vibration waterlogging caused by excessive rainfall machine still includes the inclined plane, and the inclined plane setting is inside the funnel.
The utility model discloses a vibration waterlogging caused by excessive rainfall machine still includes ultraviolet lamp, and ultraviolet lamp installs in the bottom of diaphragm and sets up the top at the conveyer belt.
Compared with the prior art, the beneficial effects of the utility model are that: firstly, food to be drained is placed at the top end of an inclined plate, a motor is turned on to drive a connecting piece to rotate, the connecting piece enables the left bottom end of the inclined plate to be upwards supported through a wheel shaft and enables the inclined plate to upwards move, when the connecting piece rotates downwards, the left end of the inclined plate falls under the action of gravity, the left end of the bottom end of the inclined plate is supported through a support column, the top end of the support column limits the falling of the left end of the inclined plate, the left part of the inclined plate is enabled to vertically move and vibrate, accordingly, the food at the top end of the inclined plate discharges water through a water leakage net through vibration, the draining effect of the food is improved, the wheel shaft is arranged to be an inclined plane, the food is conveyed to the right after being vibrated, the food falls into a blanking hole, the processing efficiency of the food is improved, the convenience of draining is improved, the elasticity of the support column is improved through arranging a spring, the vibrating effect of the inclined plate is improved, and the collision friction between the connecting piece and the bottom end of the inclined plate is reduced through arranging the wheel shaft, the service life of the device is prolonged, and the practicability is improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is an enlarged view of the connection of the connecting member to the wheel axle or the like;
FIG. 3 is an enlarged schematic view of the connection of the first funnel to a hose or the like;
FIG. 4 is an enlarged schematic view of the connection between the conveyor belt and the air holes;
in the drawings, the reference numbers: 1. a base plate; 2. a side plate; 3. a transverse plate; 4. a sloping plate; 5. a cover body; 6. A water leakage net; 7. a blanking hole; 8. a support; 9. a spring chamber; 10. a spring; 11. a pillar; 12. A motor; 13. a connecting member; 14. a wheel axle; 15. a first hopper; 16. a hose; 17. a discharge head; 18. a conveyor belt; 19. air holes are formed; 20. a second hopper; 21. a water tank; 22. a water pipe; 23. a water tank; 24. a hot air blower; 25. a gas showerhead; 26. a mounting frame; 27. a hopper; 28. A bevel; 29. an ultraviolet lamp.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in figures 1 to 4, the utility model discloses a vibration draining machine, which further comprises a bottom plate 1, a side plate 2, a lateral plate 3, an inclined plate 4, a cover body 5, a bracket 8, a spring chamber 9, a spring 10, a pillar 11, a motor 12 and a wheel axle 14, wherein the top end of the bottom plate 1 is connected with the bottom end of the lateral plate 2, the extension of the lateral plate 3 is connected with the inner side wall of the lateral plate 2, the right end of the inclined plate 4 is rotatably arranged on the inner side wall of the lateral plate 2, the inclined plate 4 is transversely and rightwards slantwise arranged above the lateral plate 3, the bottom end of the cover body 5 is connected with the top end of the inclined plate 4 and is sleeved on the outer side wall of the inclined plate 4, a water leakage net 6 is arranged at the middle position of the inclined plate 4, a blanking hole 7 is arranged at the right part of the inclined plate 4 and communicated with a material receiving device, the bracket 8 is arranged at the top end of the lateral plate 3, the bottom end of the spring chamber 9 is connected with the top end of the bracket 8, a chamber is arranged in the spring chamber 9, an opening is arranged at the top end of the chamber, the opening is communicated with the inside of the cavity, the spring 10 is installed in the cavity in a matched mode, the bottom end of the strut 11 extends into the cavity through the opening and slides up and down in the cavity, the top end of the strut 11 is provided with a shock pad, the top end of the strut 11 plays a supporting role in the left part of the bottom end of the inclined plate 4, the motor 12 is installed at the top end of the support 8, the output end of the motor 12 is provided with a connecting piece 13, and the wheel shaft 14 is rotatably installed on the; firstly, food to be drained is placed at the top end of an inclined plate 4, a motor 12 is turned on to drive a connecting piece 13 to rotate, the connecting piece 13 supports the left bottom end of the inclined plate 4 upwards through a wheel shaft 14 and enables the inclined plate 4 to move upwards, after the connecting piece 13 rotates downwards, the left end of the inclined plate 4 falls under the action of gravity, the left end of the inclined plate 4 is supported through a support column 11, the left end of the inclined plate 4 is limited by the top end of the support column 11, the left end of the inclined plate 4 is enabled to move up and down and vibrate, therefore, the food at the top end of the inclined plate 4 is enabled to be discharged through a water leakage net 6 through vibration, the draining effect of the food is improved, the wheel shaft 14 is arranged to be an inclined plane, the food is enabled to be conveyed to the right after being vibrated, the food is enabled to fall into a falling hole 7, the processing efficiency of the food is improved, the draining convenience is improved, the elasticity of the support column 11 is improved through the arrangement of a spring 10, the vibrating effect of the inclined plate 4 is improved, through setting up shaft 14, reduce the collision friction of connecting piece 13 and swash plate 4 bottom, improve the life of device, improve the practicality.
The utility model discloses a vibration draining machine, still include material collecting device, material collecting device includes first funnel 15, discharge head 17, conveyer belt 18 and multiunit bleeder vent 19, the top of first funnel 15 is connected with 4 bottoms of swash plates and communicates with each other with blanking hole 7, 15 bottom outputs of first funnel communicate and are provided with hose 16 input, the upper and lower terminal surface that hose 16 bottom outputs through diaphragm 3 is connected with discharge head 17 top output, and the top of discharge head 17 is connected with diaphragm 3 bottom, conveyer belt 18 is installed on the top of bottom plate 1, and conveyer belt 18 rotates through drive arrangement, the epitaxy of conveyer belt 18 is provided with drying device, multiunit bleeder vent 19 sets up on multiunit conveyer belt 18 respectively; food that the waterlogging caused by excessive rainfall was accomplished falls to blanking hole 7 in the back, respectively through first funnel 15, the transport of hose 16 and discharge head 17 falls to the top of conveyer belt 18, carry food left through conveyer belt 18, make food discharge through the discharge gate, improve the convenience that food processing was accomplished the back was collected automatically, the intensity of labour that the reduction personnel collected, the automatic processing efficiency of improving the device, through setting up multiunit bleeder vent 19, improve the gas permeability of conveyer belt 18, the drying device of being convenient for dries food, and the practicability is improved.
The utility model discloses a vibration draining machine, still include second funnel 20, basin 21, water pipe 22 and water tank 23, the top of second funnel 20 is connected with 4 bottoms of swash plates and communicates with each other with water leakage net 6, the bottom of basin 21 is connected with 3 tops of diaphragm and sets up in the below of second funnel 20, water pipe 22 input end communicates with in the basin 21, the left end of water tank 23 is connected with 2 right-hand members of curb plate, be provided with the cavity in the water tank 23, be provided with water inlet and outlet in the cavity, water inlet and outlet all communicate with in the cavity, water pipe 22 output end is connected with 23 lateral walls of water tank and communicates with the cavity water inlet; collect the water that the net 6 discharged that leaks through setting up second funnel 20 to prevent water diffusion everywhere, carry out the water conservancy diversion to the water that second funnel 20 was collected through basin 21, make water discharge to water pipe 22 in through water pipe 22's transport, improve the collection convenience of food waterlogging caused by excessive rainfall back water, improve the practicality.
The utility model discloses a vibration draining machine, still include drying device, drying device includes air heater 24 and multiunit air nozzle 25, air heater 24 is installed on the lateral wall of curb plate 2, multiunit air nozzle 25 sets up respectively in the top of bottom plate 1 and the bottom of diaphragm 3, and multiunit air nozzle 25 input end all communicates with air heater 24 output end; the air heater 24 is opened to enable the multiple groups of air nozzles 25 to respectively blow hot air to the surface of the food on the conveying belt 18, so that the food with finished draining is dried, the moisture on the surface of the food is reduced, the draining efficiency of the food is improved, and the practicability is improved.
The utility model discloses a vibration draining machine, which also comprises a mounting rack 26 and a funnel 27, wherein the mounting rack 26 is arranged at the top end of the side plate 2, and the bottom end of the funnel 27 is connected with the top end of the mounting rack 26; through setting up funnel 27, improve the convenience that food was placed to swash plate 4 top, improve food machining efficiency, improve the practicality.
The utility model discloses a vibration draining machine, which also comprises an inclined plane 28, wherein the inclined plane 28 is arranged inside the funnel 27; by arranging the inclined plane 28, the flow speed of food discharge is improved, food blockage is prevented, and convenience of food discharge is improved.
The utility model discloses a vibration draining machine, which also comprises an ultraviolet lamp 29, wherein the ultraviolet lamp 29 is arranged at the bottom end of the transverse plate 3 and is arranged above the conveying belt 18; by providing the ultraviolet lamp 29 to sterilize the food, the processing safety of the food is improved, and the practicability is improved.
The utility model relates to a vibration draining machine, when in operation, food which needs draining is firstly placed on the top end of an inclined plate 4, a motor 12 is opened to drive a connecting piece 13 to rotate, the connecting piece 13 supports the left bottom end of the inclined plate 4 upwards through a wheel shaft 14 and enables the inclined plate 4 to move upwards, after the connecting piece 13 rotates downwards, the left end of the inclined plate 4 falls under the action of gravity, the left end of the inclined plate 4 is supported by a pillar 11, the left end of the inclined plate 4 is limited by the top end of the pillar 11, the left part of the inclined plate 4 moves up and down and vibrates, thereby the food on the top end of the inclined plate 4 is discharged through a water leakage net 6 by vibration, after the food which finishes draining falls into a material falling hole 7, the food falls to the top end of a conveying belt 18 through a first funnel 15, a hose 16 and a head 17 respectively, and the food is conveyed to the left through the conveying belt 18, make food discharge through the discharge gate, then collect the water that the net 6 of leaking water discharged through setting up second funnel 20 to prevent water diffusion everywhere, carry out the water conservancy diversion to the water that second funnel 20 was collected through basin 21, make the transport of water through water pipe 22 discharge to in the water pipe 22, make multiunit jet head 25 blow steam to the food surface of conveyer belt 18 respectively through opening hot-air blower 24.
The installation mode, the connection mode or the arrangement mode of the vibration draining machine of the utility model are common mechanical modes, and the vibration draining machine can be implemented as long as the beneficial effects can be achieved; the utility model discloses a motor 12, conveyer belt 18, air heater 24 and ultraviolet lamp 29 of vibration waterlogging caused by excessive rainfall machine are purchase on the market, and this industry technical staff only need install and operate according to its subsidiary operating specification can.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims (7)

1. A vibration draining machine is characterized by further comprising a bottom plate (1), side plates (2), a transverse plate (3), an inclined plate (4), a cover body (5), a support (8), a spring chamber (9), a spring (10), a support column (11), a motor (12) and a wheel shaft (14), wherein the top end of the bottom plate (1) is connected with the bottom end of the side plates (2), the extension of the transverse plate (3) is connected with the inner side wall of the side plates (2), the right end of the inclined plate (4) is rotatably installed on the inner side wall of the side plates (2), the inclined plate (4) is transversely and rightwards obliquely arranged above the transverse plate (3), the bottom end of the cover body (5) is connected with the top end of the inclined plate (4) and sleeved on the outer side wall of the inclined plate (4), a water leakage net (6) is arranged in the middle of the inclined plate (4), blanking holes (7) are formed in the right part of the inclined plate (4), and the blanking holes (7) are communicated with a material receiving device, the top at diaphragm (3) is installed in support (8), spring chamber (9) bottom is connected with support (8) top, be provided with the cavity in spring chamber (9), the cavity top is provided with the opening, communicate with each other in opening and the cavity, spring (10) cooperation is installed in the cavity, pillar (11) bottom stretches into in the cavity and slides from top to bottom in the cavity through the opening, pillar (11) top is provided with the shock pad, and pillar (11) top plays supporting role to swash plate (4) bottom left part, the top at support (8) is installed in motor (12), motor (12) output is provided with connecting piece (13), but shaft (14) rotary mounting is on connecting piece (13).
2. The vibration draining machine according to claim 1, further comprising a material receiving device, wherein the material receiving device comprises a first funnel (15), a material discharging head (17), a conveying belt (18) and a plurality of groups of air holes (19), the top end of the first funnel (15) is connected with the bottom end of the inclined plate (4) and communicated with the material discharging hole (7), the output end of the bottom end of the first funnel (15) is communicated with the input end of a hose (16), the output end of the bottom end of the hose (16) penetrates through the upper and lower end faces of the transverse plate (3) and is connected with the output end of the top end of the material discharging head (17), the top end of the material discharging head (17) is connected with the bottom end of the transverse plate (3), the conveying belt (18) is arranged at the top end of the bottom plate (1), and the conveyer belt (18) rotates through a driving device, a drying device is arranged on the extension of the conveyer belt (18), and a plurality of groups of air holes (19) are respectively arranged on the plurality of groups of conveyer belts (18).
3. The vibration draining machine according to claim 2, further comprising a second funnel (20), a water tank (21), a water pipe (22) and a water tank (23), wherein the top end of the second funnel (20) is connected with the bottom end of the inclined plate (4) and communicated with the water leakage net (6), the bottom end of the water tank (21) is connected with the top end of the transverse plate (3) and arranged below the second funnel (20), the input end of the water pipe (22) is communicated with the inside of the water tank (21), the left end of the water tank (23) is connected with the right end of the side plate (2), a cavity is arranged in the water tank (23), a water inlet and a water outlet are arranged in the cavity, the water inlet and the water outlet are communicated with the inside of the cavity, and the output end of the water pipe (22) is connected with the outer side wall of the water tank (23) and communicated with the water inlet of the cavity.
4. The vibration draining machine according to claim 2, further comprising a drying device, wherein the drying device comprises an air heater (24) and a plurality of sets of air nozzles (25), the air heater (24) is installed on the outer side wall of the side plate (2), the plurality of sets of air nozzles (25) are respectively arranged at the top end of the bottom plate (1) and the bottom end of the transverse plate (3), and the input ends of the plurality of sets of air nozzles (25) are all communicated with the output end of the air heater (24).
5. A vibratory drainer as in claim 4, further comprising a mounting bracket (26) and a funnel (27), the mounting bracket (26) being mounted to the top end of the side plate (2), the bottom end of the funnel (27) being connected to the top end of the mounting bracket (26).
6. A vibratory dewatering machine as claimed in claim 5, characterised in that it further comprises a ramp (28), the ramp (28) being arranged inside the hopper (27).
7. A vibratory dewatering machine as claimed in claim 6, further comprising UV lamps (29), the UV lamps (29) being mounted at the bottom end of the cross plate (3) and above the conveyor belt (18).
CN202022808136.9U 2020-11-27 2020-11-27 Vibration draining machine Active CN214148754U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022808136.9U CN214148754U (en) 2020-11-27 2020-11-27 Vibration draining machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022808136.9U CN214148754U (en) 2020-11-27 2020-11-27 Vibration draining machine

Publications (1)

Publication Number Publication Date
CN214148754U true CN214148754U (en) 2021-09-07

Family

ID=77567423

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022808136.9U Active CN214148754U (en) 2020-11-27 2020-11-27 Vibration draining machine

Country Status (1)

Country Link
CN (1) CN214148754U (en)

Similar Documents

Publication Publication Date Title
KR101431899B1 (en) Pipe type countinuous washer
CN212370587U (en) Seed sieving mechanism is used in ecological agriculture and forestry
CN214148754U (en) Vibration draining machine
CN107960605A (en) A kind of bean sprouts automates processing line
CN109499885A (en) A kind of sorted fruits equipment
CN209349065U (en) A kind of sorted fruits equipment
KR101867875B1 (en) Apparatus for washing grain
CN210901200U (en) Grain drier with screening function
KR20060029755A (en) Drier of cleaning farm produce
CA2514142A1 (en) Device for removing material to be screened from a liquid flowing in a channel
CN215013430U (en) Dried sweet potato and dried fruit cleaning, drying and sterilizing system
CN212739450U (en) Aquatic product puffing material conveying device
CN109043605A (en) Fresh date production and sewage treatment set composite
CN210689119U (en) Dehumidification desiccator is used in aquatic products feed production
CN209138390U (en) A kind of environment-friendly type artificial swamp fuel outfit auxiliary device
CN112974212A (en) Use convenient production processingequipment that is used for hickory nut
KR200371387Y1 (en) Drier of Cleaning Farm produce
CN220153126U (en) Granular fertilizer dryer with turnover structure
CN1249215A (en) Food processing apparatus and method
CN212185057U (en) Novel dragon fruit cleaning equipment
CN214582391U (en) Drying structure of feeder
CN213841662U (en) A vibrations drainage air-dries device for wet rice conveying
CN111765724B (en) Processing system and processing technology for cleaned agricultural products
CN219309326U (en) Integrative device of rice stoving screening
CN215197536U (en) Rice and bean raw grain soaking, overturning and deinsectization device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant