CN211793398U - Equipment for producing seedling culture substrate block by using municipal sludge and organic solid waste - Google Patents

Equipment for producing seedling culture substrate block by using municipal sludge and organic solid waste Download PDF

Info

Publication number
CN211793398U
CN211793398U CN201921729718.9U CN201921729718U CN211793398U CN 211793398 U CN211793398 U CN 211793398U CN 201921729718 U CN201921729718 U CN 201921729718U CN 211793398 U CN211793398 U CN 211793398U
Authority
CN
China
Prior art keywords
shell
fixedly connected
solid waste
organic solid
municipal sludge
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.)
Expired - Fee Related
Application number
CN201921729718.9U
Other languages
Chinese (zh)
Inventor
马崇坚
林昌华
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.)
Shaoguan University
Original Assignee
Shaoguan University
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 Shaoguan University filed Critical Shaoguan University
Priority to CN201921729718.9U priority Critical patent/CN211793398U/en
Application granted granted Critical
Publication of CN211793398U publication Critical patent/CN211793398U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Fertilizers (AREA)
  • Treatment Of Sludge (AREA)

Abstract

The utility model relates to an earth pressing machine technical field just discloses the equipment that utilizes municipal sludge and organic solid waste production matrix piece of growing seedlings, which comprises an outer shell, the interior diapire fixedly connected with slide rail of shell, the interior diapire movable mounting of shell has the bottom cylinder, the bottom fixedly connected with and slide rail sliding connection's of bottom cylinder slider, fixedly connected with metal sheet between the inner wall of the shell left and right sides, the connecting rod at metal sheet top is run through and extends to the output shaft fixedly connected with one end of bottom cylinder, the right side intercommunication of shell has the discharge gate that is located the metal sheet right side. This utilize equipment of municipal sludge and organic solid waste production matrix piece of growing seedlings, through starting the rotating electrical machines, make the dwang rotate, and then make the puddler rotate, stir the material in the bin of putting, prevented the material jam in the bin of putting, need the manual work to handle, reduced workman's intensity of labour, avoided whole device to shut down and reduce production efficiency.

Description

Equipment for producing seedling culture substrate block by using municipal sludge and organic solid waste
Technical Field
The utility model relates to a soil briquetting machine technical field specifically is the equipment of utilizing municipal sludge and organic solid waste production matrix piece of growing seedlings.
Background
The method for cultivating the seedlings by utilizing the matrix blocks is an economical and environment-friendly practical seedling cultivating technology which is rapidly developed on the basis of inheriting the traditional plug seedling cultivating technology and in the continuous innovation process, the matrix blocks integrate the matrix, nutrients and a container into a whole, can be planted with the matrix and does not need seedling reviving, the seedling cultivating method is time-saving, labor-saving and seed-saving, has good application prospect, and can reduce pollution and resource waste caused by directly discarding the municipal sludge and the organic solid waste by compressing the mixture of the municipal sludge and the organic solid waste into the matrix blocks for cultivating the seedlings.
The existing manual press usually comprises a base, a column, a pressure lever and other components, wherein the column is fixed on the base, the pressure lever is arranged on the column in a sliding manner and can slide in a direction vertical to the base, a rack is arranged on the pressure lever, a gear is arranged on the column, the gear is matched with the rack, one end of a manual lever is vertically and fixedly connected to a rotating shaft of the gear, the gear is rotated by moving the manual lever, the rack moves in the vertical direction, a pressed object is further compressed, the whole device needs manual operation, the labor intensity of workers is improved, the working efficiency is reduced, and therefore, the device for producing the seedling raising matrix block by using municipal sludge and organic solid wastes is provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides an utilize municipal sludge and organic solid waste production to grow seedlings equipment of matrix piece possesses the advantage that improves work efficiency, has solved manual press and needs artifical manually operation, has improved workman's intensity of labour, has reduced work efficiency's problem.
(II) technical scheme
For the purpose of realizing above-mentioned improvement work efficiency, the utility model provides a following technical scheme: the device for producing the seedling culture matrix block by using the municipal sludge and the organic solid waste comprises a shell, wherein a slide rail is fixedly connected to the inner bottom wall of the shell, a bottom cylinder is movably mounted on the inner bottom wall of the shell, a slide block which is in sliding connection with the slide rail is fixedly connected to the bottom of the bottom cylinder, a metal plate is fixedly connected between the inner walls of the left side and the right side of the shell, an output shaft of the bottom cylinder is fixedly connected with a connecting rod, one end of the connecting rod penetrates through and extends to the top of the metal plate, the right side of the shell is communicated with a discharge hole which is positioned on the right side of the metal plate, a right side cylinder which is positioned on the top of the metal plate is fixedly mounted on the inner wall of the right side of the shell, a limiting frame is fixedly connected to the output shaft, the die comprises a die and a shell, wherein the die is provided with three forming grooves at the top, the top of the shell is communicated with a feed inlet, the inner top wall of the shell is fixedly connected with a material placing bin positioned at the bottom of the feed inlet, the inner wall at the right side of the shell is fixedly provided with a rotating motor, the output shaft of the rotating motor is fixedly connected with a rotating rod, one end of the rotating rod penetrates through and extends to the interior of the material placing bin, the top and the bottom of the rotating rod are both fixedly connected with seven stirring rods which are positioned in the material placing bin, the inner wall at the right side of the shell is fixedly provided with an electric push rod positioned between the rotating motor and a cylinder at the right side, the output shaft of the electric push rod is connected with a baffle plate positioned at the bottom of the material placing bin, the inner top wall of the shell is, the bottom of the three extrusion blocks is fixedly connected with a contact pin, and the front surface of the shell is movably provided with a movable door.
Preferably, metal sheet downward sloping and inclination are the acute angle, discharge gate downward sloping and inclination are the same with metal sheet inclination, the width of discharge gate is two-thirds of metal sheet width.
Preferably, the top of the metal plate is provided with a rectangular through hole, the width of the rectangular through hole is the same as the diameter of the connecting rod, and the length of the rectangular through hole is two thirds of the length of the metal plate.
Preferably, the shape of spacing is the rectangle that an inside fretwork and top and bottom all lacked, three the shaping groove becomes the top of a straight line equidistance distribution at the mould.
Preferably, the top of discharge bin is lacked and the bottom is equipped with the opening, twelve the even equidistance distribution of puddler is located the top and the bottom of dwang the puddler is symmetrical each other.
Preferably, the size of connecting plate is the same with the size of mould, and three extrusion piece becomes the bottom of a straight line equidistance distribution at the connecting plate, the shaping groove matches with the extrusion piece.
(III) advantageous effects
Compared with the prior art, the utility model provides an utilize municipal sludge and organic solid waste production to grow seedlings equipment of matrix piece possesses following beneficial effect:
1. this utilize equipment of municipal sludge and organic solid waste production matrix piece of growing seedlings, through starting rotating electrical machines, make the dwang rotate, and then make the puddler rotate, stir the material in the blowing storehouse, material blocking in the blowing storehouse has been prevented, thereby need the manual work to handle, workman's intensity of labour has been reduced, whole device has been avoided shutting down and production efficiency has been reduced, again be the acute angle through being provided with metal sheet downward sloping and inclination, again through setting up discharge gate downward sloping and inclination and metal sheet inclination the same, make the material after the machine-shaping fall back on the metal sheet, can roll down from the metal sheet because of the reason of gravity, the rethread discharge gate falls, compare in traditional manual press, avoided the artifical material after taking out the shaping, workman's intensity of labour has been reduced, work efficiency is improved.
2. The equipment for producing the seedling substrate block by utilizing the municipal sludge and the organic solid wastes has the advantages that the baffle plate moves towards the right side by starting the electric push rod, so that the materials in the material placing bin fall into the die, then the right side cylinder is started to drive the die to move towards the left side, the bottom cylinder is connected with the slide rail in a sliding way by the slide block, so that the bottom cylinder moves towards the left side together, when the die moves to the bottom of the connecting plate, the top cylinder is started to move the connecting plate downwards, so that the extrusion block moves into the forming groove, so that the materials in the forming groove are extruded, after the materials are formed, the bottom cylinder is started to move the supporting plate downwards, so that the supporting plate does not support the materials in the forming groove, the extrusion block continues to move downwards, so that the materials formed in the forming groove are pushed out, compared with the traditional manual press, the trouble of manual operation is avoided, automatic forming is realized, the labor intensity of workers is reduced, and the working efficiency is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a sectional view of the structure of the present invention;
fig. 3 is a top view of the structural mold of the present invention.
In the figure: the device comprises a shell 1, a metal plate 2, a die 3, a bottom cylinder 4, a sliding rail 5, a sliding block 6, a connecting rod 7, a supporting plate 8, a right cylinder 9, an electric push rod 10, a baffle 11, a rotating motor 12, a rotating rod 13, a stirring rod 14, a feed inlet 15, a discharge bin 16, a top cylinder 17, a connecting plate 18, an extrusion block 19, a contact pin 20, a limiting frame 21, a forming groove 22, a movable door 23 and a discharge outlet 24.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, an apparatus for producing a seedling substrate block by using municipal sludge and organic solid waste comprises a housing 1, a slide rail 5 is fixedly connected to an inner bottom wall of the housing 1, a bottom cylinder 4 is movably mounted to the inner bottom wall of the housing 1, the type of the bottom cylinder 4 can be SIJ, a slider 6 slidably connected to the slide rail 5 is fixedly connected to the bottom of the bottom cylinder 4, a metal plate 2 is fixedly connected between inner walls of left and right sides of the housing 1, the metal plate 2 is inclined downward and has an acute angle, a connecting rod 7 having one end penetrating through and extending to the top of the metal plate 2 is fixedly connected to an output shaft of the bottom cylinder 4, a rectangular through hole is formed in the top of the metal plate 2, the width of the rectangular through hole is the same as the diameter of the connecting rod 7, the length of the rectangular through hole is two thirds of the length of the metal plate, the discharge port 24 is inclined downwards with the same inclination angle as the metal plate 2, the width of the discharge port 24 is two thirds of the width of the metal plate 2, the metal plate 2 is inclined downwards with the acute angle, the discharge port 24 is inclined downwards with the same inclination angle as the metal plate 2, after the processed and formed material falls on the metal plate 2, the processed and formed material can roll off the metal plate 2 due to gravity and then fall off through the discharge port 24, compared with the traditional manual press, the formed material is prevented from being taken out manually, the labor intensity of workers is reduced, the working efficiency is improved, the right side air cylinder 9 positioned at the top of the metal plate 2 is fixedly arranged on the inner wall of the right side of the shell 1, the model of the right side air cylinder 9 can be SIJ, the output shaft of the right side air cylinder 9 is fixedly connected with the limiting frame 21, the limiting frame 21 is in a rectangular shape with hollow inside and both the top and the bottom are, the die 3 is fixedly connected to the inner peripheral wall of the limiting frame 21, the three forming grooves 22 are distributed on the top of the die 3 in a straight line and at equal intervals, the supporting plate 8 which is positioned in the limiting frame 21 and at the bottom of the die 3 is fixedly connected to the top of the connecting rod 7, the three forming grooves 22 are formed in the top of the die 3, the feed inlet 15 is communicated with the top of the shell 1, the discharge bin 16 which is positioned at the bottom of the feed inlet 15 is fixedly connected to the inner top wall of the shell 1, the top of the discharge bin 16 is absent, an opening is formed in the bottom of the discharge bin 16, the rotating motor 12 is fixedly mounted on the inner wall of the right side of the shell 1, the type of the rotating motor 12 can be Y160M-4, one end of an output shaft of the rotating motor 12 is fixedly connected with a rotating rod 13, one end of the rotating rod, twelve stirring rods 14 are uniformly and equidistantly distributed at the top and the bottom of the rotating rod 13, the stirring rods 14 positioned at the top and the bottom of the rotating rod 13 are mutually symmetrical, so that the materials in the discharging bin 16 are stirred more uniformly, the discharging bin 16 is not easy to block, the rotating rod 13 is rotated by starting the rotating motor 12, the stirring rods 14 are further rotated, the materials in the discharging bin 16 are stirred, the materials in the discharging bin 16 are prevented from being blocked, manual treatment is required, the labor intensity of workers is reduced, the whole device is prevented from being shut down, the production efficiency is reduced, an electric push rod 10 positioned between the rotating motor 12 and a right side air cylinder 9 is fixedly installed on the inner wall on the right side of the shell 1, the model of the electric push rod 10 can be LT05, the output shaft of the electric push rod 10 is connected with a baffle plate 11 positioned at the bottom of the discharging bin 16, a top wall on the inner top wall of the shell 1 is fixedly, the model of the top cylinder 17 can be SIJ, an output shaft of the top cylinder 17 is fixedly connected with a connecting plate 18, the size of the connecting plate 18 is the same as that of the die 3, the bottom of the connecting plate 18 is fixedly connected with three extrusion blocks 19, the three extrusion blocks 19 are distributed at the bottom of the connecting plate 18 in a straight line and at equal intervals, a forming groove 22 is matched with the extrusion blocks 19, the bottoms of the three extrusion blocks 19 are all fixedly connected with contact pins 20, a movable door 23 is movably arranged on the front surface of the shell 1 and is convenient for regularly cleaning and maintaining the interior of the shell 1 by being provided with the movable door 23, observation glass is fixedly arranged on the front surface of the movable door 23, so that a worker can conveniently monitor the working condition of the interior of the shell 1, the baffle plate 11 moves towards the right side by starting the electric push rod 10, further, the material in the material placing bin 16 falls into the die 3, make right side cylinder 9 drive mould 3 remove to the left side, through being provided with slider 6 and slide rail 5 sliding connection again, and then make bottom cylinder 4 remove to the left side together, when mould 3 moved the bottom of connecting plate 18, start top cylinder 17, make connecting plate 18 remove downwards, and then make extrusion block 19 remove inside shaping groove 22, and then extrude the material in shaping groove 22, after the material shaping, start bottom cylinder 4, make backup pad 8 remove downwards, make backup pad 8 not supporting the material in shaping groove 22, extrusion block 19 continues the removal downwards, thereby release the fashioned material in shaping groove 22, compare in traditional manual press, manual operation's trouble has been avoided, realize automatic molding, workman's intensity of labour has been reduced, work efficiency has been improved.
In conclusion, the equipment for producing the seedling substrate block by using the municipal sludge and the organic solid wastes has the advantages that the rotating rod 13 is rotated by starting the rotating motor 12, the stirring rod 14 is further rotated to stir the materials in the material placing bin 16, the materials in the material placing bin 16 are prevented from being blocked, manual treatment is required, the labor intensity of workers is reduced, the shutdown of the whole device is avoided, the production efficiency is reduced, the metal plate 2 is inclined downwards with an acute angle, the discharge port 24 is inclined downwards with an inclination angle identical to that of the metal plate 2, the processed and molded materials can roll off the metal plate 2 due to gravity after falling on the metal plate 2 and then fall off through the discharge port 24, compared with the traditional manual press, the molded materials are prevented from being taken out manually, and the labor intensity of the workers is reduced, the working efficiency is improved.
And, through starting the electric push rod 10, make the baffle 11 move to the right side, and then make the supplies in the emptying storehouse 16 fall into the mould 3, and then through starting the right cylinder 9, make the right cylinder 9 drive the mould 3 to move to the left side, and through setting up the slide block 6 and sliding connection with slide rail 5, and then make the bottom cylinder 4 move to the left side together, when the mould 3 moves to the bottom of the tie plate 18, start the top cylinder 17, make the tie plate 18 move downward, and then make the extrusion block 19 move to the inside of the shaping trough 22, and then extrude the supplies in the shaping trough 22, after the supplies are shaped, start the bottom cylinder 4, make the shoe 8 move downward, make the shoe 8 not support the supplies in the shaping trough 22, the extrusion block 19 continues to move downward, thus push out the supplies shaped in the shaping trough 22, compare with the traditional manual press, has avoided the trouble of manual operation, the automatic forming is realized, the labor intensity of workers is reduced, the working efficiency is improved, the problems that manual operation is needed for a manual press, the labor intensity of the workers is improved, and the working efficiency is reduced are solved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. Utilize municipal sludge and organic solid waste production to grow seedlings equipment of matrix piece, including shell (1), its characterized in that: the inner bottom wall of the shell (1) is fixedly connected with a sliding rail (5), the inner bottom wall of the shell (1) is movably provided with a bottom cylinder (4), the bottom of the bottom cylinder (4) is fixedly connected with a sliding block (6) which is in sliding connection with the sliding rail (5), a metal plate (2) is fixedly connected between the inner walls of the left side and the right side of the shell (1), one end of an output shaft of the bottom cylinder (4) is fixedly connected with a connecting rod (7) which penetrates through and extends to the top of the metal plate (2), the right side of the shell (1) is communicated with a discharge hole (24) which is positioned on the right side of the metal plate (2), the inner wall on the right side of the shell (1) is fixedly provided with a right side cylinder (9) which is positioned on the top of the metal plate (2), the output shaft of the right side cylinder (9) is, the top of the connecting rod (7) is fixedly connected with a supporting plate (8) which is positioned inside a limiting frame (21) and is positioned at the bottom of the die (3), the top of the die (3) is provided with three forming grooves (22), the top of the shell (1) is communicated with a feeding hole (15), the inner top wall of the shell (1) is fixedly connected with a discharging bin (16) which is positioned at the bottom of the feeding hole (15), the inner wall on the right side of the shell (1) is fixedly provided with a rotating motor (12), one end of an output shaft of the rotating motor (12) is fixedly connected with a rotating rod (13) which penetrates through and extends to the inside of the discharging bin (16), the top and the bottom of the rotating rod (13) are both fixedly connected with seven stirring rods (14) which are positioned inside the discharging bin (16), and the inner wall on the right side of the shell (1) is fixedly provided with an electric push rod (10) which, the output shaft of electric putter (10) is connected with baffle (11) that are located blowing storehouse (16) bottom, the interior roof fixed mounting of shell (1) has top cylinder (17) that are located blowing storehouse (16) left, the output shaft fixedly connected with connecting plate (18) of top cylinder (17), the bottom fixedly connected with quantity of connecting plate (18) is three extrusion piece (19), and is three the equal fixedly connected with contact pin (20) in bottom of extrusion piece (19), the positive movable mounting of shell (1) has dodge gate (23).
2. The apparatus for producing a seedling substrate block using municipal sludge and organic solid waste according to claim 1, wherein: metal sheet (2) downward sloping and inclination are the acute angle, discharge gate (24) downward sloping and inclination are the same with metal sheet (2) inclination, the width of discharge gate (24) is two-thirds of metal sheet (2) width.
3. The apparatus for producing a seedling substrate block using municipal sludge and organic solid waste according to claim 1, wherein: the top of the metal plate (2) is provided with a rectangular through hole, the width of the rectangular through hole is the same as the diameter of the connecting rod (7), and the length of the rectangular through hole is two thirds of the length of the metal plate (2).
4. The apparatus for producing a seedling substrate block using municipal sludge and organic solid waste according to claim 1, wherein: the shape of spacing (21) is the rectangle that an inside fretwork and top and bottom all lacked, and is three shaping groove (22) become the top of a straight line equidistance distribution at mould (3).
5. The apparatus for producing a seedling substrate block using municipal sludge and organic solid waste according to claim 1, wherein: the top of discharge bin (16) is lacked and the bottom is equipped with the opening, twelve even equidistance distribution of puddler (14) is located the top and the bottom of dwang (13) puddler (14) symmetry each other.
6. The apparatus for producing a seedling substrate block using municipal sludge and organic solid waste according to claim 1, wherein: the size of the connecting plate (18) is the same as that of the die (3), the three extrusion blocks (19) are distributed at the bottom of the connecting plate (18) in a straight line at equal intervals, and the forming groove (22) is matched with the extrusion blocks (19).
CN201921729718.9U 2019-10-16 2019-10-16 Equipment for producing seedling culture substrate block by using municipal sludge and organic solid waste Expired - Fee Related CN211793398U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921729718.9U CN211793398U (en) 2019-10-16 2019-10-16 Equipment for producing seedling culture substrate block by using municipal sludge and organic solid waste

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921729718.9U CN211793398U (en) 2019-10-16 2019-10-16 Equipment for producing seedling culture substrate block by using municipal sludge and organic solid waste

Publications (1)

Publication Number Publication Date
CN211793398U true CN211793398U (en) 2020-10-30

Family

ID=73146171

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921729718.9U Expired - Fee Related CN211793398U (en) 2019-10-16 2019-10-16 Equipment for producing seedling culture substrate block by using municipal sludge and organic solid waste

Country Status (1)

Country Link
CN (1) CN211793398U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114586646A (en) * 2022-04-07 2022-06-07 广西壮族自治区农业科学院 Preparation device and preparation method of seedling culture substrate

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114586646A (en) * 2022-04-07 2022-06-07 广西壮族自治区农业科学院 Preparation device and preparation method of seedling culture substrate

Similar Documents

Publication Publication Date Title
CN211793398U (en) Equipment for producing seedling culture substrate block by using municipal sludge and organic solid waste
CN210965011U (en) Extrusion granulator with low power requirement
CN109176823B (en) Biological ceramsite filter material particle manufacturing equipment and filter material particle manufacturing method
CN213666809U (en) Pill mixing machine for traditional Chinese medicine processing
CN212813971U (en) Extrusion forming device for hand-made brick tea production
CN211221956U (en) Brush rod preparation extrusion molding mould
CN110253719B (en) Baking-free brick making equipment for making bricks from construction wastes
CN219855107U (en) Floor make-up machine with adjustable size
CN219786053U (en) Multi-hole stamping die blanking scrap edge reducing device
CN220409118U (en) Slag brick making machine
CN111113844A (en) Crab culture pond plastic film forming device and process
CN213791522U (en) Organic fertilizer extrusion production mechanism
CN211099228U (en) Breaker is used in fertile production of microorganism
CN213972744U (en) Electrode paste forming device
CN219087787U (en) Closed seedling falling device for transplanting machine
CN219505499U (en) Filter is used in organic fertilizer production
CN215755293U (en) A guide mechanism for pellet production
CN210969297U (en) Building rubbish brickmaking equipment
CN218081552U (en) Clamping limiting mold opening device
CN214561717U (en) Automatic feeding device for processing precast concrete members
CN213798294U (en) Novel automatic stirring device for paste of forming machine
CN221026456U (en) Automatic feeding mechanism of composite controlled release fertilizer with good stability
CN216100393U (en) High-precision plastic wire drawing machine for safety net production
CN220219268U (en) Pulverizer with quick feeding function
CN216964574U (en) Amino acrylate production photocuring equipment

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20201030

Termination date: 20211016