CN214178039U - Wheat breeding fertilizer injection unit - Google Patents
Wheat breeding fertilizer injection unit Download PDFInfo
- Publication number
- CN214178039U CN214178039U CN202023030019.0U CN202023030019U CN214178039U CN 214178039 U CN214178039 U CN 214178039U CN 202023030019 U CN202023030019 U CN 202023030019U CN 214178039 U CN214178039 U CN 214178039U
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- China
- Prior art keywords
- fertilization
- blanking
- rotating shaft
- fertilizer
- wheat breeding
- 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
Links
- 239000003337 fertilizer Substances 0.000 title claims abstract description 62
- 241000209140 Triticum Species 0.000 title claims abstract description 43
- 235000021307 Triticum Nutrition 0.000 title claims abstract description 43
- 238000009395 breeding Methods 0.000 title claims abstract description 32
- 230000001488 breeding effect Effects 0.000 title claims abstract description 32
- 238000002347 injection Methods 0.000 title claims abstract description 12
- 239000007924 injection Substances 0.000 title claims abstract description 12
- 239000000463 material Substances 0.000 claims abstract description 73
- 230000004720 fertilization Effects 0.000 claims abstract description 34
- 230000005540 biological transmission Effects 0.000 claims abstract description 19
- 238000007789 sealing Methods 0.000 claims description 5
- 230000007246 mechanism Effects 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 11
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 11
- 241001330002 Bambuseae Species 0.000 abstract description 11
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 11
- 239000011425 bamboo Substances 0.000 abstract description 11
- 230000008901 benefit Effects 0.000 abstract description 2
- 239000000203 mixture Substances 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 238000003756 stirring Methods 0.000 description 4
- 239000008187 granular material Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000017260 vegetative to reproductive phase transition of meristem Effects 0.000 description 1
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- Fertilizing (AREA)
Abstract
The utility model discloses a wheat breeding fertilizer injection unit belongs to agricultural equipment technical field, has solved the problem that wheat breeding fertilization can't be based on seedling interval control fertilization position and fertilization volume, and its technical essential is: including a fertilization section of thick bamboo, fertilization frame and doffer, a fertilization section of thick bamboo is installed in the fertilization frame, doffer is located fertilization bobbin base portion, is equipped with the vertical axis of being connected with the rotating shaft transmission in the fertilization section of thick bamboo, installs on the rotating shaft and mixes the glassware, and the impeller is connected to the vertical axis bottom, fertilization bobbin base portion is installed and is leaked the flitch, and it has a plurality of hourglass material holes to distribute on leaking the flitch, and the blanking fill is connected to fertilization bobbin base portion, and the blanking fill bottom is equipped with the blanking hole, and blanking hole top is equipped with ends the material round pin, and it utilizes the traction mode to remove to it distributes to fertilizer to drive in the fertilization section of thick bamboo and mix glassware and impeller linkage, utilizes the blanking fill to distribute the fertilizer of whereabouts in different blanking inslot, utilizes and ends the position and the fertilization volume that the material round pin control fertilizer sprinkled, does benefit to wheat breeding fertilization operation.
Description
Technical Field
The utility model relates to an agricultural equipment technical field specifically relates to a wheat breeding fertilizer injection unit.
Background
Wheat is a crop with more fertilizer, the whole growth cycle is subject to several obvious growth periods of seedling emergence, tillering, node pulling, booting, ear sprouting, flowering, grouting and maturation, at present, when breeding and fertilizing wheat, artificial fertilization is usually adopted, most of the fertilizers are directly sprayed on the surface of soil, and then irrigation is carried out to melt the fertilizers and blend the fertilizers into the soil, but the working efficiency is low, and a large amount of manpower and material resources are consumed.
Because in the wheat breeding growth process, need carry out fertilization many times to wheat breeding, and the artifical fertilization's of merchant mode, not only take trouble hard, moreover, can't fertilize the wheat seedling accurately, directly fertilize the fertilizer and probably lead to the problem of burning seedlings on the wheat seedling, to how to put in between the wheat seedling with the fertilizer accuracy and control the fertilization volume, need provide a wheat breeding fertilizer injection unit to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model provides a purpose provides a wheat breeding fertilizer injection unit to solve the problem in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a wheat breeding fertilizer injection unit, includes a fertilization section of thick bamboo, fertilization frame and doffer, and a fertilization section of thick bamboo is installed in the fertilization frame, doffer is located fertilization bobbin base portion, the fertilization frame includes fixed plate, support frame, removes wheel and traction frame, and the fixed plate is installed at the support frame middle part, and a fertilization section of thick bamboo is installed on the fixed plate, the removal wheel is installed to the support frame both sides, removes the wheel and connects the rotation axis through drive mechanism, and the rotation axis rotates and sets up in a fertilization section of thick bamboo, is equipped with the vertical axis of being connected with the rotation axis transmission in the fertilization section of thick bamboo, installs on the rotation axis and mixes the glassware, and the impeller is connected to the vertical axis bottom, the hourglass flitch is installed to fertilization bobbin base portion, and it has a plurality of hourglass material holes to distribute on the hourglass flitch, and fertilization bobbin base portion connects the blanking hopper, and the blanking hopper bottom is equipped with the blanking hole, and ends the material round pin above the blanking hole.
As a further proposal of the utility model, the front side of the support frame is connected with a traction frame, the rotating shaft transversely runs through the inside of the fertilizing barrel, and the middle part of the rotating shaft is provided with a transmission box.
As a further scheme of the utility model, be equipped with worm and worm wheel in the transmission case, the worm setting at the rotation axis middle part and with the coaxial setting of rotation axis, the worm wheel install on the vertical axis and with the coaxial setting of vertical axis, the vertical axis runs through the setting on the transmission case, the vertical axis rotates and sets up on fertilization section of thick bamboo top inner wall.
As a further aspect of the present invention, the impeller is composed of a ring fixed on the vertical shaft and concentric with the fixed ring, and a plurality of connecting rods connected between the fixed ring and the ring, and a plurality of teeth are further provided on the outer wall of the ring of the impeller.
As a further proposal of the utility model, the material mixing device is arranged on the rotating shafts on both sides of the transmission case, and the material mixing device is two helical blades with opposite helical directions.
As a further proposal of the utility model, the two ends of the rotating shaft are worn out and the fertilizing cylinder is rotated and arranged on the supporting frame, the rotating shaft is provided with a ball bearing, and a sealing gasket is arranged between the rotating shaft and the fertilizing cylinder.
As a further aspect of the present invention, the transmission mechanism is a sprocket, a chain and a driven wheel, the end of the rotation axis is installed with the driven wheel, the driven wheel is connected with the sprocket through the chain, the sprocket is installed on the wheel shaft of the movable wheel, and the sprocket, the chain and the driven wheel are all arranged in the protective cover on the side of the support frame.
As a further scheme of the utility model, the hourglass flitch is located the impeller below, is equipped with a plurality of blanking plates that parallel set up in the blanking hopper of hourglass flitch below, forms the charging chute between the blanking plate, and the blanking hole is located the blanking hopper of charging chute bottom.
As the utility model discloses a further scheme, end material pin junction and end glassware, end the glassware and install in the blanking fill, end the glassware bottom and be equipped with and be used for ending the guiding hole that the material round pin was worn out, end and be equipped with the electro-magnet on the inner wall of material ware top, the electro-magnet below is equipped with armature block, and armature block fixes at ending material round pin top, ends the material round pin and goes up to be connected with solid fixed ring, and solid fixed ring slides and sets up on the dead lever, and the cover is equipped with the spring on the dead lever of solid fixed ring top.
As a further proposal of the utility model, the blanking hole top is provided with an ejection of compact slope.
To sum up, compared with the prior art, the embodiment of the utility model has the following beneficial effects:
the utility model discloses a wheat breeding fertilizer injection unit, it utilizes the traction mode to remove to mix glassware and impeller linkage in the drive fertilization section of thick bamboo and distribute fertilizer, utilize the blanking fill to distribute the fertilizer of whereabouts in different charging chutes, utilize and end material round pin control fertilizer to execute the position and the volume of applying fertilizer that sprinkles, do benefit to wheat breeding fertilization operation.
To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
Drawings
Fig. 1 is the utility model provides a pair of wheat breeding fertilizer injection unit's schematic structure.
Fig. 2 is the utility model provides a structural schematic diagram of impeller of wheat breeding fertilizer injection unit.
Fig. 3 is the utility model provides a structural schematic diagram of a transmission case of a wheat breeding and fertilizing device.
Fig. 4 is the utility model provides a structural schematic diagram of the blanking hopper of the wheat breeding and fertilizing device.
Fig. 5 is the structure schematic diagram of a material stopping device of the wheat breeding and fertilizing device provided by the utility model.
Fig. 6 is the utility model provides a pair of profile structure schematic diagram of wheat breeding fertilizer injection unit's blanking hole department ejection of compact slope.
Reference numerals: 1-fertilizing barrel, 2-fertilizing frame, 3-blanking device, 4-fixing plate, 5-supporting frame, 6-wheel shaft, 7-moving wheel, 8-traction frame, 9-chain wheel, 10-chain, 11-driven wheel, 12-protective cover, 13-rotating shaft, 14-ball bearing, 15-sealing washer, 16-material mixer, 17-transmission box, 18-vertical shaft, 19-worm, 20-worm wheel, 21-impeller, 22-material leaking plate, 23-material leaking hole, 24-material dropping hopper, 25-material dropping plate, 26-material dropping groove, 27-material dropping hole, 28-material stopping pin, 29-material stopping device, 30-guide hole, 31-electromagnet, 32-fixing ring, 33-fixing rod, 34-spring, 35-armature block, 36-discharging slope.
Detailed Description
To facilitate an understanding of the present application, the present application will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present application are shown in the drawings. This application may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
The technical solution of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1-6, a wheat breeding and fertilizing device comprises a fertilizing barrel 1, a fertilizing rack 2 and a blanking device 3, wherein the fertilizing barrel 1 is mounted on the fertilizing rack 2, and the blanking device 3 is located at the bottom of the fertilizing barrel 1 and is used for applying fertilizer in the fertilizing barrel 1 to a wheat seedling growing area.
Referring to fig. 1, the fertilizing rack 2 comprises a fixing plate 4, a supporting frame 5, moving wheels 7 and a traction frame 8, wherein the fixing plate 4 is installed in the middle of the supporting frame 5, the fertilizing barrel 1 is installed on the fixing plate 4, the moving wheels 7 are installed on two sides of the supporting frame 5, and the traction frame 8 is connected to the front side of the supporting frame 5; a rotating shaft 13 transversely penetrates through the fertilizing barrel 1, a transmission case 17 is arranged in the middle of the rotating shaft 13, as shown in fig. 3, a worm 19 and a worm wheel 20 are arranged in the transmission case 17, wherein, the worm 19 is arranged in the middle of the rotating shaft 13 and is coaxial with the rotating shaft 13, the worm wheel 20 is arranged on the vertical shaft 18 and is coaxial with the vertical shaft 18, the vertical shaft 18 is arranged on the transmission case 17 in a penetrating way, the vertical shaft 18 is arranged on the inner wall of the top of the fertilizing barrel 1 in a rotating way, the bottom of the vertical shaft 18 is connected with an impeller 21, as shown in figure 2, in the embodiment of the utility model, the impeller 21 is composed of a fixed ring fixed on the vertical shaft 18, a circular ring concentrically arranged with the fixed ring and a plurality of connecting rods connected between the fixed ring and the circular ring, in order to increase the stirring effect on the fertilizer, a plurality of teeth are further arranged on the outer wall of the ring of the impeller 21, so that the stirring effect on the fertilizer in the fertilizing barrel 1 is increased.
Referring to fig. 1, the rotating shafts 13 on both sides of the transmission case 17 are provided with material mixers 16, the material mixers 16 are two helical blades with opposite helical directions, and when two sets of material mixers 16 rotate along with one rotating shaft 13, fertilizer in the fertilizer barrel 1 is conveniently dispersed to both sides by using two sets of helical material mixers 16 on the rotating shaft 13. Referring to fig. 1, two ends of the rotating shaft 13 penetrate through the fertilizing barrel 1 and are rotatably arranged on the supporting frame 5, a ball bearing 14 is arranged on the rotating shaft 13, and a sealing gasket 15 is arranged between the rotating shaft 13 and the fertilizing barrel 1 and is used for increasing the sealing performance of the rotating shaft 13 and the fertilizing barrel 1 and preventing fertilizer from spilling out.
Referring to fig. 1, a driven wheel 11 is installed at the end of the rotating shaft 13, the driven wheel 11 is connected with a chain wheel 9 through a chain 10, the chain wheel 9 is installed on a wheel shaft 6 of the moving wheel 7, the chain wheel 9, the chain 10 and the driven wheel 11 are all arranged in a protective cover 12 on the side surface of the support frame 5, under the traction of the traction frame 8, the moving wheels 7 on the two sides of the support frame 5 roll, the wheel shaft 6 of the moving wheel 7 drives the driven wheel 11 and the rotating shaft 13 to rotate through the chain wheel 9 and the chain 10, the rotating shaft 13 drives the material mixer 16, the vertical shaft 18 and the impeller 21 to rotate, and under the dispersion of the material mixer 16 and the stirring of the impeller 21, the fertilizer is uniformly dispersed in the fertilizing barrel 1.
Referring to fig. 1 and 4, in an embodiment of the present invention, a material leaking plate 22 is further installed at the bottom of the fertilizer applying cylinder 1, and a plurality of material leaking holes 23 are distributed on the material leaking plate 22, wherein the material leaking plate 22 is located below the impeller 21, and when the impeller 21 rotates along with the vertical shaft 18, the impeller 21 stirs fertilizer particles in the fertilizer applying cylinder 1 and facilitates the fertilizer particles to enter the material leaking holes 23, thereby facilitating the fertilizer particles in the fertilizer applying cylinder 1 to fall down along the material leaking holes 23; referring to fig. 1 and 4, the bottom of the fertilizing barrel 1 is connected with a blanking hopper 24, a plurality of blanking plates 25 arranged in parallel are arranged in the blanking hopper 24, blanking grooves 26 are formed among the blanking plates 25, blanking holes 27 are formed in the blanking hopper 24 at the bottom of the blanking grooves 26, when fertilizer particles fall into the blanking hopper 24 along a material leakage hole 23, the fertilizer particles are separated by the blanking plates 25 in the blanking hopper 24, are fallen into different blanking grooves 26 and are discharged along the blanking holes 27 at the bottom of the blanking grooves 26, and are sprayed, preferably, the blanking holes 27 are positioned in wheat seedling raising rows, so that fertilizer can be sprayed in the wheat seedling raising rows; as a preferred embodiment of the utility model, the bottom of the blanking hole 27 can be also provided with a fertilizing shovel or a fertilizing plough body to deeply plough fertilizer granules under the ground surface between wheat rows.
In an embodiment of the present invention, referring to fig. 5, a material stopper 29 is further installed in the blanking hopper 24, the material stopper 29 is connected to the material stopping pin 28, the material stopping pin 28 is located above the material dropping hole 27 for controlling the material dropping of the material dropping hole 27 intermittently, in the embodiment of the present invention, the bottom of the material stopping pin 29 is provided with a guide hole 30 for the material stopping pin 28 to penetrate out, the inner wall of the top end of the material stopping pin 29 is provided with an electromagnet 31, an armature block 35 is arranged below the electromagnet 31, the armature block 35 is fixed at the top of the material stopping pin 28, the material stopping pin 28 is connected to a fixing ring 32, the fixing ring 32 is slidably arranged on a fixing rod 33, and a spring 34 is sleeved on the fixing rod 33 above the fixing ring; in order to facilitate the dropping of the fertilizer granules into the blanking hole 27 in the blanking chute 26, as shown in fig. 6, a discharging slope 36 is provided above the blanking hole 27 to facilitate the introduction of the fertilizer granules into the blanking hole 27.
The utility model discloses a theory of operation is:
when fertilizing, the moving wheels 7 at two sides of the fertilizing frame 2 are dragged along the wheat seedling raising rows, the material mixer 16 and the impeller 21 in the fertilizing barrel 1 added with fertilizer from the top are driven to rotate under the transmission of the wheel shaft 6 and the chain 10, so that the fertilizer is uniformly dispersed in the fertilizing barrel 1 and falls down from the material leaking holes 23, the fertilizer is distributed by the material falling plates 25 and falls into different material falling grooves 26, the time of intermittent energization of the electromagnet 31 in the material stopping device 29 is adjusted according to the distance between wheat seedlings in the same row and the moving speed of the moving wheels 7, when the material stopping pin 28 is lifted up, the fertilizer falls down to the middle positions of four wheat seedlings along the material falling holes 27, and the fertilizer is deeply buried by means of a fertilizing shovel or a fertilizing plough body.
The technical principle of the present invention has been described above with reference to specific embodiments, which are merely preferred embodiments of the present invention. The utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongings the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. Those skilled in the art will appreciate that other embodiments of the invention can be devised which do not require inventive effort and which fall within the scope of the present invention.
Claims (10)
1. A wheat breeding fertilizer applying device comprises a fertilizer applying barrel (1), a fertilizer applying rack (2) and a blanking device (3), wherein the fertilizer applying barrel (1) is arranged on the fertilizer applying rack (2), the blanking device (3) is positioned at the bottom of the fertilizer applying barrel (1), the fertilizer applying rack (2) comprises a fixed plate (4), a support frame (5), a movable wheel (7) and a traction frame (8), the fixed plate (4) is arranged in the middle of the support frame (5), the fertilizer applying barrel (1) is arranged on the fixed plate (4), the movable wheels (7) are arranged at two sides of the support frame (5), the wheat breeding fertilizer applying device is characterized in that the movable wheel (7) is connected with a rotating shaft (13) through a transmission mechanism, the rotating shaft (13) is rotatably arranged in the fertilizer applying barrel (1), a vertical shaft (18) in transmission connection with the rotating shaft (13) is arranged in the fertilizer applying barrel (1), a material mixing device (16) is arranged on the rotating shaft (13), impeller (21) is connected to vertical shaft (18) bottom, a material leaking plate (22) is installed to fertilization barrel (1) bottom, and it has a plurality of hourglass material holes (23) to distribute on material leaking plate (22), and blanking fill (24) is connected to fertilization barrel (1) bottom, and blanking fill (24) bottom is equipped with blanking hole (27), and blanking hole (27) top is equipped with ends material round pin (28).
2. The wheat breeding and fertilizing device as claimed in claim 1, characterized in that the front side of the supporting frame (5) is connected with a traction frame (8), the rotating shaft (13) transversely penetrates through the inside of the fertilizing barrel (1), and the middle part of the rotating shaft (13) is provided with a transmission case (17).
3. The wheat breeding and fertilizing device as claimed in claim 2, characterized in that a worm (19) and a worm wheel (20) are arranged in the transmission box (17), the worm (19) is arranged in the middle of the rotating shaft (13) and is coaxial with the rotating shaft (13), the worm wheel (20) is mounted on a vertical shaft (18) and is coaxial with the vertical shaft (18), the vertical shaft (18) is arranged on the transmission box (17) in a penetrating manner, and the vertical shaft (18) is rotatably arranged on the inner wall of the top of the fertilizing barrel (1).
4. The wheat breeding and fertilizing device as claimed in claim 1, characterized in that the impeller (21) consists of a fixed ring fixed on the vertical shaft (18), a circular ring concentrically arranged with the fixed ring, and a plurality of connecting rods connected between the fixed ring and the circular ring, and the outer wall of the circular ring of the impeller (21) is further provided with a plurality of teeth.
5. The wheat breeding and fertilizing device as claimed in claim 3, characterised in that the mixers (16) are mounted on the rotary shaft (13) on both sides of the gear box (17), and the mixers (16) are two helical blades with opposite helical directions.
6. The wheat breeding and fertilizing device as claimed in claim 1, characterized in that both ends of the rotating shaft (13) penetrate through the fertilizing barrel (1) and are rotatably arranged on the supporting frame (5), a ball bearing (14) is arranged on the rotating shaft (13), and a sealing gasket (15) is arranged between the rotating shaft (13) and the fertilizing barrel (1).
7. The wheat breeding and fertilizing device as claimed in claim 6, characterized in that the transmission mechanism is a chain wheel (9), a chain (10) and a driven wheel (11), the driven wheel (11) is mounted at the end of the rotating shaft (13), the driven wheel (11) is connected with the chain wheel (9) through the chain (10), the chain wheel (9) is mounted on the wheel shaft (6) of the moving wheel (7), and the chain wheel (9), the chain (10) and the driven wheel (11) are all arranged in a protective cover (12) on the side of the support frame (5).
8. The wheat breeding fertilizer apparatus as claimed in claim 7, characterized in that the material leaking plate (22) is located below the impeller (21), a plurality of material dropping plates (25) arranged in parallel are arranged in the blanking hopper (24) below the material leaking plate (22), a blanking groove (26) is formed between the material dropping plates (25), and the blanking hole (27) is located on the blanking hopper (24) at the bottom of the blanking groove (26).
9. The wheat breeding fertilizer injection unit of claim 1, wherein the material stopping pin (28) is connected with a material stopping device (29), the material stopping device (29) is installed in the blanking hopper (24), a guide hole (30) for the material stopping pin (28) to penetrate through is formed in the bottom of the material stopping device (29), an electromagnet (31) is arranged on the inner wall of the top end of the material stopping device (29), an armature block (35) is arranged below the electromagnet (31), the armature block (35) is fixed to the top of the material stopping pin (28), a fixing ring (32) is connected to the material stopping pin (28), the fixing ring (32) is arranged on the fixing rod (33) in a sliding mode, and a spring (34) is sleeved on the fixing rod (33) above the fixing ring (32).
10. The wheat breeding fertilizer apparatus of claim 9, characterized in that a discharge slope (36) is provided above the blanking hole (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023030019.0U CN214178039U (en) | 2020-12-16 | 2020-12-16 | Wheat breeding fertilizer injection unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023030019.0U CN214178039U (en) | 2020-12-16 | 2020-12-16 | Wheat breeding fertilizer injection unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214178039U true CN214178039U (en) | 2021-09-14 |
Family
ID=77652927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023030019.0U Expired - Fee Related CN214178039U (en) | 2020-12-16 | 2020-12-16 | Wheat breeding fertilizer injection unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214178039U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115106249A (en) * | 2022-03-30 | 2022-09-27 | 鹤壁理大特种玻璃制造有限公司 | Novel device and process for printing vacuum glass surface sizing agent |
-
2020
- 2020-12-16 CN CN202023030019.0U patent/CN214178039U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115106249A (en) * | 2022-03-30 | 2022-09-27 | 鹤壁理大特种玻璃制造有限公司 | Novel device and process for printing vacuum glass surface sizing agent |
| CN115106249B (en) * | 2022-03-30 | 2023-07-25 | 鹤壁理大特种玻璃制造有限公司 | Novel device and process for printing slurry on surface of vacuum glass |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210914 |
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| CF01 | Termination of patent right due to non-payment of annual fee |