CN206424843U - A kind of teaching chalk production stock stirring device - Google Patents
A kind of teaching chalk production stock stirring device Download PDFInfo
- Publication number
- CN206424843U CN206424843U CN201621302284.0U CN201621302284U CN206424843U CN 206424843 U CN206424843 U CN 206424843U CN 201621302284 U CN201621302284 U CN 201621302284U CN 206424843 U CN206424843 U CN 206424843U
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- guide pin
- pin bushing
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- rack
- gear
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Abstract
The utility model is related to a kind of chalk stock stirring device, more particularly to a kind of teaching chalk production stock stirring device.The technical problems to be solved in the utility model is to provide the teaching chalk production stock stirring device that a kind of stirring efficiency is high, mixing speed is fast, easy to operate.In order to solve the above-mentioned technical problem, the utility model provides such a teaching chalk production stock stirring device, includes bottom plate, left frame, the first rack, the first guide pin bushing, first bearing seat, rotating shaft, first gear, pole, inverted T-shaped support, right shelf, the 3rd guide pin bushing etc.;Bottom plate top center is provided with the first guide pin bushing and first bearing seat, and the first guide pin bushing is located on the left of first bearing seat, and the first guide pin bushing is provided with the first rack, first rack left end is provided with bracing wire, first bearing seat is provided with rotating shaft, and rotating shaft bottom is provided with first gear, and first gear is located on front side of the first rack.The utility model has reached the effect that stirring efficiency is high, mixing speed is fast, easy to operate.
Description
Technical field
The utility model is related to a kind of chalk stock stirring device, more particularly to a kind of teaching chalk production is stirred with raw material
Device.
Background technology
Chalk is widely used instrument in daily life, is for general on blackboard and writes.The chalk in ancient times is generally used
Natural chalk is made, but uses other material substitutions now.The composition of chalk is a kind of white depositions of calcium sulfate, no
Easily it is decomposed, particle is bigger than dust.The chalk that the country is used mainly has two kinds of common chalk and dust-free chalk, its main component
It is calcium carbonate(Lime stone)And calcium sulfate(Gypsum), or containing a small amount of calcium oxide.
Dust-free chalk belongs to the improvement product of common chalk, it is intended to eliminate classroom chalk dust pollution.It is simply in common chalk
Middle addition grease type or polyalcohols material make binding agent, add the larger filler of proportion, such as clay, marl, cement this
Sample can be such that the proportion and volume of chalk dust all increases, and be difficult to disperse, but in actual applications, it is imitated to the reduction that chalk dust pollutes
Fruit is not fairly obvious.
Existing chalk stock stirring device haves the shortcomings that stirring efficiency is low, mixing speed is slow, cumbersome, therefore urgently
The teaching chalk production stock stirring device that a kind of stirring efficiency is high, mixing speed is fast, easy to operate need to be researched and developed.
Utility model content
(1)The technical problem to be solved
Stirring efficiency is low, mixing speed is slow, behaviour in order to overcome existing chalk stock stirring device to exist for the utility model
Make cumbersome shortcoming, the technical problems to be solved in the utility model is to provide that a kind of stirring efficiency is high, mixing speed is fast, operation side
Just teaching chalk production stock stirring device.
(2)Technical scheme
In order to solve the above-mentioned technical problem, the utility model provides such a teaching chalk production and stirs dress with raw material
Put, include bottom plate, left frame, the first rack, the first guide pin bushing, first bearing seat, rotating shaft, first gear, pole, inverted T-shaped support,
Right shelf, the 3rd guide pin bushing, heteromorphic spline, sector gear, oscillating rod, motor, rotating disk, sliding axle, sealing ring, stirring frame, fixed pulley,
Bracing wire, fixed plate, spring, baffle plate, connecting rod, cylinder body, piston, flexible pipe, the first check valve, water tank, the second guide pin bushing, top plate,
Two check valves, outlet pipe, shower nozzle, blade, hopper and electronic broken wheel, bottom plate top center are provided with the first guide pin bushing and first axle
Bearing, the first guide pin bushing is located on the left of first bearing seat, and the first guide pin bushing is provided with the first rack, and the first rack left end is provided with bracing wire,
First bearing seat be provided with rotating shaft, rotating shaft bottom be provided with first gear, first gear be located at the first rack on front side of, first gear with
First rack is engaged, provided with stirring frame in the middle part of rotating shaft, and stirring frame bottom is provided with sealing ring, and rotating shaft is uniformly set through sealing ring top
There is blade, bottom plate top right side is provided with inverted T-shaped support provided with two poles, two poles top, and inverted T-shaped support lower front is symmetrical
Provided with the 3rd guide pin bushing, the 3rd guide pin bushing is provided with heteromorphic spline, and heteromorphic spline left end is connected with the first rack right-hand member, inverted T-shaped support
Middle part is hingedly connected with oscillating rod, and oscillating rod is located on front side of rotating disk, and oscillating rod top is provided with a word hole, and oscillating rod bottom is provided with fan
Shape gear, sector gear is engaged with heteromorphic spline, is provided with front side of inverted T-shaped frame upper on front side of motor, motor and is provided with rotating disk, rotating disk
Sliding axle is provided with, sliding axle is located in a word hole and coordinated with a word hole, and bottom plate top right side is provided with right shelf, bottom plate top left
Side is provided with left frame, and left frame bottom is provided with fixed pulley and fixed plate, and fixed plate is located above fixed pulley, and through hole is provided with fixed plate,
Spring is arranged with the top of fixed plate, spring top is connected with baffle plate, and bracing wire bypasses fixed pulley and passes through through hole and baffle bottom
Connection, left frame right upper portion, which is provided with cylinder body, cylinder body, is provided with piston, and piston base is provided with connecting rod, and connecting rod passes through cylinder body bottom
Portion at the top of baffle plate with being connected, and cylinder body top left side, which is provided with flexible pipe, flexible pipe, is provided with the first check valve, and left top of the trellis is provided with top plate,
Top plate top left side is provided with water tank, and flexible pipe top is connected with water tank bottom, and top plate bottom centre is provided with the second guide pin bushing, the second guide pin bushing
It is provided with outlet pipe, outlet pipe and is provided with the second check valve, outlet pipe left end is connected with cylinder body upper right, and outlet pipe right-hand member is set
There is shower nozzle, shower nozzle is located above agitator tank, be provided with the right side of top plate in hopper, hopper and be arranged with electronic broken wheel, blanking
Bucket is located above agitator tank.
Preferably, vibrator is also included, the hopper outer wall left and right sides is provided with vibrator.
Preferably, baseboard material is stainless steel.
Operation principle:When chalk production needs to be stirred raw material, electronic broken wheel rotation is controlled first, work people
Member pours into appropriate calcium carbonate and calcium sulfate in hopper, then controls electronic broken wheel to stop the rotation so that electronic broken
Wheel is crushed to calcium carbonate and calcium sulfate, and the calcium carbonate and calcium sulfate crushed falls on stirring inframe, while controlled motor is inverse
Hour hands rotate, and then drive rotating disk rotate counterclockwise, driven by rotary disc sliding axle rotate counterclockwise, so as to drive oscillating rod or so to put
It is dynamic, because oscillating rod is articulated and connected with inverted T-shaped support, when oscillating rod top is swung to the left, drive sector gear to transport to the right
It is dynamic, and then drive heteromorphic spline to move right, so as to drive the first rack to move right, on the one hand, drive baffle plate by bracing wire
Move downward, spring is compressed, and then drive connecting rod to move downward, connecting rod band piston is moved downward, now, because having
The effect of second check valve, so the water in water tank is flowed in cylinder body by flexible pipe, air can not flow to cylinder body by outlet pipe
It is interior, when oscillating rod top is swung to the right, sector gear is driven to left movement, and then heteromorphic spline is driven to left movement, so that
Drive the first rack to left movement, bracing wire is relaxed, baffle plate drives connecting rod to return to initial position under the spring effect of spring,
And then piston upwards are driven, because the water played the role of in the first check valve, cylinder body can not be by going out flexible pipe reflow tank
It is interior, so, the water in cylinder body is sprayed onto in agitator tank by outlet pipe from shower nozzle, so repeatedly, on the other hand the first rack drives
First gear rotate counterclockwise, and then rotating shaft rotate counterclockwise is driven, so that blade rotate counterclockwise is driven, when the first rack band
When dynamic first gear turns clockwise, and then rotating shaft is driven to turn clockwise, so as to drive vane clockwise to rotate so that blade
Chalk raw material is stirred, the effect quickly stirred is reached.After having stirred, controlled motor stops rotate counterclockwise, work
The chalk raw material being stirred can be collected by personnel.
Because also including vibrator, the hopper outer wall left and right sides is provided with vibrator, control vibrator vibrations, vibrator
Drive hopper vibrations so that calcium carbonate and calcium sulfate are faster fallen into agitator tank.
Because baseboard material is stainless steel, stainless steel corrosion resistance and acid resistance are strong, can be with extension fixture service life.
(3)Beneficial effect
The utility model has reached the effect that stirring efficiency is high, mixing speed is fast, easy to operate.
Brief description of the drawings
Fig. 1 is the first main structure diagram of the present utility model.
Fig. 2 is second of main structure diagram of the present utility model.
Mark in accompanying drawing for:1- bottom plates, the left framves of 2-, the racks of 3- first, the guide pin bushings of 4- first, 5- first bearing seats, 6- turns
Axle, 7- first gears, 8- poles, 9- inverted T-shaped supports, 10- right shelfs, the guide pin bushings of 11- the 3rd, 12- heteromorphic splines, 13- sector gears,
14- oscillating rods, the word holes of 15- mono-, 16- motors, 17- rotating disks, 18- sliding axles, 19- sealing rings, 20- stirring frames, 21- through holes, 22-
Fixed pulley, 23- bracing wires, 24- fixed plates, 25- springs, 26- baffle plates, 27- connecting rods, 28- cylinder bodies, 29- pistons, 30- flexible pipes,
The check valves of 31- first, 32- water tanks, the guide pin bushings of 33- second, 34- top plates, the check valves of 35- second, 36- outlet pipes, 37- shower nozzles, 38-
Blade, 39- hoppers, the electronic broken wheels of 40-, 41- vibrators.
Embodiment
The utility model is further described with reference to the accompanying drawings and examples.
Embodiment 1
A kind of teaching chalk production stock stirring device, as shown in Figure 1-2, includes bottom plate 1, left frame 2, the first rack
3rd, the first guide pin bushing 4, first bearing seat 5, rotating shaft 6, first gear 7, pole 8, inverted T-shaped support 9, right shelf 10, the 3rd guide pin bushing 11, different
Shape rack 12, sector gear 13, oscillating rod 14, motor 16, rotating disk 17, sliding axle 18, sealing ring 19, stirring frame 20, fixed pulley
22nd, bracing wire 23, fixed plate 24, spring 25, baffle plate 26, connecting rod 27, cylinder body 28, piston 29, flexible pipe 30, the first check valve 31,
Water tank 32, the second guide pin bushing 33, top plate 34, the second check valve 35, outlet pipe 36, shower nozzle 37, blade 38, hopper 39 and electronic broken
Broken wheel 40, the top center of bottom plate 1 is provided with the first guide pin bushing 4 and first bearing seat 5, and the first guide pin bushing 4 is located at the left side of first bearing seat 5,
First guide pin bushing 4 is provided with the first rack 3, and the left end of the first rack 3 is provided with bracing wire 23, and first bearing seat 5 is provided with rotating shaft 6, rotating shaft 6
Bottom is provided with first gear 7, and first gear 7 is located at the front side of the first rack 3, and first gear 7 is engaged with the first rack 3, in rotating shaft 6
Portion is provided with sealing ring 19 provided with stirring frame 20, stirring frame 20 bottom, and rotating shaft 6 is uniformly provided with blade 38 through the top of sealing ring 19,
The top right side of bottom plate 1 is provided with inverted T-shaped support 9 provided with two poles 8, the top of two pole 8, and the lower front of inverted T-shaped support 9 is symmetrically set
There is the 3rd guide pin bushing 11, the 3rd guide pin bushing 11 is provided with heteromorphic spline 12, and the left end of heteromorphic spline 12 is connected with the right-hand member of the first rack 3, T
The middle part of shape support 9 is hingedly connected with oscillating rod 14, and oscillating rod 14 is located at the front side of rotating disk 17, and the top of oscillating rod 14 is provided with a word hole
15, the bottom of oscillating rod 14 is provided with sector gear 13, and sector gear 13 is engaged with heteromorphic spline 12, is set on front side of the top of inverted T-shaped support 9
Have a motor 16, the front side of motor 16 is provided with rotating disk 17, rotating disk 17 is provided with sliding axle 18, sliding axle 18 be located in a word hole 15 and with
One word hole 15 coordinates, and the top right side of bottom plate 1 is provided with right shelf 10, and the top left side of bottom plate 1 is provided with left frame 2, and the left bottom of frame 2 is provided with fixed sliding
Wheel 22 and fixed plate 24, fixed plate 24, which is located in the top of fixed pulley 22, fixed plate 24, is provided with through hole 21, and the top of fixed plate 24 is symmetrical
Provided with spring 25, the top of spring 25 is connected with baffle plate 26, and bracing wire 23 bypasses fixed pulley 22 and passes through through hole 21 and the bottom of baffle plate 26
Connection, the left right upper portion of frame 2, which is provided with cylinder body 28, cylinder body 28, is provided with piston 29, and the bottom of piston 29 is provided with connecting rod 27, connecting rod
27 are connected through the bottom of cylinder body 28 with the top of baffle plate 26, and the top left side of cylinder body 28 is provided with single provided with first in flexible pipe 30, flexible pipe 30
To valve 31, the left top of frame 2 is provided with top plate 34, and the top left side of top plate 34 is provided with water tank 32, and the top of flexible pipe 30 connects with the bottom of water tank 32
Connect, the bottom centre of top plate 34 is provided with the second guide pin bushing 33, the second guide pin bushing 33 is provided with single provided with second in outlet pipe 36, outlet pipe 36
To valve 35, the left end of outlet pipe 36 is connected with the upper right of cylinder body 28, and the right-hand member of outlet pipe 36 is provided with shower nozzle 37, and shower nozzle 37 is located at stirring
Above case, the right side of top plate 34, which is provided with hopper 39, hopper 39, is arranged with electronic broken wheel 40, and hopper 39 is located at stirring
Above case.
Also include vibrator 41, the outer wall left and right sides of hopper 39 is provided with vibrator 41.
The material of bottom plate 1 is stainless steel.
Operation principle:When chalk production needs to be stirred raw material, electronic broken wheel 40 is controlled to rotate first, work
Personnel pour into appropriate calcium carbonate and calcium sulfate in hopper 39, then control electronic broken wheel 40 to stop the rotation so that electricity
40 pairs of calcium carbonate of dynamic broken wheel and calcium sulfate are crushed, and the calcium carbonate and calcium sulfate crushed is fallen in stirring frame 20, simultaneously
The rotate counterclockwise of controlled motor 16, and then the rotate counterclockwise of rotating disk 17 is driven, rotating disk 17 drives the rotate counterclockwise of sliding axle 18, from
And drive oscillating rod 14 to swing, because oscillating rod 14 is articulated and connected with inverted T-shaped support 9, the top of oscillating rod 14 is to the left
During swing, drive sector gear 13 move right, and then drive heteromorphic spline 12 move right so that drive the first rack 3 to
Right motion, on the one hand, drive baffle plate 26 to move downward by bracing wire 23, spring 25 is compressed, and then drive connecting rod 27 downward
Motion, connecting rod 27 is moved downward with piston 29, now, because playing the role of in the second check valve 35, water tank 32
Water is flowed in cylinder body 28 by flexible pipe 30, and air can not be flowed in cylinder body 28 by outlet pipe 36, when the top of oscillating rod 14 to the right
During swing, drive sector gear 13 to left movement, and then drive heteromorphic spline 12 to left movement, thus drive the first rack 3 to
Left movement, bracing wire 23 is relaxed, and baffle plate 26 drives connecting rod 27 to return to initial position in the case where the spring 25 of spring 25 is acted on, and then
Band piston 29 is moved upwards, because the water played the role of in the first check valve 31, cylinder body 28 can not be flowed back to by going out flexible pipe 30
In water tank 32, so, the water in cylinder body 28 is sprayed onto in agitator tank by outlet pipe 36 from shower nozzle 37, so repeatedly, on the other hand
First rack 3 drives the rotate counterclockwise of first gear 7, and then drives the rotate counterclockwise of rotating shaft 6, so as to drive blade 38 counterclockwise
Rotation, when the first rack 3 drives first gear 7 to turn clockwise, and then drives rotating shaft 6 to turn clockwise, so that with movable vane
Piece 38 is turned clockwise so that blade 38 is stirred to chalk raw material, reaches the effect quickly stirred.After having stirred, control
Motor 16 processed stops rotate counterclockwise, and the chalk raw material being stirred can be collected by staff.
Because also including vibrator 41, the outer wall left and right sides of hopper 39 is provided with vibrator 41, and control vibrator 41 shakes
Dynamic, vibrator 41 drives hopper 39 to shake so that calcium carbonate and calcium sulfate are faster fallen into agitator tank.
Because the material of bottom plate 1 is stainless steel, stainless steel corrosion resistance and acid resistance are strong, can be with extension fixture service life.
Embodiment described above only expresses preferred embodiment of the present utility model, and it describes more specific and detailed,
But therefore it can not be interpreted as the limitation to the utility model the scope of the claims.It should be pointed out that for the common of this area
For technical staff, without departing from the inventive concept of the premise, some deformations can also be made, improves and substitutes, these are all
Belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (3)
1. a kind of teaching chalk production stock stirring device, it is characterised in that include bottom plate(1), left frame(2), the first tooth
Bar(3), the first guide pin bushing(4), first bearing seat(5), rotating shaft(6), first gear(7), pole(8), inverted T-shaped support(9), right shelf
(10), the 3rd guide pin bushing(11), heteromorphic spline(12), sector gear(13), oscillating rod(14), motor(16), rotating disk(17), slide
Axle(18), sealing ring(19), stirring frame(20), fixed pulley(22), bracing wire(23), fixed plate(24), spring(25), baffle plate
(26), connecting rod(27), cylinder body(28), piston(29), flexible pipe(30), the first check valve(31), water tank(32), the second guide pin bushing
(33), top plate(34), the second check valve(35), outlet pipe(36), shower nozzle(37), blade(38), hopper(39)Broken with electronic
Broken wheel(40), bottom plate(1)Top center is provided with the first guide pin bushing(4)And first bearing seat(5), the first guide pin bushing(4)Positioned at first axle
Bearing(5)Left side, the first guide pin bushing(4)It is provided with the first rack(3), the first rack(3)Left end is provided with bracing wire(23), clutch shaft bearing
Seat(5)It is provided with rotating shaft(6), rotating shaft(6)Bottom is provided with first gear(7), first gear(7)Positioned at the first rack(3)Front side,
First gear(7)With the first rack(3)Engagement, rotating shaft(6)Middle part is provided with stirring frame(20), stir frame(20)Bottom is provided with sealing
Circle(19), rotating shaft(6)Through sealing ring(19)Top is uniformly provided with blade(38), bottom plate(1)Top right side is provided with two poles
(8), two poles(8)Top is provided with inverted T-shaped support(9), inverted T-shaped support(9)Lower front is arranged with the 3rd guide pin bushing(11), the
Three guide pin bushings(11)It is provided with heteromorphic spline(12), heteromorphic spline(12)Left end and the first rack(3)Right-hand member is connected, inverted T-shaped support
(9)Middle part is hingedly connected with oscillating rod(14), oscillating rod(14)Positioned at rotating disk(17)Front side, oscillating rod(14)Top is provided with a word
Hole(15), oscillating rod(14)Bottom is provided with sector gear(13), sector gear(13)With heteromorphic spline(12)Engagement, inverted T-shaped branch
Frame(9)Motor is provided with front side of top(16), motor(16)Front side is provided with rotating disk(17), rotating disk(17)It is provided with sliding axle(18),
Sliding axle(18)Positioned at a word hole(15)It is interior and with a word hole(15)Coordinate, bottom plate(1)Top right side is provided with right shelf(10), bottom plate
(1)Top left side is provided with left frame(2), left frame(2)Bottom is provided with fixed pulley(22)With fixed plate(24), fixed plate(24)Positioned at fixed
Pulley(22)Top, fixed plate(24)On be provided with through hole(21), fixed plate(24)Top is arranged with spring(25), spring(25)
Top is connected with baffle plate(26), bracing wire(23)Bypass fixed pulley(22)And pass through through hole(21)With baffle plate(26)Bottom is connected, left
Frame(2)Right upper portion is provided with cylinder body(28), cylinder body(28)It is interior to be provided with piston(29), piston(29)Bottom is provided with connecting rod(27),
Connecting rod(27)Through cylinder body(28)Bottom and baffle plate(26)Top is connected, cylinder body(28)Top left side is provided with flexible pipe(30), it is soft
Pipe(30)Inside it is provided with the first check valve(31), left frame(2)Top is provided with top plate(34), top plate(34)Top left side is provided with water tank
(32), flexible pipe(30)Top and water tank(32)Bottom is connected, top plate(34)Bottom centre is provided with the second guide pin bushing(33), the second guide pin bushing
(33)It is provided with outlet pipe(36), outlet pipe(36)Inside it is provided with the second check valve(35), outlet pipe(36)Left end and cylinder body(28)
Upper right is connected, outlet pipe(36)Right-hand member is provided with shower nozzle(37), shower nozzle(37)Above agitator tank, top plate(34)Right side is set
There is hopper(39), hopper(39)Inside it is arranged with electronic broken wheel(40), hopper(39)Above agitator tank.
2. a kind of teaching chalk production stock stirring device according to claim 1, it is characterised in that also include sharp
Shake device(41), hopper(39)The outer wall left and right sides is provided with vibrator(41).
3. a kind of teaching chalk production stock stirring device according to claim 1, it is characterised in that bottom plate(1)Material
Expect for stainless steel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201621302284.0U CN206424843U (en) | 2016-11-30 | 2016-11-30 | A kind of teaching chalk production stock stirring device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621302284.0U CN206424843U (en) | 2016-11-30 | 2016-11-30 | A kind of teaching chalk production stock stirring device |
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Publication Number | Publication Date |
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CN206424843U true CN206424843U (en) | 2017-08-22 |
Family
ID=59586088
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CN201621302284.0U Expired - Fee Related CN206424843U (en) | 2016-11-30 | 2016-11-30 | A kind of teaching chalk production stock stirring device |
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Cited By (8)
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CN107890800A (en) * | 2017-11-14 | 2018-04-10 | 闫梦蝶 | A kind of brake block production mixing equipment |
CN107931173A (en) * | 2017-11-28 | 2018-04-20 | 徐美娣 | A kind of switchgear surface dust-removing device |
CN108311016A (en) * | 2018-02-24 | 2018-07-24 | 赣州市万研教育咨询有限公司 | A kind of medical treatment gynemetrics's preventing germs infection thimerosal draft machine |
CN108434642A (en) * | 2018-02-28 | 2018-08-24 | 邹永杰 | A kind of movable type fire-fighting sprinkling fire equipment |
CN108499418A (en) * | 2018-03-22 | 2018-09-07 | 林雪莲 | A kind of teaching chalk making mixing plant |
CN108636537A (en) * | 2018-07-04 | 2018-10-12 | 湖南图强科技开发有限公司 | A kind of compaction type Sand screen |
CN110102238A (en) * | 2019-05-15 | 2019-08-09 | 临海迪萨智能技术有限公司 | A kind of inorganic material filling capacity improvement device |
CN112913874A (en) * | 2021-03-23 | 2021-06-08 | 王静 | Automatic cutting former for food processing |
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2016
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Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107890800A (en) * | 2017-11-14 | 2018-04-10 | 闫梦蝶 | A kind of brake block production mixing equipment |
CN107931173A (en) * | 2017-11-28 | 2018-04-20 | 徐美娣 | A kind of switchgear surface dust-removing device |
CN108311016A (en) * | 2018-02-24 | 2018-07-24 | 赣州市万研教育咨询有限公司 | A kind of medical treatment gynemetrics's preventing germs infection thimerosal draft machine |
CN108434642A (en) * | 2018-02-28 | 2018-08-24 | 邹永杰 | A kind of movable type fire-fighting sprinkling fire equipment |
CN108499418A (en) * | 2018-03-22 | 2018-09-07 | 林雪莲 | A kind of teaching chalk making mixing plant |
CN108636537A (en) * | 2018-07-04 | 2018-10-12 | 湖南图强科技开发有限公司 | A kind of compaction type Sand screen |
CN110102238A (en) * | 2019-05-15 | 2019-08-09 | 临海迪萨智能技术有限公司 | A kind of inorganic material filling capacity improvement device |
CN110102238B (en) * | 2019-05-15 | 2020-03-20 | 朱兴兴 | Inorganic material filling performance improving device |
CN112913874A (en) * | 2021-03-23 | 2021-06-08 | 王静 | Automatic cutting former for food processing |
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Legal Events
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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: 20170822 Termination date: 20171130 |