CN208743340U - A kind of chalk recycling waste device - Google Patents
A kind of chalk recycling waste device Download PDFInfo
- Publication number
- CN208743340U CN208743340U CN201821292477.1U CN201821292477U CN208743340U CN 208743340 U CN208743340 U CN 208743340U CN 201821292477 U CN201821292477 U CN 201821292477U CN 208743340 U CN208743340 U CN 208743340U
- Authority
- CN
- China
- Prior art keywords
- chalk
- mixing chamber
- integrated circuit
- recycling waste
- crushing bin
- 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
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Abstract
The utility model discloses a kind of chalk recycling waste devices, and crushing bin, mixing chamber and moulding storehouse including being from top to bottom sequentially communicated setting, further include integrated circuit；Active clapboard is equipped between the crushing bin and mixing chamber；The filling valve being electrically connected with integrated circuit is equipped between mixing chamber and moulding storehouse；The upper end of crushing bin is equipped with feeding port；Piston head is equipped in crushing bin, piston head can move back and forth, for crushing chalk end；It is equipped with agitating device in mixing chamber, is additionally provided with water inlet in mixing chamber；Chalk die is equipped in moulding storehouse, filling valve is located at the top of chalk die.A kind of chalk recycling waste device of the utility model, can recycle discarded chalk powder and chalk end, produce new chalk, greatly improve resource utilization and economic benefit.
Description
Technical field
The utility model relates to a kind of recycling waste devices more particularly to a kind of chalk recycling waste to fill
It sets.
Background technique
Although electronic blackboard has already appeared, since it is expensive, many areas are difficult to popularize, so most schools are also
It is selection using normal blackboard, teacher still uses common chalk-writing.After one class, at the end of the day, the waste holder of blackboard bottom
In just piled with a thick layer of chalk powder, chalk end.So many chalk waste, their home to return to are dustbin unexpectedly.
Assuming that every classroom uses two box chalks (every box about 400g) in average one week, 60 classrooms of Zheng Suo school will be average every
Week uses 120 box of chalk, generates chalk waste about 48kg.It calculates after this manner, school's every month discards chalk is generated
Object about 192kg, the chalk waste generated weighs 2.3 tons unexpectedly within 1 year.This is also only a school.If by this large amount of powder
Waste directly abandons, and will cause the great wasting of resources.
Utility model content
For disadvantages described above, the technical problem to be solved by the utility model is to provide a kind of chalk recycling wastes
Device can recycle discarded chalk powder and chalk end, produce new chalk, greatly improve resource utilization and warp
Ji benefit.
In order to solve the above technical problems, the technical solution of the utility model is:
A kind of chalk recycling waste device, including be from top to bottom sequentially communicated the crushing bin of setting, mixing chamber and
Moulding storehouse further includes integrated circuit；Active clapboard is equipped between the crushing bin and mixing chamber；Between mixing chamber and moulding storehouse be equipped with
The filling valve of integrated circuit electrical connection；
The upper end of crushing bin is equipped with feeding port；
Piston head is equipped in crushing bin, piston head can move back and forth, for crushing chalk end；
It is equipped with agitating device in mixing chamber, is additionally provided with water inlet in mixing chamber；
Chalk die is equipped in moulding storehouse, filling valve is located at the top of chalk die.
As an improvement being additionally provided with the driving wheel of rotation setting in the crushing bin, it is hinged with connecting rod on driving wheel, even
The other end of bar and piston head are hinged, and the hinge joint of connecting rod and driving wheel is far from the centre of gyration of the driving wheel；Driving rotation
Piston head is driven to move back and forth by connecting rod when dynamic.
As an improvement driving wheel is connect with the second motor drive, integrated circuit controls the starting of the second motor or stops
Only.
As an improvement the piston head is equipped with dismountable first briquetting, crushing bin is equipped with dismountable the
Two briquettings；First briquetting and the second briquetting are oppositely arranged, and are equipped with multiple convex blocks on the first briquetting and the second briquetting.
As an improvement the active clapboard is equipped with the pressure sensor being electrically connected with integrated circuit.
As an improvement agitating device includes horizontally disposed stirring rod, stirring rod is equipped with blade；The one of stirring rod
End extends to outside mixing chamber and motor drive connection, motor are electrically connected with integrated circuit.
As an improvement the chalk recycling waste device further includes water tank, the upper end of water tank is equipped with water filling
Mouthful, lower part is equipped with outlet conduit, and outlet conduit connects the water inlet of mixing chamber；The outlet conduit is equipped with solenoid valve and flow
Meter, solenoid valve and flowmeter are electrically connected with integrated circuit.
As an improvement the bottom in the moulding storehouse is equipped with heating tube, heating tube is electrically connected with integrated circuit.
As an improvement the moulding storehouse is equipped with side door, side door is equipped with handle.
Using above-mentioned technical proposal, the beneficial effects of the utility model are:
Utility model device can effectively recycle discarded chalk powder and chalk end, produce new chalk, pole
The earth improves resource utilization and economic benefit, is conducive to the implementation of power-assisted China energy-saving and emission-reduction work.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of chalk recycling waste device of the utility model；
Wherein: 1- connecting rod, 2- water filling port, 3- driving wheel, 4- water tank, 5- motor, 6- outlet conduit, 7- integrated circuit, 8-
Feeding port, 9- piston head, 10- active clapboard, 11- mixing chamber, 12- stirring rod, 13- filler port, 14- handle, 15- chalk mould
Tool, 16- heating tube, 17- crushing bin, 18- moulding storehouse, 19- filling valve, the first briquetting of 20-, the second briquetting of 21-, 22- side door.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only to explain this
Utility model is not used to limit the utility model.
Embodiment 1
As shown in Figure 1, a kind of chalk recycling waste device, the crushing bin including being from top to bottom sequentially communicated setting
17, mixing chamber 11 and moulding storehouse 18 further include integrated circuit 7.Active clapboard 10 is equipped between crushing bin 17 and mixing chamber 11；Stirring
The filling valve 19 being electrically connected with integrated circuit 7 is equipped between storehouse 11 and moulding storehouse 18.
As shown in Figure 1, the upper end of crushing bin 17 is equipped with feeding port 8；Piston head 9 is equipped in crushing bin 17, piston head 9 can be past
Multiple movement, for crushing chalk end.It is equipped with agitating device in mixing chamber 11, is additionally provided with water inlet in mixing chamber 11.Moulding storehouse
Chalk die 15 is equipped in 18, filling valve 19 is located at the top of chalk die 15.The drive of rotation setting is additionally provided in crushing bin 17
Driving wheel 3 is hinged with connecting rod 1 on driving wheel 3, and the other end and piston head 9 of connecting rod are hinged, and connecting rod 1 is remote with the hinge joint of driving wheel 3
The centre of gyration from the driving wheel 3；Piston head 9 is driven to move back and forth by connecting rod 1 when driving wheel 3 rotates.Driving wheel 3 and
The connection of two motor drives, integrated circuit 7 control starting or stoping for the second motor.Piston head 9 is equipped with dismountable first pressure
Block 20, crushing bin 17 are equipped with dismountable second briquetting 21；First briquetting 20 and the second briquetting 21 are oppositely arranged, the first briquetting
20 and second are equipped with multiple convex blocks on briquetting 21.Active clapboard 10 is equipped with the pressure sensor being electrically connected with integrated circuit 7.
As shown in Figure 1, agitating device includes horizontally disposed stirring rod 12, and stirring rod 12 is equipped with blade；Stirring rod 12
One end extend to outside mixing chamber 11 and motor 5 is sequentially connected, motor 5 is electrically connected with integrated circuit 7.Chalk waste circulation benefit
It further include water tank 4 with device, the upper end of water tank 4 is equipped with water filling port 2, and lower part is equipped with outlet conduit 6, the connection stirring of outlet conduit 6
The water inlet in storehouse 11；The outlet conduit 6 is equipped with solenoid valve and flowmeter, and solenoid valve and flowmeter are electric with integrated circuit 7
Connection.The bottom in the moulding storehouse 18 is equipped with heating tube 16, and heating tube 16 is electrically connected with integrated circuit 7.Moulding storehouse 18 is equipped with
Side door 22, side door 22 are equipped with handle 14.
The principle of the device is as follows:
Biggish chalk particle or chalk end are crushed first, obtain sulfuric acid monohydrate calcium powder CaSO4H2O,
That is the plaster of paris can be ignored, hereafter will not be mentioned any more wherein adulterating a small amount of CaCO3 and CaO.Suitable water stirring is added under room temperature,
It reacts it sufficiently and obtains calcium sulphate dihydrate (CaSO42H2O, i.e. gypsum) paste.It is injected into mold heating again,
Sulfuric acid monohydrate calcium is sufficiently obtained again after reaction, and to its solidification, the chalk of solid-like can be obtained.
Related chemistry reaction equation is as follows:
CaSO4H2O+H2O=CaSO42H2O
Through measuring, chalk powder and water are more best than ratio mixing with the quality of 1:1.5~1:2.
A kind of chalk recycling waste device of the utility model is mainly used for time of chalk powder or chalk end in school
Receive utilize, can school, every institute purchase one, be placed on specified room.Each class student can every other day or two days powder by collection
After nib and chalk powder impurities removing, sent by feeding port 8 to crushing bin 17.In view of a variety of face may be mixed in chalk waste
The chalk powder of color can be optionally added into suitable white chalk, color approximation can be tuned into white.Certainly it can also be added other
The chalk of color carries out approximate toning.
After discarded chalk powder and chalk end enters smashing chamber 17, pressure is housed on the active clapboard 10 of 17 bottom of smashing chamber
Sensor, when the chalk powder in smashing chamber 17 reaches a certain amount of, signal is fed back to integrated circuit 7 by pressure sensor, then
Integrated circuit 7 controls the rotation of the second motor driven driving wheel 3, drives piston head 9 to do reciprocating linear motion by connecting rod 1, this mistake
Cheng Liyong piston head 9 and chalk powder hit the energy generated and smash larger chalk particle.
After the completion of crushing, the active clapboard 10 of 17 bottom of crushing bin is opened.Chalk powder by gravity move downward into
Enter mixing chamber 11, then active clapboard 10 is closed.The solenoid valve on the outlet conduit 6 of water tank 4 is opened therewith, into mixing chamber 11
Quantitative water is injected to mix with chalk powder.When the water of outflow reaches setting value, solenoid valve is closed.Motor 5, which starts and drives, to be stirred
It mixes device to be stirred, is sufficiently mixed chalk powder with water, form paste.
To be mixed sufficiently motor 5 stops operating, and the filling valve 19 of 11 bottom of mixing chamber is opened.Paste is made by gravity
It is flowed out, is injected in the mold 15 in moulding storehouse 18 with from bottom.It is completed wait fill, filling valve 19 is closed.Due to what is be initially added
The amount of the water of the amount and injection of chalk powder is all preset, therefore paste should fill mold just.It is opened with rear heating tube 16
It is dynamic, the paste in mold is heated.After a period of time, the paste in mold 15 is fully cured, and forms chalk.Hold handle
14 open side door 22, take out the chalk use in mold 15.Aforesaid operations are controlled by integrated circuit 7, are realized
The automation of chalk powder and chalk end removal process.The control of integrated circuit belongs to conventional control, is not the wound of the utility model
It is new, it is not discussed here.
In conclusion a kind of chalk recycling waste device of the utility model, it may be convenient to recycle discarded
Chalk powder and chalk end, produce new chalk, greatly improve resource utilization and economic benefit, be conducive to power-assisted China
The implementation of energy-saving and emission-reduction work.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (9)
1. a kind of chalk recycling waste device, it is characterised in that: the crushing bin including being from top to bottom sequentially communicated setting
(17), mixing chamber (11) and moulding storehouse (18) further include integrated circuit (7)；
Active clapboard (10) are equipped between the crushing bin (17) and mixing chamber (11)；It is equipped between mixing chamber (11) and moulding storehouse (18)
The filling valve (19) being electrically connected with integrated circuit (7)；
The upper end of crushing bin (17) is equipped with feeding port (8)；
Piston head (9) are equipped in crushing bin (17), piston head (9) can move back and forth, for crushing chalk end；
Agitating device is equipped in mixing chamber (11), mixing chamber is additionally provided with water inlet on (11)；
Chalk die (15) are equipped in moulding storehouse (18), filling valve (19) is located at the top of chalk die (15).
2. chalk recycling waste device as described in claim 1, it is characterised in that: also set in the crushing bin (17)
There is the driving wheel (3) of rotation setting, be hinged with connecting rod (1) on driving wheel (3), the other end of connecting rod and piston head (9) hingedly, connect
The centre of gyration of the hinge joint far from the driving wheel (3) of bar (1) and driving wheel (3)；Driving wheel (3) passes through connecting rod when rotating
(1) piston head (9) are driven to move back and forth.
3. chalk recycling waste device as claimed in claim 2, it is characterised in that: driving wheel (3) and the second motor
Transmission connection, integrated circuit (7) control starting or stoping for the second motor.
4. chalk recycling waste device as described in claim 1, it is characterised in that: the piston head (9) is equipped with
Dismountable first briquetting (20), crushing bin (17) are equipped with dismountable second briquetting (21)；First briquetting (20) and second
Briquetting (21) is oppositely arranged, and is equipped with multiple convex blocks on the first briquetting (20) and the second briquetting (21).
5. chalk recycling waste device as described in claim 1, it is characterised in that: set on the active clapboard (10)
There is the pressure sensor being electrically connected with integrated circuit (7).
6. chalk recycling waste device as described in claim 1, it is characterised in that: agitating device includes horizontally disposed
Stirring rod (12), stirring rod (12) be equipped with blade；One end of stirring rod (12) extends to mixing chamber (11) outside and motor (5)
Transmission connection, motor (5) are electrically connected with integrated circuit (7).
7. chalk recycling waste device as described in claim 1, it is characterised in that: the chalk waste circulation benefit
It further include water tank (4) with device, the upper end of water tank (4) is equipped with water filling port (2), and lower part is equipped with outlet conduit (6), outlet conduit
(6) water inlet of mixing chamber (11) is connected；The outlet conduit (6) is equipped with solenoid valve and flowmeter, solenoid valve and flowmeter
It is electrically connected with integrated circuit (7).
8. chalk recycling waste device as described in claim 1, it is characterised in that: the bottom of the moulding storehouse (18)
Equipped with heating tube (16), heating tube (16) is electrically connected with integrated circuit (7).
9. chalk recycling waste device as claimed in claim 4, it is characterised in that: the moulding storehouse (18) is equipped with
Side door (22), side door (22) are equipped with handle (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821292477.1U CN208743340U (en) | 2018-08-11 | 2018-08-11 | A kind of chalk recycling waste device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821292477.1U CN208743340U (en) | 2018-08-11 | 2018-08-11 | A kind of chalk recycling waste device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208743340U true CN208743340U (en) | 2019-04-16 |
Family
ID=66079918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821292477.1U Expired - Fee Related CN208743340U (en) | 2018-08-11 | 2018-08-11 | A kind of chalk recycling waste device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208743340U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111282674A (en) * | 2020-03-18 | 2020-06-16 | 杭州那佳服饰有限公司 | Dyestuff reducing mechanism |
| CN112827540A (en) * | 2021-01-13 | 2021-05-25 | 夏跃琴 | Raw material homogenizing device for cement production |
| WO2022110966A1 (en) * | 2020-11-25 | 2022-06-02 | 苏州德斯米尔智能科技有限公司 | Waste chalk end processing device for teaching |
| CN115350743A (en) * | 2022-08-04 | 2022-11-18 | 江苏安疆装备有限公司 | Reciprocating crusher |
-
2018
- 2018-08-11 CN CN201821292477.1U patent/CN208743340U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111282674A (en) * | 2020-03-18 | 2020-06-16 | 杭州那佳服饰有限公司 | Dyestuff reducing mechanism |
| CN111282674B (en) * | 2020-03-18 | 2020-12-29 | 广昌立骅科技股份有限公司 | Dyestuff reducing mechanism |
| WO2022110966A1 (en) * | 2020-11-25 | 2022-06-02 | 苏州德斯米尔智能科技有限公司 | Waste chalk end processing device for teaching |
| CN112827540A (en) * | 2021-01-13 | 2021-05-25 | 夏跃琴 | Raw material homogenizing device for cement production |
| CN115350743A (en) * | 2022-08-04 | 2022-11-18 | 江苏安疆装备有限公司 | Reciprocating crusher |
| CN115350743B (en) * | 2022-08-04 | 2024-04-02 | 江苏安疆装备有限公司 | Reciprocating crusher |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190416 Termination date: 20200811 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |