CN207857097U - The feeding distribution mechanism of carboxymethyl cellulose feeding device - Google Patents
The feeding distribution mechanism of carboxymethyl cellulose feeding device Download PDFInfo
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- CN207857097U CN207857097U CN201721850377.1U CN201721850377U CN207857097U CN 207857097 U CN207857097 U CN 207857097U CN 201721850377 U CN201721850377 U CN 201721850377U CN 207857097 U CN207857097 U CN 207857097U
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Abstract
The utility model discloses a kind of feeding distribution mechanisms of carboxymethyl cellulose feeding device, the crushing shaft is rotationally movably arranged in crushing bin, feed inlet is offered at the top of crushing bin, the conveyance conduit is fixedly mounted in rack, the conveyance conduit is in inverted Y types, the top setting of conveyance conduit is in feed pipe, the lower part of conveyance conduit is respectively set in the drainage conduit and sub-feed tube being connected with feed pipe, the drainage conduit is connected with the feed inlet of crushing bin, the shaft is rotationally movably arranged in conveyance conduit, and between drainage conduit and sub-feed tube, first valve plate and the second valve plate are respectively and fixedly installed in the shaft in conveyance conduit, and it is corresponding with drainage conduit and sub-feed tube respectively, the utility model advantage is：The live load for reducing motor avoids damaging motor, ensure that the working condition of motor normal table, effectively extends its service life.
Description
Technical field
The utility model is related to the technical fields of feeding device, more particularly to carboxymethyl cellulose feeding device
Technical field.
Background technology
CMC is the abbreviation of carboxymethyl cellulose, carboxymethyl cellulose be yield is maximum, purposes is most wide in cellulose ethers,
Using product the most convenient, it is commonly called as industrial monosodium glutamate.Carboxymethyl cellulose is using purified cotton as raw material, through alkalization, etherificate, old
Change, drying, crush and packaging etc. processes and be made.In above-mentioned production process, carboxymethyl cellulose is adopted after baking operation
The mode sent with wind, and delivered into pulverizer and crushed by feeding unit.However, not due to traditional feeding unit
The conveying of material can effectively be controlled, it is excessive to be easy to cause the inventory that partial period enters in pulverizer, make
The output torque for obtaining motor increases, and exceeds the nominal torque of motor, the live load of pulverizer motor is increased, so as to cause electricity
Machine generates heat, and influences the service life of motor, even can burn out motor when serious, cause huge economic loss.
Utility model content
The purpose of this utility model is exactly to provide a kind of to control the conveying of material to solve above-mentioned deficiency
System, prevents the motor overload of carboxymethyl cellulose pulverizer from working, and ensures the carboxymethyl cellulose of the normal table operating of motor
The feeding distribution mechanism of plain feeding device.
In order to solve the above-mentioned technical problem technical solution that the utility model uses is as follows：
The feeding distribution mechanism of carboxymethyl cellulose feeding device, it includes pulverizer, the pulverizer include crushing bin,
Motor and crushing shaft, the crushing shaft are rotationally movably arranged in crushing bin, and feed inlet is offered at the top of crushing bin,
It further includes organic frame, conveyance conduit, pneumatic actuator, shaft, the first valve plate, the second valve plate, dynamic torque sensor, electricity
Magnet valve and controller, the conveyance conduit are fixedly mounted in rack, the conveyance conduit be in inverted Y types, conveyance conduit it is upper
Portion's setting is in feed pipe, and the lower part of conveyance conduit is respectively set in the drainage conduit and sub-feed tube being connected with feed pipe, the row
Expects pipe is connected with the feed inlet of crushing bin, and the shaft is rotationally movably arranged in conveyance conduit, and is located at drainage conduit
Between sub-feed tube, first valve plate and the second valve plate are respectively and fixedly installed in the shaft in conveyance conduit, and respectively with
Drainage conduit and sub-feed tube are corresponding, and the pneumatic actuator is by shell, pairs of piston, pairs of rack and sealing ring structure
At the shell is fixedly mounted on the lateral wall of conveyance conduit, and the one end activity of the shaft is set in shell, in place
In being provided with gear in the shaft in shell, the pairs of piston difference activity holding is located at shaft in shell
Both sides, offer air drain corresponding with pairs of piston respectively on the madial wall of shell both sides, the pairs of rack point
It is not fixedly mounted on piston, which is meshed with the gear of shaft respectively, offers first respectively on shell
Stomata and the second stomata, first stomata is connected between pairs of piston, and with enclosure interior, in the upside of shell
Air flue is further opened in wall, which is connected with the second stomata and air drain respectively, and the sealing ring is nested with respectively in piston
On lateral wall, the working hole of the solenoid valve is connected with the first stomata and the second stomata respectively, the dynamic torque sensor
Both ends be sequentially connected respectively by the crushing shaft of the output shaft and pulverizer of shaft coupling and motor, the controller respectively with
Dynamic torque sensor and solenoid valve electrical connection.
Limited block corresponding with the first valve plate and the second valve plate is also respectively provided in the conveyance conduit.
It further includes having hopper, and the hopper is corresponding with sub-feed tube.
Limited post corresponding with pairs of rack respectively is additionally provided in the shell of the pneumatic actuator.
The utility model is using the attainable advantageous effect of above-mentioned technical solution institute：Pass through dynamic torque sensor
The output torque of pulverizer motor is constantly monitored, when output torque is more than setting range value, i.e., motor is in super negative
When lotus state, pneumatic actuator action is controlled by controller, drive shaft, the first valve plate and the rotation of the second valve plate make the
One valve plate opens discharge duct occlusion, the second valve plate, and material is prevented to go successively in crushing bin, and material is made to be arranged by sub-feed tube
Go out, to reduce the live load of motor in time, avoids damaging motor, ensure that the work shape of motor normal table
State effectively extends its service life.The pneumatic actuator of this feeding distribution mechanism is simple in structure, and processing and manufacturing is easy, can be effective
Reduce manufacture use cost.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the schematic cross-sectional view of pneumatic actuator；
Fig. 3 is the broken section structural schematic diagram at A in Fig. 1.
Specific implementation mode
As shown in Figure 1, the feeding distribution mechanism of carboxymethyl cellulose feeding device, it includes pulverizer 1, the pulverizer 1
Include crushing bin 2, motor 3 and crushing shaft 4, the crushing shaft 4 is rotationally movably arranged in crushing bin 2, in crushing bin 2
Top offer feed inlet 5, the pulverizer of frequent species on the market can be selected in above-mentioned pulverizer 1, and structure is this field
Common knowledge is not discussed in detail here.It further includes organic frame 29, conveyance conduit, pneumatic actuator 7, shaft 8, the first valve plate
9, the second valve plate 10, dynamic torque sensor 11, solenoid valve 12, controller 13 and hopper 30, the conveyance conduit are fixedly mounted
In rack 29, the conveyance conduit is in inverted Y types, and the top setting of the conveyance conduit is in feed pipe 14, conveyance conduit
Lower part is respectively set in the drainage conduit 15 that is connected with feed pipe 14 and sub-feed tube 16, the drainage conduit 15 and crushing bin 2 into
Material mouth 5 is connected, and the shaft 8 is rotationally movably arranged in conveyance conduit, and positioned at drainage conduit 15 and sub-feed tube 16 it
Between, as shown in Figure 3, first valve plate, 9 and second valve plate 10 is respectively and fixedly installed in the shaft 8 in conveyance conduit, and point
It is not corresponding with drainage conduit 15 and sub-feed tube 16, it is also respectively provided in the conveyance conduit and the first valve plate 9 and the second valve
10 corresponding limited block 28 of plate, the hopper 30 are corresponding with sub-feed tube 16.
As shown in Figure 2, the pneumatic actuator 7 is by shell 17, pairs of piston 18, pairs of rack 19 and sealing ring
20 are constituted, and the shell 17 is fixedly mounted on the lateral wall of conveyance conduit, and the one end activity of the shaft 8 is set in shell
In 17, gear 21 is provided in the shaft 8 in shell 17, the pairs of 18 difference activity holding of piston is in shell 17
It is interior, and the both sides of shaft 8 are located at, it is offered respectively on the madial wall of 17 both sides of shell corresponding with pairs of piston 18
Air drain 22, the pairs of rack 19 are respectively and fixedly installed on piston 18, the pairs of rack 19 gear with shaft 8 respectively
21 are meshed, and limited post corresponding with pairs of rack 9 33 respectively is additionally provided in shell 17.It is opened respectively on shell 17
Equipped with the first stomata 23 and the second stomata 24, first stomata 23 between pairs of piston 18, and with inside shell 17
It is connected, air flue 25 is further opened in the upper side wall of shell 17, which is connected with the second stomata 24 and air drain 22 respectively
Logical, the sealing ring 20 is nested with respectively on the lateral wall of piston 18, the working hole 32 of the solenoid valve 12 respectively with the first gas
Hole 23 is connected with the second stomata 24.In use, the air admission hole 31 of solenoid valve 12 is connect by three linked piece with air source, when first
23 air inlet of stomata, when the second stomata 24 is vented, pairs of piston 18 and pairs of rack 19 move backwards respectively, while with turn
Axis 8, the first valve plate 9 and the second valve plate 10 rotate clockwise；When the first stomata 23 exhaust, the second 24 air inlet of stomata, pairs of
Piston 18 and pairs of rack 19 move toward one another respectively, while shaft 8, the first valve plate 9 and the second valve plate 10 being driven to turn counterclockwise
It is dynamic.The both ends of the dynamic torque sensor 11 pass through the powder of shaft coupling 26 and the output shaft 27 and pulverizer 1 of motor 3 respectively
Broken axis 4 is sequentially connected, and the controller 13 is electrically connected with dynamic torque sensor 11 and solenoid valve 12 respectively.Above-mentioned dynamic torque
Sensor 11, solenoid valve 12 and controller 13 can be directly from being commercially available on the market, and the control program of controller 13 can be by ability
The those of ordinary skill in domain programs to obtain.
When in use, the carboxymethyl cellulose material after drying is discharged into conveyance conduit to this feeding distribution mechanism from feed pipe 14
Interior, the second valve plate 10 closes sub-feed tube 16 at this time, and the first valve plate 9 is in an open state, and material is discharged into pulverizer 1 from drainage conduit 15
Crushing bin 2 in, drive the rotation of crushing shaft 4 to crush material by motor 3, while it is right by dynamic torque sensor 11
The output torque of motor 3 is monitored, and when output torque is more than setting range value, pneumatic execution machine is controlled by controller 13
Structure 7 acts, and drive shaft 8, the first valve plate 9 and the rotation of the second valve plate 10 make the first valve plate 9 close drainage conduit 15, the second valve
Plate 10 is opened, and is prevented material from going successively in crushing bin 2, to mitigate the live load of motor 3, and material is made to pass through sub-feed tube 16
It is discharged into hopper 30, the byproduct that this partial material in hopper 30 can be used as carboxymethyl cellulose production is directly sold.
Claims (4)
1. the feeding distribution mechanism of carboxymethyl cellulose feeding device, it includes pulverizer, and the pulverizer includes crushing bin, electricity
Machine and crushing shaft, the crushing shaft are rotationally movably arranged in crushing bin, and feed inlet is offered at the top of crushing bin,
It is characterized in that：It further includes organic frame, conveyance conduit, pneumatic actuator, shaft, the first valve plate, the second valve plate, dynamic torque
Sensor, solenoid valve and controller, the conveyance conduit are fixedly mounted in rack, which is in inverted Y types, conveying
The top setting of pipeline is in feed pipe, and the lower part of conveyance conduit is respectively set in the drainage conduit and sub-material being connected with feed pipe
Pipe, the drainage conduit are connected with the feed inlet of crushing bin, and the shaft is rotationally movably arranged in conveyance conduit, and position
Between drainage conduit and sub-feed tube, first valve plate and the second valve plate are respectively and fixedly installed in the shaft in conveyance conduit,
And it is corresponding with drainage conduit and sub-feed tube respectively, the pneumatic actuator is by shell, pairs of piston, pairs of rack and close
Seal ring is constituted, and the shell is fixedly mounted on the lateral wall of conveyance conduit, and the one end activity of the shaft is set in shell
It is interior, gear is provided in the shaft in shell, the pairs of piston difference activity holding is in shell, and position respectively
In the both sides of shaft, air drain corresponding with pairs of piston is offered respectively on the madial wall of shell both sides, it is described pairs of
Rack is respectively and fixedly installed on piston, which is meshed with the gear of shaft respectively, is opened up respectively on shell
There are the first stomata and the second stomata, first stomata is connected between pairs of piston, and with enclosure interior, in shell
Upper side wall in be further opened with air flue, which is connected with the second stomata and air drain respectively, and the sealing ring is nested with respectively
On the lateral wall of piston, the working hole of the solenoid valve is connected with the first stomata and the second stomata respectively, the dynamic torque
The both ends of sensor are sequentially connected by the crushing shaft of the output shaft and pulverizer of shaft coupling and motor respectively, the controller
It is electrically connected respectively with dynamic torque sensor and solenoid valve.
2. the feeding distribution mechanism of carboxymethyl cellulose feeding device according to claim 1, it is characterised in that：In the conveying
Limited block corresponding with the first valve plate and the second valve plate is also respectively provided in pipeline.
3. the feeding distribution mechanism of carboxymethyl cellulose feeding device according to claim 1 or 2, it is characterised in that：It is also wrapped
Hopper is included, the hopper is corresponding with sub-feed tube.
4. the feeding distribution mechanism of carboxymethyl cellulose feeding device according to claim 1 or 2, it is characterised in that：Described
Limited post corresponding with pairs of rack respectively is additionally provided in the shell of pneumatic actuator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721850377.1U CN207857097U (en) | 2017-12-26 | 2017-12-26 | The feeding distribution mechanism of carboxymethyl cellulose feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721850377.1U CN207857097U (en) | 2017-12-26 | 2017-12-26 | The feeding distribution mechanism of carboxymethyl cellulose feeding device |
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| Publication Number | Publication Date |
|---|---|
| CN207857097U true CN207857097U (en) | 2018-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721850377.1U Active CN207857097U (en) | 2017-12-26 | 2017-12-26 | The feeding distribution mechanism of carboxymethyl cellulose feeding device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109230429A (en) * | 2018-11-19 | 2019-01-18 | 河钢股份有限公司承德分公司 | Sintering machine mineral aggregate conveying device |
| CN111330700A (en) * | 2020-03-24 | 2020-06-26 | 内蒙古科技大学 | Ball mill dynamics test platform |
| CN112675981A (en) * | 2020-12-07 | 2021-04-20 | 李庆范 | Raw materials state monitoring facilities for feed processing |
-
2017
- 2017-12-26 CN CN201721850377.1U patent/CN207857097U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109230429A (en) * | 2018-11-19 | 2019-01-18 | 河钢股份有限公司承德分公司 | Sintering machine mineral aggregate conveying device |
| CN111330700A (en) * | 2020-03-24 | 2020-06-26 | 内蒙古科技大学 | Ball mill dynamics test platform |
| CN111330700B (en) * | 2020-03-24 | 2021-09-14 | 内蒙古科技大学 | Ball mill dynamics test platform |
| CN112675981A (en) * | 2020-12-07 | 2021-04-20 | 李庆范 | Raw materials state monitoring facilities for feed processing |
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