A kind of reactor
Technical field
Reaction vessel technical field is the utility model is related to, more specifically, it relates to a kind of reactor.
Background technology
Reactor is a kind of to comprehensive reaction vessels such as the mixtures of the heating of required liquid, evaporation, cooling and low high speed.
The structure of reactor is typically by kettle, transmission device, agitating device, heater, cooling device, sealing device group
Into being additionally provided with the discharge nozzle flowed out for liquid in kettle on kettle, reactor is usually to hang in the top in workshop, discharging
Manage as L-type structure, discharge nozzle is divided into the material guiding tube of horizontal passage and vertical shape, passage one end be fixed on kettle and
Communicated with kettle, the other end is communicated with material guiding tube, and the lower end of material guiding tube is provided with for collecting the trickle from material guiding tube
Collecting vessel.
When reactor is processing some thick liquid, thick liquid such as viscose, powder of lacquer putty for use on and water it is mixed
Compound, the viscous liquid in kettle can flow to collecting vessel along passage and material guiding tube, still, sticky in passage
When the liquid of shape flows into material guiding tube, because the mobility of thick liquid is poor, so as to frequently result in thick liquid
Body is stuck in the bending place of passage and material guiding tube, causes the viscous liquid in kettle can not continue to discharge.
A kind of reactor and its reactor discharge nozzle, its technology disclosed in Publication No. CN206253109U Chinese patent
Main points are:The material guiding tube connected including passage, with passage, it is soft that the junction of the passage and material guiding tube is communicated with transition
Manage, be provided with the transition flexible pipe for supporting transition flexible pipe to prevent the empty flat spring of transition flexible pipe, the transition flexible pipe
Side be provided with rotation section, the lateral wall of the rotation section be provided with transition flexible pipe is rotated and hit with rotation section so that
The protuberance that viscous liquid in transition flexible pipe constantly flows into material guiding tube.
Thick fluid stagnation is solved in such scheme in the bending place of passage and material guiding tube, is caused in kettle
Viscous liquid can not continue discharge the problem of, if but transition flexible pipe be persistently knocked for a long time, its damage can be accelerated, shortened
Cross the service life of flexible pipe.
Therefore need to propose a kind of new scheme to solve this problem.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of reactor, to reduce to mistake
The damage of flexible pipe is crossed, improves the service life of transition flexible pipe.
Above-mentioned technical purpose of the present utility model technical scheme is that:A kind of reactor, including
Passage that kettle, one end are connected with kettle and the material guiding tube being connected with the passage other end, the passage is with drawing
The junction of expects pipe is communicated with transition flexible pipe, and the lower end of material guiding tube is provided with collecting vessel, and the passage is provided with for shaking
The knocking device of transition flexible pipe, it is characterised in that:The knocking device is connected with self-starting system, the self-starting system bag
Include, first flow testing agency, be arranged at material guiding tube, for detecting the fluid flow in material guiding tube, and export time flow detection
Signal;Controlling organization, flow quantity detection mechanism is coupled to, for receiving and responding to the secondary flow detecting signal, is struck with control
Hit the keying of device;And power sector, for providing operating voltage for the self-starting system.
By using above-mentioned technical proposal, because knocking device persistently taps to transition flexible pipe, its damage can be accelerated,
Shorten the service life of transition flexible pipe;Therefore self-starting system is set, first flow testing agency is set on material guiding tube, for examining
The fluid flow surveyed in material guiding tube, and time flow detecting signal is exported, when thick liquid is stagnated in transition flexible pipe,
Now the fluid flow in material guiding tube can greatly reduce, then controlling organization controls knocking device to open according to time flow detecting signal
It is dynamic, transition flexible pipe is tapped so that transition flexible pipe is shaken, and promotes viscous liquid flowing, so intermittent percussion can
To reduce the damage to transition flexible pipe, service life is improved.
The utility model is further arranged to:The knocking device includes being installed on the motor of passage and for tapping
The percussion pipe of transition flexible pipe, the percussion pipe are made up of rubber, and the percussion pipe is connected to motor by being provided with connecting rod
Output shaft.
By using above-mentioned technical proposal, after starting motor, the output shaft of motor drives connecting rod to rotate, so as to the company of drive
The percussion pipe being connected in connecting rod taps to transition flexible pipe, and is made up due to tapping pipe of rubber, will not be to transition flexible pipe
Cause to damage.
The utility model is further arranged to:The material guiding tube output end is communicated with draws material cover in the setting of falling funnel-form,
The material cover lower ending opening that draws is engaged with collecting vessel opening.
By using above-mentioned technical proposal, because when knocking device taps to transition flexible pipe, material guiding tube can also be sent out therewith
Raw shake, may result in liquid and flow to outside collecting vessel, cause to waste;Therefore draw material cover, Jiang Qigai in the connection of material guiding tube output end
Together in the opening of collecting vessel, so as to ensure that liquid all can be flow in collecting vessel.
The utility model is further arranged to:The bottom for drawing material cover outer wall face offers and collecting vessel opening phase vertically
The ring-type neck of cooperation, the L-shaped setting of vertical section of the ring-type neck.
By using above-mentioned technical proposal so that L-shaped ring-type neck can be just stuck in the opening of collecting vessel, with
Avoid drawing when material covers on shake and depart from collecting vessel.
The utility model is further arranged to:The controlling organization according to the keying of time flow detecting signal controlled motor,
After the secondary flow detecting signal of first flow testing agency output is less than predetermined value, controlling organization starts motor.
The utility model is further arranged to:The controlling organization includes, comparison circuit, is coupled to first flow detection machine
Structure, for one comparison signal of output that the secondary flow detecting signal received compares with reference voltage;On-off circuit, it is coupled to
The output end of comparison circuit, for according to the break-make between comparison signal controlled motor and power sector.
The utility model is further arranged to:The controlling organization also includes, and second flow testing agency, is arranged at guide
Pipe, for detecting the fluid flow in passage, and output main stream amount detection signal;With door, there is two inputs and one
The output end coupling of output end, its first input end and comparison circuit, the second input and the output of second flow testing agency
End coupling, its output end output control OFF signal, and output end is coupled to on-off circuit.
The utility model is further arranged to:The comparison circuit includes, reference voltage generating circuit, has one first electricity
Resistance, its one end are coupled to the second direct current, and the other end is grounded after being connected with a second resistance;Wherein, from first resistor and second
The reference voltage is produced between resistance;Comparator, there is an in-phase input end, an inverting input and an output end, it is described
In-phase input end is coupled to reference voltage, and inverting input is coupled to the output end of first flow testing agency, output end output
One comparison signal.
The utility model is further arranged to:The on-off circuit includes, NPN triode, and its grounded emitter, base stage is led to
Cross a 3rd resistor be coupled to the control OFF signal and by one the 4th resistance and emitter stage altogether;Relay, its coil one end
The first direct current is coupled to, the other end is coupled to the colelctor electrode of the NPN triode, and its normally opened contact switch is serially connected with power sector
Between motor;Diode, its negative electrode are coupled to first direct current, anode be coupled to the colelctor electrode of NPN triode with should be after
The tie point of the coil of electrical equipment.
In summary, the utility model has the advantages that:When have in passage flow then represent now under
Material, if the flow now in material guiding tube is less than predetermined value, then it represents that the liquid in transition flexible pipe is detained, now first-class
The secondary flow detecting signal of amount detection machine structure output is less than reference voltage, comparator output high level, while second flow detects
The main flow detection signal of mechanism output is high level, then the control OFF signal with door output is high level, turns on NPN triode,
Relay power, inner-core adhesive normally opened contact switch, AC power and motor are turned on, so as to drive percussion pipe soft to transition
Pipe is tapped so that transition flexible pipe is shaken, and promotes viscous liquid flowing, and so intermittent percussion, it is possible to reduce right
The damage of transition flexible pipe, improve the service life of transition flexible pipe.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model, it is shown that overall attachment structure;
Fig. 2 is structural representation of the present utility model, it is shown that spring;
Fig. 3 is circuit diagram of the present utility model;
Fig. 4 is the circuit diagram of power sector.
In figure:1st, kettle;2nd, passage;3rd, material guiding tube;4th, transition flexible pipe;5th, first flow testing agency;6th, control machine
Structure;7th, motor;8th, pipe is tapped;9th, connecting rod;10th, material cover is drawn;11st, collecting vessel;12nd, ring-type neck;13rd, comparison circuit;14th, open
Powered-down road;15th, second flow testing agency;16th, reference voltage generating circuit;17th, spring.
Embodiment
With reference to the accompanying drawings and examples, the utility model is described in detail.
A kind of reactor, as shown in Figure 1, Figure 3, including the passage 2 that is connected with kettle 1 of kettle 1, one end and with leading
The material guiding tube 3 that the other end of expects pipe 2 is connected, transition flexible pipe 4, material guiding tube 3 are communicated with the junction of passage 2 and material guiding tube 3
Lower end be placed with collecting vessel 11, and the knocking device for shaking transition flexible pipe 4 is provided with passage 2;The percussion
Device is connected with self-starting system, and self-starting system includes, and first flow testing agency 5, material guiding tube 3 is arranged at, for detecting
Fluid flow in material guiding tube 3, and export time flow detecting signal;Controlling organization 6, is coupled to flow quantity detection mechanism, for connecing
Receive and in response to secondary flow detecting signal, to control the keying of knocking device;And power sector, for being carried for self-starting system
For operating voltage.
In the utility model, power sector circuit diagram passes through as shown in figure 4, its input is coupled to 220V AC powers
The first direct current Vout_1 is exported after rectification decompression filtering, first direct current Vout_1 is 12V;Second direct current Vout_2,
Second direct current Vout_2 is 5V, so that controlling organization 11 uses, in addition, directly being filled from the input of power sector to percussion
Power supply is put, i.e. the power supply of knocking device is 220V AC powers.
To prevent transition flexible pipe sky flat, as shown in Fig. 2 being provided with the bullet for supporting transition flexible pipe 4 in transition flexible pipe 4
Spring 17, the one end of spring 17 are fixedly welded on passage 2, and the other end is fixedly welded on material guiding tube 3, and to add transition soft for spring 17
The intensity of pipe 4 so that transition flexible pipe 4 is hardly damaged.
As shown in figure 1, knocking device of the present utility model includes being installed on the motor 7 of passage 2 and for tapping through
The percussion pipe 8 of flexible pipe 4 is crossed, the percussion pipe 8 is made up of rubber, to avoid that transition flexible pipe 4 is caused to damage, and taps pipe 8 and passes through
Connecting rod 9 is connected to the output shaft of motor 7.
To prevent because the shake of material guiding tube 3 causes liquid to flow to outside collecting vessel 11, as shown in figure 1, defeated in material guiding tube 3
Go out to hold to be communicated with and draw material cover 10 in the setting of falling funnel-form, draw and expect that cover 10 lower ending openings is engaged with the opening of collecting vessel 11;It will draw
Material cover 10 is covered on the opening of collecting vessel 11, so as to ensure that liquid can be all flow in collecting vessel 11.
Depart from the opening of collecting vessel 10 in shake to prevent from drawing material cover 10, as shown in Fig. 2 expecting 10 outside wall surfaces of cover drawing
Bottom offer be open the ring-type neck 12 that is engaged with collecting vessel 11 vertically, the L-shaped setting of vertical section of ring-type neck 12.
As shown in Figure 1, Figure 3, controlling organization 6 of the present utility model includes, comparison circuit 13, is coupled to first flow detection
Mechanism 5, for one comparison signal of output that the secondary flow detecting signal received compares with reference voltage;Second flow detects
Mechanism 15, passage 2 is arranged at, for detecting the fluid flow in passage 2, and output main stream amount detection signal;With door
AND_1, there is two inputs and an output end, the output end of its first input end and comparison circuit 13 couples, and second is defeated
Enter end and the output end of second flow testing agency 15 couples, its output end output control OFF signal;On-off circuit 14, be coupled to
Door AND_1 output end, for according to the break-make between control OFF signal controlled motor 7 and power sector.
Controlling organization 6 is according to the keying of secondary flow detecting signal controlled motor 7, when second flow testing agency 15 detects
There is flow, and the secondary flow detecting signal that first flow testing agency 5 exports, less than after predetermined value, controlling organization 6 starts motor
7。
First flow testing agency 5 of the present utility model and second flow testing agency 15 are flow sensor.
Wherein, comparison circuit 13 includes, reference voltage generating circuit 16, has a first resistor R1, and its one end is coupled to
Second direct current Vout_2, the other end are grounded after being connected with a second resistance R2;Wherein, from first resistor R1 and second resistance R2
Between produce reference voltage;Comparator A, there is an in-phase input end, an inverting input and an output end, in-phase input end coupling
Reference voltage is connected to, inverting input is coupled to the output end of first flow testing agency 5, and output end exports a comparison signal.
Comparator A is active voltage comparator, and its power access end is coupled to the second direct current Vout_2, earth terminal ground connection.
In addition, on-off circuit 14 includes, NPN triode Q1, its grounded emitter, base stage coupled by a 3rd resistor R3
In control OFF signal and by one the 4th resistance R4 and emitter stage altogether;Relay KM, its coil one end are coupled to the first direct current
Vout_1, the other end are coupled to the colelctor electrode of the NPN triode Q1, and its normally opened contact switch S is serially connected with power sector and motor 7
Between;Diode D1, its negative electrode are coupled to first direct current Vout_1, anode be coupled to the colelctor electrode of NPN triode Q1 with
The tie point of relay KM coil.
The operation principle of self-starting system is as follows:When there is flow then to represent now just in blanking in passage 2, if now drawing
Flow in expects pipe 3 is less than predetermined value, then it represents that the liquid in transition flexible pipe 4 is detained, now first flow detection machine
The secondary flow detecting signal that structure 5 exports is less than reference voltage, comparator A output high level, while second flow testing agency 15
The main flow detection signal of output is high level, then the control OFF signal with door AND_1 outputs is high level, turns on NPN triode
Q1, relay KM are powered, inner-core adhesive normally opened contact switch S, conducting AC power and motor 7, pipe 8 are tapped so as to drive
Transition flexible pipe 4 is tapped so that transition flexible pipe 4 is shaken, and promotes viscous liquid flowing, so as to ensure normally entering for blanking
OK, and so intermittent percussion, it is possible to reduce the damage to transition flexible pipe 4, improve the service life of transition flexible pipe 4.
Described above is only preferred embodiment of the present utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.