CN205324010U

CN205324010U - Prevent stifled husky ke long

Info

Publication number: CN205324010U
Application number: CN201620097571.6U
Authority: CN
Inventors: 张殿青
Original assignee: Beijing Tianyuan Zemu Feed Co Ltd
Current assignee: Beijing Tianyuan Zemu Feed Co Ltd
Priority date: 2016-01-29
Filing date: 2016-01-29
Publication date: 2016-06-22
Anticipated expiration: 2026-01-29

Abstract

The utility model provides a prevent stifled husky ke long, is including hindering material level ware, the alarm device soon who sets up in husky ke long bottom, the signal hinders when being splined in the output of material level ware soon, alarm device work, its characterized in that, still including control coil and outage normally closed contact, the control coil is coupled to hinder the signal end that revolves the position glassware and be controlled by the signal that splines and gets, normally closed contact series is between external alternate current power supply and husky ke long supply circuit in the outage, is controlled by the control coil action. Get through the device control coil and guarantee between electric control external alternate current power supply and the husky ke long when husky kelong is blockked up, whole equipment stop work, the material can be combed simultaneously automatically to the phenomenon that the ash just so can not appear spouting, guarantees that the putty situation is in time solved.

Description

A kind of anti-blocking cyclone

Technical field

This utility model relates to a kind of cyclone, is used for the cooling effect to feedstuff, particularly to a kind of anti-blocking cyclone。

Background technology

Feedstuff Enterprises, the cyclone in granulation production equipment often occurs the phenomenon that powder blocks in process of production, causes a large amount of finished product material powder to be sprayed by cooling blower, when especially night produces, not easily finds, waste is serious。

So the Chinese patent that notification number is CN202186659U discloses a kind of blockage alarming device for cyclone, including the resistance rotation level detector being arranged on bottom cyclone, resistance rotation level detector signal is connected to alarm。Described alarm is arranged on Central Control Room。By hindering the sampled voltage of the output of rotation level detector, reported to the police by alarm, and in this case, if alarm exports signal in time, but now cyclone is also in duty, easily causes cyclone operation irregularity in this process。

Utility model content

The purpose of this utility model is in that to provide the anti-blocking cyclone of one that can automatically disconnect during a kind of blocking。

Above-mentioned purpose of the present utility model has the technical scheme that a kind of anti-blocking cyclone, including the resistance rotation level detector, the alarm device that are arranged on bottom cyclone, during described resistance rotation level detector output spline signal, described alarm device works, also include control coil and power-off normally-closed contact, described control coil couples to hinder the signal end revolving position glassware and be controlled by spline signal and obtains electric, described power-off normally-closed contact is series between external ac power source and cyclone power supply circuits, is controlled by described control coil action。

Obtain between electric control external ac power source and cyclone, ensure that whole equipment quits work when cyclone blocks by arranging control coil, thus do not have the phenomenon of spray ash。

Further: bottom described cyclone, be provided with ash ejector。By the setting of ash ejector, reduce the possibility that putty occurs。

Further: being additionally provided with comb material bar inside described cyclone, one end of described comb material bar is connected to execution cylinder, described execution cylinder is controlled by the described comb material bar downward actuation of spline signal drive。When blocking, described execution cylinder direct action, dredge blockage situation, it is ensured that control normal。

Further: bottom described comb material bar, be provided with comb backing strap。Prevent hard contact wear in dredging process。

In sum, this utility model has the advantages that and obtains and ensure when cyclone blocks between electric control external ac power source and cyclone by arranging control coil, whole equipment quits work, thus do not have the phenomenon of spray ash, simultaneously can auto-comb material, it is ensured that putty situation is solved in time。

Accompanying drawing explanation

Fig. 1 is cyclone structural representation；

Fig. 2 is current supply circuit schematic diagram。

In figure, 11, upper box；12, middle casing；13, lower box；2, alarm device；3, housing；4, ash discharging hole；5, ash ejector；61, cylinder is performed；62, comb material bar；63, comb backing strap；7, filter bag；8, resistance rotation level detector；9, injection system；10, V-type piezometer。

Detailed description of the invention

Below in conjunction with accompanying drawing, this utility model is described in further detail。

With reference to shown in Fig. 1, a kind of anti-blocking cyclone, including the resistance rotation level detector 8 being arranged on bottom cyclone, alarm device 2, include upper box 11, described upper box 11 is provided with injection system 9, for dedusting ash discharge, and described middle casing 12 is provided with filter bag 7 and comb material bar 62, described upper box 11 is provided with support, described comb material bar 62 is arranged on described support, described execution cylinder 61 is directly fixed with described support, the piston rod performing cylinder 61 is fixed with comb material bar 62, V-type piezometer 10 it is also associated with between upper box 11 and middle casing 12, V-type piezometer 10 is used for detecting internal pressure, comb material bar 62 is extended to described lower box 13 by middle casing 12, and it is arranged at the surface of ash discharging hole 4, owing to ash discharging hole 4 place the most easily blocks, so being disposed at this place to ensure dredging effect, alarm device 2 is arranged on housing 3 surface of described cyclone, could be arranged to buzzer it can also be provided that stand by lamp, described ash discharging hole 4 is provided with ash ejector 5, the model of resistance rotation position glassware is preferably RS-10, the model of described ash ejector 5 is preferably YJD-HX type-Star-like unloader。One end of described comb material bar 62 is connected to execution cylinder 61, and described execution cylinder 61 is controlled by spline signal and drives described comb material bar 62 downward actuation。It is provided with comb backing strap 63 bottom described comb material bar 62。Comb backing strap 63 can be elastomeric material or arbitrarily other flexible materials make。

With reference to shown in Fig. 2, circuit control part is made detailed description, when described resistance rotation level detector 8 exports spline signal (high level), described alarm device 2 works, also include control coil and power-off normally-closed contact, described control coil couples to hinder the signal end revolving position glassware and be controlled by spline signal and obtains electric, and described power-off normally-closed contact is series between external ac power source and cyclone power supply circuits, is controlled by described control coil action。In order to circuit topological structure is simple, so relay adopts single-pole double-throw relay KM1, as shown in Figure 2, when external power source accesses, under normal circumstances, single-pole double-throw relay is operated in normally off, current supply circuit is namely made to turn on, ensure injection system 9 normal operation, it is normally carried out dedusting work, if and resistance rotation level sensor exports high level, so its switching tube coupled is in the conduction state, the LEDs ON while of described, light emitting diode is series at the base stage of described NPN pipe, the colelctor electrode of described NPN pipe is coupled to the high level of accumulator, the emitter stage of described NPN pipe is coupled to described relay coil, when NPN pipe turns on, relay coil obtains electric work, control the action of single-pole double throw contact, external power source and execution cylinder 61 is made to constitute primary Ioops, perform cylinder 61 action comb material, and comb material when completing, resistance rotation position material transducers output low-level, described coil losing electricity, make to perform cylinder 61 power-off and keep injection system 9 electric, make cyclone normal operation, the described preferably bidirectional cylinder of execution cylinder 61, when cylinder operation, move back and forth。

This specific embodiment is only to explanation of the present utility model; it is not to restriction of the present utility model; the present embodiment can be made the amendment not having creative contribution as required by those skilled in the art after reading this specification, but as long as being affected by the protection of Patent Law in right of the present utility model。

Claims

1. an anti-blocking cyclone, including the resistance rotation level detector, the alarm device that are arranged on bottom cyclone, during described resistance rotation level detector output spline signal, described alarm device works, it is characterized in that, also include control coil and power-off normally-closed contact, described control coil couples to hinder the signal end revolving position glassware and be controlled by spline signal and obtains electric, described power-off normally-closed contact is series between external ac power source and cyclone power supply circuits, is controlled by described control coil action。

2. a kind of anti-blocking cyclone as claimed in claim 1, it is characterised in that: it is provided with ash ejector bottom described cyclone。

3. a kind of anti-blocking cyclone as claimed in claim 1, it is characterised in that: being additionally provided with comb material bar inside described cyclone, one end of described comb material bar is connected to execution cylinder, and described execution cylinder is controlled by spline signal and drives described comb material bar downward actuation。

4. a kind of anti-blocking cyclone as claimed in claim 3, it is characterised in that: it is provided with comb backing strap bottom described comb material bar。