CN209684681U - It is a kind of can and alarm belt open fire coal monitoring device - Google Patents

Abstract

The utility model relates to open fire coal monitoring device technical fields, specially it is a kind of can and alarm belt open fire coal monitoring device, including feeding inlet, feeding inlet lower end is fixedly connected with conduction pipe, conduction pipe is inclined cuboid housing structure, several equally distributed application cylinders are fixedly connected on conduction pipe, application cylinder lower end extends to the inner cavity of conduction pipe, reaction unit is provided in application cylinder, reaction unit upper end is provided with support frame, control plectane is provided at the top of application cylinder, reaction unit includes lifting seat, control-rod, contact block, spring and detent ring, the utility model realizes that belt open fire coal conveying burning work safety carries out by simple tectonic sieving, once causing danger, the sensitive reflection of reaction unit makes buzzer siren alarm at the first time, there is practicability very much.

Description

It is a kind of can and alarm belt open fire coal monitoring device

Technical field

The utility model relates to open fire coal monitoring device technical field, specially it is a kind of can and alarm belt open fire coal Monitoring device.

Background technique

Common coal combustion in the prior art provides energy mode, conveys coal by conveyer belt, coal is conveyed into burning Section, coal combustion release energy, this process there are the hidden danger being ignited in coal transmission process, if it find that evening and cannot be timely Processing, may cause the danger of some column, cause immeasurable loss.

It can solve problem if it can invent a kind of monitoring alarm and have the function of continuing to monitor, we mention thus Supplied it is a kind of can and alarm belt open fire coal monitoring device.

Utility model content

The purpose of this utility model is to provide it is a kind of can and alarm belt open fire coal monitoring device, it is above-mentioned to solve The problem of being proposed in background technique.

To achieve the above object, the utility model provides the following technical solutions: it is a kind of can and alarm belt open fire coal Monitoring device, including feeding inlet, the feeding inlet are funnel hull shape, and the feeding inlet lower end is fixedly connected with diversion pipe Road, the conduction pipe is inclined cuboid housing structure, and shell both ends open, the lower end of the conduction pipe extend to Coal open fire burner interval is fixedly connected with several equally distributed application cylinders on the conduction pipe, and the application cylinder lower end is prolonged The inner cavity of conduction pipe is reached, reaction unit is provided in the application cylinder, the reaction unit upper end is provided with support frame, institute It states and is provided with control plectane at the top of application cylinder, be provided with control seat in the middle part of the control plectane, be provided on the control seat Two copper billets, described copper billet one end connecting wire, the conducting wire other end extend to the outside of control plectane, and the reaction unit includes Lifting seat, control-rod, contact block, spring and detent ring, the lifting seat upper end are fixedly connected with control-rod, the control-rod upper end It is fixedly connected with coniform contact block, spring is cased with outside the control-rod, and contact block runs through support frame, spring upper end top On the support frame, lower spring end is withstood on lifting seat, and the lifting seat lower end is fixedly connected with detent ring.

Preferably, the lifting seat is bullet shape, and the open end edge of lifting seat is fixedly connected with detent ring, institute State that detent ring-shaped is cylinder and cylinder inner wall is cambered surface, the detent ring outer wall is equipped with several rectangular-shape casting lug thereons.

Preferably, several cuboids of integrally connected around support frame as described above shape cylinder, and several cuboid rings are located at branch Around support, the cylindrical moveable of control-rod and support frame is socketed.

Preferably, the control seat is cylinder and cylinder bottom surface opens up coniform groove, and control seat is embedded in control circle In the entity of plate, controlling insertion on seat, there are two symmetrical copper billets, and the copper billet is cylinder and cylinder one end is scarf, Scarf is cambered surface bending, and the scarf end part of copper billet extends in the coniform groove of control seat.

Compared with prior art, the utility model has the beneficial effects that

1. the utility model realizes that belt open fire coal conveying burning work safety carries out by simple tectonic sieving, once It causes danger, the sensitive reflection of reaction unit makes buzzer siren alarm at the first time, has very much practicability；

2. the utility model structure is simple, it is convenient for inspection and maintenance, powerful, manufacturing cost is low, reflects sensitive, danger Normal monitoring state is automatically replied after releasing.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is reaction unit structural schematic diagram in Fig. 1.

In figure: 1 feeding inlet, 2 conduction pipes, 3 application cylinders, 4 reaction units, 5 support frames, 6 control plectanes, 7 control seats, 8 Copper billet, 9 lifting seats, 10 control-rods, 11 contact blocks, 12 springs, 13 detent rings.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the technical solution in the utility model, those of ordinary skill in the art are not making creative work premise Under every other embodiment obtained, fall within the protection scope of the utility model.

Please refer to Fig. 1 to Fig. 2, the utility model provides a kind of technical solution: it is a kind of can and alarm belt open fire coal Monitoring device, including feeding inlet 1, feeding inlet 1 are funnel hull shape, and 1 lower end of feeding inlet is fixedly connected with conduction pipe 2, such as Shown in Fig. 1, conveyer belt is arranged in 1 upper end of feeding inlet, and conveyer belt conveys coal, coal is delivered into material mouth 1, and conduction pipe 2 is to incline Oblique cuboid housing structure, and shell both ends open, the lower end of conduction pipe 2 extend to coal open fire burner interval, diversion pipe Several equally distributed application cylinders 3 are fixedly connected on road 2,3 lower end of application cylinder extends to the inner cavity of conduction pipe 2, application cylinder 3 In be provided with reaction unit 4,4 upper end of reaction unit is provided with support frame 5, and the top of application cylinder 3 is provided with control plectane 6, control Through-hole is opened up on rounding plate 6, is used to air guide, the not effects of air pressure by 9 top of lifting seat when increase lifting seat 9, control circle It is provided with control seat 7 in the middle part of plate 6, controls and is arranged on seat 7 there are two copper billet 8,8 one end connecting wire of copper billet, the conducting wire other end prolongs The outside of control plectane 6 is reached, as shown in Fig. 2, two conducting wires are embedded in the entity of control plectane 6, one is zero curve, one It is firewire, a buzzer siren can be fixed in control 6 upper end of plectane, firewire and zero curve are connect with buzzer siren, reaction Device 4 includes lifting seat 9, control-rod 10, contact block 11, spring 12 and detent ring 13, and 9 upper end of lifting seat is fixedly connected with control-rod 10,10 upper end of control-rod is fixedly connected with coniform contact block 11, spring 12 is cased with outside control-rod 10, and contact block 11 passes through Perforating branches support 5,12 upper end of spring are withstood on support frame 5, and 12 lower end of spring is withstood on lifting seat 9, and 9 lower end of lifting seat is fixedly connected There is detent ring 13.

Lifting seat 9 is bullet shape, and the open end edge of lifting seat 9 is fixedly connected with detent ring 13, detent ring 13 Shape is cylinder and cylinder inner wall is cambered surface, and 13 outer wall of detent ring is equipped with several rectangular-shape casting lug thereons, as shown in Fig. 2, long Cube shape casting lug thereon one end is fixedly connected with detent ring 13, and casting lug thereon one end extends in the sliding slot opened up on 3 inner wall of application cylinder, The range of detent ring 13 is controlled in this way, i.e., the range of lifting seat 9 is controlled, and lifting seat 9 is that a kind of high temperature resistant is light Material.

Several cuboids of integrally connected around 5 shape cylinder of support frame, and several cuboid rings are located at around support frame 5, The cylindrical moveable of control-rod 10 and support frame 5 is socketed.

Control seat 7 is cylinder and cylinder bottom surface opens up coniform groove, and control seat 7 is embedded in the entity of control plectane 6 In, controlling insertion on seat 7, there are two symmetrical copper billets 8, and copper billet 8 is cylinder and cylinder one end is scarf, and scarf is Cambered surface bending, the scarf end part of copper billet 8 extends in the coniform groove of control seat 7, as shown in Fig. 2, such contact block 11 inject in control 7 grooves of seat, contact block 11 it is stable and two copper billets 8 contact, realize circuit communication, copper billet 8 and connect here Contact block 11 is conductor, and controlling plectane 6, control seat 7 and control-rod 10 is insulator.

Working principle: coal is delivered into material mouth 1 by conveyer belt, and coal, which slides by conduction pipe 2 into burner interval, to be fired It burns, it, will certainly be in conduction pipe 2 once the coal slid in conduction pipe 2 is burned the high temperature or flame ignition in section Heat wave air-flow or flue gas are generated in inner cavity, air-flow ascends into the inner cavity of application cylinder 3, and air-flow jacks up lifting seat 9, lifting seat 9 Rise mobile drive control-rod 10, control-rod 10 drives contact block 11 to rise, and the recessed of control seat 7 is injected at the tip of contact block 11 In slot, contact block 11 and two copper billets 8 are contacted, and then realize the connection of circuit, and buzzer siren work sounds an alarm sound, are worked Personnel recognize the coal combustion in 2 inner cavity of conduction pipe at the first time, and then take measures, and stop conveyer belt and convey coal, Remaining coal fully enters burner interval in conduction pipe 2, and danger automatically terminates, and conduction pipe does not have ascending air in 2 inner cavity, The rebound of spring 12 pushes lifting seat 9 to return to initial position, and contact block 11 is no longer contacted with copper billet 8, and circuit disconnects, buzzer siren No longer work.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (4)

1. one kind can and alarm belt open fire coal monitoring device, including feeding inlet (1), it is characterised in that: the feeding inlet It (1) is funnel hull shape, feeding inlet (1) lower end is fixedly connected with conduction pipe (2), and the conduction pipe (2) is to incline The lower end of oblique cuboid housing structure, and shell both ends open, the conduction pipe (2) extends to coal open fire burner interval, Several equally distributed application cylinders (3) are fixedly connected on the conduction pipe (2), application cylinder (3) lower end, which extends to, leads The inner cavity in flow tube road (2) is provided with reaction unit (4) in the application cylinder (3), and reaction unit (4) upper end is provided with branch Support (5), control plectane (6) is provided at the top of the application cylinder (3), and control plectane (6) middle part is provided with control seat (7), on the control seat (7) there are two settings copper billet (8), described copper billet (8) one end connecting wire, the conducting wire other end is extended to The outside of plectane (6) is controlled, the reaction unit (4) includes lifting seat (9), control-rod (10), contact block (11), spring (12) With detent ring (13), lifting seat (9) upper end is fixedly connected control-rod (10), and control-rod (10) upper end is fixedly connected with Coniform contact block (11), the control-rod (10) is external to be cased with spring (12), and contact block (11) runs through support frame (5), Spring (12) upper end is withstood on support frame (5), and spring (12) lower end is withstood on lifting seat (9), and lifting seat (9) lower end is fixed It is connected with detent ring (13).

2. one kind according to claim 1 can and alarm belt open fire coal monitoring device, it is characterised in that: the liter Dropping seat (9) is bullet shape, and the open end edge of lifting seat (9) is fixedly connected detent ring (13), the detent ring (13) shape is cylinder and cylinder inner wall is cambered surface, and detent ring (13) outer wall is equipped with several rectangular-shape casting lug thereons.

3. one kind according to claim 1 can and alarm belt open fire coal monitoring device, it is characterised in that: the branch Several cuboids of integrally connected around support (5) shape cylinder, and several cuboid rings are located at around support frame (5), control-rod (10) it is socketed with the cylindrical moveable of support frame (5).

4. one kind according to claim 1 can and alarm belt open fire coal monitoring device, it is characterised in that: the control Seat (7) processed is cylinder and cylinder bottom surface opens up coniform groove, and control seat (7) is embedded in the entity of control plectane (6), control There are two symmetrical copper billets (8) for insertion on seat (7) processed, and the copper billet (8) is cylinder and cylinder one end is scarf, beveling Face is cambered surface bending, and the scarf end part of copper billet (8) extends in the coniform groove of control seat (7).