CN109882881B

CN109882881B - Isolation feeding device of power generation furnace

Info

Publication number: CN109882881B
Application number: CN201910263045.0A
Authority: CN
Inventors: 连碧真
Original assignee: Haian Jide Electromechanical Technology Development Co ltd
Current assignee: HAIAN JIDE ELECTROMECHANICAL TECHNOLOGY DEVELOPMENT Co.,Ltd.
Priority date: 2019-04-02
Filing date: 2019-04-02
Publication date: 2020-05-08
Anticipated expiration: 2039-04-02
Also published as: CN109882881A

Abstract

The invention discloses an isolation feeding device of a power generation furnace, which structurally comprises a support plate, an isolation feeding device, a box body and a water tank, wherein a connecting ring shaft is driven to rotate by the rotation of a dragging plate, a bidirectional inner gear shaft is driven to rotate by the rotation of the connecting ring shaft, two semilunar arcs are closed and thrown in, so that when solid biomass is thrown in, the semilunar arcs are closed firstly to ensure that flame cannot come out, then the dragging plate is closed, the semilunar arc plate is opened to throw in the biomass, the internal flame is ensured not to be externally thrown due to oxygen driving when the solid biomass is thrown in, the thrown solid biomass is ignited, and burn the staff, carry for the awl halfpace inside, let the awl halfpace rotate, the ball departure in the trigger tube ball rotates, hits solid particle and falls into combustion furnace inside, guarantees that the straw lock can not appear at the lower extreme at the defeated material mouth, can not let the straw plug up the discharge gate.

Description

Isolation feeding device of power generation furnace

Technical Field

The invention relates to the field of biological power generation, in particular to an isolation feeding device of a power generation furnace.

Background

Biomass power generation stove is used for rural area mostly, and solid biomass (straw, corn) that produces in will agriculture conversion processing becomes solid fuel and burns, generates electricity through heating power, but current funnel box biomass power generation stove needs personnel to constantly put in and has following problem:

1. biomass electricity generation stove is when adding solid biomass, because inside continuous burning of biomass electricity generation stove, and open closed feeding when throwing in solid biomass, closed feed inlet is opened, make outside air get into in the combustion furnace, and the flame of burning has the oxygen driving nature again, in the twinkling of an eye of opening, flame pounces on towards the opening, it carries on combustion-supportingly to have just throwing in the solid biomass who gets into again, the solid biomass who just throws in has the traction effect, pull out the intensity of a fire, the intensity of a fire that comes is very easily to ignite outside solid biomass and the personnel of throwing in burning that do not put in.

2. Simultaneously, when straw feeding is carried out, the funnel box type biomass power generation furnace has the advantages that the caliber of the upper end of the feeding port is large and the caliber of the lower end is small due to the shape of the funnel, so that the lower end of the conveyed straw is entangled and locked, and the straw is locked at the discharge port at the lower end.

Disclosure of Invention

In order to solve the problems in the prior art, the invention provides an isolation feeding device of a power generation furnace, which structurally comprises a support plate, an isolation feeding device, a box body and a water tank, wherein the support plate is horizontally arranged on the lower end surface of the box body, the water tank is embedded and arranged in the box body, the isolation feeding device is horizontally embedded and arranged on the left end surface of the box body, the isolation feeding device comprises an isolation mechanism, a rotating mechanism and a shell, the isolation mechanism is arranged in the shell, the isolation mechanism is mechanically matched with the rotating mechanism through an air pipe, and the rotating mechanism is embedded and arranged in the shell.

Preferably, the separating mechanism comprises a dragging plate, a connecting ring shaft and a separating rotating mechanism, the dragging plate is connected with the connecting ring shaft, the separating rotating mechanism is mechanically matched with the shell through a rotating shaft, the connecting ring shaft and the separating rotating mechanism are mechanically driven through the rotating shaft, the left end of the dragging plate is an inclined triangular plate, and a plurality of telescopic extrusion pipes are arranged in the connecting ring shaft.

Preferably, separate and revolve the mechanism and include cyclone mechanism, swash plate, semilunar arc board, two-way inside pinion, cyclone mechanism embedding is installed in the inside of swash plate, semilunar arc board and two-way internal gear shaft are connected, semilunar arc board and swash plate pass through two-way internal gear shaft mechanical transmission, cyclone mechanism is including rolling over the pipe, triggering crowded head, cyclone valve, assistance mechanism, triggering crowded first horizontal installation is in the intermediate position of rolling over the pipe, cyclone valve and a tub pneumatic connection, assistance mechanism and cyclone valve mechanical cooperation, be equipped with circular through-hole in the middle of the swash plate, semilunar arc board presents half circular and its inside half tongue that is equipped with, it presents C word structure to roll over the pipe, be equipped with the pivot in the middle of the cyclone valve and be equipped with a plurality of steering gas holes on the ring.

Preferably, it includes awl halfpace, tube ball, superficial gas pocket to assist the mechanism, the inside in awl halfpace is installed in the horizontal embedding of tube ball, superficial gas pocket presents the integral structure with the awl halfpace, the inside air fan board that is equipped with of awl halfpace, the inside ball that involves with the stay cord that is equipped with of tube ball.

Preferably, the rotating mechanism comprises a gradient shaft, a ring folding mechanism, a transmission wheel and a hot air box, the gradient shaft is mechanically matched with the transmission wheel through a rope, the gradient shaft is connected with the transmission wheel in a sliding mode, the transmission wheel is pneumatically matched with the hot air box, the left end of the transmission wheel is hemispherical, a surrounding groove is formed in the hemisphere, and a plurality of pneumatic fan plates are arranged at the right end of the transmission wheel.

Preferably, the ring retracting mechanism comprises a tough ring and a convex arc, the convex arc is wound on the outer surface of the tough ring, a plurality of tooth rings for oscillation are arranged inside the tough ring, two ends of the tough ring have contractibility, and the convex arc is an irregular circular convex arc.

Advantageous effects

1. According to the isolation feeding device of the power generation furnace, the pulling ring on the pulling plate is pulled to enable the pulling plate and the shell to be locked, the pulling plate rotates to enable the connecting ring shaft to rotate, the connecting ring shaft rotates to drive the bidirectional inner toothed shaft to rotate, the two semilunar arc plates are closed and thrown in, when solid biomass is thrown in, the semilunar arc plates are closed first, flame cannot come out, then the pulling plate is closed, the semilunar arc plates are opened to throw in the biomass, and therefore it is guaranteed that when the solid biomass is thrown in, the flame inside cannot be discharged outside due to oxygen removal, the thrown solid biomass is ignited, and burning workers are prevented.

2. According to the isolation feeding device of the power generation furnace, the trigger extrusion head is separated from extrusion through the semilunar arc plate, air pressure is conveyed through the hot air box, mechanical transmission is performed through internal combustion, energy is saved, the transmission wheel is blown to rotate through the through hole in the hot air box, the tough ring is then driven to rotate continuously, the convex arc on the tough ring is extruded continuously, the inner portion of the tough ring contracts all the time, solid biomass is conveyed in a rotating and vibrating mode, meanwhile, air is conveyed to the rotary air valve through the folding pipe and then conveyed to the inner portion of the cone ladder table, the cone ladder table rotates, the ball in the triggering pipe ball flies out and rotates, solid particles are knocked down to enter the combustion furnace, the fact that straws are locked at the lower end of a material conveying port is guaranteed, and the straws cannot block a material outlet.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural diagram of an isolated feeding device of a power generation furnace according to the present invention.

Fig. 2 is a schematic diagram of a main cross-sectional enlarged part of an isolation feeding device of the invention.

Fig. 3 is an enlarged perspective partial structure schematic view of a rotation separating mechanism of the present invention.

Fig. 4 is an enlarged perspective view of a cyclone mechanism according to the present invention.

Fig. 5 is a schematic perspective enlarged detailed structure diagram of an auxiliary mechanism according to the present invention.

Fig. 6 is an enlarged perspective detailed structural diagram of a ring retracting mechanism of the present invention.

In the figure: the device comprises a support plate-1, an isolation feeding device-2, a box body-3, a water tank-4, a separation feeding mechanism-21, a rotating mechanism-22, a shell-23, a dragging plate-211, a connecting ring shaft-212, a separation rotating mechanism-213, a cyclone mechanism-2131, a sloping plate-2132, a half-moon arc plate-2133, a bidirectional internal tooth shaft-2134, a folding pipe-21311, a trigger extrusion head-21312, a gas rotary valve-21313, an auxiliary mechanism-21314, a cone ladder table-213141, a pipe ball-213142, a gas floating hole-213143, a gradient shaft-221, a ring retracting mechanism-222, a transmission wheel-223, a hot gas box-224, a tough ring-2221 and a convex arc-2222.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments, and preferred embodiments of the present invention will be further described below with reference to the detailed description and the drawings.

Examples

As shown in fig. 1-6, the present invention provides an isolation feeding device of a power generation furnace, which comprises a support plate 1, an isolation feeding device 2, a box body 3, and a water tank 4, wherein the support plate 1 is horizontally installed on a lower end surface of the box body 3, the water tank 4 is embedded and installed inside the box body 3, the isolation feeding device 2 is horizontally embedded and installed on a left end surface of the box body 3, the isolation feeding device 2 comprises an isolation mechanism 21, a rotating mechanism 22, and a housing 23, the isolation mechanism 21 is installed inside the housing 23, the isolation mechanism 21 is mechanically matched with the rotating mechanism 22 through an air pipe, and the rotating mechanism 22 is embedded and installed inside the housing 23.

It includes that the mechanism 21 revolves to separate advances the mechanism 21 and separates revolves mechanism 213 including drag board 211, interlink axle 212, drag board 211 is connected with interlink axle 212 hub connection, separate revolves mechanism 213 through pivot and shell 23 mechanical cooperation, interlink axle 212 with separate revolves mechanism 213 through pivot mechanical transmission, drag board 211 left end is the set-square of slope, link axle 212 is inside to be equipped with a plurality of flexible extrusion pipes, compares with prior art and separates the semilunar arc board 2133 closure in revolving mechanism 213 through the linkage of pulling drag board 211, guarantees that the flame in the stove can not go out when the pay-off, burns personnel.

The cyclone mechanism 213 comprises a cyclone mechanism 2131, an inclined plate 2132, a half moon arc plate 2133 and a bidirectional internal tooth shaft 2134, the cyclone mechanism 2131 is embedded in the inclined plate 2132, the half moon arc plate 2133 is connected with the bidirectional internal tooth shaft 2134 through a shaft, the half moon arc plate 2133 and the inclined plate 2132 are mechanically driven through the bidirectional internal tooth shaft 2134, the cyclone mechanism 2131 comprises a folding pipe 21311, a triggering extrusion head 21312, a gas valve 21313 and an auxiliary extrusion mechanism 21314, the triggering extrusion head 21312 is horizontally arranged in the middle of the folding pipe 21311, the gas valve 21313 is pneumatically connected with the folding pipe 21311, the auxiliary extrusion mechanism 21314 is mechanically matched with the gas valve 21313, a circular through hole is arranged in the middle of the inclined plate 2132, the half moon arc plate 2133 is in a half round shape and is provided with a half convex groove therein, the folding pipe 21311 is in a C-shaped structure, a rotating shaft is arranged in the middle of the gas valve 21313, a plurality of turning air holes are arranged in the circular pipe, compared with the prior art, solid feeding half moon arc plates 2133 are closed to store solid materials firstly, the dragging plate 211 is closed after feeding is finished, safety of personnel and solid biomass outside are guaranteed, the half-moon arc plates 2133 are opened at one time, flame is not pulled out of the outside by the solid biomass, and flame in the furnace is allowed to burn stably.

Assist mechanism 21314 and include awl halfpace 213141, tube ball 213142, superficial gas pocket 213143, the inside in awl halfpace 213141 is installed in the horizontal embedding of tube ball 213142, superficial gas pocket 213143 presents the integral structure with awl halfpace 213141, the inside air fan board that is equipped with of awl halfpace 213141, the inside ball that drags with the stay cord that is equipped with of tube ball 213142, compare with prior art and receive the atmospheric pressure of rotary air valve 21313 through awl halfpace 213141, let awl halfpace 213141 take the inside ball of tube ball 213142 to fly out, hit the solid biomass and carry, let solid biomass can not block up the silting.

The rotating mechanism 22 comprises a gradient shaft 221, a ring retracting mechanism 222, a transmission wheel 223 and a hot air box 224, the gradient shaft 221 and the transmission wheel 223 are mechanically matched through a rope, the gradient shaft 221 is connected with the transmission wheel 223 in a sliding mode, the transmission wheel 223 is in pneumatic fit with the hot air box 224, the left end of the transmission wheel 223 is hemispherical, a surrounding groove is formed in the hemisphere, a plurality of pneumatic fan plates are arranged at the right end of the transmission wheel 223, compared with the prior art, high temperature in the furnace is received through the hot air box 224 and serves as pneumatic power, energy is saved, and meanwhile heat energy generated by combustion of solid biomass can be efficiently utilized.

The ring retracting mechanism 222 includes a tough ring 2221 and a convex arc 2222, the convex arc 2222 is wound around the outer surface of the tough ring 2221, a plurality of oscillating toothed rings are arranged inside the tough ring 2221, two ends of the tough ring 2221 have contractibility, the convex arc 2222 presents an irregular circular convex arc, and compared with the prior art, when the tough ring 2221 rotates, the convex arc 2222 is continuously extruded, so that the convex arc 2222 continuously carries two ends of the tough ring 2221 to be always contracted, the tough ring 2221 can oscillate while rotating, solid biomass is quickly shaken off, and the conveying of the solid biomass is accelerated.

The working principle of the isolation feeding device is as follows: the person pulls the pull ring on the pulling plate 211 to drive the pulling plate 211 to rotate and buckle on the groove of the shell 23 for fixing, meanwhile, the pulling plate 211 rotates to drive the connecting ring shaft 212 to rotate, the connecting ring shaft 212 pulls the toothed bar in the bidirectional inner toothed shaft 2134 to rotate through the rope, so that the bidirectional inner toothed shaft 2134 drives the half-moon arc plates 2133 to close, the flame in the furnace is isolated during feeding, the flame cannot be ignited because of feeding solid biomass, the person burned is closed after feeding, the pulling plate 211 is closed, the pulling plate 211 triggers the connecting ring shaft 212 to reversely rotate, the connecting ring shaft 212 drives the bidirectional inner toothed shaft 2134 to reversely rotate, the bidirectional inner toothed shaft 2134 reversely rotates to open the half-moon arc plates 2133, after the half-moon arc plates 2133 are opened, the extrusion of the triggering extrusion head 21312 is released, the folding pipe 21311 and the hot air box 224 are ventilated, the air hole blowing transmission wheel 223 in the hot air box 224 rotates the gradient transmission shaft 221, the gradient shaft 221 is driven to rotate with the tough ring 2221, and when the tough ring 2221 rotates, the convex arc 2222 existing on the tough ring 2221 is continuously extruded, so that the tough ring 2221 continuously rotates, contracts and vibrates, and the transportation of the solid biomass is accelerated, meanwhile, the folding pipe 21311 transmits gas to the cone ladder platform 213141 through the cyclone valve 21313, so that the cone ladder platform 213141 rotates, and the round ball inside the pipe ball 213142 is forced to fly out to hit the solid biomass, so that the lower end of the material conveying port is not blocked.

The principles, principal features and advantages of the present invention, it should be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are intended to be illustrative only of the principles of the invention, numerous modifications and variations will be apparent to those skilled in the art, which embodiments have been selected and described in order to best explain the principles of the invention and its practical application.

Claims

1. The utility model provides an electricity generation stove keep apart feeding device, its structure includes extension board (1), keeps apart feeding device (2), box (3), water tank (4), its characterized in that: the support plate (1) is horizontally arranged on the lower end face of the box body (3), the water tank (4) is embedded in the box body (3), and the isolation feeding device (2) is horizontally embedded in the left end face of the box body (3); the isolation feeding device (2) comprises an isolation feeding mechanism (21), a rotating mechanism (22) and a shell (23); the feeding isolating mechanism (21) is arranged in the shell (23), the feeding isolating mechanism (21) is mechanically matched with the rotating mechanism (22) through an air pipe, and the rotating mechanism (22) is embedded in the shell (23);

the separate-feeding mechanism (21) comprises a dragging plate (211), a connecting ring shaft (212) and a separate-rotating mechanism (213), wherein the dragging plate (211) is connected with the connecting ring shaft (212) in a shaft mode, the separate-rotating mechanism (213) is mechanically matched with the shell (23) through a rotating shaft, and the connecting ring shaft (212) and the separate-rotating mechanism (213) are mechanically driven through the rotating shaft;

the cyclone separating mechanism (213) comprises a cyclone mechanism (2131), an inclined plate (2132), half moon arc plates (2133) and a bidirectional inner gear shaft (2134), the cyclone mechanism (2131) is embedded in the inclined plate (2132), the half moon arc plates (2133) are connected with the bidirectional inner gear shaft (2134) in a shaft mode, the half moon arc plates (2133) and the inclined plate (2132) are in mechanical transmission through the bidirectional inner gear shaft (2134), the cyclone mechanism (2131) comprises a folding pipe (21311), a triggering extrusion head (21312), a cyclone valve (21313) and an auxiliary extrusion mechanism (21314), the triggering extrusion head (21312) is horizontally arranged in the middle of the folding pipe (21311), the cyclone valve (21313) is in pneumatic connection with the folding pipe (21311), and the auxiliary extrusion mechanism (21314) is in mechanical fit with the cyclone valve (21313);

the auxiliary mechanism (21314) comprises a cone ladder platform (213141), a tube ball (213142) and a floating air hole (213143), wherein the tube ball (213142) is horizontally embedded and installed in the cone ladder platform (213141), and the floating air hole (213143) and the cone ladder platform (213141) are of an integrated structure;

the rotating mechanism (22) comprises a gradient shaft (221), a ring folding mechanism (222), a transmission wheel (223) and a hot air box (224), wherein the gradient shaft (221) is mechanically matched with the transmission wheel (223) through a rope, the gradient shaft (221) is in sliding connection with the transmission wheel (223), and the transmission wheel (223) is in pneumatic fit with the hot air box (224);

the ring retracting mechanism (222) comprises a tough ring (2221) and a convex arc (2222), and the convex arc (2222) is wound on the outer surface of the tough ring (2221).