CN209934559U

CN209934559U - Powder fuel storage tower

Info

Publication number: CN209934559U
Application number: CN201920507220.1U
Authority: CN
Inventors: 温锋涛
Original assignee: Xi'an Tianwaitian Boiler Co Ltd
Current assignee: Xi'an Tianwaitian Boiler Co Ltd
Priority date: 2019-04-16
Filing date: 2019-04-16
Publication date: 2020-01-14
Anticipated expiration: 2029-04-16

Abstract

The utility model is suitable for a machinery technical field provides a powder fuel storage tower, including casing subassembly, stirring subassembly and dehumidification subassembly, the casing subassembly includes tower body, support, inlet pipe and discharging pipe, the tower body with support fixed connection just is located the both ends of tower body, the inlet pipe with tower body fixed connection just is located the top of tower body; the stirring motor, the transmission shaft, the first bevel gear and the second bevel gear are arranged, so that bidirectional mechanical stirring blades are formed inside the tower body, when the motor is started, fuel inside the tower body can be stirred in an all-around and all-around mode, bridging and arching of powder are prevented, and the powder can fall from the discharge pipe uniformly; through setting up dehydrating unit for the inside fuel of tower body keeps normal atmospheric temperature and drying throughout the year, avoids the inside composition of fuel and concentration to change, has improved the availability factor of fuel.

Description

Powder fuel storage tower

Technical Field

The utility model belongs to the technical field of machinery, especially, relate to a powder fuel storage tower.

Background

The biomass fuel is a massive environment-friendly new energy source produced by processing straws, rice hulls, peanut shells, corncobs, oil tea shells, cottonseed hulls and the like and three residues, wherein the diameter of the biomass particles is generally 6 ~ 10 mm, according to the Sweden and European Union biomass particle classification standards, the biomass particles can be roughly described as the following characteristics by taking the intermediate classification value as an example, the diameter of the biomass particles is generally 6 ~ 8 mm, the length of the biomass particles is 4 ~ 5 times of the diameter of the biomass particles, the crushing rate is less than 1.5% ~ 2.0.0%, the dry basis water content is less than 10% ~ 15%, the ash content is less than 1.5%, the sulfur content and the chlorine content are both less than 0.07%, and the nitrogen content is less than 0.5%.

The one-way stirrer used in the original fuel storage equipment enables the powder to be bridged and arched, and cannot fall down from the discharge pipe uniformly.

SUMMERY OF THE UTILITY MODEL

The utility model provides a powder fuel storage tower aims at solving the inside one-way agitator that uses of original fuel storage facilities for powder bridging, arching can not be even fall down from the discharging pipe, simultaneously because the incessant motion of inside powder, easily produce the moisture, lead to fuel composition and concentration to change, the low problem of availability factor.

The utility model discloses a realize like this, a powder fuel storage tower, including casing subassembly, stirring subassembly and dehumidification subassembly, the casing subassembly includes tower body, support, inlet pipe and discharging pipe, the tower body with support fixed connection, and be located the both ends of tower body, the inlet pipe with tower body fixed connection, and be located the top of tower body, the discharging pipe with tower body fixed connection, and be located the bottom of tower body; the stirring assembly comprises a stirring motor, a stirring rod, a first stirring blade, a second stirring blade, a gear box, a transmission shaft, a first bevel gear, a second bevel gear, a rotating rod and a rotating blade, the stirring motor is fixedly connected with the tower body and is positioned at one end of the feeding pipe, the stirring rod is fixedly connected with the stirring motor and is positioned below the stirring motor, the first stirring blade is fixedly connected with the stirring rod and is positioned on the stirring rod, the second stirring blade is fixedly connected with the stirring rod and is positioned at the bottom end of the stirring rod, the gear box is fixedly connected with the stirring rod and is sleeved between the first stirring blade and the second stirring blade, the transmission shaft is in transmission connection with the stirring rod and is positioned in the gear box, and the first bevel gear is fixedly connected with the transmission shaft and is positioned on the outer surface of the transmission shaft, the second bevel gear is in transmission connection with the first bevel gear and is positioned at one end of the first bevel gear, the rotating rod is fixedly connected with the second bevel gear and is positioned at one end of the second bevel gear, the rotating blade is fixedly connected with the rotating rod and is positioned on the rotating rod, and the stirring motor is electrically connected with an external power supply; the dehumidification subassembly is including dehumidification motor, breathing pipe, blast pipe, the dehumidification motor with tower body fixed connection, and be located agitator motor keeps away from the one end of inlet pipe, the breathing pipe with dehumidification motor fixed connection, and be located the below of dehumidification motor, the blast pipe with dehumidification motor fixed connection, and be located the top of dehumidification motor, dehumidification motor and external power source electric connection.

The utility model discloses still provide preferred, the bottom of tower body is the awl font, and is located the discharging pipe is located the positive centre of tower body bottom.

The utility model discloses still provide preferred, housing assembly still includes the observation window, the observation window with tower body fixed connection, and be located the front end of tower body is surperficial.

The utility model discloses still provide preferred, second bevel gear the bull stick with the quantity of commentaries on classics leaf is two respectively, and mutual symmetric distribution is in the both ends of puddler.

The utility model discloses still provide preferred, the stirring subassembly still includes the sealing washer, the sealing washer with gear box fixed connection, and be located the gear box with the junction of puddler.

The utility model discloses still provide preferred, the dehumidification subassembly still includes the humidity inductor, the humidity inductor with tower body fixed connection, the humidity inductor is located on the inner wall of tower body.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a powder fuel storage tower, through setting up agitator motor, transmission shaft, first bevel gear and second bevel gear, make the inside stirring leaf that forms two-way machinery of tower body, when the motor starts, can carry out the all-round stirring that does not stop about from top to bottom to the fuel in the tower body, prevent powder bridging, arching, thereby make the powder even fall from the discharging pipe; through setting up dehydrating unit for the inside fuel of tower body keeps normal atmospheric temperature and drying throughout the year, avoids the inside composition of fuel and concentration to change, has improved the availability factor of fuel.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the overall front view of the present invention;

FIG. 3 is a schematic view of the internal structure of the middle gearbox according to the present invention;

in the figure: 1-shell component, 11-tower body, 12-bracket, 13-feeding pipe, 14-discharging pipe, 15-observation window, 2-stirring component, 21-stirring motor, 22-stirring rod, 23-first stirring blade, 24-second stirring blade, 25-gear box, 26-transmission shaft, 27-first bevel gear, 28-second bevel gear, 29-rotating rod, 211-rotating blade, 212-sealing ring, 3-dehumidification component, 31-dehumidification motor, 32-air suction pipe, 33-air exhaust pipe and 34-humidity sensor.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-3, the present invention provides a technical solution: a powder fuel storage tower comprises a shell assembly 1, a stirring assembly 2 and a dehumidifying assembly 3, wherein the shell assembly 1 comprises a tower body 11, a support 12, a feeding pipe 13 and a discharging pipe 14, the tower body 11 is fixedly connected with the support 12 and positioned at two ends of the tower body 11, the feeding pipe 13 is fixedly connected with the tower body 11 and positioned at the top end of the tower body 11, and the discharging pipe 14 is fixedly connected with the tower body 11 and positioned at the bottom end of the tower body 11; the stirring component 2 comprises a stirring motor 21, a stirring rod 22, a first stirring blade 23, a second stirring blade 24, a gear box 25, a transmission shaft 26, a first bevel gear 27, a second bevel gear 28, a rotating rod 29 and a rotating blade 211, wherein the stirring motor 21 is fixedly connected with the tower body 11 and is positioned at one end of the feeding pipe 13, the stirring rod 22 is fixedly connected with the stirring motor 21 and is positioned below the stirring motor 21, the first stirring blade 23 is fixedly connected with the stirring rod 22 and is positioned on the stirring rod 22, the second stirring blade 24 is fixedly connected with the stirring rod 22 and is positioned at the bottom end of the stirring rod 22, the gear box 25 is fixedly connected with the stirring rod 22 and is sleeved between the first stirring blade 23 and the second stirring blade 24, the transmission shaft 26 is in transmission connection with the stirring rod 22 and is positioned inside the gear box 25, the first bevel gear 27 is fixedly connected with the transmission shaft 26 and is positioned on the outer surface of the transmission shaft 26, the second bevel gear 28 is in transmission connection with the first bevel gear 27 and is positioned at one end of the first bevel gear 27, the rotating rod 29 is fixedly connected with the second bevel gear 28 and is positioned at one end of the second bevel gear 28, the rotating blade 211 is fixedly connected with the rotating rod 29 and is positioned on the rotating rod 29, and the stirring motor 21 is electrically connected with an external power supply; dehumidification subassembly 3 includes dehumidification motor 31, breathing pipe 32, blast pipe 33, dehumidification motor 31 and tower body 11 fixed connection, and is located agitator motor 21 and keeps away from the one end of inlet pipe 13, breathing pipe 32 and dehumidification motor 31 fixed connection, and is located the below of dehumidification motor 31, blast pipe 33 and dehumidification motor 31 fixed connection, and is located the top of dehumidification motor 31, dehumidification motor 31 and external power source electric connection.

In the embodiment, the stirring motor 21, the transmission shaft 26, the first bevel gear 27 and the second bevel gear 28 are arranged, so that a bidirectional mechanical stirring blade is formed inside the tower body, when the motor is started, the fuel inside the tower body can be stirred in an all-around way from top to bottom and from left to right, bridging and arching of powder are prevented, and the powder can uniformly fall from the discharge pipe; through setting up dehydrating unit 3 for the inside fuel of tower body keeps normal atmospheric temperature and drying throughout the year, avoids the inside composition of fuel and concentration to change, has improved the availability factor of fuel.

Furthermore, the bottom of the tower body 11 is in a conical shape, and the position discharge pipe 14 is positioned in the middle of the bottom of the tower body 11.

In this embodiment, the discharge pipe 14 is arranged right in the middle of the tower body 11 with the conical bottom, so that the powder can be discharged quickly during discharging, and the production efficiency is improved.

Further, the housing assembly 1 further comprises an observation window 15, and the observation window 15 is fixedly connected with the tower body 11 and is located on the front end surface of the tower body 11.

In the present embodiment, by providing the observation window 15 on the front end surface of the tower body 11, the change of the powder and the operation of the inside of the internal machine can be checked at any time.

Further, the number of the second bevel gears 28, the rotating rods 29 and the rotating blades 211 is two, and the second bevel gears, the rotating rods 29 and the rotating blades are symmetrically distributed at two ends of the stirring rod 22.

In the present embodiment, the two second bevel gears 28, the two rotating rods 29, and the two rotating blades 211 are symmetrically disposed at two ends of the stirring rod 22, so as to accelerate the vertical stirring of the pulverized fuel, and to make the powder stirring more uniform.

Further, the stirring assembly 2 further comprises a sealing ring 212, wherein the sealing ring 212 is fixedly connected with the gear box 25 and is located at the connection position of the gear box 25 and the stirring rod 22.

In the present embodiment, the four sealing rings 212 are provided and are respectively located at the joints between the upper and lower ends of the gear box 25 and the stirring rod 22 and between the left and right ends of the gear box 25 and the rotating rod 29, so that the powder is prevented from falling into the gear box 25 during movement and causing internal gear blockage.

Further, the dehumidifying component 3 further comprises a humidity sensor 34, the humidity sensor 34 is fixedly connected with the tower body 11, and the humidity sensor 34 is located on the inner wall of the tower body 11.

In this embodiment, the humidity sensor 34 is disposed on the inner wall of the tower body 11, so that the humidity inside the tower body 11 can be monitored in real time, and the dehumidification efficiency is improved.

The utility model discloses a theory of operation and use flow: the utility model discloses install the back, all equipment all with external power source electric connection, pour the powder into tower body 11 inside through inlet pipe 13, start agitator motor 21 and drive first stirring leaf 23 and second stirring leaf 24 on the puddler 22 and carry out the horizontal direction and rotate, transmission shaft on the rethread puddler 22 drives first bevel gear 27 and second bevel gear 28 and carries out the transmission, make revolving leaf 211 carry out the vertical direction and rotate, thereby make the omnidirectional stirring of powder, when humidity inductor 34 detects the inside moisture that produces of tower body 11, start the dehumidification motor, get rid of the inside moisture of tower body through breathing pipe 32, the inside drying of tower body 11 has been kept, the use flow of a powder fuel storage tower has just been accomplished like this.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A pulverized fuel storage tower is characterized in that: the device comprises a shell assembly (1), a stirring assembly (2) and a dehumidifying assembly (3), wherein the shell assembly (1) comprises a tower body (11), a support (12), an inlet pipe (13) and a discharge pipe (14), the tower body (11) is fixedly connected with the support (12) and is positioned at two ends of the tower body (11), the inlet pipe (13) is fixedly connected with the tower body (11) and is positioned at the top end of the tower body (11), and the discharge pipe (14) is fixedly connected with the tower body (11) and is positioned at the bottom end of the tower body (11); the stirring assembly (2) comprises a stirring motor (21), a stirring rod (22), a first stirring blade (23), a second stirring blade (24), a gear box (25), a transmission shaft (26), a first bevel gear (27), a second bevel gear (28), a rotating rod (29) and a rotating blade (211), wherein the stirring motor (21) is fixedly connected with the tower body (11) and is positioned at one end of the feeding pipe (13), the stirring rod (22) is fixedly connected with the stirring motor (21) and is positioned below the stirring motor (21), the first stirring blade (23) is fixedly connected with the stirring rod (22) and is positioned on the stirring rod (22), the second stirring blade (24) is fixedly connected with the stirring rod (22) and is positioned at the bottom end of the stirring rod (22), and the gear box (25) is fixedly connected with the stirring rod (22), the stirring mechanism is sleeved between the first stirring blade (23) and the second stirring blade (24), the transmission shaft (26) is in transmission connection with the stirring rod (22) and is positioned inside the gear box (25), the first bevel gear (27) is fixedly connected with the transmission shaft (26) and is positioned on the outer surface of the transmission shaft (26), the second bevel gear (28) is in transmission connection with the first bevel gear (27) and is positioned at one end of the first bevel gear (27), the rotating rod (29) is fixedly connected with the second bevel gear (28) and is positioned at one end of the second bevel gear (28), the rotating blade (211) is fixedly connected with the rotating rod (29) and is positioned on the rotating rod (29), and the stirring motor (21) is electrically connected with an external power supply;

dehumidification subassembly (3) are including dehumidification motor (31), breathing pipe (32), blast pipe (33), dehumidification motor (31) with tower body (11) fixed connection, and be located agitator motor (21) are kept away from the one end of inlet pipe (13), breathing pipe (32) with dehumidification motor (31) fixed connection, and be located the below of dehumidification motor (31), blast pipe (33) with dehumidification motor (31) fixed connection, and be located the top of dehumidification motor (31), dehumidification motor (31) and external power source electric connection.

2. The pulverized fuel storage tower as defined in claim 1, wherein: the bottom of tower body (11) is the toper font, and is located discharging pipe (14) are located the centre of tower body (11) bottom.

3. The pulverized fuel storage tower as defined in claim 1, wherein: the housing assembly (1) further comprises an observation window (15), wherein the observation window (15) is fixedly connected with the tower body (11) and is positioned on the front end surface of the tower body (11).

4. The pulverized fuel storage tower as defined in claim 1, wherein: the number of the second bevel gears (28), the rotating rods (29) and the rotating blades (211) is two respectively, and the second bevel gears, the rotating rods and the rotating blades are symmetrically distributed at two ends of the stirring rod (22).

5. The pulverized fuel storage tower as defined in claim 1, wherein: stirring subassembly (2) still include sealing washer (212), sealing washer (212) with gear box (25) fixed connection, and be located gear box (25) with the junction of puddler (22).

6. The pulverized fuel storage tower as defined in claim 1, wherein: dehumidification subassembly (3) still include humidity transducer (34), humidity transducer (34) with tower body (11) fixed connection, humidity transducer (34) are located on the inner wall of tower body (11).