CN213454804U - Biomass pellet fuel dewatering device - Google Patents

Abstract

The utility model discloses a biomass pellet fuel dewatering device in the technical field of biomass fuel processing, which comprises a pipe body, wherein the pipe body is arranged in an inclined manner, the left side of the top of the pipe body is communicated with a feeding pipe, the right side of the bottom is communicated with a discharging net pipe, a driving motor is fixedly installed at the left end of the pipe body, an output shaft of the driving motor penetrates through the inner cavity of the pipe body and is fixedly connected with a conveying screw matched with the inner cavity of the pipe body, an arc-shaped filter screen is embedded at the bottom of the conveying screw, a C-shaped heating sleeve is sleeved on the surface of the pipe body, an opening matched with the arc-shaped filter screen is arranged at the bottom of the C-shaped heating sleeve, a first air inlet pipe is communicated at the right end of the C-shaped heating sleeve, and a first air outlet pipe is communicated at the left end of the C-shaped heating, the dehydration effect is better, and convenient to use person uses, and the practicality is strong.

Description

Biomass pellet fuel dewatering device

Technical Field

The utility model relates to a biomass fuel processing technology field specifically is a living beings pellet fuel dewatering device.

Background

Biomass fuel: the biomass material is burnt to be used as fuel, and is mainly agricultural and forestry waste (such as straw, sawdust, bagasse, rice chaff and the like). Mainly distinguished from fossil fuels. The application of biomass fuel, which is actually mainly biomass briquette fuel, is a novel clean fuel which is prepared by taking agricultural and forestry wastes as raw materials and preparing the raw materials into various briquettes, granules and the like through the processes of crushing, mixing, extruding, drying and the like and can be directly combusted.

The utility model discloses a living beings pellet fuel dewatering device is disclosed in the chinese utility model patent of authorizing bulletin number CN206803603U, the date of authorizing bulletin is 2017-12-26, including base, vacuum pump, hot cauldron, spiral loading attachment and hot pipe of trading, the top of base is fixed with the mounting bracket, and the inboard of mounting bracket is fixed with presss from both sides the cover, the hot cauldron that trades is installed to the inboard that presss from both sides the cover, reduction gear and first motor are installed at the top of hot cauldron, the (mixing) shaft is installed to the inside intermediate position department of hot cauldron of trading, the welding has stirring vane on the (mixing) shaft, spiral installation has the hot pipe of trading on the inner wall of hot cauldron, install the vacuum pump on the base of hot cauldron one side, install spiral loading attachment on the base of hot cauldron opposite side, spiral installation has the preheating tube on spiral loading attachment's the lateral wall. The utility model discloses an installation vacuum pump carries out the evacuation to the inside of heat exchange cauldron, makes the inside of heat exchange cauldron be in vacuum state, can reduce the steam pressure on living beings granule surface, has accelerated living beings granule's dehydration, has improved production efficiency.

Above-mentioned living beings pellet fuel dewatering device need let the heat trade the cauldron in sealed state at the during operation, then carries out the evacuation for this dewatering device needs intermittent type material loading when handling living beings pellet dehydration, and need evacuation and the recovery pressure that relapse, and continuous processing is relatively poor, has reduced living beings pellet fuel dewatering device's practicality.

Based on this, the utility model designs specifically be a living beings pellet fuel dewatering device to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a living beings pellet fuel dewatering device to solve traditional living beings pellet fuel dewatering device who proposes in the above-mentioned background art and need intermittent type material loading when living beings granule dehydration handles, and need the evacuation that relapses and resume pressure, the relatively poor problem of continuous processing.

In order to achieve the above object, the utility model provides a following technical scheme: a biomass pellet fuel dehydration device comprises a tube body, wherein the tube body is obliquely arranged, the left side of the top of the tube body is communicated with a feeding pipe, the right side of the bottom of the tube body is communicated with a discharging net pipe, the left end of the tube body is fixedly provided with a driving motor, an output shaft of the driving motor penetrates through an inner cavity of the tube body and is fixedly connected with a conveying screw matched with the inner cavity of the tube body, an arc-shaped filter screen is embedded at the bottom of the conveying screw, a C-shaped heating sleeve is sleeved on the surface of the tube body, an opening matched with the arc-shaped filter screen is formed in the bottom of the C-shaped heating sleeve, a first air inlet pipe is communicated with the right end of the C-shaped heating sleeve, a first air outlet pipe is communicated with the left end of the C-shaped heating sleeve, a fixed shell is fixedly connected with the right end of the tube, the right end of the conveying screw extends into the inner cavity of the fixed shell and is connected with the rotary conductive joint, and the electric heating wire is electrically connected with the rotary conductive joint.

The utility model discloses as above biomass pellet fuel dewatering device, it is further, carry the spiral to include the axis of rotation, the fixed surface of axis of rotation is connected with and body inner chamber matched with flight, the even fixedly connected with puddler is still gone back on the surface of axis of rotation, electric heating wire sets up the inside at the axis of rotation.

The utility model discloses as above living beings pellet fuel dewatering device, it is further, ejection of compact network management is the broken line form, and it includes slope section and horizontal segment, the upper end of slope section and the left end intercommunication of body intercommunication, lower extreme and horizontal segment.

The utility model discloses as above biomass pellet fuel dewatering device, it is further, the surface cover of ejection of compact network management slope section is equipped with the annular heating jacket, connecting block and set casing fixed connection are passed through at the top of annular heating jacket, the outside intercommunication of annular heating jacket has the second intake pipe, the inboard even intercommunication of annular heating jacket has the second outlet duct.

The utility model discloses as above biomass pellet fuel dewatering device, it is further, the bottom of body is provided with the bottom plate, the equal fixedly connected with backup pad in both sides at bottom plate top, the top of two backup pads respectively with the both ends fixed connection of body.

The utility model discloses as above biomass pellet fuel dewatering device, it is further, the top of bottom plate is provided with the collecting vat, the collecting vat is located the below of arc filter screen.

The utility model discloses as above living beings pellet fuel dewatering device, it is further, the inclination of body is 5-30.

The utility model discloses as above living beings pellet fuel dewatering device, it is further, the inclination of body is 10.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model continuously adds biomass particles into the pipe body through the feeding pipe, opens the driving motor, energizes the rotating conductive joint, and introduces heated air into the C-shaped heating sleeve through the first air inlet pipe, the heated air flows leftwards in the C-shaped heating sleeve, and the air after heat exchange is discharged from the first air outlet pipe; heating air is introduced into the annular heating sleeve through a second air inlet pipe, and the heating air is uniformly sprayed to the discharging net pipe through a second air outlet pipe; an output shaft of the driving motor drives the conveying screw to rotate in the pipe body to convey the biomass particles to the right, when the biomass particles are conveyed to the right, part of moisture passes through the arc-shaped filter screen and falls down, meanwhile, hot air in the C-shaped heating sleeve heats the biomass in the pipe body, and the rotary conductive joint is electrically connected with the electric heating wire, so that the electric heating wire generates heat to heat the conveying screw by electrifying the electric heating wire, the conveying screw is further used for heating the biomass particles, and the biomass particles in the pipe body are heated more uniformly under the conveying and stirring of the biomass particles, so that part of the moisture flows out to the outside in a steam mode;

when the biomass particles fall from the discharge mesh pipe, the hot air sprayed by the second air outlet pipe heats and dries the biomass particles in the discharge mesh pipe, so that the moisture in the biomass particles is further separated, and the dehydration effect of the biomass particles is better;

this living beings pellet fuel dewatering device, simple structure, reasonable in design can carry out dehydration to it when living beings granule is carried for the continuous processing of the living beings granule of being convenient for, dehydration effect is better, and convenient to use person uses, and the practicality is strong.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic sectional view of the structure of the present invention;

FIG. 2 is a schematic perspective view of a partial structure of the present invention;

FIG. 3 is a perspective view of the conveying screw according to the present invention;

fig. 4 is a schematic sectional structure view of the rotating shaft of the present invention;

in the drawings, the components represented by the respective reference numerals are listed below:

1-pipe body, 2-feeding pipe, 3-discharging net pipe, 4-driving motor, 5-conveying screw, 51-rotating shaft, 511-electric heating wire, 52-helical piece, 53-stirring rod, 6-arc filter screen, 7-C-shaped heating sleeve, 8-first air inlet pipe, 9-first air outlet pipe, 10-fixed shell, 11-rotary conductive joint, 12-collecting tank, 13-annular heating sleeve, 14-second air inlet pipe, 15-second air outlet pipe, 16-bottom plate and 17-supporting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a living beings pellet fuel dewatering device, including body 1, the inclination of body 1 is 10, the left side intercommunication at body 1 top has inlet pipe 2, the right side intercommunication of bottom has ejection of compact net pipe 3, ejection of compact net pipe 3 is the broken line form, it includes slope section and horizontal segment, the upper end and the body 1 intercommunication of slope section, the lower extreme communicates with the left end of horizontal segment, in addition, the surface cover of ejection of compact net pipe 3 slope section is equipped with annular heating jacket 13, connecting block and set casing 10 fixed connection are passed through to the top of annular heating jacket 13, the outside intercommunication of annular heating jacket 13 has second intake pipe 14, the inboard even intercommunication of annular heating jacket 13 has second outlet duct 15, through the design of ejection of compact net pipe 3 broken line form, be convenient for annular heating jacket 13 further dewaters, cooperation annular heating jacket 13, second intake pipe 14 and second outlet duct 15, through the leading-in of second intake pipe 14 to annular heating jacket 13 of high temperature air after will passing through air heating device heating of peripheral hardware The biomass particles falling from the discharge net pipe 3 are further heated and dried by the second air outlet pipe 15 uniformly;

a driving motor 4 is fixedly installed at the left end of the pipe body 1, an output shaft of the driving motor 4 penetrates through the inner cavity of the pipe body 1 and is fixedly connected with a conveying screw 5 matched with the inner cavity of the pipe body 1, an arc-shaped filter screen 6 is embedded at the bottom of the conveying screw 5, a C-shaped heating sleeve 7 is sleeved on the surface of the pipe body 1, an opening matched with the arc-shaped filter screen 6 is formed in the bottom of the C-shaped heating sleeve 7, a first air inlet pipe 8 is communicated with the right end of the C-shaped heating sleeve 7, a first air outlet pipe 9 is communicated with the left end of the C-shaped heating sleeve, a fixed shell 10 is fixedly connected with the right end of the pipe body 1, a rotary transduction electric connector 11 is fixedly connected with the inner cavity of the fixed shell 10, the conveying screw 5 is made of heat conduction metal, an electric heating wire 511 is arranged inside the conveying screw 5, specifically, the conveying screw 5 comprises a rotating, the electric heating wire 511 is arranged in the rotating shaft 51, the right end of the conveying screw 5 extends into the inner cavity of the fixed shell 10 and is connected with the rotary conductive joint 11, and the electric heating wire 511 is electrically connected with the rotary conductive joint 11, wherein the rotating shaft 51, the spiral piece 52 and the stirring rod 53 are made of stainless steel materials, the rotary conductive joint 11 is electrically connected with the electric heating wire 511, the electric heating wire 511 is electrified to enable the electric heating wire 511 to generate heat to heat the rotating shaft 51, the spiral piece 52 and the stirring rod 53, and then the conveying screw 5 is used for heating biomass particles; the biomass particles are conveyed to the right by the rotation of the flights 52; through the rotation of the stirring rod 53, the biomass particles in the tube body 1 can be further stirred, so that the biomass particles are uniformly heated, and the dehydration of the biomass particles is further facilitated;

in addition, a bottom plate 16 is arranged at the bottom of the pipe body 1, supporting plates 17 are fixedly connected to two sides of the top of the bottom plate 16, and the top ends of the two supporting plates 17 are fixedly connected with two ends of the pipe body 1 respectively; the top of the bottom plate 16 is provided with a collecting trough 12, the collecting trough 12 is located below the arc-shaped filter screen 6, and water falling from the arc-shaped filter screen 6 is collected by the collecting trough 12.

One specific application of this embodiment is: when the biomass particle heat exchanger is used, biomass particles are continuously added into the tube body 1 through the feeding tube 2, the driving motor 4 is started, the rotating conductive connector 11 is electrified, heating air is introduced into the C-shaped heating sleeve 7 through the first air inlet tube 8, the heating air flows leftwards in the C-shaped heating sleeve 7, and air after heat exchange is discharged from the first air outlet tube 9; heated air is introduced into the annular heating jacket 13 through a second air inlet pipe 14, and the heated air is uniformly sprayed to the discharging net pipe 3 through a second air outlet pipe 15; the output shaft of the driving motor 4 drives the conveying screw 5 to rotate in the pipe body 1, the helical blade 52 conveys biomass particles to the right, the stirring rod 53 stirs the biomass particles in the pipe body 1, when the biomass particles are conveyed to the right, part of moisture falls into the collecting tank 12 through the arc-shaped filter screen 6, meanwhile, hot air in the C-shaped heating sleeve 7 heats the biomass in the pipe body 1, as the rotary conductive joint 11 is electrically connected with the electric heating wire 511, the electric heating wire 511 is electrified to heat the rotary shaft 51, the helical blade 52 and the stirring rod 53 by the heat generated by the electric heating wire 511, and then the conveying screw 5 is used for heating the biomass particles, under the conveying and stirring of the biomass particles, the biomass particles in the pipe body 1 are heated more uniformly, part of the moisture flows out to the outside in a water vapor mode, when the biomass particles fall from the discharging net pipe 3, the hot air sprayed out of the second air outlet pipe 15 heats and dries the biomass particles in the discharge net pipe 3, and further separates the water in the biomass particles, so that the dehydration effect of the biomass particles is better.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims (8)

1. A biomass pellet fuel dewatering device which characterized in that: the pipe comprises a pipe body (1), wherein the pipe body (1) is arranged in an inclined manner, the left side of the top of the pipe body (1) is communicated with a feeding pipe (2), the right side of the bottom of the pipe body (1) is communicated with a discharging net pipe (3), a driving motor (4) is fixedly installed at the left end of the pipe body (1), an output shaft of the driving motor (4) penetrates through an inner cavity of the pipe body (1) and is fixedly connected with a conveying screw (5) matched with the inner cavity of the pipe body (1), an arc-shaped filter screen (6) is embedded at the bottom of the conveying screw (5), a C-shaped heating sleeve (7) is sleeved on the surface of the pipe body (1), an opening matched with the arc-shaped filter screen (6) is arranged at the bottom of the C-shaped heating sleeve (7), a first air inlet pipe (8) is communicated with the right end of the C-shaped heating sleeve (7), a, the inner chamber fixed connection of set casing (10) has and revolves to lead electrical connector (11), carry spiral (5) to make by heat conduction metal, and the inside of carrying spiral (5) is provided with electric heating wire (511), the right-hand member of carrying spiral (5) stretches into to the inner chamber of set casing (10) and is connected with rotatory electrical connector (11), and electric heating wire (511) and rotatory electrical connector (11) electric connection.

2. The biomass granular fuel dewatering device of claim 1, characterized in that: carry spiral (5) including axis of rotation (51), the fixed surface of axis of rotation (51) is connected with and body (1) inner chamber matched with flight (52), even fixedly connected with puddler (53) are still gone back on the surface of axis of rotation (51), electric heating wire (511) set up the inside at axis of rotation (51).

3. The biomass granular fuel dewatering device of claim 1, characterized in that: the discharging net pipe (3) is in a broken line shape and comprises an inclined section and a horizontal section, wherein the upper end of the inclined section is communicated with the pipe body (1), and the lower end of the inclined section is communicated with the left end of the horizontal section.

4. The biomass pellet fuel dewatering device of claim 3, wherein: the surface cover of ejection of compact network pipe (3) slope section is equipped with annular heating jacket (13), the top of annular heating jacket (13) is through connecting block and set casing (10) fixed connection, the outside intercommunication of annular heating jacket (13) has second intake pipe (14), the inboard even intercommunication of annular heating jacket (13) has second outlet duct (15).

5. The biomass granular fuel dewatering device of claim 1, characterized in that: the bottom of body (1) is provided with bottom plate (16), the equal fixedly connected with backup pad (17) in both sides at bottom plate (16) top, the top of two backup pads (17) respectively with the both ends fixed connection of body (1).

6. The biomass granular fuel dewatering device of claim 5, characterized in that: the top of bottom plate (16) is provided with collecting vat (12), collecting vat (12) are located the below of arc filter screen (6).

7. The biomass granular fuel dewatering device of claim 1, characterized in that: the inclination angle of the pipe body (1) is 5-30 degrees.

8. The biomass pellet fuel dewatering device of claim 7, wherein: the inclination angle of the pipe body (1) is 10 degrees.

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