Chip removing device for biomass fuel particle processing

Abstract

The utility model relates to the technical field of chip removal devices, and discloses a chip removal device for biomass fuel particle processing, which comprises a box body, a control panel mounted on the front end face of the box body, a screening cavity arranged in the box body, a dust hood mounted at the top end in the screening cavity, and a dust suction pump mounted at the top of the dust hood. The right side of the box body is fixedly connected with a dust collection box, the output end of the dust collection pump is communicated with the interior of the dust collection box through a pipeline, an air outlet communicated with the interior of the dust collection box is formed in the outer wall of the right side of the dust collection box, and a dust blocking net is arranged in the air outlet. Through the arrangement of the dust collection pump, the dust collection box, the dust collection cover, the dust outlet pipe, the air outlet, the dust blocking net and the valve, dust and chippings above the filter net can be collected and treated, so that the chipping removal effect of biomass fuel particles is improved, and sufficient combustion of the biomass fuel particles in the later period is better facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to a chip removal device technical field, specifically is a kind of chip removal device for biomass fuel particle processing. BACKGROUND

[0002] Biomass fuel is produced by straw, straw, rice hull, peanut shell, corn cob, oil tea shell, cotton seed hull and "three left-overs" after processing block-shaped environmental protection new energy, the diameter of biomass particle is generally 6~10 millimeters, biomass particle classification standard, if with the middle classification value as example, then biomass particle can be described as the following characteristics: the diameter of biomass particle is generally 6~8 millimeters, length is 4~5 times of its diameter, breakage rate is less than 1.5%~2.0%, dry base moisture content is less than 10%~15%, ash content is less than 1.5%, sulfur content and chlorine content are less than 0.07%, nitrogen content is less than 0.5%, if using additive, it should be agricultural and forestry products.

[0003] Through the retrieval, the patent announcement No.CN211726514U of Chinese patent discloses a kind of chip removal device for biomass fuel particle processing, including outer box, the top of the outer box is provided with discharge box, the bottom of the discharge box is provided with second box door, the inside of the outer box is provided with inner box, the two sides of the inner box are respectively provided with first spring, and first spring is connected with outer box, the side of the inner box is provided with first box door, the two sides of the first box door are provided with hinge.It is convenient to use, biomass fuel particle drops onto filter screen through discharge box, then filter screen on inner box is vibrated by vibration pump, so that biomass fuel particle on filter screen is vibrated, dust and debris on biomass fuel particle are shaken off into inner box, so that the surface of biomass fuel particle is cleaner, biomass fuel can be fully combusted, so that biomass energy can be fully utilized.

[0004] But the above design still has some shortcomings, the above design makes dust and debris on biomass fuel particle fall into inner box by vibration, so that the surface of biomass fuel particle is cleaner, but part of dust and debris above filter screen will re-fall on the surface of biomass fuel particle with air flow when vibrating, which is not conducive to the full combustion of biomass fuel particle in later period, and the chip removal effect is poor. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of chip removal device for biomass fuel particle processing, solve the problem that the surface of biomass fuel particle is cleaner in background art by vibration, so that dust and debris on biomass fuel particle fall into inner box, but part of dust and debris above filter screen will re-fall on the surface of biomass fuel particle with air flow when vibrating, which is not conducive to the full combustion of biomass fuel particle in later period, and the chip removal effect is poor.

[0006] To solve the above technical problems, the utility model provides the following technical scheme:

[0007] A kind of debris removal device for biomass fuel particle processing, including box, control panel is installed in the front end surface of the box, screening cavity is provided in the inside of the box, dust suction cover is installed in the inside top of the screening cavity, dust suction pump is installed in the top of the dust suction cover, and the input end of dust suction pump is communicated with dust suction cover by pipeline, dust collection tank is fixedly connected to the right side of the box, the output end of dust suction pump is communicated with the inside of dust collection tank by pipeline, air outlet is arranged in the right side outer wall of the dust collection tank and communicated with its inside, dust screen is provided in the inside of the air outlet, dust outlet pipe that is communicated is fixedly connected to the bottom of the dust collection tank, valve is installed on the dust outlet pipe.

[0008] Preferably, the inside of the screening cavity is provided with a filter screen, and the right side of the filter screen is provided with a discharge port.

[0009] Preferably, the bottom of the filter screen is provided with a dust guide plate, and the left side of the dust guide plate is provided with a dust outlet.

[0010] Preferably, the bottom of the dust guide plate is provided with a dust outlet.

[0011] Preferably, the top of the box is fixedly connected with a feeding tank, the bottom of the feeding tank is provided with a discharge port communicated with the inside of the screening cavity.

[0012] Preferably, the top of the feeding tank is provided with a feeding port communicated with the inside thereof, and a plurality of guide plates are arranged on the two sides of the inner wall of the feeding tank from top to bottom.

[0013] Compared with the prior art, the utility model achieves the beneficial effects that:

[0014] 1. By setting the dust suction pump, dust collection tank, dust suction cover, dust outlet pipe, air outlet, dust screen and valve, the dust and debris above the filter screen can be collected and treated, thereby improving the debris removal effect of biomass fuel particles and facilitating the full combustion of biomass fuel particles in the later stage.

[0015] 2、Through the structural design of the feeding box, the dust outlet, the shock absorber, the vibration motor, the screening cavity, the discharge port, the filter screen, the dust guide plate, the discharge port, the feeding port and the guide plate, the biomass fuel particles can be dispersed by the mutual cooperation of the multiple guide plates in the feeding box, the biomass fuel particles are more convenient to guide and disperse, the biomass fuel particles and dust debris are more convenient to screen in the later period, vibration can be generated by the vibration motor in the screening process, the screening efficiency can be improved, the generation of noise and vibration can be reduced by the setting of the shock absorber, so that the stability and safety of the device are protected. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a whole structure three-dimensional partial schematic view of the utility model;

[0017] Figure 2 It is a main view internal partial structure schematic view of the utility model;

[0018] Figure 3 It is an enlarged partial structure schematic view of A of the utility model;

[0019] Figure 4 It is an enlarged partial structure schematic view of B of the utility model.

[0020] Wherein: 1, feeding box;2, box body;3, dust outlet;4, shock absorber;5, dust suction pump;6, dust collection box;7, control panel;8, bottom plate;9, vibration motor;10, screening cavity;11, dust suction cover;12, discharge port;13, filter screen;14, dust guide plate;15, discharge port;16, feeding port;17, guide plate;18, dust outlet pipe;19, gas outlet;20, dust screen;21, valve. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0022] Please refer to Figures 1-4The utility model provides a kind of chad removing device for biomass fuel particle processing, including box 2, control panel 7 is installed in the front end surface of box 2, screening cavity 10 is provided in the inside of box 2, dust cover 11 is installed in the inside top of screening cavity 10, dust suction pump 5 is installed in the top of dust cover 11, and the input end of dust suction pump 5 is communicated with dust cover 11 by pipeline, dust collection box 6 is fixedly connected to the right side of box 2, the output end of dust suction pump 5 is communicated with the inside of dust collection box 6 by pipeline, dust outlet 19 is opened in the right side outer wall of dust collection box 6 and is communicated with its inside, dust screen 20 is provided in the inside of dust outlet 19, dust outlet pipe 18 is fixedly connected in the bottom of dust collection box 6 and is communicated, valve 21 is installed on dust outlet pipe 18;

[0023] Specifically, as shown in Figure 1 、 Figure 2 and Figure 4 When biomass fuel particles and dust debris are vibrated and screened, the suction force generated by dust suction pump 5 can cooperate with dust cover 11 to collect dust debris above filter screen 13 and transport it to dust collection box 6 for temporary storage.

[0024] Filter screen 13 is provided in the inside of screening cavity 10, dust outlet 12 is opened in the right side of filter screen 13, dust guide plate 14 is provided in the bottom of filter screen 13, dust outlet 3 is opened in the left side of dust guide plate 14, shock absorber 4 is fixedly connected at four corners of the bottom of box 2, vibration motor 9 is installed between two shock absorbers 4, bottom plate 8 is fixedly connected in the bottom of shock absorber 4, top plate 8 is fixedly connected in the top of box 2, feeding box 1 is fixedly connected in the top of box 2, feeding box 1 is provided with lower outlet 15 in the bottom and communicated with the inside of screening cavity 10, feeding box 1 is provided with feeding inlet 16 in the top and communicated with the inside of screening cavity 10, a plurality of guide plates 17 are provided on the inner wall of feeding box 1 from top to bottom on both sides;

[0025] Specifically, as shown in Figure 1 、 Figure 2 and Figure 3As shown, in use, the biomass fuel particles can be guided and dispersed in layers through the cooperation of the plurality of guide plates 17 in the feeding box 1, which facilitates the subsequent screening of the biomass fuel particles and dust debris, and the vibration generated by the vibration motor 9 during the screening process can improve the screening efficiency, and the shock absorber 4 can reduce noise and vibration, thereby protecting the stability and safety of the device.

[0026] The dust debris can be discharged through the cooperation of the dust outlet 3 and the dust guide plate 14, and the biomass fuel particles after screening can be discharged through the discharge outlet 12.

[0027] Working principle: in the present application, when the biomass fuel particles need to be de-dusted, the biomass fuel particles are poured into the feeding port 16, then the biomass fuel particles are guided and dispersed in layers through the cooperation of the plurality of guide plates 17 in the feeding box 1, and the biomass fuel particles are poured into the screening cavity 10 through the discharge port 15, then the biomass fuel particles and dust debris are screened by the filter screen, and the vibration generated by the vibration motor 9 during the screening process can improve the screening efficiency, and the biomass fuel particles and dust debris after screening are discharged from the discharge outlet 12 and the dust outlet 3 respectively, and the workers can collect them, and then when the biomass fuel particles and dust debris are vibrated and screened, the suction force generated by the dust suction pump 5 can cooperate with the dust suction cover 11 to collect the dust debris above the filter screen 13 and transport it to the dust collecting box 6 for temporary storage, when the de-dusting work is completed, the valve 21 is opened, and the dust debris in the dust collecting box 6 can be cleaned through the dust outlet pipe 18, and after cleaning, the valve 21 is closed to collect the dust debris for the next work.

[0028] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits thereof, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A chipping device for processing biomass fuel pellets, comprising a box (2), characterized in that: The front end face of the box (2) is provided with a control panel (7), the inside of the box (2) is provided with a screening cavity (10), the inside top end of the screening cavity (10) is provided with a dust cover (11), the top of the dust cover (11) is provided with a dust suction pump (5), the input end of the dust suction pump (5) is connected with the dust cover (11) through a pipeline in communication, the right side of the box (2) is fixedly connected with a dust collecting box (6), the output end of the dust suction pump (5) is connected with the inside of the dust collecting box (6) through a pipeline in communication, the right side outer wall of the dust collecting box (6) is provided with an air outlet (19) in communication with the inside thereof, the inside of the air outlet (19) is provided with a dust blocking net (20), the bottom of the dust collecting box (6) is fixedly connected with a dust outlet pipe (18) in communication, the dust outlet pipe (18) is provided with a valve (21).

2. The chipping device for processing biomass fuel pellets according to claim 1, characterized in that: The inside of the screening cavity (10) is provided with a filter screen (13), the right side of the filter screen (13) is provided with a discharge port (12).

3. The chipping device for processing biomass fuel pellets according to claim 2, characterized in that: The bottom of the filter screen (13) is provided with a dust guide plate (14), the left side of the dust guide plate (14) is provided with a dust outlet (3).

4. The chipping device for processing biomass fuel pellets according to claim 1, characterized in that: The bottom of the dust guide plate (14) is provided with a dust guide plate (14), the left side of the dust guide plate (14) is provided with a dust outlet (3).

5. The chipping device for processing biomass fuel pellets according to claim 1, characterized in that: The bottom of the dust guide plate (14) is provided with a dust guide plate (14), the left side of the dust guide plate (14) is provided with a dust outlet (3).

6. The chipping device for processing biomass fuel pellets according to claim 5, characterized in that: The bottom of the dust guide plate (14) is provided with a dust guide plate (14), the left side of the dust guide plate (14) is provided with a dust outlet (3). The bottom of the dust guide plate (14) is provided with a dust guide plate (14), the left side of the dust guide plate (14) is provided with a dust outlet (3). The bottom of the dust guide plate (14) is provided with a dust guide plate (14), the left side of the dust guide plate (14) is provided with a dust outlet (3).

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