Multi-stage dust collection device for biomass fuel production

Abstract

The utility model relates to the technical field of dust collection, in particular to a multistage dust collection device for production, which comprises a dust collection device main body, an adjusting mechanism is arranged on the surface of an inlet, the outer wall of the dust collection device main body is fixedly connected with a block body, and the right end of the dust collection device main body is fixedly connected with two first plate bodies. According to the multi-stage dust collection device for biomass fuel production, through cooperation of an adjusting mechanism and an inlet, a handle drives a disc to rotate, the center of the disc deviates from the disc, the disc drives a rod body to move rightwards, and the rod body drives a second plate body to slide in the inlet, the dust collection strength is adjusted in the mode, and therefore the work limitation is reduced, and the working efficiency is improved. Through cooperation of the swing mechanism and the base, the motor drives the inclined plate to rotate, the sliding block moves up and down on the limiting rod along with the inclination of the inclined plate through the rolling wheel, the sliding block drives the connecting rod to move, the connecting rod drives the block body to swing through the sliding groove, in this way, workers need to adjust the dust collection direction, and therefore the labor force of the workers is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of dust collection, in particular to a multi-stage dust collection device for biomass fuel production. Background Art

[0002] Biomass fuels generally refer to solid, liquid or gaseous fuels composed of or extracted from biomass, which can replace gasoline and diesel made from petroleum and are an important direction for the development and utilization of renewable energy. When crushing biomass fuels, dust will be generated, so dust collection work needs to be carried out on it.

[0003] For example, a multi-stage dust collection device for biomass fuel production with the authorization announcement number of "CN220049381U". When in use, the number of joint columns and distribution pipes is reasonably arranged according to the area of the silo, and large-range dust cleaning can be achieved. However, this multi-stage dust collection device for biomass fuel production cannot adjust the dust collection intensity. If the suction force is too large, the biomass fuel will be sucked into the device. If the suction force is small, the dust removal will be incomplete, thus increasing the working limitations. At the same time, when this multi-stage dust collection device for biomass fuel production sucks dust from biomass fuels, it cannot suck dust from different positions and requires workers to adjust the dust collection direction, thus increasing the labor force of workers. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the problems of inability to adjust the dust collection intensity, thus increasing the working limitations, and inability to suck dust from different positions, which requires workers to adjust the dust collection direction, thus increasing the labor force of workers, and to propose a multi-stage dust collection device for biomass fuel production.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] Design a multi-stage dust collection device for biomass fuel production, including a dust collection device main body. The dust collection device main body is rotationally connected to a base through a bearing. A swing mechanism is arranged on the surface of the base. The dust collection device main body is communicated with an inlet through a flange interface. An adjusting mechanism is arranged on the surface of the inlet. The outer wall of the dust collection device main body is fixedly connected to a block body. Two first plates are fixedly connected to the right end of the dust collection device main body.

[0007] Preferably, the adjusting mechanism includes a first housing. The first housing is fixedly connected to the inlet through a bracket. The first housing is rotationally connected to a handle through a bearing. A disc is fixedly connected to the surface of the handle. A rod is attached to the surface of the disc. The rod is slidably connected to the first housing through a chute. A protruding part on the surface of the rod is fixedly connected to one end of a spring. The other end of the spring is fixedly connected to the first housing. A bolt is arranged on the surface of the first housing.

[0008] Preferably, the outer wall of the rod body is fixedly connected to the second plate body, and the second plate body is slidably connected to the inlet through a chute.

[0009] Preferably, the swing mechanism includes a second housing, the surface of the second housing is fixedly connected to the base, the second housing is fixedly connected to the motor through a bracket, the output shaft of the motor is rotatably connected to the second housing through a bearing, the output shaft of the motor is fixedly connected to the inclined plate, the surface of the inclined plate is in contact with the roller on the surface of the slider, the slider is slidably connected to the limiting rod through a chute, the surface of the limiting rod is fixedly connected to the second housing, and a connecting rod is fixedly connected to the surface of the slider.

[0010] Preferably, the connecting rod is slidably connected to the second housing through a chute, and the protruding part on the surface of the connecting rod is slidably connected to the block through a chute.

[0011] Preferably, bolts are provided on the surfaces of both of the first plate bodies, the bolts on the surface of the first plate body are pressed against the filter net, and the filter net is slidably clamped to the main body of the dust suction device through a chute.

[0012] A multi-stage dust suction device for biomass fuel production proposed by the present utility model has the beneficial effects that: through the cooperation of the adjustment mechanism and the inlet, the handle drives the disc to rotate. Since the center of the disc deviates from the disc, the disc will shift to the right when the disc rotates. The disc drives the rod body to move to the right. The spring can make the rod body always fit on the surface of the disc. The rod body drives the second plate body to slide in the inlet. The dust suction force is adjusted in the above way, thereby reducing the working limitation.

[0013] Through the cooperation of the swing mechanism and the base, the motor drives the inclined plate to rotate. The slider moves up and down on the limiting rod along the slope of the inclined plate through the roller. The slider drives the connecting rod to move. The connecting rod drives the block to swing through the chute. In the above way, it is necessary for workers to adjust the dust suction direction, thereby reducing the labor force of workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic structural diagram of the present utility model;

[0015] Figure 2 is Figure 1 a partial front view sectional view of

[0016] Figure 3 is Figure 2 a greatly enlarged view of part A in

[0017] Figure 4 is Figure 3 a partial top view of

[0018] Figure 5 is Figure 2Top view cross-sectional view of the middle swing mechanism;

[0019] Figure 6 is Figure 2 Enlarged view of part B in the middle.

[0020] In the figure: 1. Main body of the dust collection device, 2. Adjusting mechanism, 201. First housing, 202. Handle, 203. Disc, 204. Rod body, 205. Spring, 206. Second plate body, 3. Swing mechanism, 301. Second housing, 302. Motor, 303. Inclined plate, 304. Slide block, 305. Limit rod, 306. Connecting rod, 4. Base, 5. Block, 6. First plate body, 7. Filter screen, 8. Inlet. Specific implementation mode

[0021] The present utility model will be further described below with reference to the accompanying drawings:

[0022] Refer to the attached Figures 1-6 : In this embodiment, a multi-stage dust collection device for biomass fuel production includes a main body 1 of the dust collection device. The main body 1 of the dust collection device is rotatably connected to the base 4 through a bearing, and the main body 1 of the dust collection device rotates on the base 4. A swing mechanism 3 is provided on the surface of the base 4. The main body 1 of the dust collection device is connected to the inlet 8 through a flange interface, and the flange interface is the prior art disclosed in the authorized announcement number "CN220049381U";

[0023] An adjusting mechanism 2 is provided on the surface of the inlet 8. The outer wall of the main body 1 of the dust collection device is fixedly connected to the block 5. The block 5 drives the main body 1 of the dust collection device to swing. Two first plate bodies 6 are fixedly connected to the right end of the main body 1 of the dust collection device. Bolts are provided on the surfaces of the two first plate bodies 6. The bolts on the surface of the first plate body 6 abut against the filter screen 7. The filter screen 7 is slidably clamped to the main body 1 of the dust collection device through a chute, and the filter screen 7 slides in the main body 1 of the dust collection device.

[0024] Refer to the attached Figures 1-4 : In this embodiment, a multi-stage dust collection device for biomass fuel production, the adjusting mechanism 2 includes a first housing 201. The first housing 201 is fixedly connected to the inlet 8 through a bracket. The first housing 201 is rotatably connected to the handle 202 through a bearing, and the handle 202 rotates in the first housing 201. The surface of the handle 202 is fixedly connected to the disc 203. The handle 202 drives the disc 203 to rotate. The surface of the disc 203 is in contact with the rod body 204. The disc 203 drives the rod body 204 to move. The rod body 204 is slidably connected to the first housing 201 through a chute, and the rod body 204 slides in the first housing 201;

[0025] The protruding part on the surface of the rod body 204 is fixedly connected to one end of the spring 205. The elastic coefficient of the spring 205 only needs to meet the working requirements according to the actual needs. The other end of the spring 205 is fixedly connected to the first housing 201. The outer wall of the rod body 204 is fixedly connected to the second plate body 206. The rod body 204 drives the second plate body 206 to move. The second plate body 206 is slidably connected to the inlet 8 through a chute. The second plate body 206 slides in the inlet 8. Bolts are provided on the surface of the first housing 201.

[0026] Refer to the attached Figure 1 、 Figure 2 and Figure 5 : In this embodiment, a multi-stage dust collection device for biomass fuel production, the swing mechanism 3 includes a second housing 301. The surface of the second housing 301 is fixedly connected to the base 4. The second housing 301 is fixedly connected to the motor 302 through a bracket. The model of the motor 302 only needs to meet the working requirements according to the actual needs. The output shaft of the motor 302 is rotatably connected to the second housing 301 through a bearing. The output shaft of the motor 302 rotates in the second housing 301. The output shaft of the motor 302 is fixedly connected to the inclined plate 303. The motor 302 drives the inclined plate 303 to rotate. The surface of the inclined plate 303 is in contact with the roller on the surface of the slider 304. The inclined plate 303 drives the slider 304 to move. The slider 304 is slidably connected to the limiting rod 305 through a chute. The slider 304 slides on the limiting rod 305;

[0027] The limiting rod 305 limits the movement of the slider 304. The surface of the limiting rod 305 is fixedly connected to the second housing 301. A connecting rod 306 is fixedly connected to the surface of the slider 304. The slider 304 drives the connecting rod 306 to move. The connecting rod 306 is slidably connected to the second housing 301 through a chute. The connecting rod 306 slides in the second housing 301. The protruding part on the surface of the connecting rod 306 is slidably connected to the block 5 through a chute. The connecting rod 306 drives the block 5 to swing.

[0028] Working principle:

[0029] The adjustment process of the inlet during the dust collection of biomass fuel:

[0030] When dust collecting biomass fuel, adjust the inlet according to the needs. Adjusting the size of the inlet can control the suction force. Rotate the handle 202. The handle 202 drives the disc 203 to rotate. Since the center of the disc 203 deviates from the disc 203, the disc 203 will shift to the right when the disc 203 rotates (as Figure 4) The disk 203 drives the rod 204 to move to the right. The spring 205 can keep the rod 204 always in contact with the surface of the disk 203. The rod 204 drives the second plate 206 to slide in the inlet 8. After the second plate 206 moves to a proper position, stop rotating the handle 202 and rotate the bolt on the surface of the first housing 201 to abut against the second plate 206 to fix it. According to the above method, rotating the handle 202 in the reverse direction can drive the second plate 206 to reset. By the above method, the size of the inlet 8 is adjusted to adjust the suction force.

[0031] Swinging process of the dust collection device main body:

[0032] Connect the external power supply of the motor 302 and start it. The motor 302 drives the inclined plate 303 to rotate. The slider 304 moves up and down on the limiting rod 305 along with the slope of the inclined plate 303 through the roller (as Figure 5 ), the slider 304 drives the connecting rod 306 to move. The connecting rod 306 drives the block 5 to swing through the chute. The block 5 drives the dust collection device main body 1 to swing on the base 4, and then drives the inlet 8 to swing. The swinging inlet 8 sucks the dust of the biomass fuel in the silo. By the above method, the swinging of the dust collection device main body is completed.

[0033] Process of replacing or cleaning the filter screen:

[0034] The dust will remain on the surface of the filter screen 7 and needs to be cleaned. Loosen the bolts on the surfaces of the two first plates 6 to cancel the fixation of the filter screen 7. Then take out the filter screen 7 from the dust collection device main body 1, and then replace or clean it. After the filter screen 7 is replaced or cleaned, reset it according to the above method. By the above method, the replacement or cleaning of the filter screen 7 is completed.

[0035] Although the present utility model has been illustrated and described by referring to the preferred embodiments, those of ordinary skill in the art should understand that various changes in form and details can be made within the scope of the claims.

Claims

1. A multi-stage dust collection device for biomass fuel production, comprising a dust collection device body (1), characterized in that: The dust collecting device body (1) is rotatably connected to the base (4) via a bearing, a swing mechanism (3) is provided on the surface of the base (4), the dust collecting device body (1) is connected to the inlet (8) via a flange interface, an adjustment mechanism (2) is provided on the surface of the inlet (8), the outer wall of the dust collecting device body (1) is fixedly connected to the block (5), and the right end of the dust collecting device body (1) is fixedly connected to two first plates (6).

2. A multi-stage dust collection device for biomass fuel production according to claim 1, characterized in that: The regulating mechanism (2) comprises a first shell (201), the first shell (201) is fixedly connected to the inlet (8) via a bracket, the first shell (201) is rotatably connected to the handle (202) via a bearing, the surface of the handle (202) is fixedly connected to the disc (203), the surface of the disc (203) is in contact with the rod body (204), the rod body (204) is slidably connected to the first shell (201) via a sliding groove, the protruding portion on the surface of the rod body (204) is fixedly connected to one end of a spring (205), and the other end of the spring (205) is fixedly connected to the first shell (201).

3. A multi-stage dust collection device for biomass fuel production according to claim 2, characterized in that: The outer wall of the rod body (204) is fixedly connected to the second plate body (206), the second plate body (206) is slidably connected to the inlet (8) via a sliding groove, and bolts are provided on the surface of the first shell (201).

4. The multi-stage dust collection device for biomass fuel production according to claim 1, characterized in that: The swing mechanism (3) comprises a second shell (301), the surface of the second shell (301) is fixedly connected to the base (4), the second shell (301) is fixedly connected to the motor (302) via a bracket, the output shaft of the motor (302) is rotationally connected to the second shell (301) via a bearing, the output shaft of the motor (302) is fixedly connected to the inclined plate (303), the surface of the inclined plate (303) is in contact with the roller on the surface of the slider (304), the slider (304) is slidably connected to the limit rod (305) via a sliding groove, the surface of the limit rod (305) is fixedly connected to the second shell (301), and the surface of the slider (304) is fixedly connected with a connecting rod (306).

5. A multi-stage dust collection device for biomass fuel production according to claim 4, characterized in that: The connecting rod (306) is slidably connected to the second housing (301) via a sliding groove, and the protruding portion on the surface of the connecting rod (306) is slidably connected to the block (5) via the sliding groove.

6. A multi-stage dust collection device for biomass fuel production according to claim 1, characterized in that: Bolts are provided on the surfaces of the two first plates (6), the bolts on the surface of the first plates (6) are tightly pressed against the filter screen (7), and the filter screen (7) is slidably engaged with the dust collecting device body (1) via a sliding groove.

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