Bamboo charcoal powder screening device for bamboo charcoal production

Abstract

The utility model relates to the technical field of bamboo charcoal production, in particular to a bamboo charcoal powder screening device for bamboo charcoal production, which comprises a box body, and a filter screen is arranged in the box body through a reciprocating mechanism. The reciprocating mechanism comprises a transverse sliding groove, a sliding rod, a movable plate, a stand column, a transverse shaft, a cam, a motor and a belt wheel. The transverse sliding grooves are formed in the front side and the rear side of the box body in a penetrating mode, the number of the sliding rods is two, the filter screen is fixedly connected to the two sliding rods, the two sliding rods penetrate through the transverse sliding grooves in a sliding mode, the filter screen is arranged in the mode that the left portion is high and the right portion is low, and movement of the sliding rods is limited by arranging the transverse sliding grooves; the motor drives the left transverse shaft to rotate, and the left transverse shaft rotates to drive the filter screen to reciprocate left and right at an inclined angle, so that bamboo charcoal powder can be shaken and sieved by the filter screen, impurities in the bamboo charcoal powder can roll into the impurity box, the filter screen is prevented from being blocked by the impurities, and the service life of the filter screen is prolonged. And the smoothness of the filter screen is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of bamboo charcoal production, in particular to a bamboo charcoal powder screening device for bamboo charcoal production. Background Art

[0002] Bamboo charcoal is a solid product made from bamboo under high temperature conditions in the absence of oxygen or lack of oxygen. Bamboo charcoal has a wide range of uses. It has special adsorption capabilities and can be used as fuel and for home heating. It can also be used to absorb formaldehyde when decorating the home. Bamboo charcoal is also the raw material for making bamboo charcoal powder.

[0003] After searching, the patent with Chinese patent announcement number CN215466019U discloses a bamboo charcoal powder screening device for bamboo charcoal production, including a base, a collecting frame, a first support frame, a second support frame, a shell, a funnel, a first sliding frame, a first spring, a second sliding frame, a block, a second spring, a filter frame and a filter screen. The upper part of the base is provided with a collecting frame, and the left and right sides of the upper part of the base are provided with a first support frame, the top of the two first support frames are provided with a second support frame, the upper part of the second support frame is provided with a shell, the top of the shell is provided with a funnel, the left and right sides of the upper part of the second support frame are slidably provided with a first sliding frame, the first sliding frame is sleeved with a first spring, the two ends of the first spring are respectively connected to the first support frame and the first sliding frame, a filter frame is slidably provided between the two first sliding frames, a filter screen is provided on the lower side of the inside of the filter frame, and the left and right sides of the front of the two first sliding frames are slidably provided with a second sliding frame, the inner sides of the two second sliding frames are provided with blocks, and the second sliding frames are sleeved with a second spring, and the two ends of the second spring are respectively connected to the top block and the first sliding frame. The above patent has the following shortcomings: although the patent can filter out impurities in bamboo charcoal by shaking the screen, the impurities will continue to accumulate on the filter net, which may clog the filter net over time, eventually causing the filter net to have a low filtering efficiency. In view of this, we propose a bamboo charcoal powder screening device for bamboo charcoal production. Utility Model Content

[0004] The utility model aims to provide a bamboo charcoal powder screening device for bamboo charcoal production to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A bamboo charcoal powder screening device for bamboo charcoal production, comprising a box body, wherein a filter screen is arranged inside the box body through a reciprocating mechanism;

[0007] The reciprocating mechanism includes a horizontal slide groove, a slide rod, a movable plate, a column, a horizontal shaft, a cam, a motor, and a pulley;

[0008] The transverse slide groove is opened on the front and rear sides of the box body, the number of the slide rods is two, the filter is fixedly connected to the two slide rods, the two slide rods slide and pass through the transverse slide groove, the filter is set to be higher on the left and lower on the right, and the movement of the slide rod is limited by setting the transverse slide groove.

[0009] Preferably, the number of the columns, transverse axes and pulleys is two, the two columns are arranged on the front side of the box, the two transverse axes are rotatably connected to the back sides of the two columns through bearings, the two pulleys are fixedly connected to the middle parts of the two transverse axes, and are connected through a transmission belt, the motor is fixedly connected to the front end of the left column, the back output end of the motor passes through the front and rear ends of the left column, and is fixedly connected to the front end of the left transverse axis, and the columns are provided to provide support force for the transverse axis.

[0010] Preferably, the number of the movable plates and cams is two, the two movable plates are respectively fixedly connected to the front ends of the two sliding rods, the two cams are respectively fixedly connected to the rear ends of the two horizontal axes, and the two cams are respectively slidably connected to one side of the two movable plates.

[0011] Preferably, a feed hopper is fixedly connected to the top of the box body, a support leg is fixedly connected to the bottom of the box body, a material box is arranged at the bottom of the box body, and a debris box is arranged at the lower right corner of the filter screen.

[0012] Preferably, a vibration mechanism is provided inside the box body, and the vibration mechanism includes a movable rod, the bottom end of the movable rod is rotatably connected to the rear end of the sliding rod on the right side through a bearing, the top end of the movable rod is hinged with a slider, the top end of the slider is fixedly connected with a knocking hammer, and the knocking hammer is arranged at the bottom of the feed hopper.

[0013] Preferably, a vertical plate is fixedly connected to the right outer wall of the feed hopper, a vertical slide groove is provided on the right side of the vertical plate, and the sliding block is slidably connected inside the vertical slide groove.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The left horizontal axis is driven by the motor to rotate, and the rotation of the left horizontal axis drives the filter to move back and forth at an inclined angle. The filter can shake and sieve the bamboo charcoal powder, and the impurities in the bamboo charcoal powder will roll into the debris box, avoiding impurities clogging the filter and ensuring the smoothness of the filter.

[0016] 2. The slide bar moves left and right to drive the slide block to move up and down under the limiting effect of the slide slot, and drives the knocking hammer to move up and down to knock the outer wall of the feed hopper, so as to shake off the bamboo charcoal powder adhered to the inner wall of the feed hopper, thereby avoiding the waste of bamboo charcoal powder. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a cross-sectional view of the interior of the box area in the utility model;

[0019] Figure 3 It is a schematic diagram of the reciprocating mechanism area in the utility model;

[0020] Figure 4 It is a schematic diagram of the back structure of the utility model;

[0021] Figure 5 It is an enlarged view of area A in the present utility model.

[0022] In the figure: 1, box body; 101, supporting leg; 2, feed hopper; 3, filter screen; 4, reciprocating mechanism; 5, vibration mechanism; 6, material box; 7, debris box; 41, horizontal slide groove; 42, slide bar; 43, movable plate; 44, column; 45, horizontal axis; 46, cam; 47, motor; 48, pulley; 51, movable rod; 52, vertical plate; 53, vertical slide groove; 54, slider; 55, knock hammer. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Embodiment 1

[0025] like Figure 1-4As shown, a bamboo charcoal powder screening device for bamboo charcoal production includes a box body 1, and a filter screen 3 is arranged inside the box body 1 through a reciprocating mechanism 4; the reciprocating mechanism 4 includes a horizontal slide groove 41, a slide bar 42, a movable plate 43, a column 44, a horizontal shaft 45, a cam 46, a motor 47, and a pulley 48; the horizontal slide groove 41 runs through the front and rear sides of the box body 1, the number of the slide bars 42 is two, the filter screen 3 is fixedly connected to the two slide bars 42, the two slide bars 42 slide through the horizontal slide groove 41, and the filter screen 3 is arranged in a left high and right low shape. The horizontal slide groove 41 is provided to limit the movement of the slide bar 42. There are two columns 44, transverse shafts 45, and pulleys 48. The two columns 44 are arranged on the front of the box body 1. The two transverse shafts 45 are rotatably connected to the back of the two columns 44 through bearings. The two pulleys 48 are fixedly connected to the middle of the two transverse shafts 45 and are connected by transmission belts. The motor 47 is fixedly connected to the front end of the left column 44. The back output end of the motor 47 runs through the front and rear ends of the left column 44 and is fixedly connected to the front end of the left transverse shaft 45. The columns 44 are provided to provide support force for the transverse shaft 45. There are two movable plates 43 and cams 46. The two movable plates 43 are fixedly connected to the front ends of the two slide bars 42, the two cams 46 are fixedly connected to the rear ends of the two transverse shafts 45, and the two cams 46 are slidably connected to one side of the two movable plates 43.

[0026] Specifically, the motor 47 drives the left horizontal shaft 45 to rotate, and the rotation of the left horizontal shaft 45 drives the filter screen 3 to move back and forth left and right at an inclined angle.

[0027] Embodiment 2

[0028] like Figure 1-5 As shown, the top of the box body 1 is fixedly connected with the feed hopper 2, the bottom of the box body 1 is fixedly connected with the support leg 101, the bottom of the box body 1 is provided with a material box 6, and the lower right corner of the filter screen 3 is provided with a debris box 7. A vibration mechanism 5 is provided inside the box body 1, and the vibration mechanism 5 includes a movable rod 51, the bottom end of the movable rod 51 is rotatably connected to the rear end of the right sliding rod 42 through a bearing, and a slider 54 is hinged at the top of the movable rod 51, and a knocking hammer 55 is fixedly connected to the top of the slider 54, and the knocking hammer 55 is arranged at the bottom of the feed hopper 2. A vertical plate 52 is fixedly connected to the right outer wall of the feed hopper 2, and a vertical slide groove 53 is provided on the right side of the vertical plate 52, and the slider 54 is slidably connected inside the vertical slide groove 53.

[0029] Specifically, the slide bar 42 moves left and right to drive the slide block 54 to move up and down under the limiting effect of the vertical slide groove 53, and drives the knocking hammer 55 to move up and down to knock the outer wall of the feed hopper 2.

[0030] The working principle of the utility model is as follows:

[0031] First, the bamboo charcoal powder to be filtered is put into the box body 1 from the feed hopper 2 and falls on the filter screen 3. Then, the motor 47 is turned on to drive the left horizontal shaft 45 to rotate. The left horizontal shaft 45 rotates through the pulley 48 and the transmission belt to drive the right horizontal shaft 45 to rotate. The two horizontal shafts 45 on the right rotate at the same time, and drive the two cams 46 to rotate at the same time. The two cams 46 rotate at the same time to drive the two movable plates 43 to move back and forth left and right. The two movable plates 43 move back and forth left and right to drive the slide bar 42 and the obliquely arranged filter screen 3 to move back and forth left and right, and shake the bamboo charcoal powder on the top. The bamboo charcoal powder is filtered by the filter screen 3 and falls into the material box 6 at the bottom. The impurities mixed in the bamboo charcoal powder roll from the filter screen 3 to the debris box 7. While the slide bar 42 moves left and right, the slide bar 51 drives the slide bar 54 to move up and down. The slide bar 54 moves up and down and drives the hammer 55 to repeatedly knock on the outer wall of the feed hopper 2 to generate vibration to shake off the carbon powder adhered to the inner wall of the feed hopper 2 to avoid waste.

[0032] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A bamboo charcoal powder screening device for bamboo charcoal production, characterized in that: include: A box body (1), wherein a filter screen (3) is arranged inside the box body (1) via a reciprocating mechanism (4); The reciprocating mechanism (4) comprises a transverse sliding groove (41), a sliding rod (42), a movable plate (43), a column (44), a transverse shaft (45), a cam (46), a motor (47), and a pulley (48); The transverse sliding groove (41) is opened through the front and rear sides of the box body (1), the number of the sliding rods (42) is two, the filter screen (3) is fixedly connected to the two sliding rods (42), the two sliding rods (42) slide through the transverse sliding groove (41), and the filter screen (3) is arranged in a shape of being higher on the left and lower on the right.

2. A bamboo charcoal powder screening device for bamboo charcoal production according to claim 1, characterized in that: The number of the columns (44), the transverse shaft (45) and the pulley (48) is two. The two columns (44) are arranged on the front side of the box body (1). The two transverse shafts (45) are rotatably connected to the back sides of the two columns (44) through bearings. The two pulleys (48) are fixedly connected to the middle parts of the two transverse shafts (45) and are connected through a transmission belt. The motor (47) is fixedly connected to the front end of the left column (44). The back output end of the motor (47) passes through the front and rear ends of the left column (44) and is fixedly connected to the front end of the left transverse shaft (45).

3. A bamboo charcoal powder screening device for bamboo charcoal production according to claim 2, characterized in that: The number of the movable plates (43) and cams (46) is two, the two movable plates (43) are respectively fixedly connected to the front ends of the two sliding rods (42), the two cams (46) are respectively fixedly connected to the rear ends of the two transverse shafts (45), and the two cams (46) are respectively slidably connected to one side of the two movable plates (43).

4. A bamboo charcoal powder screening device for bamboo charcoal production according to claim 2, characterized in that: The top of the box body (1) is fixedly connected to a feed hopper (2), the bottom of the box body (1) is fixedly connected to a support leg (101), a material box (6) is arranged at the bottom of the box body (1), and a debris box (7) is arranged at the lower right corner of the filter screen (3).

5. A bamboo charcoal powder screening device for bamboo charcoal production according to claim 4, characterized in that: A vibration mechanism (5) is arranged inside the box body (1), and the vibration mechanism (5) comprises a movable rod (51), the bottom end of the movable rod (51) is rotatably connected to the rear end of the right sliding rod (42) through a bearing, the top end of the movable rod (51) is hinged with a slider (54), the top end of the slider (54) is fixedly connected with a knocking hammer (55), and the knocking hammer (55) is arranged at the bottom of the feed hopper (2).

6. A bamboo charcoal powder screening device for bamboo charcoal production according to claim 5, characterized in that: A vertical plate (52) is fixedly connected to the right outer wall of the feed hopper (2), a vertical slide groove (53) is provided on the right side of the vertical plate (52), and the sliding block (54) is slidably connected inside the vertical slide groove (53).

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