Dust removal device of branch pulverizer

Abstract

The utility model relates to the field of dust removal of crushers, in particular to a dust removal device of a branch crusher, which comprises a dust collection cylinder, an anti-blocking component is mounted in an inner cavity of the dust collection cylinder, and a fixing component is mounted at the bottom of the dust collection cylinder. According to the anti-blocking device, the driving motor, the rotating rod, the anti-blocking brush, the circular shell, the connecting rod, the connecting plate, the connecting spring and the pressure column are matched, the anti-blocking device has the anti-blocking advantage, the pressure column can apply pressure to the anti-blocking brush through the connecting spring, the anti-blocking brush can be tightly attached to the inner wall of the filter screen cylinder, and the driving motor drives the rotating rod to rotate; a connecting rod and a connecting plate can rotate, so that an anti-blocking brush is driven to rotate to clean the inner wall of the filter screen cylinder, and dust is prevented from being adsorbed on the inner wall of the filter screen cylinder to cause blockage; and through cooperation of a first L-shaped plate, a second L-shaped plate, a fixing rod, a circular plate, a fixing spring, a sealing plate and a filter screen cylinder, the device has the advantage of being convenient to clean.

Description

Technical Field

[0001] The utility model relates to the technical field of dust removal for crushers, in particular to a dust removal device for a branch crusher. Background Art

[0002] A branch crusher is a mechanical equipment specially used for crushing branches and other woods of similar hardness. It can process the crushed branches into wood powder with uniform specifications, effectively improving resource utilization. After the branch crusher crushes the branches, the crushed branches are directly sprayed out through the discharge end, which is easy to produce a lot of dust, so a dust removal device is needed to remove the dust.

[0003] After searching, the patent number is CN209791654U, and the name is a utility model of a crusher dust removal device, including a bottom plate. Through research and analysis, it is found that although the dust removal effect is good and it avoids polluting the environment and damaging the health of workers, it still has the following disadvantages to a certain extent.

[0004] For example, because it does not have an anti-blocking function during use, the sucked dust can easily cause the mesh plate to be blocked when sucking dust, affecting the suction efficiency; and it does not have an easy cleaning function, so after the dust is sucked, the dust remains on the mesh plate, which is inconvenient to remove and clean, increasing the difficulty of cleaning and reducing the cleaning efficiency. In order to solve the above technical problems, we have designed a dust removal device for a branch crusher. Utility Model Content

[0005] The utility model aims to provide a dust removal device for a branch crusher, which has the advantages of anti-blocking and convenient cleaning, and solves the problems of lack of anti-blocking and inconvenient cleaning.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dust removal device for a branch crusher, comprising a dust suction cylinder, an inner cavity of the dust suction cylinder is installed with an anti-blocking component, a fixing component is installed at the bottom of the dust suction cylinder, a mounting plate is connected to the right side of the dust suction cylinder by bolts, a fan is connected to the front of the mounting plate by bolts, a filter screen cylinder is provided in the inner cavity of the dust suction cylinder, a sealing plate is connected to the bottom of the filter screen cylinder by bolts, and the bottom end of the sealing plate passes through the bottom of the dust suction cylinder.

[0007] Preferably, the anti-blocking component includes a driving motor, the bottom of the driving motor is fixedly connected to the top of the dust collection cylinder by bolts, the bottom end of the driving motor shaft passes through the inner cavity of the dust collection cylinder and is welded with a rotating rod, a connecting rod is welded to the right side of the rotating rod, a connecting plate is welded to the right end of the connecting rod, and a circular shell is penetrated through the surface of the connecting plate.

[0008] Preferably, a connecting spring is welded to the left side of the inner cavity of the circular shell, a pressure column is welded to the right end of the connecting spring, and the right end of the pressure column penetrates to the right side of the circular shell and is connected to an anti-blocking brush by bolts.

[0009] Preferably, the fixing assembly includes a first L-shaped plate, one side of the first L-shaped plate is fixedly connected to the surface of the dust collector by bolts, the bottoms of the first L-shaped plates on the left and right sides are connected to the second L-shaped plates by bolts, a fixing rod is penetrated through the bottom of the second L-shaped plate, and a fixing spring is movablely sleeved on the surface of the fixing rod.

[0010] Preferably, a circular plate is fixedly sleeved on the surface of the fixing rod, and the top and bottom ends of the fixing spring are respectively welded to the bottom of the circular plate and the inner wall of the second L-shaped plate.

[0011] Preferably, a telescopic hose is fixedly connected to the left side of the top of the dust cylinder, and the end of the telescopic hose away from the dust cylinder is fixedly connected to the dust hood, the top of the filter cylinder and the bottom of the dust cylinder are respectively fixedly inlaid with a second sealing ring and a first sealing ring, a limiting groove is provided on the top of the inner cavity of the dust cylinder, and fixing holes are provided on the left and right sides of the bottom of the sealing plate, and the air inlet end of the fan is fixedly connected to the right side of the dust cylinder.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model has the advantage of anti-blocking by cooperating with a driving motor, a rotating rod, an anti-blocking brush, a circular shell, a connecting rod, a connecting plate, a connecting spring and a pressure column. The pressure column can apply pressure to the anti-blocking brush through the connecting spring, so that the anti-blocking brush can fit tightly with the inner wall of the filter cylinder. The driving motor drives the rotating rod to rotate, so that the connecting rod and the connecting plate can rotate, thereby driving the anti-blocking brush to rotate to clean the inner wall of the filter cylinder, thereby preventing dust from being adsorbed on the inner wall of the filter cylinder and causing blockage.

[0014] 2. The utility model has the advantage of convenient cleaning through the cooperation of the first L-shaped plate, the second L-shaped plate, the fixing rod, the circular plate, the fixing spring, the sealing plate and the filter cylinder. When the dust in the filter cylinder needs to be cleaned, the fixing rod can be pulled to move the fixing rod so that the circular plate can squeeze the fixing spring, so that the fixing rod does not fix the sealing plate, the sealing plate is rotated and then pulled downward, the filter cylinder can be pulled out of the dust collection cylinder, thereby facilitating the cleaning of the dust in the filter cylinder and also facilitating the cleaning of the filter cylinder. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the sectional three-dimensional structure of the utility model;

[0017] Figure 3 It is a schematic diagram of a partially cutaway three-dimensional structure of the utility model;

[0018] Figure 4 This is a schematic diagram of the partial explosion three-dimensional structure of the anti-blocking component of the utility model;

[0019] Figure 5 This is a schematic diagram of a partial exploded three-dimensional structure of the utility model when viewed from above;

[0020] Figure 6 For this utility model Figure 4 A is a schematic diagram of the enlarged structure of the middle part;

[0021] Figure 7 For this utility model Figure 5 Schematic diagram of the enlarged structure of B.

[0022] In the figure: 1. dust cylinder; 2. anti-blocking component; 201. driving motor; 202. rotating rod; 203. anti-blocking brush; 204. circular shell; 205. connecting rod; 206. connecting plate; 207. connecting spring; 208. pressure column; 3. fixing component; 301. first L-shaped plate; 302. second L-shaped plate; 303. fixing rod; 304. circular plate; 305. fixing spring; 4. fan; 5. mounting plate; 6. telescopic hose; 7. dust hood; 8. filter cylinder; 9. sealing plate; 10. first sealing ring; 11. second sealing ring. DETAILED DESCRIPTION

[0023] See also Figure 1-Figure 7 A dust removal device for a branch crusher includes a dust collection cylinder 1, an anti-blocking component 2 is installed in the inner cavity of the dust collection cylinder 1, a fixing component 3 is installed at the bottom of the dust collection cylinder 1, a mounting plate 5 is connected to the right side of the dust collection cylinder 1 by bolts, a fan 4 is connected to the front of the mounting plate 5 by bolts, a filter screen cylinder 8 is arranged in the inner cavity of the dust collection cylinder 1, a sealing plate 9 is connected to the bottom of the filter screen cylinder 8 by bolts, and the bottom end of the sealing plate 9 penetrates to the bottom of the dust collection cylinder 1;

[0024] See also Figure 2 , Figure 3 , Figure 4 and Figure 6The anti-blocking component 2 includes a driving motor 201, the bottom of which is fixedly connected to the top of the dust collection cylinder 1 by bolts, the bottom end of the rotating shaft of the driving motor 201 penetrates into the inner cavity of the dust collection cylinder 1 and is welded with a rotating rod 202, and a connecting rod 205 is welded to the right side of the rotating rod 202. By setting the connecting rod 205 and the connecting plate 206, the circular shell 204 can be supported, so that the anti-blocking brush 203 can be fixed on one side of the connecting plate 206, the right end of the connecting rod 205 is welded with a connecting plate 206, and the surface of the connecting plate 206 is penetrated with a circular shell 204;

[0025] See also Figure 2 , Figure 3 , Figure 4 and Figure 6 A connecting spring 207 is welded on the left side of the inner cavity of the circular shell 204. By setting the connecting spring 207, the pressure column 208 can apply pressure to the anti-blocking brush 203, so that the anti-blocking brush 203 can be closely attached to the inner wall of the filter cylinder 8 for cleaning. The right end of the connecting spring 207 is welded with a pressure column 208, and the right end of the pressure column 208 penetrates to the right side of the circular shell 204 and is connected to the anti-blocking brush 203 by bolts;

[0026] See also Figure 2 , Figure 5 and Figure 7 The fixing assembly 3 includes a first L-shaped plate 301, one side of the first L-shaped plate 301 is fixedly connected to the surface of the dust collection cylinder 1 by bolts, and the bottoms of the first L-shaped plates 301 on both sides are connected to the second L-shaped plates 302 by bolts, and the bottom of the second L-shaped plate 302 is penetrated by a fixing rod 303, and the surface of the fixing rod 303 is movably sleeved with a fixing spring 305;

[0027] See also Figure 2 , Figure 5 and Figure 7 A circular plate 304 is fixedly sleeved on the surface of the fixing rod 303, and the top and bottom ends of the fixing spring 305 are respectively welded to the bottom of the circular plate 304 and the inner wall of the second L-shaped plate 302;

[0028] See also Figure 1 , Figure 2 , Figure 3 and Figure 5The left side of the top of the dust cylinder 1 is fixedly connected with a telescopic hose 6, and the end of the telescopic hose 6 away from the dust cylinder 1 is fixedly connected to the dust hood 7. The top of the filter screen cylinder 8 and the bottom of the dust cylinder 1 are respectively fixedly inlaid with a second sealing ring 11 and a first sealing ring 10. By arranging the first sealing ring 10 and the second sealing ring 11, the sealing performance of the dust cylinder 1 and the filter screen cylinder 8 can be ensured, and the sealing effect is improved. A limiting groove is provided on the top of the inner cavity of the dust cylinder 1, and fixing holes are provided on the left and right sides of the bottom of the sealing plate 9. The air inlet end of the fan 4 is fixedly connected to the right side of the dust cylinder 1.

[0029] When in use, an external controller and power supply are connected, the dust collection cylinder 1 is fixed on the crusher, and the dust collection hood 7 is fixed on one side of the crusher discharge end. When the crushed branches are ejected from the discharge end, the fan 4 is operated to allow the telescopic hose 6 to generate suction, so that the dust collection hood 7 absorbs the dust, and the dust can enter the filter cylinder 8 through the telescopic hose 6. When anti-blocking is required, the driving motor 201 rotates the shaft to drive the rotating rod 202 to rotate, so that the connecting rod 205 and the connecting plate 206 rotate, so that the anti-blocking brush 203 can rotate. , clean the inner wall of the filter cylinder 8 so that dust will not be adsorbed on the inner wall of the filter cylinder 8, preventing the filter cylinder 8 from being blocked. When it is necessary to clean the dust in the filter cylinder 8, pull the fixing rod 303 to allow the circular plate 304 to squeeze the fixing spring 305, so that the fixing rod 303 can move downward, and the sealing plate 9 is not fixed. The sealing plate 9 is rotated and then pulled downward, so that the filter cylinder 8 can be pulled out of the dust collection cylinder 1, thereby facilitating the cleaning of the dust in the filter cylinder 8 and improving the convenience of cleaning.

[0030] To sum up: the dust removal device of the branch crusher, through the cooperation of the dust suction cylinder 1, the anti-blocking component 2, the fixing component 3, the fan 4, the filter screen cylinder 8, the sealing plate 9, the first sealing ring 10 and the second sealing ring 11, solves the problems of lack of anti-blocking and inconvenient cleaning.

Claims

1. A dust removal device for a branch crusher, comprising a dust suction cylinder (1), characterized in that: The inner cavity of the dust collection cylinder (1) is installed with an anti-blocking component (2), the bottom of the dust collection cylinder (1) is installed with a fixing component (3), the right side of the dust collection cylinder (1) is connected with a mounting plate (5) by bolts, the front side of the mounting plate (5) is connected with a fan (4) by bolts, the inner cavity of the dust collection cylinder (1) is provided with a filter screen cylinder (8), the bottom of the filter screen cylinder (8) is connected with a sealing plate (9) by bolts, and the bottom end of the sealing plate (9) penetrates to the bottom of the dust collection cylinder (1).

2. The dust removal device of a branch crusher according to claim 1, characterized in that: The anti-blocking component (2) comprises a driving motor (201), the bottom of the driving motor (201) being fixedly connected to the top of the dust collection cylinder (1) by means of bolts, the bottom end of the rotating shaft of the driving motor (201) passing through the inner cavity of the dust collection cylinder (1) and being welded with a rotating rod (202), a connecting rod (205) being welded to the right side of the rotating rod (202), a connecting plate (206) being welded to the right end of the connecting rod (205), and a circular shell (204) being provided through the surface of the connecting plate (206).

3. The dust removal device of a branch crusher according to claim 2, characterized in that: A connecting spring (207) is welded to the left side of the inner cavity of the circular shell (204), a pressure column (208) is welded to the right end of the connecting spring (207), and the right end of the pressure column (208) penetrates to the right side of the circular shell (204) and is connected to an anti-blocking brush (203) via bolts.

4. The dust removal device of a branch crusher according to claim 1, characterized in that: The fixing assembly (3) comprises a first L-shaped plate (301), one side of the first L-shaped plate (301) being fixedly connected to the surface of the dust collection cylinder (1) by means of bolts, the bottoms of the first L-shaped plates (301) on the left and right sides being connected to second L-shaped plates (302) by means of bolts, a fixing rod (303) being provided through the bottom of the second L-shaped plate (302), and a fixing spring (305) being movably sleeved on the surface of the fixing rod (303).

5. The dust removal device of a branch crusher according to claim 4, characterized in that: A circular plate (304) is fixedly sleeved on the surface of the fixing rod (303), and the top and bottom ends of the fixing spring (305) are respectively welded to the bottom of the circular plate (304) and the inner wall of the second L-shaped plate (302).

6. The dust removal device of a branch crusher according to claim 1, characterized in that: The left side of the top of the dust collection cylinder (1) is fixedly connected to a telescopic hose (6), and one end of the telescopic hose (6) away from the dust collection cylinder (1) is fixedly connected to a dust collection cover (7). The top of the filter cylinder (8) and the bottom of the dust collection cylinder (1) are respectively fixedly inlaid with a second sealing ring (11) and a first sealing ring (10). A limiting groove is provided at the top of the inner cavity of the dust collection cylinder (1), and fixing holes are provided on the left and right sides of the bottom of the sealing plate (9). The air inlet end of the fan (4) is fixedly connected to the right side of the dust collection cylinder (1).

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