Dust removal device for silica gel powder grinding

Abstract

The utility model relates to the technical field of silica gel powder processing, in particular to a dust removal device for silica gel powder grinding, which is provided with a mechanism capable of filtering some large-particle silica gel powder, sweeping and recycling, so that the waste is reduced, and the reliability is improved. Comprising a suction hopper, a connecting frame, a driving motor, a filter plate, a linkage shaft, a brush frame, a brush, a communicating pipe, a top cover, a hinge, an outer barrel, an inner filter basket, an exhaust pipe and an air pump, the lower side of the interior of the suction hopper is connected with the outer side of the filter plate, the middle of the top end of the suction hopper is connected with the outer side of the driving motor through the connecting frame, and the output end of the driving motor is connected with the top end of the linkage shaft; the two sides of the top end of the brush frame are connected with the bottom ends of the brushes respectively, the top sides of the two brushes make movable contact with the lower side of the filter plate, the output end of the suction hopper communicates with the inner side of the top cover through a communicating pipe, the right side end of the top cover is movably connected with the right side of the top end of the outer barrel through a hinge, the inner filter basket is detachably arranged in the outer barrel, and the output end of the outer barrel communicates with the inner side of the exhaust pipe. And an air pump is arranged on the exhaust pipe.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of silica powder processing, specifically to a dust collector for silica powder grinding. BACKGROUND

[0002] The silica powder is processed by taking silica as raw material. Its main feature is that it can separate and purify by the difference of adsorption retention time of different components in the mixture.

[0003] In the grinding process of silica powder, a large amount of smoke dust is easily generated. The existing patent No. CN104044078A has a simple structure, reasonable design and convenient use. It not only improves the grinding level, ensures the grinding precision and processing quality, but also significantly reduces the processing cost and improves the processing efficiency. The dust generated in the grinding process is sucked into the dust collector, reducing environmental pollution.

[0004] However, when the dust suction cover of the device has a large wind power, it is easy to adsorb some silica powder, causing waste and poor reliability. UTILITY MODEL CONTENT

[0005] (I) Technical problem solved

[0006] In view of the shortcomings of the prior art, the utility model provides a dust collector for silica powder grinding, which is provided with a mechanism for filtering and recycling some large particle silica powder, reducing waste and improving reliability.

[0007] (II) Technical scheme

[0008] To achieve the above purpose, the utility model provides the following technical scheme: a dust collector for silica powder grinding, comprising a suction basket, a connecting frame, a driving motor, a filter plate, a connecting shaft, a brush holder, a brush, a connecting pipe, a top cover, a hinge, an outer barrel, an inner filter basket, an exhaust pipe and an air pump, the inner lower side of the suction basket is connected with the outer side of the filter plate, the top end of the suction basket is connected with the outer side of the driving motor through the connecting frame, the output end of the driving motor is connected with the top end of the connecting shaft, the connecting shaft passes through the middle part of the filter plate, the bottom end of the connecting shaft is connected with the top end of the brush holder, the top end of the brush holder is connected with the bottom end of a group of brushes on both sides, the top side of the two groups of brushes is movably contacted with the lower side of the filter plate, the output end of the suction basket is connected with the inner side of the top cover through the connecting pipe, the right side end of the top cover is movably connected with the top right side of the outer barrel through the hinge, the inner filter basket is detachably arranged in the inner barrel, the output end of the outer barrel is connected with the inner side of the exhaust pipe, and the air pump is arranged on the exhaust pipe.

[0009] Preferably, it further comprises a handle, and the left middle part of the top cover is connected with the inner side of the handle.

[0010] Preferably, it further comprises a knob, a movable pin piece and a fixed pin holder, the outer end of the knob is rotatably connected to the middle of the left side of the top cover, the output end of the knob is connected to one side of the inner end of the movable pin piece, and the inner top of the inner barrel is connected to the inner end of the fixed pin holder.

[0011] Preferably, it further comprises a sealing ring pad, and the top ring side of the outer barrel is connected to the bottom end of the sealing ring pad.

[0012] Preferably, it further comprises a lifting rod, and the inner top of the inner filter basket is connected to the front and rear sides of the lifting rod.

[0013] Preferably, it further comprises a connecting seat, and the bottom end of the air pump is connected to the middle of the top end of the connecting seat, and the left end of the connecting seat is connected to the lower side of the right end of the outer barrel.

[0014] (Three) beneficial effects

[0015] Compared with the prior art, the dust removal device for silica powder grinding has the following beneficial effects:

[0016] When the inner filter basket is installed in the inner barrel, and the top cover is in the closed state at the top end of the outer barrel, the suction cup is covered on the outer port of the silica powder grinding machine, the air pump can be operated to form negative pressure at the bottom of the suction cup, smoke dust is absorbed, some larger powders are filtered through the filter plate, the driving motor is operated, the connecting frame is connected, the connecting shaft drives the brush holder to stably rotate, the two groups of brushes act on the bottom of the filter plate to clean up, the permeability of the filter plate is maintained, and large particles are recovered, the smoke dust is conducted to the inner barrel through the communication pipe, and air is discharged through the exhaust pipe, when the top cover is opened under the constraint of the hinge, the inner filter basket can be taken out for cleaning, the mechanism for filtering and recovering some large particle silica powders is arranged, waste is reduced, and reliability is improved. BRIEF DESCRIPTION OF DRAWINGS

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

[0018] Figure 2 It is a bottom view of the structure schematic diagram of the utility model;

[0019] Figure 3 It is a front view of the utility model;

[0020] Figure 4 It is a top view of the utility model.

[0021] In the drawings, the marks are as follows: 1, suction cup; 2, connecting frame; 3, driving motor; 4, filter plate; 5, connecting shaft; 6, brush holder; 7, brush; 8, communication pipe; 9, top cover; 10, hinge; 11, outer barrel; 12, inner filter basket; 13, exhaust pipe; 14, air pump; 15, knob; 16, movable pin piece; 17, fixed pin holder; 18, sealing ring pad; 19, lifting rod; 20, connecting seat. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be apparently and completely described in connection with 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 the other embodiments obtained by the ordinary skilled in the art without creative labor belong to the scope of protection of the utility model. EMBODIMENT

[0023] Please refer to Figures 1-4 A dust removal device for silica powder grinding, comprising a suction cup 1, a connecting frame 2, a driving motor 3, a filter plate 4, a linkage shaft 5, a brush frame 6, a brush 7, a communication pipe 8, a top cover 9, a hinge 10, an outer barrel 11, an inner filter basket 12, an exhaust pipe 13 and an air pump 14, the inner lower side of the suction cup 1 is connected with the outer side of the filter plate 4, the middle part of the top end of the suction cup 1 is connected with the outer side of the driving motor 3 through the connecting frame 2, the top end of the driving motor 3 is connected with the top middle part of the linkage shaft 5, the linkage shaft 5 movably passes through the middle part of the filter plate 4, the bottom end of the linkage shaft 5 is connected with the top middle part of the brush frame 6, the top sides of the two groups of brushes 7 are movably contacted on the lower side of the filter plate 4, the output end of the suction cup 1 is communicated with the inner side of the top cover 9 through the communication pipe 8, the right side end of the top cover 9 is movably connected with the top right side of the outer barrel 11 through the hinge 10, the inner filter basket 12 is detachably arranged in the inner part of the outer barrel 11, the output end of the outer barrel 11 is communicated with the inner side of the exhaust pipe 13, and the air pump 14 is arranged on the exhaust pipe 13; when the inner filter basket 12 is arranged in the inner part of the outer barrel 11 and the top cover 9 is in the closed state on the top end of the outer barrel 11, the suction cup 1 is covered on the outer opening of the silica powder grinding machine, the air pump 14 can be operated, a negative pressure is formed at the bottom of the suction cup 1, the smoke dust is absorbed, some larger powders are filtered through the filter plate 4, the brush frame 6 is stably rotated under the driving of the driving motor 3 and the linkage of the connecting frame 2, the linkage shaft 5, the two groups of brushes 7 are used for cleaning the bottom of the filter plate 4, the permeability of the filter plate 4 is maintained, and the large particles are recovered, the smoke dust is conducted to the inner part of the outer barrel 11 through the communication pipe 8, is filtered through the inner filter basket 12, and the air is discharged through the exhaust pipe 13, when the top cover 9 is opened under the constraint of the hinge 10, the inner filter basket 12 can be taken out and cleaned.

[0024] It also comprises a handle 15, the left middle part of the top cover 9 is connected with the inner side of the handle 15; the handle 15 is held, the top cover 9 is movably opened and closed, and the convenience is improved.

[0025] It also includes a knob 16, a moving pin piece 17 and a fixed pin holder 18, the left middle side of the outer end of the top cover 9 is rotationally connected with the inner end of the knob 16, the output end of the knob 16 is connected with one side of the inner end of the moving pin piece 17, and the left middle side of the inner top of the outer barrel 11 is connected with the inner end of the fixed pin holder 18; after the top cover 9 is closed, the knob 16 can be twisted to make the moving pin piece 17 rotate and be pinched into the fixed pin holder 18, so that the top cover 9 is closed and fixed, and the reliability is improved.

[0026] It also includes a sealing ring pad 19, and the top ring side of the outer barrel 11 is connected with the bottom end of the sealing ring pad 19; the sealing ring pad 19 can be used to seal the contact between the top cover 9 after being closed and the outer barrel 11, so as to avoid leakage, maintain the suction force of the suction cup 1, and improve the reliability.

[0027] It also includes a lifting rod 20, and the inner filter basket 12 is connected with the front and rear sides of the lifting rod 20 at the upper side of the inner filter basket 12; the lifting rod 20 can be held to connect the inner filter basket 12 to move, improving the convenience.

[0028] It also includes a connecting seat 21, and the bottom end of the air pump 14 is connected with the top middle part of the connecting seat 21, and the left end of the connecting seat 21 is connected with the right lower side of the outer barrel 11; the connecting seat 21 can be used to connect and fix the air pump 14 relative to the outer barrel 11, improving the stability.

[0029] In summary, when the inner filter basket 12 is installed in the outer barrel 11, and the top cover 9 is in the closed state at the top end of the outer barrel 11, the knob 16 is twisted to make the moving pin piece 17 rotate and be pinched into the fixed pin holder 18, so that the top cover 9 is closed and fixed, and the sealing ring pad 19 can be used to seal the contact between the top cover 9 after being closed and the outer barrel 11, so as to avoid leakage, the suction cup 1 is covered on the outer opening of the silica powder grinder, the air pump 14 is operated, a negative pressure is formed at the bottom of the suction cup 1, smoke dust is absorbed, some larger powders are filtered through the filter plate 4, the driving motor 3 is operated, the connecting frame 2 is connected, the brush holder 6 is stably rotated by the connecting shaft 5, the filter plate 4 is maintained in permeability by the two groups of brushes 7 acting on the bottom of the filter plate 4, and large particles are recovered, the smoke dust is conducted to the outer barrel 11 through the communication pipe 8, is filtered by the inner filter basket 12, and is discharged by the exhaust pipe 13, when the handle piece 15 holds the top cover 9 to be opened under the constraint of the hinge 10, the inner filter basket 12 can be taken out and cleaned by holding the lifting rod 20, and the air pump 14 can be connected and fixed relative to the outer barrel 11 through the connecting seat 21, improving the stability.

[0030] The driving motor 3 and the air pump 14 are common devices purchased on the market and known to those skilled in the art, and here we only use them and do not improve their structure and function, so we will not go into details.

[0031] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A dust removal device for grinding silica gel powder, characterized in that, The system includes a suction cup (1), a connecting frame (2), a drive motor (3), a filter plate (4), a connecting shaft (5), a brush holder (6), a brush (7), a connecting pipe (8), a top cover (9), a hinge (10), an outer barrel (11), an inner filter basket (12), an exhaust pipe (13), and an air pump (14). The lower inside of the suction cup (1) is connected to the outer side of the filter plate (4). The middle top of the suction cup (1) is connected to the outer side of the drive motor (3) via the connecting frame (2). The output end of the drive motor (3) is connected to the top of the connecting shaft (5). The connecting shaft (5) moves through the middle of the filter plate (4). The bottom end of the connecting shaft (5) is connected to the middle of the top of the brush holder (6). The top two sides of the brush holder (6) are connected to the bottom of a set of brushes (7). The top sides of the two sets of brushes (7) are in contact with the bottom of the filter plate (4). The output end of the suction bucket (1) is connected to the inside of the top cover (9) via the connecting pipe (8). The right side of the top cover (9) is connected to the right side of the top of the outer barrel (11) via the hinge (10). The inner filter basket (12) is detachably installed inside the outer barrel (11). The output end of the outer barrel (11) is connected to the inside of the exhaust pipe (13). An air pump (14) is installed on the exhaust pipe (13).

2. The dust removal device for grinding silica gel powder according to claim 1, characterized in that: It also includes a handle (15), the middle left side of the top cover (9) is connected to the inner side of the handle (15).

3. The dust removal device for grinding silica gel powder according to claim 1, characterized in that: It also includes a handle (16), a moving pin (17) and a fixed pin frame (18). The outer left middle side of the top cover (9) is rotatably connected to the inner end of the handle (16). The output end of the handle (16) is connected to one side of the inner end of the moving pin (17). The inner top left middle side of the outer barrel (11) is connected to the inner end of the fixed pin frame (18).

4. The dust removal device for grinding silica gel powder according to claim 1, characterized in that: It also includes a sealing ring gasket (19), the top ring side of the outer barrel (11) is connected to the bottom end of the sealing ring gasket (19).

5. The dust removal device for grinding silica gel powder according to claim 1, characterized in that: It also includes a lifting rod (20), and the front and rear ends of the upper side of the inner filter basket (12) are respectively connected to the front and rear sides of the lifting rod (20).

6. The dust removal device for grinding silica gel powder according to claim 1, characterized in that: It also includes a connecting seat (21), the bottom end of the air pump (14) is connected to the middle of the top of the connecting seat (21), and the left end of the connecting seat (21) is connected to the lower right side of the outer barrel (11).

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