CN222624027U - Dust collection device for centrifugal sand making - Google Patents
Dust collection device for centrifugal sand making Download PDFInfo
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- CN222624027U CN222624027U CN202420760491.9U CN202420760491U CN222624027U CN 222624027 U CN222624027 U CN 222624027U CN 202420760491 U CN202420760491 U CN 202420760491U CN 222624027 U CN222624027 U CN 222624027U
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- sand making
- threaded rod
- centrifugal sand
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Abstract
The utility model belongs to the technical field of dust collection, and particularly relates to a dust collection device for centrifugal sand making, which comprises a base, wherein a fan is arranged at the top of the base, a filtering collection box is arranged on one side of the fan, a mounting frame is arranged at the top of the base, a lifting frame is arranged on one side of the mounting frame, a dust hood is arranged at one end of the lifting frame, a motor is arranged at one end of the mounting frame, the output end of the motor is connected with a threaded rod, a threaded connection block is connected with the outer wall of the threaded rod in a threaded manner, and a guide rod is arranged on one side of the threaded rod. According to the utility model, the threaded rod is driven to rotate by the starting motor, so that the threaded connecting block in threaded connection with the outer wall of the threaded rod can drive the lifting frame to lift along the guide rod under the action of rotation of the threaded rod, the height of the dust hood arranged at one end of the lifting frame is adjusted, and dust with different heights generated during centrifugal sand making is sucked and collected.
Description
Technical Field
The utility model belongs to the technical field of dust collection, and particularly relates to a dust collection device for centrifugal sand making.
Background
The centrifugal sand making machine is one that utilizes centrifugal force of high-speed rotation to sort materials so as to separate out sand meeting the requirements. The working principle is that raw sand and water are sprayed into a rotary drum of a centrifugal sand making machine through a feed inlet and separated under the action of centrifugal force. The separated water and fine sand are discharged out of the centrifugal sand making machine through an overflow pipe, while the coarse sand is output through a discharge hole and is subjected to multiple whirling to obtain proper particle size, and dust generated during centrifugal sand making needs to be collected and treated.
At present, the existing dust collection device for centrifugal sand making is as in patent number CN218873193U, a sand making dust collection and filtration device comprises a workbench, a dust collection box and a filtration box are arranged on the workbench, an L-shaped first dust collection pipe is arranged at the upper end of the dust collection box, a first exhaust fan is fixedly arranged on the first dust collection pipe, a first dust collection cover is arranged on one side of the first dust collection pipe, a second dust collection pipe which is connected with the dust collection box and the filtration box is arranged outside the side end of the dust collection box, a second exhaust fan is fixedly arranged on the second dust collection pipe, a second dust collection cover which is positioned inside the dust collection box is fixedly arranged on one side of the second dust collection pipe, a filtration box is connected to one side of the second dust collection pipe, and an electrostatic dust collector is arranged on the inner wall of the filtration box;
Although the dust that produces during this patent can be to the system sand to carry out the filtration collection, nevertheless in the in-process of using, because the dust of centrifugal sand making machine production can fly away in the sky, and some dust still can suspend in the eminence, but the dust hood position is fixed so have a large amount of dust still to fly high in the dust absorption, can't be collected and filtered by the suction hood suction collection rose box that the position is lower to the efficiency that leads to the dust to collect reduces.
Disclosure of utility model
The utility model aims to provide a dust collecting device for centrifugal sand making, which aims to solve the problems that in the prior art, dust produced by a centrifugal sand making machine can float in the air and part of dust can also float at a high position in the using process, but a large amount of dust still floats at the high position when a dust hood is fixed in position for dust collection, and the dust cannot be sucked into a collecting and filtering box by the dust hood with a lower position for collecting and filtering, so that the dust collecting efficiency is reduced.
In order to achieve the purpose, the dust collection device for centrifugal sand production comprises a base, wherein a fan is arranged at the top of the base, a filtering collection box is arranged on one side of the fan, a mounting frame is arranged at the top of the base, a lifting frame is arranged on one side of the mounting frame, a dust hood is arranged at one end of the lifting frame, a motor is arranged at one end of the mounting frame, the output end of the motor is connected with a threaded rod, a threaded connection block is connected with the outer wall of the threaded rod in a threaded manner, a guide rod is arranged on one side of the threaded rod, and an air outlet is formed in one side of the filtering collection box.
As a preferable dust collecting device for centrifugal sand making, one end of the threaded rod forms a rotary connecting structure with the base through a bearing.
As the dust collecting device for centrifugal sand making, the utility model is preferable, one end of the threaded connecting block is sleeved on the outer wall of the guide rod.
As the dust collecting device for centrifugal sand production, the dust collecting device is preferable, an opening is formed in the surface of the mounting frame, and one end of the threaded connecting block is connected with the lifting frame through the opening in the surface of the mounting frame.
As the dust collecting device for centrifugal sand making, the utility model is preferable, the inner side of the filtering collecting box is provided with the sliding rail, the inner side of the filtering collecting box is provided with the two filtering plates, one end of each filtering plate is fixedly connected with the sealing plate, the top of each sealing plate is provided with the clamping groove, the outer wall of the filtering collecting box is fixedly connected with the mounting seat, the inner side of the mounting seat is provided with the spring, one end of the spring is connected with the movable block, one end of the movable block is fixedly connected with the clamping pin, and the outer wall of the movable block is fixedly connected with the shifting block.
As the dust collecting device for centrifugal sand production, the two filter plates can form a sliding connection structure with the filtering collecting box through the sliding rail.
As the dust collecting device for centrifugal sand making, the two filter plates can form an elastic clamping structure with the filtering collecting box through the sliding rail, the sealing plate, the clamping groove, the mounting seat, the spring, the movable block, the clamping pin and the shifting block.
Compared with the prior art, the utility model has the beneficial effects that:
1. the motor is started to drive the threaded rod to rotate, so that the threaded connecting block in threaded connection with the outer wall of the threaded connecting block can drive the lifting frame to lift along the guide rod under the action of rotation of the threaded rod, the height of the dust hood arranged at one end of the lifting frame is adjusted, and dust of different heights generated during centrifugal sand making is sucked and collected.
2. The dust sucked by the dust hood is conveyed into the filtering collecting box through the fan, then the dust is filtered and collected through the two filter plates, when the filter plates need to be cleaned, the movable block is driven by the shifting block to be separated from the clamping groove at the top of the sealing plate, and then the filter plates can be taken out from the inside of the filtering collecting box through the handle on the sealing plate, so that the convenience of dust treatment can be improved through the filter plates.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of a first front view structure of the present utility model;
FIG. 2 is a schematic diagram of a second front view structure of the present utility model;
FIG. 3 is a schematic view of a front view in cross section;
FIG. 4 is an enlarged schematic view of the structure of the utility model A;
fig. 5 is an enlarged schematic view of the structure of the present utility model B.
In the figure, 1, a base; 2, a fan, 3, a filtering collecting box, 4, a mounting rack, 5, a lifting rack, 6, a dust hood, 7, a motor, 8, a threaded rod, 9, a guide rod, 10, a sliding rail, 11, a filter plate, 12, a sealing plate, 13, a clamping groove, 14, a mounting seat, 15, a spring, 16, a movable block, 17, a clamping pin, 18, a poking block, 19, an air outlet, 20 and a threaded connecting block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the utility model provides a dust collection device for centrifugal sand making, which comprises a base 1, wherein a fan 2 is arranged at the top of the base 1, a filtering collecting box 3 is arranged at one side of the fan 2, a mounting frame 4 is arranged at the top of the base 1, a lifting frame 5 is arranged at one side of the mounting frame 4, a dust hood 6 is arranged at one end of the lifting frame 5, a motor 7 is arranged at one end of the mounting frame 4, the output end of the motor 7 is connected with a threaded rod 8, a threaded connecting block 20 is connected with the outer wall of the threaded rod 8 in a threaded manner, a guide rod 9 is arranged at one side of the threaded rod 8, and an air outlet 19 is formed at one side of the filtering collecting box 3;
It should be noted that the input end of the fan 2 is connected to the dust hood 6 through a pipe, and the output end of the fan 2 is connected to the outer wall of the filter collecting box 3 above through a pipe, so that dust fed into the filter collecting box 3 is filtered and left in the filter collecting box 3 after passing through the two filter plates 11, while gas is discharged through the air outlet 19, the fan 2 and the motor 7 are connected to the control switch through an external power supply, a protection net is installed at the air outlet 19, and the protection net can be removed.
Preferably, one end of the threaded rod 8 and the base 1 form a rotary connection structure through a bearing, one end of the threaded connection block 20 is sleeved on the outer wall of the guide rod 9, an opening is formed in the surface of the mounting frame 4, and one end of the threaded connection block 20 is connected with the lifting frame 5 through the opening in the surface of the mounting frame 4.
When the dust hood is specifically used, the threaded rod 8 is driven to rotate by the starting motor 7, so that the threaded connecting block 20 in threaded connection with the outer wall of the threaded rod can drive the lifting frame 5 to lift along the guide rod 9 under the action of rotation of the threaded rod 8, and the height of the dust hood 6 arranged at one end of the lifting frame 5 is adjusted.
Preferably, a sliding rail 10 is arranged on the inner side of the filter collecting box 3, two filter plates 11 are arranged on the inner side of the filter collecting box 3, one end of each filter plate 11 is fixedly connected with a sealing plate 12, a clamping groove 13 is formed in the top of each sealing plate 12, an installation seat 14 is fixedly connected to the outer wall of the filter collecting box 3, a spring 15 is arranged on the inner side of each installation seat 14, a movable block 16 is connected to one end of each spring 15, a clamping pin 17 is fixedly connected to one end of each movable block 16, a shifting block 18 is fixedly connected to the outer wall of each movable block 16, the filter plates 11 and the filter collecting box 3 can form a sliding connection structure through the sliding rail 10, the filter plates 11 and the filter collecting box 3 can form an elastic clamping structure through the sliding rail 10, the sealing plates 12, the clamping grooves 13, the installation seats 14, the springs 15, the movable blocks 16, the clamping pins 17 and the shifting blocks 18.
When the filter plate filter is particularly used, the movable block 16 drives the bayonet lock 17 to be separated from the clamping groove 13 at the top of the sealing plate 12 by stirring the shifting block 18, and then the filter plate 11 can be taken out from the interior of the filter collecting box 3 to be cleaned through the handle on the sealing plate 12;
It should be noted that when the filter plate 11 is installed, the filter plate 11 is first inserted into the filter collecting box 3 along the sliding rail 10, during which the movable block 16 drives the bayonet lock 17 to shrink by pulling the pulling block 18, and when the sealing plate 12 is completely attached to the outer wall of the filter collecting box 3, the pulling block 18 is released, and at this time, the bayonet lock 17 is reset and inserted into the bayonet lock 13 at the top of the sealing plate 12 under the action of the spring 15, so that the filter plate 11 is fixed inside the filter collecting box 3.
When the dust collecting device for centrifugal sand making is used, firstly, dust sucked by the dust hood 6 is conveyed into the filtering collecting box 3 through the fan 2, then, dust is filtered and collected through the two filter plates 11, so that the dust fed into the filtering collecting box 3 is filtered and left in the filtering collecting box 3 after passing through the two filter plates 11, air is discharged through the air outlet 19, when the height of the dust hood 6 needs to be regulated, the threaded rod 8 is driven to rotate through the starting motor 7, the threaded connecting block 20 in threaded connection with the outer wall of the threaded rod can drive the lifting frame 5 to lift along the guide rod 9 under the action of the rotation of the threaded rod 8, the height of the dust hood 6 arranged at one end of the lifting frame 5 is regulated, dust at different heights generated during centrifugal sand making is sucked and collected, when the filter plates 11 need to be cleaned, the movable block 16 is driven by the stirring of the shifting block 18 to separate the blocking pins 17 from the blocking grooves 13 at the top of the sealing plate 12, and then, the filter plates 11 can be cleaned from the inside the filtering collecting box 3 through the handles on the sealing plate 12, and accordingly, the convenience of the filter plates 11 can be prevented from being blocked and the processing can be improved.
Finally, it should be noted that the above-mentioned embodiments are only preferred embodiments of the present utility model, and the present utility model is not limited to the above-mentioned embodiments, but it is possible for those skilled in the art to modify the technical solutions described in the above-mentioned embodiments or to make equivalent substitutions for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. The dust collection device for centrifugal sand making comprises a base (1) and is characterized in that a fan (2) is installed at the top of the base (1), a filtering collection box (3) is arranged on one side of the fan (2), a mounting frame (4) is installed at the top of the base (1), a lifting frame (5) is arranged on one side of the mounting frame (4), a dust hood (6) is installed at one end of the lifting frame (5), a motor (7) is installed at one end of the mounting frame (4), a threaded rod (8) is connected with the output end of the motor (7), a threaded connection block (20) is connected with the outer wall of the threaded rod (8) in a threaded mode, a guide rod (9) is arranged on one side of the threaded rod (8), and an air outlet (19) is formed in one side of the filtering collection box (3).
2. The dust collection device for centrifugal sand production according to claim 1, wherein one end of the threaded rod (8) and the base (1) form a rotary connection structure through a bearing.
3. The dust collecting device for centrifugal sand making according to claim 1, wherein one end of the threaded connecting block (20) is sleeved on the outer wall of the guide rod (9).
4. The dust collecting device for centrifugal sand making according to claim 1, wherein an opening is formed in the surface of the mounting frame (4), and one end of the threaded connecting block (20) is connected with the lifting frame (5) through the opening in the surface of the mounting frame (4).
5. The dust collecting device for centrifugal sand making according to claim 1, wherein a sliding rail (10) is arranged on the inner side of the filtering collecting box (3), two filter plates (11) are arranged on the inner side of the filtering collecting box (3), one end of each filter plate (11) is fixedly connected with a sealing plate (12), a clamping groove (13) is formed in the top of each sealing plate (12), an installation seat (14) is fixedly connected to the outer wall of the filtering collecting box (3), a spring (15) is arranged on the inner side of the installation seat (14), a movable block (16) is connected to one end of each spring (15), a clamping pin (17) is fixedly connected to one end of each movable block (16), and a poking block (18) is fixedly connected to the outer wall of each movable block (16).
6. A dust collecting device for centrifugal sand making according to claim 5, wherein the two filter plates (11) and the filter collecting box (3) can form a sliding connection structure through a sliding rail (10).
7. The dust collecting device for centrifugal sand making according to claim 5, wherein the two filter plates (11) can form an elastic clamping structure with the filtering collecting box (3) through a sliding rail (10), a sealing plate (12), a clamping groove (13), a mounting seat (14), a spring (15), a movable block (16), a clamping pin (17) and a shifting block (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420760491.9U CN222624027U (en) | 2024-04-13 | 2024-04-13 | Dust collection device for centrifugal sand making |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420760491.9U CN222624027U (en) | 2024-04-13 | 2024-04-13 | Dust collection device for centrifugal sand making |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222624027U true CN222624027U (en) | 2025-03-18 |
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ID=94936626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420760491.9U Active CN222624027U (en) | 2024-04-13 | 2024-04-13 | Dust collection device for centrifugal sand making |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222624027U (en) |
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2024
- 2024-04-13 CN CN202420760491.9U patent/CN222624027U/en active Active
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