Cooling fan collecting device

Abstract

The utility model discloses a cooling fan collecting device which comprises a cooling fan body, the cooling fan body is installed on a foundation, the tail end of the cooling fan body is attached to one end of the inner wall of a collecting barrel, a sealing ring is fixedly installed at one end of the inner wall of the collecting barrel, and a servo motor is installed on the foundation. The output end of the servo motor is provided with a horizontal threaded rod, the horizontal threaded rod is rotationally installed on the foundation through a bearing seat, and the horizontal threaded rod penetrates through the movable seat; a mounting ring is mounted at the other end of the collecting barrel, the mounting ring is connected with one end of a dust collecting cloth bag, and a hanging ring is fixed at the other end of the dust collecting cloth bag. According to the cooling fan collecting device, the novel structural design is adopted, aluminum slag dust in air exhausted by a cooling fan can be intercepted and collected in a layered mode, the filtering and intercepting mechanism can be conveniently disassembled and cleaned, unsmooth air outlet of the cooling fan caused by blockage is avoided, and it is guaranteed that the cooling fan can work stably.

Description

TECHNICAL FIELD

[0001] The utility model relates to aluminum ingot production technical field, specifically is a kind of cooling fan collection device. BACKGROUND

[0002] Aluminum ingot production process needs to inject molten aluminum water into mold forming, aluminum water produces aluminum slag on surface in cooling process, when aluminum ingot is demoulded, aluminum slag dust is generated, and aluminum slag dust is extracted and discharged with air by cooling fan used for aluminum ingot cooling.

[0003] The existing cooling fan does not design aluminum slag dust collection mechanism, so that aluminum slag dust is directly discharged into external air, causing air pollution. Therefore, a cooling fan collection device needs to be designed for the above problems. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of cooling fan collection device to solve at least one technical problem existing in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A kind of cooling fan collection device, it includes:

[0007] Cooling fan body, the cooling fan body is installed on foundation, the cooling fan body end and the collection cylinder inner wall one end are closely combined, the collection cylinder inner wall one end is fixedly installed with sealing ring, and servo motor is installed on the foundation;

[0008] Servo motor, the output end of the servo motor is installed with horizontal screw rod, the horizontal screw rod is rotatably installed on foundation by bearing seat, the horizontal screw rod penetrates movable seat, the movable seat bottom end is installed with support pulley, the support pulley bottom end and the foundation surface are closely combined, the movable seat top end and the collection cylinder bottom end are connected and fixed, and the collection cylinder is provided with filter screen in it;

[0009] Collection cylinder, the other end of the collection cylinder is installed with mounting ring, the mounting ring is connected with one end of dust collection cloth bag, the other end of the dust collection cloth bag is fixed with hanging ring, the hanging ring is connected with hook, the hook is fixed on the top of mounting plate, and the mounting plate is fixed on foundation.

[0010] Preferably, the cooling fan body end outside curve and the collection cylinder inner wall are closely combined, and the cooling fan body end and the sealing ring one side are closely combined.

[0011] Preferably, the horizontal screw rod and the movable seat are screw connected, and the horizontal screw rod is symmetrically distributed about the center of the movable seat.

[0012] Preferably, the length of the horizontal threaded rod is greater than 1.5 times the length of the movable seat, and the length of the movable seat is greater than 3 / 4 of the length of the collecting cylinder.

[0013] Preferably, a metal round frame is fixedly installed outside the filter screen, an outer surface of the metal round frame is attached to a positioning magnet, and the positioning magnet is inlaidly installed on an inner wall of the collecting cylinder.

[0014] Preferably, the positioning magnet and the metal round frame are distributed at equal intervals, and an outer diameter of the metal round frame is equal to an inner diameter of the collecting cylinder.

[0015] Preferably, the filter screens are distributed in parallel at equal intervals, and the mesh diameters of the filter screens distributed at equal intervals are sequentially reduced in the direction close to the dust collecting bag.

[0016] Preferably, centers of the dust collecting bag, the hanging ring and the hook are on the same horizontal line, and an inner diameter of the dust collecting bag is not less than an inner diameter of the collecting cylinder.

[0017] Compared with the prior art, the utility model has the beneficial effects that:

[0018] The novel structure design can not only layeringly intercept and collect the aluminum slag dust in the air discharged by the cooling fan, but also can conveniently disassemble and clean the filtering and intercepting mechanism, avoids the blockage of the cooling fan, and guarantees the stable work of the cooling fan.

[0019] 1. The filter screens distributed at equal intervals and sequentially reduced in the mesh diameter can respectively intercept the aluminum slag dust with different particle sizes, avoid the accumulation of all the aluminum slag dust on the same filtering structure, and conveniently separate the collecting cylinder from the cooling fan body, conveniently separate the metal round frame and the filter screen from the collecting cylinder, and facilitate the cleaning of the aluminum slag dust.

[0020] 2. The hanging ring and the hook can unfold and position the dust collecting bag, can filter and intercept the fine dust carried in the gas discharged by the cooling fan body, can guarantee the rapid and large-area passing of the gas, and can guarantee the exhaust flux. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a front view structural schematic diagram of the utility model.

[0022] Figure 2 It is a front view sectional structure schematic diagram of the collecting cylinder, the movable seat and the dust collecting bag of the utility model.

[0023] Figure 3 It is a side view sectional structure schematic diagram of the collecting cylinder and the movable seat of the utility model.

[0024] Figure 4The utility model discloses a mounting ring and dust collecting bag side view structure schematic diagram.

[0025] In the figure: 1, cooling fan body; 2, foundation; 3, collection cylinder; 4, sealing ring; 5, servo motor; 6, horizontal threaded rod; 7, movable seat; 8, support pulley; 9, positioning magnet; 10, metal round frame; 11, filter screen; 12, mounting ring; 13, dust collecting cloth bag; 14, hanging ring; 15, hook; 16, mounting plate. DETAILED DESCRIPTION

[0026] In order to make the technical means, creation features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0027] In the description of the utility model, it needs to be explained that the orientation or position relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end" and "another end" is the orientation or position relationship shown in the drawing, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0028] In the description of the utility model, it needs to be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "connection" and the like should be understood broadly, for example, "connection" can be fixed connection, can also be detachable connection, or integrally connected, can be mechanical connection, can also be electrical connection, can be directly connected, can also be indirectly connected through an intermediate medium, and can be the communication inside two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0029] The technical solutions in the embodiments of the utility model will be clearly and completely described below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary skilled persons in the art without creative labor belong to the scope of protection of the utility model.

[0030] Please refer to Figures 1-4 The utility model provides an embodiment:

[0031] A cooling fan collecting device, comprising:

[0032] The cooling fan body 1 is installed on the foundation 2, the end of the cooling fan body 1 is attached to one end of the inner wall of the collecting cylinder 3, the sealing ring 4 is fixedly installed on one end of the inner wall of the collecting cylinder 3, the curved surface on the outer side of the end of the cooling fan body 1 is tightly attached to the inner wall of the collecting cylinder 3, and the end of the cooling fan body 1 is tightly attached to one side of the sealing ring 4. The above structure design enables the end of the cooling fan body 1 to be stably attached to the collecting cylinder 3, avoids air leakage, and the servo motor 5 is installed on the foundation 2.

[0033] The servo motor 5 is provided with a horizontal threaded rod 6 at the output end, the horizontal threaded rod 6 is rotatably installed on the foundation 2 through a bearing seat, the horizontal threaded rod 6 penetrates through the movable seat 7, the movable seat 7 is provided with a supporting pulley 8 at the bottom end, the supporting pulley 8 is attached to the surface of the foundation 2 at the bottom end, the movable seat 7 is connected and fixed to the bottom end of the collecting cylinder 3 at the top end, the horizontal threaded rod 6 is in threaded connection with the movable seat 7, and the horizontal threaded rod 6 is symmetrically distributed about the center of the movable seat 7. The above structure design enables the horizontal threaded rod 6 to stably drive the movable seat 7 to move horizontally when rotating, and enables the position of the movable seat 7 and the collecting cylinder 3 to be locked by using thread self-locking when being static, the length of the horizontal threaded rod 6 is greater than 1.5 times the length of the movable seat 7, and the length of the movable seat 7 is greater than 3 / 4 of the length of the collecting cylinder 3. The above structure design enables the horizontal threaded rod 6 to drive the movable seat 7 to displace the collecting cylinder 3 by a sufficient distance, facilitates the disassembly, cleaning and installation of the metal round frame 10 and the filter screen 11, and the filter screen 11 is arranged in the collecting cylinder 3.

[0034] The collecting cylinder 3 is provided with the mounting ring 12 at the other end, the mounting ring 12 is connected to one end of the dust collecting bag 13, the other end of the dust collecting bag 13 is fixedly provided with the hanging ring 14, the hanging ring 14 is connected to the hook 15, the hook 15 is fixed to the top of the mounting plate 16, and the mounting plate 16 is fixed to the foundation 2.

[0035] In one of the embodiments, the metal round frame 10 is fixedly installed outside the filter screen 11, the outer surface of the metal round frame 10 is attached to the positioning magnet 9, and the positioning magnet 9 is inlaidly installed on the inner wall of the collecting cylinder 3. The above structure design enables the filter screen 11 and the metal round frame 10 to be conveniently disassembled and stably installed and used.

[0036] In one of the preferred embodiments, the positioning magnet 9 and the metal round frame 10 are equally spaced, and the outer diameter of the metal round frame 10 is equal to the inner diameter of the collecting cylinder 3. The above structure design enables the metal round frame 10 to be stably installed and efficiently intercepts the aluminum slag dust through the multiple metal round frames 10 and the filter screen 11.

[0037] In one embodiment, the filter screens 11 are distributed in parallel at equal intervals. The mesh diameter of the filter screens 11 distributed at equal intervals decreases sequentially in the direction close to the dust collection bag 13. The above structural design allows aluminum dross dust of different diameters to be intercepted by filter screens 11 of different pore sizes, avoiding all aluminum dross dust from accumulating on the same filtration mechanism and causing blockage.

[0038] In one preferred embodiment, the centers of the dust collection bag 13, the hanging ring 14, and the hook 15 are on the same horizontal straight line, and the inner diameter of the dust collection bag 13 is not less than the inner diameter of the collection cylinder 3. The above structural design ensures that the diameter of the dust collection bag 13 is sufficient to ensure the passage of air and that the dust collection bag 13 can be stably unfolded.

[0039] The working principle of this utility model is as follows: When using this device, the cooling fan body 1 works normally, directing the air carrying aluminum slag dust towards... Figure 2 The middle collection cylinder 3 conveys the aluminum slag dust of different diameters through multiple filter screens 11 with different apertures. Then the air enters the dust collection bag 13 and is discharged to the outside through the dust collection bag 13. Fine dust is intercepted by the dust collection bag 13.

[0040] After the device has been working for a certain period of time, the cooling fan body 1 is turned off, and the servo motor 5 is controlled to drive the horizontal threaded rod 6 to rotate in the forward direction. The horizontal threaded rod 6 drives the movable seat 7 in the figure to move to the right through the threaded connection relationship. The movable seat 7, along with the collection cylinder 3, separates from the end of the cooling fan body 1. The hanging ring 14 is removed from the hook 15. The bolts and nuts installed at the same angle at the contact point between the collection cylinder 3 and the mounting ring 12 are removed. The mounting ring 12 and the dust collection bag 13 are separated from the collection cylinder 3. The dust collection bag 13 is cleaned. The metal round frame 10 and the filter screen 11 are removed from the collection cylinder 3. The filter screen 11 is cleaned.

[0041] Then, align and install the metal circular frame 10 with the positioning magnet 9, install and reset the mounting ring 12 and the collecting cylinder 3, control the servo motor 5 to drive the horizontal threaded rod 6 to rotate in the opposite direction, and the horizontal threaded rod 6 drives the movable seat 7 in the figure to move to the left through the threaded connection relationship. The movable seat 7, carrying the collecting cylinder 3, fits and resets with the end of the cooling fan body 1. Control the servo motor 5 to stop working, and connect the hanging ring 14 and the hook 15, and the cooling fan body 1 can be started to work normally.

[0042] The above only is the embodiment of the present application, and the well-known specific structure and characteristics and other common knowledge are not described in detail herein. For those skilled in the art, it is obvious that the present application is not limited to the details of the above exemplary embodiments, and the present application can be implemented in other specific forms without departing from the spirit or basic characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A cooling fan collection device characterized by, It includes: Cooling fan body (1), the cooling fan body (1) is installed on the foundation (2), the cooling fan body (1) end and the inner wall of the collecting cylinder (3) one end fit, the inner wall of the collecting cylinder (3) one end is fixedly installed with sealing ring (4), the foundation (2) is installed with servo motor (5); Servo motor (5), the output end of servo motor (5) is installed with horizontal screw rod (6), the horizontal screw rod (6) is rotatably installed on the foundation (2) through bearing seat, the horizontal screw rod (6) penetrates movable seat (7), the movable seat (7) bottom end is installed with support pulley (8), the support pulley (8) bottom end and the surface of foundation (2) fit, the movable seat (7) top end and the bottom end of collecting cylinder (3) are connected and fixed, the collecting cylinder (3) is provided with filter screen (11) in; Collecting cylinder (3), the collecting cylinder (3) other end is installed with mounting ring (12), the mounting ring (12) is connected with dust cloth bag (13) one end, the dust cloth bag (13) other end is fixed with hanging ring (14), the hanging ring (14) is connected with hook (15), the hook (15) is fixed on the top of mounting plate (16), the mounting plate (16) is fixed on the foundation (2).

2. A cooling fan collection device according to claim 1, wherein: The outer side curve of the cooling fan body (1) end is closely attached to the inner wall of the collecting cylinder (3), and the end of the cooling fan body (1) is closely attached to one side of the sealing ring (4).

3. A cooling fan collection device according to claim 1, wherein: The horizontal screw rod (6) is threadedly connected with the movable seat (7), and the horizontal screw rod (6) is symmetrically distributed about the center of the movable seat (7).

4. A cooling fan collection device according to claim 1, wherein: The length of the horizontal screw rod (6) is greater than 1.5 times the length of the movable seat (7), and the length of the movable seat (7) is greater than 3 / 4 of the length of the collecting cylinder (3).

5. A cooling fan collection device according to claim 1, wherein: The outer side of the filter screen (11) is fixedly installed with a metal round frame (10), the outer surface of the metal round frame (10) is attached to the positioning magnet (9), and the positioning magnet (9) is inlaidly installed on the inner wall of the collecting cylinder (3).

6. A cooling fan collection device according to claim 5, wherein: The positioning magnet (9) and the metal round frame (10) are evenly spaced, and the outer diameter of the metal round frame (10) is equal to the inner diameter of the collecting cylinder (3).

7. A cooling fan collection device according to claim 5, wherein: The filter screens (11) are parallel and evenly spaced, and the mesh diameters of the evenly spaced filter screens (11) decrease in the direction close to the dust cloth bag (13).

8. A cooling fan collection device according to claim 1, wherein: The centers of the dust cloth bag (13), the hanging ring (14) and the hook (15) are on the same horizontal straight line, and the inner diameter of the dust cloth bag (13) is not less than the inner diameter of the collecting cylinder (3).

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