Raymond mill dust removal device

Abstract

The utility model discloses a Raymond mill dust removal device which comprises a cart, a dust collection box, a collection mechanism, a dust suction mechanism, a swing mechanism and a conveying mechanism, electric push rods are arranged on the two sides of the top face of the cart, piston ends of the two electric push rods are connected with a lifting plate, the dust collection box is arranged on the lifting plate, and a mounting plate is arranged in the dust collection box. A circular filter screen is embedded in the mounting plate, a driver is arranged in the center of the circular filter screen, an output shaft of the driver is connected with a cleaning brush, the cleaning brush is attached to the circular filter screen, a fan is arranged on one side of the dust collecting box and communicated with the dust collecting box, and the collecting mechanism is communicated with the bottom face of the dust collecting box and located on one side of the filter screen. And the dust collection mechanism is arranged on the lifting plate. Therefore, dust on the filter screen in the dust collection box can be cleaned in time, the filter screen holes are effectively prevented from being blocked, it is ensured that wind power can smoothly pass through, and the dust collection effect is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of Raymond mill, especially to a Raymond mill dust removal device. BACKGROUND

[0002] Raymond mill, also known as suspension roller type flour mill or swing type flour mill, is a kind of grinding equipment widely used in mining, metallurgy, chemical industry, building materials and other industries. It is mainly used for grinding non-metallic ore into fine powder. In the working process of Raymond mill, dust will be emitted at the inlet, and a dust removal device is needed to absorb and treat it.

[0003] At present, the common method for absorbing the dust generated by Raymond mill is to use a fan and a dust collection box. The fan generates negative pressure to suck the air containing dust into the dust collection box. A filter screen is arranged inside the dust collection box to filter the dust. However, with the passage of time, dust will gradually accumulate on the filter screen and block the filter screen holes, making it difficult for the air generated by the fan to pass through the filter screen holes smoothly, thus reducing the dust absorption effect. SUMMARY

[0004] The utility model aims to solve one of the technical problems in the related art at least to some extent.

[0005] Therefore, the utility model provides a Raymond mill dust removal device, which can clean the dust on the filter screen in the dust collection box in time, effectively prevent the filter screen holes from being blocked, ensure that the air can pass smoothly, and thus effectively improve the dust absorption effect.

[0006] To achieve the above-mentioned purpose, the utility model provides a Raymond mill dust removal device, which comprises a cart, a dust collection box, a collection mechanism, a dust absorption mechanism, a swing mechanism and a conveying mechanism. The top surface of the cart is provided with an electric push rod on both sides. The piston end of the two electric push rods is connected with a lifting plate. The dust collection box is arranged on the lifting plate. An installation plate is arranged in the dust collection box. A circular filter screen is embedded on the installation plate. A drive is arranged at the center of the circular filter screen. A cleaning brush is connected with the output shaft of the drive. The cleaning brush is in close contact with the circular filter screen. A fan is arranged on one side of the dust collection box. The fan is in communication with the dust collection box. The collection mechanism is in communication with the bottom surface of the dust collection box and is located on one side of the circular filter screen. The dust absorption mechanism is arranged on the lifting plate. The swing mechanism is connected with the dust absorption mechanism. The two ends of the conveying mechanism are in communication with the dust absorption mechanism and the dust collection box respectively.

[0007] The Raymond mill dust removal device of the utility model can clean the dust on the filter screen in the dust collection box in time, effectively prevent the filter screen holes from being blocked, ensure that the air can pass smoothly, and thus effectively improve the dust absorption effect.

[0008] In addition, the Raymond mill dust removal device according to the above application can also have the following additional technical features:

[0009] Specifically, the collecting mechanism comprises a collecting groove and a dust collecting drawer, wherein the collecting groove is communicated with the bottom surface of the dust collecting box, the collecting groove passes through the lifting plate and is connected with the lifting plate, and the dust collecting drawer is arranged in the collecting groove.

[0010] Specifically, the dust collecting mechanism comprises a support, a mounting rack and a dust collecting cover, wherein the support is arranged on the lifting plate, the mounting rack is arranged on the support, and the dust collecting cover is arranged in the mounting rack.

[0011] Specifically, the swinging mechanism comprises a fixing rack, a driving part, a rotating plate, a moving rod, a sliding sleeve, a swinging rack and a swinging shaft, wherein the fixing rack is arranged on the mounting rack, the driving part is arranged on one side of the fixing rack, the output end of the driving part is connected with the rotating plate, the moving rod passes through the rotating plate and is connected with the sliding sleeve, the moving rod is slidingly connected with the rotating plate, the sliding sleeve is slidingly connected with the swinging rack, the swinging rack is fixedly sleeved on the swinging shaft, one end of the swinging shaft is rotatably connected with the mounting rack, and the other end passes through the mounting rack and is connected with the dust collecting cover.

[0012] Specifically, the conveying mechanism comprises a hose and a dust collecting cover, wherein one end of the hose is communicated with the dust collecting cover, the other end passes through the mounting rack and is connected with the dust collecting cover, and the dust collecting cover is communicated with the dust collecting box.

[0013] The additional aspects and advantages of the present application will be partially given in the following description, partially will become obvious from the following description, or will be understood through the practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0014] The above and / or additional aspects and advantages of the present application will become apparent and more readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which:

[0015] Figure 1 It is a sectional view of the Raymond mill dust removal device of the present application;

[0016] Figure 2 It is a structural schematic view of the Raymond mill dust removal device of the present application;

[0017] Figure 3 It is a side view of the circular filter screen of the Raymond mill dust removal device of the present application;

[0018] Figure 4 It is a schematic view of the swinging mechanism of the Raymond mill dust removal device of the present application.

[0019] As shown: 10, trolley; 20, electric push rod; 21, lifting plate; 30, dust collecting box; 31, mounting plate; 32, circular filter screen; 33, driver; 34, cleaning brush; 40, fan; 50, collecting mechanism; 51, collecting groove; 52, dust collecting drawer; 60, dust collection mechanism; 61, support; 62, mounting frame; 63, dust collection cover; 70, swing mechanism; 71, fixing frame; 72, driving part; 73, rotating plate; 74, moving rod; 75, sliding sleeve; 76, swing frame; 77, swing shaft; 80, conveying mechanism; 81, hose; 82, dust collecting cover. DETAILED DESCRIPTION

[0020] The embodiments of the present application are described in detail below, examples of which are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by reference to the drawings are exemplary and are intended to explain the present application, and cannot be understood as limiting the present application. On the contrary, the embodiments of the present application include all changes, modifications and equivalents falling within the spirit and scope of the appended claims.

[0021] The Raymond mill dust removal device of the embodiments of the present application is described below in conjunction with the drawings.

[0022] As Figures 1-4 shown, the Raymond mill dust removal device of the embodiments of the present application can include a trolley 10, a dust collecting box 30, a collecting mechanism 50, a dust collection mechanism 60, a swing mechanism 70 and a conveying mechanism 80, wherein both sides of the top surface of the trolley 10 are provided with electric push rods 20, and the piston ends of the two electric push rods 20 are connected with lifting plates 21.

[0023] The dust collecting box 30 is arranged on the lifting plate 21, the dust collecting box 30 is provided with a mounting plate 31, the mounting plate 31 is embedded with a circular filter screen 32, the center of the circular filter screen 32 is provided with a driver 33, the output shaft of the driver 33 is connected with a cleaning brush 34, the cleaning brush 34 is in close contact with the circular filter screen 32, one side of the dust collecting box 30 is provided with a fan 40, the fan 40 is in communication with the dust collecting box 30, the collecting mechanism 50 is in communication with the bottom surface of the dust collecting box 30 and is located at one side of the circular filter screen 32.

[0024] It should be noted that the driver 33 described in this embodiment can be selected as a motor, which can drive the cleaning brush 34 to rotate, and then clean the dust adhered on the circular filter screen 32 through the cleaning brush 34.

[0025] The dust collecting box 30 is provided with a pressure relief device, which can automatically open the pressure relief when the pressure reaches a certain threshold, so that the pressure in the dust collecting box 30 is maintained within a safe range.

[0026] The dust collection mechanism 60 is arranged on the lifting plate 21, the swing mechanism 70 is connected with the dust collection mechanism 60, and the two ends of the conveying mechanism 80 are communicated with the dust collection mechanism 60 and the dust collecting box 30 respectively.

[0027] Specifically, the staff first pushes the trolley 10 to the Raymond mill, starts the electric push rod 20, adjusts the height of the lifting plate 21, moves the dust collection mechanism 60 to the side above the feeding port of the Raymond mill, and when the Raymond mill works, the feeding port will emit dust, the staff starts the fan 40, the fan generates suction to cooperate with the dust collection mechanism 60 to absorb the dust, and at the same time, the swing mechanism 70 is started to drive the dust collection mechanism 60 to swing and expand the dust collection range.

[0028] The dust enters the dust collecting box 30 through the conveying mechanism 80, is filtered through the circular filter screen 32, in the process, the driver 33 is started to drive the cleaning brush 34 to rotate, and then the cleaning brush 34 is used to clean the dust adhered to the circular filter screen 32, so that the circular filter screen 32 is prevented from being blocked and the dust collection effect is affected, and the dust in the dust collecting box 30 falls into the collecting mechanism 50 and is collected.

[0029] The Raymond mill dust removal device can clean the dust on the filter screen in the dust collecting box in time, effectively prevent the filter screen holes from being blocked, ensure that the air can flow smoothly, and effectively improve the dust collection effect.

[0030] In an embodiment of the utility model, as shown in Figure 1 and Figure 2 The collecting mechanism 50 can include a collecting groove 51 and a dust collecting drawer 52, wherein the collecting groove 51 is communicated with the bottom surface of the dust collecting box 30, the collecting groove 51 passes through the lifting plate 21 and is connected with the lifting plate 21, and the dust collecting drawer 52 is arranged in the collecting groove 51.

[0031] It should be noted that the dust falling in the dust collecting box 30 can be collected through the collecting groove 51 and then falls into the dust collecting drawer 52, and the staff can clean the collected dust by pulling out the dust collecting drawer 52.

[0032] In an embodiment of the utility model, as shown in Figure 1 The dust collection mechanism 60 can include a support 61, a mounting frame 62 and a dust collection cover 63, wherein the support 61 is arranged on the lifting plate 21, the mounting frame 62 is arranged on the support 61, and the dust collection cover 63 is arranged in the mounting frame 62.

[0033] It can be understood that the dust generated during the operation of the Raymond mill can be absorbed and treated through the dust collection cover 63 and then conveyed to the dust collecting box 30 through the conveying mechanism 80 for collection.

[0034] In one embodiment of the utility model, as shown in Figure 4 The swing mechanism 70 can include a fixing frame 71, a driving component 72, a rotating plate 73, a moving rod 74, a sliding sleeve 75, a swing frame 76, and a swing shaft 77. The fixing frame 71 is arranged on the mounting frame 62. The driving component 72 is arranged on one side of the fixing frame 71. The output end of the driving component 72 is connected with the rotating plate 73. The moving rod 74 passes through the rotating plate 73 and is connected with the sliding sleeve 75. The moving rod 74 is slidingly connected with the rotating plate 73. The sliding sleeve 75 is slidingly connected with the swing frame 76. The swing frame 76 is fixedly sleeved on the swing shaft 77. One end of the swing shaft 77 is rotationally connected with the mounting frame 62. The other end passes through the mounting frame 62 and is connected with the dust cover 63.

[0035] It should be noted that the driving component 72 described in this embodiment can be an electric motor. The driving component 72 can drive the rotating plate 73 to rotate. In the process of rotating the rotating plate 73, the moving rod 74 will slide in the rotating plate 73 by itself and drive the sliding sleeve 75 to slide on the swing frame 76. With the cooperation of the swing shaft 77, the swing frame 76 will swing, and at the same time, the swing shaft 77 will reciprocatingly rotate, thereby driving the dust cover 63 to swing and expanding the dust absorption range.

[0036] In one embodiment of the utility model, as shown in Figure 1 The conveying mechanism 80 can include a hose 81 and a dust collecting cover 82. One end of the hose 81 is connected in communication with the dust cover 63. The other end passes through the mounting frame 62 and is connected with the dust collecting cover 82. The dust collecting cover 82 is connected in communication with the dust collecting box 30.

[0037] It should be noted that the hose 81 is arranged to adapt to the position change of the dust cover 63. The dust collecting cover 82 is arranged to expand the absorption range of the fan 40.

[0038] In summary, the Raymond mill dust removal device can clean the dust on the filter screen in the dust collecting box in time, effectively prevent the filter screen hole from being blocked, ensure that the air flow can pass smoothly, and effectively improve the dust absorption effect.

[0039] In the description of the present application, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" can explicitly or implicitly include at least one of the features. In the description of the utility model, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise specifically limited.

[0040] In the description of the present specification, the description referring to the terms "one embodiment", "some embodiments", "an example", "a specific example", or "some examples" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any appropriate manner in any one or more embodiments or examples. Furthermore, the person skilled in the art can combine and combine the different embodiments or examples described in the present specification and the features of the different embodiments or examples, without contradiction.

[0041] Although the embodiments of the present application have been shown and described above, it is understood that the above-described embodiments are exemplary and are not to be construed as limiting the present application, and the person skilled in the art can make changes, modifications, replacements and deformations to the above-described embodiments within the scope of the present application.

Claims

1. A Raymond mill dust removal device, characterized in that, The utility model provides a dust collection device, including trolley, dust collecting box, collection mechanism, dust collection mechanism, swing mechanism and conveying mechanism, Both sides of the top surface of the trolley are provided with electric push rods, and the piston ends of the two electric push rods are connected with lifting plates; The dust collecting box is arranged on the lifting plate, an installation plate is arranged in the dust collecting box, a circular filter screen is embedded on the installation plate, a drive is arranged at the center of the circular filter screen, a cleaning brush is connected with the output shaft of the drive, and the cleaning brush is attached to the circular filter screen; One side of the dust collecting box is provided with a fan, and the fan is connected with the dust collecting box in communication; The collection mechanism is connected with the bottom surface of the dust collecting box in communication and is located on one side of the circular filter screen; The dust collection mechanism is arranged on the lifting plate; The swing mechanism is connected with the dust collection mechanism; Both ends of the conveying mechanism are connected with the dust collection mechanism and the dust collecting box in communication.

2. The Raymond mill dust removal device according to claim 1, characterized in that, The collection mechanism comprises a collection groove and a dust collecting drawer, wherein, The collection groove is connected with the bottom surface of the dust collecting box in communication, the collection groove passes through the lifting plate, and the collection groove is connected with the lifting plate, and the dust collecting drawer is arranged in the collection groove.

3. The Raymond mill dust removal device according to claim 1, characterized in that, The dust collection mechanism comprises a support, a mounting frame and a dust collection cover, wherein, The support is arranged on the lifting plate, the mounting frame is arranged on the support, and the dust collection cover is arranged in the mounting frame.

4. The Raymond mill dust removal device according to claim 3, characterized in that, The swing mechanism comprises a fixing frame, a driving part, a rotating plate, a moving rod, a sliding sleeve, a swing frame and a swing shaft, wherein, The fixing frame is arranged on the mounting frame, the driving part is arranged on one side of the fixing frame, the output end of the driving part is connected with the rotating plate, the moving rod passes through the rotating plate and is connected with the sliding sleeve, and the moving rod is slidingly connected with the rotating plate; The sliding sleeve is slidingly connected with the swing frame, the swing frame is fixedly sleeved on the swing shaft, one end of the swing shaft is rotationally connected with the mounting frame, and the other end passes through the mounting frame and is connected with the dust collection cover.

5. The Raymond mill dust removal device according to claim 3, characterized in that, The conveying mechanism comprises a hose and a dust collecting cover, wherein, One end of the hose is connected with the dust collection cover in communication, the other end passes through the mounting frame and is connected with the dust collecting cover, and the dust collecting cover is connected with the dust collecting box in communication.

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