Movable spraying device for vibration dewatering screen

Abstract

The utility model discloses a movable spraying device for a vibration dewatering screen, belongs to the technical field of vibration dewatering screens, and aims to solve the problems that the spraying device is not flexible enough, and each spraying device is directly mounted on a dewatering screen machine, so that the spraying device cannot be applied to different dewatering screen machines, the use flexibility of the spraying device is reduced, and the use cost is reduced. Meanwhile, in the spraying and cleaning process of the dewatering screen, a cleaning brush is not adopted for cleaning the surface of the dewatering screen, and the cleaning effect on the dewatering screen is reduced. Through the cooperation of the supporting seat, the moving plate, the base, the sliding plate, the connecting shaft, the cleaning plate, the cleaning brush, the water storage tank, the spray head and the like, movable spraying treatment can be rapidly carried out on the dewatering screen, and in the spraying treatment process, the cleaning plate is automatically driven to clean the surface of the dewatering screen; spraying and cleaning brush modes are adopted for double synchronous treatment, and the spraying treatment effect is good.

Description

Technical Field

[0001] The utility model belongs to the technical field of vibrating dewatering screens, and particularly relates to a mobile spraying device for vibrating dewatering screens. Background Art

[0002] Patent announcement number CN213287890U discloses a mobile spraying device for a vibrating dewatering screen, which includes a frame and a fixed crossbeam arranged on the top of the frame. A reducer is provided on one side of the fixed crossbeam. Parallel guide rails are provided between the opposite crossbeams on the upper part of the frame. Pullies that roll with the guide rails are provided between the parallel guide rails. The top of the internal rotating shaft of the pulley is connected to the output end of the reducer through a crank-connecting rod assembly. A movable crossbeam is fixed to the bottom end of the internal rotating shaft of the pulley. Moving vertical beams are provided at both ends of the movable crossbeam. A spray pipe with the same length as the screen surface of the vibrating dewatering screen is provided at the bottom of the movable vertical beam. The utility model is aimed at pulp materials that are difficult to clean, remove impurities and dewater. It can not only spray and flush the materials on the entire screen surface of the screening equipment comprehensively and thoroughly, but also greatly save water, and at the same time reduce the user's initial equipment investment and later operating costs, and has good market application value. The above-mentioned spraying device is not flexible enough. Each spraying device is directly installed on the dewatering screen machine, which makes it impossible to apply it to different dewatering screen machines, reducing the flexibility of the use of the spraying device. At the same time, during the spray cleaning process of the dewatering screen, a cleaning brush is not used to clean the surface of the dewatering screen, which reduces the cleaning effect of the dewatering screen. For this reason, we propose a mobile spraying device for a vibrating dewatering screen. Utility Model Content

[0003] The purpose of the utility model is to provide a mobile spraying device for a vibrating dewatering screen to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mobile spraying device for a vibrating dewatering screen, comprising a base, a support plate fixed to the upper surface of the base, a movable plate slidably connected to a side wall of one side of the support plate, a slide plate slidably connected to a bottom side wall of the movable plate, a connecting channel is provided on the upper surface of the slide plate in a vertical direction, a connecting shaft is rotatably connected between the inner walls of the connecting channel, the bottom end of the connecting shaft is located below the slide plate and a symmetrically distributed cleaning plate is fixed thereto, a cleaning brush is connected to the lower surface of the cleaning plate, a symmetrically distributed fixed pipe is fixed to the lower surface of the slide plate, and a plurality of parallelly arranged nozzles are connected to the bottom ends of the fixed pipes.

[0005] It should be noted in the scheme that a water tank is fixed to the outer wall of one side of the skateboard, a connecting pipe is connected between the two fixed pipes, a water pipe is connected between the water tank and one of the fixed pipes, a control valve is connected to the water pipe, and a feed pipe is fixedly connected to the upper surface of the water tank.

[0006] It is further worth mentioning that a guide gear is fixed to the top end of the connecting shaft, and a guide rack is provided on one side wall of the movable plate along its length direction, and the guide gear and the guide rack are meshed and transmission-connected.

[0007] It should be further explained that a fixed plate is fixed to the bottom side wall of the movable plate, a push rod motor is fixed to one side wall of the fixed plate, and the output shaft of the push rod motor passes through the fixed plate and is fixed to the side wall of the slide plate.

[0008] As a preferred embodiment, a limiting seat is fixed on one side wall of the movable plate, and the limiting seat is vertically arranged between the movable plate. A limiting channel is opened on one side wall of the limiting seat and passes through the front and back. The inner wall of the limiting channel is slidably connected to the limiting rod, and a pull plate is fixed on one end of the limiting rod, and the pull plate is vertically arranged between the limit rod.

[0009] As a preferred embodiment, a limiting spring is fixed between the pull plate and the limiting seat, and a side wall of one side of the support plate is provided with a plurality of parallel limiting grooves along the vertical direction, and the limiting grooves are snap-fitted with the limiting rod.

[0010] Compared with the prior art, the mobile spraying device for the vibrating dewatering screen provided by the present invention has at least the following beneficial effects:

[0011] (1) The utility model can quickly carry out mobile spraying treatment on the dewatering screen by coordinating the supporting seat, movable plate, base, slide plate, connecting shaft, cleaning plate, cleaning brush, water storage tank, nozzle and other structures. During the spraying treatment process, the cleaning plate is automatically driven to clean the surface of the dewatering screen. The double synchronous treatment is carried out by spraying and cleaning brushing, and the spraying treatment effect is good;

[0012] (2) The present invention can adjust the spray height according to different dewatering screen positions through the coordination of the limit seat, limit rod, pull plate, limit groove, limit spring and other structures, so as to facilitate adaptive spraying treatment according to different situations, with high flexibility and improved practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is the structural front view of the utility model;

[0014] Figure 2 for Figure 1 A schematic diagram of the enlarged structure of part A;

[0015] Figure 3 It is a structural side view of the utility model.

[0016] In the figure: 1. Base; 2. Support plate; 3. Movable plate; 4. Slide plate; 5. Connecting shaft; 6. Cleaning plate; 7. Cleaning brush; 8. Guide gear; 9. Guide rack; 10. Fixed pipe; 11. Nozzle; 12. Connecting pipe; 13. Water tank; 14. Feed pipe; 15. Limit seat; 16. Limit rod; 17. Pull plate; 18. Limit slot; 19. Limit spring. DETAILED DESCRIPTION

[0017] The following describes in detail a mobile spraying device for a vibrating dewatering screen provided by the present invention, with reference to the accompanying drawings and specific embodiments. It is also noted that, to provide a more detailed description, the following embodiments are best and preferred embodiments, and those skilled in the art may employ alternative methods for implementing certain known technologies. Furthermore, the accompanying drawings are intended only to provide a more detailed description of the embodiments and are not intended to limit the present invention to any specific extent.

[0018] It should be noted that references in the specification to "one embodiment," "an embodiment," "an exemplary embodiment," "some embodiments," etc. indicate that the described embodiments may include specific features, structures, or characteristics, but not every embodiment necessarily includes such specific features, structures, or characteristics. In addition, when specific features, structures, or characteristics are described in conjunction with an embodiment, it is within the knowledge of persons skilled in the relevant art to implement such features, structures, or characteristics in conjunction with other embodiments (whether or not explicitly described).

[0019] In general, terms can be understood, at least in part, from their use in context. For example, depending at least in part on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in the singular sense, or can be used to describe a combination of features, structures, or characteristics in the plural sense. Additionally, the term "based on" can be understood as not necessarily intended to convey an exclusive set of factors, but can instead, depending at least in part on the context, allow for the presence of other factors that are not necessarily explicitly described.

[0020] It will be understood that the meanings of “on,” “over,” and “above” in the present invention should be interpreted in the broadest manner, so that “on” means not only “directly on” something but also includes the meaning of being “on” something with intervening features or layers, and “on” or “above” means not only “on” or “above” something but also includes the meaning of being “on” or “above” something with no intervening features or layers.

[0021] Additionally, spatially relative terms such as "below," "beneath," "lower," "above," "upper," and the like may be used herein for descriptive convenience to describe the relationship of one element or feature to another element or features, as illustrated in the accompanying drawings. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially relative descriptors used herein may be similarly interpreted accordingly.

[0022] The following examples are intended to illustrate the present invention and are not intended to limit the scope of protection of the present invention. The conditions in the examples may be further adjusted according to specific conditions. Simple improvements to the method of the present invention based on the concept of the present invention fall within the scope of protection claimed by the present invention.

[0023] See also Figure 1-3 The utility model provides a mobile spraying device for vibrating dewatering screen, comprising a base 1, a supporting plate 2 is fixed to the upper surface of the base 1, and one side wall of the supporting plate 2 is slidably connected to the movable plate 3, and the lower end side wall of the movable plate 3 is slidably connected to the slide 4. The upper surface of the slide 4 is provided with a connecting channel in the vertical direction, and the inner wall of the connecting channel is rotatably connected with a connecting shaft 5. The bottom end of the connecting shaft 5 is located below the slide 4 and is fixed with a symmetrically distributed cleaning plate 6. The lower surface of the cleaning plate 6 is connected with a cleaning brush 7 for cleaning the filter holes on the surface of the dewatering screen. The lower surface of the slide 4 is fixed with a symmetrically distributed fixed pipe 10, and the bottom end of the fixed pipe 10 is connected with a plurality of parallel spray heads 11 for spraying the dewatering screen. A water tank 13 is fixed to the outer wall of one side of the slide 4, and a connecting pipe 12 is connected between the two fixed pipes 10. A water supply pipe is connected between the water tank 13 and one of the fixed pipes 10, and a control valve is connected to the water supply pipe for spraying and cleaning the dewatering screen.

[0024] A guide gear 8 is fixed to the top of the connecting shaft 5, and a guide rack 9 is provided on one side wall of the movable plate 3 along its length direction. The guide gear 8 and the guide rack 9 are meshed and transmitted. A fixed plate is fixed to the bottom side wall of the movable plate 3, and a push rod motor is fixed to one side wall of the fixed plate. The output shaft of the push rod motor passes through the fixed plate and is fixed to the side wall of the slide plate 4. A limit seat 15 is fixed to one side wall of the movable plate 3. The limit seat 15 is vertically arranged between the movable plate 3, and a limit channel is provided on one side wall of the limit seat 15 that passes through the front and back. The inner wall of the channel is slidably connected to a limit rod 16, one end of which is fixed with a pull plate 17, which is vertically arranged between the pull plate 17 and the limit rod 16, and a limit spring 19 is fixed between the pull plate 17 and the limit seat 15. A plurality of parallel limit grooves 18 are provided on the side wall of one side of the support plate 2 in the vertical direction, and the limit grooves 18 are snap-fitted with the limit rod 16 to adjust the position of the movable plate 3. The upper surface of the water tank 13 is fixedly connected with a feed pipe 14 for adding water source and then spraying.

[0025] This solution has the following working process: when the dewatering screen is sprayed and cleaned, the base 1 is manually moved, the base 1 drives the support plate 2 to move, the support plate 2 drives the movable plate 3 to move, the movable plate 3 drives the slide plate 4 and the cleaning plate 6 to move, and after moving to the required position, the pull plate 17 is pulled, the pull plate 17 drives the limit rod 16 to move, the limit rod 16 is separated from the limit groove 18, and then the movable plate 3 is pushed, the movable plate 3 drives the cleaning brush 7 to move, so that the cleaning brush 7 contacts the surface of the dewatering screen, and the pull plate 17 is released. Under the elastic force of the limit spring 19, the limit rod 16 is released. 16 is engaged with the corresponding position limit groove 18, and then the push rod motor is started, the push rod motor drives the slide plate 4 to move back and forth, the slide plate 4 drives the connecting shaft 5 to move back and forth in a cycle, the connecting shaft 5 drives the guide gear 8 to move, the meshing transmission between the guide gear 8 and the guide rack 9 drives the connecting shaft 5 to rotate, the connecting shaft 5 drives the cleaning plate 6 to rotate, the cleaning plate 6 drives the cleaning brush 7 to rotate, so that the cleaning brush 7 cleans the dewatering screen, and at the same time, the control valve is opened to spray water from the nozzle 11 to spray and clean the dewatering screen, thereby completing the cleaning of the dewatering screen.

[0026] Unless otherwise defined, the technical or scientific terms used in this utility model shall have the ordinary meaning understood by persons having ordinary skills in the field to which this utility model belongs. The words "including" or "comprising" and the like used in this utility model mean that the elements or objects preceding the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. The words "connect" or "connected" and the like are not limited to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. The words "upper", "lower", "left", "right", etc. are only used to indicate relative position relationships. When the absolute position of the described object changes, the relative position relationship may also change accordingly.

[0027] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mobile spraying device for a vibrating dewatering screen, comprising a base (1), characterized in that: A support plate (2) is fixed on the upper surface of the base (1), a side wall of one side of the support plate (2) is slidably connected to a movable plate (3), a bottom side wall of the movable plate (3) is slidably connected to a slide plate (4), a connecting channel is provided on the upper surface of the slide plate (4) in a vertical direction, a connecting shaft (5) is rotatably connected between the inner walls of the connecting channel, the bottom end of the connecting shaft (5) is located below the slide plate (4), and a symmetrically distributed cleaning plate (6) is fixed thereto, a cleaning brush (7) is connected to the lower surface of the cleaning plate (6), and a symmetrically distributed fixed pipe (10) is fixed to the lower surface of the slide plate (4), and a plurality of parallelly arranged nozzles (11) are connected to the bottom end of the fixed pipe (10).

2. The mobile spraying device for a vibrating dewatering screen according to claim 1, characterized in that: A water storage tank (13) is fixed to an outer wall of one side of the slide plate (4); a connecting pipe (12) is connected between the two fixed pipes (10); a water delivery pipe is connected between the water storage tank (13) and one of the fixed pipes (10); a control valve is connected to the water delivery pipe; and a feed pipe (14) is fixedly connected to the upper surface of the water storage tank (13).

3. The mobile spraying device for a vibrating dewatering screen according to claim 2, characterized in that: A guide gear (8) is fixed to the top end of the connecting shaft (5), and a guide rack (9) is provided on one side wall of the movable plate (3) along its length direction. The guide gear (8) and the guide rack (9) are meshed and connected with each other.

4. The mobile spraying device for a vibrating dewatering screen according to claim 3, characterized in that: A fixed plate is fixed to the bottom side wall of the movable plate (3), a push rod motor is fixed to one side wall of the fixed plate, and an output shaft of the push rod motor passes through the fixed plate and is fixed to the side wall of the slide plate (4).

5. The mobile spraying device for a vibrating dewatering screen according to claim 4, characterized in that: A limiting seat (15) is fixed on one side wall of the movable plate (3), and the limiting seat (15) is vertically arranged between the movable plate (3). A limiting channel running through the front and back is opened on one side wall of the limiting seat (15), and the inner wall of the limiting channel is slidably connected to the limiting rod (16). A pulling plate (17) is fixed on one end of the limiting rod (16), and the pulling plate (17) is vertically arranged between the limiting rod (16).

6. The mobile spraying device for a vibrating dewatering screen according to claim 5, characterized in that: A limiting spring (19) is fixed between the pull plate (17) and the limiting seat (15); a side wall of one side of the support plate (2) is provided with a plurality of parallel limiting grooves (18) in a vertical direction; the limiting grooves (18) are snap-fitted with the limiting rod (16).

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