Anti-blocking dredging maintenance device for sand selecting sieve

Abstract

The utility model discloses a sand selecting sieve anti-blocking dredging maintenance device which comprises a maintenance frame, a rotating rod is installed on the side wall of the maintenance frame, a connecting base is installed on the side wall of the maintenance frame, a first telescopic rod is installed on the connecting base, and a clamping frame is installed on the first telescopic rod and the rotating rod. A filter hopper is arranged in the maintenance frame, a cleaning liquid storage tank is arranged in the maintenance frame, a connecting pipe is installed in the maintenance frame, and a liquid pumping assembly is installed on the outer wall of the maintenance frame; water spraying assemblies are arranged at two ends of the connecting pipe; a fixing block is installed on the maintenance frame, a second motor is installed on the fixing block, a one-way screw rod is installed on the second motor, a sliding block is connected to the one-way screw rod, a third telescopic rod is embedded in the sliding block, the bottom of the third telescopic rod is connected with a connecting plate, and a knocking hammer and a cleaning pad are arranged at the bottom of the connecting plate; the anti-blocking dredging maintenance device can effectively and conveniently carry out anti-blocking dredging maintenance treatment on the sand selecting sieve, so that the cleanness of the sand selecting sieve can be ensured.

Description

Technical Field

[0001] The utility model relates to the field of sand selection sieves, in particular to a sand selection sieve anti-blocking and dredging maintenance device. Background Art

[0002] A sieve is used to screen or filter solid materials according to particle size. It usually consists of a metal or plastic ring frame and a fine mesh structure. Sieves are widely used in various fields, including construction, metallurgy, chemical industry, food processing, etc. In the construction industry, sieves are often used to screen materials such as sand and stone to obtain the required particle size.

[0003] During the use of the sand screening sieve, the sieve holes are easily blocked by the sand and gravel particles used in the sand screening. In this case, a sand screening sieve anti-blocking and dredging maintenance device is required to perform anti-blocking and dredging maintenance on the sand screening sieve. However, the current sand screening sieve anti-blocking and dredging maintenance device flushes the sieve through a cleaning gun, which can ensure that the sand and gravel inside the sieve holes are completely cleaned, thereby affecting the sand screening sieve anti-blocking and dredging maintenance. Utility Model Content

[0004] The utility model aims to provide a sand screening screen anti-blocking and dredging maintenance device to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A sand screening screen anti-blocking and dredging maintenance device comprises a maintenance frame, a rotating rod is rotatably installed on the left side wall of the maintenance frame, a driving assembly for driving the rotating rod to rotate is installed on the left outer side of the maintenance frame, a connecting seat is installed on the right inner wall of the maintenance frame through a bearing seat, a first telescopic rod is installed on the connecting seat, and a clamping frame is fixedly installed on the end of the first telescopic rod and the rotating rod; a filter bucket is arranged inside the maintenance frame at the bottom of the clamping frame, a cleaning liquid storage tank is arranged inside the maintenance frame at the bottom of the filter bucket, a slag discharge pipe is arranged at the bottom of the filter bucket, the slag discharge pipe passes through the cleaning liquid storage tank and is arranged at the bottom of the maintenance frame, and a sealing assembly for sealing the slag discharge pipe is installed on the maintenance frame; the maintenance frame A connecting pipe is fixedly installed on the top of the frame, and a pumping assembly for pumping the cleaning solution in the cleaning liquid storage tank into the connecting pipe is installed on the right outer wall of the maintenance frame; water spray assemblies are arranged at the front and rear ends of the connecting pipe; an opening is opened at the top of the maintenance frame, and fixed blocks are installed on the maintenance frame at both ends of the top of the opening, and a second motor is fixedly installed on the fixed block at the left end, and a one-way screw is installed on the motor shaft of the second motor, and the one-way screw is connected to the fixed block at the right end through a bearing seat, and a slider is threadedly connected to the one-way screw, and a third telescopic rod is inlaid on the slider, and the third telescopic rod passes through the opening and is connected to the connecting plate, and a number of knocking hammers are opened at equal intervals on the bottom of the connecting plate, and a cleaning pad is installed on the connecting plate located outside the knocking hammers.

[0007] As an improved solution of the utility model: the driving assembly includes a first motor fixedly mounted on the outer wall of the maintenance frame, and the first motor is connected to the rotating rod through a belt.

[0008] As an improved solution of the utility model: clamping blocks are installed at the four corners of the clamping frame.

[0009] As an improved solution of the utility model: the slag discharge assembly includes a second telescopic rod fixedly connected to the bottom outer wall of the maintenance frame, a connecting block is provided at the bottom of the second telescopic rod, a sealing column is fixedly installed on the connecting block, and the sealing column is inserted into the slag discharge pipe.

[0010] As an improvement of the utility model: the liquid pumping assembly includes a liquid pump fixedly mounted on the outer wall of the maintenance frame, the bottom of the liquid pump is connected to the cleaning liquid storage tank through a liquid pumping pipe, and a drain pipe is provided on the top, and the top of the drain pipe is connected to the connecting pipe.

[0011] As an improved solution of the utility model: the water spray assembly includes a liquid spray pipe fixedly connected to both ends of the connecting pipe, and a plurality of spray heads are provided at equal intervals at the bottom of the liquid spray pipe.

[0012] Compared with the prior art, the utility model has the following beneficial effects: the utility model drives the clamping frame at one end to move by the first telescopic rod, and cooperates with the clamping frame at the other end to clamp the sand selection screen, and drives the rotating rod to rotate by the driving component, so that the rotating rod drives the clamped sand selection screen to adjust the rotational orientation, thereby facilitating the cleaning of the sand selection screen; the utility model draws the cleaning solution inside the cleaning liquid storage box into the inside of the connecting pipe by the liquid pumping component, and realizes the water spraying and cleaning of the sand selection screen by the water spraying component; the utility model works by the second motor, and the second motor drives the one-way screw to drive the slider to move, and drives the connecting plate by the third telescopic rod to drive the knocking hammer to reciprocate and knock the sand selection screen, thereby realizing the shaking off of impurities blocked on the sand selection screen, and the cleaning pad can realize the moving cleaning of the sand selection screen during the movement of the cleaning pad, thereby realizing the anti-blocking and dredging maintenance of the sand selection screen, thus ensuring the maintenance of the sand selection screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a structural schematic diagram of the driving component in the utility model;

[0015] Figure 3 It is a cross-sectional view of the maintenance frame in the utility model;

[0016] Figure 4 This is a schematic diagram of the structure of the sealing component in the utility model;

[0017] Figure 5 It is a structural schematic diagram of the sealing plug in the utility model.

[0018] In the figure: 1. maintenance frame; 2. support leg; 3. roller; 4. brake; 5. rotating rod; 6. first motor; 7. belt; 8. connecting seat; 9. first telescopic rod; 10. clamping frame; 11. clamping block; 12. filter bucket; 13. cleaning liquid storage tank; 14. slag discharge pipe; 15. second telescopic rod; 16. connecting block; 17. sealing column; 18. connecting pipe; 19. liquid pump; 20. liquid pump; 21. liquid discharge pipe; 22. liquid spray pipe; 23. nozzle; 24. opening; 25. fixing block; 26. second motor; 27. one-way screw; 28. guide rod; 29. ​​slider; 30. third telescopic rod; 31. connecting plate; 32. knocking hammer; 33. cleaning pad. DETAILED DESCRIPTION

[0019] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0020] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes, 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", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0022] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0023] Example 1

[0024] See also Figures 1 to 5 In the embodiment of the utility model, a sand screening screen anti-blocking and dredging maintenance device comprises a maintenance frame 1, a rotating rod 5 is rotatably installed on the left side wall of the maintenance frame 1, and a driving assembly for driving the rotating rod 5 to rotate is installed on the left outer side of the maintenance frame 1, a connecting seat 8 is installed on the right inner wall of the maintenance frame 1 through a bearing seat, and a first telescopic rod 9 is installed on the connecting seat 8, and a clamping frame 10 is fixedly installed on the end of the first telescopic rod 9 and the rotating rod 5. The clamping frame 10 is driven to move by the first telescopic rod 9, and the clamping frame 10 at the other end is cooperated with. The clamping process of the sand screening screen is realized, and the rotating rod 5 is driven to rotate by the driving assembly, and the rotating rod 5 drives the clamping clamping frame 10 to rotate and adjust the azimuth, so that the front and back sides of the sand screening screen can be conveniently anti-blocking and dredging maintenance processes are carried out, thereby ensuring the cleaning process of the sand screening screen.

[0025] The driving assembly includes a first motor 6 fixedly mounted on the outer wall of the maintenance frame 1. The first motor 6 is connected to the rotating rod 5 through a belt 7. When the first motor 6 works, the first motor 6 drives the rotating rod 5 to adjust its rotational position through the belt 7.

[0026] The four corners of the clamping frame 10 are provided with clamping blocks 11 . The arrangement of the clamping blocks 11 can realize the fixing of the sieve clamped on the clamping frame 10 .

[0027] A filter bucket 12 is arranged inside the maintenance frame 1 located at the bottom of the clamping frame 10. The setting of the filter bucket 12 can realize filtering and collecting the cleaned impurities. A cleaning liquid storage tank 13 is arranged inside the maintenance frame 1 located at the bottom of the filter bucket 12. A slag discharge pipe 14 is arranged at the bottom of the filter bucket 12. The slag discharge pipe 14 passes through the cleaning liquid storage tank 13 and is arranged at the bottom of the maintenance frame 1. A sealing component for sealing the slag discharge pipe 14 is installed on the maintenance frame 1. By opening the sealing component, the slag discharge pipe 14 can conveniently discharge the impurities filtered inside the filter bucket 12, and the cleaning liquid storage tank 13 can store the cleaned cleaning liquid, so that the cleaning liquid can be used to clean the sand selection screen conveniently.

[0028] The slag discharge assembly includes a second telescopic rod 15 fixedly connected to the outer wall of the bottom of the maintenance frame 1, a connecting block 16 is provided at the bottom of the second telescopic rod 15, a sealing column 17 is fixedly installed on the connecting block 16, and the sealing column 17 is inserted into the inside of the slag discharge pipe 14. The second telescopic rod 15 drives the connecting block 16 to drive the sealing column 17 to move to the top of the inside of the slag discharge pipe 14, so that the slag discharge pipe 14 can be blocked. The sealing column 17 moves upward to the top of the filter bucket 12, and the impurities filtered on the filter bucket 12 are discharged through the slag discharge pipe 14, so that the impurities filtered by the sieve can be conveniently cleaned.

[0029] The top of the sealing column 17 is provided with a sealing plug for sealing the slag discharge pipe 14, and the bottom is provided with a connecting rod for fixedly connecting with the connecting block 16. The setting of the sealing plug can realize the sealing of the slag discharge pipe 14, and the setting of the connecting rod can realize the fixed connection between the sealing column 17 and the connecting block 16, so that during the upward movement of the sealing column 17, the sealing plug moves to the top of the slag discharge pipe 14, and impurities are discharged through the slag discharge pipe 14.

[0030] A connecting pipe 18 is fixedly installed at the top of the interior of the maintenance frame 1, and a pumping assembly for pumping the cleaning solution in the cleaning liquid storage tank 13 into the interior of the connecting pipe 18 is installed on the right outer wall of the maintenance frame 1. Water spraying assemblies are arranged at the front and rear ends of the connecting pipe 18. The cleaning solution in the cleaning liquid storage tank 13 is pumped into the interior of the connecting pipe 18 through the pumping assembly, and the sand selection screen is flushed and cleaned through the water spraying assembly.

[0031] The liquid extraction component includes a liquid extraction pump 19 fixedly mounted on the outer wall of the maintenance frame 1. The bottom of the liquid extraction pump 19 is connected to the cleaning liquid storage tank 13 through a liquid extraction pipe 20. A liquid discharge pipe 21 is provided on the top. The top of the liquid discharge pipe 21 is connected to the connecting pipe 18. When the liquid extraction pump 19 works, the liquid extraction pipe 20 draws the cleaning liquid inside the cleaning liquid storage tank 13 into the connecting pipe 18 through the liquid discharge pipe 21, thereby facilitating the liquid supply processing of the connecting pipe 18.

[0032] The water spray assembly includes a liquid spray pipe 22 fixedly connected to both ends of the connecting pipe 18, and a plurality of nozzles 23 are provided at equal intervals at the bottom of the liquid spray pipe 22. The cleaning liquid inside the connecting pipe 18 enters the liquid spray pipe 22, and the clamped sand selection screen is sprayed and flushed by the nozzle 23, so that the sand selection screen can be easily prevented from being blocked, unblocked, and maintained.

[0033] The maintenance frame 1 is provided with an opening 24 at the top, and fixing blocks 25 are installed on the maintenance frame 1 at both ends of the top of the opening 24. A second motor 26 is fixedly installed on the fixing block 25 at the left end, and a one-way screw 27 is installed on the motor shaft of the second motor 26. The one-way screw 27 is connected to the fixing block 25 at the right end through a bearing seat, and a slider 29 is threadedly connected to the one-way screw 27. A third telescopic rod 30 is inlaid on the slider 29. The third telescopic rod 30 passes through the opening 24 and is connected to a connecting plate 31. A plurality of knocking hammers 32 are provided at equal intervals at the bottom of the connecting plate 31. A cleaning pad 33 is installed on the connecting plate 31 located on the outer side of the knocking hammer 32. The second motor 26 works, the second motor 26 drives the one-way screw 27 to rotate, the one-way screw 27 drives the slider 29 to move, and the connecting plate 31 is driven to move downward by the third telescopic rod 30. The connecting plate 31 drives the knocking hammer 32 to realize reciprocating movement and knocking on the sand selection screen, so that the impurities attached to the sand selection screen can be shaken off. The setting of the cleaning pad 33 can realize the mobile cleaning of the sand selection screen, so that the cleaning of the sand selection screen can be convenient.

[0034] A guide rod 28 is disposed at the front end of the fixing block 25 , and the guide rod 28 is slidably connected to the slider 29 . The provision of the guide rod 28 can guide the slider 29 , thereby ensuring smooth movement of the slider 29 .

[0035] Example 2

[0036] In another embodiment of the utility model, this embodiment is different from the above-mentioned embodiment in that rolling assemblies are arranged at the four corners of the bottom of the maintenance frame 1, and the rolling assembly includes a support leg 2 fixedly connected to the bottom of the maintenance frame 1, and a roller 3 is arranged at the bottom of the support leg 2, and a brake 4 is arranged at the outer end of the roller 3. The arrangement of the roller 3 can facilitate the adjustment of the moving position of the device, and the arrangement of the brake 4 can realize the braking of the roller 3, so as to facilitate the adjustment of the moving position of the control device.

[0037] The working principle of the utility model is as follows: the utility model places the sand selection screen inside the clamping frame 10, drives the clamping frame 10 to move inwards through the first telescopic rod 9 to clamp the sand selection screen, fixes the clamped sand selection screen through the clamping block 11, works through the first motor 6, the first motor 6 drives the belt 7 to drive the rotating rod 5 to rotate, and the rotating rod 5 drives the clamped sand selection screen to adjust the rotation angle, and works through the liquid pump 19, the liquid pumping pipe 20 adds the cleaning liquid inside the cleaning liquid storage tank 13 into the connecting pipe 18 through the liquid discharge pipe 21, and the cleaning solution inside the connecting pipe 18 is discharged through the liquid spraying pipe 22 and the nozzle 23. The rotating sand selection screen is sprayed with water for flushing. The second motor 26 works and drives the one-way screw 27 to rotate. The one-way screw 27 drives the threaded slider 29 to move under the guidance of the guide rod 28. The third telescopic rod 30 arranged on the slider 29 drives the connecting plate 31 to move downward. The knocking hammer 32 arranged on the connecting plate 31 realizes repeated hammering of the sand selection screen. The vibration generated by the hammering of the sand selection screen can be shaken off the material blocked on the sand selection screen. The setting of the cleaning pad 33 can facilitate the mobile cleaning of the sand selection screen, thereby ensuring the anti-blocking and dredging maintenance of the sand selection screen.

[0038] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A sand screening screen anti-blocking and dredging maintenance device, characterized in that: The invention comprises a maintenance frame (1), a rotating rod (5) is rotatably mounted on the left side wall of the maintenance frame (1), a driving assembly for driving the rotating rod (5) to rotate is mounted on the left outer side of the maintenance frame (1), a connecting seat (8) is mounted on the right inner side wall of the maintenance frame (1) via a bearing seat, a first telescopic rod (9) is mounted on the connecting seat (8), and a clamping frame (10) is fixedly mounted on the end of the first telescopic rod (9) and the rotating rod (5); A filter hopper (12) is arranged inside the maintenance frame (1) at the bottom of the clamping frame (10); a cleaning liquid storage tank (13) is arranged inside the maintenance frame (1) at the bottom of the filter hopper (12); a slag discharge pipe (14) is arranged at the bottom of the filter hopper (12); the slag discharge pipe (14) passes through the cleaning liquid storage tank (13) and is arranged at the bottom of the maintenance frame (1); a sealing component for sealing the slag discharge pipe (14) is installed on the maintenance frame (1); A connecting pipe (18) is fixedly installed at the top of the interior of the maintenance frame (1), and a pumping assembly for pumping the cleaning solution in the cleaning liquid storage tank (13) into the interior of the connecting pipe (18) is installed on the right outer wall of the maintenance frame (1); water spraying assemblies are arranged at the front and rear ends of the connecting pipe (18); The maintenance frame (1) is provided with an opening (24) at the top, and fixed blocks (25) are installed on the maintenance frame (1) at both ends of the top of the opening (24). A second motor (26) is fixedly installed on the fixed block (25) at the left end, and a one-way screw (27) is installed on the motor shaft of the second motor (26). The one-way screw (27) is connected to the fixed block (25) at the right end through a bearing seat, and a slider (29) is threadedly connected to the one-way screw (27). A third telescopic rod (30) is embedded on the slider (29), and the third telescopic rod (30) passes through the opening (24) and is connected to a connecting plate (31). A plurality of knocking hammers (32) are provided at equal intervals at the bottom of the connecting plate (31), and a cleaning pad (33) is installed on the connecting plate (31) located outside the knocking hammers (32).

2. A sand screening screen anti-blocking and dredging maintenance device according to claim 1, characterized in that: The driving assembly comprises a first motor (6) fixedly mounted on the outer wall of the maintenance frame (1); the first motor (6) is connected to the rotating rod (5) via a belt (7).

3. The sand screening screen anti-blocking and dredging maintenance device according to claim 1 is characterized in that: The liquid extraction assembly comprises a liquid extraction pump (19) fixedly mounted on the outer wall of the maintenance frame (1); the bottom of the liquid extraction pump (19) is connected to the cleaning liquid storage tank (13) via a liquid extraction pipe (20); a liquid discharge pipe (21) is arranged on the top; and the top of the liquid discharge pipe (21) is connected to the connecting pipe (18).

4. The sand screening screen anti-blocking and dredging maintenance device according to claim 1 is characterized in that: The water spray assembly comprises a liquid spray pipe (22) fixedly connected to both ends of the connecting pipe (18), and a plurality of spray heads (23) are arranged at equal intervals at the bottom of the liquid spray pipe (22).

5. The sand screening screen anti-blocking and dredging maintenance device according to claim 1 is characterized in that: A guide rod (28) is provided at the front end of the fixed block (25), and the guide rod (28) is slidably connected to a slide block (29).

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