Mud scraper with adjusting structure

Abstract

The utility model discloses a mud scraper with an adjusting structure, which comprises a water storage tank and support frames positioned on two sides of the water storage tank, a cross beam is arranged at the top ends of the support frames, a mounting cylinder extending into the water storage tank is arranged at the bottom end of the cross beam, a mud scraping plate is arranged at the bottom end of the mounting cylinder, and the adjusting structure is arranged on the mud scraping plate. And an overflow weir plate is arranged at the position, located above the mud scraping plate, of the mounting cylinder, symmetrically-arranged material storage boxes are arranged at the top end of the cross beam, and discharging pipes penetrating through the cross beam are arranged at the bottom ends of the material storage boxes. Through cooperation of the adjusting assembly, the sealing block and the discharging pipe, the sealing block seals the discharging pipe, and along with rotation of the mounting cylinder, the adjusting assembly drives the sealing block to reciprocate left and right, so that the precipitant intermittently enters the water storage tank, one-time input is avoided, the precipitant is prevented from being brought out by water flow, and waste of the precipitant is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of central transmission mud scrapers, in particular to a mud scraper with an adjustment structure. Background Art

[0002] The raw water from the central drive scraper is distributed through the central water distribution cylinder and then flows radially to the overflow trough around the pool. As the flow rate decreases, the suspended matter in the water is separated and settles to the bottom of the pool, and the supernatant is discharged from the pool through the overflow weir plate and the outlet trough.

[0003] When the existing center-drive scraper is in use, in order to achieve better results, it is necessary to add a precipitant into the water. The existing method of adding is mostly through manual one-time addition. This method of adding cannot be fully reacted. The precipitant is easily lost with the water flow, thereby causing a waste of the precipitant and the subsequent sedimentation effect is very poor.

[0004] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content

[0005] In view of the problems in the related technology, the utility model proposes a mud scraper with an adjustment structure to overcome the above technical problems existing in the existing related technology.

[0006] To this end, the specific technical solutions adopted by the utility model are as follows:

[0007] A scraper with an adjustment structure comprises a water tank and a support frame located on both sides of the water tank, a cross beam is provided at the top of the support frame, a mounting tube extending into the water tank is provided at the bottom end of the cross beam, a scraper plate is provided at the bottom end of the mounting tube, an overflow weir is provided on the mounting tube located above the scraper plate, a symmetrically arranged material storage box is provided at the top of the cross beam, a discharge pipe penetrating the cross beam is provided at the bottom end of the material storage box, two groups of the discharge pipes are transversely provided with through holes, sealing blocks correspondingly penetrating the through holes are symmetrically provided at the bottom end of the cross beam, and the sealing blocks are connected to the cross beam through an adjustment component.

[0008] Preferably, the adjustment assembly includes a shell located at the bottom end of the beam, a vertically arranged rotating cylinder is provided in the shell, a groove is opened on one side of the rotating cylinder, an eccentrically arranged rotating shaft is provided at the bottom end of the groove and the top end of the rotating cylinder, an inclined movable rod is provided at one end of the rotating shaft, a movable block is provided at one end of the movable rod, and the ends of the two groups of sealing blocks close to each other extend into the shell and are provided with a sleeve block sleeved on the movable block.

[0009] Preferably, a sliding groove for the movable block to slide is provided on the sleeve block.

[0010] Preferably, the movable block is connected to the movable rod via a movable part.

[0011] Preferably, sliding sleeves which are sleeved on two groups of sealing blocks are symmetrically arranged on both sides of the shell, and sliding rails which match the sealing blocks are arranged on the top ends of the sliding sleeves.

[0012] Preferably, the bottom end of the rotating drum is connected to an output end of a driving motor located in the shell.

[0013] Preferably, a discharge hole is provided on the sealing block and located at the connection point of the discharge pipe.

[0014] The beneficial effects of the utility model are as follows: through the cooperation of the adjusting component with the sealing block and the discharge pipe, the sealing block seals the discharge pipe, and as the mounting cylinder rotates, the adjusting component drives the sealing block to reciprocate left and right, so that the precipitant intermittently enters the water storage tank, avoiding one-time input and preventing the precipitant from being carried out by the water flow, resulting in waste of the precipitant. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a structural schematic diagram of a mud scraper with an adjustment structure according to an embodiment of the utility model;

[0017] Figure 2 It is a structural schematic diagram of an adjustment component in a mud scraper with an adjustment structure according to an embodiment of the utility model;

[0018] Figure 3 It is a partial side view of a mounting cylinder in a mud scraper with an adjustment structure according to an embodiment of the utility model.

[0019] In the figure:

[0020] 1. Water storage tank; 2. Support frame; 3. Crossbeam; 4. Mounting cylinder; 5. Scraper; 6. Storage box; 7. Discharge pipe; 8. Sealing block; 9. Shell; 10. Rotating cylinder; 11. Groove; 12. Rotating shaft; 13. Movable rod; 14. Movable block; 15. Sleeve block; 16. Slide groove; 17. Sliding sleeve; 18. Discharge hole. DETAILED DESCRIPTION

[0021] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0022] According to an embodiment of the utility model, a mud scraper with an adjustment structure is provided.

[0023] Embodiment 1;

[0024] like Figure 1-3 As shown, the scraper with an adjustment structure according to an embodiment of the utility model includes a water tank 1 and a support frame 2 located on both sides of the water tank 1, a crossbeam 3 is provided at the top of the support frame 2, a mounting tube 4 extending into the water tank 1 is provided at the bottom end of the crossbeam 3, a scraper plate 5 is provided at the bottom end of the mounting tube 4, an overflow weir is provided on the mounting tube 4 located above the scraper plate 5, a symmetrically arranged material storage box 6 is provided at the top of the crossbeam 3, a discharge pipe 7 penetrating the crossbeam 3 is provided at the bottom end of the material storage box 6, two groups of the discharge pipes 7 are transversely opened with through holes, sealing blocks 8 correspondingly penetrating the through holes are symmetrically provided at the bottom end of the crossbeam 3, and the sealing block 8 is connected to the crossbeam 3 through an adjustment component.

[0025] Embodiment 2:

[0026] like Figure 1-3 As shown, the adjustment assembly includes a shell 9 located at the bottom end of the beam 3, a vertically arranged rotating cylinder 10 is provided in the shell 9, a groove 11 is provided on one side of the rotating cylinder 10, an eccentrically arranged rotating shaft 12 is provided at the bottom end of the groove 11 and the top end of the rotating cylinder 10, an inclined movable rod 13 is provided at one end of the movable rod 13, a movable block 14 is provided at one end of the movable rod 13, and the ends of the two groups of sealing blocks 8 close to each other extend into the shell 9 and are provided with a sleeve block 15 sleeved on the movable block 14, and a slide groove 16 for the sliding of the movable block 14 is provided on the sleeve block 15.

[0027] Embodiment three;

[0028] like Figure 1-3As shown, the movable block 14 is connected to the movable rod 13 through a movable part, and sliding sleeves 17 symmetrically arranged on both sides of the shell 9 are sleeved on two groups of the sealing blocks 8. The top of the sliding sleeve 17 is provided with a slide rail matching the sealing block 8, and the bottom end of the rotating cylinder 10 is connected to the output end of the driving motor located in the shell 9. A discharge hole 18 is provided on the sealing block 8 and at the connection with the discharge pipe 7.

[0029] In order to facilitate understanding of the above technical solution of the present invention, the working principle or operation method of the present invention in the actual process is described in detail below.

[0030] In actual application, the motor rotates to rotate the scraper blade, and the scraper blade scrapes the sludge into the central sludge collecting tank through the transmission of the reduction drive and the suspension component, and discharges it out of the pool by relying on hydrostatic pressure or a pump. The middle water inlet and sludge discharge and the peripheral drainage are adopted to ensure the uniform water flow, and the self-priming sludge discharge is carried out by the liquid level difference. There are also scum scraping and removing devices and overload protection devices (existing technology). The driving motor of the adjustment component drives the rotating drum 10 to reciprocate forward and reverse rotation. During the forward and reverse rotation of the rotating drum 10, the rotating shaft 12 drives the movable rod 13 to swing, so that the movable rod 13 drives the sealing block 8 to reciprocate on the sliding sleeve 17, so that the precipitant intermittently enters the water storage tank 1 to prevent the precipitant from being carried out by the water flow, resulting in waste of the precipitant.

[0031] To sum up, with the help of the above technical scheme of the utility model, the sealing block 8 seals the discharge pipe 7 through the cooperation of the adjusting component with the sealing block 8 and the discharge pipe 7. As the mounting cylinder 4 rotates, the adjusting component drives the sealing block 8 to reciprocate left and right, so that the precipitant intermittently enters the water storage tank, avoiding one-time input and preventing the precipitant from being carried out by the water flow, resulting in waste of the precipitant.

[0032] 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 mud scraper with an adjustment structure, comprising a water tank (1) and support frames (2) located on both sides of the water tank (1), characterized in that: A crossbeam (3) is provided at the top of the support frame (2), a mounting tube (4) extending into the water storage tank (1) is provided at the bottom of the crossbeam (3), a scraper (5) is provided at the bottom of the mounting tube (4), an overflow weir is provided above the scraper (5), a symmetrically arranged material storage box (6) is provided at the top of the crossbeam (3), a discharge pipe (7) penetrating the crossbeam (3) is provided at the bottom of the material storage box (6), through holes are transversely opened on two groups of the discharge pipes (7), sealing blocks (8) correspondingly penetrating the through holes are symmetrically provided at the bottom of the crossbeam (3), and the sealing blocks (8) are connected to the crossbeam (3) through an adjustment component.

2. A mud scraper with an adjustment structure according to claim 1, characterized in that: The adjustment assembly comprises a shell (9) located at the bottom end of the cross beam (3), a vertically arranged rotating cylinder (10) is arranged in the shell (9), a groove (11) is opened on one side of the rotating cylinder (10), an eccentrically arranged rotating shaft (12) is arranged at the bottom end of the groove (11) and the top end of the rotating cylinder (10), an inclined movable rod (13) is arranged at one end of the rotating shaft (12), a movable block (14) is arranged at one end of the movable rod (13), and a sleeve block (15) sleeved on the movable block (14) is arranged at one end of the two groups of sealing blocks (8) that are close to each other and extend into the shell (9).

3. A mud scraper with an adjustment structure according to claim 2, characterized in that: The sleeve block (15) is provided with a slide groove (16) for the movable block (14) to slide.

4. A mud scraper with an adjustment structure according to claim 3, characterized in that: The movable block (14) is connected to the movable rod (13) via a movable member.

5. The scraper with an adjustment structure according to claim 4, characterized in that: Sliding sleeves (17) sleeved on two groups of sealing blocks (8) are symmetrically arranged on both sides of the housing (9), and the top of the sliding sleeve (17) is provided with a sliding rail matching the sealing block (8).

6. A mud scraper with an adjustment structure according to claim 5, characterized in that: The bottom end of the rotating cylinder (10) is connected to the output end of the driving motor located in the housing (9).

7. A mud scraper with an adjustment structure according to claim 6, characterized in that: A discharge hole (18) is provided on the sealing block (8) and at the connection position with the discharge pipe (7).

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