Sludge pumping device for water environment treatment

Abstract

The invention discloses a water environment treatment sludge extraction device, and particularly relates to the field of sludge extraction equipment, the water environment treatment sludge extraction device comprises a water suction pump, one side of the water suction pump is provided with a water suction pipe, the bottom of the water suction pipe is communicated with a pipe head, the outer wall of the bottom of the water suction pipe is provided with a scattering mechanism, and the outer wall of the bottom of the pipe head is provided with a push-out mechanism; according to the device, when a water pumping pipe works by arranging a stirring mechanism and a water suction pump, a pushing bracket and a suction box are driven by a retention frame to synchronously move downwards to be close to sludge, air pressure in two air pushing cylinders in the suction box enters from cylinder rods and is sprayed out from a plurality of air outlet holes, and therefore air pressure impact is conducted on the interior of the sludge; meanwhile, a plurality of rotating shaft rods are driven to synchronously move downwards through a stirring wheel and stir sludge, the stacked hard and solidified sludge is broken, scattered and dredged, sludge extraction blocking is avoided, meanwhile, a push-out mechanism and a suction box are arranged, a separation barrel net driven by downward movement of the suction box obstructs the sludge, and after the suction box moves upwards, the bottom of a separation barrel net pipe head can be driven to extrude out the sludge.

Description

A sludge extraction device for water environment treatment Technical Field

[0001] This invention relates to the field of sludge extraction equipment technology, and more specifically, to a sludge extraction device for water environment treatment. Background Technology

[0002] Current river water quality management includes water body management and riverbed sediment management. Water body management generally adopts a fixed pool type, in which a management pool is built on the riverbank, and water and sediment from the river are pumped into the management pool through pipelines and power devices. The water and sediment are treated in the management pool before being discharged back into the river.

[0003] However, traditional sludge extraction equipment only extracts sludge in a concentrated manner. Due to the lack of structures in existing technology to break up and guide hardened sludge, the hardened sludge cannot be extracted quickly and effectively, resulting in obstructed sludge extraction and affecting the effectiveness of water environment management. At the same time, existing technology lacks structures to separate and push out sludge that is blocked at the head of the sludge extraction pipe. As a result, sludge blockage during extraction directly affects the extraction efficiency, thus affecting the effectiveness of water environment management.

[0004] To address the aforementioned technical shortcomings, a solution is provided. Summary of the Invention

[0005] This invention provides a sludge extraction device for water environment treatment, which solves the technical problems mentioned in the background art, namely, the lack of a structure capable of breaking up and guiding hardened sludge and the lack of a structure capable of separating and pushing out sludge blocked at the head of the sludge extraction pipe.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a sludge extraction device for water environment treatment, comprising a water pump, a water pump pipe provided on one side of the water pump, a pipe head connected to the bottom of the water pump pipe, a dispersing mechanism provided on the bottom outer wall of the water pump pipe, and a pushing mechanism provided on the bottom outer wall of the pipe head. The dispersing mechanism can press and disperse the hardened sludge at the bottom during sludge extraction, thereby improving the sludge extraction effect. The pushing mechanism can push out the blockage sludge in the pipe head, thereby avoiding blockage.

[0007] In a preferred embodiment, the dispersing mechanism includes a suction box disposed on the outer wall of the bottom of the pumping pipe. The suction box is rectangular in shape, and push brackets are fixedly installed on the top of both sides of the suction box. The two push brackets are arranged vertically, and retaining brackets are slidably installed on the outer walls of the two push brackets. The retaining brackets are fixedly installed on the outer wall of the pump.

[0008] In a preferred embodiment, a motor is fixedly installed on the top outer wall of the retaining frame, and a reciprocating threaded rod is fixedly installed on the bottom output end of the motor. The reciprocating threaded rod is arranged in a vertical position, and the outer wall of the reciprocating threaded rod is threadedly connected to the pusher frame.

[0009] In a preferred embodiment, the inner wall of the suction box is provided with a partition, which is fixedly installed on the outer wall of the suction pipe. The outer wall of the partition is in close contact with the inner wall of the suction box. Air cylinders are fixedly installed on both inner walls of the partition, and the two air cylinders are arranged symmetrically. A slot is opened on one side of each of the two air cylinders. Side plates are provided on the inner walls of the two air cylinders, and the two side plates are arranged vertically. The outer walls of the side plates are in close contact with the inner walls of the air cylinders. A belt plate is fixedly installed on the top of the side plate, and the belt plate is fixedly installed in the suction box. A piston plate is fixedly installed on the top of the belt plate, and the outer wall of the piston plate is in a cooperative arrangement with the inner wall of the air cylinder.

[0010] In a preferred embodiment, a cylinder rod is slidably mounted on the bottom of the two air cylinders. The cylinder rod is vertically positioned and fixedly mounted on the bottom of the side plate. The bottom of the cylinder rod is conical, and multiple air outlet holes are provided on the outer wall of the bottom of the cylinder rod.

[0011] In a preferred embodiment, multiple pressure plates are fixedly installed on the inner walls of both sides of the suction box, and rotating shafts are fixedly installed at the bottom of the multiple pressure plates. The multiple rotating shafts are respectively threaded to the inner wall of the pusher frame, and stirring wheels are fixedly installed at the bottom of the multiple rotating shafts.

[0012] In a preferred embodiment, the ejection mechanism includes a partition mesh disposed at the bottom of the tube head, the outer wall of the partition mesh being in contact with the inner wall of the tube head, and the partition mesh being arranged vertically.

[0013] In a preferred embodiment, push-pull plates are fixedly installed on both sides of the bottom of the partition mesh, and first toothed plates are fixedly installed on the top of each side of the two push-pull plates. The two first toothed plates are arranged symmetrically to each other and penetrate the top of the partition. A gear is meshed on one side of the two first toothed plates and is rotatably installed on the inner wall of the partition. A second toothed plate is meshed on the other side of the gear and is fixedly installed on the inner wall of the suction box.

[0014] The technical effects and advantages of this invention are as follows: 1. By setting up a dispersing mechanism, when the water pump is working, the pumping pipe moves down synchronously with the fixed frame, pushing the support frame and the suction box to approach the sludge. The air pressure in the two air-push cylinders in the suction box enters from the cylinder rod and is sprayed out from multiple air outlets, thereby impacting the sludge with air pressure. At the same time, it drives multiple rotating shafts to move down synchronously through the stirring wheel and stir the sludge, breaking up and clearing the hardened sludge and avoiding obstruction of sludge extraction.

[0015] 2. The ejection mechanism is also set up so that the suction box moves down and the partition screen can block the sludge, and can also squeeze the sludge out from the bottom of the partition screen tube head after the suction box moves up. Attached Figure Description

[0016] Figure 1 is a schematic diagram of the overall structure of the present invention.

[0017] Figure 2 is a front view of the present invention.

[0018] Figure 3 is a vertical sectional view of the present invention.

[0019] Figure 4 is a partial cross-sectional view of the dispersing mechanism in this invention.

[0020] Figure 5 is an enlarged view of part A of the structure in Figure 4 of the present invention.

[0021] Figure 6 is a partial vertical sectional view of the dispersing mechanism in this invention.

[0022] Figure 7 is a partial cross-sectional view of the ejection mechanism in this invention.

[0023] The attached figures are labeled as follows: 1. Water pump; 2. Pumping pipe; 3. Pipe head; 4. Dispersing mechanism; 41. Suction box; 42. Push bracket; 43. Fixing bracket; 44. Motor; 45. Reciprocating threaded rod; 46. Partition plate; 47. Air cylinder; 48. Side plate; 49. Belt plate; 410. Piston plate; 411. Cylinder rod; 412. Air outlet; 413. Pressure plate; 414. Rotating shaft rod; 415. Stirring wheel; 5. Pushing mechanism; 51. Partition screen; 52. Push-pull plate; 53. First toothed plate; 54. Gear; 55. Second toothed plate. Detailed Implementation

[0024] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention. Embodiment 1

[0025] Existing technologies lack structures capable of breaking up and channeling hardened sludge, resulting in the inability to quickly and effectively extract the hardened sludge, thus hindering sludge extraction and affecting the effectiveness of water environment management. To address this problem, the following technical solution is proposed: Referring to Figures 1-7 in the specification, a sludge extraction device for water environment management, as shown in Figures 1, 2, and 7, includes a water pump 1, a water pump pipe 2 on one side of the water pump 1, a pipe head 3 connected to the bottom of the water pump pipe 2, a dispersing mechanism 4 on the bottom outer wall of the water pump pipe 2, and a pushing mechanism 5 on the bottom outer wall of the pipe head 3. The dispersing mechanism 4 can press and disperse the hardened sludge at the bottom during sludge extraction, improving the sludge extraction effect, while the pushing mechanism 5 can push out the blockage sludge in the pipe head 3, avoiding blockage.

[0026] As shown in Figures 2 and 3, the dispersing mechanism 4 includes a suction box 41 disposed on the outer wall of the bottom of the pumping pipe 2. The suction box 41 is rectangular in shape. Push brackets 42 are fixedly installed on the top of both sides of the suction box 41. The two push brackets 42 are vertically arranged. Fixing brackets 43 are slidably installed on the outer wall of the two push brackets 42. The fixing brackets 43 are fixedly installed on the outer wall of the pumping pump 1. When the pumping pipe 2 is working, the pumping pump 1 drives the push brackets 42 and the suction box 41 to move down synchronously and approach the silt through the fixing brackets 43.

[0027] As shown in Figures 2 and 3, a motor 44 is fixedly installed on the top outer wall of the retaining frame 43, and a reciprocating threaded rod 45 is fixedly installed on the bottom output end of the motor 44. The reciprocating threaded rod 45 is set in a vertical position, and the outer wall of the reciprocating threaded rod 45 is threadedly connected to the pusher frame 42. The motor 44 drives the reciprocating threaded rod 45 to rotate, causing the pusher frame 42 to move up and down reciprocally. The pusher frame 42 drives the suction box 41 to move up and down reciprocally.

[0028] As shown in Figures 3 and 4, the inner wall of the suction box 41 is provided with a partition 46, which is fixedly installed on the outer wall of the suction pipe 2. The outer wall of the partition 46 is in close contact with the inner wall of the suction box 41. Air cylinders 47 are fixedly installed on both sides of the inner wall of the partition 46. The two air cylinders 47 are arranged symmetrically. A slot is opened on one side of each air cylinder 47. The inner wall of each air cylinder 47 is provided with a side plate 48, which is arranged vertically. The outer wall of the side plate 48 is in close contact with the inner wall of the air cylinder 47. A plate 49 is fixedly installed on the top, and the plate 49 is fixedly installed on the suction box 41. A piston plate 410 is fixedly installed on the top of the plate 49. The outer wall of the piston plate 410 is configured to cooperate with the inner wall of the air cylinder 47. When the suction box 41 moves down, it drives the plate 49 on both sides to move down synchronously. The plate 49 on both sides drives the piston plate 410 into the air cylinder 47, and the side plate 48 inside the air cylinder 47 is simultaneously driven down to cover the outer wall of the air cylinder 47. The piston plate 410 compresses the air inside the air cylinder 47 to generate air pressure.

[0029] As shown in Figures 4 and 5, cylinder rods 411 are slidably installed at the bottom of the two air-pumping cylinders 47. The cylinder rods 411 are set in a vertical position and are fixedly installed at the bottom of the side plate 48. The bottom of the cylinder rods 411 is conical, and multiple air outlets 412 are opened on the outer wall of the bottom of the cylinder rods 411. When the side plate 48 inside the air-pumping cylinder 47 moves down, it causes the cylinder rods 411 to move down and insert into the silt. The air pressure inside the air-pumping cylinder 47 enters from the cylinder rods 411 and is ejected from the multiple air outlets 412, thereby impacting the inside of the silt with air pressure.

[0030] As shown in Figures 4 and 6, multiple pressure plates 413 are fixedly installed on the inner walls of both sides of the suction box 41. A rotating shaft 414 is fixedly installed at the bottom of the multiple pressure plates 413. The multiple rotating shafts 414 are threaded to the inner wall of the pusher frame 42. An agitator 415 is fixedly installed at the bottom of the multiple rotating shafts 414. The suction box 41 drives the multiple pressure plates 413 to move down synchronously. The multiple pressure plates 413 drive the rotating shafts 414 and squeeze and push them to rotate with the pusher frame 42. Then the rotating shafts 414 drive the agitator 415 to move down synchronously and stir the sludge.

[0031] In practical implementation, when the water pump 1 operates the water pump pipe 2, the retaining frame 43 drives the pusher frame 42 and the suction box 41 to move down synchronously towards the silt. The motor 44 drives the reciprocating threaded rod 45 to rotate, causing the pusher frame 42 to move up and down reciprocally. The pusher frame 42 drives the suction box 41 to move up and down reciprocally. The downward movement of the suction box 41 causes the belt plates 49 on both sides to move down synchronously. The belt plates 49 on both sides drive the piston plate 410 into the air-pump cylinder 47, and the side plates 48 inside the air-pump cylinder 47 are simultaneously driven down to cover the outer wall of the air-pump cylinder 47. The piston plate 410 compresses the air inside the air-push cylinder 47, generating air pressure. The side plate 48 inside the air-push cylinder 47 moves downward, causing the cylinder rod 411 to move downward and insert into the sludge. The air pressure inside the air-push cylinder 47 enters from the cylinder rod 411 and is ejected from multiple air outlets 412, thereby impacting the interior of the sludge with air pressure. The suction box 41 drives multiple pressure plates 413 to move downward synchronously. The multiple pressure plates 413 drive the rotating shaft 414 and, together with the pusher frame 42, push and rotate it. The rotating shaft 414 then drives the stirring wheel 415 to move downward synchronously and stir the sludge. Example 2

[0032] In the existing technology, there is a lack of a separation and ejection structure for the sludge clogging the pipe head during sludge extraction. As a result, the sludge clogging generated during extraction directly affects the extraction efficiency, thereby affecting the effect of water environment treatment. To solve this problem, the following technical solution is proposed: As shown in Figure 7, the ejection mechanism 5 includes a partition mesh 51 located at the bottom of the pipe head 3. The outer wall of the partition mesh 51 is in contact with the inner wall of the pipe head 3, and the partition mesh 51 is set in a vertical position. The partition mesh 51 can block the sludge entering from the pipe head 3.

[0033] As shown in Figure 7, push-pull plates 52 are fixedly installed on both sides of the bottom of the partition screen 51. First toothed plates 53 are fixedly installed on the top of each side of the two push-pull plates 52. The two first toothed plates 53 are symmetrically arranged and penetrate the top of the partition 46. A gear 54 is meshed on one side of the two first toothed plates 53. The gear 54 is rotatably installed on the inner wall of the partition 46. A second toothed plate 55 is meshed on the other side of the gear 54. The second toothed plate 55 is fixedly installed on the inner wall of the suction box 41. The suction box 41 moves upward, causing the second toothed plate 55 to rotate, and the gear 54 drives the first toothed plate 53 to move downward, causing the push-pull plates 52 to move downward synchronously. The push-pull plates 52 drive the partition screen 51 to squeeze out the sludge.

[0034] In practice, when the suction box 41 moves down, it drives the second toothed plate 55 to rotate the gear 54. The gear 54 drives the first toothed plate 53 to move the push-pull plate 52 synchronously. The push-pull plate 52 drives the partition screen 51 to block the sludge entering from the pipe head 3. After the suction box 41 moves up, it drives the partition screen 51 to squeeze out the sludge from the bottom of the pipe head 3.

[0035] Finally, several points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation," "connection," and "linkage" should be interpreted broadly, and can refer to mechanical or electrical connections, or internal connections between two components, or direct connections. Terms such as "upper," "lower," "left," and "right" are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change. Second, the accompanying drawings of the embodiments disclosed in this invention only involve structures related to the embodiments disclosed in this invention. Other structures can refer to common designs. In the absence of conflict, the same embodiment and different embodiments of this invention can be combined with each other. Finally, the above descriptions are only preferred embodiments of this invention and are not intended to limit this invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this invention should be included within the protection scope of this invention.

Claims

1. A sludge extraction device for water environment treatment, comprising a water pump (1), a water pump pipe (2) provided on one side of the water pump (1), and a pipe head (3) connected to the bottom of the water pump pipe (2), characterized in that, The bottom outer wall of the pumping pipe (2) is provided with a dispersing mechanism (4), and the bottom outer wall of the pipe head (3) is provided with a pushing mechanism (5). The dispersing mechanism (4) can push and disperse the hardened sludge at the bottom when pumping sludge, thereby improving the sludge pumping effect. The pushing mechanism (5) can push out the blocked sludge in the pipe head (3) to avoid blockage.

2. The sludge extraction device for water environment treatment according to claim 1, characterized in that: The dispersing mechanism (4) includes a suction box (41) set on the bottom outer wall of the pumping pipe (2). The suction box (41) is rectangular. Push brackets (42) are fixedly installed on the top of both sides of the suction box (41). The two push brackets (42) are set in a vertical state. Fixing brackets (43) are slidably installed on the outer wall of the two push brackets (42). The fixing brackets (43) are fixedly installed on the outer wall of the pumping pump (1).

3. The sludge extraction device for water environment treatment according to claim 2, characterized in that: A motor (44) is fixedly installed on the top outer wall of the retaining frame (43), and a reciprocating threaded rod (45) is fixedly installed on the bottom output end of the motor (44). The reciprocating threaded rod (45) is set in a vertical state, and the outer wall of the reciprocating threaded rod (45) is threadedly connected to the pusher frame (42).

4. The sludge extraction device for water environment treatment according to claim 3, characterized in that: The inner wall of the suction box (41) is provided with a partition (46), which is fixedly installed on the outer wall of the water pump (2). The outer wall of the partition (46) is in close contact with the inner wall of the suction box (41). Air cylinders (47) are fixedly installed on the inner walls of both sides of the partition (46). The two air cylinders (47) are arranged symmetrically. A slot is opened on one side of the two air cylinders (47). The inner walls of the two air cylinders (47) are provided with side plates (48). The two side plates (48) are arranged vertically. The outer wall of the side plate (48) is in close contact with the inner wall of the air cylinder (47). A belt plate (49) is fixedly installed on the top of the side plate (48). The belt plate (49) is fixedly installed in the suction box (41). A piston plate (410) is fixedly installed on the top of the belt plate (49). The outer wall of the piston plate (410) is in a cooperative arrangement with the inner wall of the air cylinder (47).

5. The sludge extraction device for water environment treatment according to claim 4, characterized in that: The bottom of the two air cylinders (47) is slidably mounted with cylinder rods (411). The cylinder rods (411) are set in a vertical state. The cylinder rods (411) are fixedly installed at the bottom of the side plate (48). The bottom of the cylinder rods (411) is set in a conical shape. The bottom outer wall of the cylinder rods (411) is provided with multiple air outlets (412).

6. The sludge extraction device for water environment treatment according to claim 2, characterized in that: Multiple pressure plates (413) are fixedly installed on the inner walls of both sides of the suction box (41). A rotating shaft (414) is fixedly installed at the bottom of the multiple pressure plates (413). The multiple rotating shafts (414) are threaded to the inner wall of the pusher frame (42). An agitator (415) is fixedly installed at the bottom of the multiple rotating shafts (414).

7. The sludge extraction device for water environment treatment according to claim 4, characterized in that: The ejection mechanism (5) includes a partition mesh (51) located at the bottom of the tube head (3). The outer wall of the partition mesh (51) is in contact with the inner wall of the tube head (3), and the partition mesh (51) is set in a vertical position.

8. The sludge extraction device for water environment treatment according to claim 7, characterized in that: Push-pull plates (52) are fixedly installed on both sides of the bottom of the partition mesh (51). First toothed plates (53) are fixedly installed on the top of the two sides of the push-pull plates (52). The two first toothed plates (53) are arranged symmetrically to each other. The two first toothed plates (53) penetrate the top of the partition (46). A gear (54) is meshed on one side of the two first toothed plates (53). The gear (54) is rotatably installed on the inner wall of the partition (46). A second toothed plate (55) is meshed on the other side of the gear (54). The second toothed plate (55) is fixedly installed on the inner wall of the suction box (41).

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