Floating object intercepting device for sewage treatment tank

Abstract

The utility model provides a floating object intercepting device for a sewage treatment tank, which comprises a sewage tank, an intercepting screen plate detachably connected in the sewage tank, a lifting plate in sliding connection with the upstream face of the intercepting screen plate in the sewage tank, a connecting rope fixed on the lifting plate, and a top plate arranged above the sewage tank and corresponding to the lifting plate, a motor used for winding the connecting rope is fixed to the top plate. A push plate located on the side, away from the lifting plate, of the intercepting net plate is arranged above the sewage pool, and a hydraulic rod used for driving the push plate is arranged on the sewage pool. According to the utility model, after floating objects in sewage are effectively intercepted and salvaged, the floating objects are dehydrated, so that the weight of the floating objects is reduced, meanwhile, the sewage adsorbed on the floating objects is reduced, the sewage is prevented from dropping on the ground randomly when the floating objects are transferred subsequently, the labor burden of workers is relieved, and the working efficiency is improved. And follow-up treatment of the floating objects is also facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of interception devices, in particular to a floating object interception device for a sewage treatment pool. Background Art

[0002] Sewage refers to the discharged water from life and production that is polluted to a certain extent. Sewage cannot be discharged directly without treatment. If sewage is discharged directly without treatment, it will cause serious pollution to the environment. Sewage treatment is generally divided into production sewage treatment and domestic sewage treatment. There are various floating objects in sewage. Therefore, after the sewage is discharged into the sewage treatment pool, the floating objects need to be intercepted and treated first to avoid clogging the discharge pipe of the sewage treatment pool by the floating objects. Although the current interception device can intercept the floating objects in the sewage treatment pool and transfer the floating objects out of the sewage pool, when the floating objects are intercepted and transferred out of the sewage pool, a large amount of sewage is still adsorbed on the floating objects, and the untreated sewage will also be transferred with the floating objects, causing the sewage to drip on the ground at will, which will have a certain impact on the environment and will also affect the subsequent handling of the floating objects by the staff. In addition, the sewage will increase the weight of the floating objects, which increases the labor intensity of the staff when transferring the floating objects. Utility Model Content

[0003] The utility model discloses a floating object intercepting device for a sewage treatment pool, which solves the problem that when floating objects adsorbed with sewage are transferred, the sewage will randomly drip onto the ground, which will have a certain impact on the environment, and will also affect the handling of the floating objects by the staff, and increase the labor intensity of the staff when transferring the floating objects.

[0004] In order to solve the above technical problems, the utility model specifically adopts the following technical solutions:

[0005] A floating object interception device for a sewage treatment pool comprises a sewage pool, in which an interception mesh plate is detachably connected, a lifting plate slidably connected in the sewage pool and in contact with the water-facing surface of the interception mesh plate, a connecting rope is fixed on the lifting plate, a top plate corresponding to the lifting plate is provided above the sewage pool, a motor for winding up the connecting rope is fixed on the top plate; a push plate located on the side of the interception mesh plate away from the lifting plate is provided above the sewage pool, and a hydraulic rod for driving the push plate is provided on the sewage pool; a collecting plate located on the side of the lifting plate away from the interception mesh plate is fixed above the sewage pool, a cleaning plate is slidably connected to the collecting plate, and an electric telescopic rod for driving the cleaning plate is provided on the sewage pool.

[0006] Compared with the prior art, the utility model has the following beneficial effects:

[0007] When sewage is discharged into the sewage pool, when the sewage passes through the intercepting mesh plate, the floating objects in the sewage are blocked by the intercepting mesh plate, which plays a role in intercepting the floating objects; when there are too many floating objects intercepted by the intercepting mesh plate, the motor can be started to reel in the connecting rope to move the lifting plate upward. When the lifting plate moves upward, the floating objects blocked by the intercepting mesh plate can be lifted upward to separate the floating objects from the sewage; when the lifting plate continues to move upward and approaches the top plate, the floating objects on the lifting plate will be squeezed by the top plate, and the sewage adsorbed on the floating objects will separate from the floating objects and drip into the sewage pool, reducing the weight of the floating objects and ensuring the dryness of the floating objects; when the floating objects on the lifting plate are squeezed and dehydrated, the lifting plate is moved downward to make the top surface of the lifting plate The utility model can effectively intercept and salvage floating objects in sewage, and then dehydrate the floating objects, reduce the weight of the floating objects, and reduce the sewage adsorbed on the floating objects, so as to avoid the sewage from dripping on the ground at random when the floating objects are subsequently transferred, and reduces the labor burden of the staff, and is also convenient for the subsequent treatment of the floating objects. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] Figure 1 It is a structural schematic diagram of the utility model in a front view;

[0009] Figure 2 for Figure 1 A schematic diagram of the enlarged structure at point A;

[0010] Figure 3 It is a schematic structural diagram of a sectional view of a sewage tank of the utility model;

[0011] Figure 4 for Figure 3 A schematic diagram of the enlarged structure at B;

[0012] Figure 5 This is a schematic diagram of the structure of the sewage pool of the utility model from a bird's-eye view;

[0013] Figure 6 for Figure 5 Enlarged structural diagram at C.

[0014] In the figure: 1. sewage pool; 11. water inlet pipe; 12. drainage pipe; 13. unloading plate; 2. intercepting mesh plate; 21. connecting frame; 22. connecting block; 23. automatic telescopic rod No. 1; 24. fixing block; 25. plug rod; 3. vertical plate; 4. lifting plate; 41. connecting rope; 42. motor; 43. winding rod; 44. connecting plate; 45. counterweight; 5. top plate; 51. support plate; 6. collecting plate; 61. cleaning plate; 62. electric telescopic rod; 63. bearing block; 64. enclosure; 7. connecting shell; 71. moving plate; 8. automatic telescopic rod No. 2; 81. connecting rod; 82. reinforcement plate; 9. bearing plate; 91. hydraulic rod; 92. push plate. DETAILED DESCRIPTION

[0015] The specific contents of the utility model are described in detail below with reference to the accompanying drawings and embodiments.

[0016] like Figure 1 , Figure 2 , Figure 3 and Figure 5 As shown, the utility model provides a floating object interception device for a sewage treatment pool, comprising a sewage pool 1, in which an interception mesh plate 2 is detachably connected, a lifting plate 4 in contact with the water-facing surface of the interception mesh plate 2 is slidably connected in the sewage pool 1, a connecting rope 41 is fixed on the lifting plate 4, a top plate 5 corresponding to the lifting plate 4 is provided above the sewage pool 1, a motor 42 for winding up the connecting rope 41 is fixed on the top plate 5; a push plate 92 located on the side of the interception mesh plate 2 away from the lifting plate 4 is provided above the sewage pool 1, and a hydraulic rod 91 for driving the push plate 92 is provided on the sewage pool 1; a collecting plate 6 located on the side of the lifting plate 4 away from the interception mesh plate 2 is fixed above the sewage pool 1, a cleaning plate 61 is slidably connected to the collecting plate 6, and an electric telescopic rod 62 for driving the cleaning plate 61 is provided on the sewage pool 1.

[0017] like Figure 1 , Figure 2 and Figure 3 As shown, a U-shaped connecting frame 21 is fixed on the top of the intercepting mesh 2, a connecting block 22 is fixed on the outer wall of the connecting frame 21, and a No. 1 automatic telescopic rod 23 is fixed on the sewage pool 1. A fixed block 24 is fixed to the telescopic end of the No. 1 automatic telescopic rod 23, and the connecting block 22 and the fixed block 24 are fixed by bolts. When the intercepting mesh 2 needs to be inspected and maintained, the No. 1 automatic telescopic rod 23 can be started to drive the fixed block 24 to move the connecting frame 21 upward through the connecting block 22, and the connecting frame 21 can drive the intercepting mesh 2 to move above the sewage pool 1, so that the staff can inspect and maintain the intercepting mesh 2; when the intercepting mesh 2 needs to be replaced later, the bolts on the connecting block 22 can be removed, the connecting block 22 can be separated from the fixed block 24, and then the intercepting mesh 2 can be repaired or replaced.

[0018] like Figure 3 As shown, an L-shaped plug rod 25 is fixed to the side of the interception mesh 2 facing away from the lifting plate 4, and a vertical plate 3 is fixed to the bottom of the sewage pool 1 on the side of the interception mesh 2 facing away from the lifting plate 4. A concave hole for the plug rod 25 to be inserted is provided at the top of the vertical plate 3. When the interception mesh 2 is located in the sewage pool 1, the plug rod 25 can be inserted into the concave hole at the top of the vertical plate 3 to increase the stability of the interception mesh 2; the number of the vertical plates 3 and the plug rod 25 are respectively provided in two, and the opposite sides of the two vertical plates 3 are connected to the front and back of the sewage pool 1 respectively (in order to Figure 1 (the position shown in the figure).

[0019] like Figure 1 , Figure 2 and Figure 3 As shown, a support plate 51 is fixed between the top plate 5 and the sewage pool 1, a reeling rod 43 connected to the top of the connecting rope 41 is fixed on the rotating shaft of the motor 42, and a connecting plate 44 is fixed on the top plate 5 and is rotatably connected to the end of the reeling rod 43 away from the motor 42. The support plate 51 can support the top plate 5, the motor 42 adopts a servo motor, and the number of motors 42 is provided with two, the two motors 42 are symmetrically distributed front and back, and the push plate 92 is located between the two connecting ropes 41; when the motor 42 is started, the rotating shaft of the motor 42 drives the reeling rod 43 to rotate, and the reeling rod 43 can reel or unreel the connecting rope 41, so that the lifting plate 4 moves upward or downward; the connecting plate 44 can increase the stability of the reeling rod 43 when rotating.

[0020] like Figure 3 As shown, a bearing plate 9 in contact with the side of the interception mesh plate 2 facing away from the lifting plate 4 is fixed in the sewage pool 1, and the fixed end of the hydraulic rod 91 is fixed on the bearing plate 9, and the telescopic end of the hydraulic rod 91 is fixed to the push plate 92; the bottom of the push plate 92 is flush with the top of the interception mesh plate 2 and the collecting plate 6. The bearing plate 9 can support the fixed end of the hydraulic rod 91. When the lifting plate 4 moves upward and the top surface of the lifting plate 4 is flush with the top of the interception mesh plate 2, the hydraulic rod 91 is started, and the telescopic end of the hydraulic rod 91 drives the push plate 92 to move toward the lifting plate 4. After the push plate 92 passes through the inner side of the connecting frame 21, it can push the floating objects on the lifting plate 4 to move toward the collecting plate 6, and the floating objects are pushed onto the collecting plate 6.

[0021] like Figure 1 , Figure 3 and Figure 5As shown, an L-shaped enclosure 64 is fixed on the top of the collecting plate 6, and the cleaning plate 61 is located on the inner side of the enclosure 64. A bearing block 63 is fixed on the sewage pool 1. The fixed end of the electric telescopic rod 62 is fixed on the top of the bearing block 63, and the telescopic end of the electric telescopic rod 62 passes through the enclosure 64 and is connected to the cleaning plate 61; an inclined unloading plate 13 is fixed on the side of the sewage pool 1 away from the electric telescopic rod 62. The enclosure 64 is set so that when the telescopic end of the electric telescopic rod 62 drives the cleaning plate 61 to push the floating objects on the collecting plate 6, the floating objects are prevented from falling back into the sewage pool 1. When the floating objects are pushed off the collecting plate 6, they fall on the unloading plate 13. An external collection device can be placed under the unloading plate 13 to collect the dehydrated floating objects; the bearing block 63 can fix the electric telescopic rod 62, and the electric telescopic rod 62 can adopt a three-section telescopic rod.

[0022] like Figure 1 As shown, the two sides of the sewage pool 1 are respectively connected with a water inlet pipe 11 and a drain pipe 12. Sewage can be transported to the sewage pool 1 through the water inlet pipe 11, and the treated sewage in the sewage pool 1 can be discharged through the drain pipe 12.

[0023] like Figure 1 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, both sides of the sewage pool 1 are connected with a connecting shell 7, and a movable plate 71 is slidably connected inside the connecting shell 7. No. 2 automatic telescopic rods 8 are fixed on both sides of the sewage pool 1. The two No. 2 automatic telescopic rods 8 are distributed up and down, and the telescopic ends of the two No. 2 automatic telescopic rods 8 are fixed with connecting rods 81, and the two connecting rods 81 are respectively fixed to the two movable plates 71, and the sides of the two movable plates 71 close to the intercepting mesh plate 2 are respectively in contact with the side of the lifting plate 4 away from the intercepting mesh plate 2; the fixed end of the No. 2 automatic telescopic rod 8 is fixed with a reinforcing plate 82 connected to the inner wall of the sewage pool 1. When it is necessary to salvage the floating objects in the sewage pool 1 through the lifting plate 4, the two No. 2 automatic telescopic rods 8 can be started, and the No. 2 automatic telescopic rod 8 drives the moving plate 71 to move through the connecting rod 81, so that the two moving plates 71 are close to each other, and the opposite surfaces of the two moving plates 71 are in contact, so as to separate the floating objects in the sewage pool 1. The moving plate 71 is provided with a circular hole, which allows sewage to pass through, but can stop the floating objects; when the lifting plate 4 moves upward, the floating objects are salvaged and the dehydrated floating objects are transferred to the collecting plate 6, the lifting plate 4 moves downward to reset. The setting of the two moving plates 71 can avoid pressing the floating objects downward when the lifting plate 4 is reset. Subsequently, the No. 2 automatic telescopic rod 8 can be started to make the two moving plates 71 move away from each other, so that the floating objects can be moved to the top of the lifting plate 4. After the lifting plate 4 moves upward again, the floating objects are salvaged; the reinforcement plate 82 can increase the firmness of the No. 2 automatic telescopic rod 8.

[0024] like Figure 3 As shown, the lifting plate 4 and the collecting plate 6 are both provided with perforations, and a counterweight 45 is fixed to the bottom of the lifting plate 4. The perforations on the lifting plate 4 and the collecting plate 6 are arranged so that when the floating objects are located on the lifting plate 4 or the collecting plate 6, the sewage adsorbed on the floating objects passes through the perforations and enters the sewage pool 1; the arrangement of the counterweight 45 can increase the weight of the lifting plate 4 so that the lifting plate 4 can be well located at the bottom of the sewage pool 1; corresponding slideways are arranged on the inner wall of the sewage pool 1 and the support plate 51, and a slider adapted to the slideway is fixed to the lifting plate 4 so that the lifting plate 4 can increase the stable up and down sliding.

[0025] When in use, after the intercepting mesh plate 2 intercepts the floating objects in the sewage pool 1, the motor 42 can be started to reel in the connecting rope 41, so that the lifting plate 4 moves upward. After the lifting plate 4 moves upward, the floating objects can be lifted upward to separate the floating objects from the sewage in the sewage pool 1; when the lifting plate 4 moves upward and approaches the top plate 5, the lifting plate 4 cooperates with the top plate 5 to squeeze and dehydrate the floating objects, so that the sewage adsorbed on the floating objects falls back into the sewage pool 1, and then according to the height of the lifting plate 4, the motor 42 is continued to be started to reel in the connecting rope 41, so that the lifting plate 4 moves upward, and the floating objects can be lifted upward to separate the floating objects from the sewage in the sewage pool 1. The rope 41 is unwound to move the lifting plate 4 downward so that the top surface of the lifting plate 4 is flush with the top of the intercepting mesh plate 2. The hydraulic rod 91 is then started to move the push plate 92 toward the lifting plate 4. The push plate 92 passes through between the two connecting ropes 41 to push the dehydrated floating objects on the lifting plate 4 to the collecting plate 6. The electric telescopic rod 62 is then started to drive the cleaning plate 61 to move. The cleaning plate 61 can push the floating objects on the collecting plate 6 toward one side of the sewage pool 1, so that the floating objects can fall into the external collecting device and be collected.

[0026] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A floating object interception device for a sewage treatment tank, comprising a sewage tank (1), characterized in that: An interception mesh plate (2) is detachably connected in the sewage pool (1), a lifting plate (4) in contact with the water-facing surface of the interception mesh plate (2) is slidably connected in the sewage pool (1), a connecting rope (41) is fixed on the lifting plate (4), a top plate (5) corresponding to the lifting plate (4) is provided above the sewage pool (1), a motor (42) for winding up the connecting rope (41) is fixed on the top plate (5); a push plate (92) located on the side of the interception mesh plate (2) away from the lifting plate (4) is provided above the sewage pool (1), a hydraulic rod (91) for driving the push plate (92) is provided on the sewage pool (1); a collecting plate (6) located on the side of the lifting plate (4) away from the interception mesh plate (2) is fixed above the sewage pool (1), a cleaning plate (61) is slidably connected to the collecting plate (6), and an electric telescopic rod (62) for driving the cleaning plate (61) is provided on the sewage pool (1).

2. The floating object interception device for a sewage treatment pool according to claim 1, characterized in that: A U-shaped connecting frame (21) is fixed on the top of the intercepting mesh plate (2), a connecting block (22) is fixed on the outer wall of the connecting frame (21), a No. 1 automatic telescopic rod (23) is fixed on the sewage pool (1), a fixing block (24) is fixed to the telescopic end of the No. 1 automatic telescopic rod (23), and the connecting block (22) and the fixing block (24) are fixed by bolts.

3. The floating object interception device for a sewage treatment pool according to claim 1, characterized in that: An L-shaped insertion rod (25) is fixed to the side of the intercepting mesh plate (2) facing away from the lifting plate (4), and a vertical plate (3) located on the side of the intercepting mesh plate (2) facing away from the lifting plate (4) is fixed to the bottom of the sewage pool (1), and a concave hole for inserting the insertion rod (25) is provided at the top of the vertical plate (3).

4. The floating object interception device for a sewage treatment pool according to claim 1, characterized in that: A support plate (51) is fixed between the top plate (5) and the sewage pool (1); a reeling rod (43) connected to the top end of the connecting rope (41) is fixed on the rotating shaft of the motor (42); and a connecting plate (44) rotatably connected to an end of the reeling rod (43) facing away from the motor (42) is fixed on the top plate (5).

5. The floating object interception device for a sewage treatment pool according to claim 1, characterized in that: A bearing plate (9) is fixed in the sewage pool (1) and is in contact with a side of the intercepting mesh plate (2) facing away from the lifting plate (4); a fixed end of a hydraulic rod (91) is fixed on the bearing plate (9); a telescopic end of the hydraulic rod (91) is fixed to a push plate (92); and the bottom of the push plate (92) is flush with the tops of the intercepting mesh plate (2) and the collecting plate (6).

6. The floating object interception device for a sewage treatment pool according to claim 1, characterized in that: An L-shaped enclosure (64) is fixed on the top of the collecting plate (6), the cleaning plate (61) is located on the inner side of the enclosure (64), a bearing block (63) is fixed on the sewage pool (1), the fixed end of the electric telescopic rod (62) is fixed on the top of the bearing block (63), and the telescopic end of the electric telescopic rod (62) passes through the enclosure (64) and is connected to the cleaning plate (61); a side of the sewage pool (1) away from the electric telescopic rod (62) is fixed with an inclined blanking plate (13).

7. The floating object interception device for a sewage treatment pool according to claim 1, characterized in that: The two sides of the sewage pool (1) are respectively connected with a water inlet pipe (11) and a drainage pipe (12).

8. The floating object interception device for a sewage treatment pool according to claim 1, characterized in that: Both sides of the sewage pool (1) are connected to a connecting shell (7), a movable plate (71) is slidably connected inside the connecting shell (7), and two No. 2 automatic telescopic rods (8) are fixed on both sides of the sewage pool (1), the two No. 2 automatic telescopic rods (8) are distributed up and down, and the telescopic ends of the two No. 2 automatic telescopic rods (8) are fixed with connecting rods (81), and the two connecting rods (81) are respectively fixed to the two movable plates (71), and the sides of the two movable plates (71) close to the intercepting mesh plate (2) are respectively in contact with the sides of the lifting plate (4) facing away from the intercepting mesh plate (2); the fixed ends of the No. 2 automatic telescopic rods (8) are fixed with a reinforcing plate (82) connected to the inner wall of the sewage pool (1).

9. The floating object interception device for a sewage treatment pool according to claim 1, characterized in that: The lifting plate (4) and the collecting plate (6) are both provided with through holes, and a counterweight block (45) is fixed at the bottom of the lifting plate (4).

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