Sludge flocculation equipment

Abstract

The utility model discloses sludge flocculation equipment which comprises a support and a flocculation basin, the flocculation basin is fixedly connected to the top of the support, two observation windows are formed in the front side of the flocculation basin, track frames are fixedly connected to the tops of the front side and the rear side of the flocculation basin, lead screws are rotatably connected to the interiors of the track frames, and the lead screws are connected with the support. The surface of the lead screw is in threaded connection with a moving device. Through cooperative use of the bracket, the flocculation basin, the observation window, the track frame, the screw rod, the moving device, the lifting device, the placing frame, the driving device, a groove, a sealing assembly, a through hole, a limiting block and a sliding chute, the problems that floating objects in the flocculation basin occupy a certain space of a water body, so that the volume of the water body is reduced, the self-cleaning capacity of the water is influenced, and the service life of the water body is prolonged are solved. And the floating object contains a large amount of biomasses such as organic matters and microorganisms, and the biomasses can be decomposed in water and consume oxygen, so that the oxygen content in the water is reduced, and the ecological environment of the water body is influenced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to wastewater treatment technical field especially relates to a sludge flocculation equipment. BACKGROUND

[0002] Wastewater treatment is to purify wastewater by physical, chemical and biological methods to reduce pollution, achieve wastewater recycling, reuse and fully utilize water resources. The sludge flocculation equipment is a special equipment for flocculation treatment of sludge generated in the wastewater treatment process. The sludge flocculation equipment mainly uses physical or chemical methods to make suspended particles, colloids and other pollutants in wastewater aggregate into larger flocs, so as to facilitate subsequent sedimentation, filtration or centrifugation process. It plays a crucial role in water treatment process and can significantly improve the treatment efficiency of sludge and the quality of effluent. In the sludge treatment process, some light organic matter may float to the water surface due to its small density, forming floating matter. These organic matters may come from original organic matter in sewage, or may be intermediate products generated in the sludge treatment process.

[0003] The existing technology has the following problems: the floating matter in the flocculation tank occupies a certain space of the water body, resulting in a decrease in the volume of the water body, thereby affecting the self-purification ability of the water, and the floating matter contains a large amount of organic matter and microorganisms and other biomass, which will decompose in the water, consume oxygen, reduce the oxygen content in the water, and affect the ecological environment of the water body. UTILITY MODEL CONTENT

[0004] In view of the problems existing in the prior art, the utility model provides a sludge flocculation equipment, which has the advantages of salvaging the floating matter in the flocculation tank, solving the problem that the floating matter in the flocculation tank occupies a certain space of the water body, resulting in a decrease in the volume of the water body, thereby affecting the self-purification ability of the water, and the floating matter contains a large amount of organic matter and microorganisms and other biomass, which will decompose in the water, consume oxygen, reduce the oxygen content in the water, and affect the ecological environment of the water body.

[0005] The utility model is realized in this way, a sludge flocculation equipment, including support and flocculation tank, the flocculation tank fixedly connected in the top of support, the front side of flocculation tank is equipped with two observation windows, the top of flocculation tank front and back two sides is fixedly connected with track frame, the inside rotation of track frame is connected with lead screw, the surface of lead screw is connected with mobile device, the top of mobile device is fixedly connected with lifting device, the right side of flocculation tank is fixedly connected with placing rack, the top of placing rack is fixedly connected with drive device.

[0006] As the utility model is preferred, the moving device includes two moving blocks, two connecting plates and a placing plate, the two moving blocks are respectively screwed on the surface of two lead screws, the two connecting plates are fixedly connected on the top of the two moving blocks through bolts, the placing plate is arranged between the two moving blocks, and one end of the connecting plate extends to the top of the placing plate and is fixedly connected with the placing plate through a bolt, and the lifting device is fixedly connected on the top of the placing plate.

[0007] As the utility model is preferred, the lifting device includes two support frames, two electric cylinders and a salvage frame, the two support frames are fixedly connected on the top of the placing plate, the two electric cylinders are respectively fixedly connected on the top of the two support frames, the salvage frame is arranged on the bottom of the placing plate, the output end of the electric cylinder penetrates the surface of the support frame and the placing plate in sequence and is fixedly connected with the top of the salvage frame, by arranging the lifting device, the salvage frame can be moved downward by the electric cylinder, and then the floating impurities in the flocculation tank can be salvaged by the salvage frame.

[0008] As the utility model is preferred, the driving device includes a driving motor, a driving sprocket, two driven sprockets and a chain, the driving motor is fixedly connected on the top of the placing frame, the driving sprocket is fixedly connected on the output end of the driving motor, and the driving sprocket is rotatably connected on the surface of the flocculation tank, the two driven sprockets are respectively rotatably connected on the two sides of the surface of the flocculation tank and correspond to the two lead screws respectively, the driven sprocket is fixedly connected with the lead screw, and the chain is meshingly connected on the surface of the driving sprocket and the two driven sprockets, by arranging the driving device, the moving block can be moved, and then the placing plate and the device arranged on the top thereof can be moved.

[0009] As the utility model is preferred, a groove is formed in the left side of the salvage frame, a closing assembly is arranged in the groove, the closing assembly includes a rack, a closing plate, a gear frame, a linkage gear and a gear motor, the rack is arranged in the groove, the closing plate is fixedly connected on the side of the rack away from the teeth, and the closing plate is attached to the left surface of the salvage frame, the gear frame is fixedly connected on the top of the placing plate, the linkage gear is rotatably connected on the surface of the gear frame, the gear motor is fixedly connected on the top of the placing plate, and the output end of the gear motor is fixedly connected with the linkage gear, and the linkage gear is meshingly connected with the rack, by arranging the closing assembly, the impurities salvaged by the salvage frame can be closed, so that the impurities are prevented from separating from the salvage frame.

[0010] As the utility model is preferred, a plurality of through holes are equidistantly formed in the bottom of the salvage frame, by arranging the through holes, the water contained in the salvaged impurities can be screened and filtered, so that the water is prevented from accumulating in the inside of the salvage frame.

[0011] As the utility model prefers, the front and rear sides of the closing plate are fixedly connected with limiting blocks, and the front and rear sides of the salvage frame are provided with sliding grooves, and the limiting blocks are slidingly connected in the sliding grooves, so that the movement of the closing plate can be limited to avoid deviation of the closing plate during movement.

[0012] Compared with the prior art, the utility model has the advantages of the following:

[0013] 1. The utility model discloses a setting support, flocculation tank, observation window, track frame, screw rod, moving device, lifting device, placing rack, driving device, recess, closing assembly, through -hole, limiting block and the cooperation of sliding groove, solve the flocculation tank in floating object can occupy certain space of water body, lead to water volume reduction, thereby influence water's self -purification ability, and the problem that the flocculation tank in floating object contains a large amount of organic matter and microorganism and so on biological mass, these biological mass can decompose in water, consume oxygen, lead to the oxygen content reduction in water, influence water ecological environment.

[0014] 2. The utility model discloses a setting through -hole can screen filter the water contained in the impurity after salvage, avoid water accumulation in the inside of salvage frame. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the three-dimensional structure schematic diagram of the first visual angle of the flocculation tank provided by the utility model embodiment;

[0016] Figure 2 It is the three-dimensional structure schematic diagram of the second visual angle of the flocculation tank provided by the utility model embodiment;

[0017] Figure 3 It is the three-dimensional structure schematic diagram of the moving device provided by the utility model embodiment;

[0018] Figure 4 It is the three-dimensional structure schematic diagram of the salvage frame and the closing plate provided by the utility model embodiment.

[0019] In the drawing: 1, support;2, flocculation tank;3, observation window;4, track frame;5, screw rod;6, moving device;601, moving block;602, connecting plate;603, placing plate;7, lifting device;701, support frame;702, electric cylinder;703, salvage frame;8, placing rack;9, driving device;901, driving motor;902, driven sprocket;903, driven sprocket;904, chain;10, recess;11, closing assembly;1101, rack;1102, closing plate;1103, gear frame;1104, linkage gear;1105, gear motor;12, through -hole;13, limiting block;14, sliding groove. DETAILED DESCRIPTION

[0020] To further understand the invention content, features and effects of this utility model, the following embodiments are provided, and detailed descriptions are given in conjunction with the accompanying drawings.

[0021] The structure of this utility model will now be described in detail with reference to the accompanying drawings.

[0022] like Figures 1 to 4 As shown in the figure, the sludge flocculation device provided by this utility model includes a support 1 and a flocculation tank 2. The flocculation tank 2 is fixedly connected to the top of the support 1. Two observation windows 3 are opened on the front side of the flocculation tank 2. Track frames 4 are fixedly connected to the top of the front and rear sides of the flocculation tank 2. A lead screw 5 is rotatably connected inside the track frame 4. A moving device 6 is threadedly connected to the surface of the lead screw 5. A lifting device 7 is fixedly connected to the top of the moving device 6. A placement frame 8 is fixedly connected to the right side of the flocculation tank 2. A driving device 9 is fixedly connected to the top of the placement frame 8.

[0023] refer to Figure 3 The moving device 6 includes two moving blocks 601, two connecting plates 602, and a placement plate 603. The two moving blocks 601 are threaded to the surfaces of the two lead screws 5 respectively. The two connecting plates 602 are fixedly connected to the top of the two moving blocks 601 by bolts. The placement plate 603 is disposed between the two moving blocks 601, and one end of the connecting plate 602 extends to the top of the placement plate 603 and is fixedly connected to the placement plate 603 by bolts. The lifting device 7 is fixedly connected to the top of the placement plate 603.

[0024] The above solution is adopted: by setting up the moving device 6, the moving block 601 and the placement plate 603 can be moved by the rotation of the lead screw 5, and then the lifting device 7 can be moved by the movement of the placement plate 603.

[0025] refer to Figure 1 and Figure 3 The lifting device 7 includes two support frames 701, two electric cylinders 702, and a retrieval frame 703. The two support frames 701 are fixedly connected to the top of the placement plate 603. The two electric cylinders 702 are respectively fixedly connected to the top of the two support frames 701. The retrieval frame 703 is located at the bottom of the placement plate 603. The output end of the electric cylinder 702 passes through the surfaces of the support frame 701 and the placement plate 603 in sequence and is fixedly connected to the top of the retrieval frame 703.

[0026] Using the above solution: by setting up a lifting device 7, the electric cylinder 702 can drive the retrieval frame 703 to move downward, and then the retrieval frame 703 can be used to retrieve the floating impurities in the flocculation tank 2.

[0027] refer to Figure 2The drive device 9 includes a drive motor 901, a drive sprocket 902, two driven sprockets 903, and a chain 904. The drive motor 901 is fixedly connected to the top of the placement frame 8. The drive sprocket 902 is fixedly connected to the output end of the drive motor 901 and is rotatably connected to the surface of the flocculation tank 2. The two driven sprockets 903 are rotatably connected to both sides of the surface of the flocculation tank 2 and correspond to the two lead screws 5 respectively. The driven sprockets 903 are fixedly connected to the lead screws 5. The chain 904 is meshed with the surfaces of the drive sprocket 902 and the two driven sprockets 903.

[0028] Using the above solution: by setting up a driving device 9, the moving block 601 can be moved, which in turn can move the placement plate 603 and the device set on its top.

[0029] refer to Figure 1 and Figure 3 The left side of the retrieval frame 703 has a groove 10, and a sealing component 11 is provided inside the groove 10. The sealing component 11 includes a rack 1101, a sealing plate 1102, a gear frame 1103, a linkage gear 1104, and a gear motor 1105. The rack 1101 is located inside the groove 10. The sealing plate 1102 is fixedly connected to the side of the rack 1101 away from the teeth, and the sealing plate 1102 is in contact with the left side surface of the retrieval frame 703. The gear frame 1103 is fixedly connected to the top of the placement plate 603. The linkage gear 1104 is rotatably connected to the surface of the gear frame 1103. The gear motor 1105 is fixedly connected to the top of the placement plate 603, and the output end of the gear motor 1105 is fixedly connected to the linkage gear 1104. The linkage gear 1104 is meshed with the rack 1101.

[0030] The above solution is adopted: by setting the sealing component 11, the impurities after being retrieved by the retrieval frame 703 can be sealed to prevent the impurities from leaving the retrieval frame 703.

[0031] refer to Figure 3 The bottom of the retrieval frame 703 has several through holes 12 at equal intervals.

[0032] The above solution allows for the filtration of water contained in the impurities after retrieval by setting through holes 12, thus preventing water from accumulating inside the retrieval frame 703.

[0033] refer to Figure 3 The front and rear sides of the closed plate 1102 are fixedly connected with limiting blocks 13, and the front and rear sides of the retrieval frame 703 are provided with sliding grooves 14, with the limiting blocks 13 slidably connected to the inside of the sliding grooves 14.

[0034] By adopting the above solution, the movement of the closing plate 1102 can be restricted by setting the limiting block 13 and the slide 14, so as to prevent the closing plate 1102 from deviating when moving.

[0035] The working principle of this utility model:

[0036] In use, the drive motor 901 is started, which drives the drive sprocket 902 to rotate. The rotation of the drive sprocket 902, via the chain 904, drives two driven sprockets 903 to rotate. The rotation of the driven sprockets 903 then drives two lead screws 5 to rotate. The rotation of the lead screws 5 drives two threaded moving blocks 601 to move. The movement of the moving blocks 601 then moves the connecting plate 602 and the placement plate 603. When the placement plate 603 moves, the electric cylinder 702 is activated, causing the retrieval frame 703 to descend. The gear motor 1105 is started, which drives the linkage gear 1104 to rotate. The linkage gear 1104 then drives the meshing rack 1101 to move upward. As the rack 1101 moves, it drives the closing plate 1102 to move upward. Then, the retrieval frame 703 moves in the flocculation tank 2 and collects the floating objects inside. After collection is completed, the gear motor 1105 reverses, thereby driving the closing plate 1102 to descend and close the retrieval frame 703. At this time, the electric cylinder 702 retracts, which can then drive the retrieval frame 703 to move upward, thus completing the collection of floating objects.

[0037] In summary, this sludge flocculation equipment, through the coordinated use of a support frame 1, flocculation tank 2, observation window 3, track frame 4, lead screw 5, moving device 6, lifting device 7, placement frame 8, driving device 9, groove 10, sealing component 11, through hole 12, limiting block 13, and slide 14, solves the problem that floating matter in the flocculation tank occupies a certain space in the water, leading to a reduction in water volume and thus affecting the water's self-purification ability. Furthermore, the floating matter contains a large amount of organic matter and microorganisms, which decompose in the water, consuming oxygen and reducing the oxygen content in the water, thus affecting the aquatic ecological environment.

[0038] It should be noted that the electric cylinder, drive motor and gear motor are all existing devices or equipment, or devices or equipment that can be implemented by existing technology. Furthermore, the specific composition and principle of the power supply of the electric cylinder, drive motor and gear motor are clear to those skilled in the art, so they will not be described in detail here.

[0039] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0040] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A sludge flocculation device, comprising a support frame (1) and a flocculation tank (2), characterized in that: The flocculation tank (2) is fixedly connected to the top of the support (1). Two observation windows (3) are opened on the front side of the flocculation tank (2). The top of the front and rear sides of the flocculation tank (2) are fixedly connected to the track frame (4). The inside of the track frame (4) is rotatably connected to the screw (5). The surface of the screw (5) is threadedly connected to the moving device (6). The top of the moving device (6) is fixedly connected to the lifting device (7). The right side of the flocculation tank (2) is fixedly connected to the placement frame (8). The top of the placement frame (8) is fixedly connected to the driving device (9). The moving device (6) includes two moving blocks (601), two connecting plates (602) and a placement plate (603). The two moving blocks (601) are respectively threaded to the surfaces of two lead screws (5). The two connecting plates (602) are fixedly connected to the top of the two moving blocks (601) by bolts. The placement plate (603) is disposed between the two moving blocks (601), and one end of the connecting plate (602) extends to the top of the placement plate (603) and is fixedly connected to the placement plate (603) by bolts. The lifting device (7) is fixedly connected to the top of the placement plate (603). The lifting device (7) includes two support frames (701), two electric cylinders (702), and a retrieval frame (703). The two support frames (701) are fixedly connected to the top of the placement plate (603), and the two electric cylinders (702) are respectively fixedly connected to the top of the two support frames (701). The retrieval frame (703) is located at the bottom of the placement plate (603). The output end of the electric cylinder (702) passes through the surfaces of the support frame (701) and the placement plate (603) in sequence and is fixedly connected to the top of the retrieval frame (703). The retrieval frame (703) has a groove (10) on its left side. A sealing component (11) is provided inside the groove (10). The sealing component (11) includes a rack (1101), a sealing plate (1102), a gear frame (1103), a linkage gear (1104), and a gear motor (1105). The rack (1101) is located inside the groove (10). The sealing plate (1102) is fixedly connected to the side of the rack (1101) away from the teeth and seals the groove. The plate (1102) is attached to the left side surface of the retrieval frame (703). The gear frame (1103) is fixedly connected to the top of the placement plate (603). The linkage gear (1104) is rotatably connected to the surface of the gear frame (1103). The gear motor (1105) is fixedly connected to the top of the placement plate (603), and the output end of the gear motor (1105) is fixedly connected to the linkage gear (1104). The linkage gear (1104) is meshed with the rack (1101).

2. The sludge flocculation equipment as described in claim 1, characterized in that: The driving device (9) includes a drive motor (901), a drive sprocket (902), two driven sprockets (903), and a chain (904). The drive motor (901) is fixedly connected to the top of the placement frame (8). The drive sprocket (902) is fixedly connected to the output end of the drive motor (901) and is rotatably connected to the surface of the flocculation tank (2). The two driven sprockets (903) are rotatably connected to both sides of the surface of the flocculation tank (2) and correspond to the two lead screws (5). The driven sprockets (903) are fixedly connected to the lead screws (5). The chain (904) is meshed with the surfaces of the drive sprocket (902) and the two driven sprockets (903).

3. The sludge flocculation equipment as described in claim 1, characterized in that: The bottom of the retrieval frame (703) is provided with several through holes (12) at equal intervals.

4. The sludge flocculation equipment as described in claim 1, characterized in that: The front and rear sides of the closed plate (1102) are fixedly connected with limiting blocks (13), and the front and rear sides of the retrieval frame (703) are provided with sliding grooves (14), and the limiting blocks (13) are slidably connected to the inside of the sliding grooves (14).

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