Sedimentation tank for sewage treatment

Abstract

The utility model discloses a sedimentation tank for sewage treatment, and relates to the technical field of sewage treatment. The sedimentation tank comprises a sedimentation tank main body, a filter plate is fixedly connected to the side edge of the lower end inside the sedimentation tank main body, a drain pipe is fixedly connected to the side edge of the lower end outside the sedimentation tank main body, hollow chambers are fixedly connected to two sides of the sedimentation tank main body, and a vibration device and a swing device are arranged on the sedimentation tank main body; the vibrating device comprises a motor, the side edge of the motor rotates and is electrically connected with an electric rotating rod, and the outer part of the electric rotating rod is fixedly connected with a connecting plate I. Through the vibrating device, after the motor is started, the motor can drive the electric rotating rod to effectively rotate, and the electric rotating rod can drive the connecting plate I, the elastic telescopic rod I and the knocking head I to rotate; after rotating to a fixed position, the knocking head I can knock the convex block I to generate vibration, so that sewage in the sedimentation tank main body is fully mixed with a sedimentation agent, the sedimentation effect is enhanced, and the practicability is relatively high.

Description

Technical Field

[0001] The utility model belongs to the technical field of sewage treatment, in particular to a sedimentation tank for sewage treatment. Background Art

[0002] In the comfortable life of urban residents, a large amount of garbage and sewage is generated, which must be treated in a timely and efficient manner to avoid pollution and ensure the stable operation of social life. In sewage treatment technology, in order to ensure the treatment effect, multiple processes are required. Among them, the sedimentation tank is used to collect impurities and particulate matter in the sewage to ensure that it does not affect the subsequent treatment process.

[0003] According to a publicly disclosed sedimentation tank for sewage treatment (publication number: CN 216498001 U), it includes a tank body, in which a large particle filter tank, a sedimentation tank, and an upwelling tank are arranged; a lifting filter plate is arranged between the large particle filter tank and the sedimentation tank, a rotating filter plate is arranged at the bottom of the large particle filter tank, and a cleaning port is arranged on the left side of the large particle filter tank. In the above application, the sewage is purified in multiple stages through the arrangement of the above structure, the treatment effect is guaranteed, the cleaning and maintenance are convenient, and the convenience of operation is improved. However, the above application cannot effectively mix the sewage with the sedimentation agent, and the ordinary sedimentation method may result in insufficient sedimentation, so that the sewage cannot meet the discharge standard, and the practicability is not strong. Utility Model Content

[0004] The utility model aims to provide a sedimentation tank for sewage treatment, which solves the existing problems through a vibration device and a swing device.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model is a sedimentation tank for sewage treatment, comprising a sedimentation tank body, a filter plate is fixedly connected to the side of the lower end of the interior of the sedimentation tank body, a drain pipe is fixedly connected to the side of the lower end of the exterior of the sedimentation tank body, hollow chambers are fixedly connected to both sides of the sedimentation tank body, and a vibration device and a swing device are arranged on the sedimentation tank body;

[0007] The vibration device includes a motor, the side of the motor rotates and is electrically connected to an electric rotating rod, the outside of the electric rotating rod is fixedly connected to a connecting plate, the side of the connecting plate is fixedly connected to an elastic telescopic rod, the side of the elastic telescopic rod away from the connecting plate is fixedly connected to a knocking head, and both sides of the outside of the sedimentation tank body are fixedly connected to a protruding block.

[0008] Furthermore, the motor is fixedly connected to the outer side of the hollow chamber, and the electric rotating rod penetrates and is rotatably connected to the sedimentation tank body and the hollow chamber, so that the motor can effectively drive the electric rotating rod to rotate.

[0009] Furthermore, the number of the connecting plate 1, the elastic telescopic rod 1, the knocking head 1 and the protruding block 1 is set to two, and the two connecting plates 1, the elastic telescopic rod 1, the knocking head 1 and the protruding block 1 are all set in a symmetrical state, and the connecting plate 1 can effectively fix the position of the elastic telescopic rod 1.

[0010] Furthermore, the shapes of the striking head 1 and the protruding block 1 are both set to be hemispherical, and the material of the striking head 1 and the protruding block 1 is corrosion-resistant metal steel, and the striking head 1 and the protruding block 1 will generate vibration when striking.

[0011] Furthermore, the swing device includes a connecting plate 2, a side edge of which is fixedly connected to an elastic telescopic rod 2, a side of which is fixedly connected to a striking head 2 away from the connecting plate 2, two protruding blocks 2 are fixedly connected to the inside of the sedimentation tank body on both sides, a connecting rod is fixedly connected to the outside of the elastic telescopic rod 2, a pushing block is fixedly connected to the side of the connecting rod away from the elastic telescopic rod 2, a swing plate is provided on the side of the pushing block, and the swing plate is rotatably connected to the elastic telescopic rod 2 via a torsion spring rod. The swing device can enhance the mixing effect of sewage and precipitation agent.

[0012] Furthermore, the second connecting plate is fixedly connected to the outside of the electric rotating rod away from the motor, and the shape of the connecting rod is set to be L-shaped. The second connecting plate can effectively fix the position of the second elastic telescopic rod.

[0013] Furthermore, the shape of the pushing block is set to be trapezoidal, one side of the pushing block is slidably connected to an electric rotating rod, the other side of the pushing block is slidably connected to a swing plate, the torsion spring rod is rotatably connected to both sides of the electric rotating rod, and the pushing block can effectively push the swing plate to swing.

[0014] The utility model has the following beneficial effects:

[0015] 1. The utility model uses a vibration device. After the motor is turned on, the motor will drive the electric rotating rod to rotate effectively, and the electric rotating rod will drive the connecting plate 1, the elastic telescopic rod 1 and the knocking head 1 to rotate. After rotating to a fixed position, the knocking head 1 will knock with the protruding block 1 to generate vibration, so that the sewage in the sedimentation tank body and the sedimentation agent are fully mixed, the sedimentation effect is enhanced, and the practicality is strong.

[0016] 2. The utility model uses a swing device. When the electric rotating rod rotates, the connecting plate 2, the elastic telescopic rod 2 and the knocking head 2 will rotate. After rotating to a fixed position, the knocking head 2 will knock with the protruding block 2 to generate secondary vibration, and the elastic telescopic rod 2 will contract under the action of the knocking head 2, while driving the connecting rod and the pushing block to move. The pushing block will push the swing plate to move, further enhancing the mixing effect of the sewage and the sedimentation agent, and further enhancing the practicality of the entire device.

[0017] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are 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 creative work.

[0019] Figure 1 It is a schematic diagram of the three-dimensional appearance structure of the utility model;

[0020] Figure 2 It is a three-dimensional side structural schematic diagram of the utility model;

[0021] Figure 3 It is a schematic diagram of the three-dimensional cross-sectional structure of the utility model;

[0022] Figure 4 It is a schematic diagram of the enlarged structure of the vibration device of the utility model;

[0023] Figure 5 It is an enlarged structural diagram of the swing device of the utility model.

[0024] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0025] 1. Sedimentation tank body; 2. Filter plate; 3. Drain pipe; 4. Hollow chamber; 5. Vibration device; 51. Motor; 52. Electric rotating rod; 53. Connecting plate 1; 54. Elastic telescopic rod 1; 55. Knocking head 1; 56. Raised block 1; 6. Swinging device; 61. Connecting plate 2; 62. Elastic telescopic rod 2; 63. Knocking head 2; 64. Raised block 2; 65. Connecting rod; 66. Pushing block; 67. Swinging plate; 68. Torsion spring rod. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-5 The utility model is a sedimentation tank for sewage treatment, comprising a sedimentation tank body 1, a filter plate 2 is fixedly connected to the side of the lower end of the interior of the sedimentation tank body 1, a drain pipe 3 is fixedly connected to the side of the lower end of the exterior of the sedimentation tank body 1, hollow chambers 4 are fixedly connected to both sides of the sedimentation tank body 1, and a vibration device 5 and a swing device 6 are arranged on the sedimentation tank body 1;

[0028] The vibration device 5 includes a motor 51, the side of the motor 51 rotates and is electrically connected to an electric rotating rod 52, the outside of the electric rotating rod 52 is fixedly connected to a connecting plate 53, the side of the connecting plate 53 is fixedly connected to an elastic telescopic rod 54, the side of the elastic telescopic rod 54 away from the connecting plate 53 is fixedly connected to a knocking head 55, and both sides of the outside of the sedimentation tank body 1 are fixedly connected to protruding blocks 56.

[0029] The motor 51 is fixedly connected to the outer side of the hollow chamber 4, and the electric rotating rod 52 penetrates and is rotatably connected to the sedimentation tank body 1 and the hollow chamber 4. The motor 51 can effectively drive the electric rotating rod 52 to rotate.

[0030] There are two connecting plates 53, elastic telescopic rods 54, knocking heads 55 and protruding blocks 56, and the two connecting plates 53, elastic telescopic rods 54, knocking heads 55 and protruding blocks 56 are symmetrically arranged, and the connecting plate 53 can effectively fix the position of the elastic telescopic rod 54.

[0031] The shapes of the knocking head 55 and the protruding block 56 are both set to be hemispherical, and the material of the knocking head 55 and the protruding block 56 is corrosion-resistant metal steel. The knocking head 55 and the protruding block 56 will generate vibration when knocking.

[0032] The swing device 6 includes a connecting plate 61, a side of the connecting plate 61 is fixedly connected with an elastic telescopic rod 62, a side of the elastic telescopic rod 62 away from the connecting plate 61 is fixedly connected with a knocking head 63, both sides of the interior of the sedimentation tank body 1 are fixedly connected with a protruding block 64, the outside of the elastic telescopic rod 62 is fixedly connected with a connecting rod 65, a side of the connecting rod 65 away from the elastic telescopic rod 62 is fixedly connected with a pushing block 66, a side of the pushing block 66 is provided with a swing plate 67, the swing plate 67 is rotatably connected to the elastic telescopic rod 62 through a torsion spring rod 68, and the swing device 6 can enhance the mixing effect of sewage and precipitation agent.

[0033] The second connecting plate 61 is fixedly connected to the outside of the electric rotating rod 52 away from the motor 51 . The shape of the connecting rod 65 is set to be L-shaped. The second connecting plate 61 can effectively fix the position of the second elastic telescopic rod 62 .

[0034] The shape of the pushing block 66 is set to be trapezoidal, one side of the pushing block 66 is slidably connected to the electric rotating rod 52, and the other side of the pushing block 66 is slidably connected to the swing plate 67. The torsion spring rod 68 is rotatably connected to both sides of the electric rotating rod 52. The pushing block 66 can effectively push the swing plate 67 to swing.

[0035] The utility model uses a vibration device 5. After the motor 51 is turned on, the motor 51 will drive the electric rotating rod 52 to rotate effectively. The electric rotating rod 52 will drive the connecting plate 1 53, the elastic telescopic rod 1 54 and the knocking head 1 55 to rotate. After rotating to a fixed position, the knocking head 1 55 will knock with the protruding block 1 56 to generate vibration, so that the sewage in the sedimentation tank body 1 is fully mixed with the sedimentation agent, and the sedimentation effect is enhanced. The utility model has strong practicality. The utility model uses a swing device 6. When the electric rotating rod 52 rotates, the connecting plate 2 61, the elastic telescopic rod 2 62 and the knocking head 2 63 will rotate. After rotating to a fixed position, the knocking head 2 63 will knock with the protruding block 2 64 to generate secondary vibration, and the elastic telescopic rod 2 62 will shrink under the action of the knocking head 2 63, and at the same time drive the connecting rod 65 and the pushing block 66 to move. The pushing block 66 will push the swing plate 67 to move, further enhancing the mixing effect of the sewage and the sedimentation agent, and further enhancing the practicality of the entire device.

[0036] A specific application of this embodiment is: first inject sewage into the interior of the sedimentation tank body 1, then inject the reaction agent into the interior of the sedimentation tank body 1, and then turn on the motor 51, the motor 51 will drive the electric rotating rod 52 to rotate, and the electric rotating rod 52 will drive the connecting plate 1 53, the elastic telescopic rod 1 54 and the knocking head 1 55 to rotate synchronously. After the knocking head 1 55 rotates to a fixed position, it will knock with the protruding block 1 56 to generate vibration, and the knocking is repeated in this way to enhance the mixing effect of sewage and the sedimentation agent. It is more practical. When the electric rotating rod 52 rotates, it will drive the connecting plate 2 61, the elastic telescopic rod 2 62 and the knocking head 2 63 to rotate. After the knocking head 63 rotates to a fixed position, it will knock with the protruding block 64 to generate secondary vibration, and the knocking will be repeated. During the knocking, the elastic telescopic rod 62 will contract, and the elastic telescopic rod 62 will drive the pushing block 66 to move while contracting. The pushing block 66 will push the swing plate 67 to swing, further enhancing the mixing effect of the sewage and the precipitation agent. After sufficient mixing, turn off the motor 51 to allow the sewage to precipitate in the sedimentation tank body 1. After the precipitation is completed, open the drain pipe 3 to discharge the precipitated sewage. The filter plate 2 can effectively prevent the discharge of impurities after precipitation, further enhancing the practicality of the entire device.

[0037] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0038] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A sedimentation tank for sewage treatment, comprising a sedimentation tank body (1), characterized in that: A filter plate (2) is fixedly connected to the side of the lower end of the interior of the sedimentation tank body (1), a drain pipe (3) is fixedly connected to the side of the lower end of the exterior of the sedimentation tank body (1), hollow chambers (4) are fixedly connected to both sides of the sedimentation tank body (1), and a vibration device (5) and a swing device (6) are provided on the sedimentation tank body (1); The vibration device (5) comprises a motor (51), the side of the motor (51) rotates and is electrically connected to an electric rotating rod (52), the outside of the electric rotating rod (52) is fixedly connected to a connecting plate (53), the side of the connecting plate (53) is fixedly connected to an elastic telescopic rod (54), the side of the elastic telescopic rod (54) away from the connecting plate (53) is fixedly connected to a striking head (55), and both sides of the outside of the sedimentation tank body (1) are fixedly connected to protruding blocks (56).

2. A sedimentation tank for sewage treatment according to claim 1, characterized in that: The motor (51) is fixedly connected to the outer side of the hollow chamber (4), and the electric rotating rod (52) penetrates the sedimentation tank body (1) and the hollow chamber (4) and is rotatably connected.

3. A sedimentation tank for sewage treatment according to claim 2, characterized in that: The number of the connecting plate 1 (53), the elastic telescopic rod 1 (54), the knocking head 1 (55) and the protruding block 1 (56) is two, and the two connecting plates 1 (53), the elastic telescopic rod 1 (54), the knocking head 1 (55) and the protruding block 1 (56) are symmetrically arranged.

4. A sedimentation tank for sewage treatment according to claim 3, characterized in that: The shapes of the striking head 1 (55) and the protruding block 1 (56) are both set to be hemispherical, and the material of the striking head 1 (55) and the protruding block 1 (56) is corrosion-resistant metal steel.

5. A sedimentation tank for sewage treatment according to claim 4, characterized in that: The swing device (6) comprises a second connecting plate (61), a second elastic telescopic rod (62) is fixedly connected to the side of the second connecting plate (61), a second striking head (63) is fixedly connected to the side of the second elastic telescopic rod (62) away from the second connecting plate (61), two protruding blocks (64) are fixedly connected to the inside of the sedimentation tank body (1), a connecting rod (65) is fixedly connected to the outside of the second elastic telescopic rod (62), a pushing block (66) is fixedly connected to the side of the connecting rod (65) away from the second elastic telescopic rod (62), a swing plate (67) is arranged on the side of the pushing block (66), and the swing plate (67) is rotatably connected to the second elastic telescopic rod (62) via a torsion spring rod (68).

6. A sedimentation tank for sewage treatment according to claim 5, characterized in that: The second connecting plate (61) is fixedly connected to the outside of the electric rotating rod (52) on a side away from the motor (51), and the shape of the connecting rod (65) is set to be L-shaped.

7. A sedimentation tank for sewage treatment according to claim 6, characterized in that: The shape of the pushing block (66) is set to be a trapezoid, one side of the pushing block (66) is slidably connected to the electric rotating rod (52), the other side of the pushing block (66) is slidably connected to the swing plate (67), and the torsion spring rod (68) is rotatably connected to both sides of the electric rotating rod (52).

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