Submersible stirrer of waste liquid treatment tank

Abstract

A submersible stirrer for a waste liquid treatment pool comprises a pair of L-shaped supports installed on the pool wall of the waste liquid treatment pool through bolts, a bottom plate is installed on the L-shaped supports through bolts, a movable seat is connected to the bottom plate, a pair of concave sleeves are welded to the inner side end of the movable seat, and a pair of vertically-arranged guide rails are installed on the pool wall of the waste liquid treatment pool. The guide rail is sleeved with the concave sleeve, a submersible motor is installed on the movable base through a bolt, and a stirring paddle is connected to an output shaft of the submersible motor. And the guide rail plays a role in guiding the movement of the movable seat, so that a movable part of the submersible mixer can be conveniently placed and connected to the bottom plate, and a submersible motor and the like can be conveniently maintained.

Description

Technical Field

[0001] This utility model relates to the field of stripping waste liquid treatment technology, and in particular to a submersible agitator for waste liquid treatment tanks. Background Technology

[0002] Stripping wastewater is the liquid collected after use. Direct discharge would pollute the environment, and regeneration can improve raw material utilization. Therefore, wastewater treatment requires sedimentation tanks and other methods. Flocculants and other chemicals are added to these tanks to improve dissolution. Submersible mixers are typically used to agitate the wastewater to enhance the dissolution effect. However, these mixers are currently fixed within the wastewater tank, making repair difficult if they malfunction. Utility Model Content

[0003] This utility model provides a submersible agitator for waste liquid treatment tanks, which overcomes the shortcomings of the prior art and solves the problem of inconvenience in maintaining submersible agitators, and has strong practicality.

[0004] In order to achieve the purpose of this utility model, the following technology is proposed to be adopted:

[0005] A submersible agitator for a waste liquid treatment tank includes a pair of L-shaped supports bolted to the tank wall. A base plate is bolted to each L-shaped support, and a movable seat is connected to the base plate. A pair of concave sleeves are welded to the inner ends of the movable seat. A pair of vertically arranged guide rails are installed on the tank wall, and the concave sleeves are fitted onto the guide rails. A submersible motor is bolted to the movable seat, and an agitator blade is connected to the output shaft of the submersible motor. The guide rails guide the movement of the movable seat, facilitating the placement and connection of the moving parts of the submersible agitator to the base plate, and thus facilitating maintenance of the submersible motor and other components.

[0006] Furthermore, an inner support plate is welded inside the L-shaped support to enhance its structural strength.

[0007] Furthermore, to facilitate fixing the movable seat to the base plate or eliminating the connection between the movable seat and the base plate, a concave frame is bolted onto the movable seat. A pair of guide rods pass through the concave frame, and an L-shaped plate is welded to the lower end of the guide rods. A horizontal plate is formed at the lower end of the L-shaped plate, and a pair of support rods are symmetrically arranged on the horizontal plate. An upper extension screw is welded to the L-shaped plate, and an internally threaded tube is threaded onto the upper extension screw. A pair of constraint rings are fixed to the lower end of the internally threaded tube by a pin, and the constraint rings are located on the upper and lower sides of the concave frame. A transverse plate is welded between the concave sleeves, and a movable sleeve is fitted onto the transverse plate. An oblique hole is opened on the outer wall of the movable sleeve, and the upper end of the oblique hole extends inward at an incline. The support rod passes through the oblique hole. A rectangular hole is opened on the inner end of the movable seat, and a rectangular locking hole is opened on the inner end of the base plate. The rectangular hole and the rectangular locking hole are of the same size and communicate with each other. An L-shaped locking plate passes through the rectangular hole and the rectangular locking hole, and the horizontal end of the L-shaped locking plate is located on the lower side of the base plate.

[0008] Furthermore, the upper end of the internally threaded tube is provided with a hanging ring to facilitate the upward lifting of components such as the movable seat and to facilitate the rotation of the internally threaded tube.

[0009] The advantages of the above technical solution are:

[0010] With this invention, operators can connect or disconnect components such as the submersible mixer from the base plate by rotating the internally threaded pipe at the top of the waste liquid treatment tank, thereby facilitating maintenance or repair of the submersible mixer. Attached Figure Description

[0011] To make the objectives, technical solutions, and advantages of this utility model clearer, the following will provide a further detailed description of this utility model in conjunction with the accompanying drawings.

[0012] Figure 1 A three-dimensional structure of one embodiment is shown. Figure 1 .

[0013] Figure 2 A magnified view of point A is shown.

[0014] Figure 3 A three-dimensional structure of one embodiment is shown. Figure 2 . Detailed Implementation

[0015] like Figures 1-3As shown, a submersible agitator for a waste liquid treatment tank includes a pair of L-shaped supports 3 bolted to the tank wall 1 of the waste liquid treatment tank. An inner support plate 30 is welded inside each L-shaped support 3. A base plate 31 is bolted to each L-shaped support 3, and a movable seat 4 is connected to the base plate 31. A pair of concave sleeves 40 are welded to the inner end of the movable seat 4. A pair of vertically arranged guide rails 2 are installed on the tank wall 1 of the waste liquid treatment tank, and the concave sleeves 40 are fitted onto the guide rails 2. A submersible motor 5 is bolted to the movable seat 4, and an agitator 50 is connected to the output shaft of the submersible motor 5.

[0016] A concave frame 6 is bolted onto the movable base 4. A pair of guide rods 60 are threaded through the concave frame 6. An L-shaped plate 61 is welded to the lower end of the guide rods 60. A horizontal plate 62 is formed at the lower end of the L-shaped plate 61. A pair of support rods are symmetrically arranged on the horizontal plate 62. An upper extension screw is welded onto the L-shaped plate 61. An internally threaded tube 63 is threadedly connected to the upper extension screw. A hanging ring 65 is provided at the upper end of the internally threaded tube 63. A pair of constraint rings 64 are fixed to the lower end of the internally threaded tube 63 by pins. The constraint rings 64 are located on the upper and lower sides of the concave frame 6.

[0017] A transverse plate 41 is welded between the concave sleeves 40. A movable sleeve 42 is fitted on the transverse plate 41. An oblique hole 43 is opened on the outer wall of the movable sleeve 42. The upper end of the oblique hole 43 extends inward at an inclination. A support rod passes through the oblique hole 43. A rectangular hole is opened on the inner end of the movable seat 4. A rectangular locking hole is opened on the inner end of the base plate 31. The rectangular hole and the rectangular locking hole are of the same size and are connected. An L-shaped locking plate 45 passes through the rectangular hole and the rectangular locking hole. The horizontal end of the L-shaped locking plate 45 is located on the lower side of the base plate 31.

[0018] In this embodiment, when fixing the submersible mixer, the operator places the concave sleeve 40 on the upper end of the guide rail 2, and then moves the submersible mixer and other components and the movable seat 4 downwards. Finally, the movable seat 4 is placed on the base plate 31. During placement, the L-shaped clamping plate 45 is inserted into the rectangular clamping hole. Then, the operator rotates the internal threaded tube 63 to move the upper extension screw inside upwards. The upward movement of the upper extension screw will drive the horizontal plate 62 and the support rod to move upwards. During the movement, the support rod will act on the inclined hole 43, so that the horizontal end of the L-shaped clamping plate 45 is located on the lower side of the base plate 31.

[0019] When overhauling the submersible mixer, the operator rotates the internal threaded pipe 63 in the reverse direction to release the limiting effect of the L-shaped clamping plate 45 and the base plate 31, and then removes the submersible mixer through the internal threaded pipe 63 for overhaul.

[0020] The above description is merely a preferred embodiment of this utility model and is not intended to limit the scope of this utility model. Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations of this utility model fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. A submersible waste lagoon mixer comprising: It includes a pair of L-shaped supports (3) bolted to the wall (1) of the waste liquid treatment tank, a base plate (31) bolted to the L-shaped supports (3), a movable seat (4) connected to the base plate (31), a pair of concave sleeves (40) welded to the inner end of the movable seat (4), a pair of vertically arranged guide rails (2) installed on the wall (1) of the waste liquid treatment tank, and the concave sleeves (40) fitted onto the guide rails (2); A submersible motor (5) is bolted to the movable base (4), and an agitator (50) is connected to the output shaft of the submersible motor (5).

2. The submersible waste lagoon mixer of claim 1, wherein, The L-shaped support (3) has a supporting inner plate (30) welded inside.

3. The submersible waste lagoon mixer of claim 1, wherein, A concave frame (6) is bolted onto the movable seat (4). A pair of guide rods (60) are threaded through the concave frame (6). An L-shaped plate (61) is welded to the lower end of the guide rod (60). A horizontal plate (62) is formed at the lower end of the L-shaped plate (61). A pair of support rods are symmetrically arranged on the horizontal plate (62). An upper extension screw is welded onto the L-shaped plate (61). An internal threaded tube (63) is threaded onto the upper extension screw. A pair of constraint rings (64) are fixed to the lower end of the internal threaded tube (63) by pins. The constraint rings (64) are located on the upper and lower sides of the concave frame (6). A transverse plate (41) is welded between the concave sleeves (40). A movable sleeve (42) is fitted on the transverse plate (41). An oblique hole (43) is opened on the outer wall of the movable sleeve (42). The upper end of the oblique hole (43) extends inward at an inclination. A support rod passes through the oblique hole (43). A rectangular hole is opened on the inner side of the movable seat (4). A rectangular card hole is opened on the inner side of the base plate (31). The rectangular hole and the rectangular card hole are of equal size and are connected. An L-shaped card plate (45) passes through the rectangular hole and the rectangular card hole. The horizontal end of the L-shaped card plate (45) is located on the lower side of the base plate (31).

4. The submersible waste lagoon mixer of claim 3, wherein, The upper end of the internally threaded tube (63) is provided with a hanging ring (65).

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