Submersible water impeller for water treatment

Abstract

The utility model discloses a submersible water impeller for water treatment. The submersible water impeller for water treatment comprises a connecting rod, a connecting column is arranged at the lower end of the connecting rod, a mounting seat is arranged at the lower end of the connecting column, a mounting groove is formed in the mounting seat, the shape of the mounting groove is matched with that of the cross section of the connecting column, and the mounting seat can be fixed in multiple directions through the mounting groove. The lower end of the mounting seat is fixedly connected with a base, the connecting column is detachably connected with a shell, and the other end of the shell is provided with a paddle. After the submersible water impeller for water treatment provided by the utility model is subjected to trial operation, the position of the connecting column in the mounting groove is adjusted according to the actual water flow and the condition of a water pool, so that the direction of the water impeller is changed, and further water flows in different directions are obtained to obtain a better flow pushing effect.

Description

Technical Field

[0001] This utility model relates to the field of propeller technology, and in particular to a submersible propeller for water treatment. Background Technology

[0002] When the submersible jet generator is running, the submersible motor drives the impeller to rotate at high speed, pushing the mud-water mixture into the jet generator to form a jet. The jet gradually converts kinetic energy into pressure energy through the diffuser before entering the diffuser, forcing the gas to continue to be sheared, pulverized, and emulsified, ensuring that most of the oxygen is fully dissolved in the water. At the same time, under the action of the jet fluid pressure, the jet carries oxygen molecules and microbubbles and is ejected and diffused obliquely downward from the nozzle of the diffuser, creating an impact on the water body and the sludge at the bottom of the biological treatment tank. This promotes the mixing of mud-water and air, improves oxygen transfer efficiency and oxygenation capacity, and effectively prevents sludge deposition.

[0003] Existing technology discloses a submersible jet propulsion device, including a device base. A fixed bracket is provided on the outer surface of the motor base, and a protective cover is provided on the side of the fixed bracket. A filter screen is provided on the protective cover. The submersible jet propulsion device is equipped with a threaded rod. The rotation of the threaded rod can drive the motor base to adjust its position inside the lifting slide. Connecting blocks are provided on both sides of the motor base. The connecting blocks can slide along the limiting groove during the displacement of the motor base, so that the motor base will not detach from the lifting slide. The height of the motor base can be adjusted as needed.

[0004] After installation, the direction of the thruster is fixed, and the direction of water flow is singular, which cannot better adapt to pools of different shapes.

[0005] Therefore, it is necessary to provide a submersible jet generator for water treatment to solve the above-mentioned technical problems. Utility Model Content

[0006] In view of the above situation and to overcome the defects of the existing technology, this utility model provides a submersible jet propeller for water treatment that can adjust the direction of the jet propeller as needed during the installation process.

[0007] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0008] A submersible propeller for water treatment includes: a connecting rod, a connecting column at the lower end of the connecting rod, a mounting base at the lower end of the connecting column, a mounting groove on the mounting base, the shape of the mounting groove being adapted to the cross-sectional shape of the connecting column, the mounting groove being able to fix the mounting base in multiple directions, a base being fixedly connected at the lower end of the mounting base, a detachable outer shell being connected to the connecting column, and a blade being provided at the other end of the outer shell.

[0009] Preferably, the end of the connecting rod is provided with a threaded rod, the threaded rod is threadedly connected to the connecting column, and the base and the mounting seat are provided with threaded holes adapted to the threaded rod.

[0010] Preferably, the end of the connecting rod is provided with a threaded hole, and one end of the threaded rod is installed in the threaded hole of the connecting rod.

[0011] Preferably, the outer casing is provided with a hook, and the hook is provided with a hanging rope.

[0012] Preferably, the end of the connecting rod is provided with an extension rod, and the extension rod is detachably connected to the connecting rod.

[0013] Preferably, one end of the blade is mounted on the end of the motor shaft located in the housing, and the blade is detachably connected to the motor shaft.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] (1) After trial operation, this utility model adjusts the position of the connecting column in the installation groove according to the actual water flow and the condition of the pool, thereby changing the direction of the pusher and obtaining water flow in different directions to obtain a better push effect.

[0016] (2) This utility model achieves the effect of installing and fixing the main body of the flow generator by setting threaded rods and other related components. During the installation process, the staff does not need to enter the water tank, and at the same time, it does not need to drain the water in the water tank for installation, thus achieving the effect of installing the device with water.

[0017] (3) This utility model facilitates the storage and transportation of the connecting rod and the threaded rod through the threaded connection method of the connecting rod and the threaded rod. Attached Figure Description

[0018] Figure 1 A schematic diagram of the submersible jet generator for water treatment provided by this utility model;

[0019] Figure 2 A partial structural schematic diagram of the submersible jet generator for water treatment provided by this utility model;

[0020] Figure 3 A partial cross-sectional view of the submersible jet generator for water treatment provided by this utility model;

[0021] Figure 4 A schematic diagram of the fifth embodiment of the submersible jet generator for water treatment provided by this utility model;

[0022] Figure 5 A schematic diagram of the first state in which the connecting column of the submersible jet generator for water treatment provided by this utility model is located in the mounting groove;

[0023] Figure 6 The diagram shows the second state of the submersible jet generator for water treatment provided by this utility model, with the connecting column located in the mounting groove.

[0024] The corresponding names of the reference numerals in the attached drawings are as follows: 101, connecting rod; 102, threaded rod; 103, base; 104, mounting seat; 105, mounting groove; 106, connecting column; 107, core tube; 108, outer shell; 109, connecting end; 110, blade; 111, hook; 112, hanging rope; 113, extension rod; 114, fixing plate; 115, ring clamp. Detailed Implementation

[0025] The present invention will be further described below with reference to the accompanying drawings and embodiments. The embodiments of the present invention include, but are not limited to, the following embodiments.

[0026] First embodiment:

[0027] like Figure 1-6 As shown, the submersible jet generator for water treatment provided by this utility model includes: a connecting rod 101, which is made of a rectangular tube, and a connecting post 106 at the lower end of the connecting rod 101. The shape of the connecting post 106 is as follows: Figure 2 As shown, the upper end of the connecting post 106 is fixed to the lower end of the connecting rod 101 by welding. The lower end of the connecting post 106 is provided with a mounting base 104, and the mounting base 104 has a mounting groove 105. The connecting post 106 is inserted into the mounting groove 105 of the mounting base 104. The shape and size of the mounting groove 105 are consistent with the cross-sectional shape and size of the connecting post 106. Furthermore, as... Figure 5-6 As shown, the mounting groove 105 is polygonal in shape, which can fix the mounting base 104 in three directions. The lower end of the mounting base 104 is fixedly connected to the base 103, and the base 103 is fixed to the bottom of the pool by expansion bolts. A pair of U-shaped rings 115 are installed on the connecting column 106, as shown. Figure 2 As shown, a device for driving the blade 110 to rotate, such as a motor, is installed inside the outer casing 108. This part is the same as the prior art. A connecting end 109 is installed at the tail of the outer casing 108. A U-shaped hoop 115 fixes the connecting end 109 to the connecting post 106. In use, first, the base 103 is installed at the bottom of the pool. Then, the outer casing 108 is installed on the connecting post 106 through the U-shaped hoop 115. Finally, the operator holds the connecting rod 101 and slowly lowers the outer casing 108 into the pool. The connecting post 106 is inserted into the mounting groove 105. The upper end of the connecting rod 101 is provided with a fixing plate 114. The fixing plate 114 is welded to the railing of the pool to fix the upper end of the connecting rod 101, thereby fixing the equipment in the pool.

[0028] After the equipment is started and put into trial operation, the position of the connecting column 106 in the installation groove 105 is adjusted according to the actual water flow and the condition of the pool, thereby changing the direction of the flow pusher and obtaining water flow in different directions to achieve a better flow pushing effect.

[0029] Second embodiment:

[0030] like Figure 2-3 As shown, a threaded rod 102 is welded to the end of the connecting rod 101. The connecting post 106 has a cavity inside, and a core tube 107 is installed inside the cavity. The inner wall of the core tube 107 has a thread that matches the threaded rod 102. The upper and lower ends are connected. The threaded rod 102 is threadedly installed and passes through the core tube 107. The base 103 and the mounting seat 104 are provided with threaded holes that match the threaded rod 102. During installation, the connecting rod 101 is held to drive the outer shell 108 into the water tank and bring the bottom of the connecting post 106 close to the mounting seat 104. After the connecting post 106 is inserted into the mounting groove 105 on the mounting seat 104, the operator rotates the upper end of the connecting rod 101. The connecting rod 101 then drives the threaded rod 102 to rotate. During the rotation, the threaded rod 102 enters the threaded holes of the mounting seat 104 and the base 103, thereby fixing the connecting post 106 on the base 103.

[0031] By setting threaded rod 102 and other related components, the main body of the propeller can be installed and fixed. During the installation process, the staff does not need to enter the water tank, and there is no need to drain the water from the tank for installation, thus achieving the effect of installing the device while it is wet.

[0032] Third embodiment:

[0033] like Figure 3 As shown, the end of the connecting rod 101 is provided with a threaded hole, and one end of the threaded rod 102 is installed in the threaded hole of the connecting rod 101. That is, the connecting rod 101 and the threaded rod 102 are threadedly connected, and the two can be combined during installation.

[0034] The threaded connection between the connecting rod 101 and the threaded rod 102 facilitates the storage and transportation of the connecting rod 101 and the threaded rod 102.

[0035] Fourth embodiment:

[0036] like Figure 3 As shown, the outer casing 108 is provided with a hook 111, the hook 111 being shaped as follows: Figure 3As shown, the hook 111 can be installed on the housing 108 by welding or threaded connection. The hook 111 is equipped with a hanging rope 112. When the equipment is installed, the staff can use a crane or other lifting equipment to lift the device through the hook 111 and the hanging rope 112, and then control the device to slowly move into the pool. At the same time, the staff can use the connecting rod 101 to maintain the balance of the device during the descent and prevent it from swinging left and right.

[0037] Fifth embodiment:

[0038] like Figure 1 , Figure 4 As shown, the end of the connecting rod 101 is provided with an extension rod 113. The extension rod 113 and the corresponding position of the outer wall of the connecting rod 101 are provided with through holes. Bolts are provided in the through holes. After the connecting rod 101 and the through holes on the outer walls of the extension rod 113 are aligned, the bolts are inserted into the through holes, thereby achieving a detachable connection between the two. The extension rod 113 is used to extend the length of the connecting rod 101. For pools with greater depth, the upper end of the connecting rod 101 can be fixed by fixing the upper end of the extension rod 113 when installing the equipment, and it can also adapt to pools of different depths.

[0039] Sixth embodiment:

[0040] like Figure 2-3 As shown, one end of the blade 110 is installed at the end of the motor shaft located in the housing 108. The blade 110 and the motor shaft are detachably connected by a screw. The surface of the blade 110 has a certain curvature, and the blade 110 is relatively long. During transportation, the blade 110 can be removed from the device to prevent the end of the blade 110 from being supported on the ground and thus bending.

[0041] Working principle: By placing the connecting column 106 at different positions in the mounting groove 105, the orientation of the propeller blade 110 is changed, thereby changing the direction of water flow in the pool when the blade 110 rotates. As a result, the device can achieve good propulsion effect in pools of different shapes after trial operation.

[0042] The above embodiments are merely one of the preferred embodiments of this utility model and should not be used to limit the scope of protection of this utility model. Any modifications or refinements made to the main design concept and spirit of this utility model that are not of substantial significance, but solve the same technical problem as this utility model, should be included within the scope of protection of this utility model.

Claims

1. A submersible jet generator for water treatment, characterized in that, Includes: a connecting rod (101), a connecting post (106) at the lower end of the connecting rod (101), a mounting seat (104) at the lower end of the connecting post (106), a mounting groove (105) on the mounting seat (104), the shape of the mounting groove (105) being adapted to the cross-sectional shape of the connecting post (106), the mounting groove (105) being able to fix the mounting seat (104) in multiple directions, a connecting base (103) fixed at the lower end of the mounting seat (104), a detachable outer shell (108) on the connecting post (106), and a blade (110) at the other end of the outer shell (108).

2. The submersible jet generator for water treatment according to claim 1, characterized in that, The end of the connecting rod (101) is provided with a threaded rod (102), the threaded rod (102) is threadedly connected to the connecting column (106), and the base (103) and the mounting seat (104) are provided with threaded holes that are compatible with the threaded rod (102).

3. The submersible jet generator for water treatment according to claim 2, characterized in that, The connecting rod (101) has a threaded hole at its end, and one end of the threaded rod (102) is installed in the threaded hole of the connecting rod (101).

4. The submersible jet generator for water treatment according to claim 1, characterized in that, The outer casing (108) is provided with a hook (111), and the hook (111) is provided with a hanging rope (112).

5. The submersible jet generator for water treatment according to claim 1, characterized in that, The end of the connecting rod (101) is provided with an extension rod (113), and the extension rod (113) is detachably connected to the connecting rod (101).

6. The submersible jet generator for water treatment according to claim 1, characterized in that, One end of the blade (110) is mounted on the end of the motor shaft located in the housing (108), and the blade (110) is detachably connected to the motor shaft.

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