Ultrasonic sludge conditioning tank

By using a stirring paddle with motor-driven gears and belt drive structures in the sludge conditioning tank, as well as ultrasonic vibration plates and vibrators, multi-directional stirring and ultrasonic vibration are achieved, solving the problem of low sludge conditioning efficiency and realizing sludge deep dehydration and automated discharging.

CN222226163UActive Publication Date: 2024-12-24NANJING ZHIGE ENVIRONMENTAL PROTECTION TECH CO LTD
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Patent Information

Application Number
CN202420297791.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-02-19
Publication Date
2024-12-24
Estimated Expiration
2034-02-19

AI Technical Summary

Technical Problem

The existing sludge conditioning tanks are not convenient for multi-directional stirring during sludge conditioning, which affects the sludge conditioning efficiency.

Method used

An ultrasonic sludge conditioning tank was designed, using motor-driven gears and belt drive structure to enable the stirring paddle to rotate counterclockwise and clockwise, combining ultrasonic vibration plates and vibrators to perform multi-directional stirring and ultrasonic vibration on the sludge to reduce sludge particles The bonding force with molecular moisture and automatic discharge through sludge pump.

Benefits of technology

It improves the sludge conditioning efficiency, reduces the binding force between sludge particles and molecular moisture, and realizes deep dehydration of sludge and automated discharge of sludge.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN222226163U_ABST
    Figure CN222226163U_ABST
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Abstract

The utility model discloses an ultrasonic sludge conditioning tank which comprises a bottom plate, a base arranged on one side of the top end of the bottom plate, a tank body arranged at the top end of the base, a tank cover mounted at the center of the top end of the tank body, a transmission case arranged at the center of the top of the tank body, a bearing frame arranged at the center of the top end of the tank cover, and a motor mounted at the top end of the bearing frame, a sludge filling port is formed in one side of the top end of the tank cover, a flocculation filling port is formed in the top end, on one side of the sludge filling port, of the tank cover, a sludge discharging port is formed in the surface of the tank body, and one end of the sludge discharging port extends to the bottom of the tank body. According to the sludge conditioning tank, the sludge conditioning efficiency is improved when the sludge conditioning tank is used, the binding force of sludge particles and molecular moisture is also reduced, so that the sludge can be deeply dewatered easily, and the purpose of automatically discharging the sludge is achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of sludge treatment, in particular to an ultrasonic sludge conditioning tank. Background Art

[0002] Before deep dehydration, sludge often needs to be conditioned so that the particles in the sludge can gather to form flocs, so the corresponding sludge conditioning tank is needed.

[0003] The reference publication number is CN215855749U, which is an ultrasonic sludge conditioning tank, comprising a tank body, a mud inlet pipe on the top, a discharge port on the bottom, and an electric stirrer inside the tank body, wherein the tank body is used to store and stir the sludge to be conditioned; a plurality of ultrasonic vibration plates are evenly arranged on the side wall of the tank body, and are respectively connected to the corresponding ultrasonic generator through signal line data; each ultrasonic vibration plate specifically comprises: a vibration plate shell, which is a hollow structure, embedded in the side wall of the tank body; a plurality of vibrators are arranged in the vibration plate shell; each ultrasonic generator is used to control each vibrator in the corresponding ultrasonic vibration plate to vibrate at a high frequency, so as to increase the stirring force of the sludge to be conditioned. The sludge conditioning tank solves the problem of low dehydration rate of the existing sludge conditioning device. According to the above, although the sludge conditioning tank can be well applied, it is usually not convenient to stir the sludge inside the tank body in multiple directions, thereby affecting the conditioning efficiency of the sludge, which often troubles people. Utility Model Content

[0004] The purpose of the utility model is to provide an ultrasonic sludge conditioning tank to solve the problem that the sludge conditioning tank proposed in the above background technology can be well applied, but it is usually not convenient to stir the sludge inside the tank in multiple directions, thereby affecting the sludge conditioning efficiency.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an ultrasonic sludge conditioning tank, comprising a bottom plate, a base is provided on one side of the top of the bottom plate, a tank body is provided on the top of the base, a tank cover is installed at the center position of the top of the tank body, a transmission box is provided at the center position of the top of the tank body, a support frame is provided at the center position of the top of the tank cover, a motor is installed at the top of the support frame, a rotating shaft is installed at the output end of the motor through a coupling, the bottom end of the rotating shaft extends to the interior of the transmission box and is provided with a driving gear, a sludge filling port is provided on one side of the top of the tank cover, a flocculation filling port is provided on the top of the tank cover on one side of the sludge filling port, a mud discharge port is provided on the surface of the tank body, and one end of the mud discharge port extends to the bottom of the tank body.

[0006] Preferably, a sludge pump is installed on the top of the bottom plate on one side of the base, and a sludge suction pipe is provided at one end of the sludge pump. The sludge suction pipe extends to the bottom of the tank body away from the end of the sludge pump. The sludge pump is provided to suck and discharge the sludge slurry inside the tank body.

[0007] Preferably, an ultrasonic vibration plate is provided on the surface of the tank body, one end of the ultrasonic vibration plate extends to the interior of the tank body, an ultrasonic generator is provided on the surface of the ultrasonic vibration plate, and vibrators with equal intervals are provided on the inner wall of the ultrasonic vibration plate. The ultrasonic vibration plate and other related components are arranged so as to perform ultrasonic vibration on the sludge inside the tank body.

[0008] Preferably, a driven gear is rotatably installed on the top of the transmission box on one side of the driving gear, and the driven gear is meshed with the driving gear. A belt transmission structure is provided inside the transmission box at the bottom of the driving gear, and the belt transmission structure and the driven gear are arranged to drive the stirring paddle to rotate.

[0009] Preferably, stirring paddles are provided on both sides of the tank body, the top ends of the stirring paddles extend into the interior of the tank body and are respectively connected to the driven gear and the bottom end of the belt drive structure, and the stirring paddles are provided to stir the sludge inside the tank body.

[0010] Preferably, the sludge pump is provided with a mud discharge pipe at one end away from the mud suction pipe, a pressure gauge is installed on the outer wall of one side of the mud discharge pipe, two positioning frames are installed on the outer wall of the mud discharge pipe above the pressure gauge, and the inner wall of the positioning frame is connected to the outer wall of the tank body. The positioning frame is arranged to facilitate the positioning and placement of the mud discharge pipe.

[0011] Compared with the prior art, the utility model has the following beneficial effects: the ultrasonic sludge conditioning tank not only improves the conditioning efficiency of the sludge when the sludge conditioning tank is used, but also reduces the binding force between sludge particles and molecular water, so as to facilitate deep dehydration of the sludge, and achieves the purpose of automatically discharging the sludge;

[0012] (1) The motor drives the driving gear to rotate clockwise through the rotating shaft, so that the driving gear drives the stirring paddle on the right side to rotate counterclockwise through the driven gear, and the driving gear drives the stirring paddle on the left side to rotate clockwise through the belt transmission structure, so that the two groups of stirring paddles can stir the sludge in the tank body in multiple directions, thereby improving the sludge conditioning efficiency of the sludge conditioning tank when it is used;

[0013] (2) The ultrasonic vibration plate, ultrasonic generator and vibrator are used to vibrate the sludge inside the tank. The ultrasonic wave can destroy some of the sludge flocs, causing some of the organic matter with negatively charged groups on the particle surface to fall off. The friction between the sludge particles is accelerated, and the temperature gradually rises, which accelerates the dissolution of soluble dirt and the aggregation of flocculants, thereby reducing the binding force between sludge particles and molecular water, making it easier to deeply dehydrate the sludge.

[0014] (3) By setting up a sludge pump, the conditioned sludge inside the tank can be discharged through the sludge suction pipe and the sludge discharge pipe, thereby achieving the purpose of automatically discharging the sludge. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a three-dimensional structural schematic diagram of the utility model from a top view;

[0016] Figure 2 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0017] Figure 3 This is a cross-sectional structural diagram of the transmission box of the utility model;

[0018] Figure 4 For this utility model Figure 1 Enlarged structural diagram at A in the middle.

[0019] In the figure: 1. bottom plate; 2. base; 3. tank body; 4. mud discharge port; 5. tank cover; 6. support frame; 7. motor; 8. sludge filling port; 9. flocculation filling port; 10. positioning frame; 11. sludge pump; 12. mud suction pipe; 13. mud discharge pipe; 14. pressure gauge; 15. transmission box; 16. rotating shaft; 17. driving gear; 18. stirring paddle; 19. driven gear; 20. belt drive structure; 21. ultrasonic vibration plate; 22. ultrasonic generator; 23. vibrator. DETAILED DESCRIPTION

[0020] 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. Based on the embodiments in 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.

[0021] See also Figure 1-4 The utility model provides an embodiment: an ultrasonic sludge conditioning tank, comprising a bottom plate 1, a base 2 is provided on one side of the top of the bottom plate 1, a sludge pump 11 is installed on the top of the bottom plate 1 on one side of the base 2, a sludge pump 11 is provided at one end of the sludge pump 11, and the sludge pump 12 is extended to the bottom of the tank body 3 from one end of the sludge pump 11;

[0022] When in use, the sludge pump 11 is provided to suck and discharge the sludge slurry inside the tank body 3;

[0023] A mud discharge pipe 13 is provided at one end of the mud pump 11 away from the mud suction pipe 12, a pressure gauge 14 is installed on the outer wall of one side of the mud discharge pipe 13, two positioning frames 10 are installed on the outer wall of the mud discharge pipe 13 above the pressure gauge 14, and the inner wall of the positioning frame 10 is connected to the outer wall of the tank body 3;

[0024] When in use, the positioning frame 10 is provided to position and place the mud discharge pipe 13;

[0025] A tank body 3 is provided at the top of the base 2, an ultrasonic vibration plate 21 is provided on the surface of the tank body 3, one end of the ultrasonic vibration plate 21 extends to the inside of the tank body 3, an ultrasonic generator 22 is provided on the surface of the ultrasonic vibration plate 21, and vibrators 23 with equal intervals are provided on the inner wall of the ultrasonic vibration plate 21;

[0026] When in use, the ultrasonic vibration plate 21 and other related components are arranged to ultrasonically vibrate the sludge inside the tank 3;

[0027] A tank cover 5 is installed at the center position of the top of the tank body 3, a transmission box 15 is provided at the center position of the top of the tank body 3, a carrier frame 6 is provided at the center position of the top of the tank cover 5, a motor 7 is installed at the top of the carrier frame 6, a rotating shaft 16 is installed at the output end of the motor 7 through a coupling, the bottom end of the rotating shaft 16 extends to the inside of the transmission box 15 and is provided with a driving gear 17, a driven gear 19 is rotatably installed at the top of the transmission box 15 on one side of the driving gear 17, the driven gear 19 is meshed with the driving gear 17, and a belt transmission structure 20 is provided inside the transmission box 15 at the bottom of the driving gear 17;

[0028] When in use, the belt transmission structure 20 and the driven gear 19 are arranged to drive the stirring paddle 18 to rotate;

[0029] Stirring paddles 18 are provided on both sides of the tank body 3. The top ends of the stirring paddles 18 extend into the tank body 3 and are connected to the driven gear 19 and the bottom ends of the belt transmission structure 20 respectively.

[0030] When in use, the stirring paddle 18 is provided to stir the sludge inside the tank body 3;

[0031] A sludge filling port 8 is provided on one side of the top of the tank cover 5 , a flocculation filling port 9 is provided on the top of the tank cover 5 on one side of the sludge filling port 8 , a sludge discharge port 4 is provided on the surface of the tank body 3 , and one end of the sludge discharge port 4 extends to the bottom of the tank body 3 .

[0032] When the embodiment of the present application is used, the sludge to be conditioned is firstly injected into the interior of the tank body 3 by opening the sludge filling port 8, and the flocculant can be injected into the interior of the tank body 3 through the flocculant filling port 9, so that the water in the sludge is fully polymerized by the flocculant, so as to achieve the purpose of dehydrating and conditioning the sludge, and then the motor 7 drives the driving gear 17 to rotate clockwise through the rotating shaft 16, so that the driving gear 17 drives the stirring paddle 18 on the right side to rotate counterclockwise through the driven gear 19, and the driving gear 17 drives the stirring paddle 18 on the left side to rotate clockwise through the belt transmission structure 20, so that the two groups of stirring paddles 18 can stir the sludge in the tank body 3 in multiple directions, so as to quickly dissolve the flocculant in the sludge. After the conditioning operation is carried out, the ultrasonic vibration plate 21, the ultrasonic generator 22 and the vibrator 23 are set to perform ultrasonic vibration on the sludge inside the tank body 3. The ultrasonic wave can destroy part of the sludge flocs, so that the organic matter with negatively charged groups on the particle surface falls off, the friction between the sludge particles is accelerated, and the temperature will gradually rise, which accelerates the dissolution of soluble dirt and the aggregation effect of the flocculant. Finally, through the setting of the sludge pump 11, the conditioned sludge slurry inside the tank body 3 can be discharged from the sludge discharge pipe 13 through the sludge suction pipe 12, so as to automatically discharge the sludge. In addition, the setting of the sludge discharge port 4 can manually discharge the sludge slurry, thereby completing the use of the sludge conditioning tank.

Claims

1. An ultrasonic sludge conditioning tank, characterized in that: The invention comprises a bottom plate (1), a base (2) is provided on one side of the top of the bottom plate (1), a tank body (3) is provided on the top of the base (2), a tank cover (5) is installed at the center position of the top of the tank body (3), a transmission box (15) is provided at the center position of the top of the tank body (3), a support frame (6) is provided at the center position of the top of the tank cover (5), a motor (7) is installed at the top of the support frame (6), a rotating shaft (16) is installed at the output end of the motor (7) through a coupling, the bottom end of the rotating shaft (16) extends to the inside of the transmission box (15) and is provided with a driving gear (17), a sludge filling port (8) is provided on one side of the top of the tank cover (5), a flocculation filling port (9) is provided on the top of the tank cover (5) on one side of the sludge filling port (8), a mud discharge port (4) is provided on the surface of the tank body (3), one end of the mud discharge port (4) extends to At the bottom of the tank body (3), a sludge pump (11) is installed on the top of the bottom plate (1) on one side of the base (2), one end of the sludge pump (11) is provided with a sludge pumping pipe (12), and the end of the sludge pump (12) away from the sludge pump (11) extends to the bottom of the tank body (3), an ultrasonic vibration plate (21) is provided on the surface of the tank body (3), one end of the ultrasonic vibration plate (21) extends to the inside of the tank body (3), an ultrasonic generator (22) is provided on the surface of the ultrasonic vibration plate (21), and vibrators (23) with equal spacing are provided on the inner wall of the ultrasonic vibration plate (21), a driven gear (19) is rotatably installed on the top of the transmission box (15) on one side of the driving gear (17), the driven gear (19) and the driving gear (17) are meshed with each other, and a belt transmission structure (20) is provided inside the transmission box (15) at the bottom of the driving gear (17).

2. The ultrasonic sludge conditioning tank according to claim 1, characterized in that: Stirring paddles (18) are provided on both sides of the tank body (3), and the top ends of the stirring paddles (18) extend into the tank body (3) and are respectively connected to the driven gear (19) and the bottom end of the belt transmission structure (20).

3. The ultrasonic sludge conditioning tank according to claim 1, characterized in that: A mud discharge pipe (13) is provided at one end of the mud pump (11) away from the mud suction pipe (12); a pressure gauge (14) is installed on the outer wall of one side of the mud discharge pipe (13); two positioning frames (10) are installed on the outer wall of the mud discharge pipe (13) above the pressure gauge (14); and the inner wall of the positioning frame (10) is connected to the outer wall of the tank body (3).