Sewage coagulation stirring equipment

Abstract

According to the technical scheme, the sewage coagulation stirring equipment is characterized in that the sewage coagulation stirring equipment comprises a supporting frame, moving wheels, a stirring barrel, a sealing cover, a feeding port, a discharging port and a stirring component, and the stirring component comprises an upper supporting ring, a lower supporting ring, a first connecting frame, a second connecting frame, a rotating shaft, a defoaming net, a stirring impeller and a driving motor. According to the sewage coagulation stirring equipment disclosed by the utility model, sewage and a coagulant enter the stirring barrel through the feeding hole, the output shaft of the driving motor drives the rotating shaft to rotate, the stirring impeller is driven to rotate when the rotating shaft rotates, and the coagulant and the sewage are stirred by the stirring impeller, so that bubbles pass through the defoaming net and are damaged in the process; therefore, the efficiency of mutual reaction between the sewage and the coagulant is effectively ensured.

Description

Technical Field

[0001] The utility model relates to the field of sewage treatment and equipment, and particularly relates to a sewage coagulation stirring device. Background Art

[0002] Sewage coagulation is a method of purifying wastewater by adding a coagulant to the wastewater to cause the colloidal substances therein to coagulate and flocculate and separate out; coagulation is the combined name of the coagulation effect and the flocculation effect; the former is caused by adding an electrolyte to reduce or eliminate the electrokinetic potential of the colloidal particles, so that the colloidal particles lose stability, and the destabilized colloidal particles aggregate with each other; the latter is caused by the adsorption and bridging of high-molecular substances, so that the colloidal particles aggregate with each other.

[0003] However, due to its own design characteristics, during the reaction between sewage and the coagulant in the above sewage coagulation stirring device, due to the stirring effect, a large amount of bubbles are easily generated. The generation of bubbles reduces the reaction efficiency between sewage and the coagulant, and has the characteristic of inconvenient operation. Content of the Utility Model

[0004] Aiming at the problems mentioned in the background art, the purpose of the utility model is to provide a sewage coagulation stirring device to solve the problems that in the sewage coagulation stirring device mentioned in the background art, due to its own design characteristics, during the reaction between sewage and the coagulant, due to the stirring effect, a large amount of bubbles are easily generated, and the generation of bubbles reduces the reaction efficiency between sewage and the coagulant.

[0005] The above technical purpose of the utility model is achieved through the following technical solutions:

[0006] A sewage coagulation stirring device includes a support frame, moving wheels respectively arranged at the four corners of the lower end face of the support frame, a stirring cylinder fixedly arranged on the support frame, a sealing cover connected to the stirring cylinder, a feed port penetrating through the sealing cover and arranged in the stirring cylinder, a discharge port arranged at the middle position of the lower end face of the stirring cylinder, and a stirring member arranged in the stirring cylinder. The stirring member includes an upper support ring, a lower support ring arranged parallel to the upper support ring, a first connecting frame arranged in the inner cavity of the upper support ring, a second connecting frame arranged in the inner cavity of the lower support ring, a rotating shaft for connecting the first connecting frame and the second connecting frame, a defoaming net evenly arranged between the first connecting frame and the second connecting frame, stirring impellers evenly arranged between the upper support ring and the lower support ring, and a driving motor for driving the rotating shaft.

[0007] By adopting the above technical solution, sewage and coagulant enter the mixing cylinder through the feed inlet. The output shaft of the driving motor drives the rotating shaft to rotate. When the rotating shaft rotates, it drives the mixing impeller to rotate. The mixing impeller stirs the coagulant and sewage. During this process, the bubbles are destroyed by passing through the defoaming net, thus effectively ensuring the reaction efficiency between the sewage and the coagulant.

[0008] Optionally, the upper support ring and the lower support ring are respectively arranged as rings, and the outer diameters of the upper support ring and the lower support ring are smaller than the inner diameter of the mixing cylinder.

[0009] By adopting the above technical solution, it is convenient for the mixing component to stir the sewage.

[0010] Optionally, the first connecting frame and the second connecting frame are respectively arranged in a "cross" shape. The outer side of the first connecting frame is fixedly connected to the upper support ring, and the outer side of the second connecting frame is fixedly connected to the lower support ring.

[0011] By adopting the above technical solution, the stability of the connection between the first connecting frame and the upper support ring, and the stability of the connection between the second connecting frame and the lower support ring are effectively ensured.

[0012] Optionally, one end of the defoaming net is fixedly connected to the first connecting frame, and the other end of the defoaming net is fixedly connected to the second connecting frame.

[0013] By adopting the above technical solution, the stability of the connection between the defoaming net and the first connecting frame and the second connecting frame is effectively ensured.

[0014] Optionally, the defoaming net is made of stainless steel wire material, and dense air holes are provided on the defoaming net.

[0015] By adopting the above technical solution, the stainless steel wire material has the function of corrosion resistance and rust prevention. The defoaming net is convenient for destroying the bubbles during the mixing process, thus effectively ensuring the reaction efficiency between the sewage and the coagulant.

[0016] Optionally, one end of the mixing impeller is fixedly connected to the lower end surface of the upper support ring, and the other end of the mixing impeller is fixedly connected to the upper end surface of the lower support ring.

[0017] By adopting the above technical solution, the stability of the installation of the mixing impeller is effectively ensured, thus facilitating the mixing impeller to stir the sewage.

[0018] Optionally, the rotating shaft is fixedly connected to the first connecting frame and the second connecting frame, and the rotating shaft is connected to the output end of the driving motor. The fixed seat of the driving motor is fixedly connected to the lower end surface of the sealing cover.

[0019] By adopting the above technical solution, the driving motor can easily drive the rotating shaft to rotate, so that the rotating shaft can drive the defoaming net and the stirring impeller to rotate.

[0020] In summary, the main beneficial effects of the present utility model are as follows:

[0021] The sewage coagulation and stirring equipment has the advantage of convenient use. Sewage and coagulant enter the stirring cylinder through the feed port. The output shaft of the driving motor drives the rotating shaft to rotate. When the rotating shaft rotates, it drives the stirring impeller to rotate. The stirring impeller stirs the coagulant and sewage. During this process, air bubbles are destroyed by passing through the defoaming net, thus effectively ensuring the reaction efficiency between sewage and coagulant. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is one of the structural schematic diagrams of the sewage coagulation and stirring equipment;

[0023] Figure 2 is the structural sectional view of the sewage coagulation and stirring equipment;

[0024] Figure 3 is in the sewage coagulation and stirring equipment Figure 2 structural schematic diagram of the front view;

[0025] Figure 4 is the structural schematic diagram of the stirring member in the sewage coagulation and stirring equipment.

[0026] Reference numerals: 1, support frame; 10, moving wheel; 2, stirring cylinder; 21, sealing cover; 31, feed port; 32, discharge port; 41, upper support ring; 42, lower support ring; 431, first connecting frame; 432, second connecting frame; 44, defoaming net; 45, stirring impeller; 46, rotating shaft; 461, driving motor. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0027] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0028] Refer to Figure 1 and Figure 3, A sewage coagulation stirring device, including a support frame 1, moving wheels 10 respectively arranged at the four corners of the lower end face of the support frame 1, a stirring cylinder body 2 fixedly arranged on the support frame 1, a sealing cover 21 connected to the stirring cylinder body 2, and a feed inlet 31 passing through the sealing cover 21 and arranged in the stirring cylinder body 2. Sewage and coagulant enter the stirring cylinder body 2 through the feed inlet 31.

[0029] A discharge port 32 is arranged at the middle position of the lower end face of the stirring cylinder body 2, and the discharge port 32 is convenient for discharging materials.

[0030] Reference Figure 3 And Figure 4 , A stirring member arranged in the stirring cylinder body 2, an upper support ring 41 and a lower support ring 42 arranged parallel to the upper support ring 41. The upper support ring 41 and the lower support ring 42 are respectively set as circular rings, and the outer diameters of the upper support ring 41 and the lower support ring 42 are smaller than the inner diameter of the stirring cylinder body 2, which is convenient for the stirring member to stir the sewage.

[0031] Reference Figure 4 , A first connecting frame 431 arranged in the inner cavity of the upper support ring 41 and a second connecting frame 432 arranged in the inner cavity of the lower support ring 42. The first connecting frame 431 and the second connecting frame 432 are respectively set as "cross" shapes. The outer side of the first connecting frame 431 is fixedly connected to the upper support ring 41, and the outer side of the second connecting frame 432 is fixedly connected to the lower support ring 42, effectively ensuring the stability of the connection between the first connecting frame 431 and the upper support ring 41, and the stability of the connection between the second connecting frame 432 and the lower support ring 42.

[0032] Reference Figure 4 , A rotating shaft 46 used to connect the first connecting frame 431 and the second connecting frame 432. The rotating shaft 46 is fixedly connected to the first connecting frame 431 and the second connecting frame 432, and the rotating shaft 46 is connected to the output end of a driving motor 461. The fixed seat of the driving motor 461 is fixedly connected to the lower end face of the sealing cover 21. The driving motor 461 is convenient for driving the rotating shaft 46 to rotate, so as to facilitate the rotating shaft 46 to drive the defoaming net 44 and the stirring impeller 45 to rotate.

[0033] Reference Figure 4 , A defoaming net 44 uniformly arranged between the first connecting frame 431 and the second connecting frame 432. One end of the defoaming net 44 is fixedly connected to the first connecting frame 431, and the other end of the defoaming net 44 is fixedly connected to the second connecting frame 432, effectively ensuring the stability of the connection between the defoaming net 44 and the first connecting frame 431 and the second connecting frame 432 respectively.

[0034] Reference Figure 4, the defoaming net 44 is made of stainless steel wire, and dense pores are provided on the defoaming net 44. The stainless steel wire material has the function of corrosion resistance and rust prevention. The defoaming net 44 is convenient for destroying the bubbles during the stirring process, thus effectively ensuring the reaction efficiency between the sewage and the coagulant.

[0035] Reference Figure 4 , the stirring impeller 45 evenly arranged between the upper support ring 41 and the lower support ring 42 and the drive motor 461 for driving the rotating shaft 46. One end of the stirring impeller 45 is fixedly connected to the lower end surface of the upper support ring 41, and the other end of the stirring impeller 45 is fixedly connected to the upper end surface of the lower support ring 42, effectively ensuring the stability of the installation of the stirring impeller 45, thus facilitating the stirring impeller 45 to stir the sewage.

[0036] Usage method: When in use, the sewage and the coagulant enter the stirring cylinder body 2 through the feed inlet 31. The output shaft of the drive motor 461 drives the rotating shaft 46 to rotate. When the rotating shaft 46 rotates, it drives the stirring impeller 45 to rotate. The stirring impeller 45 stirs the coagulant and the sewage. During this process, the bubbles pass through the defoaming net 44 and are destroyed, thus effectively ensuring the reaction efficiency between the sewage and the coagulant.

[0037] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sewage coagulation and stirring device, comprising a support frame (1), characterized in that: The invention comprises a support frame (1), moving wheels (10) respectively arranged at the four corners of the lower end surface of the support frame (1), a mixing drum (2) fixedly arranged on the support frame (1), a sealing cover (21) connected to the mixing drum (2), a material inlet (31) penetrating the sealing cover (21) and arranged in the mixing drum (2), a material outlet (32) arranged in the middle of the lower end surface of the mixing drum (2), and a mixing member arranged in the mixing drum (2); The stirring member comprises an upper support ring (41), a lower support ring (42) arranged parallel to the upper support ring (41), a first connecting frame (431) arranged in the inner cavity of the upper support ring (41), a second connecting frame (432) arranged in the inner cavity of the lower support ring (42), a rotating shaft (46) for connecting the first connecting frame (431) and the second connecting frame (432), a defoaming net (44) evenly arranged between the first connecting frame (431) and the second connecting frame (432), a stirring impeller (45) evenly arranged between the upper support ring (41) and the lower support ring (42), and a driving motor (461) for driving the rotating shaft (46).

2. The sewage coagulation and mixing equipment according to claim 1, characterized in that: The upper support ring (41) and the lower support ring (42) are respectively configured as circular rings, and the outer diameters of the upper support ring (41) and the lower support ring (42) are smaller than the inner diameter of the mixing barrel (2).

3. A sewage coagulation and stirring device according to claim 2, characterized in that: The first connecting frame (431) and the second connecting frame (432) are respectively arranged in a "cross" shape, the outer side of the first connecting frame (431) is fixedly connected to the upper support ring (41), and the outer side of the second connecting frame (432) is fixedly connected to the lower support ring (42).

4. The sewage coagulation and stirring equipment according to claim 3 is characterized in that: One end of the defoaming net (44) is fixedly connected to the first connecting frame (431), and the other end of the defoaming net (44) is fixedly connected to the second connecting frame (432).

5. The sewage coagulation and mixing equipment according to claim 4, characterized in that: The defoaming net (44) is made of stainless steel wire, and dense pores are arranged on the defoaming net (44).

6. The sewage coagulation and stirring equipment according to claim 5, characterized in that: One end of the stirring impeller (45) is fixedly connected to the lower end surface of the upper support ring (41), and the other end of the stirring impeller (45) is fixedly connected to the upper end surface of the lower support ring (42).

7. The sewage coagulation and stirring equipment according to claim 6, characterized in that: The rotating shaft (46) is fixedly connected to the first connecting frame (431) and the second connecting frame (432), and the rotating shaft (46) is connected to the output end of the driving motor (461), and the fixing seat of the driving motor (461) is fixedly connected to the lower end surface of the sealing cover (21).

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