High-strength corrosion-resistant sewage treatment tank

Abstract

The utility model relates to the field of sewage treatment, in particular to a high-strength corrosion-resistant sewage treatment tank which comprises a treatment tank outer tank body, an upper cover is placed on the treatment tank outer tank body, a placing cavity is formed in the treatment tank outer tank body, and a treatment tank inner tank body is placed in the placing cavity. A plurality of first supporting mechanisms are uniformly arranged at the top of the inner wall of the placement cavity, a second supporting mechanism is arranged at the bottom of the inner wall of the placement cavity, and the sewage treatment tank is arranged to be the treatment tank outer tank body and the treatment tank inner tank body, so that the treatment tank inner tank body for sewage treatment can be suspended in the treatment tank outer tank body and can be isolated; according to the sewage treatment tank, the inner tank body of the treatment tank cannot be directly influenced by external high temperature, so that the service life is prolonged, the arranged first supporting mechanism and second supporting mechanism enable the supporting strength to be better, the inner tank body of the treatment tank can be better supported, and the arranged heat insulation layer and corrosion-resistant layer can better prolong the service life of the sewage treatment tank.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a sewage treatment tank with high strength and corrosion resistance. Background Art

[0002] Definition of sewage treatment tank A sewage treatment tank is a device used to treat sewage. Its main function is to remove harmful substances in the sewage so that it meets the discharge standard. According to the nature of the sewage and discharge regulations, different treatment technologies and processes can be used for treatment. The sewage treatment tank mainly uses chemical, physical and other methods to treat sewage and restore it to clean water.

[0003] However, most sewage treatment tanks have a relatively simple structure, consisting of only one tank body, and the side wall of the tank body is relatively thin. As a result, in bad weather, the tank body of the treatment tank is easily exposed to sunlight, causing the internal temperature to be relatively high, which affects sewage treatment. In addition, the sewage will corrode the inner wall of the tank body, making the tank body easily corroded. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the deficiencies existing in the prior art and to provide a sewage treatment tank with high strength and corrosion resistance.

[0005] To achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A sewage treatment tank with high strength and corrosion resistance includes an outer treatment tank body, on which an upper cover is placed. A placement cavity is provided inside the outer treatment tank body, and an inner treatment tank body is placed in the placement cavity. A plurality of first support mechanisms are evenly arranged at the top of the inner wall of the placement cavity, and a second support mechanism is arranged at the bottom of the inner wall of the placement cavity. The inner treatment tank body is supported by the first support mechanism and the second support mechanism.

[0007] In addition, the preferred structure is that the inner treatment tank body includes an internal treatment cavity, and a plurality of connecting plates are evenly and fixedly connected to the outer surface of the top of the inner treatment tank body.

[0008] In addition, the preferred structure is that the connecting plates are placed on the first support mechanisms, and lifting rings are arranged between the connecting plates, and the lifting rings are arranged on the outer surface of the inner treatment tank body.

[0009] In addition, the preferred structure is that the inner wall of the treatment cavity includes a heat insulation layer and a corrosion resistance layer. The heat insulation layer is located outside the inner treatment tank body, and the corrosion resistance layer is located inside the inner treatment tank body.

[0010] In addition, the preferred structure is that the first support mechanism includes a support base, the support bases are symmetrically fixed on both sides of the top of the inner wall of the placement cavity, a placement plate is horizontally and fixedly arranged on the upper surface of the support base, and the connecting plate is horizontally placed on the placement plate.

[0011] In addition, the preferred structure is that the second support mechanism includes a support ring, the bottom of the outer wall of the inner tank of the treatment tank is in contact with the inner surface of the support ring, and a plurality of support rods are uniformly and fixedly connected to the outer surface of the support ring, and the other ends of the support rods far from the support ring are fixed on the inner wall of the placement cavity.

[0012] The beneficial effects of the present utility model are as follows: By setting the sewage treatment tank as the outer tank of the treatment tank and the inner tank of the treatment tank, the inner tank of the treatment tank for sewage treatment can be suspended in the outer tank of the treatment tank and can be isolated, so that the external high temperature will not directly affect the inner tank of the treatment tank, thereby prolonging the service life. The first support mechanism and the second support mechanism provided make the support strength better, can better support the inner tank of the treatment tank, and the provided heat insulation layer and corrosion-resistant layer can better prolong the service life of the sewage treatment tank. Description of the Drawings

[0013] Figure 1 is a structural schematic diagram of the sewage treatment tank;

[0014] Figure 2 is a structural schematic diagram after the outer tank of the treatment tank and the inner tank of the treatment tank are disassembled;

[0015] Figure 3 is a structural schematic diagram of the inside of the outer tank of the treatment tank Figure 1 ;

[0016] Figure 4 is a structural schematic diagram of the inside of the outer tank of the treatment tank Figure 2 ;

[0017] Figure 5 is a structural schematic diagram of the inner tank of the treatment tank;

[0018] Figure 6 is a structural schematic diagram of the treatment cavity;

[0019] Figure 7 is Figure 6 an enlarged view of A in

[0020] In the figure: 1 outer tank of the treatment tank, 11 placement cavity, 2 upper cover, 3 inner tank of the treatment tank, 31 connecting plate, 32 lifting ring, 33 treatment cavity, 34 heat insulation layer, 35 corrosion-resistant layer, 4 first support mechanism, 41 placement plate, 42 support base, 5 second support mechanism, 51 support rod, 52 support ring. Detailed Embodiments

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to 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.

[0022] Referring to Figures 1-7 , a sewage treatment tank with high strength and corrosion resistance, includes an outer tank body 1 of the treatment tank, an upper cover 2 is placed on the outer tank body 1 of the treatment tank, a placement cavity 11 is opened in the outer tank body 1 of the treatment tank, a treatment tank inner tank body 3 is placed in the placement cavity 11, a plurality of first support mechanisms 4 are uniformly arranged at the top of the inner wall of the placement cavity 11, a second support mechanism 5 is arranged at the bottom of the inner wall of the placement cavity 11, and the treatment tank inner tank body 3 is supported by the first support mechanism 4 and the second support mechanism 5.

[0023] Among them, the treatment tank inner tank body 3 includes an internal treatment cavity 33, a plurality of connecting plates 31 are uniformly and fixedly connected to the outer wall surface at the top of the treatment tank inner tank body 3, the connecting plates 31 are placed on the first support mechanism 4, sling rings 32 are arranged between the connecting plates 31, the sling rings 32 are arranged on the outer wall surface of the treatment tank inner tank body 3, and the sling rings 32 facilitate lifting the treatment tank inner tank body 3.

[0024] In addition, the inner wall of the treatment cavity 33 includes a heat insulation layer 34 and a corrosion resistant layer 35. The heat insulation layer 34 is located outside the treatment tank inner tank body 3, and the corrosion resistant layer 35 is located inside the treatment tank inner tank body 3. The corrosion resistant layer 35 is made of a material including but not limited to stainless steel, and the heat insulation layer 34 is made of a material including but not limited to aluminum.

[0025] In addition, the first support mechanism 4 includes a support seat 42, the support seats 42 are symmetrically and fixedly arranged on both sides of the top of the inner wall of the placement cavity 11, a placement plate 41 is horizontally and fixedly arranged on the upper surface of the support seat 42, the connecting plates 31 are horizontally placed on the placement plate 41, and the support seats 42 facilitate improving the support of the placement plate 41.

[0026] Moreover, the second support mechanism 5 includes a support ring 52, the outer wall bottom of the treatment tank inner tank body 3 is in contact with the inner surface of the support ring 52, a plurality of support rods 51 are uniformly and fixedly connected to the outer wall surface of the support ring 52, and the other ends of the support rods 51 away from the support ring 52 are fixed on the inner wall of the placement cavity 11. The support ring 52 plays an auxiliary support role.

[0027] In this embodiment, by stratifying the treatment tank, the inner treatment tank body 3 for sewage treatment is placed inside the outer treatment tank body 1 of the treatment tank for stratification. First, connect the lifting rings 32 on both sides through existing equipment, lift the brand-new inner treatment tank body 3 of the treatment tank, and place it into the placement cavity 11 of the outer treatment tank body 1 of the treatment tank, ensuring that the connecting plates 31 are all placed on the upper surface of the placement plate 41, so as to install the inner treatment tank body 3 of the treatment tank inside the outer treatment tank body 1 of the treatment tank. Then, cover the upper cover 2 of the outer treatment tank body 1 of the treatment tank and connect the inner treatment tank body 3 of the treatment tank with the rest of the sewage treatment components. The inner treatment tank body 3 of the treatment tank is a prior art, a treatment tank that can separate the water and sediment in sewage for sewage treatment, which is well-known to those in the sewage treatment field, and its specific structure and principle will not be elaborated here.

[0028] And the bottom is supported by the support ring 52. Since the treated sediment will settle at the bottom of the treatment cavity 33, the set support ring 52 facilitates making the outer treatment tank body 1 of the treatment tank stronger and enables it to support the inner treatment tank body 3 of the treatment tank better. In this way, there is a certain distance between the inner treatment tank body 3 of the treatment tank and the inner wall of the placement cavity 11, making the inner treatment tank body 3 of the treatment tank suspended in the outer treatment tank body 1 of the treatment tank, so that the external high temperature will not directly affect the inner treatment tank body 3 of the treatment tank.

[0029] In this embodiment, by setting the sewage treatment tank as the outer treatment tank body 1 and the inner treatment tank body 3 of the treatment tank, the inner treatment tank body 3 for sewage treatment can be suspended in the outer treatment tank body 1 of the treatment tank and isolated, so that the external high temperature will not directly affect the inner treatment tank body 3 of the treatment tank, thereby prolonging the service life. The set first support mechanism 4 and second support mechanism 5 make the support stronger and can support the inner treatment tank body 3 of the treatment tank better. In addition, the set heat insulation layer 34 and corrosion-resistant layer 35 can better prolong the service life of the sewage treatment tank.

[0030] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, making equivalent substitutions or changes should be covered within the protection scope of the present invention.

Claims

1. A high-strength, corrosion-resistant sewage treatment tank, comprising an outer tank body (1) of the treatment tank, an upper cover (2) is placed on the outer tank body (1) of the treatment tank, and a placement cavity (11) is opened in the outer tank body (1) of the treatment tank, characterized in that: The placement cavity (11) contains a tank body (3) in the treatment tank, a plurality of first support mechanisms (4) are evenly arranged on the top of the inner wall of the placement cavity (11), a second support mechanism (5) is arranged on the bottom of the inner wall of the placement cavity (11), and the tank body (3) in the treatment tank is supported by the first support mechanisms (4) and the second support mechanisms (5).

2. A high-strength, corrosion-resistant sewage treatment tank according to claim 1, characterized in that: The inner tank body (3) of the processing tank comprises an internal processing chamber (33), and a plurality of connecting plates (31) are evenly and fixedly connected to the outer wall surface of the top of the inner tank body (3) of the processing tank.

3. A high-strength, corrosion-resistant sewage treatment tank according to claim 2, characterized in that: The connecting plates (31) are placed on the first supporting mechanism (4), and a lifting ring (32) is arranged between the connecting plates (31). The lifting ring (32) is arranged on the outer wall surface of the tank body (3) in the processing tank.

4. A high-strength, corrosion-resistant sewage treatment tank according to claim 2, characterized in that: The inner wall of the processing chamber (33) comprises a heat insulating layer (34) and a corrosion resistant layer (35); the heat insulating layer (34) is located outside the tank body (3) in the processing tank, and the corrosion resistant layer (35) is located inside the tank body (3) in the processing tank.

5. A high-strength, corrosion-resistant sewage treatment tank according to claim 3, characterized in that: The first supporting mechanism (4) comprises a supporting seat (42), the supporting seat (42) being symmetrically fixed on both sides of the top of the inner wall of the placement cavity (11), a placement plate (41) being horizontally fixedly arranged on the upper surface of the supporting seat (42), and the connecting plate (31) being horizontally placed on the placement plate (41).

6. A high-strength, corrosion-resistant sewage treatment tank according to claim 1, characterized in that: The second support mechanism (5) comprises a support ring (52), the bottom of the outer wall of the tank body (3) in the treatment tank is in contact with the inner surface of the support ring (52), a plurality of support rods (51) are evenly and fixedly connected to the outer wall surface of the support ring (52), and the other end of the support rod (51) away from the support ring (52) is fixed to the inner wall of the placement cavity (11).

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