Desulfurization wastewater treatment tank

Abstract

The utility model relates to the field of sewage treatment devices, in particular to a desulfurization wastewater treatment pond which comprises a pond seat, the pond seat comprises a supporting seat, the top of the supporting seat is provided with a bottom sealing structure, the bottom sealing structure comprises a driving part and an overturning part, and the driving part and the overturning part are matched with each other; the pool wall is internally provided with a lifting structure, and the pool wall is matched with the pool seat through the lifting structure and a driving part; according to the utility model, the sealing and opening states of the bottom of the vertical-flow type sedimentation tank are freely switched through the bottom sealing structure, so that the bottom of the vertical-flow type sedimentation tank can be cleaned more comprehensively; the height of the tank wall is changed through the cooperation of the bottom sealing structure and the lifting structure, so that the sedimentation height of sewage is influenced, and the sewage treatment effect is regulated and controlled.

Description

Technical Field

[0001] The utility model relates to the field of sewage treatment devices, in particular to a desulfurization wastewater treatment pool. Background Art

[0002] Wastewater treatment is to treat wastewater using physical, chemical and biological methods to purify wastewater, reduce pollution, and even recycle and reuse wastewater to make full use of water resources. Among them, sedimentation tanks are very commonly used facilities for physical treatment of wastewater and are used in wastewater treatment plants.

[0003] Vertical flow sedimentation tanks are very popular among small and medium-sized wastewater treatment plants due to their small footprint and good sedimentation effect.

[0004] There are currently the following problems:

[0005] Desilting work in vertical flow sedimentation tanks is not easy to clean due to their depth. Utility Model Content

[0006] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0007] In view of the above problems and / or the problems existing in the prior art, the present utility model is proposed.

[0008] Therefore, the first technical problem to be solved by the utility model is that it is not easy to clean the vertical flow sedimentation tank due to its depth.

[0009] In order to solve the above technical problems, the utility model provides the following technical solutions: a desulfurization wastewater treatment pool, comprising a pool seat, the pool seat comprising a support seat, a bottom sealing structure is arranged on the top of the support seat, the bottom sealing structure comprises a driving member and a flipping member, and the driving member and the flipping member cooperate with each other; a pool wall, a lifting structure is arranged inside the pool wall, and the pool wall cooperates with the pool seat through the lifting structure and the driving member.

[0010] As a preferred solution of the desulfurization wastewater treatment pool described in the utility model, the support seat and the pool wall are both cylindrical as a whole.

[0011] As a preferred solution of a desulfurization wastewater treatment pool described in the utility model, wherein: the driving member is arranged at the top axis of the support seat, the driving member includes a threaded rotating rod, the threaded rotating rod is rotatably connected at the top axis of the support seat, the top of the threaded rotating rod is fixedly connected to a top plate, the top of the top plate is fixedly connected to a reflection cone, the top of the reflection cone is fixedly connected to a water inlet pipe, and a plurality of water inlets are opened at the bottom of the outer wall of the water inlet pipe.

[0012] As a preferred solution of a desulfurization wastewater treatment pool described in the utility model, wherein: the driving part also includes a chassis, the chassis is arranged at the outer wall of the threaded rotating rod, the chassis is rotatably connected to the threaded rotating rod through a bearing, the top of the chassis and the bottom of the top plate are both provided with tooth grooves, the flip part includes a plurality of flaps, the flaps are fan-shaped as a whole, a first connecting rod is fixedly connected to the inner diameter of the outer wall of the flap, a gear is fixedly connected to the outer wall of the first connecting rod, and the gear is clamped in the tooth grooves provided on the top plate and the chassis.

[0013] As a preferred solution of a desulfurization wastewater treatment pool described in the utility model, the lifting structure includes several groups of second connecting rods, several groups of second connecting rods are fixedly connected to the bottom of the inner wall of the pool wall, and the ends of several groups of second connecting rods are fixedly connected with spiral sliders, the inner wall of the spiral slider and the outer wall of the threaded rotating rod are both provided with threads, and the spiral slider is threadedly connected to the threaded rotating rod.

[0014] As a preferred solution of a desulfurization wastewater treatment pool described in the utility model, several groups of limit blocks are arranged at the top edge of the outer wall of the support seat, and several groups of slide grooves are opened at the bottom of the outer wall of the pool wall, and the number and position of the slide grooves correspond to the several groups of limit blocks.

[0015] Beneficial effects of the utility model:

[0016] 1. The bottom sealing structure can freely switch the closed and open states of the bottom of the vertical flow sedimentation tank, so that the bottom of the vertical flow sedimentation tank can be cleaned more comprehensively;

[0017] 2. By cooperating with the bottom structure and the lifting structure, the height of the pool wall is changed, thereby affecting the sedimentation height of the sewage, thereby regulating the sewage treatment effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0019] Figure 1 A schematic diagram of the overall structure of a desulfurization wastewater treatment pool provided by the utility model;

[0020] Figure 2 A schematic diagram of the structure of a pool seat in a desulfurization wastewater treatment pool provided by the utility model;

[0021] Figure 3 A schematic cross-sectional view of a tank seat in a desulfurization wastewater treatment tank provided by the utility model;

[0022] Figure 4 A schematic diagram of the structure of a flap in a desulfurization wastewater treatment pool provided by the utility model;

[0023] Figure 5 The utility model provides a schematic structural diagram of a pool wall in a desulfurization wastewater treatment pool. DETAILED DESCRIPTION

[0024] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0025] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0026] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general proportion, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0027] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0028] Example 1

[0029] Reference Figures 1 to 5The present embodiment provides a desulfurization wastewater treatment pool, including a pool seat 100, the pool seat 100 includes a support seat 101, a bottom cover structure 300 is arranged on the top of the support seat 101, the bottom cover structure 300 includes a driving member 301 and a flip member 302, and the driving member 301 and the flip member 302 cooperate with each other; a pool wall 200, a lifting structure 400 is arranged inside the pool wall 200, and the pool wall 200 cooperates with the pool seat 100 through the lifting structure 400 and the driving member 301.

[0030] The support base 101 and the pool wall 200 are both cylindrical in shape.

[0031] The driving member 301 is arranged at the top axis of the support base 101, and the driving member 301 includes a threaded rotating rod 301a, the threaded rotating rod 301a is rotatably connected at the top axis of the support base 101, the top of the threaded rotating rod 301a is fixedly connected to a top plate 301b, the top of the top plate 301b is fixedly connected to a reflecting cone 301c, the top of the reflecting cone 301c is fixedly connected to a water inlet pipe 301d, and the bottom of the outer wall of the water inlet pipe 301d is provided with a plurality of water inlets 301d-1; the sewage flows into the pool from the inside of the water inlet pipe 301d through the water inlet 301d-1, and is diverted through the reflecting cone 301c.

[0032] The driving member 301 also includes a chassis 301e, which is arranged on the outer wall of the threaded rotating rod 301a. The chassis 301e is rotatably connected to the threaded rotating rod 301a through a bearing. A tooth groove 301e-1 is provided on the top of the chassis 301e and the bottom of the top plate 301b. The flip member 302 includes a plurality of flaps 302a, which are fan-shaped as a whole. A first connecting rod 302a-1 is fixedly connected to the inner diameter of the outer wall of the flap 302a. A gear 302a-2 is fixedly connected to the outer wall of the first connecting rod 302a-1. The gear 302a-2 is clamped in the tooth groove 301e-1 provided on the top plate 301b and the chassis 301e. Under normal conditions, a closed pool bottom is formed by the combination of a plurality of flaps 302a. The sludge in the sewage falls to the top of the plurality of flaps 302a through gravity precipitation. When the sedimentation tank needs to be emptied, When dredging is performed, the threaded rotating rod 301a is rotated by the driving device, and the rotation of the threaded rotating rod 301a drives the top plate 301b to rotate, so that the gear 302a-2 stuck in the water inlet 301d-1 is rotated, and the rotation of the gear 302a-2 causes several groups of flaps 302a to flip over, and the rotatable flaps 302a allow the bottom of the pool to freely switch between the sealed and open states. In the open state, it is more convenient for the staff to clean the sedimentation tank. Furthermore, after the sedimentation is completed and the treated sewage is discharged, the several groups of flaps 302a are flipped 180 degrees to achieve the effect of quickly cleaning the sludge. It should be noted that the driving device here includes but is not limited to a servo motor and a swing servo hydraulic cylinder, and the driving device is connected to the threaded rotating rod 301a.

[0033] The lifting structure 400 includes several groups of second connecting rods 401, several groups of second connecting rods 401 are fixedly connected to the bottom of the inner wall of the pool wall 200, and the ends of several groups of second connecting rods 401 are fixedly connected with spiral sliders 402. The inner wall of the spiral slider 402 and the outer wall of the threaded rotating rod 301a are both provided with threads, and the spiral slider 402 is threadedly connected to the threaded rotating rod 301a. Under normal conditions, the sewage overflows from the top of the pool wall 200 after sedimentation; however, when the driving device drives the threaded rotating rod 301a to rotate, since the threaded rotating rod 301a is threadedly connected to the spiral slider 402, and the limiting cooperation of the limit block 101a and the slide groove 201 makes the pool wall 200 move upward or downward as a whole. Since the depth of the pool wall 200 is fixed, when the pool wall 200 rises or falls outside the pool seat 100, the overall depth of the sedimentation tank is changed. When the water flow speed remains unchanged, the sedimentation effect is regulated by changing the depth of the sedimentation tank.

[0034] Several groups of limit blocks 101a are arranged at the top edge of the outer wall of the support seat 101, and several groups of slide grooves 201 are opened at the bottom of the outer wall of the pool wall 200. The number and position of the slide grooves 201 correspond to the several groups of limit blocks 101a; the purpose of the cooperation between the slide grooves 201 and the limit blocks 101a is to limit the pool seat 100 and the pool wall 200.

[0035] Working principle: Under normal circumstances, sewage enters the sedimentation tank from the inside of the water inlet pipe 301d through the inside of the water inlet 301d-1, and the water flow is dispersed by the reflection cone 301c. The impurities in the sewage sink due to gravity and fall to the top of the pool bottom composed of several groups of flaps 302a, and the sewage after sedimentation overflows the pool wall 200 to be discharged. When the sedimentation tank needs to be cleaned in a non-working state, the threaded rotating rod 301a is rotated by the driving device, and the top plate 301b is driven to rotate by the threaded rotating rod 301a. Since the bottom plate 301e is connected to the threaded rotating rod 301a through a bearing, when the top plate 301b rotates, the gear 302a-2 will rotate between the top plate 301b and The tooth groove 301e-1 of the chassis 301e rotates internally, and the gear 302a-2 rotates the flap 302a through the first connecting rod 302a-1, so that the bottom of the sedimentation tank is in an open state, making it convenient for the staff to clean it; when it is necessary to adjust the sedimentation effect of the sedimentation tank, the driving device rotates the threaded rotating rod 301a, and the threaded connection between the threaded rotating rod 301a and the spiral slider 402 is used to make the spiral slider 402 move up and down on the outer wall of the threaded rotating rod 301a and drive the pool wall 200 to move synchronously through the second connecting rod 401. When the water flow speed remains unchanged, the depth of the sedimentation tank is changed, thereby adjusting the sedimentation effect.

[0036] Among them, a sealing structure is also provided on the outer wall of several groups of flaps 302a.

[0037] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and ratio of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), installation arrangements, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present utility model. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure of performing the function described herein, and is not only structurally equivalent but also equivalent structure. Without departing from the scope of the present invention, other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the present invention is not limited to a specific embodiment, but extends to various modifications that still fall within the scope of the appended claims.

[0038] Additionally, in order to provide a concise description of example embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0039] It will be appreciated that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will be a routine task of design, fabrication, and production for those of ordinary skill having the benefit of this disclosure without undue experimentation.

[0040] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A desulfurization wastewater treatment pool, characterized in that: The pool seat (100) comprises a support seat (101), a bottom cover structure (300) is arranged on the top of the support seat (101), the bottom cover structure (300) comprises a driving member (301) and a flip member (302), and the driving member (301) and the flip member (302) cooperate with each other; A pool wall (200), wherein a lifting structure (400) is arranged inside the pool wall (200), and the pool wall (200) cooperates with the pool seat (100) through the lifting structure (400) and the driving member (301).

2. A desulfurization wastewater treatment pool according to claim 1, characterized in that: The support seat (101) and the pool wall (200) are both cylindrical in shape as a whole.

3. A desulfurization wastewater treatment pool according to claim 2, characterized in that: The driving member (301) is arranged at the top axis of the support base (101), and the driving member (301) comprises a threaded rotating rod (301a), and the threaded rotating rod (301a) is rotatably connected to the top axis of the support base (101), and a top plate (301b) is fixedly connected to the top of the threaded rotating rod (301a), and a reflection cone (301c) is fixedly connected to the top of the top plate (301b), and a water inlet pipe (301d) is fixedly connected to the top of the reflection cone (301c), and a plurality of groups of water inlets (301d-1) are provided at the bottom of the outer wall of the water inlet pipe (301d).

4. A desulfurization wastewater treatment pool according to claim 3, characterized in that: The driving member (301) further comprises a chassis (301e), wherein the chassis (301e) is arranged at the outer wall of the threaded rotating rod (301a), and the chassis (301e) is rotatably connected to the threaded rotating rod (301a) via a bearing, and tooth grooves (301e-1) are provided at the top of the chassis (301e) and the bottom of the top plate (301b), and the flip member (302) comprises a plurality of groups of flaps (302a), and the flaps (302a) are fan-shaped as a whole, and a first connecting rod (302a-1) is fixedly connected at the inner diameter of the outer wall of the flap (302a), and a gear (302a-2) is fixedly connected to the outer wall of the first connecting rod (302a-1), and the gear (302a-2) is clamped in the tooth grooves (301e-1) provided on the top plate (301b) and the chassis (301e).

5. A desulfurization wastewater treatment pool according to claim 4, characterized in that: The lifting structure (400) includes a plurality of groups of second connecting rods (401), which are fixedly connected to the bottom of the inner wall of the pool wall (200), and the ends of the plurality of groups of second connecting rods (401) are fixedly connected with spiral sliders (402), and the inner wall of the spiral slider (402) and the outer wall of the threaded rotating rod (301a) are both provided with threads, and the spiral slider (402) is threadedly connected to the threaded rotating rod (301a).

6. A desulfurization wastewater treatment pool according to claim 5, characterized in that: A plurality of groups of limit blocks (101a) are arranged at the top edge of the outer wall of the support seat (101), and a plurality of groups of slide grooves (201) are opened at the bottom of the outer wall of the pool wall (200), and the number and position of the slide grooves (201) correspond to the plurality of groups of limit blocks (101a).

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