Sewage treatment device applied to water environment treatment

Abstract

The sewage treatment device comprises a filtering mechanism and a positioning mechanism, the filtering mechanism comprises a filtering box, a filtering cavity is formed in the filtering box, a containing cavity is formed in the center of the top end of the filtering box, mounting frames are symmetrically mounted on the left side and the right side of the interior of the filtering cavity, and the positioning mechanism is arranged in the containing cavity. Filter screens are mounted in the two mounting frames, inserting grooves are formed in the top ends of the two mounting frames, the two mounting frames and the filter screens can be limited and fixed in a filter cavity of the filter box through a positioning mechanism, it is guaranteed that the device can stably filter sewage, and when the filter screens need to be detached, the filter screens can be conveniently detached. A worker only needs to rotate a rotary knob, limiting and fixing of the mounting frames by the inserting plate can be relieved, the worker can take out the two mounting frames and the filter screen from the filter box through a handle, operation is easy and convenient, and the overall working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a sewage treatment device used for water environment treatment. Background Art

[0002] With the development of social economy, water environment governance plays an increasingly important role in people's lives. In the process of governance, sewage needs to be treated. The existing sewage treatment is generally divided into production sewage treatment and domestic sewage treatment. Production sewage includes industrial sewage, agricultural sewage and medical sewage, etc. Domestic sewage is the sewage generated in daily life, which refers to a complex mixture of various forms of inorganic and organic matter. Sewage treatment is the process of treating sewage to make it meet the water quality requirements for drainage of a certain water body or reuse.

[0003] Current sewage treatment devices are equipped with filter screens or filter plates inside to filter out impurities in sewage. Because sewage treatment devices are used for a long time every day, the filter holes in the filter screens or filter plates are easily clogged, thereby affecting the water flow performance and thus the efficiency of sewage treatment. The removal process of the filter screens or filter plates inside traditional sewage treatment devices is relatively cumbersome, time-consuming and labor-intensive, which delays the subsequent use of the device and reduces its working efficiency. Utility Model Content

[0004] 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.

[0005] In view of the above problems and / or the problems existing in the prior art, the present utility model is proposed.

[0006] Therefore, the technical problem to be solved by the present invention is that it is difficult to remove the filter plate or filter screen in the existing sewage treatment device, which is time-consuming and labor-intensive, delays the subsequent use of the device, and reduces the working efficiency.

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions: a sewage treatment device applied to water environment treatment, comprising a filtering mechanism and a positioning mechanism, wherein the filtering mechanism comprises a filtering box, a filtering cavity is provided inside the filtering box, a receiving cavity is provided at the center of the top of the filtering box, installation frames are symmetrically installed on the left and right sides of the filtering cavity, a filter screen is installed inside the two installation frames, and slots are provided at the tops of the two installation frames; and,

[0008] The positioning mechanism includes a rotating shaft rotatably connected to the center of the storage chamber, a knob is fixedly installed on the top of the rotating shaft, a gear is fixedly installed on the outer surface of the rotating shaft, the front and rear sides of the gear are meshed with toothed plates, the opposite ends of the two toothed plates are fixedly connected with plug plates, and the two plug plates are respectively inserted into the two slots, the bottom end of the knob is fixedly connected with a torsion spring, and the bottom end of the torsion spring is connected to the outer top wall of the filter box.

[0009] As a preferred solution of the sewage treatment device used for water environment management described in the utility model, a water inlet is opened on the left side of the top of the filter box, and the output end of the water inlet is connected to the filter chamber, and a drain outlet is opened on the right side of the bottom end of the filter box, and the input end of the drain outlet is connected to the filter chamber.

[0010] As a preferred solution of the sewage treatment device used for water environment management described in the utility model, the diameter of the filter holes of the filter net on the left side is larger than the diameter of the filter holes of the filter net on the right side.

[0011] As a preferred solution of the sewage treatment device used for water environment management described in the utility model, a sealing door is installed on the front surface of the filter box, and the sealing door is arranged in front of the filter cavity.

[0012] As a preferred solution of the sewage treatment device used for water environment management described in the utility model, handles are fixedly installed on the top of the two installation frames, and the two handles are arranged on the outside of the filter box.

[0013] As a preferred solution of the sewage treatment device applied to water environment management described in the utility model, a bearing is fixedly installed at the connection between the rotating shaft and the inner top wall of the filter box, and the rotating shaft is rotatably connected to the inner top wall of the filter box through the bearing.

[0014] The beneficial effects of the utility model include: through the arranged positioning mechanism, the two installation frames and the filter screen can be limited and fixed in the filter cavity of the filter box, ensuring that the device can stably filter sewage, and when the filter screen needs to be removed, the staff only needs to turn the knob to release the limit fixation of the plug plate on the installation frame, and the staff can take the two installation frames and the filter screen out of the filter box through the handle, which is simple and convenient to operate, saving a lot of time for the staff to disassemble the filter screen and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] 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:

[0016] Figure 1 It is a three-dimensional diagram of the utility model;

[0017] Figure 2 It is a front cross-sectional view of the utility model;

[0018] Figure 3 For this utility model Figure 2 A schematic diagram of the structure enlargement at the center A;

[0019] Figure 4 It is a top sectional view of the connection between the adjustment mechanism and the filter box of the utility model;

[0020] Figure 5 It is a side sectional view of the utility model;

[0021] Figure 6 It is a three-dimensional diagram of the installation frame of the utility model. DETAILED DESCRIPTION

[0022] 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.

[0023] 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.

[0024] 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.

[0025] 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.

[0026] Example

[0027] Reference Figures 1 to 6 This embodiment provides a sewage treatment device for water environment management, including a filtering mechanism 100 and a positioning mechanism 200.

[0028] Specifically, the filtering mechanism 100 includes a filter box 101, a filter cavity 101a is provided inside the filter box 101, a storage cavity 101b is provided at the center of the top of the filter box 101, installation frames 102 are symmetrically installed on the left and right sides of the filter cavity 101a, filter nets 103 are installed inside the two installation frames 102, handles 105 are fixedly installed on the tops of the two installation frames 102, and the two handles 105 are arranged on the outside of the filter box 101, slots 102a are provided at the tops of the two installation frames 102, a water inlet 101c is provided on the left side of the top of the filter box 101, and the output end of the water inlet 101c is connected to the filter cavity 101a, a drain outlet 101d is provided on the right side of the bottom end of the filter box 101, and the input end of the drain outlet 101d is connected to the filter cavity 101a.

[0029] The filter mechanism 100 can filter sewage, wherein the sewage can enter the filter chamber 101a through the water inlet 101c, and the sewage after entering can flow to the right side of the filter chamber 101a. When the sewage passes through the filter net 103, impurities in the sewage can be blocked on the left side of the filter net 103. After filtering, the sewage can be discharged through the drain port 101d opened at the bottom end of the right side of the filter chamber 101a, thereby achieving the effect of filtering sewage.

[0030] It is worth noting that the diameter of the filter holes of the left filter 103 is larger than the diameter of the filter holes of the right filter 103. When the left filter 103 cannot completely block the smaller particulate impurities in the sewage, the right filter 103 can further filter the fine particulate impurities in the sewage, thereby improving the filtering effect of the device.

[0031] Furthermore, the positioning mechanism 200 includes a rotating shaft 201 rotatably connected to the center of the storage chamber 101b, a knob 202 is fixedly installed on the top of the rotating shaft 201, a gear 203 is fixedly installed on the outer surface of the rotating shaft 201, and the front and rear sides of the gear 203 are meshingly connected with tooth plates 204, the opposite ends of the two tooth plates 204 are fixedly connected with plug plates 205, and the two plug plates 205 are respectively inserted into two slots 102a, and the bottom end of the knob 202 is fixedly connected with a torsion spring 206, and the bottom end of the torsion spring 206 is connected to the outer top wall of the filter box 101.

[0032] Combination Figures 2-3As shown, it can be seen that the knob 202 is arranged on the outside of the filter box 101. When the staff turns the knob 202, the knob 202 can drive the gear 203 to rotate through the rotating shaft 201, and the gear 203 can drive the tooth plates 204 on the front and rear sides to move relatively horizontally. The two tooth plates 204 can drive the two plug plates 205 to move into the storage chamber 101b. When the two plug plates 205 are completely moved to the inside of the storage chamber 101b, the limit fixation of the installation frame 102 can be released. At this time, the staff can take the filter screen 103 out of the filter chamber 101a through the handle 105 at the top of the installation frame 102. The above-mentioned structural design is reasonable and simple and convenient to operate, which saves a lot of disassembly time for the staff, thereby improving the overall work efficiency.

[0033] It should also be noted that the knob 202 can also rotate the torsion spring 206 at the bottom to generate a certain resilience. When the worker takes out the installation frame 102 and the filter screen 103, the knob 202 is loosened. Under the resilience of the torsion spring 206, the shaft 201, the knob 202, the gear 203, the tooth plate 204 and the plug plate 205 can be rebounded to the initial position. Therefore, when the worker has cleaned the filter screen 103 and needs to reinstall it in the filter box 101, the worker can The staff turns the knob 202 again, so that the two plug plates 205 move into the storage chamber 101b again. At this time, without the obstruction of the plug plates 205, the staff can insert the installation frame 102 from the top of the filter box 101 into the filter chamber 101a, and then release the knob 202. Under the action of the torsion spring 206, the plug plates 205 can be bounced into the slots 102a again, thereby limiting and fixing the installation frame 102, thereby completing the installation of the installation frame 102 and the filter screen 103.

[0034] Preferably, a sealing door 104 is installed on the front surface of the filter box 101, and the sealing door 104 is arranged directly in front of the filter chamber 101a. When the staff opens the sealing door 104, they can directly see the dirt filtered out of the filter chamber 101a, which is convenient for the staff to clean the inside of the filter chamber 101a.

[0035] Preferably, a bearing 207 is fixedly installed at the connection between the rotating shaft 201 and the inner top wall of the filter box 101. The rotating shaft 201 is rotatably connected to the inner top wall of the filter box 101 through the bearing 207. The setting of the bearing 207 can limit and fix the rotating shaft 201. At the same time, due to the characteristics of the bearing 207 itself, the rotating shaft 201 can rotate more smoothly to avoid getting stuck and affecting the normal operation of the positioning mechanism 200.

[0036] 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.

[0037] 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.

[0038] 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.

[0039] 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 sewage treatment device used for water environment management, characterized in that: include, A filtering mechanism (100) comprises a filtering box (101), wherein a filtering cavity (101a) is provided inside the filtering box (101), a receiving cavity (101b) is provided at the center of the top of the filtering box (101), installation frames (102) are symmetrically installed on the left and right sides of the filtering cavity (101a), filtering nets (103) are installed inside the two installation frames (102), and slots (102a) are provided at the tops of the two installation frames (102); and, The positioning mechanism (200) comprises a rotating shaft (201) rotatably connected to the center of the storage chamber (101b); a knob (202) is fixedly mounted on the top of the rotating shaft (201); a gear (203) is fixedly mounted on the outer surface of the rotating shaft (201); tooth plates (204) are meshingly connected to the front and rear sides of the gear (203); opposite ends of the two tooth plates (204) are fixedly connected to plug plates (205), and the two plug plates (205) are respectively plugged into the two slots (102a); the bottom end of the knob (202) is fixedly connected to a torsion spring (206), and the bottom end of the torsion spring (206) is connected to the outer top wall of the filter box (101).

2. The sewage treatment device for water environment management according to claim 1 is characterized in that: A water inlet (101c) is provided on the left side of the top end of the filter box (101), and the output end of the water inlet (101c) is connected to the filter chamber (101a); a drain outlet (101d) is provided on the right side of the bottom end of the filter box (101), and the input end of the drain outlet (101d) is connected to the filter chamber (101a).

3. The sewage treatment device for water environment management according to claim 2 is characterized in that: The diameter of the filter holes of the filter net (103) on the left side is larger than the diameter of the filter holes of the filter net (103) on the right side.

4. The sewage treatment device for water environment management according to claim 3 is characterized in that: A sealing door (104) is installed on the front surface of the filter box (101), and the sealing door (104) is arranged directly in front of the filter cavity (101a).

5. The sewage treatment device for water environment treatment according to claim 4 is characterized in that: A handle (105) is fixedly mounted on the top of each of the two installation frames (102), and each of the two handles (105) is arranged outside the filter box (101).

6. The sewage treatment device for water environment treatment according to claim 5 is characterized in that: A bearing (207) is fixedly mounted at the connection between the rotating shaft (201) and the inner top wall of the filter box (101), and the rotating shaft (201) is rotatably connected to the inner top wall of the filter box (101) via the bearing (207).

Images