Sewage treatment device for environmental protection

Abstract

The utility model discloses a sewage treatment device for environmental protection, which comprises a main body unit, the main body unit comprises a sewage treatment cylinder, the sewage treatment cylinder is fixedly sleeved with an annular connecting cylinder and a collecting frame, the inner wall of the sewage treatment cylinder is fixedly provided with a conical filter screen plate, and the inner wall of the conical filter screen plate is fixedly provided with a filter screen. The device has the beneficial effects that a gear motor, a center shaft and a connecting block are arranged to drive a cleaning brush to rotate, garbage on the surface of a conical filter screen plate is cleaned through the cleaning brush, and the conical filter screen plate is prevented from being blocked; a central shaft, a large gear and a small gear are arranged to drive a rotating rod to rotate, the rotating rod drives a one-way blade to rotate, the one-way blade rotates to suck gas in a sewage treatment cylinder into a treatment box, and waste gas can be subjected to adsorption treatment through an activated carbon filter cotton plate and an activated carbon adsorption net plate; the waste gas is prevented from being directly discharged into the atmosphere to pollute the environment, and threats to the health and mental health of surrounding workers are avoided.

Description

Technical Field

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

[0002] In order to protect the city and the natural environment, it is necessary to treat the wastewater generated in people's daily work and production. Wastewater treatment is the process of purifying wastewater to meet the water quality requirements for discharge into a certain water body or reuse. Wastewater treatment is widely used in various fields such as construction, agriculture, transportation, energy, petrochemicals, environmental protection, urban landscape, medical care and catering.

[0003] During the sewage treatment process, a worrying phenomenon is the generation of pungent odor. However, many sewage treatment plants do not fully consider the importance of waste gas treatment when designing, which leads to the direct discharge of untreated waste gas into the atmosphere. This behavior not only seriously pollutes the environment, but also poses a potential threat to the health and mental health of surrounding workers.

[0004] Therefore, a sewage treatment device for environmental protection is needed to solve the above problems. Utility Model Content

[0005] 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 specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0006] In view of the above-mentioned problems of the sewage treatment device for environmental protection, the present utility model is proposed.

[0007] Therefore, the purpose of the utility model is to provide a sewage treatment device for environmental protection, which is used to solve the problem that many sewage treatment devices currently do not fully consider the importance of waste gas treatment when designing, which leads to the direct discharge of untreated waste gas into the atmosphere. This behavior not only seriously pollutes the environment, but also poses a potential threat to the health and mental health of surrounding workers.

[0008] In order to solve the above technical problems, the utility model provides the following technical solutions: a sewage treatment device for environmental protection, comprising:

[0009] The main unit comprises a sewage treatment cylinder, an annular connecting cylinder and a collecting frame are fixedly sleeved on the sewage treatment cylinder, and a conical filter screen is fixedly installed on the inner wall of the sewage treatment cylinder;

[0010] An exhaust gas treatment component, the exhaust gas treatment component includes a fixed box, the fixed box is fixedly connected to the upper end of the sewage treatment cylinder, the upper end of the fixed box is fixedly connected to a reduction motor and two treatment boxes, the output end of the reduction motor passes through the upper end of the fixed box and is fixedly connected to a central axis, the lower end of the central axis passes through the upper end of the sewage treatment cylinder and is fixedly connected to a connecting block, a plurality of cleaning brushes are symmetrically fixedly connected to the side wall of the connecting block, a large gear is fixedly sleeved on the central axis, two small gears are symmetrically meshed and connected on both sides of the large gear, a rotating rod is fixedly inserted at the center of each of the small gears, a one-way blade is fixedly connected to the upper end of each rotating rod, and an activated carbon filter cotton plate and an activated carbon adsorption mesh plate are fixedly installed on the inner wall of each of the treatment boxes.

[0011] As a preferred solution of the sewage treatment device for environmental protection described in the utility model, the fixed box is connected to the interior of the sewage treatment cylinder through two connecting holes, the two treatment boxes are connected to the interior of the fixed box through vents, and exhaust ports are provided at the upper ends of the two treatment boxes.

[0012] As a preferred solution of the sewage treatment device for environmental protection described in the utility model, the annular connecting cylinder is connected with the interior of the sewage treatment cylinder through an annular hole, a discharge port is provided at the lower end of the annular connecting cylinder, the collecting frame is arranged in an annular shape, and the upper end of the collecting frame is arranged in an open state.

[0013] As a preferred solution of the sewage treatment device for environmental protection described in the utility model, the lower ends of the two rotating rods are rotatably connected to the inner wall of the fixed box, and the central axis is rotatably connected to the inner wall of the fixed box and the sewage treatment cylinder.

[0014] As a preferred solution of the sewage treatment device for environmental protection described in the utility model, the upper end of the sewage treatment cylinder is fixedly connected with a water inlet pipe for adding sewage, and the upper end of the sewage treatment cylinder is fixedly connected with a feed pipe for adding sewage treatment reagents.

[0015] As a preferred solution of the sewage treatment device for environmental protection described in the utility model, a drainage pipe is fixedly installed on one side of the sewage treatment cylinder, and a sealing cover is meshedly connected to the drainage pipe.

[0016] Beneficial effects of the utility model:

[0017] 1. The setting of the reduction motor, the central shaft and the connecting block will drive the cleaning brush to rotate, and the garbage on the surface of the conical filter plate will be cleaned by the cleaning brush to avoid clogging of the conical filter plate;

[0018] 2. The central axis, large gear and small gear will drive the rotating rod to rotate, and the rotating rod will drive the one-way blade to rotate. The rotation of the one-way blade will suck the gas in the sewage treatment cylinder into the treatment box. The activated carbon filter cotton plate and the activated carbon adsorption mesh plate can adsorb the waste gas to prevent the waste gas from being directly discharged into the atmosphere to pollute the environment and avoid posing a threat to the health and mental health of surrounding workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] 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:

[0020] Figure 1 It is a front structural schematic diagram of a sewage treatment device for environmental protection according to the utility model.

[0021] Figure 2 The utility model is a partial cross-sectional structural schematic diagram of a sewage treatment device for environmental protection.

[0022] Figure 3 It is a side structural schematic diagram of a sewage treatment device for environmental protection according to the utility model.

[0023] Description of the drawings: 100, main unit; 101, sewage treatment cylinder; 102, annular connecting cylinder; 103, collecting frame; 104, water inlet pipe; 105, feed pipe; 106, conical filter screen; 200, exhaust gas treatment component; 201, fixing box; 202, treatment box; 203, reduction motor; 204, central axis; 205, connecting block; 206, cleaning brush; 207, large gear; 208, small gear; 209, rotating rod; 210, one-way blade; 211, activated carbon filter cotton plate; 212, activated carbon adsorption screen. 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 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.

[0027] 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 scale, 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.

[0028] Reference Figure 1-Figure 3 , is an embodiment of the utility model, which provides a sewage treatment device for environmental protection, comprising:

[0029] The main unit 100 includes a sewage treatment cylinder 101, on which an annular connecting cylinder 102 and a collecting frame 103 are fixedly sleeved, and a conical filter screen plate 106 is fixedly installed on the inner wall of the sewage treatment cylinder 101;

[0030] The waste gas treatment component 200 includes a fixed box 201, which is fixedly connected to the upper end of the sewage treatment cylinder 101. The upper end of the fixed box 201 is fixedly connected with a reduction motor 203 and two treatment boxes 202. The output end of the reduction motor 203 passes through the upper end of the fixed box 201 and is fixedly connected with a central axis 204. The lower end of the central axis 204 passes through the upper end of the sewage treatment cylinder 101 and is fixedly connected with a connecting block 205. A plurality of cleaning brushes 206 are symmetrically fixedly connected to the side wall of the connecting block 205. A large gear 207 is fixedly sleeved on the central axis 204. Two small gears 208 are symmetrically meshed and connected on both sides of the large gear 207. A rotating rod 209 is fixedly inserted at the center of each small gear 208. A one-way blade 210 is fixedly connected to the upper end of each rotating rod 209. An activated carbon filter cotton plate 211 and an activated carbon adsorption mesh plate 212 are fixedly installed on the inner wall of each treatment box 202.

[0031] The setting of the reduction motor 203, the central shaft 204 and the connecting block 205 will drive the cleaning brush 206 to rotate, and the garbage on the surface of the conical filter screen plate 106 will be cleaned by the cleaning brush 206 to avoid clogging of the conical filter screen plate 106; the setting of the central shaft 204, the large gear 207 and the small gear 208 will drive the rotating rod 209 to rotate, and the rotating rod 209 will drive the one-way blade 210 to rotate. The rotation of the one-way blade 210 will suck the gas in the sewage treatment cylinder 101 into the treatment box 202, and the waste gas can be adsorbed and treated by the activated carbon filter cotton plate 211 and the activated carbon adsorption mesh plate 212 to prevent the waste gas from being directly discharged into the atmosphere to pollute the environment and avoid posing a threat to the health and mental health of surrounding workers.

[0032] The fixed box 201 is connected to the interior of the sewage treatment barrel 101 through two connecting holes, and the two treatment boxes 202 are connected to the interior of the fixed box 201 through vent holes. The upper ends of the two treatment boxes 202 are provided with exhaust ports.

[0033] Among them, the annular connecting cylinder 102 is connected to the inside of the sewage treatment cylinder 101 through an annular hole, a discharge port is opened at the lower end of the annular connecting cylinder 102, the collecting frame 103 is set to be annular, and the upper end of the collecting frame 103 is set to be open. The collecting frame 103 is used to collect solid waste.

[0034] The lower ends of the two rotating rods 209 are both rotatably connected to the inner wall of the fixed box 201 , the central shaft 204 is rotatably connected to the inner wall of the fixed box 201 and the sewage treatment cylinder 101 , and the rotating rods 209 drive the one-way blades 210 to rotate.

[0035] Among them, the upper end of the sewage treatment cylinder 101 is fixedly connected with a water inlet pipe 104 for adding sewage, and the upper end of the sewage treatment cylinder 101 is fixedly connected with a feed pipe 105 for adding sewage treatment reagents, and the sewage treatment reagents are added through the feed pipe 105.

[0036] A drain pipe is fixedly installed on one side of the sewage treatment cylinder 101, and a sealing cover is engaged and connected to the drain pipe, and the treated sewage is discharged through the drain pipe.

[0037] Working principle: During operation, sewage is added through the water inlet pipe 104, sewage treatment reagent is added through the feed pipe 105, and solid waste in the sewage can be filtered through the conical filter screen plate 106. The reduction motor 203 is started, and its output end drives the central shaft 204 to rotate, and the cleaning brush 206 is driven to rotate through the central shaft 204 and the connecting block 205. The garbage on the surface of the conical filter screen plate 106 is cleaned by the cleaning brush 206 to avoid clogging of the conical filter screen plate 106. The solid waste can fall into the collection frame 103 through the annular connecting tube 102; at the same time, the central shaft 204 drives the The large gear 207 rotates, and the small gear 208 is driven to rotate through the large gear 207. The small gear 208 drives the one-way blade 210 to rotate through the rotating rod 209. The rotation of the one-way blade 210 will suck the gas in the sewage treatment cylinder 101 into the treatment box 202. The exhaust gas can be adsorbed and treated through the activated carbon filter cotton plate 211 and the activated carbon adsorption mesh plate 212 to prevent the exhaust gas from being directly discharged into the atmosphere to pollute the environment and avoid posing a threat to the health and mental health of surrounding workers. The contents not described in detail in this description belong to the existing technology known to professional and technical personnel in this field.

[0038] 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 for environmental protection, characterized in that: include: A main unit (100), the main unit (100) comprising a sewage treatment cylinder (101), an annular connecting cylinder (102) and a collecting frame (103) being fixedly sleeved on the sewage treatment cylinder (101), and a conical filter screen plate (106) being fixedly mounted on the inner wall of the sewage treatment cylinder (101); An exhaust gas treatment component (200) comprises a fixed box (201), the fixed box (201) is fixedly connected to the upper end of a sewage treatment cylinder (101), the upper end of the fixed box (201) is fixedly connected to a reduction motor (203) and two treatment boxes (202), the output end of the reduction motor (203) passes through the upper end of the fixed box (201) and is fixedly connected to a central shaft (204), the lower end of the central shaft (204) passes through the upper end of the sewage treatment cylinder (101) and is fixedly connected to a connection block (205), the connection A plurality of cleaning brushes (206) are symmetrically fixedly connected to the side wall of the block (205); a large gear (207) is fixedly sleeved on the central axis (204); two small gears (208) are symmetrically meshed and connected on both sides of the large gear (207); a rotating rod (209) is fixedly inserted at the center of each small gear (208); a one-way blade (210) is fixedly connected to the upper end of each rotating rod (209); and an activated carbon filter cotton plate (211) and an activated carbon adsorption mesh plate (212) are fixedly installed on the inner wall of each treatment box (202).

2. The sewage treatment device for environmental protection according to claim 1, characterized in that: The fixed box (201) is connected to the interior of the sewage treatment cylinder (101) via two communication holes, and the two treatment boxes (202) are connected to the interior of the fixed box (201) via ventilation holes. The upper ends of the two treatment boxes (202) are provided with exhaust ports.

3. The sewage treatment device for environmental protection according to claim 1, characterized in that: The annular connecting cylinder (102) is connected to the interior of the sewage treatment cylinder (101) via an annular hole, a discharge port is provided at the lower end of the annular connecting cylinder (102), the collecting frame (103) is arranged in an annular shape, and the upper end of the collecting frame (103) is arranged in an open state.

4. The sewage treatment device for environmental protection according to claim 1, characterized in that: The lower ends of the two rotating rods (209) are both rotatably connected to the inner wall of the fixed box (201), and the central axis (204) is rotatably connected to the inner wall of the fixed box (201) and the sewage treatment cylinder (101).

5. The sewage treatment device for environmental protection according to claim 1, characterized in that: The upper end of the sewage treatment cylinder (101) is fixedly connected to a water inlet pipe (104) for adding sewage, and the upper end of the sewage treatment cylinder (101) is fixedly connected to a feed pipe (105) for adding sewage treatment reagent.

6. The sewage treatment device for environmental protection according to claim 1, characterized in that: A drainage pipe is fixedly mounted on one side of the sewage treatment cylinder (101), and a sealing cover is meshedly connected to the drainage pipe.

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