Sewage discharge system of industrial park

Abstract

The utility model provides a sewerage system of industrial park, relates to sewerage technical field, including sewerage system, sewerage system inner left part is provided with filter chamber, and the right side of filter chamber is provided with aeration chamber, the right side of aeration chamber is provided with precipitation chamber, and the right side of precipitation chamber is provided with purification chamber. A primary filter screen, an intermediate filter screen and an advanced filter screen are sequentially arranged in the filter chamber from top to bottom, a water inlet pipe is arranged at the upper part of the left side surface of the filter chamber, an aeration structure is mounted in the aeration chamber, a stirring structure is mounted in the precipitation chamber, and a purification structure is mounted in the purification chamber; a first blow-off pipe, a second blow-off pipe and a third blow-off pipe are sequentially arranged on the left side surface of the blow-off system from top to bottom. According to the utility model, sewage is firstly subjected to a large amount of filter residue pollution discharge treatment, then is subjected to aeration, disinfection, sterilization and standing, and then is subjected to comprehensive purification treatment, so that the purified water is cleaner, the use way is wider, and the device is more economical, environment-friendly and practical.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage discharge, and in particular to a sewage discharge system for an industrial park. Background Art

[0002] In the specification of a system and method for safe discharge of wastewater from a chemical park in the prior art (Announcement No. CN116693051A), it is mentioned that "it includes a first acquisition module, a biochemical preparation tank, an A / O conventional biological treatment system, a biological denitrification device, an anaerobic reactor, a second acquisition module and an oxidation reactor; wherein the outlet of the first acquisition module is respectively connected to the inlet of the biochemical preparation tank and the inlet of the anaerobic reactor; the outlet of the biochemical preparation tank is connected to the inlet of the A / O conventional biological treatment system, and the outlet of the A / O conventional biological treatment system is connected to the inlet of the biological denitrification device; the outlet of the anaerobic reactor is connected to the inlet of the second acquisition module, and the outlet of the second acquisition module is respectively connected to the inlet of the A / O conventional biological treatment system and the inlet of the oxidation reactor", but the sewage treatment in the prior art mainly adopts biological denitrification and anaerobic treatment, and the filter residue existing in the sewage before the start is not cleaned up enough, and sterilization and purification are not carried out in the later stage of sewage treatment, resulting in that the sewage is not convenient for reuse after treatment, and is not economical and practical. Utility Model Content

[0003] In order to overcome the defects of the existing technology, a sewage discharge system for an industrial park is now provided to solve the problem that the sewage treatment in the existing technology mainly adopts biological denitrification and anaerobic treatment, the filter residue in the sewage before the start is not sufficiently cleaned, and sterilization and purification are not carried out in the later stage of sewage treatment, resulting in the sewage being not convenient for reuse after treatment and not economical and practical.

[0004] To achieve the above-mentioned purpose, a sewage discharge system for an industrial park is provided, including a sewage discharge system, wherein a filter chamber is arranged on the left side of the sewage discharge system, and an aeration chamber is arranged on the right side of the filter chamber, a sedimentation chamber is arranged on the right side of the aeration chamber, and a purification chamber is arranged on the right side of the sedimentation chamber, a primary filter screen, a secondary filter screen and a high-level filter screen are arranged in sequence from top to bottom in the filter chamber, a telescopic cylinder is fixed to the rear part of the lower end face of the high-level filter screen, and a water inlet pipe is arranged on the upper part of the left side face of the filter chamber, an aeration structure is installed in the aeration chamber, a stirring structure is installed in the sedimentation chamber, and a purification structure is installed in the purification chamber.

[0005] Furthermore, the left side of the sewage system is provided with a first sewage pipe, a second sewage pipe and a third sewage pipe from top to bottom, and a first pumping pipe is connected between the filter chamber and the aeration chamber, and a first water pump is installed on the first pumping pipe.

[0006] Furthermore, a base is provided at the bottom of the aeration structure, a support frame is fixed on the base, and the upper part of the support frame is sleeved outside the middle connecting pipe, the middle part of the middle connecting pipe is connected to the oxygen input pipe, the upper and lower sides of the middle connecting pipe are connected to the middle exhaust pipe, and the other end of the middle exhaust pipe is connected to the upper exhaust pipe.

[0007] Furthermore, a second pumping pipe is connected between the aeration chamber and the sedimentation chamber, and a second water pump is installed on the second pumping pipe, and a third pumping pipe is connected between the sedimentation chamber and the purification chamber, and a third water pump is installed on the third pumping pipe, and a fourth sewage pipe is arranged at the bottom of the sedimentation chamber.

[0008] Furthermore, a motor is provided on the upper part of the stirring structure, the motor is located in the upper fixed sleeve, and a rotating shaft is installed at the lower end of the motor. External stirring paddles and internal stirring paddles are installed on the middle and lower rod bodies of the rotating shaft, and the lower side of the rod body of the rotating shaft is sleeved in the middle shaft sleeve in the center of the side connecting frame, and the other end of the side connecting frame is fixed to the inner wall of the sedimentation chamber.

[0009] Furthermore, the purification structure in the purification chamber is provided with a quartz layer, a pebble layer, a fine sand layer, an activated carbon layer, a precision filter core layer and a net bag from top to bottom, and a water outlet pipe is provided at the lower right side of the purification chamber.

[0010] The beneficial effects of the utility model are:

[0011] 1. The primary filter, intermediate filter and advanced filter arranged in the sewage discharge system of the utility model are convenient for filtering the large particles of the sewage input at the beginning, and the filter residue can be discharged out separately during the filtering process, so that the filtering process can be carried out continuously, more efficiently and conveniently.

[0012] 2. The aeration structure of the utility model is convenient for inputting oxygen into the aeration chamber through the oxygen input pipe, which is conducive to the growth of bacteria and the metabolism of activated sludge, thereby effectively removing organic matter and pollutants such as nitrogen and phosphorus in sewage.

[0013] 3. The utility model is provided with water pumps and pumping pipes between the filter chamber and the aeration chamber, between the aeration chamber and the sedimentation chamber, and between the sedimentation chamber and the purification chamber, so as to facilitate the pumping of water for the next process without interfering with each other, and more quickly and conveniently.

[0014] 4. The setting of the stirring structure in the utility model facilitates the stirring and mixing of the water body added with the disinfectant in the sedimentation chamber. On the one hand, it promotes the fusion to achieve the effect of rapid sterilization and disinfection. On the other hand, the water body after rapid stirring is more convenient to be left to settle the sediment.

[0015] 5. The purification structure in the purification chamber of the utility model is arranged to facilitate comprehensive purification of the water after sedimentation, which helps to improve the water quality and make it more widely used, cleaner and more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front view schematic diagram of an embodiment of the utility model;

[0017] Figure 2 It is a cross-sectional schematic diagram of an embodiment of the utility model;

[0018] Figure 3 This is a schematic diagram of the aeration structure of an embodiment of the utility model;

[0019] Figure 4 This is a schematic diagram of the stirring structure of an embodiment of the utility model.

[0020] In the figure: 1, sewage system; 10, filter chamber; 100, primary filter; 101, first sewage pipe; 102, intermediate filter; 103, second sewage pipe; 104, advanced filter; 105, third sewage pipe; 106, telescopic cylinder; 107, water inlet pipe; 11, first water pump; 12, first water pumping pipe; 13, aeration chamber; 130, second water pumping pipe; 131, second water pump; 14, fourth sewage pipe; 15, sedimentation chamber; 16, third water pump; 17, purification chamber; 18, third pumping Water pipe; 19. Water outlet pipe; 2. Aeration structure; 20. Upper exhaust pipe; 21. Middle exhaust pipe; 22. Middle connecting pipe; 23. Support frame; 24. Oxygen input pipe; 25. Base; 3. Stirring structure; 30. Motor; 31. Upper fixed sleeve; 32. Rotating shaft; 33. External stirring paddle; 34. Internal stirring paddle; 35. Middle shaft sleeve; 36. Side connecting frame; 4. Purification structure; 40. Rhenite layer; 41. Pebble layer; 42. Fine sand layer; 43. Activated carbon layer; 44. Precision filter core layer; 45. Net bag. DETAILED DESCRIPTION

[0021] In order to make the technical problems, technical solutions and beneficial effects to be solved by the utility model clearer, the utility model is further described in detail in combination with the accompanying drawings and embodiments. The specific embodiments described herein are only used to explain the utility model, and are not used to limit the utility model. Specific details such as specific system structures and technologies are proposed in order to more thoroughly understand the embodiments of the utility model. The described embodiments are part of the embodiments of the present disclosure, rather than all of the embodiments. However, it should be clear to those skilled in the art that the utility model can also be implemented in other embodiments without these specific details. Based on the embodiments in the present disclosure, all other embodiments obtained by those skilled in the art without making creative work are within the scope of protection of the present disclosure.

[0022] The specific implementation of the utility model is described in detail below with reference to the accompanying drawings.

[0023] Figure 1 It is a front view schematic diagram of an embodiment of the utility model, Figure 2 It is a cross-sectional schematic diagram of an embodiment of the utility model, Figure 3 The aeration structure diagram of the utility model embodiment and Figure 4 Schematic diagram of the stirring structure of an embodiment of the utility model.

[0024] Reference Figures 1 to 4 As shown, the utility model provides a sewage system for an industrial park, including a sewage system 1, a filter chamber 10 is arranged on the left side of the sewage system 1, and an aeration chamber 13 is arranged on the right side of the filter chamber 10, a sedimentation chamber 15 is arranged on the right side of the aeration chamber 13, and a purification chamber 17 is arranged on the right side of the sedimentation chamber 15, a primary filter screen 100, a secondary filter screen 102 and a high-level filter screen 104 are arranged in sequence from top to bottom in the filter chamber 10, and a water inlet pipe 107 is arranged on the upper left side of the filter chamber 10, an aeration structure 2 is installed in the aeration chamber 13, a stirring structure 3 is installed in the sedimentation chamber 15, and a purification structure 4 is installed in the purification chamber 17.

[0025] In this embodiment, the left side of the sewage system 1 is provided with a first sewage pipe 101, a second sewage pipe 103 and a third sewage pipe 105 from top to bottom, and a first pumping pipe 12 is connected between the filter chamber 10 and the aeration chamber 13, and a first water pump 11 is installed on the first pumping pipe 12;

[0026] As a preferred embodiment, the primary filter 100, the intermediate filter 102 and the advanced filter 104 arranged in the sewage discharge system 1 of the utility model facilitate filtering the large particle residue of the sewage initially input, and the residue can be discharged out separately during the filtering process, so that the filtering process can be carried out continuously, more efficiently and conveniently.

[0027] In this embodiment, a base 25 is provided at the bottom of the aeration structure 2, a support frame 23 is fixed on the base 25, and the upper part of the support frame 23 is sleeved outside the middle connecting pipe 22, the middle part of the middle connecting pipe 22 is connected to the oxygen input pipe 24, the upper and lower sides of the middle connecting pipe 22 are connected to the middle exhaust pipe 21, and the other end of the middle exhaust pipe 21 is connected to the upper exhaust pipe 20.

[0028] As a preferred embodiment, the aeration structure 2 in the utility model is convenient for inputting oxygen into the aeration chamber 13 through the oxygen input pipe 24, which is conducive to the growth of bacteria and the metabolism of activated sludge, thereby effectively removing organic matter and pollutants such as nitrogen and phosphorus in sewage.

[0029] In this embodiment, a second pumping pipe 130 is connected between the aeration chamber 13 and the sedimentation chamber 15, and a second water pump 131 is installed on the second pumping pipe 130, and a third pumping pipe 18 is connected between the sedimentation chamber 15 and the purification chamber 17, and a third water pump 16 is installed on the third pumping pipe 18, and a fourth sewage pipe 14 is arranged at the bottom of the sedimentation chamber 15.

[0030] As a preferred embodiment, the utility model is provided with water pumps and pumping pipes between the filter chamber 10 and the aeration chamber 13, between the aeration chamber 13 and the sedimentation chamber 15, and between the sedimentation chamber 15 and the purification chamber 17, so as to facilitate the pumping of water for the next processing procedure without interfering with each other, and more quickly and conveniently.

[0031] In this embodiment, a motor 30 is provided on the upper part of the stirring structure 3, the motor 30 is located in the upper fixed sleeve 31, and a rotating shaft 32 is installed at the lower end of the motor 30, and an outer stirring paddle 33 and an inner stirring paddle 34 are installed on the middle and lower rod bodies of the rotating shaft 32, and the lower side of the rod body of the rotating shaft 32 is sleeved in the middle shaft sleeve 35 in the center of the side connecting frame 36, and the other end of the side connecting frame 36 is fixed on the inner wall of the precipitation chamber 15.

[0032] As a preferred embodiment, the setting of the stirring structure 3 in the utility model facilitates the stirring and mixing of the water body added with the disinfectant in the sedimentation chamber 15. On the one hand, it promotes the fusion to achieve the effect of rapid sterilization and disinfection. On the other hand, the water body after rapid stirring is more convenient to be left to settle the sediment.

[0033] In this embodiment, the purification structure 4 in the purification chamber 17 is provided with a quartz layer 40, a pebble layer 41, a fine sand layer 42, an activated carbon layer 43, a precision filter core layer 44 and a net bag 45 from top to bottom, and a water outlet pipe 19 is provided at the lower right side of the purification chamber 17.

[0034] As a preferred embodiment, the arrangement of the purification structure 4 in the purification chamber 17 of the utility model facilitates comprehensive purification of the water after sedimentation, helps to improve the water quality, and makes it more widely used, cleaner and more practical.

[0035] The utility model can effectively solve the problem that the sewage treatment in the prior art mainly adopts biological denitrification and anaerobic treatment, the filter residue existing in the sewage before the start is not sufficiently cleaned, and sterilization and purification treatment is not carried out in the later stage of sewage treatment, resulting in that the sewage is not convenient to reuse after treatment and is not economical and practical. The utility model first carries out a large amount of filter residue discharge treatment on the sewage, and then carries out aeration, disinfection, sterilization, and standing, and then carries out comprehensive purification treatment. The purified water quality is cleaner, its use methods are wider, and it is more economical, environmentally friendly and practical.

[0036] The above embodiments are used to explain the present invention rather than to limit the present invention. Any modifications and changes made to the present invention within the spirit of the present invention and the scope of the claims for protection shall be included in the protection scope of the present invention.

Claims

1. A sewage system for an industrial park, characterized in that: The sewage discharge system (1) comprises a filter chamber (10) arranged on the left side of the filter chamber (10), an aeration chamber (13) arranged on the right side of the filter chamber (10), a sedimentation chamber (15) arranged on the right side of the aeration chamber (13), and a purification chamber (17) arranged on the right side of the sedimentation chamber (15), a primary filter screen (100), a secondary filter screen (102) and a high-grade filter screen (104) arranged in sequence from top to bottom in the filter chamber (10), a telescopic cylinder (106) fixed to the rear of the lower end surface of the high-grade filter screen (104), a water inlet pipe (107) arranged on the upper part of the left side surface of the filter chamber (10), an aeration structure (2) installed in the aeration chamber (13), a stirring structure (3) installed in the sedimentation chamber (15), and a purification structure (4) installed in the purification chamber (17).

2. The sewage discharge system of an industrial park according to claim 1, characterized in that: The left side of the sewage discharge system (1) is provided with a first sewage discharge pipe (101), a second sewage discharge pipe (103) and a third sewage discharge pipe (105) in sequence from top to bottom, and a first water pump (12) is connected between the filter chamber (10) and the aeration chamber (13), and a first water pump (11) is installed on the first water pump (12).

3. The sewage discharge system of an industrial park according to claim 1, characterized in that: The bottom of the aeration structure (2) is provided with a base (25), a support frame (23) is fixed on the base (25), and the upper part of the support frame (23) is sleeved outside the middle connecting pipe (22), the middle part of the middle connecting pipe (22) is connected to an oxygen input pipe (24), the upper and lower sides of the middle connecting pipe (22) are both connected to the middle exhaust pipe (21), and the other end of the middle exhaust pipe (21) is connected to the upper exhaust pipe (20).

4. The sewage discharge system of an industrial park according to claim 1, characterized in that: A second water pumping pipe (130) is connected between the aeration chamber (13) and the sedimentation chamber (15), and a second water pump (131) is installed on the second water pumping pipe (130); a third water pumping pipe (18) is connected between the sedimentation chamber (15) and the purification chamber (17), and a third water pump (16) is installed on the third water pumping pipe (18); and a fourth sewage discharge pipe (14) is arranged at the bottom of the sedimentation chamber (15).

5. The sewage discharge system of an industrial park according to claim 1, characterized in that: The upper part of the stirring structure (3) is provided with a motor (30), the motor (30) is located in an upper fixed sleeve (31), and a rotating shaft (32) is installed at the lower end of the motor (30), an outer stirring paddle (33) and an inner stirring paddle (34) are installed on the middle and lower rod bodies of the rotating shaft (32), and the lower side of the rod body of the rotating shaft (32) is sleeved in a middle shaft sleeve (35) at the center of a side connecting frame (36), and the other end of the side connecting frame (36) is fixed to the inner wall of the precipitation chamber (15).

6. The sewage discharge system of an industrial park according to claim 1, characterized in that: The purification structure (4) in the purification chamber (17) is provided with a quartz stone layer (40), a pebble layer (41), a fine sand layer (42), an activated carbon layer (43), a precision filter core layer (44) and a net bag (45) in order from top to bottom, and a water outlet pipe (19) is provided at the lower right side of the purification chamber (17).

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