A construction site sewage environmental protection treatment device

Abstract

The utility model relates to the technical field of sewage treatment, in particular to an environmentally friendly sewage treatment device for construction sites, which is convenient for adjusting the amount of flocculant added, improves practicability, and improves the efficiency and quality of flocculation; comprises a stirring mechanism; also comprises an aeration mechanism, an injection mechanism, a driving mechanism, and an adjusting mechanism, wherein the aeration mechanism is installed in the stirring mechanism, the injection mechanism is installed at the top of the stirring mechanism, the driving mechanism is installed on the injection mechanism, and the adjusting mechanism is installed at the top of the injection mechanism, the sewage and the flocculant are conveniently stirred through the stirring mechanism, the aeration mechanism is convenient for aerating different stirring mechanisms, the driving mechanism drives the injection mechanism to add the flocculant into the stirring mechanism, and the adjusting mechanism adjusts the amount of the added flocculant.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to an environmentally friendly sewage treatment device for construction sites. Background Art

[0002] A construction site is a place where construction projects are being developed and civil engineering projects are being carried out. The site is often enclosed by fences, wire mesh or walls to restrict the entry and exit of personnel, materials, machinery and vehicles. The staff living inside the construction site will generate domestic sewage in their daily lives, which needs to be treated by sewage treatment plants. Sewage treatment is the process of purifying sewage to meet the water quality requirements for discharge into a water body or reuse.

[0003] Existing sewage treatment, such as the prior art with application number CN202010822323.4, includes a base, shock-absorbing plate, spring, traction column, support leg, plug block, extension leg, motor, fixed block, telescopic tube, limit block, rolling wheel, support column and treatment barrel, etc., by fixing a through-connected outlet pipe at the bottom of the treatment chamber, and then cooperating with a sampler fixedly installed on the outer wall of the outlet pipe, the sludge filtration effect can be checked.

[0004] Generally, flocculants need to be added during sewage treatment. However, the existing technology is not convenient for adjusting the amount of flocculants added, which reduces the practicality. In addition, the flocculation efficiency of the existing technology is low. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a construction site sewage environmental protection treatment device which is convenient for adjusting the amount of flocculant added, improves practicality, and improves the efficiency and quality of flocculation.

[0006] The utility model discloses an environmentally friendly construction site sewage treatment device, comprising a stirring mechanism; an aeration mechanism, an injection mechanism, a driving mechanism, and an adjusting mechanism. The aeration mechanism is installed in the stirring mechanism, the injection mechanism is installed at the top of the stirring mechanism, the driving mechanism is installed on the injection mechanism, and the adjusting mechanism is installed at the top of the injection mechanism. The stirring mechanism facilitates the stirring of sewage and flocculants, the aeration mechanism facilitates the aeration of different stirring mechanisms, the driving mechanism drives the injection mechanism to add flocculants into the stirring mechanism, and the adjusting mechanism adjusts the amount of the added flocculants. The stirring mechanism facilitates the stirring of sewage and flocculants, thereby improving the sewage treatment efficiency, the aeration mechanism facilitates the aeration of different stirring mechanisms, thereby improving the efficiency of the reaction of flocculants and sewage, the driving mechanism drives the injection mechanism to add flocculants into the stirring mechanism, and the adjusting mechanism adjusts the amount of the added flocculants, thereby improving the practicability.

[0007] Preferably, the stirring mechanism includes a sewage pool, a mounting plate, a stirring shaft, stirring blades and a stirring motor. The mounting plate is installed at the top of the sewage pool, the stirring shaft is rotatably installed at the bottom of the mounting plate, the stirring blades are installed on the stirring shaft, the stirring motor is installed at the top of the mounting plate, and the output end of the stirring motor is connected to the stirring shaft. The stirring motor is turned on to drive the stirring shaft to rotate, and then the sewage in the sewage pool is stirred by the stirring blades, thereby improving the mixing quality and flocculation efficiency of the flocculant.

[0008] Preferably, the aeration mechanism includes an air inlet pipe, an aeration pipe, an aeration head and an induced draft fan, the air inlet pipe is installed on the side wall of the sewage pool, the aeration pipe is installed on the air inlet pipe, the aeration head is installed on the aeration pipe, and the induced draft fan is installed on the outer end of the air inlet pipe; the induced draft fan is turned on to allow external air to enter the aeration pipe through the air inlet pipe, and then be sprayed out through the aeration head, and the mixing efficiency and flocculation efficiency of the flocculant are improved by the rupture of bubbles.

[0009] Preferably, the drug injection mechanism includes a mounting frame, a drug injection cartridge, a piston, a drug storage box, a connecting pipe, a first one-way valve and a second one-way valve. The mounting frame is mounted on the top of the sewage pool, the drug injection cartridge is mounted on the mounting frame, the piston is slidably mounted in the drug injection cartridge, the drug storage box is mounted on the top of the mounting frame, the connecting pipe connects the drug storage box and the drug injection cartridge, the first one-way valve is mounted on the connecting pipe, a feed pipe is provided on the side wall of the drug injection cartridge, the feed pipe is connected to the sewage pool, and a second one-way valve is provided on the feed pipe. First, the flocculant is added to the drug storage box. When the flocculant is to be added to the sewage pool, the piston is driven to slide in the mounting frame by opening the driving mechanism. When the piston slides upward, the first one-way valve opens and the second one-way valve closes, thereby allowing the flocculant in the drug storage box to enter the drug injection cartridge. When the piston slides downward, the second one-way valve opens and the first one-way valve closes, thereby adding the flocculant in the drug injection cartridge to the sewage pool.

[0010] Preferably, the driving mechanism includes a threaded rod, a first gear, a driving motor and a second gear. The threaded rod is rotatably mounted on the top of the piston, the first gear is rotatably mounted on the top of the drug injection barrel, the first gear is threadedly matched with the threaded rod, the driving motor is mounted on the side wall of the drug injection barrel, the second gear is mounted on the output end of the driving motor, and the second gear is meshed with the first gear. First, the flocculant is added to the drug storage box. When the flocculant is to be added to the sewage pool, the second gear is driven to rotate by turning on the driving motor, and then the first gear is driven to rotate through the meshing relationship, and then the piston is driven to slide in the mounting frame through the threaded relationship. When the piston slides upward, the first one-way valve opens and the second one-way valve closes, thereby allowing the flocculant in the medicine storage box to enter the drug injection barrel. When the piston slides downward, the second one-way valve opens and the first one-way valve closes, thereby adding the flocculant in the drug injection barrel to the sewage pool.

[0011] Preferably, the adjustment mechanism includes a sliding frame, a sliding plate, a sliding adjustment plate, a fixing bolt and a pressure sensor. The sliding frame is installed on the top of the injection barrel, the sliding plate is installed on the top of the threaded rod, the sliding plate is slidably installed in the sliding frame, the sliding adjustment plate is slidably installed on the sliding frame, the fixing bolt is installed on the side wall of the sliding adjustment plate, and the pressure sensor is installed at the bottom end of the sliding adjustment plate; the sliding adjustment plate slides on the sliding frame and then is fixed by the fixing bolt. When the threaded rod drives the sliding plate to slide in the sliding frame, the sliding plate contacts the pressure sensor, the pressure is detected by the fixing bolt, and an electrical signal is sent to control the drive motor to stop working, thereby completing the adjustment of the amount of flocculant, thereby improving practicality.

[0012] Compared with the prior art, the utility model has the following beneficial effects: the stirring mechanism facilitates the stirring of sewage and flocculant, thereby improving the efficiency of sewage treatment; the aeration mechanism facilitates aeration in different stirring mechanisms, thereby improving the efficiency of the reaction between flocculant and sewage; the driving mechanism drives the injection mechanism to add flocculant into the stirring mechanism; the regulating mechanism adjusts the amount of flocculant added, thereby improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a first axonometric structural schematic diagram of the utility model;

[0014] Figure 2 It is a second axonometric structural schematic diagram of the utility model;

[0015] Figure 3 It is a third axonometric structural schematic diagram of the utility model;

[0016] Figure 4 It is a front-view cross-sectional axonometric structural schematic diagram of the utility model;

[0017] Figure 5 It is a front cross-sectional structural schematic diagram of the utility model;

[0018] Figure 6 The utility model Figure 2 A schematic diagram of the enlarged structure at A in the middle;

[0019] Markings in the attached drawings: 01, stirring mechanism; 11, sewage tank; 12, mounting plate; 13, stirring shaft; 14, stirring blades; 15, stirring motor; 02, aeration mechanism; 21, air inlet pipe; 22, aeration pipe; 23, aeration head; 24, induced draft fan; 03, drug injection mechanism; 31, mounting frame; 32, drug injection cartridge; 33, piston; 34, drug storage box; 35, connecting pipe; 36, first one-way valve; 37, second one-way valve; 04, driving mechanism; 41, threaded rod; 42, first gear; 43, driving motor; 44, second gear; 05, adjusting mechanism; 51, sliding frame; 52, sliding plate; 53, sliding adjustment plate; 54, fixing bolt; 55, pressure sensor. DETAILED DESCRIPTION

[0020] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings. The utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0021] Example 1

[0022] like Figure 4 As shown, it includes a stirring mechanism 01, an aeration mechanism 02, a drug injection mechanism 03, a driving mechanism 04, and an adjusting mechanism 05. The aeration mechanism 02 is installed in the stirring mechanism 01, the drug injection mechanism 03 is installed on the top of the stirring mechanism 01, the driving mechanism 04 is installed on the drug injection mechanism 03, and the adjusting mechanism 05 is installed on the top of the drug injection mechanism 03;

[0023] The stirring mechanism 01 facilitates the stirring of sewage and flocculants, the aeration mechanism 02 facilitates the aeration of different stirring mechanisms 01, the driving mechanism 04 drives the injection mechanism 03 to add flocculants into the stirring mechanism 01, and the regulating mechanism 05 regulates the amount of flocculants added;

[0024] The stirring mechanism 01 includes a sewage pool 11, a mounting plate 12, a stirring shaft 13, stirring blades 14 and a stirring motor 15. The mounting plate 12 is mounted on the top of the sewage pool 11, the stirring shaft 13 is rotatably mounted on the bottom of the mounting plate 12, the stirring blades 14 are mounted on the stirring shaft 13, the stirring motor 15 is mounted on the top of the mounting plate 12, and the output end of the stirring motor 15 is connected to the stirring shaft 13;

[0025] The aeration mechanism 02 includes an air inlet pipe 21, an aeration pipe 22, an aeration head 23 and an induced draft fan 24. The air inlet pipe 21 is installed on the side wall of the sewage pool 11, the aeration pipe 22 is installed on the air inlet pipe 21, the aeration head 23 is installed on the aeration pipe 22, and the induced draft fan 24 is installed on the outer end of the air inlet pipe 21;

[0026] The stirring motor 15 is turned on to drive the stirring shaft 13 to rotate, and then the sewage in the sewage pool 11 is stirred by the stirring blades 14 to improve the mixing quality and flocculation efficiency of the flocculant. The induced draft fan 24 is turned on to allow the outside air to enter the aeration pipe 22 through the air inlet pipe 21, and then sprayed out through the aeration head 23. The mixing efficiency and flocculation efficiency of the flocculant are improved by the bursting of bubbles. The driving mechanism 04 drives the injection mechanism 03 to add flocculant into the stirring mechanism 01, and the regulating mechanism 05 adjusts the amount of flocculant added to improve practicality.

[0027] Example 2

[0028] like Figures 1 to 6 As shown, it includes a stirring mechanism 01, an aeration mechanism 02, a drug injection mechanism 03, a driving mechanism 04, and an adjusting mechanism 05. The aeration mechanism 02 is installed in the stirring mechanism 01, the drug injection mechanism 03 is installed on the top of the stirring mechanism 01, the driving mechanism 04 is installed on the drug injection mechanism 03, and the adjusting mechanism 05 is installed on the top of the drug injection mechanism 03;

[0029] The stirring mechanism 01 facilitates the stirring of sewage and flocculants, the aeration mechanism 02 facilitates the aeration of different stirring mechanisms 01, the driving mechanism 04 drives the injection mechanism 03 to add flocculants into the stirring mechanism 01, and the regulating mechanism 05 regulates the amount of flocculants added;

[0030] The drug injection mechanism 03 includes a mounting frame 31, a drug injection barrel 32, a piston 33, a drug storage box 34, a connecting pipe 35, a first one-way valve 36 and a second one-way valve 37. The mounting frame 31 is mounted on the top of the sewage pool 11, the drug injection barrel 32 is mounted on the mounting frame 31, the piston 33 is slidably mounted in the drug injection barrel 32, the drug storage box 34 is mounted on the top of the mounting frame 31, the connecting pipe 35 connects the drug storage box 34 and the drug injection barrel 32, the first one-way valve 36 is mounted on the connecting pipe 35, and a feed pipe is arranged on the side wall of the drug injection barrel 32, the feed pipe is connected to the sewage pool 11, and a second one-way valve 37 is arranged on the feed pipe;

[0031] The driving mechanism 04 includes a threaded rod 41, a first gear 42, a driving motor 43 and a second gear 44. The threaded rod 41 is rotatably mounted on the top of the piston 33, the first gear 42 is rotatably mounted on the top of the injection barrel 32, the first gear 42 is threadedly matched with the threaded rod 41, the driving motor 43 is mounted on the side wall of the injection barrel 32, the second gear 44 is mounted on the output end of the driving motor 43, and the second gear 44 is meshed with the first gear 42;

[0032] The adjustment mechanism 05 includes a sliding frame 51, a sliding plate 52, a sliding adjustment plate 53, a fixing bolt 54 and a pressure sensor 55. The sliding frame 51 is installed at the top of the injection barrel 32, the sliding plate 52 is installed at the top of the threaded rod 41, the sliding plate 52 is slidably installed in the sliding frame 51, the sliding adjustment plate 53 is slidably installed on the sliding frame 51, the fixing bolt 54 is installed on the side wall of the sliding adjustment plate 53, and the pressure sensor 55 is installed at the bottom end of the sliding adjustment plate 53;

[0033] The stirring mechanism 01 facilitates the stirring of sewage and flocculants, thereby improving the efficiency of sewage treatment. The aeration mechanism 02 facilitates the aeration of different stirring mechanisms 01, thereby improving the efficiency of the reaction between the flocculants and sewage. First, the flocculants are added to the medicine storage box 34. When the flocculants are to be added to the sewage pool 11, the second gear 44 is driven to rotate by turning on the driving motor 43, and then the first gear 42 is driven to rotate by the meshing relationship, and then the piston 33 is driven to slide in the mounting frame 31 by the threaded relationship. When the piston 33 slides upward, the first one-way valve 36 opens and the second one-way valve 37 closes, thereby making the medicine storage box 34 The flocculant enters into the injection barrel 32, and when the piston 33 slides downward, the second one-way valve 37 opens and the first one-way valve 36 closes, thereby adding the flocculant in the injection barrel 32 into the sewage pool 11, and slides on the sliding frame 51 through the sliding adjustment plate 53, and then fixes the sliding adjustment plate 53 through the fixing bolt 54. When the threaded rod 41 drives the sliding plate 52 to slide in the sliding frame 51, the sliding plate 52 contacts with the pressure sensor 55, and the pressure is detected through the fixing bolt 54, and an electrical signal is sent to control the driving motor 43 to stop working, thereby completing the adjustment of the amount of flocculant, thereby improving practicality.

[0034] like Figures 1 to 6As shown, the utility model is a construction site sewage environmental protection treatment device. When it is working, the stirring motor 15 is turned on to drive the stirring shaft 13 to rotate, and then the sewage in the sewage pool 11 is stirred by the stirring blades 14 to improve the mixing quality and flocculation efficiency of the flocculant. The induced draft fan 24 is turned on to allow the outside air to enter the aeration pipe 22 through the air inlet pipe 21, and then sprayed out through the aeration head 23. The mixing efficiency and flocculation efficiency of the flocculant are improved by the bursting of bubbles. First, the flocculant is added to the medicine storage box 34. When the flocculant is to be added to the sewage pool 11, the second gear 44 is driven to rotate by turning on the driving motor 43, and then the first gear 42 is driven to rotate through the meshing relationship, and then the piston 33 is driven to slide in the mounting frame 31 through the threaded relationship. When the piston 33 slides upward, the first one-way valve 36 opens and the second one-way valve 37 closes, thereby allowing the flocculant in the medicine storage box 34 to enter the medicine injection barrel 32; when the piston 33 slides downward, the second one-way valve 37 opens and the first one-way valve 36 closes, thereby adding the flocculant in the medicine injection barrel 32 into the sewage pool 11; the sliding adjustment plate 53 slides on the sliding frame 51, and then the sliding adjustment plate 53 is fixed by the fixing bolt 54; when the threaded rod 41 drives the sliding plate 52 to slide in the sliding frame 51, the sliding plate 52 contacts with the pressure sensor 55, and the pressure is detected by the fixing bolt 54, and an electrical signal is sent to control the drive motor 43 to stop working, thereby completing the adjustment of the amount of flocculant, thereby improving practicality.

[0035] The stirring motor 15, the induced draft fan 24, the first one-way valve 36, the second one-way valve 37, the drive motor 43 and the pressure sensor 55 of the utility model are purchased on the market. The technicians in this industry only need to install and operate them according to the accompanying instruction manual, without the need for the technicians in this field to make creative efforts.

[0036] The main functions achieved by the utility model are: in the sewage treatment process, the amount of flocculant added can be easily adjusted, the practicability is improved, and the efficiency and quality of flocculation are improved.

[0037] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A construction site sewage environmental protection treatment device, comprising a stirring mechanism (01); characterized in that: It also includes an aeration mechanism (02), a drug injection mechanism (03), a driving mechanism (04), and an adjustment mechanism (05), wherein the aeration mechanism (02) is installed in the stirring mechanism (01), the drug injection mechanism (03) is installed at the top of the stirring mechanism (01), the driving mechanism (04) is installed on the drug injection mechanism (03), and the adjustment mechanism (05) is installed at the top of the drug injection mechanism (03); The stirring mechanism (01) is convenient for stirring sewage and flocculants, the aeration mechanism (02) is convenient for aerating the inside of different stirring mechanisms (01), the driving mechanism (04) drives the injection mechanism (03) to add flocculants into the stirring mechanism (01), and the regulating mechanism (05) regulates the amount of flocculants added; The stirring mechanism (01) comprises a sewage pool (11), a mounting plate (12), a stirring shaft (13), a stirring blade (14) and a stirring motor (15), wherein the mounting plate (12) is mounted on the top of the sewage pool (11), the stirring shaft (13) is rotatably mounted on the bottom of the mounting plate (12), the stirring blade (14) is mounted on the stirring shaft (13), the stirring motor (15) is mounted on the top of the mounting plate (12), and the output end of the stirring motor (15) is connected to the stirring shaft (13); The drug injection mechanism (03) comprises a mounting frame (31), a drug injection barrel (32), a piston (33), a drug storage box (34), a connecting pipe (35), a first one-way valve (36) and a second one-way valve (37). The mounting frame (31) is mounted on the top of the sewage pool (11), the drug injection barrel (32) is mounted on the mounting frame (31), the piston (33) is slidably mounted in the drug injection barrel (32), the drug storage box (34) is mounted on the top of the mounting frame (31), the connecting pipe (35) connects the drug storage box (34) and the drug injection barrel (32), the first one-way valve (36) is mounted on the connecting pipe (35), a feed pipe is arranged on the side wall of the drug injection barrel (32), the feed pipe is connected to the sewage pool (11), and the second one-way valve (37) is arranged on the feed pipe.

2. A construction site sewage environmental protection treatment device as claimed in claim 1, characterized in that: The aeration mechanism (02) comprises an air inlet pipe (21), an aeration pipe (22), an aeration head (23) and an induced draft fan (24); the air inlet pipe (21) is mounted on the side wall of the sewage pool (11); the aeration pipe (22) is mounted on the air inlet pipe (21); the aeration head (23) is mounted on the aeration pipe (22); and the induced draft fan (24) is mounted on the outer end of the air inlet pipe (21).

3. A construction site sewage environmental protection treatment device as claimed in claim 1, characterized in that: The driving mechanism (04) includes a threaded rod (41), a first gear (42), a driving motor (43) and a second gear (44), wherein the threaded rod (41) is rotatably mounted on the top end of the piston (33), the first gear (42) is rotatably mounted on the top end of the injection barrel (32), the first gear (42) is threadedly matched with the threaded rod (41), the driving motor (43) is mounted on the side wall of the injection barrel (32), the second gear (44) is mounted on the output end of the driving motor (43), and the second gear (44) is meshed with the first gear (42).

4. A construction site sewage environmental protection treatment device as claimed in claim 1, characterized in that: The adjusting mechanism (05) comprises a sliding frame (51), a sliding plate (52), a sliding adjustment plate (53), a fixing bolt (54) and a pressure sensor (55), wherein the sliding frame (51) is mounted on the top end of the injection barrel (32), the sliding plate (52) is mounted on the top end of the threaded rod (41), the sliding plate (52) is slidably mounted in the sliding frame (51), the sliding adjustment plate (53) is slidably mounted on the sliding frame (51), the fixing bolt (54) is mounted on the side wall of the sliding adjustment plate (53), and the pressure sensor (55) is mounted on the bottom end of the sliding adjustment plate (53).

Images