Municipal sewage treatment device and method

[0038] Example 1

[0039] See Figure 1-6 The present invention provides a technical solution: a municipal sewage treatment device including a base 1, a pre-filter mechanism 2, a secondary filtering mechanism 3, a stirring mechanism 4, and a mechanical pumping mechanism 5, and the pre-filter mechanism 2 includes a support rod 201. , The settling tank 202, the screw 203, the moving plate 204, the first filter 205, and the slag tube 206, the support rod 201 is fixed to the left end of the top of the base 1, the settling tank 202 is fixed to the top of the support rod 201, a screw 203 Turn the connection to the inner cavity of the settling tank 202, the moving plate 204 is threaded on the rod 203, and the moving plate 204 is tilted, and the first filter 205 is inlaid to the moving plate 204, the slag tube 206 communicates in the settlement tube On the left side of 202, the top of the settling tank 202 is also provided with an inlet port 6.

[0040] Wherein, the secondary filter mechanism 3 includes a filter box 301, a sheet 302, a telescoping rod 303, a second filter 304, and a connecting tube 305. The left side of the top of the base 1 is provided with a processing box 7, and the filter box 301 is disposed in the processing box 7. On the left side of the inner cavity, and with the settling tank 202 or the like, the branch plate 302 is fixed to the inner wall of the treatment case 7, and is located above the filter tank 301, and the telescoping rod 303 is secured to the bottom of the branch plate 302. The second filter 304 is fixed to the output of the telescoping rod 303, and slides along the inner wall of the filter chamber 301, the connecting pipe 305 communicates between the settling tank 202 and the filter box 301, and the bottom of the connecting pipe 305 is provided 8.

[0041] Wherein, the stirring mechanism 4 includes a stirrer or a drive motor 402, a rotor 403, a stirring rod 404, a third filter 405, a first pipe 406, and a feed tube 407, and the mixing box 401 is mounted in the treatment case 7 On the side wall, the drive motor 402 is mounted on the top of the processing case 7, and the rotary rod 403 is fixed to the output terminal of the drive motor 402, and the stirring lever 404 is welded to the rotary rod 403, and is located in the lumen of the stirrer 401, stirring rod 404. The tilt setting, the third filter 405 is fixed to the right end of the bottom of the stirrer, and the first exhaust pipe 406 is connected to the position of the third filter 405 on the right side of the agitation box 401, the feed tube 407 is inserted at the right right of the treatment case 7. On the side, and in the upper side of the agitating box 401, a control valve 9 is attached to the tube 407, and an ozone generating device 10 is also mounted on the left side of the agitating box 401, and the output port of the ozone generating device 10 is located above the opening of the filter box 301.

[0042] Wherein, the mechanical falling mechanism 5 includes a connecting pump 501, a input tube 502, an output tube 503, a transmission rod 504, a cone gear 505, a first transmission belt 506, a rotary joint 507, and a second drive belt 501, and the connecting pump 501 is mounted on the plate At the top of 302, one end of the input tube 502 communicates with the input of the pump 501, and the other end passes through the plate 302, and is fixed to the top of the second filter 134 by the fixing member 11, and a telescoping portion is provided on the top of the second filter 304. 12, the output tube 503 communicates with the output terminal of the pump 501, and the output tube 503 extends to the inner cavity of the stirrer, and the output tube 503 is located at a position of the inner cavity of the agitation tank 40, and the transmission rod 504 rotates. The top of the branch plate 302, the first transmission belt 506 is mounted between the transmission rod 504 and the rotary rod 403, and the cone gear 505 is mounted on the transmission rod 504, and there is a cone 505 on the output shaft of the connecting pump 501, and two sets of cones. The gear 505 is engaged, and the rotary joint 507 is connected to the output tube 502, and the second transmission belt 508 is attached between the output tube 503 and the rotary rod 403, and is located below the rotary joint 507.

[0043] Among them, there is also a transmission mechanism in the process box, and the transmission mechanism includes a second drive rod 14, a third drive lever 15, a second cone gear 16, a gear plate 17, a first half ate pan 18, a second half ate disc 19 and The third transmission belt 20, the second drive rod 14 rotates the bottom of the treatment case 7 in the lumen, the third drive rod 15 rotates on the left side wall of the treatment case 7, and the second tapered gear 16 is in the second drive rod, respectively. 14 and the third drive lever 15, and the two sets of second bevel gear 16 mesh, the gear disk 17 is also provided with two groups, and the two sets of gear disc 17 are fixed to the second drive rod 14, the first half-tootop disk 18 and the second half of the tray 19 are attached to the rotary rod 403 from top to bottom, and below the agitating box 401, the first half-toothed disc 18 and the second half-tootop disk 19 are connected to the two sets of gear tray 17 The third drive belt 20 is attached between the third drive rod 15 and the rod 203.

[0044] Example 2

[0045] Compared to Example 1, the difference is:

[0046] Among them, a vibration mechanism is also provided in the position of the connecting tube 305 near the settling tank 202, and the vibration mechanism includes a crossbar 21, a rotating rod 22, a large connecting ball 23, a small connecting ball 24, and a vibrator 25, and a crossbar 21 level. At the lumen of the connecting pipe 305, the rotating rod 22 is hinged on the crossbar 21, and the large connecting ball 23 is mounted at one end of the rotating rod 22 adjacent the first filter 205, and the small connecting ball 24 is fastened to the other end of the rotary rod 403, The vibrator 25 is mounted on the position of the inner wall of the connecting tube 305 near the left side of the small connection ball 24, and the vibrator 25 uses a common waterproof type, and the vibrator 15 is in an open state, and when the moving plate 204 is separated from the large connecting ball 23, The vibrator 15 can also be reset by the rotating lever 22 by driving the small connection ball 24 such as a small connection ball 24.

[0047] Example 3

[0048] Compared to Example 1, the difference is:

[0049] Among them, a disinfecting box 26 is also provided at the top of the base 1, and the disinfectant box 26 is in communication with the first pipe 406, and the left side of the disinfecting box 26 is provided with a liquid storage tank 27, and a drain tube 28 is provided below. The discharge tube 28 is in communication with the disinfectant box 26, and the top of the lumen of the disinfection box 26 is provided with a disinfection lamp 29, and a second drain pipe 30 is provided on the right side of the disinfection box. The sewage is disinfected by the setting of the disinfection box, and the storage Samples of disinfectant are stored in the liquid tank 27.