CN111807556A

CN111807556A - Sewage treatment device with automatic blockage dredging function

Info

Publication number: CN111807556A
Application number: CN202010713333.4A
Authority: CN
Inventors: 庞俊平
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-22
Filing date: 2020-07-22
Publication date: 2020-10-23

Abstract

The invention discloses a sewage treatment device with an automatic blockage removing function, which comprises a shell and supporting legs fixedly arranged at the bottom of the shell, wherein a stirring area is arranged in the shell, two rotating rods are rotatably arranged in the stirring area, stirring rods are arranged on the rotating rods, and the rotating rods are also connected with a transmission mechanism; a settling zone is arranged at the lower end of the stirring zone, and a settling net and a detection circulating mechanism are arranged in the settling zone; the automatic blockage removing device comprises a stirring area, a shell, a detection circulating mechanism, a water pump, a water inlet, a filter screen, an automatic blockage removing mechanism, a detection circulating mechanism and a water pump, wherein the stirring area is provided with a water inlet at the upper end, the filter screen is arranged in the water inlet, the automatic blockage removing mechanism is arranged between the filter screen and the shell, the problem of filter screen blockage is solved through the automatic blockage removing mechanism, the automatic blockage removing function can be realized when the filter screen is blocked, the detection circulating mechanism is used for detecting treated sewage, and when the detection is unqualified, the water pump is started to suck the sewage into the.

Description

Sewage treatment device with automatic blockage dredging function

Technical Field

The invention relates to the technical field of water treatment, in particular to a sewage treatment device with an automatic blockage removing function.

Background

In the current society, water pollution is a serious problem, particularly in places such as industrial parks, the discharge of a large amount of sewage causes unwearing harm to the environment, so that the industrial sewage is treated and can be discharged only when the industrial sewage reaches the discharge standard.

The first link of sewage treatment generally all filters, and this time filterable main objective is got rid of great impurity in the sewage, prevents that these great impurity from getting into next link, influences sewage treatment's efficiency, also avoids these great impurity to make the inside emergence of sewage treatment plant block up simultaneously, but so set up only to block up the condition from the inside filter screen that has shifted to of device on, although the filter screen clearance gets up more conveniently, but the frequent jam of filter screen influences sewage treatment efficiency very much.

Disclosure of Invention

The invention aims to provide a sewage treatment device with an automatic blockage removing function, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

a sewage treatment device with an automatic blockage removing function comprises a shell and supporting legs fixedly arranged at the bottom of the shell, wherein a stirring area is arranged in the shell, two rotating rods are rotatably arranged in the stirring area, stirring rods are arranged on the rotating rods, and the rotating rods are also connected with a transmission mechanism; a settling zone is arranged at the lower end of the stirring zone, and a settling net and a detection circulating mechanism are arranged in the settling zone; stirring district upper end is provided with the water inlet, install the filter screen in the water inlet, install automatic stifled mechanism that leads to between filter screen and the casing, automatic stifled mechanism that leads to includes two switches and two pivots of rotating and installing on the casing, two the switch is installed respectively in two movable slots of seting up in the casing, two there is the sleeve in the pivot respectively fixed mounting, fixedly connected with movable rod and rotor plate on the sleeve, the movable rod is settled at movable slot, be provided with a plurality of cutting blade on the rotor plate, switch and cutting blade electrical property intercommunication, two the end of rotor plate is through elasticity rope fixed connection.

As a further scheme of the invention: the stirring rods on the two rotating rods are arranged in a crossed manner.

As a still further scheme of the invention: a water outlet is formed between the settling zone and the stirring zone and is sealed through a sealing door, and the sealing door is slidably mounted in a sliding groove formed in the shell.

As a still further scheme of the invention: be provided with into medicine mouth and transmission case on the casing, install drive mechanism in the transmission case, drive mechanism includes two motors from the driving wheel and fixed mounting on the casing, two from driving wheel respectively fixed mounting on two bull sticks, fixed mounting has and follows the action wheel of driving wheel meshing on the output shaft of motor.

As a still further scheme of the invention: and a sealing box is arranged outside the motor.

As a still further scheme of the invention: detect circulation mechanism includes the detector of fixed mounting in the settling zone bottom and the outside water pump of fixed mounting at the casing, a port of water pump is through communicating pipe and settling zone intercommunication, another port of water pump is through communicating pipe and stirring district intercommunication, the casing bottom still installs the delivery pipe with settling zone intercommunication, install the valve on the delivery pipe.

As a still further scheme of the invention: the sediment net is installed in filtering the drawer, filter and offer the through-hole that is used for holding the sediment net on the drawer, set up on the casing and filter drawer sliding fit's guide way, filter and still install the handle on the drawer.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the problem of filter screen blockage is solved through the automatic blockage removing mechanism, when the filter screen is not blocked, sewage can impact the rotating plate, so that the rotating plate rotates downwards around the rotating shaft to reach the position shown in figure 1, and at the moment, the elastic rope is in a stretching state; when the filter screen blockked up, the sewage impact force on the rotor plate disappears, the rotor plate can upwards rotate round the pivot under the pulling force of elasticity rope this moment, and the movable rod can rotate downwards round the pivot in the movable groove, when cutting blade begins to contact the filtration pore of crossing of filter screen, the movable rod can push down the switch, because switch and cutting blade electric intercommunication, the cutting blade can begin to operate, the clearance is cut to the impurity in the filtration pore of crossing of filter screen, when the clearance finishes, the rotor plate will rotate downwards under the impact force of sewage, thereby make the movable rod loosen the switch, make cutting blade stall, therefore, can lead to stifled voluntarily when the filter screen takes place to block up.

2. The invention detects the treated sewage through the detection circulating mechanism, opens the valve when the detection is qualified, and discharges the sewage out of the device, and starts the water pump when the detection is unqualified, and pumps the sewage into the stirring area again to react with the liquid medicine, thereby avoiding the situation that the sewage is discharged when the sewage does not reach the standard.

Drawings

Fig. 1 is a schematic structural diagram of a sewage treatment device with an automatic blocking and unblocking function.

Fig. 2 is a schematic structural diagram of a in fig. 1.

FIG. 3 is a schematic diagram of a filter drawer in a sewage treatment device with an automatic blocking function.

In the figure: 1. a housing; 2. supporting legs; 3. a water inlet; 4. a filter screen; 5. a transmission case; 6. a motor; 7. a stirring zone; 8. a driving wheel; 9. a driven wheel; 10. a rotating rod; 11. a medicine inlet; 12. a communicating pipe; 13. a water pump; 14. a discharge pipe; 15. a valve; 16. a detector; 17. a sealing door; 18. a handle; 19. a water outlet; 20. a precipitation net; 21. a stirring rod; 22. a chute; 23. an elastic cord; 24. a cutting blade; 25. a rotating plate; 26. a rotating shaft; 27. a sleeve; 28. a movable rod; 29. a movable groove; 30. a switch; 31. a filter drawer; 32. a settling zone; 33. a guide groove; 34. and (5) sealing the box.

Detailed Description

The technical solution of the present invention will be described in further detail with reference to specific embodiments.

Referring to fig. 1-3, the present embodiment provides a sewage treatment device with an automatic blockage removing function, including a housing 1 and supporting legs 2 fixedly installed at the bottom of the housing 1, a stirring area 7 is provided in the housing 1, two rotating rods 10 are rotatably installed in the stirring area 7, a stirring rod 21 is provided on the rotating rod 10, and the rotating rod 10 is further connected to a transmission mechanism;

a settling zone 32 is arranged at the lower end of the stirring zone 7, and a settling net 20 and a detection circulating mechanism are arranged in the settling zone 32;

7 upper ends in stirring district are provided with water inlet 3, install filter screen 4 in the water inlet 3, install automatic stifled mechanism that leads to between filter screen 4 and the casing 1, automatic stifled mechanism that leads to includes two switches 30 and two and rotates the pivot 26 of installing on casing 1, two switch 30 is installed respectively in two movable slots 29 of seting up in casing 1, two respectively fixed mounting has sleeve 27 in the pivot 26, fixedly connected with movable rod 28 and rotor plate 25 on the sleeve 27, movable rod 28 is settled in movable slot 29, be provided with a plurality of cutting blade 24 on the rotor plate 25, switch 30 and 24 electric intercommunication of cutting blade, two the end of rotor plate 25 is through elastic rope 23 fixed connection.

The working principle of the automatic blockage removing mechanism is as follows: the wastewater is discharged into the shell 1 through the water inlet 3, larger impurities are filtered through the filter screen 4, and when the filter screen 4 is not blocked, the wastewater impacts the rotating plate 25 to enable the rotating plate 25 to rotate downwards around the rotating shaft 26 to reach the position shown in fig. 1, and at the moment, the elastic rope 23 is in a stretching state; when the filter screen 4 is blocked, the sewage impact force on the rotating plate 25 disappears, at the moment, the rotating plate 25 rotates upwards around the rotating shaft 26 under the pulling force of the elastic rope 23, because the movable rod 28 and the rotating plate 25 are fixedly connected to the sleeve 27, the movable rod 28 rotates downwards around the rotating shaft 26 in the movable groove 29, when the cutting blade 24 starts to contact with the filter hole of the filter screen 4, the movable rod 28 presses the switch 30, because the switch 30 is electrically connected with the cutting blade 24, the cutting blade 24 starts to operate, the impurities in the filter hole of the filter screen 4 are cut and cleaned, when the cleaning is finished, the rotating plate 25 rotates downwards under the impact force of the sewage, so that the movable rod 28 is loosened, the cutting blade 24 stops operating, and therefore, the filter screen 4 can be automatically blocked.

In order to increase the stirring effect, the design is made that the stirring rods 21 on the two rotating rods 10 are arranged in a crossed manner, and the arrangement is such that the maximum stirring effect can be achieved through the limited stirring rods 21.

Set up delivery port 19 between settling zone 32 and the stirring district 7, delivery port 19 seals through sealing door 17, sealing door 17 slidable mounting is in seting up the spout 22 of casing 1, so set up, can freely control the communicating state between settling zone 32 and the stirring district 7.

Be provided with into medicine mouth 11 and transmission case 5 on the casing 1, install drive mechanism in the transmission case 5, drive mechanism includes two motors 6 from driving wheel 9 and fixed mounting on casing 1, two from driving wheel 9 respectively fixed mounting on two bull sticks 10, fixed mounting has and follows the action wheel 8 of driving wheel 9 meshing on the output shaft of motor 6, install seal box 34 outside motor 6, during the use, use sealing door 17 to separate precipitation zone 32 and stirring district 7, put into the stirring district with liquid medicine through advancing medicine mouth 11, then starter motor 6 drives action wheel 8 and rotates, and action wheel 8 rotates and drives two and rotate from driving wheel 9 to drive two bull sticks 10 and rotate, thereby make puddler 21 begin to rotate, make liquid medicine and sewage fully react.

Sewage is first through the mixed back of liquid medicine, probably can't reach emission standard, consequently need set up inspection circulation mechanism and detect sewage, prevented to discharge sewage not up to standard, it includes detector 16 and the fixed mounting water pump 13 in the outside of casing 1 of fixed mounting in settling area 32 bottom to detect circulation mechanism, a port of water pump 13 passes through communicating pipe 12 and settling area 32 intercommunication, another port of water pump 13 passes through communicating pipe 12 and stirring district 7 intercommunication, casing 1 bottom still installs the delivery pipe 14 with settling area 32 intercommunication, install valve 15 on the delivery pipe 14.

The working principle of the detection circulating mechanism is as follows: after liquid medicine and sewage fully react, open sealing door 9 and let sewage get into in the sedimentation zone 32, after depositing net 20 and filter impurity, sewage falls into sedimentation zone 32 bottom, detects sewage through detector 16, when detecting qualified, opens valve 15, outside letting sewage eduction gear, when detecting unqualifiedly, start water pump 13, take out sewage again in stirring district 7 and react with liquid medicine, so, just can avoid sewage not up to standard just being discharged.

Example 2

Because deposit net 20 and need clear up it through long-time use, but deposit net 20 and install inside the casing, need dismantle the device when needing the clearance, not only complex operation can influence the life of device because of misoperation moreover, for solving this problem, this embodiment further improves on embodiment 1's basis, and the improvement part is: deposit net 20 and install in filtering drawer 31, set up the through-hole that is used for holding and deposits net 20 on filtering drawer 31, casing 1 is last to be seted up with filtering drawer 31 sliding fit's guide way 33, still install handle 18 on the filtering drawer 31, so set up, when depositing net 20 and taking place to block up, can stimulate handle 18 and take out filtering drawer 31, clear up depositing net 20, so just need not to dismantle the device, improved cleaning efficiency greatly.

While the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. A sewage treatment device with an automatic blockage removing function comprises a shell (1) and supporting legs (2) fixedly installed at the bottom of the shell (1), and is characterized in that a stirring area (7) is arranged in the shell (1), two rotating rods (10) are rotatably installed in the stirring area (7), stirring rods (21) are arranged on the rotating rods (10), and the rotating rods (10) are further connected with a transmission mechanism; a settling zone (32) is arranged at the lower end of the stirring zone (7), and a settling net (20) and a detection circulating mechanism are arranged in the settling zone (32); a water inlet (3) is arranged at the upper end of the stirring area (7), a filter screen (4) is arranged in the water inlet (3), an automatic blocking mechanism is arranged between the filter screen (4) and the shell (1), the automatic blocking mechanism comprises two switches (30) and two rotating shafts (26) rotatably arranged on the shell (1), the two switches (30) are respectively arranged in two movable grooves (29) arranged on the shell (1), sleeves (27) are respectively and fixedly arranged on the two rotating shafts (26), the sleeve (27) is fixedly connected with a movable rod (28) and a rotating plate (25), the movable rod (28) is arranged in a movable groove (29), the rotating plate (25) is provided with a plurality of cutting blades (24), the switch (30) is electrically communicated with the cutting blade (24), and the tail ends of the two rotating plates (25) are fixedly connected through an elastic rope (23).

2. The sewage treatment device with the automatic dredging function according to the claim 1, wherein the stirring rods (21) on the two rotating rods (10) are arranged crosswise.

3. The sewage treatment device with the automatic blockage removing function according to claim 1, wherein a water outlet (19) is formed between the settling zone (32) and the stirring zone (7), the water outlet (19) is sealed through a sealing door (17), and the sealing door (17) is slidably installed in a sliding groove (22) formed in the shell (1).

4. The sewage treatment device with the automatic blockage removing function according to claim 1, wherein a medicine inlet (11) and a transmission case (5) are arranged on the shell (1), a transmission mechanism is arranged in the transmission case (5), the transmission mechanism comprises two driven wheels (9) and a motor (6) fixedly arranged on the shell (1), the two driven wheels (9) are respectively and fixedly arranged on two rotating rods (10), and a driving wheel (8) meshed with the driven wheels (9) is fixedly arranged on an output shaft of the motor (6).

5. The sewage treatment device with the automatic blockage removing function according to claim 4, wherein a sealing box (34) is installed outside the motor (6).

6. The sewage treatment device with the automatic blockage removing function according to claim 1, wherein the detection circulating mechanism comprises a detector (16) fixedly installed at the bottom of the settling area (32) and a water pump (13) fixedly installed outside the shell (1), one port of the water pump (13) is communicated with the settling area (32) through a communicating pipe (12), the other port of the water pump (13) is communicated with the stirring area (7) through the communicating pipe (12), a discharge pipe (14) communicated with the settling area (32) is further installed at the bottom of the shell (1), and a valve (15) is installed on the discharge pipe (14).

7. The sewage treatment device with the automatic blockage removing function according to claim 1, wherein the precipitation net (20) is installed in a filtering drawer (31), a through hole for accommodating the precipitation net (20) is formed in the filtering drawer (31), a guide groove (33) in sliding fit with the filtering drawer (31) is formed in the shell (1), and a handle (18) is further installed on the filtering drawer (31).