CN110790422A

CN110790422A - Municipal works sewage filter equipment

Info

Publication number: CN110790422A
Application number: CN201911014309.5A
Authority: CN
Inventors: 朱海艳
Original assignee: Lishui Qiguo Information Technology Co Ltd
Current assignee: Lishui Qiguo Information Technology Co Ltd
Priority date: 2019-10-23
Filing date: 2019-10-23
Publication date: 2020-02-14

Abstract

The invention relates to the field of municipal engineering, in particular to a municipal engineering sewage filtering device, which comprises a bracket, a precipitation assembly, a dosing assembly and a filtering assembly, wherein the precipitation assembly is arranged at the top of the bracket, the dosing assembly is arranged at the top of the bracket, the dosing assembly is positioned at one side of the precipitation assembly, the filtering assembly is arranged at the top of the bracket, the filtering assembly is arranged at one side of the precipitation assembly, which is far away from the dosing assembly, the precipitation assembly and the filtering assembly are sequentially arranged in a straight line along the length direction of the bracket, the precipitation assembly comprises a precipitation tank and a sewage funnel, the precipitation tank is arranged at the top of the bracket, the sewage funnel is arranged at the bottom of the precipitation tank, and the sewage discharge funnel is positioned at the bottom of the bracket, so that the problems of environmental pollution and incapability of recycling during sewage discharge are solved, the environment is prevented from being polluted, and water resources are better utilized.

Description

Municipal works sewage filter equipment

Technical Field

The invention relates to the field of municipal engineering, in particular to a municipal engineering sewage filtering device.

Background

Municipal engineering sewage is different from industrial wastewater, can be stopped or moved, solves the source, is more than Figuria, but integrates the main content, mostly takes organic matters as main materials, wherein, the domestic garbage such as starch, protein, sugar, mineral oil and the like is more, the BOD2 biological oxygen demand, CODC2 chemical oxygen demand, TkN Kjeldahl nitrogen, TP total phosphorus, TN total nitrogen and the like are higher, and the municipal sewage comprises the domestic sewage, the industrial wastewater, runoff sewage and the like, which are collected by a municipal drainage pipe network and conveyed to a sewage treatment plant for treatment.

The municipal sewage treatment process adopts various forms according to local conditions, natural purification of water and purification effect of sewage in the utilization process are considered according to the utilization or discharge direction of municipal sewage, the treatment degree of the sewage and the corresponding treatment process are determined, the treated sewage, no matter the treated sewage is used for industry, agriculture or discharge, the treated sewage meets the national regulation standard, the sewage of the existing municipal engineering is directly discharged in the natural environment, the sewage contains more pollutants, so the environment can be polluted, the eutrophication of the water can be easily caused after the sewage is discharged into the water, red tide and water bloom which are seen at ordinary times are related to the sewage, and the water of the water area can be corrupted and the water quality is deteriorated after the algae die instead of the water due to seasonal temperature.

Along with the development of modern society, municipal sewage contains heavy metal ions and acid-base material and produces more and more, because heavy metal ions are difficult to degrade under natural condition, it not only can cause the pollution to environment such as water source, soil, the while acid-base material in the sewage is easy to produce the reaction in nature, forms the toxic substance, then deposits in soil or dissociates in the aquatic, and still can finally get into the human body through the enrichment effect of food chain to cause the harm to human health, consequently, need design one kind and can filter sewage and can carry out cyclic utilization's equipment to sewage.

Disclosure of Invention

The invention aims to provide a municipal engineering sewage filtering device, which solves the problems of environmental pollution and incapability of recycling during sewage discharge.

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

the utility model provides a municipal works sewage filter equipment, which comprises a bracket, still include the precipitation subassembly, add medicine subassembly and filtering component, the precipitation subassembly sets up in the top of support, it sets up in the top of support to add the medicine subassembly, and it is located one side of precipitation subassembly to add the medicine subassembly, filtering component sets up in the top of support, and filtering component sets up in the one side that the medicine subassembly was kept away from to the precipitation subassembly, add the medicine subassembly, precipitation subassembly and filtering component are the straight line and arrange in proper order along the length direction of support, the precipitation subassembly includes a setting tank and blow-off funnel, the setting tank sets up in the top of support, blow-off funnel sets up in the bottom of setting tank, and blow-.

As an optimal scheme of municipal works sewage filter equipment, the setting tank comprises a box and a case lid, the box is the top that vertical state is fixed in the support, the upper and lower both ends of box all are equipped with the opening, the case lid is the horizontality and sets up in the top of box, and the top of case lid still is equipped with an inlet tube that is used for sewage to get into, the inlet tube is vertical state and sets up in one side of case lid, sewage disposal funnel is vertical state and sets up in the lower extreme of box, and communicate each other between sewage disposal funnel and the box, the support is seted up one and is supplied the opening of intercommunication between sewage disposal funnel and the box.

As a municipal works sewage filter equipment's an preferred scheme, it still includes a first actuating mechanism and two first rabbling mechanisms to deposit the subassembly, first actuating mechanism sets up on one side of keeping away from the medicine subassembly of box, two first rabbling mechanisms set up in the inside of box, and two first rabbling mechanisms's structure is all the same, every first rabbling mechanism all includes a first (mixing) shaft and a plurality of first stirring leaf that is used for the sediment, two first (mixing) shafts all are the horizontality and set up in the box, and the array orientation of two first (mixing) shafts is sharp align to grid along the direction of height of box, the first stirring leaf of every group a plurality of is corresponding cover respectively on first (mixing) shaft, and first stirring leaf is along the equidistant distribution of the length direction of first (mixing) shaft.

As a preferred scheme of the municipal engineering sewage filtering device, the first driving mechanism comprises a belt and a first motor, two first stirring shafts respectively penetrate through one end of the box body far away from the dosing assembly and extend outwards, the extending ends of the two first stirring shafts are respectively provided with a belt wheel used for being matched with a belt, the belts are sleeved on the two belt wheels, the first motor is connected with the extending end of one first stirring shaft through a first coupling in a horizontal state, the first motor is fixed on the side wall of the box body through a first frame, the bottom of the sewage discharge funnel is also provided with a revolving door for discharging sludge, the revolving door is arranged at the bottom of the sewage discharge funnel in a horizontal state and can rotate, and the revolving door is driven by a second motor, the second motor is fixed at the bottom of the sewage funnel through a second frame, and a placing box for containing sludge is arranged right below the sewage funnel.

As a municipal works sewage filter equipment's an preferred scheme, add the medicine subassembly and include a dosing tank, a second actuating mechanism and a second rabbling mechanism, second actuating mechanism sets up in the box and keeps away from one side of first actuating mechanism, second rabbling mechanism sets up under the second actuating mechanism, the dosing tank sets up in second actuating mechanism's top, second actuating mechanism includes a first bevel gear and a second bevel gear, be equipped with a backup pad on the lateral wall of box, first bevel gear is vertical state can the pivoted set up on a first support seat, second bevel gear is the horizontal state and is fixed in on a first (mixing) shaft, and second bevel gear sets up in the backup pad, the diameter size of first bevel gear is greater than the diameter of second bevel gear, and intermeshing between first bevel gear and the second bevel gear.

As an optimal scheme of the municipal engineering sewage filtering device, an articulated seat is arranged at the top of a first bevel gear, a third bevel gear is arranged at each of two ends of the articulated seat and can rotate, the two third bevel gears are symmetrically arranged on the articulated seat in a horizontal state, the diameter of each third bevel gear is smaller than that of each second bevel gear, a fourth bevel gear meshed with the two third bevel gears is fixedly arranged at the top of the first bevel gear, and the diameter of each fourth bevel gear is equal to that of the two third bevel gears.

As a preferred scheme of the municipal engineering sewage filtering device, the second stirring mechanism comprises a medicine storage box, a second stirring shaft and a plurality of second stirring blades for stirring the medicine, the medicine storage box is fixed on the supporting plate in a vertical state, a round opening is arranged between the medicine storage box and the box body for communication, the second stirring shaft penetrates through the medicine storage box in a vertical state and extends downwards, a driven bevel gear for driving the second stirring shaft is arranged at the upper end of the second stirring shaft, the driven bevel gear is meshed with the two third bevel gears, the free end of the second stirring shaft can be rotatably arranged on a second supporting seat, the second supporting seat is fixed on the supporting plate, the plurality of second stirring blades are arranged on the inner side of the medicine storage box, and the plurality of second stirring blades are sleeved on the second stirring shaft at equal intervals along the length direction of the second stirring shaft, the outer side of the medicine storage box is also provided with a shell.

As an optimal scheme of municipal works sewage filter equipment, filtering component includes a rose box, a header tank, a third actuating mechanism and a filtering mechanism, third actuating mechanism sets up in the top of rose box, filtering mechanism sets up in the inside of rose box, the header tank sets up in the bottom of rose box, the rose box comprises a ladle body and a bung, the ladle body is vertical state and sets up on the support, the bung is the horizontality and sets up in the top of ladle body, top one side of bung is equipped with a disinfect box, disinfect box and bung intercommunication, and be linked together through a water pipe between ladle body and the box, the header tank is the horizontality and is linked together bottom with the ladle body.

As a municipal works sewage filter equipment's an preferred scheme, filtering mechanism includes a third (mixing) shaft, a drainage funnel, two filter screens and three third stirring leaf, the drainage funnel is the horizontality and sets up in the inboard bottom of ladle body, the third (mixing) shaft is vertical state and sets up in the center of ladle body, a filter screen is the horizontality and sets up in the top of drainage funnel, and the top of filter screen still is equipped with a fixed column that is used for fixed filter screen, another filter screen is the horizontality and sets up in the top of fixed column, three third stirring leaf all overlaps locates on the third (mixing) shaft, and a third stirring leaf sets up in the top of fixed column, two other third stirring leaves set up between two filter screens.

As a municipal works sewage filter equipment's an preferred scheme, the third actuating mechanism includes a third motor, a driving helical gear, a hinge frame and two driven helical gears, the one end of third (mixing) shaft is passed the bung and is upwards stretched out, the bottom of hinge frame is connected with the end that stretches out of third (mixing) shaft, two driven helical gears are vertical state homoenergetic pivoted symmetry and set up in the both ends of hinge frame, the third motor is vertical state and sets up in the top of hinge frame, and the third motor is fixed in on the bung through a tripod, the driving helical gear is the horizontality and is connected with the third motor through a second shaft coupling, and intermeshing between driving helical gear and two driven helical gears, the third actuating mechanism outside still is equipped with a round shell.

The invention has the beneficial effects that: when an operator begins to treat sewage, firstly, the operator sends the sewage into the box body from the water inlet pipe, when the medicament in the medicament feeding box is sent into the box body, the second driving mechanism drives the second stirring mechanism to stir the medicament, in the driving process of the second driving mechanism, the second bevel gear rotates through the rotation of the first stirring shaft, then the first bevel gear rotates along with the second bevel gear, the first bevel gear also drives the second stirring mechanism to rotate, after the first bevel gear rotates, because the two third bevel gears are meshed with the fourth bevel gear, the two third bevel gears on the first bevel gear rotate on the fourth bevel gear, when the second stirring mechanism drives, the medicament in the medicament feeding box firstly flows into the medicament storage box, then, because the driven bevel gear is meshed with the two third bevel gears, the second stirring shaft rotates through the driven bevel gear, a plurality of second stirring blades on the second stirring shaft also rotate along with the second stirring shaft, the second stirring blades also stir the medicament in the medicament storage box, the medicament enters the box body after the medicament in the medicament storage box is stirred, the last first stirring blades fully mix the sewage and the medicament, impurities in the sewage are finally precipitated, the sewage enters the barrel body through the water pipe after primary impurity removal, disinfectant in the disinfection box enters the barrel body after the sewage enters the barrel body, then the third driving mechanism drives the filtering mechanism to fully mix the sewage and the disinfectant, finally the sewage achieves the effect of water purification, the purified sewage flows into the water collecting box, and in the process that the third driving mechanism drives the third stirring shaft to rotate, the third motor drives the driving bevel gear to rotate firstly, after the driving bevel gear rotates, the two driven gears are meshed with the driving bevel gear, so that the two driven bevel gears drive the hinge frame to rotate circumferentially, when the hinge frame rotates, the third stirring shaft also rotates along with the hinge frame, when the filtering mechanism filters, firstly, the third stirring shaft rotates to drive the three third stirring blades on the third stirring shaft to rotate, then, the third stirring blades on the fixed column preliminarily mix sewage and disinfectant, then, the sewage enters the lower filter screen through the filter screen on the fixed column, when the sewage falls on the lower filter screen, the two third stirring blades further disinfect the sewage and the disinfectant, finally, the purified sewage flows into the drainage funnel through the filter screen, the purified sewage also flows into the water collection tank along with the drainage funnel, and the water in the water collection tank can be recycled, the invention solves the problems of environmental pollution and incapability of recycling when sewage is discharged, prevents the environment from being polluted and better utilizes water resources.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below. It is obvious that the drawings described below are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is an exploded perspective view of the present invention.

Fig. 3 is an exploded perspective view of the first drive mechanism.

Fig. 4 is a schematic perspective view of the first stirring mechanism.

Fig. 5 is an exploded perspective view of the second drive mechanism.

Fig. 6 is an exploded perspective view of the second stirring mechanism.

Fig. 7 is an exploded perspective view of the third drive mechanism.

Fig. 8 is an exploded perspective view of the filter mechanism.

In the figure: the device comprises a support 1, a precipitation component 2, a dosing component 3, a filtering component 4, a precipitation box 5, a sewage discharge funnel 6, a box body 7, a box cover 8, a water inlet pipe 9, a first stirring shaft 10, a first stirring blade 11, a belt 12, a first motor 13, a belt wheel 14, a first coupling 15, a first rack 16, a rotary door 17, a second motor 18, a second rack 19, a placing box 20, a dosing box 21, a first bevel gear 22, a second bevel gear 23, a supporting plate 24, a first supporting seat 25, a hinged seat 26, a third bevel gear 27, a fourth bevel gear 28, a medicine storage box 29, a second stirring shaft 30, a second stirring blade 31, a driven bevel gear 32, a second supporting seat 33, a shell 34, a filtering box 35, a water collecting box 36, a barrel body 37, a barrel cover 38, a disinfection box 39, a third stirring shaft 40, a drainage funnel 41, a filtering net 42, a third stirring blade 43, a fixed column 44, a third motor 45, a driving motor, A hinged frame 47, a driven bevel gear 48, a tripod 49, a second coupling 50 and a round shell 51.

Detailed Description

The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.

Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer", etc. are used for indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not indicated or implied that the referred device or element must have a specific orientation, be constructed in a specific orientation and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and are not to be construed as limitations of the present patent, and the specific meanings of the terms may be understood by those skilled in the art according to specific situations.

In the description of the present invention, unless otherwise explicitly specified or limited, the term "connected" or the like, if appearing to indicate a connection relationship between the components, is to be understood broadly, for example, as being fixed or detachable or integral; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through one or more other components or may be in an interactive relationship with one another. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 8, shown municipal works sewage filter equipment, including support 1, still include precipitation assembly 2, add medicine assembly 3 and filtering component 4, precipitation assembly 2 sets up in the top of support 1, it sets up in the top of support 1 to add medicine assembly 3, and add medicine assembly 3 and be located one side of precipitation assembly 2, filtering component 4 sets up in the top of support 1, and filtering component 4 sets up in one side that precipitation assembly 2 kept away from and adds medicine assembly 3, it arranges in proper order to add medicine assembly 3, precipitation assembly 2 and filtering component 4 are the straight line along the length direction of support 1, precipitation assembly 2 includes a setting tank 5 and blowdown funnel 6, setting tank 5 sets up in the top of support 1, blowdown funnel 6 sets up in the bottom of setting tank 5, and blowdown funnel 6 is located the bottom of support 1. When operating personnel began to handle sewage, at first operating personnel sent sewage into in the setting tank 5, after sewage entered into setting tank 5, add medicine subassembly 3 and handle the medicament, the medicament has got into in the setting tank 5 through adding medicine subassembly 3 after that, then sewage mixes in setting tank 5 with the medicament, the impurity that makes the big granule in the sewage subsides down, after impurity in the sewage subsides down, sewage enters into filter assembly 4 and filters, impurity that subsides down in the setting tank 5 flows through blow-down funnel 6, sewage reaches the effect of water purification through filter assembly 4 at last, the water after the purification can also carry out cyclic utilization, the water resource is not wasted.

The setting tank 5 comprises a box 7 and a case lid 8, box 7 is the top that vertical state is fixed in support 1, the upper and lower both ends of box 7 all are equipped with the opening, case lid 8 is the horizontality and sets up in the top of box 7, and the top of case lid 8 still is equipped with an inlet tube 9 that is used for sewage to get into, inlet tube 9 is vertical state and sets up in one side of case lid 8, sewage drain funnel 6 is vertical state and sets up in the lower extreme of box 7, and communicate each other between sewage drain funnel 6 and the box 7, support 1 sets up the opening that supplies to communicate between sewage drain funnel 6 and the box 7. When an operator starts to treat sewage, firstly, the operator sends the sewage into the box body 7 from the water inlet pipe 9, then after the sewage in the box body 7 is subjected to impurity precipitation, the precipitated impurities fall on the sewage discharge funnel 6, and then the sewage flows into the filtering component 4.

The precipitation assembly 2 further comprises a first driving mechanism and two first stirring mechanisms, the first driving mechanism is arranged on one side, away from the dosing assembly 3, of the box body 7, the two first stirring mechanisms are arranged inside the box body 7, the two first stirring mechanisms are identical in structure, each first stirring mechanism comprises a first stirring shaft 10 and a plurality of first stirring blades 11 used for precipitation, the two first stirring shafts 10 are arranged in the box body 7 in a horizontal state, the arrangement directions of the two first stirring shafts 10 are linearly and uniformly arranged along the height direction of the box body 7, the first stirring blades 11 of each group are respectively and correspondingly sleeved on the first stirring shafts 10, and the first stirring blades 11 are distributed at equal intervals along the length direction of the first stirring shafts 10. When sewage is in box 7, at first actuating mechanism drives two first rabbling mechanisms and mixes sewage and medicament, make the impurity in the sewage precipitate downwards, two first rabbling mechanisms carry out the in-process of stirring, first actuating mechanism drives two first (mixing) shafts 10 and rotates, after two first (mixing) shafts 10 rotate, first stirring leaf 11 on two first (mixing) shafts 10 also rotates thereupon, two first stirring leaf 11 carry out intensive mixing to sewage and medicament after that, make the large granule impurity in the sewage precipitate to the end.

The first driving mechanism comprises a belt 12 and a first motor 13, two first stirring shafts 10 respectively penetrate through one end of the box body 7 far away from the dosing assembly 3 and extend outwards, and the extending ends of the two first stirring shafts 10 are respectively provided with a belt wheel 14 for matching with a belt 12, the belts 12 are sleeved on the two belt wheels 14, the first motor 13 is connected with the extending end of one first stirring shaft 10 in a horizontal state through a first coupling 15, and the first motor 13 is fixed on the side wall of the box body 7 through a first frame 16, the bottom of the sewage funnel 6 is also provided with a revolving door 17 for discharging sludge, the revolving door 17 is rotatably arranged at the bottom of the sewage funnel 6 in a horizontal state, the revolving door 17 is driven by a second motor 18, the second motor 18 is fixed at the bottom of the sewage funnel 6 by a second frame 19, and a placing box 20 for containing sludge is arranged right below the sewage funnel 6. When first actuating mechanism carries out the in-process of drive, at first motor 13 drives a first (mixing) shaft 10 through first shaft coupling 15 and rotates, another first (mixing) shaft 10 rotates thereupon through belt 12 after that, after two first (mixing) shafts 10 all rotated, the first stirring leaf 11 of a plurality of on two first (mixing) shafts 10 also begins to mix, impurity in the sewage deposits back on revolving door 17, prefilter's sewage enters into filter assembly 4, impurity is discharged in placing box 20 through revolving door 17 after that, the in-process of revolving door 17 discharge impurity, second motor 18 drive revolving door 17 rotates, after impurity is sent into through revolving door 17's rotation and is placed in the box 20, revolving door 17 changes back to the primary position.

The medicine adding component 3 comprises a medicine adding box 21, a second driving mechanism and a second stirring mechanism, the second driving mechanism is arranged on one side of the box body 7 far away from the first driving mechanism, the second stirring mechanism is arranged under the second driving mechanism, the medicine adding box 21 is arranged above the second driving mechanism, the second driving mechanism comprises a first bevel gear 22 and a second bevel gear 23, a supporting plate 24 is arranged on the side wall of the box body 7, the first bevel gear 22 is vertically arranged on a first supporting seat 25 in a rotatable manner, the second bevel gear 23 is horizontally fixed on a first stirring shaft 10, the second bevel gear 23 is arranged on the supporting plate 24, the diameter of the first bevel gear 22 is larger than that of the second bevel gear 23, and the first bevel gear 22 and the second bevel gear 23 are meshed with each other. When sewage enters the tank 7, the chemicals in the chemical feeding box 21 start to be fed into the tank 7, and when the chemicals in the chemical feeding box 21 are fed into the tank 7, the second driving mechanism drives the second stirring mechanism to stir the chemicals, and during the driving of the second driving mechanism, the second bevel gear 23 rotates through the rotation of the first stirring shaft 10, and then the first bevel gear 22 rotates along with the second bevel gear 23, and the first bevel gear 22 also drives the second stirring mechanism to rotate along with the second bevel gear 23.

The top of the first bevel gear 22 is provided with an articulated seat 26, two ends of the articulated seat 26 are respectively provided with a third bevel gear 27 in a rotatable manner, the two third bevel gears 27 are symmetrically arranged on the articulated seat 26 in a horizontal state, the diameter of each third bevel gear 27 is smaller than that of the corresponding second bevel gear 23, the top of the first bevel gear 22 is also fixedly provided with a fourth bevel gear 28 meshed with the two third bevel gears 27, and the diameter of the fourth bevel gear 28 is equal to that of the two third bevel gears 27. When the first bevel gear 22 rotates, the two third bevel gears 27 on the first bevel gear 22 rotate on the fourth bevel gear 28 due to the mutual engagement between the two third bevel gears 27 and the fourth bevel gear 28.

The second stirring mechanism comprises a medicine storage box 29, a second stirring shaft 30 and a plurality of second stirring blades 31 for stirring medicines, the medicine storage box 29 is fixed on the supporting plate 24 in a vertical state, a round opening is arranged between the medicine storage box 29 and the box body 7 for communication, the second stirring shaft 30 penetrates through the medicine storage box 29 in a vertical state and extends downwards, the upper end of the second stirring shaft 30 is provided with a driven bevel gear 32 for driving the second stirring shaft 30, the driven bevel gear 32 is meshed with the two third bevel gears 27, the free end of the second stirring shaft 30 is rotatably arranged on a second supporting seat 33, the second supporting seat 33 is fixed on the supporting plate 24, the plurality of second stirring blades 31 are arranged on the inner side of the medicine storage box 29, and the plurality of second stirring blades 31 are sleeved on the second stirring shaft 30 at equal intervals along the length direction of the second stirring shaft 30, an outer casing 34 is also provided outside the medicine box 29. When the second stirring mechanism is driven, firstly, the chemicals in the dosing box 21 flow into the medicine box 29, then, due to the mutual engagement between the driven bevel gear 32 and the two third bevel gears 27, the second stirring shaft 30 rotates through the driven bevel gear 32, the plurality of second stirring blades 31 on the second stirring shaft 30 also rotate along with the rotation, the plurality of second stirring blades 31 also stir the chemicals in the medicine box 29, when the chemicals in the medicine box 29 are stirred completely, the chemicals enter the box 7, and finally, the plurality of first stirring blades 11 fully mix the sewage and the chemicals, and finally, the impurities in the sewage are precipitated.

The filtering component 4 comprises a filtering box 35, a water collecting tank 36, a third driving mechanism and a filtering mechanism, the third driving mechanism is arranged at the top of the filtering box 35, the filtering mechanism is arranged inside the filtering box 35, the water collecting tank 36 is arranged at the bottom of the filtering box 35, the filtering box 35 is composed of a barrel 37 and a barrel cover 38, the barrel 37 is arranged on the support 1 in a vertical state, the barrel cover 38 is arranged at the top of the barrel 37 in a horizontal state, a sterilizing box 39 is arranged on one side of the top of the barrel cover 38, the sterilizing box 39 is communicated with the barrel cover 38, the barrel 37 is communicated with the box body 7 through a water pipe, and the water collecting tank 36 is communicated with the bottom of the barrel 37 in a horizontal state. After sewage is through preliminary edulcoration, sewage enters into ladle body 37 through the water pipe in, sewage enters into ladle body 37 back, and the antiseptic solution in disinfect box 39 enters into ladle body 37, and third actuating mechanism drive filter mechanism carries out intensive mixing with sewage and antiseptic solution after that, finally makes sewage reach the effect of water purification, and the sewage after the purification flows into in header tank 36.

The filter mechanism includes a third (mixing) shaft 40, a drainage funnel 41, two filter screens 42 and three third stirring leaf 43, drainage funnel 41 is the horizontality and sets up in the inboard bottom of ladle body 37, third (mixing) shaft 40 is vertical state and sets up in the center of ladle body 37, a filter screen 42 is the horizontality and sets up in the top of drainage funnel 41, and the top of filter screen 42 still is equipped with a fixed column 44 that is used for fixed filter screen 42, another filter screen 42 is the horizontality and sets up in the top of fixed column 44, three third stirring leaf 43 all overlaps and locates on third (mixing) shaft 40, and a third stirring leaf 43 sets up in the top of fixed column 44, two other third stirring leaves 43 set up between two filter screens 42. In the process of filtering by the filtering mechanism, firstly, the third stirring shaft 40 rotates to drive the three third stirring blades 43 on the third stirring shaft 40 to rotate, then the third stirring blades 43 on the fixed column 44 preliminarily mix the sewage and the disinfectant, then the sewage enters the lower filtering screen 42 through the filtering screen 42 on the fixed column 44, in the process of the filtering screen 42 of the lower layer, the sewage and the disinfectant are further disinfected by the two third stirring blades 43, finally, the purified sewage flows into the drainage funnel 41 through the filtering screen 42, the purified sewage also flows into the water collecting tank 36 along with the drainage funnel 41, and the water in the water collecting tank 36 can be recycled.

The third driving mechanism comprises a third motor 45, a driving bevel gear 46, a hinged frame 47 and two driven bevel gears 48, one end of the third stirring shaft 40 penetrates through the barrel cover 38 to extend upwards, the bottom of the hinged frame 47 is connected with the extending end of the third stirring shaft 40, the two driven bevel gears 48 are vertically and symmetrically arranged at two ends of the hinged frame 47 in a rotatable manner, the third motor 45 is vertically arranged above the hinged frame 47, the third motor 45 is fixed on the barrel cover 38 through a tripod 49, the driving bevel gear 46 is horizontally connected with the third motor 45 through a second coupling 50, the driving bevel gear 46 is meshed with the two driven bevel gears 48, and a circular shell 51 is further arranged on the outer side of the third driving mechanism. When the third driving mechanism drives the third stirring shaft 40 to rotate, firstly, the third motor 45 drives the driving bevel gear 46 to rotate, after the driving bevel gear 46 rotates, the two driven gears are meshed with the driving bevel gear 46, so that the two driven bevel gears 48 drive the hinge frame 47 to perform circumferential rotation, and after the hinge frame 47 rotates, the third stirring shaft 40 also rotates along with the rotation.

The working principle is as follows: when an operator begins to treat sewage, firstly, the operator sends the sewage into the box body 7 from the water inlet pipe 9, then, after the sewage in the box body 7 is subjected to impurity precipitation, the precipitated impurities fall on the sewage discharge funnel 6, then, the sewage flows into the filtering component 4, when the sewage is in the box body 7, firstly, the first driving mechanism drives the two first stirring mechanisms to mix the sewage and the medicament, so that the impurities in the sewage are precipitated downwards, in the stirring process of the two first stirring mechanisms, the first driving mechanism drives the two first stirring shafts 10 to rotate, after the two first stirring shafts 10 rotate, the first stirring blades 11 on the two first stirring shafts 10 also rotate, then, the two first stirring blades 11 fully stir and mix the sewage and the medicament, so that large-particle impurities in the sewage are precipitated to the bottom, and in the driving process of the first driving mechanisms, firstly, a first motor 13 drives a first stirring shaft 10 to rotate through a first coupler 15, then the other first stirring shaft 10 rotates along with the first stirring shaft through a belt 12, after the two first stirring shafts 10 rotate, a plurality of first stirring blades 11 on the two first stirring shafts 10 also start to stir, after impurities in sewage are deposited on a rotating door 17, the primarily filtered sewage enters a filtering component 4, then the impurities are discharged into a placing box 20 through the rotating door 17, in the process of discharging the impurities through the rotating door 17, a second motor 18 drives the rotating door 17 to rotate, after the impurities are conveyed into the placing box 20 through the rotation of the rotating door 17, the rotating door 17 rotates back to the original position, after the sewage enters the box 7, medicaments in a medicament adding box 21 start to be conveyed into the box 7, and in the process of conveying the medicaments in the medicament adding box 21 into the box 7, the second driving mechanism drives the second stirring mechanism to stir the medicament, during the driving process of the second driving mechanism, the second bevel gear 23 rotates through the rotation of the first stirring shaft 10, then the first bevel gear 22 rotates along with the second bevel gear 23, the first bevel gear 22 also drives the second stirring mechanism to rotate, after the first bevel gear 22 rotates, because the two third bevel gears 27 are meshed with the fourth bevel gear 28, the two third bevel gears 27 on the first bevel gear 22 rotate on the fourth bevel gear 28, during the driving process of the second stirring mechanism, the medicament in the feeding box 21 firstly flows into the medicament storage box 29, then because the driven bevel gear 32 is meshed with the two third bevel gears 27, the second stirring shaft 30 rotates through the driven bevel gear 32, and the plurality of second stirring blades 31 on the second stirring shaft 30 also rotate along with the second stirring shaft, the second stirring blades 31 also stir the medicament in the medicament storage box 29, when the medicament in the medicament storage box 29 is stirred completely, the medicament enters the box body 7, the first stirring blades 11 finally fully mix the sewage and the medicament, the impurities in the sewage are finally precipitated, when the sewage is subjected to primary impurity removal, the sewage enters the barrel body 37 through the water pipe, after the sewage enters the barrel body 37, the disinfectant in the disinfection box 39 enters the barrel body 37, then the third driving mechanism drives the filtering mechanism to fully mix the sewage and the disinfectant, finally the sewage achieves the effect of purifying the water, the purified sewage flows into the water collection box 36, when the third driving mechanism drives the third stirring shaft 40 to rotate, firstly, the third motor 45 drives the driving helical gear 46 to rotate, after the driving helical gear 46 rotates, the two driven gears are mutually meshed with the driving helical gear 46, therefore, the two driven bevel gears 48 drive the hinge frame 47 to rotate circumferentially, when the hinge frame 47 rotates, the third stirring shaft 40 also rotates along with the hinge frame, when the filtering mechanism performs a filtering process, firstly, the third stirring shaft 40 rotates to drive the three third stirring blades 43 on the third stirring shaft 40 to rotate, then, the third stirring blades 43 on the fixed column 44 preliminarily mix the sewage and the disinfectant, then, the sewage enters the lower filtering screen 42 through the filtering screen 42 on the fixed column 44, when the sewage falls on the lower filtering screen 42, the two third stirring blades 43 further disinfect the sewage and the disinfectant, finally, the purified sewage flows into the drainage funnel 41 through the filtering screen 42, the purified sewage also flows into the water collecting tank 36 along with the drainage funnel 41, and the water in the water collecting tank 36 can be recycled.

It should be understood that the above-described embodiments are merely preferred embodiments of the invention and the technical principles applied thereto. It will be understood by those skilled in the art that various modifications, equivalents, changes, and the like can be made to the present invention. However, such variations are within the scope of the invention as long as they do not depart from the spirit of the invention. In addition, certain terms used in the specification and claims of the present application are not limiting, but are used merely for convenience of description.

Claims

1. The utility model provides a municipal works sewage filter equipment, a serial communication port, which comprises a bracket (1), a serial communication port, still include precipitation subassembly (2), add medicine subassembly (3) and filtering component (4), precipitation subassembly (2) sets up in the top of bracket (1), add medicine subassembly (3) and set up in the top of bracket (1), and add medicine subassembly (3) and be located one side of precipitation subassembly (2), filtering component (4) set up in the top of bracket (1), and filtering component (4) set up in precipitation subassembly (2) keep away from the one side of adding medicine subassembly (3), it is the straight line and arranges in proper order to add medicine subassembly (3), precipitation subassembly (2) and filtering component (4) along the length direction of bracket (1), precipitation subassembly (2) include a setting tank (5) and blowdown funnel (6), setting tank (5) is in the top of bracket (1), the sewage funnel (6) is arranged at the bottom of the settling tank (5), and the sewage funnel (6) is positioned at the bottom of the bracket (1).

2. The municipal engineering sewage filtering device according to claim 1, wherein the settling tank (5) comprises a tank body (7) and a tank cover (8), the tank body (7) is vertically fixed on the top of the support (1), openings are formed in the upper end and the lower end of the tank body (7), the tank cover (8) is horizontally arranged on the top of the tank body (7), a water inlet pipe (9) for sewage to enter is further arranged at the top of the tank cover (8), the water inlet pipe (9) is vertically arranged on one side of the tank cover (8), the sewage funnel (6) is vertically arranged at the lower end of the tank body (7), the sewage funnel (6) and the tank body (7) are communicated with each other, and the support (1) is provided with a through hole for communicating the sewage funnel (6) and the tank body (7).

3. The municipal engineering sewage filtering device according to claim 2, wherein the sedimentation assembly (2) further comprises a first driving mechanism and two first stirring mechanisms, the first driving mechanism is arranged on one side of the tank (7) away from the dosing assembly (3), the two first stirring mechanisms are arranged inside the tank (7), the two first stirring mechanisms have the same structure, each first stirring mechanism comprises a first stirring shaft (10) and a plurality of first stirring blades (11) for sedimentation, the two first stirring shafts (10) are arranged in the tank (7) in a horizontal state, the arrangement directions of the two first stirring shafts (10) are linearly and uniformly arranged along the height direction of the tank (7), and the plurality of first stirring blades (11) in each group are respectively and correspondingly sleeved on the first stirring shafts (10), and the first stirring blades (11) are distributed at equal intervals along the length direction of the first stirring shaft (10).

4. The municipal engineering sewage filtering device according to claim 3, wherein the first driving mechanism comprises a belt (12) and a first motor (13), the two first stirring shafts (10) respectively penetrate through the box body (7) and extend outwards from one end of the box body away from the dosing assembly (3), the extending ends of the two first stirring shafts (10) are respectively provided with a belt wheel (14) used for being matched with the belt (12), the belt (12) is sleeved on the two belt wheels (14), the first motor (13) is horizontally connected with the extending end of one first stirring shaft (10) through a first coupler (15), the first motor (13) is fixed on the side wall of the box body (7) through a first rack (16), the bottom of the sewage discharging funnel (6) is also provided with a rotating door (17) used for discharging sludge, and the rotating door (17) is horizontally arranged at the bottom of the sewage discharging funnel (6) in a rotatable manner, the revolving door (17) is driven by a second motor (18), the second motor (18) is fixed at the bottom of the sewage funnel (6) by a second frame (19), and a placing box (20) for containing sludge is arranged right below the sewage funnel (6).

5. The municipal engineering sewage filtering device according to claim 4, wherein the dosing assembly (3) comprises a dosing tank (21), a second driving mechanism and a second stirring mechanism, the second driving mechanism is arranged on the side of the tank (7) far away from the first driving mechanism, the second stirring mechanism is arranged right below the second driving mechanism, the dosing tank (21) is arranged above the second driving mechanism, the second driving mechanism comprises a first bevel gear (22) and a second bevel gear (23), a support plate (24) is arranged on the side wall of the tank (7), the first bevel gear (22) is vertically and rotatably arranged on a first support seat (25), the second bevel gear (23) is horizontally fixed on a first stirring shaft (10), and the second bevel gear (23) is arranged on the support plate (24), the diameter of the first bevel gear (22) is larger than that of the second bevel gear (23), and the first bevel gear (22) and the second bevel gear (23) are meshed with each other.

6. The municipal engineering sewage filtering device according to claim 5, wherein an articulated seat (26) is provided on the top of the first bevel gear (22), a third bevel gear (27) is provided on each end of the articulated seat (26) in a rotatable manner, the two third bevel gears (27) are symmetrically arranged on the articulated seat (26) in a horizontal state, the diameter of the third bevel gear (27) is smaller than that of the second bevel gear (23), a fourth bevel gear (28) meshed with the two third bevel gears (27) is further fixedly provided on the top of the first bevel gear (22), and the diameter of the fourth bevel gear (28) is equal to that of the two third bevel gears (27).

7. The municipal sewage filtering device according to claim 6, wherein the second stirring means comprises a medicine tank (29), a second stirring shaft (30) and a plurality of second stirring blades (31) for stirring the medicine, the medicine tank (29) is fixed to the support plate (24) in a vertical state, a round opening is provided between the medicine tank (29) and the tank (7) for communication, the second stirring shaft (30) extends downward through the medicine tank (29) in a vertical state, a driven bevel gear (32) for driving the second stirring shaft (30) is provided at the upper end of the second stirring shaft (30), the driven bevel gear (32) is engaged with the two third bevel gears (27), the free end of the second stirring shaft (30) is rotatably mounted on a second support base (33), and the second support base (33) is fixed to the support plate (24), the second stirring blades (31) are arranged on the inner side of the medicine storage box (29), the second stirring shafts (30) are sleeved with the second stirring blades (31) at equal intervals along the length direction of the second stirring shafts (30), and a shell (34) is further arranged on the outer side of the medicine storage box (29).

8. The municipal engineering sewage filtering device according to claim 5, wherein the filtering assembly (4) comprises a filtering tank (35), a water collecting tank (36), a third driving mechanism and a filtering mechanism, the third driving mechanism is arranged at the top of the filtering tank (35), the filtering mechanism is arranged inside the filtering tank (35), the water collecting tank (36) is arranged at the bottom of the filtering tank (35), the filtering tank (35) comprises a barrel body (37) and a barrel cover (38), the barrel body (37) is arranged on the bracket (1) in a vertical state, the barrel cover (38) is arranged at the top of the barrel body (37) in a horizontal state, one side of the top of the barrel cover (38) is provided with a sterilizing tank (39), the sterilizing tank (39) is communicated with the barrel cover (38), and the barrel body (37) is communicated with the tank body (7) through a water pipe, the water collecting tank (36) is communicated with the bottom of the barrel body (37) in a horizontal state.

9. The municipal engineering sewage filtering device according to claim 8, wherein the filtering mechanism comprises a third stirring shaft (40), a drainage funnel (41), two filtering nets (42) and three third stirring blades (43), the drainage funnel (41) is horizontally arranged at the bottom of the inner side of the barrel body (37), the third stirring shaft (40) is vertically arranged at the center of the barrel body (37), one filtering net (42) is horizontally arranged at the top of the drainage funnel (41), the top of the filtering net (42) is also provided with a fixing column (44) for fixing the filtering net (42), the other filtering net (42) is horizontally arranged at the top of the fixing column (44), the three third stirring blades (43) are all sleeved on the third stirring shaft (40), and one third stirring blade (43) is arranged above the fixing column (44), the other two third stirring blades (43) are arranged between the two filter screens (42).

10. The municipal works sewage filtering device according to claim 9, wherein the third driving mechanism comprises a third motor (45), a driving bevel gear (46), a hinged bracket (47) and two driven bevel gears (48), one end of the third stirring shaft (40) extends upward through the tank cover (38), the bottom of the hinged bracket (47) is connected with the extending end of the third stirring shaft (40), the two driven bevel gears (48) are symmetrically arranged at both ends of the hinged bracket (47) in a vertical state, the third motor (45) is arranged above the hinged bracket (47) in a vertical state, the third motor (45) is fixed on the tank cover (38) through a tripod (49), the driving bevel gear (46) is connected with the third motor (45) through a second coupling (50) in a horizontal state, and the driving bevel gear (46) and the two driven bevel gears (48) are engaged with each other, a round shell (51) is arranged outside the third driving mechanism.