CN209940693U

CN209940693U - Sewage treatment tank

Info

Publication number: CN209940693U
Application number: CN201920541503.8U
Authority: CN
Inventors: 韩一栋; 杨婕妤; 朱艳; 茂德金; 许玉娟; 林小兵; 谈凤英
Original assignee: Jiangsu Suyi Environment Engineering Co Ltd
Current assignee: Jiangsu Suyi Environment Engineering Co Ltd
Priority date: 2019-04-19
Filing date: 2019-04-19
Publication date: 2020-01-14
Anticipated expiration: 2029-04-19

Abstract

The utility model discloses a sewage treatment tank belongs to sewage treatment device technical field, including a jar body, filter mechanism and rabbling mechanism, jar internal filter chamber and the hybrid chamber of being equipped with, be equipped with the intercommunication mouth between filter chamber and the hybrid chamber, filter mechanism sets up at the filter chamber, the rabbling mechanism sets up in the hybrid chamber, filter mechanism includes drive assembly, drive assembly and filter assembly, filter assembly installs the middle part at the filter chamber, drive assembly installs through drive assembly fixed connection between the outside of the jar body and drive assembly and filter assembly. The utility model discloses be convenient for clear up the filter screen, can not cause the influence because of impurity is too much to the filter effect of filter screen, can improve the mixing speed of flocculating agent and sewage.

Description

Sewage treatment tank

Technical Field

The utility model relates to a sewage treatment device technical field especially relates to a sewage treatment tank.

Background

Water is an important resource for people to live on, and the occupancy rate of per capita water resource in China is small, so that sewage treatment is more and more emphasized, the sewage treatment process is firstly filtered to filter out large impurities in the sewage, and then smaller impurities in the sewage are precipitated and filtered, but the sewage treatment device in the prior art still has the following problems in use, firstly, the sewage filtration treatment in the prior art is carried out by adopting a filter screen, and the filter screen is generally arranged in equipment, after long-time use, the impurities on the filter screen can block meshes, thereby influencing the filtration effect of the sewage, and the cleaning of the filter screen in the prior art is also extremely inconvenient; second, stirring chamber all is cylinder mechanism among the prior art, and at the stirring in-process, stable whirl of sewage stroke though can improve the mixing velocity of flocculating agent, but also can cause the restriction to the mixing velocity of flocculating agent for the unable faster mixture of flocculating agent.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sewage treatment tank to solve among the prior art in the sewage treatment tank inconvenient clearance of filter screen and flocculating agent mixing velocity receive the technical problem of restriction.

The utility model provides a sewage treatment tank, including a jar body, filtering mechanism and rabbling mechanism, internal filter chamber and the hybrid chamber of being equipped with of jar, be equipped with the intercommunication mouth between filter chamber and the hybrid chamber, filtering mechanism sets up in the filter chamber, the rabbling mechanism sets up in the hybrid chamber, filtering mechanism includes drive assembly, drive assembly and filter assembly, filter assembly installs the middle part at the filter chamber, drive assembly installs through drive assembly fixed connection between the outside of the jar body and drive assembly and the filter assembly.

Further, the filter assembly includes filter screen and bin gate, be equipped with the bin outlet on the lateral wall of the jar body, the lower extreme that the bin gate is located bin outlet department and bin gate passes through the hinge and jar body is articulated, the filter screen is the slope setting and at the least significant end and the bin gate fixed connection of filter intracavity and filter screen, the both sides of filter screen all are equipped with rather than fixed connection's striker plate.

Further, drive assembly includes driving motor, drive shaft, worm wheel and transmission shaft, the transmission shaft is the level and sets up all to be connected with jar body rotation at the side of jar body and the both ends of transmission shaft, the worm wheel cover is established on the transmission shaft, the drive shaft is the level and sets up the top of worm wheel and the one end of drive shaft and jar body rotation connection, the worm cover is established on the drive shaft and worm wheel meshing, driving motor's output and the one end fixed connection of drive shaft.

Further, drive assembly includes two serving reels and two driving ropes, and two serving reels are the symmetrical cover and establish on the transmission shaft, the both sides of the jar body all are equipped with the transmission passageway that supplies the driving rope to alternate, two the one end of driving rope all is connected with the inboard of arranging the bin gate, the other end of two driving ropes respectively walk around behind two serving reels and the outside fixed connection of arranging the bin gate.

Furthermore, be equipped with the sealing washer on the inside wall of bin gate, every the turning department of transmission passageway all is equipped with the leading wheel.

Further, be equipped with first buffer board and second buffer board in the rose cavity, first buffer board is the slope and sets up the upper portion at the rose cavity, the second buffer board is the slope and sets up the lower part at the rose cavity, the upper end of the jar body is equipped with the feed liquor pipe, the upper end setting of feed liquor pipe towards first buffer board.

Further, rabbling mechanism includes agitator motor, (mixing) shaft and a plurality of puddler, agitator motor is the upper end of vertical setting at the jar body, the upper end of (mixing) shaft and agitator motor's output fixed connection, the lower extreme of (mixing) shaft extends to the hybrid chamber in, and a plurality of puddler is all installed on the lateral wall of (mixing) shaft, the upper end of the jar body is equipped with the feed inlet with the hybrid chamber intercommunication.

Further, the hybrid chamber is the prism form, and the bottom of hybrid chamber is hourglass hopper-shaped, the lower extreme of the jar body is equipped with the outlet pipe with the hybrid chamber intercommunication.

Compared with the prior art, the beneficial effects of the utility model reside in that:

when the filter screen is used, after the impurities on the filter screen are excessive, the driving motor works to drive the driving shaft to rotate, the driving shaft drives the worm to rotate, the worm gear and the transmission shaft are driven to rotate through the worm, the transmission shaft drives the two rope coiling disks to rotate when rotating, the rope coiling disks pull the transmission rope to rotate, the transmission rope pulls the discharge door to open, the discharge door and the filter screen rotate together, the impurities on the filter screen fall on the discharge door firstly and then slide down along the discharge, and the filtered impurities are automatically discharged;

its two, the slope of filter screen sets up, can prolong sewage flow path on the filter screen on the one hand, improves the filter effect, and on the other hand, the slope of filter screen sets up and makes impurity filter out the back and can pile up the lowest department at the filter screen to guarantee the filter effect of the higher one side of filter screen.

Thirdly, the prism shape setting of closing the chamber makes at the in-process of stirring, and the whirl that sewage formed can collide at the turning department of hybrid chamber lateral wall to all form a small-size whirl in every turning department, compare the mixing velocity that can effectual improvement flocculating agent and sewage with the cylindric structure of stirring chamber among the prior art.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

fig. 2 is a top view of the present invention;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;

FIG. 4 is a cross-sectional view taken along line B-B of FIG. 2;

fig. 5 is a schematic view of a partial structure of the present invention.

Reference numerals:

the tank body 1, the filter mechanism 2, the drive assembly 2a, driving motor 2a1, drive shaft 2a2, worm 2a3, worm wheel 2a4, transmission shaft 2a5, transmission assembly 2b, rope reel 2b1, transmission rope 2b2, filter assembly 2c, filter screen 2c1, bin gate 2c2, striker plate 2c4, rabbling mechanism 3, agitator motor 3a, (mixing) shaft 3b, puddler 3c, feed inlet 3d, filter chamber 4, mixing chamber 5, intercommunication mouth 6, sealing washer 7, leading wheel 8, first buffer plate 9, second buffer plate 10, feed liquor pipe 11, outlet pipe 12.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention.

The components of the embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning 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 5, an embodiment of the present invention provides a sewage treatment tank, including a tank body 1, a filtering mechanism 2 and an agitating mechanism 3, wherein a filtering chamber 4 and a mixing chamber 5 are disposed in the tank body 1, a communication port 6 is disposed between the filtering chamber 4 and the mixing chamber 5, the filtering mechanism 2 is disposed in the filtering chamber 4, the agitating mechanism 3 is disposed in the mixing chamber 5, the filtering mechanism 2 includes a driving component 2a, a transmission component 2b and a filtering component 2c, the filtering component 2c is disposed in the middle of the filtering chamber 4, the driving component 2a is disposed outside the tank body 1, and the driving component 2a and the filtering component 2c are fixedly connected through the transmission component 2b, when the sewage treatment tank is used, the sewage firstly enters the filtering chamber 4, large impurities in the sewage are filtered through the filtering component 2c, and after the sewage treatment tank is used for a period of time, drive assembly 2a work drives filtering component 2c through drive assembly 2b and rotates to discharge in the automatic impurity on filtering component 2c from filter chamber 4, in the sewage entering mixing chamber 5 after the filtration, 3 work of rabbling mechanism are with sewage and flocculating agent flash mixed.

Specifically, the filter assembly 2c comprises a filter screen 2c1 and a discharge gate 2c2, a discharge opening is formed in the side wall of the tank body 1, the discharge gate 2c2 is located at the discharge opening, the lower end of the discharge gate 2c2 is hinged to the tank body 1 through a hinge, the filter screen 2c1 is obliquely arranged in the filter cavity 4, the lowest end of the filter screen 2c1 is fixedly connected with the discharge gate 2c2, and baffle plates 2c4 fixedly connected with the filter screen 2c1 are arranged on two sides of the filter screen 2c 1; filter out through the impurity of filter screen 2c1 in with the sewage, filter screen 2c 1's slope sets up, on the one hand can prolong the flowing path of sewage on filter screen 2c1, improve the filter effect, on the other hand, filter screen 2c 1's slope sets up and can pile up the lowest department at filter screen 2c1 after making the impurity filter out, thereby guarantee the filter effect of the higher one side of filter screen 2c1, filter screen 2c1 and row material door 2c2 are acute angle settings, after the impurity on filter screen 2c1 is too much, arrange material door 2c2 and filter screen 2c1 and rotate together, impurity on the filter screen 2c1 falls on arranging material door 2c2 earlier, again along arranging material landing downwards, automatic impurity removal with filtering out.

Specifically, the driving assembly 2a comprises a driving motor 2a1, a driving shaft 2a2, a worm 2a3, a worm wheel 2a4 and a transmission shaft 2a5, wherein the transmission shaft 2a5 is horizontally arranged at the side of the tank body 1, both ends of the transmission shaft 2a5 are rotatably connected with the tank body 1, the worm wheel 2a4 is sleeved on the transmission shaft 2a5, the driving shaft 2a2 is horizontally arranged above the worm wheel 2a4, one end of the driving shaft 2a2 is rotatably connected with the tank body 1, the worm 2a3 is sleeved on the driving shaft 2a2, the worm 2a3 is meshed with the worm wheel 2a4, and the output end of the driving motor 2a1 is fixedly connected with one end of the driving shaft 2a 2; the driving shaft 2a2 is driven to rotate by the work of the driving motor 2a1, the driving shaft 2a2 drives the worm 2a3 to rotate, the worm 2a3 drives the worm wheel 2a4 and the transmission shaft 2a5 to rotate, and the transmission shaft 2a5 drives the transmission assembly 2b to work to pull open the discharge door 2c2 for automatic discharge.

Specifically, the transmission assembly 2b comprises two rope coiling disks 2b1 and two transmission ropes 2b2, the two rope coiling disks 2b1 are symmetrically sleeved on the transmission shaft 2a5, transmission channels for the transmission ropes 2b2 to penetrate are arranged on two sides of the tank body 1, one ends of the two transmission ropes 2b2 are connected with the inner side of the discharge door 2c2, and the other ends of the two transmission ropes 2b2 are fixedly connected with the outer side of the discharge door 2c2 after respectively bypassing the two rope coiling disks 2b 1; when the transmission shaft 2a5 rotates, the two rope winding disks 2b1 are driven to rotate, the rope winding disks 2b1 pull the transmission rope 2b2 to rotate, and the rotation direction of the driving motor 2a1 is used for controlling any one of two ends of the transmission rope 2b2 to pull the material discharging door 2c2, so that the material discharging door 2c2 is driven to be opened or closed.

Specifically, a sealing ring 7 is arranged on the inner side wall of the discharge gate 2c2, and a guide wheel 8 is arranged at the turning part of each transmission channel; the sealing ring 7 serves to improve the sealing between the discharge gate 2c2 and the tank 1 and to prevent the leakage of sewage from the tank 1.

Specifically, a first buffer plate 9 and a second buffer plate 10 are arranged in the filter chamber 4, the first buffer plate 9 is obliquely arranged at the upper part of the filter chamber 4, the second buffer plate 10 is obliquely arranged at the lower part of the filter chamber 4, a liquid inlet pipe 11 is arranged at the upper end of the tank body 1, and the liquid inlet pipe 11 is arranged towards the upper end of the first buffer plate 9; the effect of first buffer board 9 and second buffer board 10 is to cushion sewage, avoids the rivers too anxious to cause the influence to the filter effect.

Specifically, the stirring mechanism 3 comprises a stirring motor 3a, a stirring shaft 3b and a plurality of stirring rods 3c, wherein the stirring motor 3a is vertically arranged at the upper end of the tank body 1, the upper end of the stirring shaft 3b is fixedly connected with the output end of the stirring motor 3a, the lower end of the stirring shaft 3b extends into the mixing cavity 5, the stirring rods 3c are all arranged on the side wall of the stirring shaft 3b, and the upper end of the tank body 1 is provided with a feeding hole 3d communicated with the mixing cavity 5; the stirring shaft 3b is driven to rotate by the operation of the stirring motor 3a, and the stirring shaft 3b drives the stirring rod 3c to rotate so as to mix the flocculating agent and the sewage in the mixing cavity 5.

Specifically, the mixing cavity 5 is prism-shaped, the bottom of the mixing cavity 5 is funnel-shaped, and the lower end of the tank body 1 is provided with a water outlet pipe 12 communicated with the mixing cavity 5; the prism-shaped arrangement of the mixing chamber 5 enables the rotational flow formed by the sewage to collide at the turning points of the side wall of the mixing chamber 5 during the stirring process, so that a small rotational flow is formed at each turning point, thereby improving the mixing effect.

The utility model discloses a theory of operation: when the utility model is used, sewage enters the filter cavity 4 through the liquid inlet pipe 11, falls on the filter screen 2c1 for filtering after being buffered by the first buffer plate 9, the filtered sewage enters the mixing cavity 5, the stirring shaft 3b is driven to rotate through the work of the stirring motor 3a, the stirring shaft 3b drives the stirring rod 3c to rotate to mix the flocculating agent and the sewage in the mixing cavity 5, the mixed sewage is discharged into the precipitation equipment through the water outlet pipe 12 for precipitation, when the impurities on the filter screen 2c1 are excessive, the driving shaft 2a2 is driven to rotate through the work of the driving motor 2a1, the driving shaft 2a2 drives the worm 2a3 to rotate, the worm wheel 2a4 and the driving shaft 2a5 are driven to rotate through the worm 2a3, the two rope winding discs 2b1 b1 are driven to rotate when the driving shaft 2a5 rotates, the rope winding disc 2b1 pulls the driving rope 2b2, the discharging rope 2b2 pulls the door 2c2 to open, and (5) carrying out automatic discharging.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. The utility model provides a sewage treatment jar which characterized in that: including a jar body (1), filtering mechanism (2) and rabbling mechanism (3), be equipped with filter chamber (4) and hybrid chamber (5) in jar body (1), be equipped with intercommunication mouth (6) between filter chamber (4) and hybrid chamber (5), filtering mechanism (2) set up in filter chamber (4), rabbling mechanism (3) set up in hybrid chamber (5), filtering mechanism (2) are including drive assembly (2a), drive assembly (2b) and filtering component (2c), the middle part at filter chamber (4) is installed in filtering component (2c), drive assembly (2a) are installed in the outside of jar body (1) and are passed through drive assembly (2b) fixed connection between drive assembly (2a) and filtering component (2 c).

2. The sewage treatment tank of claim 1, wherein: filter component (2c) include filter screen (2c1) and bin gate (2c2), be equipped with the bin outlet on the lateral wall of the jar body (1), bin gate (2c2) are located the lower extreme of bin outlet department and bin gate (2c2) and pass through the hinge and jar body (1) articulated, filter screen (2c1) are the slope and set up in filter chamber (4) and the least significant end and the bin gate (2c2) fixed connection of filter screen (2c1), the both sides of filter screen (2c1) all are equipped with striker plate (2c4) rather than fixed connection.

3. The sewage treatment tank of claim 1, wherein: drive assembly (2a) includes driving motor (2a1), drive shaft (2a2), worm (2a3), worm wheel (2a4) and transmission shaft (2a5), transmission shaft (2a5) are the level and set up the both ends of the side of jar body (1) and transmission shaft (2a5) all with jar body (1) rotation connection, worm wheel (2a4) cover is established on transmission shaft (2a5), drive shaft (2a2) are the level and set up the top at worm wheel (2a4) and the one end of drive shaft (2a2) is connected with jar body (1) rotation, worm (2a3) cover is established on drive shaft (2a2) and worm (2a3) mesh with worm wheel (2a4), the output of driving motor (2a1) and the one end fixed connection of drive shaft (2a 2).

4. The sewage treatment tank of claim 1, wherein: drive assembly (2b) include two book rope dish (2b1) and two driving rope (2b2), and two book rope dish (2b1) are the symmetrical sleeve and establish on transmission shaft (2a5), the both sides of jar body (1) all are equipped with the transmission passageway that supplies driving rope (2b2) to alternate, two the one end of driving rope (2b2) all is connected with the inboard of arranging material door (2c2), and the other end of two driving rope (2b2) is walked around respectively behind two book rope dish (2b1) and is arranged the outside fixed connection of material door (2c 2).

5. The wastewater treatment tank of claim 4, wherein: be equipped with sealing washer (7) on the inside wall of row material door (2c2), every transmission channel's turn department all is equipped with leading wheel (8).

6. The sewage treatment tank of claim 2, wherein: be equipped with first buffer board (9) and second buffer board (10) in filter chamber (4), first buffer board (9) are the slope and set up the upper portion in filter chamber (4), second buffer board (10) are the slope and set up the lower part in filter chamber (4), the upper end of jar body (1) is equipped with feed liquor pipe (11), feed liquor pipe (11) set up towards the upper end of first buffer board (9).

7. The sewage treatment tank of claim 1, wherein: rabbling mechanism (3) are including agitator motor (3a), (mixing) shaft (3b) and a plurality of puddler (3c), agitator motor (3a) are vertical setting in the upper end of the jar body (1), the upper end of (mixing) shaft (3b) and the output fixed connection of agitator motor (3a), in the lower extreme of (mixing) shaft (3b) extended to hybrid chamber (5), a plurality of puddler (3c) were all installed on the lateral wall of (mixing) shaft (3b), the upper end of the jar body (1) was equipped with feed inlet (3d) with hybrid chamber (5) intercommunication.

8. The sewage treatment tank of claim 1, wherein: the mixing chamber (5) is prism form, and the bottom of mixing chamber (5) is hourglass hopper-shaped, the lower extreme of jar body (1) is equipped with outlet pipe (12) with mixing chamber (5) intercommunication.