CN207694314U - Settlement of sewage mechanism - Google Patents

Abstract

The utility model provides a kind of settlement of sewage mechanism, belongs to technical field of sewage.It includes settling tank, the precipitation pot bottom has sewage draining exit, the filter screen in inverted round stage taper is equipped in the settling tank, the top of the filter screen is tightly connected at the top of settling tank, the used filter sealing plate sealing of the filtering sieve bottom, a purification discharge nozzle is also inserted with inside the filter screen, purification discharge nozzle extends at the top of settling tank and is fixedly connected with settling tank, and purification discharge nozzle bottom is opening-like.The fast advantage of the utility model sinking speed.

Description

Settlement of sewage mechanism

Technical field

The utility model belongs to technical field of sewage, is related to a kind of settlement of sewage mechanism.

Background technology

It is typically to stand hair usually to have particulate matter, existing purification method in sewage, i.e., is precipitated using sedimentation basin, Sedimentation basin is a kind of structures that suspended matter in water removal is removed using precipitation, the equipment to purify water.Utilize the naturally heavy of water It forms sediment or the effect of coagulating sedimentation removes the suspended matter in water.Sedimentation basin is divided into horizontal sedimentation basin and vertical precipitation by water (flow) direction Pond.Sedimentation effect is decided by the residence time of the flow velocity of water and water in pond in sedimentation basin.In order to improve sedimentation effect, reduces and use Ground area mostly uses the incorgruous sedimentation tank of honeycomb inclined-tube, accelerating purifying pool, plusator etc. at present.Sedimentation basin is at waste water It is widely used in reason.

The floor space of sedimentation basin is larger, and is stood, and the sedimentation time is long.Such as Chinese patent literature discloses A kind of sedimentation basin [application number：201510450441.6], it includes sedimentation basin ontology, is set on bottom face in the sedimentation basin ontology Active charcoal adsorption layer, the sedimentation basin ontology is interior to be divided into settling zone and clean water area by partition board by sedimentation basin, the partition board Middle and upper part is equipped with gap, and the both sides of the sedimentation basin ontology are respectively equipped with water inlet pipe and outlet pipe, and the water inlet pipe is located at heavy In the area of shallow lake, the outlet pipe is located in clean water area, and the deflector being obliquely installed is equipped with below the water inlet pipe, the deflector Surface is equipped with ultraviolet sterilizer.Should have natural sedimentation effect good, and can play bactericidal effect, the program equally there is also It is above-mentioned to take up a large area, the defect of time of repose length.

Utility model content

The purpose of this utility model is in view of the above-mentioned problems, providing a kind of settlement of sewage mechanism.

In order to achieve the above objectives, the utility model uses following technical proposal：

A kind of settlement of sewage mechanism, including settling tank, the precipitation pot bottom has sewage draining exit, in the settling tank Equipped with the filter screen in inverted round stage taper, the top of the filter screen is tightly connected at the top of settling tank, the filter screen Bottom is sealed with filtering sealing plate, and a purification discharge nozzle is also inserted with inside the filter screen, and purification discharge nozzle extends It is fixedly connected at the top of settling tank and with settling tank, purification discharge nozzle bottom is opening-like.

In above-mentioned settlement of sewage mechanism, it is connected with one piece of filter screen connecting plate at the top of the filter screen, it is described Filter screen connecting plate is in circular ring shape, and filter screen connecting plate is tightly connected with settling tank top inner wall.

In above-mentioned settlement of sewage mechanism, the precipitation pot bottom is gradually reduced to form settling zone, and sewage draining exit is located at The center of settling zone, sewage draining exit is interior to be equipped with valve.

In above-mentioned settlement of sewage mechanism, the settling tank is equipped with sewage feed pipe, the precipitation top tank structure It is fixed that there are one the sewage discharging ring of connection sewage feed pipe, sewage discharging ring connection settling tank, and sewage discharging rings Outside filter screen.

In above-mentioned settlement of sewage mechanism, the sewage discharging ring is in a ring, uniform in sewage discharging ring upper surface Equipped with several sewage discharge ports.

In above-mentioned settlement of sewage mechanism, be additionally provided in the settling tank one can be hit with filter screen beat Beat mechanism.

In above-mentioned settlement of sewage mechanism, the beating organization is located inside filter screen, and beating organization is fixed on In the top inner wall of settling tank.

In above-mentioned settlement of sewage mechanism, the beating organization includes several is fixed in settling tank top inner wall Component is beaten, several different positions so as to the different height to filter screen inner wall of the length for beating component are beaten It beats.

In above-mentioned settlement of sewage mechanism, several circumferentially-spaced uniform settings for beating component along purification discharge nozzle.

In above-mentioned settlement of sewage mechanism, the component of beating includes being hung with what settling tank top inner wall was fixedly connected Rope, and be suspended on lifting rope and beat ball.

Compared with prior art, the utility model has the advantage of：

1, the structure of filter screen can block large granular impurity and form eddy flow in settling tank, accelerate particulate matter heavy Drop.

2, sewage discharging ring can prevent filter screen from locally blocking, and flow can be accelerated to form eddy flow, further speed up particle Object settles.

3, beating organization can at work hit filter screen, prevent filter screen from blocking.

Part is illustrated to embody by the further advantage, target and feature of the utility model by following, and part will also pass through Research and practice to the utility model and be understood by the person skilled in the art.

Description of the drawings

Fig. 1 is structural schematic diagram provided by the utility model.

Fig. 2 is the structural schematic diagram of filter screen.

Fig. 3 is the structural schematic diagram of sewage discharging ring.

Fig. 4 is another structural schematic diagram provided by the utility model.

In figure, settling tank 101, sewage draining exit 102, filter screen 103, filtering sealing plate 104, purification discharge nozzle 105, filter screen Connecting plate 106, sewage feed pipe 108, sewage discharging ring 109, sewage discharge port 110, beating organization 111, is beaten settling zone 107 It plays component 112, lifting rope 113, beat ball 114.

Specific implementation mode

Embodiment 1

As shown in Figure 1, a kind of settlement of sewage mechanism, including settling tank 101,101 bottom of settling tank have blowdown Mouth 102, the interior filter screen 103 being equipped in inverted round stage taper of the settling tank 101, filter screen 103 is preferably stainless (steel) wire, Can be plastic wire, the aperture of filter screen 103 can be selected according to process conditions, is generally preferred with 40-100 mesh, described 101 top of top and settling tank of filter screen 103 be tightly connected, 103 bottom of filter screen is close with filtering sealing plate 104 It seals, a purification discharge nozzle 105 is also inserted with inside the filter screen 103, purification discharge nozzle 105 extends settling tank 101 Top is simultaneously fixedly connected with settling tank 101, and 105 bottom of purification discharge nozzle is opening-like.

Sewage can enter from 101 top of settling tank, in the present embodiment, be provided with sewage feed pipe 108, sewage charging Pipe 108 can be arranged in any position of settling tank 101, after sewage is entered from sewage feed pipe 108 in settling tank 101, The impurity of bulky grain is stopped by filter screen 103 first, due to the design of the inverted round stage taper of filter screen 103, is attached to filter screen Particulate matter on 103 is easy to be detached from from filter screen 103, is deposited to 101 bottom of settling tank.

Since filter screen bottom and top are presented sealing state, sewage necessarily flows through filter screen, then from purifying Expects pipe 105 flows out, and 105 bottom of purification discharge nozzle is located at 104 top of filtering sealing plate, and therefore, the flow in filter screen 103 will not Disturbance is generated to the sediment of 101 bottom of settling tank.Sediment is discharged from sewage draining exit 102.

In conjunction with shown in Fig. 2,103 top of filter screen is connected with one piece of filter screen connecting plate 106, the filter screen connecting plate 106 be in circular ring shape, and filter screen connecting plate 106 is tightly connected with 101 top inner wall of settling tank, can also be in filter screen connecting plate Sealing ring is set between 106 and 101 top inner wall of settling tank, be connected with or filter screen connecting plate 106 and settling tank it is straight Connect welding.

As described above, settling tank 101 is equipped with sewage feed pipe 108, it is preferable that 101 inner wall of settling tank is fixed There are one the sewage discharging ring 109 of connection sewage feed pipe 108, the sewage discharging ring 109 is connected to settling tank 101, and dirty Water discharging ring 109 is located at outside filter screen 103 namely sewage discharging ring 109 is between settling tank 101 and filter screen 103.

Sewage discharging ring 109 makes sewage even into inside settling tank 101, and filter screen is prevented locally to be blocked.It is preferred that square Case, in conjunction with shown in Fig. 3, sewage discharging ring 109 is uniformly provided with several sewage dischargings in a ring, in 109 upper surface of sewage discharging ring Mouth 110.

The present embodiment, why by sewage discharge port 110 upward, be to prevent sewage from directly impacting 101 bottom of settling tank, Sediment is stirred.On the other hand, sewage discharge port 110 designs upward, can change sewage and enter the direction in settling tank, dirty Water first up flows, and changes direction after encountering filter screen 103, since the bore of 103 lower part of filter screen tapers into, flow and mistake The contact surface of strainer also tapers into, and becomes eddy flow, to accelerate the sedimentation of particulate matter, plays the work for accelerating particulate matter sedimentation With.

After long-term use, filter screen can be blocked by particulate matter, cause water outlet slow, and dismounting filter screen is needed to be rushed It washes.Disassembly process will open settling tank, be reinstalled again after cleaning, and process is cumbersome, and influence sewage treating efficiency.

To solve the above-mentioned problems, the present embodiment is also provided with a beating organization 111, for being carried out to filter screen 103 It beats, filter screen is cleaned namely incumbent firms during the work time.

Specifically, beating organization 111 is located in settling tank 101, can be hit with filter screen 103, in knockout process In, the dirt on filter screen 103 is eliminated.

More specifically, beating organization 111 is located inside filter screen 103, and beating organization 111 is fixed on settling tank 101 Top inner wall on.

Beating organization 111 includes that several be fixed in 101 top inner wall of settling tank beats component 112, several to beat group It beats the different position so as to the different height to 103 inner wall of filter screen of length of part 112.It is several to beat component 112 along the circumferentially-spaced uniform setting for purifying discharge nozzle 105.

It includes the lifting rope 113 being fixedly connected with 101 top inner wall of settling tank to beat component 112, and is suspended on lifting rope 113 On beat ball 114.It can be the baton round that iron ball, cement ball or density are more than water to beat ball 114, beat 114 outer wall of ball It is enclosed with flexible elastic piece, for protecting filter screen 103.

The length of several lifting ropes 113 differs, therefore it is also different to beat height of the ball 114 in settling tank, can beat The position of 103 different height of filter screen.

Beating the operation principle of component 112 is：

After flow is flowed into 103 inside of filter screen, meeting team beats ball 114 and generates disturbance, beats ball 114 in lifting rope 113 Traction under generate shaking, when shake to certain amplitude when, you can 103 inner wall of contact filtration net to generate beat effect.

Embodiment 2

The present embodiment and the structure and operation principle of embodiment 1 are essentially identical, the difference is that, as shown in figure 4, precipitation 101 bottom of tank is gradually reduced to form settling zone 107, and sewage draining exit 102 is located at the center of settling zone 107, and valve is equipped in sewage draining exit 102 Door.It after the particulate matter in sewage is precipitated along filter screen, focuses in settling zone 107, opening valve can be from 102 row of sewage draining exit Go out.Since sewage draining exit 102 is located at the center of settling zone 107, it is in extreme lower position, all sediments can be emptied.

Settling zone 107 is located at 104 lower section of filtering sealing plate, is flowed substantially without flow, will not generate disturbance to sediment, Convenient for accelerating to precipitate, it is then discharged out.

The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.

Although settling tank 101, sewage draining exit 102, filter screen 103, filtering sealing plate 104, purification is used more herein Discharge nozzle 105, filter screen connecting plate 106, settling zone 107, sewage feed pipe 108, sewage discharging ring 109, sewage discharge port 110, beating organization 111, beat component 112, lifting rope 113, beat the terms such as ball 114, but be not precluded using other terms Possibility.The use of these terms is merely for the convenience of describing and explaining the nature of the invention, is construed as Any one of the additional limitations is all contrary to the spirit of the present invention.

Claims (10)

1. a kind of settlement of sewage mechanism, including settling tank (101), the settling tank (101) bottom has sewage draining exit (102), It is characterized in that, being equipped with the filter screen (103) in inverted round stage taper, the filter screen (103) in the settling tank (101) Top and settling tank (101) at the top of be tightly connected, the filter screen (103) bottom is sealed with filtering sealing plate (104), institute A purification discharge nozzle (105) is also inserted with inside the filter screen (103) stated, purification discharge nozzle (105) extends settling tank (101) it is fixedly connected at the top of and with settling tank (101), purification discharge nozzle (105) bottom is opening-like.

2. settlement of sewage mechanism according to claim 1, which is characterized in that be connected at the top of the filter screen (103) One piece of filter screen connecting plate (106), the filter screen connecting plate (106) are in circular ring shape, filter screen connecting plate (106) and precipitation Tank (101) top inner wall is tightly connected.

3. settlement of sewage mechanism according to claim 1, which is characterized in that gradually contract described settling tank (101) bottom Small formation settling zone (107), sewage draining exit (102) are located at the center of settling zone (107), valve are equipped in sewage draining exit (102).

4. settlement of sewage mechanism according to claim 1, which is characterized in that the settling tank (101) is equipped with sewage Feed pipe (108), there are one the sewage discharging rings of connection sewage feed pipe (108) for the fixation of the settling tank (101) inner wall (109), the sewage discharging ring (109) connection settling tank (101), and sewage discharging ring (109) is located at filter screen (103) outside Portion.

5. settlement of sewage mechanism according to claim 4, which is characterized in that the sewage discharging ring (109) in a ring, It is uniformly provided with several sewage discharge ports (110) in sewage discharging ring (109) upper surface.

6. settlement of sewage mechanism according to claim 1, which is characterized in that be additionally provided with one in the settling tank (101) A beating organization (111) that can be hit with filter screen (103).

7. settlement of sewage mechanism according to claim 6, which is characterized in that the beating organization (111) is located at filtering Net (103) is internal, and beating organization (111) is fixed in the top inner wall of settling tank (101).

8. settlement of sewage mechanism according to claim 7, which is characterized in that the beating organization (111) includes several Be fixed in settling tank (101) top inner wall and beat component (112), several length for beating component (112) it is different from And the position of the different height of filter screen (103) inner wall can be beaten.

9. settlement of sewage mechanism according to claim 8, which is characterized in that several components (112) of beating discharge along purification Manage the circumferentially-spaced uniform setting of (105).

10. settlement of sewage mechanism according to claim 8 or claim 9, which is characterized in that the component (112) of beating includes The lifting rope (113) being fixedly connected with settling tank (101) top inner wall, and be suspended on lifting rope (113) and beat ball (114).