CN209890421U

CN209890421U - Adsorption equipment for domestic sewage treatment

Info

Publication number: CN209890421U
Application number: CN201920538220.8U
Authority: CN
Inventors: 许萍芬
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-19
Filing date: 2019-04-19
Publication date: 2020-01-03
Anticipated expiration: 2029-04-19

Abstract

The utility model belongs to the domestic sewage treatment field especially relates to an adsorption equipment for domestic sewage treatment includes drip chamber, adsorption chamber and disinfection room in proper order along the direction of intaking, the drip chamber top is equipped with the water inlet, the disinfection room bottom is equipped with the delivery port, drip chamber upper portion is equipped with charge device, charge device below is equipped with two infundibulate sedimentation tanks that the symmetry set up, the vertical cylindric mud pipe that is equipped with in drip chamber bottom, the adsorption chamber is linked together through overflow weir and drip chamber, the adsorption chamber includes first adsorption chamber and second adsorption chamber. The utility model discloses in, adopt "mud pipe + mud groove" dual fail safe to prevent that the sedimentation tank from blockking up, simultaneously, adopt adsorption column and detachable adsorbed layer, not only effectively improve adsorption efficiency, can make adsorption filler regeneration through modes such as back flush or dismantlement moreover, simple structure easily promotes.

Description

Adsorption equipment for domestic sewage treatment

Technical Field

The utility model belongs to the domestic sewage treatment field especially relates to an adsorption equipment for domestic sewage treatment.

Background

People can generate a large amount of domestic sewage in the process of living, the domestic sewage is mainly discharged water generated by various kitchen water, washing water and toilet water used in human life, most of the domestic sewage is nontoxic inorganic salts, and the domestic sewage contains more nitrogen, phosphorus and sulfur and more pathogenic bacteria. In addition to the aerobic treatment device and the anaerobic treatment device, the conventional sewage treatment facilities generally perform adsorption treatment on domestic sewage by using an adsorption device. However, the conventional adsorption device has a complex structure, poor adsorption effect, troublesome replacement of an adsorption filter layer, easy blockage of a sedimentation tank and the like, and has various problems. Therefore, the utility model provides an adsorption equipment for domestic sewage treatment to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art not enough, provide an adsorption equipment for domestic sewage treatment, adopt "mud pipe + mud drainage tank" dual fail-safe to prevent that the sedimentation tank from blockking up, simultaneously, adopt adsorption column and detachable adsorbed layer, not only effectively improve adsorption efficiency, can make adsorption filler regeneration through modes such as back flush or dismantlement moreover, simple structure easily promotes.

The utility model provides a its technical problem take following technical scheme to realize: the utility model provides an adsorption equipment for domestic sewage treatment which characterized in that: the device comprises a settling chamber, an adsorption chamber and a disinfection chamber in sequence along the water inlet direction, wherein a water inlet is formed above the settling chamber, and a water outlet is formed in the bottom of the disinfection chamber; the device comprises a settling chamber, a chemical feeding device and a sludge discharge device, wherein the settling chamber is arranged at the upper part of the settling chamber, the chemical feeding device comprises a chemical feeding box arranged at one side, a chemical spray pipe communicated with the chemical feeding box and horizontally arranged, and a plurality of chemical spray holes arranged on the chemical spray pipe; the adsorption chamber is communicated with the settling chamber through an overflow weir, the overflow weir is arranged at the top of the settling chamber, the adsorption chamber comprises a first adsorption chamber and a second adsorption chamber, the first adsorption chamber comprises a vertically arranged adsorption column and a second motor for providing rotary power for the adsorption column, the second adsorption chamber comprises a horizontally arranged detachable adsorption layer, and the detachable adsorption layer is arranged in the clamping groove; the disinfection chamber is located the below of adsorption chamber, ultraviolet lamp is located to disinfection chamber both sides, the disinfection chamber bottom is equipped with delivery port 24.

In the present invention, further, the spraying hole is circular or elliptical.

The utility model discloses in, further, portable pole length equals row's mud pipe length, the diameter of portable pole is less than row's mud pipe diameter.

In the utility model, further, the adsorption column is cylindrical, activated carbon is filled in the adsorption column, and the diameter of the adsorption column is 10-15 cm.

In the present invention, further, a back-flushing pipe is provided on the adsorption column.

In the utility model discloses in, further, it has active carbon and ceramic mixed packing to fill in can dismantling the adsorption layer, can dismantle the adsorption layer thickness and be 5-8 cm.

In the utility model, furthermore, a flocculating agent is arranged in the medicine adding box, and the flocculating agent is aluminum chloride or ferric chloride.

The utility model has the advantages that:

1. the utility model discloses in, carry out the preliminary treatment through flocculation and precipitation, in adding the chemical dosing case with the flocculating agent, carry to the sedimentation tank top through spouting the spray tube to through spouting the spout of medicine hole, the suspended particles in the domestic sewage is flocculation and precipitation under the effect of flocculating agent, thereby gets rid of the suspended particles.

2. In the utility model, the sediment after flocculation is further precipitated through the precipitation chamber. Adopt "mud pipe + mud drainage groove" dual fail-safe messenger sediment fully to precipitate, simultaneously, in order to prevent to precipitate back mud jam mud pipe, be equipped with the movable rod, under the drive of first motor, the horizon bar can be in the slide rail lapse, makes the movable rod get into the mud pipe, the mud of desilting among the dredge pipe to prevent that the mud pipe from blockking up, the mud mouth is discharged as early as possible to the mud in the mud drainage groove of leaking hopper-shaped makes mud under the action of gravity.

3. The utility model discloses in, through the design of overflow weir, make the supernatant after deposiing enter into the adsorption chamber and carry out processing on next step, thereby adopt the design of overflow weir to prevent that the rivers disturbance from influencing the precipitation effect.

4. The utility model discloses in, adopt the design of "adsorption column + can dismantle the adsorbed layer", the adsorption column can rotate and improve sewage adsorption efficiency under the drive of second motor, simultaneously, the adsorption column is equipped with the backwash pipe, can realize packing automatically cleaning, can dismantle the adsorbed layer and install in the draw-in groove, can dismantle and take out the change filler, consequently, realized adsorbing filler regeneration and utilization, easy operation, popularization nature is high.

Drawings

The technical solution of the present invention will be described in further detail with reference to the accompanying drawings and examples, but it should be understood that these drawings are designed for illustrative purposes only and thus are not intended to limit the scope of the present invention. Furthermore, unless otherwise indicated, the drawings are intended to be illustrative of the structural configurations described herein and are not necessarily drawn to scale.

FIG. 1 is a schematic structural diagram of an adsorption device for domestic sewage treatment;

FIG. 2 is a schematic diagram of the operation of a sedimentation tank of an adsorption device for domestic sewage treatment;

fig. 3 is a schematic structural diagram of the adsorption device for domestic sewage treatment when the detachable adsorption layer is detached.

Wherein:

1-a water inlet; 2-a settling chamber; 3-a first adsorption chamber; 4-a second adsorption chamber; 5-a disinfection chamber; 6-spraying a medicine pipe; 7-spraying a medicine hole; 8-dosing box; 9-a slide rail; 10-a first electric machine; 11-horizontal bar; 12-a movable bar; 13-a sedimentation tank; 14-a sludge discharge pipe; 15-a sludge discharge groove; 16-a sludge discharge port; 17-an overflow launder; 18-a second electric machine 18; 19-an adsorption column; 20-backwash pipes; 21-card slot; 22-a detachable adsorption layer; 23-ultraviolet lamp; and 24-water outlet.

Detailed Description

First, it should be noted that the specific structure, features, advantages, etc. of the assemblable stainless steel filter screen of the present invention will be specifically described below by way of example, however, all the descriptions are for illustrative purposes only, and should not be construed as forming any limitation to the present invention. Furthermore, any single feature described or implicit in any embodiment or any single feature shown or implicit in any drawing may still be combined or subtracted between any of the features (or equivalents thereof) to obtain still further embodiments of the invention that may not be directly mentioned herein. In addition, for the sake of simplicity, the same or similar features may be indicated in only one place in the same drawing.

It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may be present. In contrast, when an element is said to be "directly connected" to another element, it is intended that no intervening element is present.

The utility model provides a its technical problem take following technical scheme to realize:

the utility model provides an adsorption equipment for domestic sewage treatment which characterized in that: the device sequentially comprises a settling chamber 2, an adsorption chamber and a disinfection chamber 6 along the water inlet direction, wherein a water inlet 1 is formed above the settling chamber 2, and a water outlet 24 is formed in the bottom of the disinfection chamber 6; the upper part of the settling chamber 2 is provided with a dosing device, the dosing device comprises a dosing tank 8 arranged on one side, a horizontally arranged spraying pipe 7 communicated with the dosing tank 8 and a plurality of spraying holes 7 arranged on the spraying pipe 7, two funnel-shaped settling tanks 13 symmetrically arranged are arranged below the dosing device, the bottoms of the settling tanks 13 are vertically provided with cylindrical sludge discharge pipes 14, one side of the outer wall of the settling chamber 2 is vertically provided with a slide rail 9 and a first motor 10, the upper part of the settling chamber 2 is horizontally provided with a horizontal rod 11, the horizontal rod 11 is arranged in the slide rail 9, movable rods 12 are arranged on the horizontal rod 11 and correspond to the sludge discharge pipes 14 of the settling tanks 13, the bottoms of the two sludge discharge pipes 14 are communicated with a sludge discharge groove 15, the sludge discharge groove 15 is funnel-shaped, and the bottoms of the sludge discharge grooves 15 are provided with sludge discharge ports 16; the adsorption chamber is communicated with the settling chamber 2 through an overflow weir 17, the overflow weir 17 is arranged at the top of the settling chamber 2, the adsorption chamber comprises a first adsorption chamber 3 and a second adsorption chamber 4, the first adsorption chamber 3 comprises a vertically arranged adsorption column 19 and a second motor 18 for providing rotary power for the adsorption column 19, the second adsorption chamber 4 comprises a horizontally arranged detachable adsorption layer 22, and the detachable adsorption layer 22 is arranged in a clamping groove 21; (ii) a The disinfection chamber 6 is located the below of adsorption chamber, ultraviolet lamp 23 is located to 6 both sides of disinfection chamber, 6 bottoms in disinfection chamber are equipped with delivery port 24.

In the present invention, further, the spraying hole 7 is circular or elliptical.

In the present invention, further, the length of the movable rod 12 is equal to the length of the mud discharging pipe 14, and the diameter of the movable rod 12 is smaller than the diameter of the mud discharging pipe 14.

In the present invention, further, the adsorption column 19 is cylindrical, the adsorption column 19 is filled with activated carbon, and the diameter of the adsorption column 19 is 10-15 cm.

In the present invention, furthermore, a back-washing pipe 20 is provided on the adsorption column 19.

In the utility model discloses in, further, can dismantle that the intussuseption of adsorbed layer 22 is filled with active carbon and ceramic and mixes the filler, can dismantle that adsorbed layer 22 thickness is 5-8 cm.

In the present invention, further, a flocculating agent is provided in the dosing tank 8, and the flocculating agent is aluminum chloride or ferric chloride.

The utility model discloses a theory of operation is:

the utility model discloses in, domestic sewage passes through water inlet 1 and gets into sedimentation tank 13, utilizes the flocculation and precipitation to carry out the preliminary treatment, adds the flocculating agent in the dosing tank 8, carries to sedimentation tank 13 top through spouting medicine pipe 7 to through spouting medicine hole 7 blowout, the suspended particles in the domestic sewage is the flocculation and precipitation under the effect of flocculating agent, thereby gets rid of the suspended particles.

Then, the domestic sewage passes through the settling chamber 2, and the flocculated precipitate is further settled. Adopt "mud pipe 14+ mud groove 15" dual fail-safe messenger sediment fully to precipitate, simultaneously, in order to prevent to precipitate back mud jam mud pipe 14, be equipped with movable rod 12, under the drive of first motor 10, horizontal pole 11 can be in slide rail 9 lapse, make movable rod 12 get into mud pipe 14, dredge the mud of siltation in mud pipe 14, in order to prevent that mud pipe 14 from blockking up, hourglass hopper-shaped mud groove 15 makes mud discharge mud mouth 16 as early as possible under the action of gravity.

Furthermore, through the design of the overflow weir 17, the supernatant after sedimentation enters the adsorption chamber for further treatment, and the design of the overflow weir 17 is adopted to prevent water flow disturbance from influencing the sedimentation effect.

After through the sedimentation treatment, domestic sewage passes through overflow weir 17 and gets into in the adsorption chamber, adopt the design of "adsorption column 19+ can dismantle adsorbed layer 22", adsorption column 19 is under the drive of second motor 18, can rotate and improve sewage adsorption efficiency, and simultaneously, adsorption column 19 is equipped with backwash pipe 20, can realize packing automatically cleaning, can dismantle adsorbed layer 22 and install in draw-in groove 21, can dismantle to take out and change and pack, therefore, realized adsorbing filler recycle, the operation is simple, and the popularization is high.

Finally, the treated domestic sewage passes through the disinfection chamber 6, is disinfected by pathogenic bacteria and the like under the action of the ultraviolet lamp 23, and is finally discharged through the water outlet 24.

The utility model has the advantages that:

adopt "mud pipe + mud drainage tank" dual fail-safe to prevent that the sedimentation tank from blockking up, simultaneously, adopt adsorption column and detachable adsorbed layer, not only effectively improve absorption efficiency, can make absorption filler regeneration through modes such as back flush or dismantlement moreover, simple structure easily promotes.

The above embodiments are described in detail, but the above description is only for the preferred embodiments of the present invention, and should not be construed as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims

1. The utility model provides an adsorption equipment for domestic sewage treatment which characterized in that: the device comprises a settling chamber, an adsorption chamber and a disinfection chamber in sequence along the water inlet direction, wherein a water inlet is formed above the settling chamber, and a water outlet is formed in the bottom of the disinfection chamber;

the device comprises a settling chamber, a chemical feeding device and a sludge discharge device, wherein the settling chamber is arranged at the upper part of the settling chamber, the chemical feeding device comprises a chemical feeding box arranged at one side, a chemical spray pipe communicated with the chemical feeding box and horizontally arranged, and a plurality of chemical spray holes arranged on the chemical spray pipe;

the adsorption chamber is communicated with the settling chamber through an overflow weir, the overflow weir is arranged at the top of the settling chamber, the adsorption chamber comprises a first adsorption chamber and a second adsorption chamber, the first adsorption chamber comprises a vertically arranged adsorption column and a second motor for providing rotary power for the adsorption column, the second adsorption chamber comprises a horizontally arranged detachable adsorption layer, and the detachable adsorption layer is arranged in the clamping groove;

the sterilizing chamber is located below the adsorption chamber, the ultraviolet lamps are arranged on two sides of the sterilizing chamber, and a water outlet is formed in the bottom of the sterilizing chamber.

2. The adsorption device for domestic sewage treatment according to claim 1, wherein: the spraying hole is circular or elliptical.

3. The adsorption device for domestic sewage treatment according to claim 1, wherein: the length of the movable rod is equal to the length of the sludge discharge pipe, and the diameter of the movable rod is smaller than that of the sludge discharge pipe.

4. The adsorption device for domestic sewage treatment according to claim 1, wherein: the adsorption column is cylindrical, activated carbon is filled in the adsorption column, and the diameter of the adsorption column is 10-15 cm.

5. The adsorption device for domestic sewage treatment according to claim 4, wherein: and a back flushing pipe is arranged on the adsorption column.

6. The adsorption device for domestic sewage treatment according to claim 1, wherein: the detachable adsorption layer is filled with activated carbon and ceramic mixed filler, and the thickness of the detachable adsorption layer is 5-8 cm.

7. The adsorption device for domestic sewage treatment according to claim 1, wherein: the chemical dosing tank is filled with a flocculating agent, and the flocculating agent is aluminum chloride or ferric chloride.