CN219907324U - Cement separation device for sewage treatment - Google Patents

Abstract

The utility model discloses a cement separating device for sewage treatment, which comprises: the converging box is arranged into two layers with the same top and bottom, and the outer side of the converging box at the bottom is connected with a water pump; the flocculation tank is provided with a communication tank at one side, an overflow pipe is arranged in the communication tank, a dosing pipe is connected to the outer side of the communication tank and used for adding cationic medicaments, and a first motor is arranged at the top of the flocculation tank; the spiral bin body is arranged in the spiral stacking processor and is used for dehydrating the sludge; the water adding pipe is arranged at the top of the spiral bin body. The utility model can separate and treat sewage for multiple times, flocculate and filter the sludge and particles in the sewage, then fold, squeeze and concentrate the sludge, realize the accurate separation and separate discharge of the impurities and the sludge in the sewage, have obvious and fine integral separation effect, and improve the integral separation efficiency with the assistance of cationic medicaments.

Description

Cement separation device for sewage treatment

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to a cement separation device for sewage treatment.

Background

Sewage treatment is a process of purifying sewage to meet the water quality requirement of being discharged into a certain water body or reused. The sewage treatment is widely applied to various fields of buildings, agriculture, traffic, energy sources, petrifaction, environmental protection, urban landscapes, medical treatment, catering and the like, and the sewage treatment is increasingly carried into the daily life of common people.

In the existing sewage treatment system, a spiral shell stacking machine for sewage treatment is generally used, impurities and sludge in sewage are filtered in a stacking mode, but in the normal use process, if the sludge or the impurities in the sewage are excessive, the spiral shell stacking machine is directly used for separation treatment, so that the separation effect inside the spiral shell stacking machine can be influenced, even equipment can be blocked, and the overall sewage treatment efficiency is influenced.

Disclosure of Invention

The utility model provides a cement separating device for sewage treatment, which can separate and treat sewage for multiple times, flocculate and filter sludge and particles in the sewage, then fold, squeeze and concentrate the sludge, realize the accurate separation and separate discharge of impurities and sludge in the sewage, have obvious and fine integral separation effect, and improve integral separation efficiency with the assistance of cationic medicaments.

In order to solve the above technical problems, the present utility model provides a cement separation device for sewage treatment, comprising:

the converging box is arranged into two layers with the same top and bottom, and the outer side of the converging box at the bottom is connected with a water pump;

the flocculation tank is provided with a communication tank at one side, an overflow pipe is arranged in the communication tank, a dosing pipe is connected to the outer side of the communication tank and used for adding cationic medicaments, and a first motor is arranged at the top of the flocculation tank;

the spiral bin body is arranged in the spiral stacking processor and is used for dehydrating the sludge;

the water adding pipe is arranged at the top of the spiral bin body.

As the optimization of the technical scheme, a first valve body is arranged between the bottom converging box and the top converging box, and the output end of the water pump is communicated with the top converging box through a water supply pipe.

Preferably, the flocculation tank and the communication tank are separated by a partition, and the height of the partition is higher than that of the overflow pipe.

As the optimization of the technical scheme, the bottom of the overflow pipe is provided with the filter screen, the top of the inner wall of the communicating box is provided with the overflow port and communicated with the overflow pipe, and the inside of the overflow pipe is also communicated with the shunt pipe and extends to the top of the partition plate.

As the preference of above-mentioned technical scheme, first motor bottom is connected with the (mixing) shaft, and the (mixing) shaft surface encircles and is equipped with the paddle, flocculation tank bottom is connected with evacuation nest of tubes, dosing tube one end is provided with the second valve body.

As the preference of above-mentioned technical scheme, the flocculation box is kept away from intercommunication case one side intercommunication has the water pipe, the intercommunication case runs through fold spiral shell treater with spiral storehouse body intercommunication, the flocculation box outside still is equipped with the control box.

As the preference of above-mentioned technical scheme, the spiral storehouse body includes the drive shaft, strains a section of thick bamboo, solid fixed ring and travelling ring, gu fixed ring set up in strain the section of thick bamboo inner wall, the drive shaft surface is encircleed and is equipped with the travelling ring, drive shaft one end is equipped with the second motor, the spiral storehouse body is for the slope setting and keep away from flocculation tank one side height is higher, the higher one end outside of spiral storehouse body is connected with out the mud groove.

As the optimization of the technical scheme, the internal part of the spiral shell stacking processor is also provided with a water adding pipe, the bottom of the water adding pipe is uniformly provided with spray heads, and the spray heads are arranged at the top of the filter cylinder.

As the preference of above-mentioned technical scheme, fold spiral shell processor bottom intercommunication and be equipped with drainage chamber and drainage chamber setting in the section of thick bamboo bottom, drainage chamber surface is provided with the outlet and the outlet outside is connected with the drain pipe, water feeding pipe water inlet one end is connected to the drainage intracavity portion.

As the optimization of the technical scheme, the water supply port is arranged at the outer side of the confluence box at the top, the water inlet is arranged on the surface of the top of the communication box, and the water supply pipe group is arranged between the water supply port and the water inlet.

The utility model provides a cement separating device for sewage treatment, which is provided with a converging box, a flocculating box and a spiral stacking processor, wherein sewage is conveyed into the converging box at the bottom by a water pump and conveyed into the communicating box along with the flow of the sewage through a water conveying pipe group, no extra equipment is needed for conveying water, and the sludge can be deposited in the converging box at the bottom to reduce the sludge content in the sewage, cationic medicament is added to the sewage to be mixed with the sewage after the sewage enters the communicating box, meanwhile, the water body in the top area is conveyed into the flocculating box through an overflow pipe, the sewage and the medicament are fully mixed by driving a stirring shaft to flocculate impurities and tiny sludge in the sewage into blocks by the operation of a first motor, the sewage is conveniently discharged, then is conveyed into a spiral bin in the spiral stacking processor, a spiral rod is driven to rotate by the operation of a second motor to drive a movable ring to move, the filter liquor is filtered by forming a fine movable filter gap between the filter liquor and the fixed ring, the inner cavity between the screw rod and the movable ring is filled with flocculated particles, the flocculated particles are driven to move to one end of a higher screw bin body in the rotating process and are compressed into mud blocks, the filtered water body enters the drainage cavity through the filter cylinder and is discharged, the sewage can be separated and treated for multiple times, the sludge and the particles in the sewage are flocculated and filtered and are then stacked, screwed, extruded and concentrated, the accurate separation and the separate discharge of impurities and sludge in the sewage are realized, the integral separation effect is obvious and fine, the integral separation efficiency is improved with the aid of cationic medicaments, in addition, the spray head can spray the water body to the surface of the filter cylinder of the screw bin body, the mud blocks or the impurities possibly adhered to the surface of the filter cylinder are sprayed to leave, the sludge is prevented from being solidified after the sludge is positioned at the position for a long time, affecting subsequent processing operations.

The foregoing description is only an overview of the present utility model, and is intended to be implemented in accordance with the teachings of the present utility model in order that the same may be more clearly understood and to make the same and other objects, features and advantages of the present utility model more readily apparent.

Drawings

FIG. 1 is a top view of the wastewater treatment system of the present utility model;

FIG. 2 is a top view of the flocculation tank and conch treatment machine of the present utility model;

FIG. 3 is a side view of the flocculation tank and the conch processor of the present utility model;

FIG. 4 is a cross-sectional view of a flocculation tank of the present utility model.

In the figure: 1 confluence tank, 11 first valve body, 12 water pump, 2 flocculation tank, 21 communication tank, 211 overflow pipe, 212 chemical adding pipe, 213 second valve body, 22 first motor, 23 evacuation pipe group, 24 control tank, 25 water inlet, 3 stacked screw processor, 31 mud outlet tank, 4 water pipe, 5 spiral bin body, 51 driving shaft, 52 second motor, 6 water adding pipe, 61 spray nozzle, 7 water draining cavity, 71 water draining port, 72 water draining pipe and 8 water supplying pipe group.

Detailed Description

In order to make the objects, features and advantages of the present utility model more comprehensible, the technical solutions according to the embodiments of the present utility model will be clearly described in the following with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, an embodiment of the present utility model provides a cement separating apparatus for sewage treatment, comprising:

the converging box 1 is arranged in two layers with the same top and bottom, and the outer side of the converging box 1 at the bottom is connected with a water pump 12;

one side of the flocculation tank 2 is provided with a communication tank 21, an overflow pipe 211 is arranged in the communication tank 21, a chemical adding pipe 212 is connected to the outer side of the communication tank 21 and used for adding cationic medicaments, and a first motor 22 is arranged at the top of the flocculation tank 2;

the spiral storehouse body 5 is arranged in the spiral storehouse body 3, and the spiral storehouse body 5 is used for dehydrating sludge;

the water adding pipe 6 is arranged at the top of the spiral bin body 5.

This embodiment provides a sewage treatment's cement separator, it has the collection flow box 1, flocculation box 2 and fold spiral shell treater 3, sewage lets in the collection flow box 1 of bottom in carry to the collection flow box 1 at top by water pump 12 and carry to intercommunication case 21 along with the flow of sewage through water supply pipe group 8, do not need extra equipment to send water, and mud can deposit the mud content in the reduction sewage in collection flow box 1 of bottom moreover, the sewage gets into in the intercommunication case 21 after adding cationic medicament and sewage mixing, simultaneously carry the water in top region and get into flocculation box 2 through overflow pipe 211, again by first motor 22 work drive (mixing) shaft rotation with sewage and medicament intensive mixing, with impurity and tiny mud flocculation in the sewage become the piece, be convenient for discharge, later with the sewage let in fold spiral storehouse body 5 in the spiral storehouse body 5 of spiral shell treater, drive the spiral shell ring rotation by second motor 52 drive and drive the travelling ring and remove, with the fixed ring between the travelling filter filtrate, the inner chamber between spiral shell pole is full of flocculation particle, and drive the in-process of rotation and remove to higher spiral storehouse body 5 and mix with sewage, and filter the filtration efficiency is realized in the whole filtration gap and the filtration of mud and the realization of the filtration of more than the filtration of mud and mud in the filtration gap and the realization after the complete separation of the filtration of the sewage, and the filtration gap is more accurate and the realization in the filtration gap is separated in the water and the mud volume and the mud separation, and the filtration gap is more than the whole and the filtration gap is separated.

In a further implementation of the present embodiment, a first valve body 11 is disposed between the bottom converging box 1 and the top converging box 1, and an output end of the water pump 12 is communicated with the top converging box 1 through a water supply pipe.

The bottom confluence tank 1 in this embodiment is conveyed to the top confluence tank 1 by the water pump 12 and is conveyed to the communication tank 21 along with the flow of sewage through the water delivery pipe group 8, no additional equipment is needed for water delivery, and the sludge can be deposited in the bottom confluence tank 1 to reduce the sludge content in the sewage, and the corresponding confluence tank 1 is internally provided with a liquid level meter, so that the opening and closing of the first valve body 11 can be controlled as required, and the depth of the water body in the top and bottom confluence tanks 1 can be adjusted.

In a further implementation of the present embodiment, the flocculation tank 2 is separated from the communication tank 21 by a partition, the height of which is higher than the height of the overflow pipe 211.

The baffle in this embodiment can prevent that the water in sewage bottom region from getting into flocculation tank 2 in, can separate the region that exists more mud and floc in the sewage, plays the effect of separating the filtration.

In a further implementation manner of this embodiment, a filter screen is disposed at the bottom of the overflow pipe 211, an overflow port is disposed at the top of the inner wall of the communication box 21 and is communicated with the overflow pipe 211, and a shunt pipe is further communicated inside the overflow pipe 211 and extends to the top of the partition plate.

The overflow pipe 211 in this embodiment can select the water body near the upper region in the communication box 21 and convey the water body near the upper region to the flocculation box 2 outside the partition board, and the conveying near the upper region has fewer internal impurities and sludge compared with the water body, so that the primary filtration work can be performed on the sludge and impurities, and the overflow port can convey the water body back to the confluence box 1 when the water flow is large, so that the sewage quantity in the communication box 21 can be adjusted.

In a further implementation manner of this embodiment, a stirring shaft is connected to the bottom of the first motor 22, paddles are arranged around the surface of the stirring shaft, an evacuation tube set 23 is connected to the bottom of the flocculation tank 2, and a second valve body 213 is arranged at one end of the dosing tube 212.

The first motor 22 in this embodiment works to drive the stirring shaft and the blade on the surface of the stirring shaft to rotate, so that the sewage and the cationic medicament can be fully mixed, impurities and tiny particles in the sewage are flocculated into large blocks, the filtering and the separation are convenient, and the cationic medicament can be set as PAM polyacrylamide.

In a further implementation manner of this embodiment, the flocculation tank 2 is communicated with the water pipe 4 at a side far away from the communication tank 21, the communication tank 21 penetrates through the spiral stacking processor 3 to be communicated with the spiral bin body 5, and a control tank 24 is further arranged at the outer side of the flocculation tank 2.

The water pipe 4 in this embodiment is close to flocculation box 2 one end and still is equipped with the multilayer filter screen, can carry out the filtration once more with the water that needs to arrange to fold spiral shell treater 3, avoids impurity and mud entering after the flocculation, realizes the separation filtration treatment many times to sewage.

In a further implementation manner of this embodiment, the spiral bin 5 includes a driving shaft 51, a filter cartridge, a fixing ring and a movable ring, the fixing ring is disposed on an inner wall of the filter cartridge, the movable ring is disposed around a surface of the driving shaft 51, one end of the driving shaft 51 is provided with a second motor 52, the spiral bin 5 is disposed obliquely and is higher away from the flocculation tank 2, and a mud outlet groove 31 is connected to an outer side of a higher end of the spiral bin 5.

The second motor 52 in this embodiment operates to drive the screw rod to rotate and drive the movable ring to move, and forms a fine movable filtering gap with the fixed ring to filter filtrate, the filtered sewage is discharged after being filtered by the filter cartridge, the inner cavity between the screw rod and the movable ring is filled with flocculated particles, and the screw rod is driven to move to one end of the higher screw bin body 5 and is compressed into mud blocks in the rotating process, the obliquely arranged screw bin body 5 can facilitate the discharge and dripping of the water body, the compression effect is improved, and the mud blocks can be discharged from the mud outlet groove 31.

In a further implementation manner of this embodiment, the spiral shell stacking processor 3 is further provided with a water adding pipe 6, the bottom of the water adding pipe 6 is uniformly provided with a spray head 61, and the spray head 61 is arranged at the top of the filter cartridge.

The spray head 61 in this embodiment can spray water onto the surface of the filter cartridge of the spiral bin body 5, and spray away the mud cake or impurities possibly adhered to the surface of the filter cartridge, so as to avoid solidification of the mud after being in the position for a long time, and influence subsequent treatment work.

In a further implementation manner of this embodiment, the bottom of the spiral shell stacking processor 3 is provided with a drainage cavity 7 in a communicating manner, the drainage cavity 7 is arranged at the bottom of the filter cylinder, a drainage outlet 71 is arranged on the surface of the drainage cavity 7, a drainage pipe 72 is connected to the outer side of the drainage outlet 71, and a water inlet end of the water adding pipe 6 is connected to the inside of the drainage cavity 7.

The drainage cavity 7 in the embodiment stores the water body filtered in the spiral shell stacking processor 3, and is led to the next procedure through the drain pipe 72, the water body sprayed by the spray head 61 is also sprayed by the filtered water body, the integral accurate filtration of the water body entering the drainage cavity 7 is ensured, and the integral quality of the discharged water body is ensured.

In a further implementation of this embodiment, the outside of the top header tank 1 is provided with a water supply port, the top surface of the communication tank 21 is provided with a water inlet 25, and a water supply pipe group 8 is provided between the water supply port and the water inlet 25.

The water supply pipe group 8 in the embodiment conveys water to the water inlet 25 and then enters the communication box 21, the spiral shell stacking treatment machine 3 and the flocculation box 2 with different numbers can be installed according to requirements, the water supply pipe group 8 is respectively connected with the water inlets 25 on the outer sides of different flocculation boxes 2 to synchronously feed water, and the sewage flow is efficiently and automatically carried out, so that additional equipment is not needed for water supply, and the cost is saved.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims (10)

1. A cement separation device for sewage treatment, comprising:

the converging box (1) is arranged in two layers with the same top and bottom, and the outer side of the converging box (1) at the bottom is connected with a water pump (12);

the flocculation tank (2) is provided with a communication tank (21) on one side, an overflow pipe (211) is arranged in the communication tank (21), a dosing pipe (212) is connected to the outer side of the communication tank (21) and used for adding cationic medicaments, and a first motor (22) is arranged at the top of the flocculation tank (2);

the spiral storehouse body (5) is arranged in the spiral storehouse body (5) and is used for dehydrating the sludge;

the water adding pipe (6) is arranged at the top of the spiral bin body (5).

2. A cement separating device for sewage treatment according to claim 1, characterized in that a first valve body (11) is arranged between the bottom converging box (1) and the top converging box (1), and the output end of the water pump (12) is communicated with the top converging box (1) through a water supply pipe.

3. A cement separator for sewage treatment according to claim 1, characterized in that the flocculation tank (2) and the communication tank (21) are separated by a partition, the height of which is higher than the height of the overflow pipe (211).

4. A cement separating device for sewage treatment according to claim 3, wherein the bottom of the overflow pipe (211) is provided with a filter screen, the top of the inner wall of the communicating box (21) is provided with an overflow port and is communicated with the overflow pipe (211), and the inside of the overflow pipe (211) is also communicated with a shunt pipe and extends to the top of the partition plate.

5. A cement separating device for sewage treatment according to claim 1, wherein the bottom of the first motor (22) is connected with a stirring shaft, the surface of the stirring shaft is provided with paddles in a surrounding manner, the bottom of the flocculation tank (2) is connected with an evacuation pipe group (23), and one end of the dosing pipe (212) is provided with a second valve body (213).

6. The cement separating device for sewage treatment according to claim 1, wherein a water pipe (4) is communicated with one side of the flocculation tank (2) away from the communicating tank (21), the communicating tank (21) penetrates through the spiral shell stacking processor (3) and is communicated with the spiral bin body (5), and a control tank (24) is further arranged on the outer side of the flocculation tank (2).

7. The cement separating device for sewage treatment according to claim 1, wherein the spiral bin body (5) comprises a driving shaft (51), a filter cylinder, a fixing ring and a movable ring, the fixing ring is arranged on the inner wall of the filter cylinder, the movable ring is arranged on the surface of the driving shaft (51) in a surrounding mode, a second motor (52) is arranged at one end of the driving shaft (51), the spiral bin body (5) is obliquely arranged and is far away from the flocculation tank (2), one side of the spiral bin body is higher, and a mud outlet groove (31) is formed in the outer side of the higher end of the spiral bin body (5).

8. The cement separating device for sewage treatment according to claim 7, wherein a water adding pipe (6) is further arranged in the spiral shell stacking processor (3), spray heads (61) are uniformly arranged at the bottoms of the water adding pipes (6), and the spray heads (61) are arranged at the tops of the filter cartridges.

9. The cement separating device for sewage treatment according to claim 8, wherein the bottom of the spiral shell stacking processor (3) is communicated with a water discharging cavity (7) and the water discharging cavity (7) is arranged at the bottom of the filter cylinder, a water discharging outlet (71) is arranged on the surface of the water discharging cavity (7) and a water discharging pipe (72) is connected to the outer side of the water discharging outlet (71), and the water inlet end of the water adding pipe (6) is connected to the inside of the water discharging cavity (7).

10. A cement separating device for sewage treatment according to claim 1, characterized in that a water supply port is arranged on the outer side of the confluence tank (1) at the top, a water inlet (25) is arranged on the top surface of the communication tank (21), and a water supply pipe group (8) is arranged between the water supply port and the water inlet (25).