CN211688596U - Movable vehicle-mounted high-turbidity wastewater purification treatment device - Google Patents

Abstract

The utility model discloses a movable vehicle-mounted high-turbidity wastewater purification treatment device, wherein a ceramic ball layer is arranged inside a reaction tank, the other side of the reaction tank is connected with one end of a water-folding pipe, the other end of the water-folding pipe is connected with the bottom of an inner barrel body, the inner barrel body is arranged inside the bottom end of a main barrel body, the upper end of the inner barrel body is positioned in the main barrel body and is provided with a suspension area, the upper end of the suspension area is provided with a clarification area, the upper end of the clarification area is provided with a filtration area, the upper end of the filtration area is provided with a mud barrel, a sludge concentration chamber is arranged between the outer wall of the inner barrel body and the inner wall of the bottom end of the outer barrel body, the two ends of the bottom of a return pipe are respectively connected with the two sides of the main barrel body and are communicated with the sludge concentration chamber, the upper end, the multi-area continuous processing and the emergency guarantee of water source pollution accidents can be realized.

Description

Movable vehicle-mounted high-turbidity wastewater purification treatment device

Technical Field

The utility model relates to a portable on-vehicle high turbidity waste water purification unit technical field specifically is an on-vehicle high turbidity waste water purification unit of movable.

Background

Along with the development of decommissioning work of industrial system nuclear facilities in China and the wide application of high and new technologies, the development of a movable high-turbidity wastewater treatment device is particularly necessary and urgent, the movable high-turbidity wastewater treatment device can be used for treating high-turbidity wastewater, recovering and transforming polluted, aged and huge wastewater treatment facilities and wastewater pipe networks which are shut down for years, can solve the treatment problem of the high-turbidity wastewater generated in decommissioning of the wastewater treatment facilities, can also be used for purifying the high-turbidity wastewater generated in operation, scientific research, production development and production of the waste treatment facilities, can be used for industrial emergency treatment, can perform purification business of each waste liquid generation unit according to requirements, and can reduce the fixed investment of enterprises.

The movable vehicle-mounted high-turbidity wastewater purification treatment device can be used for treating byproducts of the industrialized society, such as industrial wastewater, resident sewer wastewater, slaughterhouse wastewater and the like, and has great harm to the environment after being discharged without treatment, and the purification method of the high-turbidity wastewater is a difficult problem which always troubles enterprises and governments and simultaneously hinders the development of the economic society. Along with the popularization of the movable vehicle-mounted high-turbidity wastewater purification treatment device, the government can provide higher purification standards for various kinds of high-turbidity wastewater.

At present, for high-turbidity wastewater with the suspended solid content of more than 500mg/L and even more than 5000mg/L, a few purification methods are adopted, and the cost is high. The prior art generally adopts a centrifugal treatment method, wherein one method is to adopt a centrifugal force and a series of blades to send fluid with certain kinetic energy into a rotating and purifying water purification system, but the system needs to have certain kinetic energy to keep the system rotating at high speed, the principle is complex and difficult to realize, foreign documents report a separator, which adopts the centrifugal acceleration to pass through a multi-layer filter to achieve solid-liquid separation, but the technology requires higher flow rate of wastewater, and suspended particles are easy to gather on the filter when the flow rate is lower to cause filter blockage, and in addition, some unique methods are also appeared in recent years to treat high-turbidity wastewater, such as: the use of live shrimps to swallow pollutants in a sludge pond, the use of a reverse osmosis membrane to filter high-flow-rate wastewater, and the like unfortunately, live shrimps die due to excessive pollution, and reverse osmosis membrane filters often suffer from the problem of filter membrane blockage, resulting in an increase in the cost of purifying wastewater. In view of the shortcomings of the prior art, it is urgent to find a high turbidity wastewater treatment system with low flow rate, low energy consumption, low clogging resistance, good purification effect and low cost, and therefore, an improved technique for solving the problems in the prior art is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a movable vehicle-mounted high-turbidity wastewater purification treatment device, the system has perfect automatic detection and self-protection functions, the running state or fault of the equipment can be visually displayed on a large screen, and the operation and maintenance are convenient; the system produces water quality of water height and stable in water quality, and the on-vehicle high turbidity waste water purification unit of movable is close and exceed the level of foreign like product, and this project research product is compared with the like product that foreign market used simultaneously, and the advantage is very obvious, has very strong competition at home and abroad, just the utility model discloses operation maintenance is simple, and the investment is economized, and is longe-lived, and occupation of land is little, the on-vehicle high turbidity waste water purification unit of movable that is convenient for manage and overhaul, the device's core lies in portablely, can realize a plurality of regional even piece processing and the emergent guarantee of water source pollution accident to solve the problem of proposition in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a movable vehicle-mounted high-turbidity wastewater purification treatment device comprises a sewage inlet, a reaction tank, a ceramic ball layer, a water folding pipe, an inner cylinder body, a suspension area, a clarification area, a filtering area, a water collecting area, a mud bucket, a sludge concentration chamber, a sludge discharge port, a backflow pipe, a main cylinder body, a sewage pump and a dosing port, wherein the sewage inlet is connected with one side of the bottom end of the reaction tank through the sewage pump, the sewage inlet is positioned at the water suction port of the sewage pump and is provided with the dosing port, the ceramic ball layer is arranged inside the reaction tank, the other side of the reaction tank is connected with one end of the water folding pipe, the other end of the water folding pipe is connected with the bottom of the inner cylinder body, the inner cylinder body is arranged inside the bottom end of the main cylinder body, the upper end of the inner cylinder body is positioned in the main cylinder body and is provided with the suspension area, the upper end of the, the upper end of the inner barrel is provided with a mud bucket, a sludge concentration chamber is arranged between the outer wall of the inner barrel and the inner wall of the bottom end of the outer barrel, the mud bucket is communicated with the sludge concentration chamber, a sludge discharge port is formed in the position, located in the sludge concentration chamber, of the lower surface of the main barrel, two ends of the bottom of the backflow pipe are respectively connected with two sides of the main barrel and communicated with the sludge concentration chamber, and the upper end of the backflow pipe is arranged in a filtering area of the main barrel.

Preferably, the reaction tank is of a cuboid sealed container structure and is vertically installed.

Preferably, the main cylinder is vertically installed.

Preferably, polypropylene plastic beads are adopted as filter materials in the filtering area.

Preferably, the upper end of the inner cylinder body is provided with a funnel partition plate, and the funnel partition plate at the upper end of the inner cylinder body separates a suspension area in the main cylinder body from the sludge concentration chamber.

Preferably, the upper end of the mud bucket is provided with an opening and is arranged to be a cone larger than the bucket opening of the mud bucket, and the mud bucket is connected with the funnel partition plate at the upper end of the inner cylinder body through a plurality of radiation pipes and is communicated with the sludge concentration chamber through the radiation pipes.

Preferably, the upper end of the return pipe is provided with a plurality of holes at the inner part of the main cylinder.

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

(1) the device integrates mixing, reaction, suspension clarification, sedimentation, filtration, clear water collection and sludge concentration, and is a high-efficiency movable vehicle-mounted high-turbidity sewage purifier.

(2) The device is designed as a movable vehicle-mounted high-turbidity wastewater treatment device, and has the advantages of small floor area, short delivery period and convenient transportation and installation;

(3) the vehicle-mounted mobile type has strong maneuverability, can realize the continuous treatment of a plurality of areas and the emergency guarantee of water source pollution accidents, and can be started and stopped at any time, thereby greatly reducing the use cost;

(4) and the polypropylene plastic beads are used as a filter material, so that the clarified water is further purified by filtering through the filter material.

(5) The device has simple structure, organically integrates a water treatment technology, an automatic control technology and a computer technology to treat high-turbidity wastewater, reduces the personnel organization and labor intensity, improves the automation level of enterprises, and is simple and convenient for daily maintenance.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

FIG. 2 is a schematic view of the sewage treatment process of the present invention.

In the figure: the device comprises a sewage inlet 1, a reaction tank 2, a ceramic ball layer 3, a water folding pipe 4, an inner cylinder 5, a suspension area 6, a clarification area 7, a filtration area 8, a water collection area 9, a mud bucket 10, a sludge concentration chamber 11, a mud discharge port 12, a backflow pipe 13, a main cylinder 14, a sewage pump 15 and a dosing port 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

Referring to fig. 1, the present invention provides a technical solution: a movable vehicle-mounted high-turbidity wastewater purification treatment device comprises a sewage inlet 1, a reaction tank 2, a ceramic ball layer 3, a water folding pipe 4, an inner cylinder 5, a suspension area 6, a clarification area 7, a filtration area 8, a water collection area 9, a mud bucket 10, a sludge concentration chamber 11, a mud discharge port 12, a return pipe 13, a main cylinder 14, a sewage pump 15 and a dosing port 16, wherein the sewage inlet 1 is connected with one side of the bottom end of the reaction tank 2 through the sewage pump 15, the dosing port 16 is arranged at the water suction port of the sewage pump 15 of the sewage inlet 1, the ceramic ball layer 3 is arranged inside the reaction tank 2, the other side of the reaction tank 2 is connected with one end of the water folding pipe 4, the other end of the water folding pipe 4 is connected with the bottom of the inner cylinder 5, the inner cylinder 5 is arranged inside the bottom end of the main cylinder 14, the suspension area 6 is arranged in the upper end of the inner cylinder 5, the clarification area 7 is arranged at the upper end of the, the upper end of the filtering area 8 is provided with a water collecting area 9, the upper end of the inner barrel 5 is provided with a mud barrel 10, a sludge concentrating chamber 11 is arranged between the outer wall of the inner barrel 5 and the inner wall of the bottom end of the outer barrel, the mud barrel 10 is communicated with the sludge concentrating chamber 11, the lower surface of the main barrel 14 is provided with a mud discharging port 12 at the position of the sludge concentrating chamber 11, two ends of the bottom of the return pipe 13 are respectively connected with two sides of the main barrel 14 and are communicated with the sludge concentrating chamber 11, and the upper end of the return pipe 13 is arranged in the filtering area 8 of the.

Wherein, retort 2 is cuboid sealed container structure and adopts vertical installation, and retort 2's container material is the carbon steel material, and the main barrel 14 adopts vertical installation.

Wherein, the filtering area 8 adopts polypropylene plastic beads as filtering materials.

Wherein, the upper end of the inner cylinder 5 is provided with a funnel baffle plate, and the funnel baffle plate at the upper end of the inner cylinder 5 separates the suspension zone 6 in the main cylinder 14 from the sludge concentration chamber 11.

Wherein, the upper end of the mud bucket 10 is an opening and is arranged as a cone body which is larger than the opening of the mud bucket 10, the mud bucket 10 is connected with the funnel baffle plate at the upper end of the inner cylinder 5 through a plurality of radiant tubes and is communicated with the sludge concentration chamber 11 through the radiant tubes.

Wherein, the upper end of the return pipe 13 is provided with a plurality of holes at the inner part of the main cylinder 14.

As shown in fig. 2, a mobile vehicle-mounted high-turbidity wastewater purification treatment device, the use method thereof comprises the following steps:

the method comprises the following steps: a sludge pump, a reaction tank 2 and a main cylinder 14 are arranged in a carriage;

step two: before sewage enters the reaction tank 2 from the sewage inlet 1, the sewage and a coagulant are uniformly mixed at the highest speed, and the dosing port 16 is arranged at the suction port of a sewage pump 15 for sucking the sewage;

step three: the sewage firstly enters a reaction tank 2 to perform contact reaction with a ceramic ball layer 3 in a reaction area, and then tangentially enters an inner cylinder body 5 through a water folding pipe 4;

step four: entering a suspension zone 6 to form alum floc, and gradually slowing down the stirring speed through a funnel partition plate;

step five: entering a clarification zone 7, and precipitating alum floc in the clarification zone;

step six: the water enters a filtering area 8, and the clarified water is filtered by a filtering material by using polypropylene plastic beads as the filtering material to obtain further purification;

step seven: the water which continuously rises flows through the filter head plate and enters the water collecting area 9, and then the clear water is directly sent into a water tower or a user by the water outlet pipe;

step eight: the settled sludge after the condensation is concentrated towards the center of the main cylinder 14, passes through the sludge barrel 10 and enters the sludge concentration chamber 11 through the radiant tube for settlement;

step nine: by means of the pressure difference formed by the pressure difference, bypass flow in the main cylinder 14 is formed, namely alum blossom continuously enters the sludge concentration chamber 11, cleaner water at the upper part of the sludge concentration chamber 11 is automatically pressed into the return pipe 13, enters the filtering area 8, is filtered by the upper half filtering area 8 to become clean water, and enters the water collecting area 9;

step ten: the settled sludge is concentrated in the sludge concentration chamber 11, and after reaching a certain sludge concentration and working period, the sludge discharge port 12 is opened to discharge the sludge.

The use principle is as follows: in the first stage, before sewage enters the reaction tank 2 from the sewage inlet 1, the sewage and a coagulant are uniformly mixed at the highest speed, the dosing port 16 is arranged at the suction port of the sewage pump 15 for sucking the sewage, and a water pump impeller rotating at a high speed can play a good role in stirring. The sewage firstly enters the reaction tank 2 to perform contact reaction with the ceramic ball layer 3 in the reaction zone, then enters the inner cylinder body 5 through the water folding pipe 4 in a tangential direction, and the sewage in a turbulent flow state starts to rotate and plays a role in stirring. Then entering the suspension zone 6 is an area where the alum blossom forms and grows gradually, the structure of the area is designed to be a conical structure (a funnel partition plate) with gradually reduced flow speed, and the stirring speed is required to be gradually reduced so as to avoid breaking the large alum blossom. Then enters a clarification zone 7, wherein the sectional area of the tank body is the largest, so that the upward flow velocity is the slowest, and the settlement of alum floc is facilitated. Then the water enters a filtering area 8, and the clarified water is filtered by a filter material by using polypropylene plastic beads as the filter material to obtain further purification. In order to increase the relative flow speed of the filter layer, the pressure difference for forming the bypass return flow is increased, and simultaneously, the separation capacity of the sludge entering the sludge concentration chamber 11 is improved, so that the effect of large purified water amount and high speed is achieved. The water which continuously rises flows through the filter head plate and enters the water collecting area 9, and then the clear water is directly sent into a water tower or a user by the water outlet pipe. The device is also provided with a sludge concentration chamber 11 and a return pipe 13, so that the settled sludge after condensation is concentrated towards the center of the main cylinder 14 and enters the sludge concentration chamber 11 through the radiation pipe for settlement after passing through the sludge barrel 10. In order to improve the amount and speed of sludge entering the mud bucket 10, the upper part of the mud bucket 10 is arranged to be a mud discharge bucket cone which is larger than the bucket opening, so that the area of the upper opening of the mud discharge bucket is enlarged, and the speed of sludge rising in the suspension area 6 is slowed down. The pressure difference formed by the pressure difference forms bypass flow in the main cylinder 14, namely alum blossom continuously enters the sludge concentration chamber 11, and clear water at the upper part of the sludge concentration chamber 11 is automatically pressed into the return pipe 13, enters the filtering area 8, is filtered by the upper half filtering area 8 and becomes clear water to enter the water collecting area 9. The settled sludge is concentrated in the sludge concentration chamber 11, so that the sludge discharge period is prolonged, the water content of the sludge is reduced, and the total water yield is relatively increased. When the sludge concentration and the working period reach a certain value, the sludge discharge port 12 is opened to discharge the sludge.

According to the mechanics principle of filtering water, the filtering area adopts the polypropylene foam plastic beads to form a filtering bed and the flow velocity of water, under the state of the flow velocity, the theoretical calculated value of the head loss of the filtering material is more than 6.6 meters of water column, the theoretical calculated value of the resistance loss in the forced water outlet backflow pipe is only 0.5 meters of water column, and by the pressure difference formed by the pressure difference of the two, the bypass flow in the main cylinder body is formed, namely alum blossom continuously enters the sludge concentration chamber, cleaner water at the upper part of the concentration chamber is automatically pressed into the forced water outlet backflow pipe, enters the filtering area, and is filtered by the upper half filtering area to become clean water which enters the water collecting area.

The design is based on chemical coagulation, pressure filtration and hydraulics principle. The device consists of a reaction tank, a main cylinder body, a mud bucket, a pipe and the like. According to the characteristics of the coagulation process, the sewage and the coagulant are required to be uniformly mixed at the highest speed, the dosing port is arranged at the sewage pumping port for sucking the sewage, and a water pump impeller rotating at high speed can play a good role in stirring. The sewage firstly enters the reaction tank to perform contact reaction with the ceramic ball layer in the reaction zone, then tangentially enters the inner cylinder body through the water bending pipe, and the sewage in a turbulent flow state starts to rotate and plays a role in stirring.

The clarified water is further purified by filtering with filter material of polypropylene-ethylene plastic beads. In order to increase the relative flow speed of the filter layer, increase the pressure difference for forming bypass return, and improve the separation capacity of sludge entering the sludge concentration chamber, the upper filtering area of the main cylinder is arranged as a cylinder, so as to achieve the effect of large purified water amount and high speed. The rising water flows through the filter head plate into the water collection area.

The whole device is designed into a movable vehicle-mounted high-turbidity wastewater treatment device, so that the occupied area is reduced, the delivery period is shortened, and the transportation and installation are convenient.

A sewage purifier integrates mixing, reaction, suspension clarification, precipitation, filtration, clear water collection and sludge concentration and can treat high turbidity. Has the ideal effects of high purification efficiency and short process flow.

An integrated dosing device is reserved in the device system, and can be adjusted in time according to the water quality of inlet and outlet water.

The water treatment technology, the automatic control technology and the computer technology are organically integrated to treat the culture tail water, so that the personnel establishment and labor intensity are reduced, the automation level of an enterprise is improved, and the daily maintenance is simple and convenient.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides an on-vehicle high turbidity effluent treatment plant of movable which characterized in that: comprises a sewage inlet (1), a reaction tank (2), a ceramic ball layer (3), a water folding pipe (4), an inner cylinder body (5), a suspension area (6), a clarification area (7), a filtration area (8), a water collection area (9), a mud bucket (10), a mud concentration chamber (11), a mud discharge port (12), a return pipe (13), a main cylinder body (14), a sewage pump (15) and a dosing port (16), wherein the sewage inlet (1) is connected with one side of the bottom end of the reaction tank (2) through the sewage pump (15), the sewage inlet (1) is provided with the dosing port (16) at the water suction port of the sewage pump (15), the ceramic ball layer (3) is arranged inside the reaction tank (2), the other side of the reaction tank (2) is connected with one end of the water folding pipe (4), the other end of the water folding pipe (4) is connected with the bottom of the inner cylinder body (5), and the inner cylinder body (5) is arranged inside the bottom end of the main cylinder body (14, the upper end of the inner cylinder (5) is positioned in the main cylinder (14) and is internally provided with a suspension area (6), a clarification zone (7) is arranged at the upper end of the suspension zone (6), a filtering zone (8) is arranged at the upper end of the clarification zone (7), a water collecting area (9) is arranged at the upper end of the filtering area (8), a mud bucket (10) is arranged at the upper end of the inner cylinder body (5), a sludge concentration chamber (11) is arranged between the outer wall of the inner cylinder (5) and the inner wall of the bottom end of the outer cylinder, the mud bucket (10) is communicated with a mud concentration chamber (11), a mud discharge port (12) is arranged on the lower surface of the main cylinder body (14) at the position of the mud concentration chamber (11), two ends of the bottom of the return pipe (13) are respectively connected with two sides of the main cylinder (14) and communicated with the sludge concentration chamber (11), the upper end of the return pipe (13) is arranged in the filtering area (8) of the main cylinder body (14).

2. The movable vehicle-mounted high-turbidity wastewater purification treatment device according to claim 1, characterized in that: the reaction tank (2) is of a cuboid sealed container structure and is vertically installed.

3. The movable vehicle-mounted high-turbidity wastewater purification treatment device according to claim 1, characterized in that: the main cylinder (14) is vertically installed.

4. The movable vehicle-mounted high-turbidity wastewater purification treatment device according to claim 1, characterized in that: the filtering area (8) adopts polypropylene plastic beads as filtering materials.

5. The movable vehicle-mounted high-turbidity wastewater purification treatment device according to claim 1, characterized in that: the upper end of the inner cylinder body (5) is provided with a funnel partition plate, and the funnel partition plate at the upper end of the inner cylinder body (5) separates a suspension area (6) in the main cylinder body (14) from the sludge concentration chamber (11).

6. The movable vehicle-mounted high-turbidity wastewater purification treatment device according to claim 1, characterized in that: the upper end of the mud bucket (10) is provided with an opening and is arranged to be a cone body larger than the bucket opening of the mud bucket (10), and the mud bucket (10) is connected with the funnel baffle plate at the upper end of the inner cylinder body (5) through a plurality of radiant tubes and is communicated with the sludge concentration chamber (11) through the radiant tubes.

7. The movable vehicle-mounted high-turbidity wastewater purification treatment device according to claim 1, characterized in that: the upper end of the return pipe (13) is provided with a plurality of holes at the inner part of the main cylinder body (14).

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