CN210505751U

CN210505751U - High-efficient anaerobic treatment system of industrial waste water

Info

Publication number: CN210505751U
Application number: CN201921373606.4U
Authority: CN
Inventors: 张超跃
Original assignee: Hefei Bida Environmental Protection Technology Co Ltd
Current assignee: Hefei Bida Environmental Protection Technology Co Ltd
Priority date: 2019-08-22
Filing date: 2019-08-22
Publication date: 2020-05-12
Anticipated expiration: 2029-08-22

Abstract

The utility model relates to an industrial waste water anaerobic treatment technical field just discloses an industrial waste water high efficiency anaerobic treatment system, including anaerobic reactor, anaerobic reactor left side wall's lower extreme intercommunication has the pipe, and is provided with primary filter device on the pipe, anaerobic reactor's right side wall intercommunication has the drain pipe, anaerobic reactor's interior top is provided with drying device, anaerobic reactor's interior bottom wall is provided with the anaerobic adsorption layer, and the anaerobic adsorption layer is located the drain pipe below, anaerobic reactor's top fixed mounting has the motor, and the output shaft fixed mounting of motor has the band pulley. The utility model provides a current industrial waste water anaerobic treatment device treatment effeciency low, do not have the problem many to great impurity preliminary treatment before the reaction, moisture in the marsh gas that the reaction produced in addition.

Description

High-efficient anaerobic treatment system of industrial waste water

Technical Field

The utility model relates to an industrial waste water anaerobic treatment technical field specifically is a high-efficient anaerobic treatment system of industrial waste water.

Background

The industrial wastewater comprises production wastewater, production sewage and cooling water, and refers to wastewater and waste liquid generated in the industrial production process, wherein the wastewater and the waste liquid contain industrial production materials, intermediate products, byproducts and pollutants generated in the production process, which are lost along with water.

The anaerobic biological treatment technology is an efficient sewage treatment mode which is characterized in that organic matters in sewage are decomposed, metabolized and digested by anaerobic bacteria in an anaerobic state, so that the content of the organic matters in the sewage is greatly reduced, and meanwhile, methane is generated.

The existing industrial wastewater anaerobic treatment does not carry out large impurity pretreatment on raw water, so that the later reaction treatment is influenced, the working efficiency is reduced, and the methane produced after the reaction contains more water and is directly discharged to influence the quality of the methane.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a high-efficient anaerobic treatment system of industrial waste water has solved current industrial waste water anaerobic treatment device treatment effeciency low, does not have the problem many to great impurity preliminary treatment, moisture in the marsh gas that the reaction produced in addition before the reaction.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: an efficient anaerobic treatment system for industrial wastewater comprises an anaerobic reactor 1, wherein the lower end of the left side wall of the anaerobic reactor 1 is communicated with a conduit 2, a primary filtering device 3 is arranged on the conduit 2, the right side wall of the anaerobic reactor 1 is communicated with a drain pipe 4, and the inner top of the anaerobic reactor 1 is provided with a drying device 5;

an anaerobic adsorption layer 6 is arranged on the inner bottom wall of the anaerobic reactor 1, the anaerobic adsorption layer 6 is positioned below the drain pipe 4, a motor 7 is fixedly installed at the top of the anaerobic reactor 1, and a belt wheel 8 is fixedly installed on an output shaft of the motor 7;

the primary filtering device 3 comprises an outer box 31, a box door 32 is arranged on the left side surface of the outer box 31, a filter screen 33 is fixedly installed between the inner side walls of the outer box 31, a bearing 34 is arranged between the right side wall of the outer box 31 and the left side wall of the anaerobic reactor 1 in a through mode, a rotating shaft 35 is sleeved on the inner ring of the bearing 34, two ends of the rotating shaft 35 respectively extend into the outer box 31 and the anaerobic reactor 1, a cleaning rolling brush 36 and another belt wheel 8 are sleeved on the outer circular surface of the rotating shaft 35, which is positioned at one end of the outer box 31, the two belt wheels 8 are connected through a belt in a transmission mode, and the belt wheel 8 penetrates through the top of;

the drying device 5 comprises a drying box 51 and fan blades 52, the fan blades 52 are fixed on the right end of the rotating shaft 35, an air inlet is formed in the bottom wall of the left side of the drying box 51, a drying layer 53 is arranged between the inner bottom walls of the drying box 51, an air outlet pipe 54 is communicated with the right side of the top of the drying box 51, and the upper end of the air outlet pipe 54 penetrates through the top of the drying box 51 and the top of the anaerobic reactor 1 and is communicated with an external collector;

preferably, the drain pipe 4 is provided with a control valve.

Preferably, the drying layer 53 is composed of a granular drying agent and a mesh screen, and the mesh screen is wrapped outside the drying agent.

Preferably, a sealing strip is arranged at the connection position of the peripheral edge of the door 32 and the peripheral edge of the outer box 31.

Preferably, the drying layer 53 is located between the outlet duct and the fan blades 52.

Preferably, the cleaning roller brush 36 is in contact with the top of the filter net 33.

(III) advantageous effects

Compared with the prior art, the utility model provides a high-efficient anaerobic treatment system of industrial waste water possesses following beneficial effect:

1. the utility model discloses a filter screen that sets up can carry out preliminary filtration to the raw water of waste water, will dope and once filter at great impurity wherein to reduce impurity and mix in the anaerobism adsorbed layer, avoid influencing the reaction effect and the efficiency of waste water.

2. The utility model discloses a round brush that sets up rotates under the drive of motor, and effectual impurity with the adhesion on the filter screen is cleared up to one side, prevents to appear blockking up after long-time, guarantees the filter effect.

3. Through the flabellum that sets up, under the drive of motor, the inside air flow of drive drying cabinet makes marsh gas more effectual blowing attach on the dry layer, carries out the moisture drying process to containing in the marsh gas, has improved the marsh gas quality of collecting.

4. Through setting up flabellum and round brush in unified pivot, saved the energy consumption on the one hand, more environmental protection, on the other hand can be through one step of operation, starts two device work, has improved the convenience of operation.

Drawings

FIG. 1 is a sectional view of an efficient anaerobic treatment system for industrial wastewater according to the present invention;

FIG. 2 is a cross-sectional view of the primary filter apparatus of the present invention;

fig. 3 is a cross-sectional view of the drying device of the present invention.

In the figure: 1 anaerobic reactor, 2 guide pipes, 3 primary filtering device, 31 outer box, 32 box door, 33 filter screen, 34 bearing, 35 rotating shaft, 36 cleaning rolling brush, 4 drain pipe, 5 drying device, 51 drying box, 52 fan blade, 53 drying layer, 54 air outlet pipe, 6 anaerobic adsorption layer, 7 motor, 8 belt wheel.

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.

As shown in fig. 1-3, the utility model provides a technical solution:

an industrial wastewater high-efficiency anaerobic treatment system comprises an anaerobic reactor 1, wherein the lower end of the left side wall of the anaerobic reactor 1 is communicated with a conduit 2, a primary filtering device 3 is arranged on the conduit 2, the right side wall of the anaerobic reactor 1 is communicated with a drain pipe 4, a control valve is arranged on the drain pipe 4 to facilitate control of drainage, and a drying device 5 is arranged at the inner top of the anaerobic reactor 1;

the primary filtering device 3 comprises an outer box 31, a box door 32 is arranged on the left side face of the outer box 31, the box door 32 is arranged through the arrangement, impurities cleaned on a filter screen 33 can be cleaned out, accumulation caused by long-time use is avoided, sealing strips are arranged at the connection positions of the edges of the periphery of the box door 32 and the edges of the periphery of the outer box 31, the sealing performance between the box door 32 and the outer box 31 when the box door is closed can be guaranteed, the pollution caused by the outflow of waste water is avoided, the filter screen 33 is fixedly arranged between the inner side wall of the outer box 31, a bearing 34 is arranged between the right side wall of the outer box 31 and the left side wall of the anaerobic reactor 1 in a penetrating mode, a rotating shaft 35 is sleeved on the inner ring of the bearing 34, two ends of the rotating shaft 35 extend into the outer box 31 and the anaerobic reactor 1 respectively, a cleaning rolling brush 36 and another belt wheel 8 are sleeved on the outer circular face of one end of the outer box 31, the cleaning rolling brush 36 is in contact with the And the belt wheel 8 penetrates the top of the outer box 31;

the drying device 5 comprises a drying box 51 and fan blades 52, the fan blades 52 are fixed on the right end of the rotating shaft 35, an air inlet is formed in the bottom wall of the left side of the drying box 51, a drying layer 53 is arranged between the inner bottom walls of the drying box 51, the drying layer 53 is fixed in the drying box 51 through a buckle and can be disassembled and replaced, the drying layer 53 is positioned between an air outlet pipe 54 and the fan blades 52, the drying layer 53 consists of granular drying agents and a separation net, the separation net is wrapped outside the drying agents and can be used for fixing the drying agents, meanwhile, a gap is ensured to enable biogas to flow out, the air outlet pipe 54 is communicated with the right side of the top of the drying box 51, and the upper end of the air outlet pipe 54;

the working principle is as follows: during operation, the starting motor 7 rotates, through the action of the belt wheel 8 and the belt, the rotating shaft 35 drives the cleaning rolling brush 36 and the fan blades 52 to rotate, waste water passes through the filter screen 33 on the outer box 31, after large impurities are filtered, the waste water is guided into the anaerobic reactor 1, the treated water is guided out from the drain pipe 4 through the adsorption reaction of the anaerobic adsorption layer 6, biogas generated during the reaction has moisture to enter the drying box 51, the biogas is discharged and collected from the gas outlet pipe 54 after being adsorbed and filtered by the drying layer 53 through the blowing of the fan blades 52, and the impurities filtered by the waste water on the filter screen 33 are cleaned to one side of the filter screen 33 through the rotation of the cleaning roller 36, so that blockage is avoided.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

1. An industrial wastewater high-efficiency anaerobic treatment system comprises an anaerobic reactor (1), and is characterized in that: the lower end of the left side wall of the anaerobic reactor (1) is communicated with a conduit (2), a primary filtering device (3) is arranged on the conduit (2), the right side wall of the anaerobic reactor (1) is communicated with a drain pipe (4), and the inner top of the anaerobic reactor (1) is provided with a drying device (5); an anaerobic adsorption layer (6) is arranged on the inner bottom wall of the anaerobic reactor (1), the anaerobic adsorption layer (6) is positioned below the drain pipe (4), a motor (7) is fixedly installed at the top of the anaerobic reactor (1), and a belt wheel (8) is fixedly installed on an output shaft of the motor (7); the primary filtering device (3) comprises an outer box (31), a box door (32) is arranged on the left side face of the outer box (31), a filter screen (33) is fixedly installed between the inner side walls of the outer box (31), a bearing (34) is arranged between the right side wall of the outer box (31) and the left side wall of the anaerobic reactor (1) in a penetrating mode, a rotating shaft (35) is sleeved on the inner ring of the bearing (34), two ends of the rotating shaft (35) extend into the outer box (31) and the anaerobic reactor (1) respectively, a cleaning rolling brush (36) and another belt wheel (8) are sleeved on the outer circular face of one end, located on the outer box (31), of the rotating shaft (35), the two belt wheels (8) are connected through a belt in a transmission mode, and the belt wheel (8) penetrates through the top of the outer box; drying device (5) include drying cabinet (51) and flabellum (52), and flabellum (52) are fixed on the right-hand member of pivot (35), the air inlet has been seted up to the left side diapire of drying cabinet (51), be provided with drying layer (53) between the interior diapire of drying cabinet (51), the right side intercommunication at drying cabinet (51) top has outlet duct (54), and the upper end of outlet duct (54) runs through drying cabinet (51) and anaerobic reactor (1) top and with external collector switch-on.

2. The high-efficiency anaerobic treatment system for industrial wastewater according to claim 1, characterized in that: and a control valve is arranged on the water discharge pipe (4).

3. The high-efficiency anaerobic treatment system for industrial wastewater according to claim 1, characterized in that: the drying layer (53) consists of granular drying agents and a separation net, and the separation net is wrapped outside the drying agents.

4. The high-efficiency anaerobic treatment system for industrial wastewater according to claim 1, characterized in that: sealing strips are arranged at the joints of the edges of the periphery of the box door (32) and the edges of the periphery of the outer box (31).

5. The high-efficiency anaerobic treatment system for industrial wastewater according to claim 1, characterized in that: the drying layer (53) is positioned between the air outlet pipe (54) and the fan blades (52).

6. The high-efficiency anaerobic treatment system for industrial wastewater according to claim 1, characterized in that: the cleaning rolling brush (36) is contacted with the top of the filter screen (33).