Suspension type modular filling device

Abstract

The utility model provides a suspension type modularized packing device which comprises two main beams which are distributed in parallel at intervals, a plurality of hanging brackets are installed at the bottom of each main beam, and an upper packing module support and a lower packing module support are installed between the hanging brackets. A plurality of groups of curtain type biological membrane filler modules are mounted between the upper filler module bracket and the lower filler module bracket, and each curtain type biological membrane filler module comprises an upper biological membrane filler transverse bracket and a lower biological membrane filler transverse bracket; a plurality of longitudinal supports which are distributed side by side at intervals in the transverse direction and arranged in the vertical direction are installed between the upper biological membrane filler transverse support and the lower biological membrane filler transverse support, each longitudinal support is correspondingly provided with a biological membrane filler barrel, and the biological membrane filler barrels are filled with biological membrane filler. The suspension type modular filler device is simple in structure and reasonable in design, can effectively enlarge the area of a biological membrane through reasonable matrix layout, and is easy to install and maintain due to the adoption of modular design.

Description

TECHNICAL FIELD

[0001] The utility model relates to wastewater treatment equipment technical field, concretely relates to a kind of suspension type modularized filler device. BACKGROUND

[0002] Biological contact oxidation method is a kind of wastewater biological treatment method derived from biological membrane method. It is arranged by setting filler in biological reaction tank, sewage and biological membrane are widely contacted, under the action of microorganism, organic pollutants in wastewater are decomposed, so that purification effect is achieved. This method combines the advantages of activated sludge method and biological filter, with the following advantages: stable operation; without sludge reflux, simple operation and management; short hydraulic retention time; simple equipment, easy operation, convenient maintenance, low operating cost, low energy consumption, large specific surface area, high treatment efficiency and other advantages.

[0003] The core of biological contact oxidation method is the formation of biological membrane and the action of microorganism. Biological membrane is a complex ecological system composed of microorganism, water, gas and solid suspended matter. When sewage enters biological contact oxidation tank, organic matter in wastewater is adsorbed and decomposed by microorganism on biological membrane, and energy and carbon dioxide are generated. After biological membrane grows to a certain thickness, microorganisms near the filler wall perform anaerobic metabolism due to lack of oxygen, and the gas produced and the scouring effect of aeration will cause the shedding of biological membrane and promote the growth of new biological membrane, forming the metabolism of biological membrane. The thickness and structure of biological membrane will change with the change of running time and water quality, and need to be cleaned and maintained regularly. Moreover, there are certain difficulties in filler maintenance and replacement, and the operation is relatively complex, which requires professional management and maintenance. How to reasonably layout biological membrane, expand the area of biological membrane, and facilitate subsequent cleaning and maintenance of biological membrane, and how to facilitate subsequent maintenance and replacement of filler, are technical problems to be solved in the field. SUMMARY

[0004] In view of the deficiencies of the prior art, the utility model provides a kind of suspension type modularized filler device, simple structure, reasonable in design, can effectively expand the area of biological membrane by reasonable matrix layout, and easy to install and maintain by modular design.

[0005] To achieve the above technical solutions, the utility model provides a kind of suspended modular filling device, comprising: two parallel spaced main beams, the bottom of each main beam is equipped with multiple hangers, two upper and lower parallel spaced distribution upper filling module support and lower filling module support are installed between the hanger, multiple groups of side-by-side spaced distribution curtain biological membrane filling module are installed between the upper filling module support and lower filling module support, each curtain biological membrane filling module includes a upper biological membrane filling transverse support and a lower biological membrane filling transverse support, the upper biological membrane filling transverse support is bound on upper filling module support, the lower biological membrane filling transverse support is bound on lower filling module support, multiple longitudinal supports along transverse side-by-side spaced distribution and along vertical direction are installed between the upper biological membrane filling transverse support and lower biological membrane filling transverse support, a biological membrane filling cylinder is correspondingly installed on each longitudinal support, and biological membrane filling is filled in biological membrane filling cylinder.

[0006] In the above technical solution, curtain biological membrane filling module adopts modular design, and when actually installed, curtain biological membrane filling module only needs to be fixed between upper filling module support and lower filling module support one by one, and when curtain biological membrane filling module is subsequently maintained or replaced, it only needs to be unfastened, and curtain biological membrane filling module is individually removed to replace filling or replace as a whole, so that installation and maintenance are very convenient. When curtain biological membrane filling module is completely installed, it can be integrally fixed after being hoisted and combined, and whether in the process of upgrading or subsequent manual maintenance and replacement of filling, water can be used for operation, without emptying sewage in the pool, so that stable operation of the entire sewage treatment system is ensured.

[0007] Preferably, the biological membrane filling cylinders in the curtain biological membrane filling modules installed between the upper filling module support and the lower filling module support are distributed in a matrix, which can effectively expand the area of the biological membrane and enhance the effect of sewage treatment.

[0008] Preferably, the top of the two main beams is equipped with multiple parallel spaced cross beams, and in actual installation, the main beams are fixed on the pool top, the hangers, the lower filling module support, the upper filling module support and the biological membrane filling cylinders are located in the pool, and the cross beams can enhance the connection strength between the main beams.

[0009] Preferably, the main beams, the hangers, the lower filling module support, the upper filling module support and the cross beams are all made of stainless steel, which can overcome the problem of corrosion of traditional biological contact oxidation method, effectively improve the stability and cost performance of the reactor.

[0010] Preferably, the cross beam and the hanger are welded with a diagonal brace, which can enhance the connection strength between the cross beam and the hanger.

[0011] The beneficial effects of the suspended modular packing device provided by the utility model are:

[0012] (1) This hanging modular packing device has a simple structure and a reasonable design. Through a reasonable matrix layout, it can effectively expand the area of ​​the biofilm. Moreover, it adopts a modular design, which makes it easy to install and maintain. The curtain biofilm packing module adopts a modular design. During actual installation, it is only necessary to fix the curtain biofilm packing modules one by one between the upper packing module bracket and the lower packing module bracket. During subsequent maintenance or replacement of the curtain biofilm packing module, it is only necessary to unfasten the buckle, remove a certain curtain biofilm packing module separately, replace the packing, or replace the entire module. The installation and maintenance are very convenient. When all the curtain biofilm packing modules are installed, they can be hoisted and assembled and then fixed in the water as a whole. Whether in the process of upgrading and transformation, or in the subsequent manual maintenance and replacement of the packing, water operations can be carried out without emptying the sewage in the pool, thus ensuring the stable operation of the entire sewage treatment system. Moreover, the curtain biofilm packing modules adopt a matrix distribution, which can effectively expand the area of ​​the biofilm and enhance the effect of sewage treatment.

[0013] (2) The suspended modular packing device is hoisted as a whole, which can not only complete the upgrading and transformation of the sewage pool with water operation, but also realize the maintenance of the reactor without stopping production. It can clean the blockage and replace the aging packing in time, which not only ensures the stability of the effluent water quality, but also guarantees the continuous operation of the factory. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a top view of the utility model.

[0015] Figure 2 for Figure 1 Side view of the center A surface.

[0016] Figure 3 for Figure 1 Side view of the middle B surface.

[0017] Figure 4 It is a schematic diagram of the three-dimensional structure of the rack frame in the utility model.

[0018] Figure 5 This is a schematic structural diagram of the curtain-type biofilm filler module in the present invention.

[0019] In the figure: 1. Main beam; 2. Cross arm; 3. Curtain-type biofilm filler module; 31. Upper biofilm filler transverse bracket; 32. Longitudinal bracket; 33. Biofilm filler cylinder; 34. Lower biofilm filler transverse bracket; 4. Hanger; 5. Diagonal brace; 6. Upper filler module bracket; 7. Lower filler module bracket. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art without creative labor fall within the protection scope of the present application.

[0021] Embodiment: A suspension type modular filler device.

[0022] Referring to Figures 1 to 5 As shown in the figure, a suspension type modular filler device comprises two parallel and spaced main beams 1, a plurality of hangers 4 are installed at the bottom of each main beam 1, two upper and lower parallel and spaced upper filler module supports 6 and lower filler module supports 7 are installed between the hangers 4, a plurality of groups of side-by-side and spaced curtain type biofilm filler modules 3 are installed between the upper filler module supports 6 and the lower filler module supports 7, each curtain type biofilm filler module 3 comprises an upper biofilm filler transverse support 31 and a lower biofilm filler transverse support 34, the upper biofilm filler transverse support 31 is bound to the upper filler module support 6, the lower biofilm filler transverse support 34 is bound to the lower filler module support 7, a plurality of longitudinal supports 32 are installed between the upper biofilm filler transverse support 31 and the lower biofilm filler transverse support 34, the longitudinal supports 32 are arranged in a transverse and side-by-side and spaced manner and in a vertical direction, one biofilm filler cylinder 33 is installed on each longitudinal support 32, so that the biofilm filler cylinders 33 in the curtain type biofilm filler modules 3 installed between the upper filler module supports 6 and the lower filler module supports 7 are arranged in a matrix, which can effectively expand the area of the biofilm and enhance the effect of sewage treatment, the biofilm filler cylinders 33 are filled with biofilm filler. This installation structure facilitates the installation of the curtain type biofilm filler modules 3, facilitates the overall replacement of the curtain type biofilm filler modules 3, and facilitates the replacement of biofilm filler additives, and the biofilm filler module adopts a curtain type structure, so that the surface area is greatly increased, through reasonable spacing layout, the solid, liquid and gas three phases are well transmitted, the excessive peeling of the biofilm caused by water flow impact and the influence on the treatment effect caused by the aging or blockage of the filler can be effectively avoided, and the reasonable membrane spacing of each curtain type biofilm ensures that it is not easy to be blocked, and the effluent is stable; when the device needs to be regularly maintained or repaired, the required module can be hoisted to complete the operation.

[0023] In the embodiment, the top of the two main beams 1 is provided with a plurality of parallel and spaced cross beams 2, the main beams 1, the hangers 4, the lower filler module supports 6, the upper filler module supports 7 and the cross beams 2 are welded to form a rack frame, and the main beams 1, the hangers 4, the lower filler module supports 6, the upper filler module supports 7 and the cross beams 2 are all made of stainless steel, which can overcome the problem of corrosion of the traditional support when the traditional biological contact oxidation method is used, effectively improve the stability and cost performance of the reactor. The inclined braces 5 are welded between the cross beams 2 and the hangers 4, which can enhance the connection strength between the cross beams 2 and the hangers 4. In actual installation, the main beams 1 are fixed on the top of the pool, the hangers 4, the lower filler module supports 6, the upper filler module supports 7 and the curtain type biological membrane filler modules 3 are located in the pool, and the cross beams 2 can enhance the connection strength between the main beams 1.

[0024] The suspension type modular filler device has simple structure and reasonable design, can effectively expand the area of the biological membrane through reasonable matrix layout, and is easy to install and maintain due to the modular design. The curtain type biological membrane filler module 3 is designed in a modular manner, and in actual installation, the curtain type biological membrane filler modules 3 only need to be fixed one by one between the upper filler module supports 6 and the lower filler module supports 7, and when subsequent maintenance or replacement of the curtain type biological membrane filler modules 3 is needed, only the buckle needs to be unfastened, and the curtain type biological membrane filler module 3 can be removed alone for replacement or overall replacement, so that the installation and maintenance are very convenient. When the curtain type biological membrane filler modules 3 are all installed, they can be hoisted and combined to be fixed in the water, and whether in the process of upgrading or in the subsequent maintenance and replacement of the filler, the water can be used, without the need to empty the sewage in the pool, so that the stable operation of the entire sewage treatment system is ensured. Moreover, the curtain type biological membrane filler modules are arranged in a matrix, which can effectively expand the area of the biological membrane and enhance the effect of sewage treatment.

[0025] The suspension type modular filler device is hoisted as a whole, can complete the upgrading of the sewage pool with water, can also repair the reactor without stopping production, can clean the blockage and replace the aging filler in time, ensures the stability of the effluent water quality and guarantees the continuous operation of the factory.

[0026] The above is only a preferred embodiment of the present application, but the present application should not be limited to the content disclosed in the embodiment and the drawings, so that equivalent or modified embodiments completed without departing from the spirit of the present application fall within the protection scope of the present application.

Claims

1. A suspended modular packing device, characterized in that include: There are two parallel and spaced main beams, and a plurality of hangers are installed at the bottom of each main beam. Two upper filling module brackets and lower filling module brackets that are spaced and parallel to each other are installed between the hangers. A plurality of groups of curtain-type biofilm filling modules that are spaced side by side are installed between the upper filling module brackets and the lower filling module brackets. Each curtain-type biofilm filling module includes an upper biofilm filling transverse bracket and a lower biofilm filling transverse bracket. The upper biofilm filling transverse bracket is bound to the upper filling module bracket, and the lower biofilm filling transverse bracket is bound to the lower filling module bracket. A plurality of longitudinal brackets that are spaced and distributed side by side in the transverse direction and arranged in the vertical direction are installed between the upper biofilm filling transverse bracket and the lower biofilm filling transverse bracket. A biofilm filling tube is installed on each longitudinal bracket, and the biofilm filling tube is filled with biofilm filling.

2. The suspended modular packing device according to claim 1, characterized in that: The biofilm filler cylinders in the curtain type biofilm filler module installed between the upper filler module bracket and the lower filler module bracket are distributed in a matrix.

3. The suspended modular packing device according to claim 1, wherein: A number of parallel and spaced cross arms are installed on the top of the two main beams.

4. The suspended modular packing device according to claim 3, characterized in that: The main beam, hanger, lower filler module bracket, upper filler module bracket and cross arm are all made of stainless steel.

5. The suspended modular packing device according to claim 3, wherein: A diagonal brace is welded between the cross arm and the hanger.

Images