CN202199199U

CN202199199U - Turning wheel type sewage recycling and filtering machine unit for sewage-source heat pump system

Info

Publication number: CN202199199U
Application number: CN2011200567818U
Authority: CN
Inventors: 付卫亮
Original assignee: 付卫亮
Current assignee: Taiyuan Juneng Regeneration Energy Heating Co., Ltd.
Priority date: 2011-03-04
Filing date: 2011-03-04
Publication date: 2012-04-25
Anticipated expiration: 2021-03-04

Abstract

The utility model relates to a turning wheel type sewage recycling and filtering machine unit for a sewage-source heat pump system; the turning wheel type sewage recycling and filtering machine unit comprises a machine unit box and a recovering and filtering turning wheel; the recovering and filtering turning wheel is installed in the machine unit box; the machine unit box is a cylinder with end barriers and a rotating shaft support; two end surfaces of the cylinder are fixedly provided with one end barrier, respectively; each end barrier consists of two sectors with one-eighth end surfaces; with the rotating shaft support as the centre, two end barriers are symmetrically arranged on the end surfaces of the cylinder; the recovering and filtering turning wheel is a turning wheel with a turning wheel axle; the turning wheel axle is installed in the rotating shaft support; the turning wheel is internally provided with a filtering mesh which is divided into eight filtering units with the using of eight axial barriers. The turning wheel type sewage recycling and filtering machine unit for the sewage-source heat pump system disclosed by the utility model has the following beneficial effects: garbage and waste particles in sewage can be effectively filtered; and the purposes of effectively controlling concentration of garbage and waste particles in sewage and preventing heat exchange equipment from being blocked are achieved.

Description

Sewage source heat pump system reclaims filter bank with rotary-type sewage

Technical field

The utility model relates to a kind of sewage source heat pump system and reclaims filter bank with rotary-type sewage, relates in particular to the structure of this filter bank.

Background technology

Along with the expansion day by day that Global climate change threatens, " low carbon development " more and more admitted by countries in the world, and its implementation has been trend of the times.Except continuing to improve the existing utilization efficiency of energy, another selection is the development and use regenerative resources aspect the energy.Each main developed country of the world has all formulated special planning or the rules that promote the regenerative resource development with the area; Stipulate in the low carbon development package plan like European Union's formulation; The year two thousand twenty will bring up to 20% with the ratio of regenerative resource in the total energy utilization, and the degree of utilizing of regenerative resource then significantly improves in the U.S. in " clean energy resource safety law ".

China also is present topmost carbon emission big country when becoming second-biggest-in-the-world economy and first exported country.Expectation is in following 10 years, and China will continue to keep the rapid growth of economy, and this makes China face increasing climatic environment pressure.Low carbon development will become the important evidence that China formulates country's " 12 " development plan.For realizing reducing discharging target and the needs that satisfy China's economic transition, Renewable Energy Development is the task of top priority more energetically.

With the sewage source heat pump technology is core, utilizes municipal sewage as thermal source, and the heat that reclaims in the sewage carries out energy regeneration, as life, produce with heat additional and have very large meaning.

The principle of urban original wastewater source heat pump technology is lower than the characteristics of atmospheric temperature for utilizing urban original wastewater (referring to not flow into as yet in the city planting ductwork city domestic sewage that sewage treatment plant focuses on) water temperature in winter to be higher than atmospheric temperature, summer water temperature; Heat from the sewage heat-obtaining winter; Freeze to the sewage heat extraction summer; One cover system, Winter-summer dual purpose can also selectivity provide the domestic hot-water in addition.Fossil energy heat supplies (cold) such as Traditional use burning coal, oil, natural gas are compared in untreated sewage source heat pump technology heat supply (cold); Has the considerable energy saving environment-friendly advantage; Energy Efficiency Ratio is up to more than 6.0; And do not have solid waste in the running, atmospheric environment has been protected in the discharging of no toxic and harmful or flue dust.But urban original wastewater is big, organic and inorganic waste is many because have rubbish content; Characteristics not easy to be recycled; Particularly the recycling to heat in the native sewage water has bigger difficulty; Because the characteristics of native sewage water have a strong impact on the work of heat transmission equipment, source pump can't normally be moved, therefore native sewage water is handled, filtered and to make it to meet the job requirement of sewage source heat pump unit extremely important.

Summary of the invention

The utility model technical issues that need to address provide a kind of sewage source heat pump system and reclaim filter bank with rotary-type sewage, are intended to solve the above problems.

In order to solve the problems of the technologies described above, the utility model is realized through following technical scheme:

The utility model comprises: the unit casing filters runner with reclaiming; Described recovery is filtered runner and is installed in the unit casing; Described unit casing is one to have the cylindrical shell of end face dividing plate and shaft support; Two end faces of described cylindrical shell are fixed with an end face dividing plate respectively, and the end face dividing plate is made up of the fan-shaped of two 1/8th end faces, are the center with the shaft support, and two end face dividing plate symmetrical placement are on the end face of cylindrical shell; It is one to have the runner of runner shaft that runner is filtered in described recovery; Described runner shaft is placed in the shaft support; Placement filter net in described runner; Described screen pack is divided into 8 filter elements through 8 axial dividing plates with screen pack.

Compared with prior art; The beneficial effect of the utility model is: can effectively filter rubbish, waste particulate material in the sewage, and can: 1, according to the different sizes of filtering filtering holes in the runner, control is filtered the waste particulate material concentration of sewage; 2, according to the differing heights of the axial dividing plate on the runner screen pack; The different dirt content of control unit, thus reach rubbish and waste particulate material concentration in effective control sewage, the purpose of avoiding heat transmission equipment to stop up.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Fig. 2 A is a unit body structure sketch map among Fig. 1.

Fig. 2 B is that the B-B of Fig. 2 A is to view.

Fig. 3 A reclaims among Fig. 1 to filter the rotaring wheel structure sketch map.

Fig. 3 B is that the A-A of Fig. 3 A is to view.

The specific embodiment

Below in conjunction with the accompanying drawing and the specific embodiment the utility model is described in further detail:

Visible by Fig. 1, Fig. 2 A, Fig. 2 B, Fig. 3 A, Fig. 3 B: the utility model comprises: unit casing 1 filters runner 2 with reclaiming; Described recovery is filtered runner 2 and is installed in the unit casing 1; Described unit casing 1 is one to have the cylindrical shell 6 of end face dividing plate 7 and shaft support 8; Two end faces of described cylindrical shell 6 are fixed with an end face dividing plate 7 respectively, and end face dividing plate 7 is made up of the fan-shaped of two 1/8th end faces, are the center with shaft support 8, and two end face dividing plate 7 symmetrical placement are on the end face of cylindrical shell 6; It is one to have the runner of runner shaft 5 that runner 2 is filtered in described recovery; Described runner shaft 5 is placed in the shaft support 8; Placement filter net 3 in described runner; Described screen pack 3 is divided into 8 filter elements through 8 axial dividing plates 4 with screen pack 3.

The utility model will reclaim the filtration runner through two end face dividing plates 7 and be divided into four zones; Wherein positive finding (as shown in Figure 1) is sewage water supply inhalant region a, sewage backwater exhalant region b, and they communicate with the sewage water supply exhalant region, the sewage backwater inhalant region that reclaim the filtration runner other end respectively.

After municipal native sewage water gets into sewage water supply inhalant region a; Filter runner 2 filtrations through reclaiming; Get into and reclaim the sewage water supply exhalant region that filters the runner other end; The rubbish that simultaneously is filtered out is trapped among the sewage water supply inhalant region a, is brought into sewage backwater exhalant region b through reclaiming the rotation of filtering runner 2.After the sewage entering sewage source heat pump of sewage water supply exhalant region carries out heat exchange; Pass back into sewage backwater inhalant region; Reverse through reclaiming filtration runner 2 entering sewage backwater exhalant region b; And the rubbish that is detained taken back the municipal wastewater canal, thereby reach the heat in effective recovery sewage and avoided sewage rubbish to stop up the characteristics of sewage source heat pump.

The utility model can effectively filter urban original wastewater, the rubbish in the filtering native sewage water, and make the sewage of recyclable utilization get into the sewage source heat pump unit.

Though more than described the specific embodiment of the utility model; But those skilled in the art is to be understood that; These only illustrate, and under the prerequisite of principle that does not deviate from the utility model and essence, can make numerous variations or modification to these embodiments.Therefore, the protection domain of the utility model is limited appended claims.

Claims

1. a sewage source heat pump system reclaims filter bank with rotary-type sewage, comprising: the unit casing filters runner with reclaiming; Described recovery is filtered runner and is installed in the unit casing; It is characterized in that: described unit casing is one to have the cylindrical shell of end face dividing plate and shaft support; Two end faces of described cylindrical shell are fixed with an end face dividing plate respectively, and the end face dividing plate is made up of the fan-shaped of two 1/8th end faces, are the center with the shaft support, and two end face dividing plate symmetrical placement are on the end face of cylindrical shell; It is one to have the runner of runner shaft that runner is filtered in described recovery; Described runner shaft is placed in the shaft support; Placement filter net in described runner; Described screen pack is divided into 8 filter elements through 8 axial dividing plates with screen pack.