Three-dimensional rotary net-shaped contact body device, biological rotating disc tank and sewage treatment equipment
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A biological turntable and rotary technology, applied in the direction of biological water/sewage treatment, sustainable biological treatment, water/sludge/sewage treatment, etc., can solve the problems that new sewage treatment plants cannot be used in sewage treatment plants, and reduce the early stage input effect
Pending Publication Date: 2019-12-27
青海洁神环境科技股份有限公司
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Problems solved by technology
[0003] In order to solve the above technical problems, the present invention provides a three-dimensional rotating mesh contact body device to solve the problem that the existing three-dimensional mesh rotating body device cannot be used in new sewage treatment plants with limited land area and upgraded sewage treatment plants. question
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Embodiment 1
[0105] Such as figure 1 As shown, this embodiment provides a three-dimensional rotating mesh contact device, which mainly consists of embedded plate 1, chemical / mechanical anchor bolt 2, fastening nut 3, bracket 4, grid plate 5, upper shield 12, Three-dimensional rotating mesh contact body assembly 7, protective plates at both ends 8, ladder 10, ladder support channel steel 11, reducer shield 6, reducer moment arm 13, pin shaft 14, cotter pin 15, reducer support Moment arm 16, with vertical seat bearing, reducer, bearing seat top wire, back cap, etc., such as Figure 1-11 .
[0106] The support 4 is a support frame of the three-dimensional rotating mesh contact body assembly 7, which is mainly composed of the main beam 21, the lower support plate 22 of the longitudinal beam, the lower hanging beam 23, the lower aisle beam 24, the reducer bracket 25, the reinforced channel steel 26. Reducer installation bracket 27 is composed of channel steel, turntable hanging beam 28, turnt...
Embodiment 2
[0151] Such as Figure 33 and Figure 34 As shown, this embodiment provides a biological turntable pool, including a pool body 1 and at least one biological turntable 8 disposed in the pool body 1, the pool body 1 is provided with a mud-water mixture, and the mud-water mixture contains bacillus, And Bacillus is the dominant bacterium, a part of the biological turntable 8 is immersed in the mud-water mixture, and the other part is exposed in the air; the biological turntable 8 includes a main shaft 80 and a diaphragm fixed on the main shaft 80, and the diaphragm is a three-dimensional network structure , the diaphragm is made of materials including polyvinylidene chloride, and bacillus is adsorbed on the diaphragm; one end of the main shaft 80 of the biological turntable 8 is connected with a driving mechanism, and the driving mechanism is used to drive the main shaft 80 to rotate.
[0152] When transforming the existing sewage treatment equipment, the biological turntable 8 i...
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Abstract
The invention discloses a three-dimensional rotary type net-shaped contact body device, a biological rotating disc tank and sewage treatment equipment, and relates to the technical field of environmental protection equipment. The three-dimensional rotary type net-shaped contact body device comprises a rotating disc body and a biological contact disc, wherein the biological contact disc is arrangedon the rotating disc body; the rotating disc adopts a welding structure, is made of high-strength low-alloy structural steel materials and is high in strength and long in service lifetime; a supporting shaft adopts a hollow stainless steel pipe welding structure, and is light in weight and high in strength; the biological contact body is axially fixed in a manner of compressing a connecting discwith internal and external threads, so that the biological contact body is more reliable in connection and convenient to disassemble, assemble and maintain. The biological rotating disc tank comprisesa tank body and a biological rotating disc, wherein a mixed solution is arranged in the tank body, bacillus is in the mixed solution, one part of the biological rotating disc is immersed in the mixedsolution, and the other part of the biological rotating disc is exposed in the air; the biological rotating disc comprises a main shaft and a membrane, and the membrane is of a three-dimensional netstructure and adsorbs the bacillus; a driving mechanism is connected to one end of a main shaft of the biological rotating disc and used for driving the main shaft to rotate.
Description
technical field [0001] The invention relates to the technical field of environmental protection equipment, in particular to a three-dimensional rotating mesh contact device. Background technique [0002] The existing three-dimensional reticulated rotating body device is a new type of bioreactor, which mainly consists of a three-dimensional reticulated rotating body, a rotating body box, a horizontal gear motor, a right-angled shaft reducer, a ball bearing with a vertical seat, and a rotating body guard. Cover, air supply device, water inlet and outlet, and emptying port and other components. The three-dimensional net-shaped rotating body device exists as a separate unit for biological sewage treatment. This device needs to be installed in the equipment room. Valves, elastic connectors and other accessories. In order to keep the sludge in the water tank in a suspended state, a corresponding aeration device must be provided. This makes the initial investment cost more, and ...
Claims
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