Sludge drying and purifying device
A purification device and sludge technology, which is applied in the direction of dehydration/drying/concentrated sludge treatment, etc., can solve the problems of large power consumption, small specific gravity, perishable odor, etc., and achieve energy saving, compact structure and reasonable design Effect
Pending Publication Date: 2022-02-18
蕉岭大容环保有限责任公司
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Problems solved by technology
[0002] Sludge is the product of sewage treatment. It is an extremely complex heterogeneous body composed of organic debris, bacterial cells, inorganic particles, colloids, etc. The main feature of sludge is high water content (up to 99% or more) ), high organic content, easy to rot and smell, and the particles are finer, the specific gravity is smaller, and it is in a colloidal liquid state. Solid-liquid separation, and with the increasing amount of sewage output, the amount of sludge is also increasing, and there are endless sludge treatment and purification devices, but the existing sludge drying and purification devices can be used directly Drying equipment drying, large power consumption
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[0014] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0015] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, ...
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The invention discloses a sludge drying and purifying device. The device comprises a dewatering box, a transition box and a drying box, the dewatering box is of a hollow cavity structure with an opening in the side wall, a baffle is arranged on the opening of the dewatering box, the top end of the baffle is rotationally arranged on the side wall of the dewatering box and is close to the top end, the opening of the dewatering box is covered with the baffle, a collecting barrel is arranged on the bottom wall of the dewatering box and communicated with the dewatering box, first filter cloth is arranged between the collecting barrel and the dewatering box, a water squeezing assembly is arranged in the dewatering box, the top end of the transition box is arranged on the bottom wall of the dewatering box, second filter cloth is arranged on the transition box and obliquely arranged, the drying box is arranged on the side wall of the transition box, a through opening is formed in the side wall of the drying box and penetrates through the transition box and the top of the drying box, a door plate is arranged on the through opening in a sliding mode, and a stirring assembly is arranged in the drying box. The invention belongs to the technical field of sludge drying and purifying, and particularly relates to the sludge drying and purifying device capable of saving energy.
Description
technical field [0001] The invention belongs to the technical field of sludge drying and purification, and specifically refers to a sludge drying and purification device. Background technique [0002] Sludge is the product of sewage treatment. It is an extremely complex heterogeneous body composed of organic debris, bacterial cells, inorganic particles, colloids, etc. The main feature of sludge is high water content (up to 99% or more) ), high organic content, easy to rot and smell, and fine particles, small specific gravity, colloidal liquid, it is a thick substance between liquid and solid, it can be transported by pump, but it is difficult to pass through sedimentation Solid-liquid separation, and with the increasing amount of sewage output, the amount of sludge is also increasing, and there are endless sludge treatment and purification devices, but the existing sludge drying and purification devices can be used directly Drying equipment consumes a lot of power. Conten...
Claims
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IPC IPC(8): C02F11/14C02F11/13
CPCC02F11/14C02F11/13
Inventor 严兰明郑依平
Owner 蕉岭大容环保有限责任公司