Sludge condensing and separating device
A sludge thickening and separator technology, applied in dewatering/drying/concentrating sludge treatment and other directions, can solve the problems of low operating cost, high sludge thickening efficiency, large energy consumption of sludge thickening device, etc., and achieve low operating cost. , the effect of high sludge concentration efficiency and low cost of use
Active Publication Date: 2016-01-13
浙江嘉丽再生资源有限责任公司
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Problems solved by technology
[0003] In order to solve the problem of high energy consumption of the sludge thickening device in the prior art, the present invention provides a sludge thickening separator that does not consume energy, has high sludge thickening efficiency and low operating cost
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[0018] The present invention will be further described below in conjunction with accompanying drawing and specific embodiment:
[0019] Such as figure 1 and figure 2 The sludge thickening separator shown includes a thickening cylinder 1 and a mud collecting bucket 2 arranged at the lower end of the thickening cylinder. The bottom of the mud collecting bucket 2 is provided with a mud discharge pipe 3, and a valve 4 is arranged on the mud discharge pipe. The valve in the embodiment is an electric control valve, the center of the thickening cylinder 1 is provided with a through pipe 5, the axis of the through pipe 5 is coaxial with the axis of the thickening cylinder 1, the upper end of the through pipe is connected with a mud inlet pipe 6, and the outside of the through pipe 5 A spiral belt 7 is provided between the wall and the inner wall of the concentration cylinder, and the spiral belt 7 separates the space in the concentration cylinder to form a spiral chamber 8. The uppe...
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The invention relates to the technical field of sewage processing equipment, and discloses a sludge condensing and separating device. The device comprises a condensing cylinder and a mud collecting bucket arranged on the lower end of the condensing cylinder; the center of the condensing cylinder is provided with a through pipe, the axis of the through pipe and the axis of the condensing cylinder are coaxial; the upper end of the through pipe is connected to a mud feeding pipe; the bottom of the mud collecting bucket is provided with a mud discharging pipe, which is provided with a valve; a spiral belt is arranged between the lateral wall of the through pipe and the inner wall of the condensing cylinder and divides the space in the condensing cylinder to form a spiral cavity; the upper lateral surface of the condensing cylinder is provided with a water discharge pipe that is communicated with the upper end of the spiral cavity; the lower end of the through pipe is provided with a fluid director, a spiral channel is arranged in the fluid director, the inner end of the spiral channel is communicated with the through pipe, the outer end of the spiral channel is communicated with the bottom part of the spiral cavity, and the spiral direction of the spiral channel is opposite to the spiral direction of the spiral belt. The provided sludge condensing and separating device has the advantages of no consumption of energy, high sludge condensing efficiency, and low operation cost.
Description
technical field [0001] The invention relates to the technical field of sewage treatment, in particular to a sludge concentrator. Background technique [0002] In the current sewage treatment system, the sewage undergoes multi-channel sedimentation and separation, and finally the clear water is drained away. A large amount of sludge will remain in various sedimentation tanks. The water content in the sludge is still high and the volume is large. Further treatment of the sewage is required. If the sludge is concentrated, a sludge thickener is needed. Sludge concentration separator is a kind of equipment commonly used in sewage treatment system. It can effectively further concentrate sludge with high water content, remove water in sludge, reduce sludge volume, and make sludge handling easier. It is convenient and also beneficial to the subsequent centrifugal dehydration treatment of sludge. At present, the common sludge thickeners all need external power, and motors are neede...
Claims
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IPC IPC(8): C02F11/12
Inventor 徐水忠朱晓峰
Owner 浙江嘉丽再生资源有限责任公司