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Sludge treatment equipment for municipal engineering

A technology for sludge treatment and engineering, which is applied in the field of sludge treatment equipment for municipal engineering, and can solve problems that affect the service life of sludge pumps and blockage of sludge pumps

Pending Publication Date: 2021-04-06
吴江市绿源环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Sludge is not only a kind of environmental waste, but also a resource that can be used. Using dewatered sludge to manufacture building materials is an effective measure for sludge recycling, but the existing sludge treatment equipment lacks the In addition, the sludge often contains some impurities, and when the sludge is pumped by the sludge pump, it is easy to cause the sludge pump to be blocked and affect the service life of the sludge pump

Method used

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  • Sludge treatment equipment for municipal engineering
  • Sludge treatment equipment for municipal engineering
  • Sludge treatment equipment for municipal engineering

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] see figure 1 , figure 2 , image 3 and Figure 4 , a sludge treatment equipment for municipal engineering, comprising a sludge treatment box 1, a solidification molding box 2, a debris collection box 4, a blower 21, a sludge pump one 15 and a sludge pump two 10, the sludge pump one 15 communicates with the inside of the sludge treatment tank 1 through a mud outlet pipe 17, and a flow meter 16 is installed on the mud outlet pipe 17. The flow meter 16 is used to monitor the conveying situation of the sludge pump 15, and then judge the sludge pumping pipe 1. 13 blockage, the input end of the sludge pump 15 is connected with a mud pump 13, the blower 21 communicates with the mud pump 13 through the blowing pipe 22, and the debris collection box 4 and the mud pump 13 pass through the conveyer The material pipe 11 is connected, and a filter screen 24 is installed inside the mud pumping pipe 13, and a chemical tank 20 is installed on the top surface of the sludge treatment...

Embodiment 2

[0031] see figure 1 , figure 2 , image 3 and Figure 4 , this embodiment is a further description of the municipal engineering sludge treatment equipment described in Example 1. In this embodiment, the telescopic direction of the electric push rod 2 33 is the horizontal direction, and the installation cavity 32 The right side is provided with an opening, and the size of the push plate 34 is adapted to the size of the opening. When the sludge is dried, the push plate 34 just blocks the opening on the installation cavity 32 .

[0032] The top of the heating cavity 37 is provided with a support plate 35, the side of the support plate 35 is fixedly connected with the inner surface of the curing molding box 2, the upper surface of the support plate 35 is located at the same level as the bottom surface of the push plate 34, and the heating cavity 37 An electric heating plate 36 is installed in the middle, and the electric heating plate 36 is used for drying the sludge.

[0033...

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Abstract

The invention discloses sludge treatment equipment for municipal engineering, which comprises a sludge treatment box, a curing molding box, a sundry collecting box, an air blower, a sludge pump I and a sludge pump II, the sludge pump I is communicated with the interior of the sludge treatment box through a sludge outlet pipe I, a flowmeter is mounted on the sludge outlet pipe I, and the input end of the sludge pump I is connected with a sludge pumping pipe I; the air blower communicates with the sludge pumping pipe I through an air blowing pipe, the sundry collecting box communicates with the sludge pumping pipe I through a material conveying pipe, a filter screen is installed in the sludge pumping pipe I, a chemical tank is installed on the top face of the sludge treatment box, a sludge discharging pipe is arranged at the bottom of the sludge treatment box, and the sludge pump II is connected with the sludge discharging pipe through a sludge pumping pipe II. The sludge pump II is communicated with the interior of the curing molding box through a sludge outlet pipe II. Through the arrangement of the filter screen, the flow meter, the air blowing pipe and the material conveying pipe, impurities in the sludge can be intercepted, and when the impurities are intercepted excessively, the impurities can be cleaned in time.

Description

technical field [0001] The invention relates to the technical field of sludge treatment, in particular to a sludge treatment equipment for municipal engineering. Background technique [0002] Sludge generally refers to thick matter between liquid and solid, which can be transported by pump, but it is difficult to separate solid and liquid by sedimentation. The concentration of suspended matter is generally 1%-10%. Below this concentration, it is often called Slurry and sludge are derivatives of sewage. In recent years, the output of sludge has also been increasing. According to the calculation of the School of Environment of Tongji University, my country produces 30 million to 40 million tons of municipal sludge with a moisture content of about 80% every year. [0003] Sludge is not only a kind of environmental waste, but also a resource that can be used. Using dewatered sludge to manufacture building materials is an effective measure for sludge recycling, but the existing sl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F11/00C02F11/13B01D49/00B01D53/00B01D29/01
CPCC02F11/008C02F11/13B01D49/00B01D53/00B01D29/01B01D2258/02
Inventor 不公告发明人
Owner 吴江市绿源环保科技有限公司