Sewage sludge discharge treatment device

Abstract

The utility model provides a sewage sludge discharge treatment device which comprises a sludge treatment box body, the upper surface of the sludge treatment box body is connected with a sewage sedimentation tank through a conveying pipe, a filtering piece is arranged at the right end in the sludge treatment box body, a sludge compression piece is arranged at the left end in the sludge treatment box body, and a sludge discharge port is formed in the sludge compression piece. A discharge port is formed in the left side surface of the sludge treatment box body, an openable plate is hinged in the discharge port, and a water suction pump is arranged at the right end of the inner bottom surface of the sludge treatment box body; the sludge dewatering device can realize sludge dewatering treatment.

Description

TECHNICAL FIELD

[0001] The utility model relates to sludge treatment technical field, especially a sewage sludge treatment device. BACKGROUND

[0002] In the sewage treatment process, sludge generation and accumulation are inevitable. These sludge is mainly composed of solid substances produced by microbial metabolism, and if not effectively treated for a long time, it will seriously affect the normal operation of the sewage plant.

[0003] Sludge treatment and other solid waste treatment principles should follow the principles of reduction, stabilization and harmlessness. The sludge produced by the sewage treatment plant has a high water content, generally between 96-99%, and a large volume, which is not conducive to storage, transportation and disposal, so the most important sludge treatment is to achieve reduction. To achieve reduction, reducing sludge moisture content is the primary factor. Through research, it is found that the water content in the sludge is complex, including interstitial water, surface adsorbed water, capillary bound water and internal bound water, and interstitial water and surface adsorbed water are relatively easy to remove.

[0004] In the mixing process of the prior art dry sludge and wet sludge, the dry sludge and wet sludge need to be fully mixed to achieve the ideal mixing effect, but the dry sludge is in the form of a fixed block and is difficult to fully mix with the wet sludge, only wrapping the wet sludge on the surface of the dry sludge, so that the mixing method cannot achieve the ideal effect. SUMMARY

[0005] Therefore, the utility model discloses a sewage sludge treatment device which can realize sludge dewatering treatment.

[0006] The utility model discloses the following method is adopted to realize: a sewage sludge treatment device, including sludge treatment box, the sludge treatment box upper surface is connected with the sewage sedimentation tank through a delivery pipe and is arranged, the filter piece is arranged in the right end in the sludge treatment box, the sludge compression piece is arranged in the left end in the sludge treatment box, the discharge gate is set up in the left side of sludge treatment box, the openable and closeable board is hinged and set up in the discharge gate, the water pump is set up in the bottom right end in the sludge treatment box.

[0007] Further, the filter piece includes a filter plate, the fixed block is arranged on the right end of the upper and lower surfaces in the sludge treatment box, the first multi-section telescopic cylinder is embedded on the fixed block, and the telescopic rod of the first multi-section telescopic cylinder is provided with the filter plate.

[0008] Further, the sludge compression member comprises a pressing plate, a second multi-section telescopic cylinder is embedded on the left end of the upper surface of the sludge treatment box body, a telescopic rod of the second multi-section telescopic cylinder is provided with the pressing plate, an air outlet pipe is embedded on the lower surface of the pressing plate, a plurality of air outlets are equidistantly opened on the lower surface of the air outlet pipe, and the air outlet pipe is connected with an air inlet pipe.

[0009] Further, the sludge treatment box body is connected with an air exhaust pipe.

[0010] The sludge treatment device has the advantages that the sludge treatment box body, the sludge compression member and the filtering member are added in the device, sludge dewatering treatment can be realized, sewage filtering can be realized, sludge dewatering and compression can be realized through the sludge compression member, the device has simple structure and convenient operation, can effectively save manpower and material resources, and improves work efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 It is a structural schematic view of the utility model.

[0012] Figure 2 It is a use state schematic view of the utility model. DETAILED DESCRIPTION

[0013] The utility model is further described below in combination with the drawings.

[0014] Please refer to Figure 1 and Figure 2 The utility model provides an embodiment: a sewage sludge treatment device, including sludge treatment box body 1, the upper surface of sludge treatment box body 1 is connected with sewage sedimentation tank 3 through a delivery pipe 2, the right end in sludge treatment box body 1 is provided with filtering member 4, the left end in sludge treatment box body 1 is provided with sludge compression member 5, the left side of sludge treatment box body 1 is provided with discharge port (not shown), the discharge port is hingedly arranged with openable and closable plate 6, and the bottom right end in sludge treatment box body 1 is provided with water pump 7, so that the sludge after sewage deposition is transported to sludge treatment box body 1, then the moisture is filtered by the action of filtering member 4, is pumped away by water pump 7, and the sludge compression member 5 can realize the pressure filtration dewatering effect of sludge.

[0015] Please continue to refer to Figure 1 and Figure 2As shown in the utility model one embodiment, the filter piece 4 including filter plate 41, the sludge treatment box 1 in the upper and lower surface right end all is provided with fixed block 42, the fixed block 42 on inlay is equipped with first multi-section telescopic cylinder 43, the telescopic rod end of first multi-section telescopic cylinder 43 is provided with filter plate 41. Make through the action of first multi-section telescopic cylinder 43 can drive filter plate 41 left and right movement, can filter plate 41 filter to sludge treatment box 1 right side to the water that sludge is discharged, further press the sludge through filter plate 41, it is convenient to realize the pressure filtration of sludge.

[0016] Please continue to see Figure 1 And Figure 2 As shown in the utility model one embodiment, the sludge compression piece 5 including pressing plate 51, the sludge treatment box 1 upper surface left end inlay is equipped with second multi-section telescopic cylinder 52, the telescopic rod end of second multi-section telescopic cylinder 52 is provided with pressing plate 51, the pressing plate 51 lower surface inlay is equipped with air outlet pipe 54, the air outlet pipe 54 lower surface equidistantly inlay is equipped with a plurality of gas outlets 55, the air outlet pipe 54 is connected with air inlet pipe 56. Make through the second multi-section telescopic cylinder 52 can drive pressing plate 51 up and down, realize the compression dewatering effect of sludge, through gas outlet 55 can heat the sludge, further realize sludge dewatering treatment.

[0017] Please continue to see Figure 1 And Figure 2 As shown in the utility model one embodiment, the sludge treatment box 1 upper surface left end is connected with exhaust pipe 11. Make through the action of exhaust pipe 11, can the redundant hot gas is discharged.

[0018] The multi-section telescopic cylinder, water pump and filter plate in the utility model are all prior art, and the skilled person in the art can clearly understand, and detailed description is not carried out here, the filter plate is activated carbon filter plate, and detailed description is not carried out here.

[0019] The above only is the preferred embodiment of the utility model, and all changes and modifications made according to the patent application scope of the utility model shall belong to the coverage range of the utility model.

Claims

1. A sludge dewatering apparatus, characterized by: Including sludge treatment box, the upper surface of sludge treatment box is connected with sewage sedimentation tank through a conveying pipe, the right end of sludge treatment box is provided with filter, the left end of sludge treatment box is provided with sludge compression part, the left side of sludge treatment box is provided with discharge port, the discharge port is hingedly provided with openable and closable plate, the bottom right end of sludge treatment box is provided with water pump.

2. A device for sludge removal from sewage water according to claim 1, characterized in that: The filter includes a filter plate, the right end of the upper and lower surfaces of the sludge treatment box is provided with a fixed block, the first multi-section telescopic cylinder is embedded on the fixed block, and the telescopic rod of the first multi-section telescopic cylinder is provided with the filter plate.

3. A device for sludge removal from sewage water according to claim 1, characterized in that: The sludge compression part includes a pressing plate, the left end of the upper surface of the sludge treatment box is embedded with a second multi-section telescopic cylinder, the telescopic rod of the second multi-section telescopic cylinder is provided with a pressing plate, the lower surface of the pressing plate is embedded with an air outlet pipe, a plurality of air outlets are equidistantly arranged on the lower surface of the air outlet pipe, and the air outlet pipe is connected with an air inlet pipe.

4. The device according to claim 1, characterized in that: The left end of the upper surface of the sludge treatment box is connected with an exhaust pipe.

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