CN209974548U - Sewage purification treatment equipment - Google Patents

Abstract

The utility model discloses a sewage purification treatment device, which improves the working efficiency of the sewage purification treatment device through reasonable structural installation and matching connection combination of a water collecting tank, a regulating sedimentation tank, a UASB reactor, a water seal tank, a methane cabinet, a vertical flow sedimentation tank, a SBR reaction tank, an air blower room, a mud collecting well, a concentration tank, a mud storage tank, a dehydration machine room, a filter, a sewage pipeline, a sludge pipeline, a supernatant liquid backflow pipeline, an air pipeline and a methane pipeline; through the arrangement of the water collecting tank, the adjusting sedimentation tank, the UASB reactor, the water seal tank, the methane tank, the vertical flow sedimentation tank, the SBR reaction tank, the blower room, the mud collecting well, the concentration tank, the mud storage tank, the dewatering machine room and each elevation of the filter, the unreasonable energy waste is avoided.

Description

Sewage purification treatment equipment

technical field

The utility model belongs to the technical field of environmental protection, in particular to sewage purification treatment equipment.

Background technique

Sewage treatment equipment is an industrial equipment that can effectively treat domestic sewage and industrial wastewater in urban areas, avoiding the direct inflow of sewage and pollutants into water areas, and is of great significance to improving the ecological environment, enhancing urban quality and promoting economic development.

Buried sewage treatment equipment is suitable for domestic sewage and similar industrial organic Wastewater, such as organic wastewater treatment in textile, beer, paper, leather, food, chemical and other industries, the main purpose is to treat domestic sewage and similar industrial organic wastewater to meet the water quality requirements for reuse, so that the resources after wastewater treatment can be reused. utilization.

In the prior art sewage treatment equipment, the selection and coordination of the decontamination components is not reasonable, which will lead to the problem of low work efficiency; there is also energy waste caused by the unreasonable layout elevation of each component during operation.

In order to solve the above problems, we have developed sewage purification treatment equipment.

SUMMARY OF THE INVENTION

The purpose of this utility model is to provide sewage purification treatment equipment in order to solve the above problems.

The utility model realizes the above-mentioned purpose through the following technical solutions:

Sewage purification and treatment equipment, including:

Filter used for filtration of sewage residue; sewage enters from the liquid inlet of the filter, and is output from the liquid outlet after initial filtration by the grid;

The sump is used to adjust the imbalance between the incoming water and the pumping flow of the water pump; the liquid outlet of the filter is connected to the liquid inlet of the sump through the sewage pipeline;

Adjustment sedimentation tank for the precipitation of large specific gravity substances; the liquid outlet of the collecting tank is connected with the liquid inlet of the adjustment sedimentation tank through the sewage pipeline,

UASB reactor; the liquid outlet of the adjustment sedimentation tank is connected with the liquid inlet of the UASB reactor through the sewage pipeline;

Water sealing tank for gas filtration; the gas outlet of the UASB reactor is connected to the air inlet of the water sealing tank through the biogas pipeline;

Biogas tank; the air outlet of the water sealing tank is connected to the air inlet of the biogas tank through the biogas pipeline;

A vertical flow sedimentation tank for vertical flow sedimentation of wastewater; the water outlet of the UASB reactor is connected to the liquid inlet of the vertical flow sedimentation tank through a sewage pipeline;

SBR reaction tank; the liquid outlet of the vertical flow sedimentation tank is connected with the liquid inlet of the SBR reaction tank; the liquid outlet of the SBR reaction tank discharges the standard water;

Blower room; the hot air outlet of the blower room is connected to the sludge storage of the SBR reaction tank through the air pipeline;

Sludge collection well; the sludge inlet of the sludge collection well is connected to the sludge outlet of the adjustment sedimentation tank, the sludge outlet of the UASB reactor, the sludge outlet of the vertical flow sedimentation tank, and the sludge outlet of the SBR reaction tank through the sludge pipeline. ;

The thickening tank used for sludge thickening; the sludge outlet of the sludge collecting well is connected with the sludge inlet of the thickening tank through the sludge pipeline;

The sludge storage tank for sludge storage; the sludge outlet of the thickening tank is connected to the sludge inlet of the sludge storage tank through the sludge pipeline;

The dewatering machine room used for sludge dewatering; the sludge outlet of the sludge storage tank is connected to the sludge inlet of the dewatering machine room through the sludge pipeline; the supernatant liquid outlet of the dewatering machine room and the overflow port of the concentration tank are connected with the supernatant liquid return line. Filter inlet connection.

Specifically, the sump includes:

Water pump; the water pump is installed at the bottom of the pool; the elevation of the water pump is set to 0.00m;

Climbing ladder; the ladder is installed on the pool wall;

Overflow pipe; the overflow pipe is installed on the pool wall; the elevation of the water pump is set to 2.50m; the elevation of the top of the collection tank is set to 5.00m.

Specifically, the UASB reactor includes:

Water inlet; the water inlet of the UASB reactor is set in the middle of the bottom end of the reactor; the elevation of the water inlet is set to 3.00m;

Water distributor; the water distributor is set at the bottom of the reactor; the elevation of the water distributor is set to 5.50m;

Three-phase separator; the three-phase separator is arranged in the upper part of the reactor; the three-phase separator is connected to the gas outlet and the water outlet of the reactor; the elevation of the water distributor is set to 13.00m;

Access hole; the elevation of the access hole is set to 6.20m;

The sampler; the manhole and the sampler are all arranged on the side wall of the reactor;

The first rail; the first rail is installed at the top of the reactor, and the elevation of the first rail is set to 15.20m.

Specifically, the vertical flow sedimentation tank includes:

The center pipe; the center pipe is vertically arranged in the middle of the tank body; the sewage pipeline is inserted from the tank wall of the vertical flow sedimentation tank and placed in the center pipe; the bottom elevation of the center pipe is set to 2.80m; the water outlet elevation of the sewage pipeline in the center pipe is 4.70m;

Reflector; the reflector is installed at the lower end of the central tube; the bottom elevation of the reflector is set to 2.80m;

Buffer layer; the buffer layer is installed in the pool and placed at the lower end of the reflector; the bottom elevation of the buffer layer is set to 2.50m;

The second railing; the second railing is installed on the top of the pool body; the top elevation of the second railing is set to 7.50m;

Water collection tank; the water collection tank is annular, and the water collection tank is formed on the top side wall of the pool body and is used to receive the topmost overflowing water after sedimentation in the pool body; the highest water level elevation in the pool body is set to 6.30m;

The sludge pipeline is arranged along the pool wall to the bottom of the pool; the elevation of the pool bottom is set to -0.50m.

Specifically, the concentration tank includes:

mud inlet;

The mud outlet; the mud inlet and the mud outlet are connected to the sludge pipeline; the sludge pipeline passes through the mud outlet and is arranged along the pool wall to the bottom of the pool;

Overflow port; three overflow ports are connected to the supernatant liquid return line; the elevations of the three overflow ports from bottom to top are 2.70m, 4.00m, and 5.50m, respectively.

The beneficial effects of the present utility model are:

The sewage purification treatment equipment of the utility model;

1. Through the collecting tank, regulating sedimentation tank, UASB reactor, water sealing tank, biogas cabinet, vertical flow sedimentation tank, SBR reaction tank, blower room, mud collecting well, concentration tank, mud storage tank, dehydration machine room, filter, Reasonable structure installation and matching connection combination of sewage pipeline, sludge pipeline, supernatant return pipeline, air pipeline and biogas pipeline improve the working efficiency of sewage purification treatment equipment

2. Through the collecting tank, regulating sedimentation tank, UASB reactor, water sealing tank, biogas cabinet, vertical flow sedimentation tank, SBR reaction tank, blower room, mud collecting well, concentration tank, mud storage tank, dehydration machine room, filter The setting of each elevation avoids unreasonable waste of energy.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the structural representation of the sump and filter in the utility model;

Fig. 3 is the structural representation of UASB reactor in the utility model;

Fig. 4 is the structural representation of vertical flow sedimentation tank in the utility model;

Fig. 5 is the structural representation of the concentration tank in the utility model;

Fig. 6 is the structural representation of regulating sedimentation tank in the utility model;

Fig. 7 is the structural representation of the utility model CIMC mud well;

FIG. 8 is a schematic structural diagram of a mud storage tank in the utility model.

In the figure: 1-water collection tank; 111-overflow pipe; 112-climbing ladder; 113-water pump; 2-adjustment sedimentation tank; 3-UASB reactor; 31-water inlet; 32-water distributor; 33-three-phase separation 34 - air outlet; 35 - water outlet; 36 - manhole; 37 - sampler; 38 - first railing; 4 - water sealing tank; 5 - biogas tank; 6 - vertical flow sedimentation tank; 64 - water collection tank ; 66-center pipe; 67-reflector; 68-buffer layer; 69-second railing; 7-SBR reaction tank; 8-blower room; 9-mud collection well; 10-concentration tank; 101-mud inlet; 102-mud outlet; 103-overflow port; 11-mud storage tank; 12-dewatering machine room; 13-filter; 131-grid; 141-sewage pipeline; 142-sludge pipeline; 143-supernatant return line; 144 - air line; 145 - biogas line.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is further described:

Embodiment 1, as shown in Figure 1;

Sewage purification and treatment equipment, including:

Filter 13 for filtration of sewage residue; sewage enters from the liquid inlet of the filter 13, and is output from the liquid outlet after being initially filtered by the grille 131;

The sump 1 used to adjust and store the unbalanced flow between the incoming water and the pumping flow of the water pump 113; the liquid outlet of the filter 13 is connected to the liquid inlet of the sump 1 through the sewage pipeline 141;

Adjustment sedimentation tank 2 used for the precipitation of large specific gravity substances; the liquid outlet of the collection tank 1 is connected with the liquid inlet of the adjustment sedimentation tank 2 through the sewage pipeline 141,

UASB reactor 3; the liquid outlet of the adjustment sedimentation tank 2 is connected with the liquid inlet of the UASB reactor 3 through the sewage pipeline 141;

The water sealing tank 4 for gas filtration; the air outlet 34 of the UASB reactor 3 is connected with the air inlet of the water sealing tank 4 through the biogas pipeline 145;

Biogas tank 5; the air outlet 34 of the water sealing tank 4 is connected with the air inlet of the biogas tank 5 through the biogas pipeline 145;

The vertical flow sedimentation tank 6 for carrying out vertical flow sedimentation of waste water; the water outlet 35 of the UASB reactor 3 is connected with the liquid inlet of the vertical flow sedimentation tank 6 through the sewage pipeline 141;

The SBR reaction tank 7; the liquid outlet of the vertical flow sedimentation tank 6 is connected with the liquid inlet of the SBR reaction tank 7; the liquid outlet of the SBR reaction tank 7 discharges up-to-standard water;

The blower room 8; the hot air outlet of the blower room 8 is connected to the sludge storage of the SBR reaction tank 7 through the air line 144;

The sludge collecting well 9; the sludge inlet of the sludge collecting well 9 reacts with the sludge outlet of the adjustment sedimentation tank 2, the sludge outlet of the UASB reactor 3, the sludge outlet of the vertical flow sedimentation tank 6, and the SBR respectively through the sludge pipeline 142. Sludge outlet connection of pool 7;

The concentration tank 10 for sludge concentration; the sludge outlet of the sludge collecting well 9 is connected with the sludge inlet of the concentration tank 10 through the sludge pipeline 142;

The sludge storage tank 11 for sludge storage; the sludge outlet of the thickening tank 10 is connected to the sludge inlet of the sludge storage tank 11 through the sludge pipeline 142;

The dewatering machine room 12 used for sludge dewatering; the sludge outlet of the sludge storage tank 11 is connected with the sludge inlet of the dewatering machine room 12 through the sludge pipeline 142; the supernatant liquid outlet of the dewatering machine room 12 and the overflow port 103 of the concentration tank 10 are The liquid inlet of the filter 13 is connected through the supernatant return line 143 .

Embodiment 2, as shown in Figure 2;

The difference between this embodiment and Embodiment 1 is that the sump 1 includes:

The water pump 113; the water pump 113 is installed at the bottom of the pool; the elevation of the water pump 113 is set to 0.00m;

Climbing ladder 112; Climbing ladder 112 is installed on the pool wall;

The overflow pipe 111; the overflow pipe 111 is installed on the pool wall; the elevation of the water pump 113 is set to 2.50m; the elevation of the top of the collecting tank 1 is set to 5.00m.

Embodiment 3, as shown in Figure 3;

The difference between this embodiment and embodiment 2 is that the UASB reactor 3 includes:

The water inlet 31; the water inlet 31 of the UASB reactor 3 is set in the middle of the bottom end of the reactor; the elevation of the water inlet 31 is set to 3.00m;

The water distributor 32; the water distributor 32 is arranged at the bottom of the reactor; the elevation of the water distributor 32 is set to 5.50m;

The three-phase separator 33; the three-phase separator 33 is arranged in the upper part of the reactor; the three-phase separator 33 is connected to the gas outlet 34 and the water outlet 35 of the reactor; the elevation of the water distributor 32 is set to 13.00m;

Access hole 36; the elevation of the access hole 36 is set to 6.20m;

The sampler 37; the manhole 36 and the sampler 37 are both arranged on the side wall of the reactor;

The first railing 38; the first railing 38 is installed on the top of the reactor, and the elevation of the first railing 38 is set

is 15.20m.

Embodiment 4, as shown in Figure 4;

The difference between this embodiment and Embodiment 3 is that the vertical flow sedimentation tank 6 includes:

The center pipe 66; the center pipe 66 is vertically arranged in the middle of the tank body; the sewage pipeline 141 is inserted from the tank wall of the vertical flow sedimentation tank 6 and placed in the center pipe 66; the bottom elevation of the center pipe 66 is set to 2.80m; the sewage pipeline 141 The water outlet elevation in the central pipe 66 is 4.70m;

Reflecting plate 67; Reflecting plate 67 is installed on the lower end of central tube 66; The bottom elevation of reflecting plate 67 is set

is 2.80m;

The buffer layer 68; the buffer layer 68 is installed in the pool and placed at the lower end of the reflector 67; the bottom elevation of the buffer layer 68 is set to 2.50m;

The second railing 69; the second railing 69 is installed on the top of the pool body; the top elevation of the second railing 69 is set

is 7.50m;

The water collection tank 64; the water collection tank 64 is annular, and the water collection tank 64 is formed on the top side wall of the pool body, and is used to receive the topmost overflowing water after sedimentation in the pool body; the highest water level elevation in the pool body is set to 6.30m;

The sludge pipeline 142 is arranged along the pool wall to the bottom of the pool; the elevation of the pool bottom is set to -0.50m.

Embodiment 5, as shown in Figure 5;

The difference between this embodiment and Embodiment 5 is that the concentration tank 10 includes:

mud inlet 101;

The mud outlet 102; the mud inlet 101 and the mud outlet 102 are connected to the sludge pipeline 142; the sludge pipeline 142 passes through the mud outlet 102 and is arranged along the pool wall to the bottom of the pool;

Overflow ports 103; three overflow ports 103 are connected to the supernatant liquid return line 143; the elevations of the three overflow ports 103 from bottom to top are 2.70m, 4.00m, and 5.50m, respectively.

As shown in Figure 6, the highest elevation of the adjustment sedimentation tank 2 in this application is 8.00m; the lowest elevation of the bottom groove in the sedimentation tank is -0.80m; the bottom plane in the sedimentation tank is 3.00m, and the slope is 0.01;

As shown in Figure 7, the highest elevation of the mud concentration well 9 in the present application is 4.70m; the lowest elevation of the bottom groove in the sedimentation tank is 1.70m;

As shown in FIG. 8 , the highest elevation of the mud storage tank 11 in the present application is 5.00m; the lowest elevation of the bottom groove in the sedimentation tank is 0.00m.

The basic principles, main features and advantages of the present invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention There will also be various changes and improvements in the new model, which all fall within the scope of the claimed invention. The claimed scope of the utility model is defined by the appended claims and their equivalents.

Claims (5)

1. Sewage purification treatment equipment, is characterized in that, comprises: Filter used for filtration of sewage residue; sewage enters from the liquid inlet of the filter, and is output from the liquid outlet after initial filtration by the grid; The sump is used to adjust the imbalance between the incoming water and the pumping flow of the water pump; the liquid outlet of the filter is connected to the liquid inlet of the sump through the sewage pipeline; Adjustment sedimentation tank for the precipitation of large specific gravity substances; the liquid outlet of the collecting tank is connected with the liquid inlet of the adjustment sedimentation tank through the sewage pipeline, UASB reactor; the liquid outlet of the adjustment sedimentation tank is connected with the liquid inlet of the UASB reactor through the sewage pipeline; Water sealing tank for gas filtration; the gas outlet of the UASB reactor is connected to the air inlet of the water sealing tank through the biogas pipeline; Biogas tank; the air outlet of the water sealing tank is connected to the air inlet of the biogas tank through the biogas pipeline; A vertical flow sedimentation tank for vertical flow sedimentation of wastewater; the water outlet of the UASB reactor is connected to the liquid inlet of the vertical flow sedimentation tank through a sewage pipeline; SBR reaction tank; the liquid outlet of the vertical flow sedimentation tank is connected with the liquid inlet of the SBR reaction tank; the liquid outlet of the SBR reaction tank discharges the standard water; Blower room; the hot air outlet of the blower room is connected to the sludge storage of the SBR reaction tank through the air pipeline; Sludge collection well; the sludge inlet of the sludge collection well is connected to the sludge outlet of the adjustment sedimentation tank, the sludge outlet of the UASB reactor, the sludge outlet of the vertical flow sedimentation tank, and the sludge outlet of the SBR reaction tank through the sludge pipeline. ; The thickening tank used for sludge thickening; the sludge outlet of the sludge collecting well is connected with the sludge inlet of the thickening tank through the sludge pipeline; The sludge storage tank for sludge storage; the sludge outlet of the thickening tank is connected to the sludge inlet of the sludge storage tank through the sludge pipeline; The dewatering machine room used for sludge dewatering; the sludge outlet of the sludge storage tank is connected to the sludge inlet of the dewatering machine room through the sludge pipeline; the supernatant liquid outlet of the dewatering machine room and the overflow port of the concentration tank are connected with the supernatant liquid return line. Filter inlet connection. 2. The sewage purification treatment equipment according to claim 1, wherein the sump comprises: Water pump; the water pump is installed at the bottom of the pool; the elevation of the water pump is set to 0.00m; Climbing ladder; the ladder is installed on the pool wall; Overflow pipe; the overflow pipe is installed on the pool wall; the elevation of the water pump is set to 2.50m; the elevation of the top of the collection tank is set to 5.00m. 3. sewage purification treatment equipment according to claim 2, is characterized in that, UASB reactor comprises: Water inlet; the water inlet of the UASB reactor is set in the middle of the bottom end of the reactor; the elevation of the water inlet is set to 3.00m; Water distributor; the water distributor is set at the bottom of the reactor; the elevation of the water distributor is set to 5.50m; Three-phase separator; the three-phase separator is arranged in the upper part of the reactor; the three-phase separator is connected to the gas outlet and the water outlet of the reactor; the elevation of the water distributor is set to 13.00m; Access hole; the elevation of the access hole is set to 6.20m; The sampler; the manhole and the sampler are all arranged on the side wall of the reactor; The first rail; the first rail is installed at the top of the reactor, and the elevation of the first rail is set to 15.20m. 4. The sewage purification treatment equipment according to claim 3, wherein the vertical flow sedimentation tank comprises: The center pipe; the center pipe is vertically arranged in the middle of the tank body; the sewage pipeline is inserted from the tank wall of the vertical flow sedimentation tank and placed in the center pipe; the bottom elevation of the center pipe is set to 2.80m; the water outlet elevation of the sewage pipeline in the center pipe is 4.70m; Reflector; the reflector is installed at the lower end of the central tube; the bottom elevation of the reflector is set to 2.80m; Buffer layer; the buffer layer is installed in the pool and placed at the lower end of the reflector; the bottom elevation of the buffer layer is set to 2.50m; The second railing; the second railing is installed on the top of the pool body; the top elevation of the second railing is set to 7.50m; Water collection tank; the water collection tank is annular, and the water collection tank is formed on the top side wall of the pool body and is used to receive the topmost overflowing water after sedimentation in the pool body; the highest water level elevation in the pool body is set to 6.30m; The sludge pipeline is arranged along the pool wall to the bottom of the pool; the elevation of the pool bottom is set to -0.50m. 5. The sewage purification treatment equipment according to claim 4, wherein the concentration tank comprises: mud inlet; The mud outlet; the mud inlet and the mud outlet are connected to the sludge pipeline; the sludge pipeline passes through the mud outlet and is arranged along the pool wall to the bottom of the pool; Overflow port; three overflow ports are connected to the supernatant liquid return line; the elevations of the three overflow ports from bottom to top are 2.70m, 4.00m, and 5.50m, respectively.

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