CN216426963U - Sewage treatment system - Google Patents

Abstract

The application discloses sewage treatment system relates to sewage treatment technical field, including effluent water sump and reaction box, effluent water sump and reaction box intercommunication, the reaction box intercommunication has the liquid medicine case, the bottom intercommunication of reaction box has the setting tank, the bottom of setting tank is equipped with the sludge pipe, be equipped with the row's cream pump on the sludge pipe, the other end of sludge pipe is connected with the sludge impoundment, the side of setting tank is equipped with the drain pipe, the drain pipe is located the top of sludge pipe, the other end of drain pipe is connected with the clear water case. This application is with sewage after the reaction through deposiing the back, discharges clear water and mud through different pipelines, can avoid mud to block up the drain pipe.

Description

Sewage treatment system

Technical Field

The application relates to the technical field of sewage treatment, in particular to a sewage treatment system.

Background

Sewage treatment is a process of purifying sewage to meet the water quality requirement of discharging the sewage into a certain water body or reusing the sewage. Particularly, a large amount of sewage is generated in factories, buildings and the like, and if the sewage is not treated and directly discharged, the ecological environment is seriously damaged.

At present, the sewage is treated in a chemical reaction treatment mode, liquid medicine is added into the sewage to react the sewage, the sewage is filtered and discharged after the reaction is finished, but the sewage can separate out paste substances after the reaction with the liquid medicine, and the direct discharge easily causes pipeline blockage.

SUMMERY OF THE UTILITY MODEL

In order to improve the problem that causes the jam to the pipeline easily when discharging sewage, this application provides a sewage treatment system.

The application provides a sewage treatment system adopts following technical scheme.

The utility model provides a sewage treatment system, includes effluent water sump and reaction box, effluent water sump and reaction box intercommunication, the reaction box intercommunication has the liquid medicine case, the bottom intercommunication of reaction box has the setting tank, the bottom of setting tank is equipped with the sludge pipe, be equipped with row's cream pump on the sludge pipe, the other end of sludge pipe is connected with the sludge impoundment, the side of setting tank is equipped with the drain pipe, the drain pipe is located the top of sludge pipe, the other end of drain pipe is connected with the clear water case.

Through adopting above-mentioned technical scheme, in taking sewage from the effluent water sump to the reaction box, liquid medicine in the liquid medicine box is added in the reaction box and is reacted with sewage, after the reaction is accomplished, discharge the sewage in the reaction box in the setting tank and precipitate, the mud that the sewage is appeared is precipitated the bottom of the case of setting tank, open the clear water of drain pipe valve on with mud and discharge in the clear water case, reuse row's cream pump discharges the remaining mud in the setting tank in the sludge impoundment, separately discharge clear water and mud, can avoid mud to block up the drain pipe, clear water after the sediment can used repeatedly simultaneously.

Optionally, a pipe orifice sleeve of one end of the drain pipe in the settling tank is provided with a filter pipe.

Through adopting above-mentioned technical scheme, the clear water of drain pipe in the emission setting tank time, the filter tube can play filterable effect, has reduced the possibility that mud got into in the drain pipe.

Optionally, a filter screen is arranged in the clean water tank.

Through adopting above-mentioned technical scheme, can contain mud in the clear water for avoiding discharging in the clear water tank, the filter screen can filter the mud of clear water, reduces the mud of clear water as far as for the clear water that discharges out is cleaner.

Optionally, the filter screen is provided with a fixing frame around, a mounting groove is formed in a position, close to the top, of one side of the clean water tank, the fixing frame is inserted into the mounting groove, and two sides of the fixing frame are slidably arranged on inner walls of two sides of the clean water tank.

Through adopting above-mentioned technical scheme, fix the filter screen on the mount, pass through the mounting groove with the mount and insert in the clear water case, conveniently change the filter screen, can avoid gathering mud on the filter screen too much and lead to the filter effect not good.

Optionally, a locking plate is rotatably disposed on the side wall of the clean water tank, and two ends of the locking plate respectively abut against the clean water tank and the fixing frame.

Through adopting above-mentioned technical scheme, the locking board can be with the mount locking on the clean water tank, can avoid the mount to follow the roll-off in the clean water tank for the mount is installed more firmly in the clean water tank.

Optionally, a handle is arranged on one side of the fixing frame, which is located outside the clear water tank, outside the clear water tank.

Through adopting above-mentioned technical scheme, will lock solid board and change the mount from the mount, the pulling handle can be with the mount from the clean water tank pull out, changes the filter screen for the installation and the dismantlement of mount are more convenient.

Optionally, an isolation layer is laid in the sludge tank, and the periphery of the isolation layer is connected with the tank opening edge of the sludge tank.

Through adopting above-mentioned technical scheme, discharge the sludge blanket in the setting tank, on mud dropped the isolation layer, when needing the clearance, take out the isolation layer from the sludge blanket, conveniently clear up the mud in the sludge blanket, promoted the cleaning efficiency to the sludge blanket effectively.

Optionally, one side of effluent water sump is equipped with the mounting bracket, the mounting bracket is equipped with a plurality of layers of placing along vertical direction.

Through adopting above-mentioned technical scheme, place medicine water tank, reaction box, setting tank and can reduce the area occupied to ground on the layer of placing of mounting bracket for whole system is cleaner and tidier.

In summary, the present application includes at least one of the following advantages:

1. the sewage after reaction with the liquid medicine is precipitated to separate out sludge, the sludge separated out from the sewage is precipitated to the bottom of a precipitation tank, clear water is discharged into a clear water tank through a water discharge pipe, the residual sludge in the precipitation tank is discharged into a sludge tank by using a paste discharge pump, the clear water and the sludge are separately discharged, and the blockage of the water discharge pipe by the sludge can be avoided;

2. fix the filter screen on the mount, insert the mount in the clear water case, conveniently change the filter screen, can avoid gathering the too much filter effect that leads to of mud on the filter screen not good.

Drawings

FIG. 1 is a schematic structural view of a sewage treatment system according to an embodiment of the present application.

Fig. 2 is a sectional view taken along line a-a of fig. 1.

Description of reference numerals:

1. a sewage tank; 11. a cover plate; 2. a reaction box; 3. a medicine water tank; 4. a settling tank; 41. a sludge pipe; 42. a paste discharge pump; 43. a drain pipe; 44. a filter tube; 5. a sludge tank; 51. an isolation layer; 6. a clear water tank; 61. a filter screen; 62. a fixed mount; 63. mounting grooves; 64. a locking plate; 65. a handle; 66. a chute; 7. a mounting frame; 71. the layers are placed.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses a sewage treatment system. Referring to fig. 1 and 2, sewage treatment system includes effluent water sump 1 and reaction box 2, and reaction box 2 and effluent water sump 1 pass through the pipeline intercommunication, and 1 upper cover in effluent water sump is equipped with apron 11, and mounting bracket 7 has been placed to one side of effluent water sump 1, is provided with three along vertical direction on the mounting bracket 7 and places layer 71, and reaction box 2 is fixed to be placed the layer 71 of placing at the intermediate position, and the fixed liquid medicine case 3 of having placed on the layer 71 that places that mounting bracket 7 is located the top, liquid medicine case 3 and reaction box 2 intercommunication. The mounting bracket 7 is located the layer 71 fixed mounting that places of reaction box 2 below and has settling tank 4, and 2 settling tanks 4 of reaction box pass through the pipeline intercommunication.

The both sides of mounting bracket 7 are provided with sludge impoundment 5 and clear water tank 6 respectively, and sludge pipe 41 is installed to the bottom of setting tank 4, and the other end and the sludge impoundment 5 intercommunication of sludge pipe 41 install row's cream pump 42 on the sludge pipe 41. The side of the settling tank 4 is provided with a drain pipe 43, the drain pipe 43 is positioned above the sludge pipe 41, and the other end of the drain pipe 43 is communicated with the top of the clean water tank 6. When sewage treatment is carried out, sewage is pumped into the reaction box 2 from the sewage tank 1, liquid medicine in the liquid medicine box 3 is discharged into the reaction box 2 to react with the sewage, the sewage is discharged into the settling tank 4 to be settled after the reaction is finished, the water discharge pipe 43 is opened after the settlement is finished to discharge the settled water into the clear water tank 6, and the sludge pump 42 is opened to discharge the settled sludge into the sludge tank 5 through the sludge pipe 41. Clear water and sludge are separately discharged, and the blockage of the drain pipe by the sludge can be avoided.

In order to conveniently clear up sludge impoundment 5, the isolation layer 51 has been laid in the sludge impoundment 5, what isolation layer 51 used in this embodiment is the plastic film, the opening part at sludge impoundment 5 is fixed all around to isolation layer 51, mud drops on isolation layer 51 after discharging sludge impoundment 5, when needing clearance mud, take out isolation layer 51 from sludge impoundment 5, can all take out the mud in sludge impoundment 5, make sludge impoundment 5's cleaning efficiency higher, the isolation layer can also avoid sludge impoundment 5 to be polluted by mud simultaneously, the abluent frequency of sludge impoundment 5 has been reduced.

In order to reduce the sludge entering the clean water tank 6 from the drain pipe 43, the pipe mouth of the drain pipe 43 at the settling tank 4 is sleeved with a filter pipe 44, and the filter pipe 44 can play a role of filtering, so that the sludge entering the drain pipe 43 is reduced, the sludge entering the clean water tank 6 is less, and the clean water discharged into the clean water tank 6 is cleaner.

Referring to fig. 1 and 2, a filter screen 61 is horizontally installed in the clean water tank 6, and the filter screen 61 is fixedly connected with the inner wall of the clean water tank 6. The clear water after the drain pipe 43 will deposiing is discharged to the clear water tank 6, and the clear water passes through the filtration of filter screen 61, can filter some mud that contain in the clear water, and filter screen 61 can be further play filterable effect for the clear water that clear water tank 6 collected is cleaner.

In order to replace the filter screen 61 conveniently, the fixing frame 62 is installed around the filter screen 61, the fixing frame 62 fixes the filter screen 61, the mounting groove 63 is formed in one side of the clean water tank 6 along the horizontal direction, the fixing frame 62 is inserted into the mounting groove 63, the sliding grooves 66 are formed in the inner walls of the two sides of the clean water tank 6 along the horizontal direction, the sliding grooves 66 and the mounting groove 63 are located at the same horizontal line height, and the sliding grooves 66 are communicated with the mounting groove 63. When installing filter screen 61, fix filter screen 61 on mount 62, insert mounting bracket 62 into mounting groove 63, mount 62's both sides insert clear water tank 6 along spout 66 to keep away from the inner wall of seting up mounting groove 63 one side with clear water tank 6 and contradict, make filter screen 61's dismouting more convenient, the convenience is changed filter screen 61.

In order to avoid the fixing frame 62 from sliding out of the clean water tank 6, the lock plate 64 is rotatably installed on one side of the clean water tank 6, which is provided with the installation groove 63, the lock plate 64 is rotated to enable the lock plate 64 to be in a vertical state, two ends of the lock plate 64 respectively abut against the clean water tank 6 and the fixing frame 62, the fixing frame 62 can be fixed in the clean water tank 6, and the fixing frame 62 is prevented from sliding out of the clean water tank 6.

In order to conveniently take the fixing frame 62 out of the clean water tank 6, a handle 65 is installed on one side of the fixing frame 62 outside the clean water tank 6, and the fixing frame 62 can be taken out of the clean water tank 6 by pulling the handle 65, so that the fixing frame 62 is easier to disassemble and assemble.

The implementation principle of the sewage treatment system is as follows: sewage is pumped into the reaction box 2 from the sewage pool 1, and a valve of the liquid medicine box 3 is opened to enable the liquid medicine to enter the reaction box 2 to react with the sewage. After the reaction is finished, the valve of the reaction box 2 is opened, sewage is discharged into the settling tank 4, the valve on the drain pipe 43 is opened after a period of settling, settled clean water is discharged, the clean water is discharged into the clean water tank 6, the paste discharge pump 42 is opened after the clean water is discharged, sludge settled in the settling tank 4 is discharged into the sludge pool 5 through the sludge pipe 41, and when the sludge pool 5 needs to be cleaned, the isolating layer 51 in the sludge pool 5 is taken out. When the filter screen 61 in the clean water tank 6 needs to be replaced, the locking plate 64 is opened, the handle 65 is pulled to take the fixing frame 62 out of the clean water tank 6, a new filter screen 61 is replaced, the fixing frame 62 is inserted into the mounting groove 63, and the locking plate 64 is rotated to fix the fixing frame 62 in the clean water tank 6.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. A sewage treatment system comprises a sewage pool (1) and a reaction box (2), and is characterized in that: effluent water sump (1) and reaction box (2) intercommunication, reaction box (2) intercommunication has liquid medicine case (3), the bottom intercommunication of reaction box (2) has setting tank (4), the bottom of setting tank (4) is equipped with sludge pipe (41), be equipped with row's cream pump (42) on sludge pipe (41), the other end of sludge pipe (41) is connected with sludge impoundment (5), the side of setting tank (4) is equipped with drain pipe (43), drain pipe (43) are located the top of sludge pipe (41), the other end of drain pipe (43) is connected with clear water tank (6).

2. The wastewater treatment system according to claim 1, wherein: and a filter pipe (44) is sleeved at the pipe orifice of one end of the drain pipe (43) in the settling tank (4).

3. The wastewater treatment system according to claim 1, wherein: a filter screen (61) is arranged in the clear water tank (6).

4. The wastewater treatment system according to claim 3, wherein: the filter screen (61) all around be equipped with mount (62), the position that one side of clear water tank (6) is close to the top is equipped with mounting groove (63), mount (62) are inserted and are located mounting groove (63), the both sides of mount (62) slide and set up in the both sides inner wall of clear water tank (6).

5. The wastewater treatment system according to claim 4, wherein: the side wall of the clear water tank (6) is rotatably provided with a locking plate (64), and two ends of the locking plate (64) respectively abut against the clear water tank (6) and the fixing frame (62).

6. The wastewater treatment system according to claim 5, wherein: and a handle (65) is arranged on one side of the fixing frame (62) which is positioned outside the clean water tank (6) and is positioned in the clean water tank (6).

7. The wastewater treatment system according to claim 1, wherein: an isolation layer (51) is laid in the sludge tank (5), and the periphery of the isolation layer (51) is connected with the tank opening edge of the sludge tank (5).

8. The wastewater treatment system according to claim 1, wherein: one side of effluent water sump (1) is equipped with mounting bracket (7), mounting bracket (7) are equipped with a plurality of layers of placing (71) along vertical direction.

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