CN210529838U

CN210529838U - Backwashing water tank

Info

Publication number: CN210529838U
Application number: CN201921491149.9U
Authority: CN
Inventors: 张侗; 陈晖�; 毛喜云; 苏烨; 张勤羽; 瞿成松; 缪国建; 朱卫顺; 包兴立
Original assignee: Shanghai Changkai Geotechnical Engineering Co Ltd
Current assignee: Shanghai Changkai Geotechnical Engineering Co Ltd
Priority date: 2019-09-09
Filing date: 2019-09-09
Publication date: 2020-05-15
Anticipated expiration: 2029-09-09

Abstract

The utility model discloses a backwash water tank, concretely relates to construction equipment technical field, the power distribution box comprises a box body, the fixed baffle that is equipped with in inside of box, the top of baffle is equipped with the drain cap, drain cap and baffle threaded connection, the fixed precoat that is equipped with in bottom of baffle, the top of baffle is equipped with the buffering net, the both ends of buffering net are all fixed and are equipped with the extension board, one side of extension board is equipped with the spring. The utility model discloses groundwater passes through during the distributive pipe flows in the box, passes and filters by the precoat behind the drain cap, and among the flush tank working process, when first pressure sensor department water pressure value is far greater than second pressure sensor department water pressure value, groundwater is by the inlet tube directly get into in the box to rise in the box is inside under hydraulic effect, wash the plug on the drain cap, filter groundwater when this flush tank recharges, and have from the washing function, the practicality is good.

Description

Backwashing water tank

Technical Field

The utility model relates to a construction equipment technical field, more specifically say, the utility model relates to a backwash water tank.

Background

The flushing water tank is a building construction device, underground water is distributed in a rich area, the underground water needs to be pumped for a long time in the construction of underground engineering, but the phenomena of settlement, cracking or inclination of surrounding buildings caused by excessive precipitation often occur in the construction, in order to ensure that the influence range of the precipitation of the foundation pit does not exceed the range of recharging engineering, the loss of the underground water is prevented, the original water level of the place where the building is located is kept, the soil pressure is in the original balanced state, and the flushing water tank needs to be arranged for recharging the underground water;

the prior art has the following defects: the water that traditional flush tank extracted has reddish-brown's rust to appear after contacting with air and metal pipeline, and the longer final recharge aquatic of pipeline contains impurity iron fillings more, influences recharge effect and recharge quality of water, and filterable device blocks up easily and loses the effect, and the practicality is poor.

It is therefore desirable to develop a backwash water tank that solves the above problems.

SUMMERY OF THE UTILITY MODEL

In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides a backwashing water tank, groundwater flows in the box through the distributive pipe, filter by the precoat after passing the drain cap, in the flush water tank course of operation, first pressure sensor department water pressure value is far greater than when second pressure sensor department water pressure value, groundwater is by the inlet tube directly get into in the box, and rise at the box is inside under hydraulic effect, wash the plug on the drain cap, filter groundwater when this flush water tank recharges, and have from the washing function, the practicality is good.

In order to achieve the above object, the utility model provides a following technical scheme: a backwashing water tank comprises a tank body, wherein a partition plate is fixedly arranged inside the tank body, a drainage cap is arranged at the top of the partition plate and is in threaded connection with the partition plate, a filter material layer is fixedly arranged at the bottom of the partition plate, a buffer net is arranged at the top of the partition plate, support plates are fixedly arranged at two ends of the buffer net, springs are arranged on one sides of the support plates, and the springs are fixedly connected with the inner wall of the tank body;

one side of box is equipped with the inlet tube, the fixed suction pump that is equipped with in top of inlet tube, the fixed distributive pipe that is equipped with in one side that the inlet tube top is close to the suction pump, the opposite side of box is equipped with the outlet pipe, the fixed drain pump that is equipped with in top of outlet pipe, the side of box is equipped with the blow off pipe, the inlet tube all is fixed with the valve with the top of blow off pipe with the opposite side of outlet pipe and the bottom of distributive pipe, the fixed control box that is equipped with in one side of inlet tube, the top and the bottom of box one side are equipped with first pressure sensor and second pressure sensor respectively, first pressure sensor and second pressure sensor's output and the input electric connection of control box, the input of suction pump and valve all with the output electric connection of control box.

In a preferred embodiment, the drain cap is provided in plurality, and the plurality of drain caps are arranged in a straight line with respect to the partition.

In a preferred embodiment, the two support plates are arranged, and the two support plates are symmetrically distributed on two end faces of the buffer net.

In a preferred embodiment, a hanging ring is fixedly arranged on one side of each of the two support plates, and the end of the spring is hung on the hanging ring.

In a preferred embodiment, the water suction pump is detachably connected with the water inlet pipe through a screw, and two ends of the water distribution pipe are respectively communicated with the water inlet pipe and the box body.

In a preferred embodiment, the number of the drain pipes is three, and the three drain pipes are arranged in a straight line with respect to the tank.

In a preferred embodiment, the valve is provided in a plurality, wherein the valve at the opposite side of the water inlet pipe and the water outlet pipe and the valve at the top of the sewage draining pipe are fixedly connected with the box body through screws.

In a preferred embodiment, a box cover is arranged on the top of the box body and is in threaded connection with the box body, a base is arranged on the bottom of the box body, and the box body and the control box are detachably connected with the base through screws.

The utility model discloses a technological effect and advantage:

1. the utility model discloses groundwater flows into the box through the distributive pipe, is filtered by the precoat after passing the drain cap, and in the working process of the flushing water tank, when the water pressure value of first pressure sensor department is far greater than the water pressure value of second pressure sensor department, groundwater directly gets into the box by the inlet tube to rise in the box under the effect of water pressure, washes the plug on the drain cap, compares with the flushing water tank that needs artifical periodic cleaning now, filters groundwater during this flushing water tank recharge, and has self-cleaning function, the practicality is good;

2. the utility model discloses when groundwater flowed into the box through the distributive pipe, when the buffering net received groundwater impact, the spring of pulling both sides, and the spring is through the elasticity of self, slows down the impact force that groundwater got into the inside production of box, and the buffering net can be to groundwater filtration treatment for the first time, and the stopping of precoat can be changed according to the quality of water of groundwater, compares with the flush tank that current life is short, and this flush tank has groundwater buffering and handles, prevents effectively that groundwater from breaking away the precoat.

Drawings

Fig. 1 is a longitudinal sectional view of the box body of the present invention.

Fig. 2 is an enlarged view of a portion a of fig. 1 according to the present invention.

Fig. 3 is a schematic view of the overall structure of the present invention.

Fig. 4 is a front view of the present invention.

Fig. 5 is a water purification operation diagram of the utility model.

The reference signs are: the device comprises a box body 1, a partition plate 2, a drainage cap 3, a filter material layer 4, a buffer net 5, a support plate 6, a spring 7, a hanging ring 8, a water inlet pipe 9, a water suction pump 10, a water distribution pipe 11, a water outlet pipe 12, a drainage pump 13, a drainage pipe 14, a valve 15, a control box 16, a first pressure sensor 17, a second pressure sensor 18, a box cover 19 and a base 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a backwashing water tank as shown in figures 1, 3 and 5, which comprises a tank body 1, a baffle plate 2 is fixedly arranged inside the tank body 1, a drainage cap 3 is arranged on the top of the baffle plate 2, the drainage cap 3 is in threaded connection with the baffle plate 2, a filter material layer 4 is fixedly arranged on the bottom of the baffle plate 2, a buffer net 5 is arranged on the top of the baffle plate 2, both ends of the buffer net 5 are fixedly provided with support plates 6, one side of each support plate 6 is provided with a spring 7, and the spring 7 is fixedly connected with the inner wall of the tank body 1;

one side of the box body 1 is provided with a water inlet pipe 9, the top of the water inlet pipe 9 is fixedly provided with a water suction pump 10, one side of the top of the water inlet pipe 9 close to the water suction pump 10 is fixedly provided with a water diversion pipe 11, the other side of the box body 1 is provided with a water outlet pipe 12, the top of the water outlet pipe 12 is fixedly provided with a drainage pump 13, the side of the box body 1 is provided with a drainage pipe 14, the opposite side of the water inlet pipe 9 and the water outlet pipe 12 and the bottom of the water diversion pipe 11 and the top of the drainage pipe 14 are both fixedly provided with a valve 15, one side of the water inlet pipe 9 is fixedly provided with a control box 16, the top and the bottom of one side of the box body 1 are respectively provided with a first pressure sensor 17 and a second pressure sensor 18, the output ends of the first pressure sensor 17 and the second pressure sensor 18 are electrically connected with, the model of the first pressure sensor 17 and the model of the second pressure sensor 18 in the utility model are both PH-130 pressure sensors, which belong to the prior art;

the implementation mode is specifically as follows: the water suction pump 10 and the drainage pump 13 are controlled to work simultaneously through the control box 16, the valve 15 at the end part of the water inlet pipe 9 is controlled to be closed, the valves 15 at the bottom end of the water diversion pipe 11 and the end part of the water outlet pipe 12 are controlled to be opened, the water suction pump 10 sucks the underground water through the water inlet pipe 9, the underground water flows into the box body 1 through the water diversion pipe 11, falls on the partition plate 2 under the action of gravity, is filtered by the filter material layer 4 after passing through the drainage cap 3, the filtered underground water is sucked by the drainage pump 13 and is discharged through the water outlet pipe 12, when the water pressure value at the first pressure sensor 17 is far greater than the water pressure value at the second pressure sensor 18 in the working process of the flushing water box, the control box 16 automatically controls the drainage pump 13 to stop running, the valves 15 at the bottom end part of the water diversion pipe 11 and the end part, and rise in box 1 inside under hydraulic effect, wash the plug on the drain cap 3, the groundwater that has the plug passes through blow off pipe 14 and discharges, filters groundwater during flush tank recharge, and has from the washing function, and the practicality is good, and this embodiment has specifically solved among the prior art flush tank and has used the manual work clearance after a period, the poor problem of practicality.

In a backwash water tank as shown in fig. 1, 2 and 4, a plurality of the drainage caps 3 are arranged, and a plurality of the drainage caps 3 are linearly arranged and distributed relative to the partition board 2, and the drainage treatment can be carried out on the filter material layer 4 through the arranged drainage caps 3;

the number of the support plates 6 is two, the two support plates 6 are symmetrically distributed on two end faces of the buffer net 5, and the buffer net 5 is effectively reinforced through the arranged plates 6;

hanging rings 8 are fixedly arranged on the opposite sides of the two support plates 6, the end parts of the springs 7 are hung with the hanging rings 8, and the springs 7 are conveniently connected with the support plates 6 through the arranged hanging rings 8;

the water suction pump 10 is detachably connected with the water inlet pipe 9 through a screw, two ends of the water distribution pipe 11 are respectively communicated with the water inlet pipe 9 and the box body 1, and water distribution treatment is carried out on the water inlet pipe 9 through the arranged water distribution pipe 11;

the number of the drain pipes 14 is three, the three drain pipes 14 are linearly arranged and distributed relative to the box body 1, and the box body 1 can drain sewage conveniently through the arranged drain pipes 14;

the valves 15 are arranged in a plurality of numbers, wherein the valves 15 on the opposite sides of the water inlet pipe 9 and the water outlet pipe 12 and the valves 15 on the top of the sewage discharge pipe 14 are fixedly connected with the box body 1 through screws, and the conduction states of the water inlet pipe 9 and the water outlet pipe 12 and the conduction states of the sewage discharge pipe 14 and the water diversion pipe 11 are controlled through the arranged valves 15;

the top of the box body 1 is provided with a box cover 19, the box cover 19 is in threaded connection with the box body 1, the bottom of the box body 1 is provided with a base 20, the box body 1 and the control box 16 are detachably connected with the base 20 through screws, and the drainage cap 3 is convenient to replace after the box cover 19 is opened;

the implementation mode is specifically as follows: the base 20 is horizontally placed, a power supply is connected to the control box 16, the water inlet pipe 9 is connected with an underground water conduit through a flange, the water outlet pipe 12 is connected with an underground water recharging conduit through a flange, the sewage conduit is connected with a sewage pool conduit through a flange, when the underground water flows into the box body 1 through the water distribution pipe 11, the buffer net 5 is impacted by the underground water, the springs 7 on the two sides are pulled, the impact force generated when the underground water enters the box body 1 is reduced through the elasticity of the springs 7, the buffer net 5 can carry out primary filtering treatment on the underground water, the filler of the filter material layer 4 can be replaced according to the quality of the underground water, when the filter box is replaced, the box cover 19 is opened, the filler of the filter material layer 4 can be replaced after the filter screen 5 is taken down from the springs 7, the flushing water box has underground water buffering treatment, the filter material layer 4 is effectively prevented from being damaged by the underground water, and the implementation, easily damaged.

The utility model discloses the theory of operation:

referring to the attached drawings 1-5 of the specification, underground water flows into the box body 1 through the water diversion pipe 11, falls on the partition plate 2 under the action of gravity, passes through the drainage cap 3 and is filtered by the filter material layer 4, when the water pressure value at the first pressure sensor 17 is far greater than the water pressure value at the second pressure sensor 18, the control box 16 automatically controls the drainage pump 13 to stop running, controls the valves 15 at the bottom end of the water diversion pipe 11 and the end of the water outlet pipe 12 to be closed, controls the valves 15 at the end of the water inlet pipe 9 and the top end of the drainage pipe 14 to be opened, and at the moment, the underground water directly enters the box body 1 through the water inlet pipe 9 and rises in the box body 1 under the action;

referring to the attached

drawings

1, 2 and 5 of the specification, when groundwater flows into the box body 1 through the water diversion pipe 11, the buffer net 5 is impacted by the groundwater, the springs 7 on the two sides are pulled, the springs 7 slow down the impact force generated when the groundwater enters the box body 1 through the elasticity of the springs 7, the buffer net 5 can filter the groundwater for the first time, and the filler of the filter material layer 4 can be replaced according to the quality of the groundwater.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A backwash water tank comprising a tank body (1), characterized in that: a partition plate (2) is fixedly arranged inside the box body (1), a drainage cap (3) is arranged at the top of the partition plate (2), the drainage cap (3) is in threaded connection with the partition plate (2), a filter material layer (4) is fixedly arranged at the bottom of the partition plate (2), a buffer net (5) is arranged at the top of the partition plate (2), supporting plates (6) are fixedly arranged at two ends of the buffer net (5), a spring (7) is arranged on one side of each supporting plate (6), and the spring (7) is fixedly connected with the inner wall of the box body (1);

one side of box (1) is equipped with inlet tube (9), the fixed suction pump (10) that is equipped with in top of inlet tube (9), one side that inlet tube (9) top is close suction pump (10) is fixed and is equipped with distributive pipe (11), the opposite side of box (1) is equipped with outlet pipe (12), the fixed drain pump (13) that is equipped with in top of outlet pipe (12), the side of box (1) is equipped with blow off pipe (14), inlet tube (9) and the opposite side of outlet pipe (12) and the bottom of distributive pipe (11) all are fixed and are equipped with valve (15) with the top of blow off pipe (14), one side of inlet tube (9) is fixed and is equipped with control box (16), the top and the bottom of box (1) one side are equipped with first pressure sensor (17) and second pressure sensor (18) respectively, the output of first pressure sensor (17) and second pressure sensor (18) links to each other with the input electrical property of control box (16) and the output And the input ends of the water suction pump (10) and the valve (15) are electrically connected with the output end of the control box (16).

2. A backwash water tank as defined in claim 1 wherein: the drainage caps (3) are arranged in a plurality of rows, and the drainage caps (3) are linearly arranged and distributed relative to the partition plate (2).

3. A backwash water tank as defined in claim 1 wherein: the number of the support plates (6) is two, and the two support plates (6) are symmetrically distributed on two end faces of the buffer net (5).

4. A backwash water tank as defined in claim 1 wherein: and hanging rings (8) are fixedly arranged on the opposite sides of the two support plates (6), and the end parts of the springs (7) are hung with the hanging rings (8).

5. A backwash water tank as defined in claim 1 wherein: the water suction pump (10) is detachably connected with the water inlet pipe (9) through screws, and two ends of the water distribution pipe (11) are respectively communicated with the water inlet pipe (9) and the box body (1).

6. A backwash water tank as defined in claim 1 wherein: the number of the drain pipes (14) is three, and the three drain pipes (14) are linearly arranged and distributed relative to the box body (1).

7. A backwash water tank as defined in claim 1 wherein: the valves (15) are arranged in a plurality of numbers, wherein the valves (15) on the opposite sides of the water inlet pipe (9) and the water outlet pipe (12) and the valves (15) on the top of the sewage discharge pipe (14) are fixedly connected with the box body (1) through screws.

8. A backwash water tank as defined in claim 1 wherein: the top of box (1) is equipped with case lid (19), case lid (19) and box (1) threaded connection, the bottom of box (1) is equipped with base (20), box (1) and control box (16) all can be dismantled through the screw with base (20) and be connected.