阅读说明：本技术 一种建筑工程用环保型污水处理设备 (Environment-friendly sewage treatment device for constructional engineering ) 是由 黄英华 于 2020-06-18 设计创作，主要内容包括：本发明公开了一种建筑工程用环保型污水处理设备,包括基体、进水管、投料口、出水管和连接管,所述基体底端的拐角位置处皆固定连接有支脚,且基体的表面活动铰接有推拉门,所述推拉门的表面固定连接有把手,所述基体的内部固定连接有过滤箱,所述进水管与出水管之间固定连接有导管,且导管皆通过固定件与过滤箱的表面固定连接,所述导管的两侧皆固定连接有防堵塞机构,所述基体的顶端固定连接有与过滤箱相配合的投料口。本发明不仅实现了该建筑工程用环保型污水处理设备时过滤彻底的功能,实现了该建筑工程用环保型污水处理设备使用时内部便于清理的功能,而且实现了该建筑工程用环保型污水处理设备使用时水管防堵塞的功能。(The invention discloses environment-friendly sewage treatment equipment for constructional engineering, which comprises a base body, a water inlet pipe, a feeding port, a water outlet pipe and a connecting pipe, wherein support legs are fixedly connected at the corner positions of the bottom end of the base body, a sliding door is movably hinged to the surface of the base body, a handle is fixedly connected to the surface of the sliding door, a filter box is fixedly connected inside the base body, a guide pipe is fixedly connected between the water inlet pipe and the water outlet pipe, the guide pipe is fixedly connected with the surface of the filter box through a fixing piece, anti-blocking mechanisms are fixedly connected to two sides of the guide pipe, and the feeding port matched with the filter box is fixedly connected to the top end of the base body. The invention not only realizes the function of thorough filtration when the environment-friendly sewage treatment equipment for the construction engineering is used, realizes the function of convenient cleaning of the interior when the environment-friendly sewage treatment equipment for the construction engineering is used, but also realizes the function of blocking prevention of a water pipe when the environment-friendly sewage treatment equipment for the construction engineering is used.)

1. The utility model provides an environment-friendly sewage treatment device for building engineering, includes base member (1), inlet tube (5), dog-house (6), outlet pipe (7) and connecting pipe (13), its characterized in that: the corner position of the bottom end of the base body (1) is fixedly connected with support legs (2), the surface of the base body (1) is hinged with a sliding door (3), the surface of the sliding door (3) is fixedly connected with a handle (4), the inside of the base body (1) is fixedly connected with a filter box (8), adjacent filter boxes (8) are connected through a connecting pipe (13), the outer wall of one side of each filter box (8) is fixedly connected with a water quality detector (9), one end of each water quality detector (9) extends into the inside of each filter box (8), a water inlet pipe (5) is arranged inside the base body (1) of one side of each filter box (8), a water outlet pipe (7) is arranged inside the base body (1) of one side, far away from the water inlet pipe (5), of each filter box (8), and a guide pipe (10) is fixedly connected between the water inlet pipe (5) and the, the guide pipe (10) is fixedly connected with the surface of the filter box (8) through a fixing piece (14), the anti-blocking mechanisms (11) are fixedly connected to the two sides of the guide pipe (10), and the feeding port (6) matched with the filter box (8) is fixedly connected to the top end of the base body (1).

2. The environment-friendly sewage treatment equipment for construction engineering according to claim 1, wherein: the filter boxes (8) are distributed in the base body (1) at equal intervals, and the side faces of the filter boxes (8) are designed in an inverted L shape.

3. The environment-friendly sewage treatment equipment for construction engineering according to claim 1, wherein: the one end of inlet tube (5) transversely extends to the outside of base member (1), the one end of outlet pipe (7) transversely extends to the outside of base member (1), inlet tube (5) and outlet pipe (7) all are linked together with the inside of rose box (8), water pump (12) have all been cup jointed on the surface of inlet tube (5), outlet pipe (7) and pipe (10).

4. The environment-friendly sewage treatment equipment for construction engineering according to claim 1, wherein: the anti-blocking mechanism (11) comprises a rotating block (1101), a middle shaft (1102), a side plate (1103) and water permeable holes (1104), wherein the side plate (1103) is fixedly connected to the surface of the middle shaft (1102), the water permeable holes (1104) are formed in the side plate (1103), and one end of the middle shaft (1102) extends to the outside of the guide pipe (10) and is fixedly connected with the rotating block (1101).

5. The environment-friendly sewage treatment equipment for construction engineering according to claim 4, wherein: six side plates (1103) are fixedly connected to the surface of the middle shaft (1102), and the included angle between every two adjacent side plates (1103) is 60 degrees.

6. The environment-friendly sewage treatment equipment for construction engineering according to claim 4, wherein: the inside of curb plate (1103) is equidistant distribution in the hole of permeating water (1104), the one end of curb plate (1103) all fixedly connected with brush.

7. The environment-friendly sewage treatment equipment for construction engineering according to claim 1, wherein:

a display and a motor are arranged outside the filter box (8), a first pressure sensor and a mud scraper are arranged inside the filter box (8), wherein the pressure sensor is positioned at the bottom end inside the filter box (8), and the mud scraper is positioned at the top end inside the filter box (8);

a first control system is arranged on one side of the sliding door (3);

the first control system is connected with the display, the first pressure sensor, the motor and the mud scraper;

wherein, pass through industrial sewage behind rose box (8) outlet pipe (7) are discharged, and after industrial sewage discharges, still include to the solid impurity sediment of rose box (8) bottom detects, and its detection step includes:

based on the first pressure sensor, acquiring a solid impurity precipitation value in the filter tank (8) before the filter tank (8) passes through the industrial sewage, and displaying a first precipitation value corresponding to the solid impurity through the display;

after the industrial sewage passes through the filter box (8), measuring the solid impurity precipitation value of the filter box at the moment based on the pressure sensor, and simultaneously reading a second precipitation value corresponding to the solid impurities of the display;

judging whether the second precipitation value is within a preset fluctuation range of the first precipitation value, wherein the preset fluctuation range is [0,50 ];

based on the judgment result, if the second display value is within the preset fluctuation range of the first display value, the impurity precipitation of the filter box (8) is less;

if the second display value exceeds the preset fluctuation range of the first display value, the solid impurity deposition accumulated amount is high, meanwhile, a pressure signal corresponding to the second deposition value is transmitted to a first control system, and a motor is triggered to start working;

meanwhile, a mud scraper in the filter box (8) is driven by the motor to scrape solid impurities in the filter box (8) out of the filter box (8).

8. The environment-friendly sewage treatment equipment for construction engineering according to claim 1, wherein:

a second pressure sensor, a filter, a cleaning device and a second control system are arranged in the anti-blocking mechanism, and an amplifying circuit is arranged in the second control system;

the second control system is connected with the second pressure sensor, the filter and the cleaning device;

both sides of pipe (10) are dustproof jam mechanism (11) of all fixedly connected with, and when industrial sewage process before dustproof jam mechanism (11), detect prevent blockking up the operating condition of mechanism (11), specifically detect the step as follows:

step 1: acquiring a first pressure value of the anti-blocking mechanism (11) when industrial sewage does not pass through the conduit (10) based on the second pressure sensor;

step 2: when industrial sewage passes through the anti-blocking mechanism (11), acquiring a second pressure value of the guide pipe (10) through the second pressure sensor;

repeating the step 1-2, obtaining a plurality of first pressure values, and obtaining second pressure values corresponding to the first pressure values one by one;

the first pressure value is amplified by an amplifying circuit to obtain a first amplified signal, and meanwhile, the first amplified signal is filtered to extract the filtered first signal;

the second pressure value passes through an amplifying circuit to obtain a second amplified signal, the second amplified signal is filtered, and the filtered second signal is extracted;

meanwhile, storing the first signal and the second signal in a preset database;

analyzing and processing the first signal and the second signal in a preset database to obtain a pressure difference signal V;

wherein V represents a pressure difference signal, Q represents the flow rate of sewage passing through the anti-clogging mechanism (11), r represents the radius of the conduit (10), and xi₁Represents the abovesignal value, ξ, of the first signal₂A signal value representing the second signal;

analyzing the working state of the anti-clogging mechanism (11) according to the pressure difference signal V;

based on the analysis result, when the pressure difference signal is 0, the anti-clogging mechanism (11) does not work;

if the pressure difference signal is greater than 0, controlling the anti-blocking mechanism (11) to start working, and meanwhile, judging the blocking condition of the dustproof blocking mechanism (11);

acquiring buoyancy weighted moment of a suspended pellet arranged inside the conduit (10);

wherein T is the weighted moment of buoyancy of the small ball, m is the center of mass of the small ball, rho is the sewage density, and r₁Is the radius of the pellet, and ζ is the upward vector of the pellet based on the buoyancy of the sewage;

comparing the ball buoyancy weighted torque with a, wherein a represents the maximum buoyancy torque of the suspended ball corresponding to the dustproof blocking mechanism (11) when the suspended ball is not blocked;

based on the comparison result, if the small ball buoyancy weighted torque is smaller than a, the dustproof blocking mechanism (11) is not blocked;

if the small ball buoyancy weighted torque is larger than or equal to a, the dustproof blocking mechanism (11) blocks, and meanwhile, a small ball suspended in the industrial sewage triggers an alarm device;

based on the alarm device, alarm information is acquired and transmitted to a second control system, and a cleaning device in the anti-blocking mechanism (11) is started to complete cleaning of the anti-blocking mechanism.

Technical Field

The invention relates to the technical field of constructional engineering, in particular to an environment-friendly sewage treatment device for constructional engineering.

Background

Along with the continuous development of society, the building trade also develops along with it, and industrial waste water can appear when using, and waste water needs to use corresponding environment-friendly sewage treatment device for building engineering when handling, and this type of device on the market is various now, can satisfy people's user demand basically, but still has certain problem:

the traditional environment-friendly sewage treatment equipment for the construction engineering can cause the phenomenon of substandard waste water discharge when in use due to incomplete filtration.

Disclosure of Invention

The invention aims to provide environment-friendly sewage treatment equipment for constructional engineering, and aims to solve the problem that the device provided by the background technology is not thorough in filtration.

In order to achieve the purpose, the invention provides the following technical scheme: an environment-friendly sewage treatment device for construction engineering comprises a base body, a water inlet pipe, a feeding port, a water outlet pipe and connecting pipes, wherein supporting legs are fixedly connected at the corner positions of the bottom end of the base body, a sliding door is movably hinged to the surface of the base body, a handle is fixedly connected to the surface of the sliding door, a filter box is fixedly connected inside the base body, adjacent filter boxes are connected through the connecting pipes, a water quality detector is fixedly connected to the outer wall of one side of the filter box, one end of the water quality detector extends into the filter box, the water inlet pipe is arranged inside the base body of one side of the filter box, the water outlet pipe is arranged inside the base body of one side of the filter box, which is far away from the water inlet pipe, a guide pipe is fixedly connected between the water inlet pipe and the water outlet pipe, the guide pipe is fixedly connected with the surface, the top end of the base body is fixedly connected with a feeding port matched with the filter box.

Preferably, the filter boxes are distributed in the base body at equal intervals, and the side surfaces of the filter boxes are designed in an inverted L shape.

Preferably, the one end of inlet tube transversely extends to the outside of base member, the one end of outlet pipe transversely extends to the outside of base member, inlet tube and outlet pipe all are linked together with the inside of rose box, the surface of inlet tube, outlet pipe and pipe all cup joints the water pump.

Preferably, the anti-blocking mechanism comprises a rotating block, a middle shaft, a side plate and a water permeable hole, the surface of the middle shaft is fixedly connected with the side plate, the water permeable hole is formed in the side plate, and one end of the middle shaft extends to the outside of the guide pipe and is fixedly connected with the rotating block.

Preferably, six side plates are fixedly connected to the surface of the central shaft, and the included angle between every two adjacent side plates is 60 degrees.

Preferably, the holes of permeating water are equidistant distribution in the inside of curb plate, the one end of curb plate all fixedly connected with brush.

Preferably, a display and a motor are arranged outside the filter box, a first pressure sensor and a mud scraper are arranged inside the filter box, wherein the pressure sensor is located at the bottom end inside the filter box, and the mud scraper is located at the top end inside the filter box;

a first control system is arranged on one side of the sliding door;

the first control system is connected with the display, the first pressure sensor, the motor and the mud scraper;

wherein, pass through behind the rose box industrial sewage outlet pipe discharges, and after industrial sewage discharges, still include right the solid impurity sediment of rose box bottom detects, and its detection step includes:

based on the first pressure sensor, acquiring a solid impurity precipitation value in the filter tank before the filter tank passes through industrial sewage, and displaying a first precipitation value corresponding to the solid impurity through the display;

after the industrial sewage passes through the filter box, measuring a solid impurity precipitation value of the filter box based on the pressure sensor, and simultaneously reading a second precipitation value corresponding to the solid impurities of the display;

judging whether the second precipitation value is within a preset fluctuation range of the first precipitation value, wherein the preset fluctuation range is [0,50 ];

based on a judgment result, if the second display value is within a preset fluctuation range of the first display value, the impurity precipitation of the filter box is less;

if the second display value exceeds the preset fluctuation range of the first display value, the solid impurity deposition accumulated amount is high, meanwhile, a pressure signal corresponding to the second deposition value is transmitted to a first control system, and a motor is triggered to start working;

meanwhile, the motor drives a mud scraper in the filter box to scrape solid impurities in the filter box out of the filter box.

Preferably, a second pressure sensor, a filter, a cleaning device and a second control system are arranged in the anti-blocking mechanism, and an amplifying circuit is arranged in the second control system;

the second control system is connected with the second pressure sensor, the filter and the cleaning device;

the both sides of pipe are dustproof jam mechanism of all fixedly connected with, work as industrial sewage and pass through before dustproof jam mechanism, detect prevent blockking up the operating condition of mechanism, concrete detection step is as follows:

step 1: acquiring a first pressure value of the conduit when the anti-blocking mechanism does not pass through industrial sewage based on the second pressure sensor;

step 2: when industrial sewage passes through the anti-blocking mechanism, a second pressure value of the guide pipe is obtained through the second pressure sensor;

repeating the step 1-2, obtaining a plurality of first pressure values, and obtaining second pressure values corresponding to the first pressure values one by one;

the first pressure value is amplified by an amplifying circuit to obtain a first amplified signal, and meanwhile, the first amplified signal is filtered to extract the filtered first signal;

the second pressure value passes through an amplifying circuit to obtain a second amplified signal, the second amplified signal is filtered, and the filtered second signal is extracted;

meanwhile, storing the first signal and the second signal in a preset database;

analyzing and processing the first signal and the second signal in a preset database to obtain a pressure difference signal V;

wherein V represents a pressure difference signal and Q representsthe flow of sewage through the anti-clogging mechanism, r represents the radius of the conduit, ξ₁signal value, ξ, representing the first signal₂A signal value representing the second signal;

analyzing the working state of the anti-blocking mechanism according to the pressure difference signal V;

based on the analysis result, when the pressure difference signal is 0, the anti-blocking mechanism does not work;

if the pressure difference signal is greater than 0, controlling the anti-blocking mechanism to start working, and meanwhile, judging the blocking condition of the dustproof blocking mechanism;

acquiring buoyancy weighted moment of a small suspension ball arranged in the guide pipe;

wherein T is the weighted moment of buoyancy of the small ball, m is the center of mass of the small ball, rho is the sewage density, and r₁Is the radius of the pellet, and ζ is the upward vector of the pellet based on the buoyancy of the sewage;

comparing the small ball buoyancy weighted torque with a, wherein a represents the maximum buoyancy torque of the suspended small ball corresponding to the dustproof blocking mechanism when the dustproof blocking mechanism is not blocked;

based on the comparison result, if the small ball buoyancy weighted torque is smaller than a, the dustproof blocking mechanism is not blocked;

if the small ball buoyancy weighted torque is larger than or equal to a, the dustproof blocking mechanism blocks, and meanwhile, a small ball suspended in the industrial sewage triggers an alarm device;

and acquiring alarm information based on the alarm device, transmitting the alarm information to a second control system, starting a cleaning device in the anti-blocking mechanism, and cleaning the anti-blocking mechanism.

Compared with the prior art, the invention has the beneficial effects that: the environment-friendly sewage treatment equipment for the constructional engineering not only realizes the function of thorough filtration when the environment-friendly sewage treatment equipment for the constructional engineering is used, realizes the function of convenient cleaning of the interior when the environment-friendly sewage treatment equipment for the constructional engineering is used, but also realizes the function of blockage prevention of a water pipe when the environment-friendly sewage treatment equipment for the constructional engineering is used;

(1) when the wastewater reaches the position of the filter box on one side of the water quality detector, the water quality detector can monitor the wastewater in the water quality detector, the wastewater is discharged through the water pump on the surface of the water outlet pipe when the wastewater reaches the standard, and the wastewater returns to the water inlet pipe again through the water pump on the surface of the guide pipe and enters the filter box for purification when the wastewater does not reach the standard, so that the function of thorough filtration when the environment-friendly sewage treatment equipment for the construction engineering is used is realized, and the practicability of the environment-friendly sewage treatment equipment for the construction engineering is improved;

(2) the handle on the surface of the sliding door is pulled to lift the sliding door, at the moment, the filter box is in an inverted L-shaped design, so that a user can clean the interior of the filter box through the opening, the phenomenon that waste water residues appear when water is purified next time due to inconvenience in cleaning the interior of the filter box is avoided, the function of facilitating cleaning of the interior when the environment-friendly sewage treatment equipment for the construction engineering is used is realized, and the convenience degree of the environment-friendly sewage treatment equipment for the construction engineering in use is improved;

(3) through the commentaries on classics piece that rotates the pipe surface, it can drive the inside curb plate of pipe rotatory under the effect of centraxonial, and it can be under the effect of brush, cleans the lateral wall of pipe, and the function that the water pipe blockked up when having realized this environment-friendly sewage treatment device for building engineering uses.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic cross-sectional front view of the present invention;

FIG. 3 is a schematic side view of the filter box of the present invention;

FIG. 4 is an enlarged partial cross-sectional view of the anti-jamming mechanism of the present invention;

FIG. 5 is a schematic connection diagram of a controller for detecting solid impurities in a filter box according to the present invention;

FIG. 6 is a schematic view of the controller connection in the anti-dust blocking mechanism of the present invention.

In the figure: 1. a substrate; 2. a support leg; 3. a sliding door; 4. a handle; 5. a water inlet pipe; 6. a feeding port; 7. a water outlet pipe; 8. a filter box; 9. a water quality detector; 10. a conduit; 11. an anti-clogging mechanism; 1101. rotating the block; 1102. a middle shaft; 1103. a side plate; 1104. water permeable holes; 12. a water pump; 13. a connecting pipe; 14. and a fixing member.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention is shown: an environment-friendly sewage treatment device for constructional engineering comprises a base body 1, a water inlet pipe 5, a feeding port 6, a water outlet pipe 7 and a connecting pipe 13, wherein supporting legs 2 are fixedly connected at the corner positions of the bottom end of the base body 1, a sliding door 3 is movably hinged to the surface of the base body 1, a handle 4 is fixedly connected to the surface of the sliding door 3, a filter box 8 is fixedly connected inside the base body 1, and adjacent filter boxes 8 are connected through the connecting pipe 13;

the filter boxes 8 are distributed in the base body 1 at equal intervals, and the side surfaces of the filter boxes 8 are designed in an inverted L shape, so that the interior of the filter boxes 8 can be cleaned conveniently;

the water quality detector 9 is fixedly connected to the outer wall of one side of the filter box 8, the type of the water quality detector 9 can be SL1000, one end of the water quality detector 9 extends into the filter box 8, a water inlet pipe 5 is arranged inside the base body 1 of one side of the filter box 8, a water outlet pipe 7 is arranged inside the base body 1 of one side of the filter box 8, which is far away from the water inlet pipe 5, a guide pipe 10 is fixedly connected between the water inlet pipe 5 and the water outlet pipe 7, and the guide pipes 10 are fixedly connected with the surface of the filter box 8 through fixing pieces 14;

one end of the water inlet pipe 5 transversely extends to the outside of the matrix 1, one end of the water outlet pipe 7 transversely extends to the outside of the matrix 1, the water inlet pipe 5 and the water outlet pipe 7 are communicated with the inside of the filter tank 8, the surfaces of the water inlet pipe 5, the water outlet pipe 7 and the guide pipe 10 are all sleeved with a water pump 12, and the type of the water pump 12 can be 200QJ32-65/5, so that the device is convenient to operate;

both sides of the conduit 10 are fixedly connected with an anti-blocking mechanism 11, and the top end of the base body 1 is fixedly connected with a feeding port 6 matched with the filter box 8;

the anti-blocking mechanism 11 comprises a rotating block 1101, a middle shaft 1102, side plates 1103 and water permeable holes 1104, wherein the side plates 1103 are fixedly connected to the surfaces of the middle shaft 1102, the water permeable holes 1104 are formed in the inner parts of the side plates 1103, and one end of the middle shaft 1102 extends to the outer part of the conduit 10 and is fixedly connected with the rotating block 1101;

curb plate 1103 is connected with six at the fixed surface of axis 1102, and the contained angle between the adjacent curb plate 1103 is 60, the hole 1104 of permeating water is equidistant distribution in the inside of curb plate 1103, the equal fixedly connected with brush of one end of curb plate 1103, when using this mechanism, firstly, rotate the commentaries on classics piece 1101 on pipe 10 surface, it can be under the effect of axis 1102, it is rotatory to drive the inside curb plate 1103 of pipe 10, it can be under the effect of brush, clean the lateral wall of pipe 10, and then avoid it to appear the inside phenomenon of blockking up of pipe 10 when using, the inside hole 1104 of permeating water of curb plate 1103 can not hinder the inside rivers of pipe 10 and trickle simultaneously.

The working principle is as follows: when the environment-friendly type sewage treatment equipment is used, the environment-friendly type sewage treatment equipment is externally connected with a power supply, firstly, the water pump 12 on the surface of the water inlet pipe 5 is controlled, wastewater is guided into the filter box 8 under the action of the water inlet pipe 5, at the moment, agents which react with the wastewater in a phase mode are sequentially added into the filter box 8 through the feeding port 6, the wastewater is purified, when the wastewater reaches the position of the filter box 8 on one side of the water quality detector 9, the water quality detector 9 monitors the wastewater in the water quality detector 9, when the wastewater reaches the standard, the wastewater is discharged through the water pump 12 on the surface of the water outlet pipe 7, and when the wastewater does not reach the standard, the water pump 12 on the surface of the guide pipe 10 returns to the water inlet pipe;

secondly, the handle 4 on the surface of the sliding door 3 is pulled to lift the sliding door 3, at the moment, because the filter box 8 is in an inverted L-shaped design, a user can clean the inside of the filter box 8 through an opening, and the phenomenon that waste water and residues appear in the next time of water purification due to inconvenience in cleaning the inside of the filter box 8 is avoided;

finally, the rotating block 1101 on the surface of the conduit 10 is rotated, and under the action of the middle shaft 1102, the rotating block can drive the side plate 1103 inside the conduit 10 to rotate, and the side wall of the conduit 10 can be cleaned under the action of the brush, so that the phenomenon that the conduit 10 is blocked inside when the rotating block is used is avoided, meanwhile, the water permeable holes 1104 inside the side plate 1103 cannot hinder the water flow inside the conduit 10, and finally the work of the environment-friendly sewage treatment equipment for the construction engineering is completed.

The invention provides environment-friendly sewage treatment equipment for constructional engineering, wherein a display and a motor are arranged outside a filter box 8, a first pressure sensor and a mud scraper are arranged inside the filter box 8, the pressure sensor is positioned at the bottom end inside the filter box 8, and the mud scraper is positioned at the top end inside the filter box 8;

a first control system is arranged on one side of the sliding door 3;

the first control system is connected with the display, the first pressure sensor, the motor and the mud scraper, as shown in fig. 5;

wherein, pass through industrial sewage behind filter tank 8 outlet pipe 7 discharges, and after industrial sewage discharges, still include right the solid impurity sediment of 8 bottoms of filter tank detects, and its detection step includes:

based on the first pressure sensor, acquiring a solid impurity precipitation value in the filter tank 8 before the filter tank 8 passes through the industrial sewage, and displaying a first precipitation value corresponding to the solid impurity through the display;

after the industrial sewage passes through the filter box 8, measuring the solid impurity precipitation value of the filter box based on the pressure sensor, and simultaneously reading a second precipitation value corresponding to the solid impurities of the display;

judging whether the second precipitation value is within a preset fluctuation range of the first precipitation value, wherein the preset fluctuation range is [0,50 ];

based on the judgment result, if the second display value is within the preset fluctuation range of the first display value, the impurity precipitation of the filter box 8 is less;

if the second display value exceeds the preset fluctuation range of the first display value, the solid impurity deposition accumulated amount is high, meanwhile, a pressure signal corresponding to the second deposition value is transmitted to a first control system, and a motor is triggered to start working;

meanwhile, the motor drives a mud scraper in the filter box 8 to scrape solid impurities in the filter box 8 out of the filter box 8.

In this embodiment, when the sewage passes through the filtering 8 tanks, the displayed value is higher than the value in the ideal state, and therefore, it is necessary to set the fluctuation range.

The beneficial effects of the above technical scheme are: whether the filter box is provided with the sediment or not is judged by obtaining the display value, and the solid impurity precipitation and discharge device of the filter box is driven by the mud scraper in the filter box through the motor, so that the filter box is protected, the sewage treatment equipment can normally operate, and great manpower is saved.

The invention provides environment-friendly sewage treatment equipment for constructional engineering, wherein a second pressure sensor, a filter, a cleaning device and a second control system are arranged in an anti-blocking mechanism, and an amplifying circuit is arranged in the second control system;

the second control system is connected with the second pressure sensor, the filter and the cleaning device, as shown in fig. 6;

both sides of pipe 10 are all fixedly connected with dustproof jam mechanism 11, and when industrial sewage passed through before dustproof jam mechanism 11, detect prevent blockking up the operating condition of mechanism 11, concrete detection step is as follows:

step 1: acquiring a first pressure value of the conduit 10 when the anti-clogging mechanism 11 does not pass through industrial sewage based on the second pressure sensor;

step 2: when the industrial sewage passes through the anti-blocking mechanism 11, acquiring a second pressure value of the guide pipe 10 through the second pressure sensor;

repeating the step 1-2, obtaining a plurality of first pressure values, and obtaining second pressure values corresponding to the first pressure values one by one;

the first pressure value is amplified by an amplifying circuit to obtain a first amplified signal, and meanwhile, the first amplified signal is filtered to extract the filtered first signal;

the second pressure value passes through an amplifying circuit to obtain a second amplified signal, the second amplified signal is filtered, and the filtered second signal is extracted;

meanwhile, storing the first signal and the second signal in a preset database;

analyzing and processing the first signal and the second signal in a preset database to obtain a pressure difference signal V;

wherein V represents a pressure difference signal, Q represents the flow rate of sewage passing through the anti-clogging mechanism 11, r represents the radius of the conduit 10, ξ₁signal value, ξ, representing the first signal₂A signal value representing the second signal;

analyzing the working state of the anti-blocking mechanism 11 according to the pressure difference signal V;

based on the analysis result, when the pressure difference signal is 0, the anti-clogging mechanism 11 does not operate;

if the pressure difference signal is greater than 0, controlling the anti-blocking mechanism 11 to start working, and meanwhile, judging the blocking condition of the dustproof blocking mechanism 11;

acquiring buoyancy weighted moment of a suspended ball arranged in the conduit 10;

wherein T is the weighted moment of buoyancy of the small ball, m is the center of mass of the small ball, rho is the sewage density, and r₁Is the radius of the pellet, and ζ is the upward vector of the pellet based on the buoyancy of the sewage;

comparing the sphere buoyancy weighted torque with a, wherein a represents the maximum buoyancy torque of the suspended sphere corresponding to the dustproof blocking mechanism 11 when the suspended sphere is not blocked;

based on the comparison result, if the small ball buoyancy weighted torque is smaller than a, the dustproof blocking mechanism 11 is not blocked;

if the small ball buoyancy weighted torque is larger than or equal to a, the dustproof blocking mechanism 11 blocks, and meanwhile, a small ball suspended in the industrial sewage triggers an alarm device;

based on the alarm device, alarm information is acquired and transmitted to a second control system, and the cleaning device in the anti-blocking mechanism 11 is started to complete cleaning of the anti-blocking mechanism.

In the embodiment, waterproof materials are attached to the surfaces of the second pressure sensor, the filter, the cleaning device and the second control system;

in the embodiment, when the dustproof blocking mechanism is not blocked, the buoyancy moment of the suspended small ball is a, and the unit of a is mm;

in this embodiment, the amplified signal is filtered to remove the interference signal.

In this embodiment, the pre-set database may be a large database based on a pre-trained model.

In this embodiment, the cleaning device may be a high pressure cleaning device or a micro ultrasonic cleaning device.

In this embodiment, the alarm device uses a as a critical value, and if the small ball is at a, the small ball directly touches the alarm device.

The beneficial effects of the above technical scheme are: the working state of the current dustproof blocking mechanism is judged by acquiring the pressure difference signal, so that the progress condition of subsequent work of the sewage treatment equipment is better judged; can reachd the jam condition of dustproof jam mechanism through operating condition to utilize the buoyancy of pellet, trigger alarm device, be convenient for in time know the jam situation of dustproof jam mechanism, be convenient for in time adjust, it provides fine protection to equipment, has also had more reliable guarantee to the processing of sewage simultaneously.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.