阅读说明：本技术 一种建筑工程用废水处理装置 (Waste water treatment device for building engineering ) 是由 张文杰 于 2021-09-08 设计创作，主要内容包括：本发明公开了一种建筑工程用废水处理装置,包括：废水处理箱体；呼吸式粗过滤组件,设置在废水处理箱体的内部且采用调节气压的方式改变过滤孔径大小,所述呼吸式粗过滤组件包括第一固定框,所述第一固定框的内壁固定设置有橡胶带,所述橡胶带为内部中空结构。本发明通过连通管将橡胶带内部的空气吸入至第二波纹管的内部,此时橡胶带处于非饱满状态,则第一过滤孔的内径会变大,使得卡在第一过滤孔内壁的沙粒会掉落,配合活动框向右移动带动齿柱转动,使得相邻两个第二过滤孔之间相互交错转动,进而使得卡在相邻两个第二过滤孔之间的沙砾会掉落,从而实现了避免沙砾卡在滤网中,造成过滤效果和效率逐渐降低的情况发生。(The invention discloses a wastewater treatment device for construction engineering, which comprises: a wastewater treatment tank body; respiration type coarse filter assembly sets up in the inside of waste water treatment box and adopts the mode of adjusting atmospheric pressure to change the filtration pore size, respiration type coarse filter assembly includes first fixed frame, the inner wall of first fixed frame is fixed and is provided with the rubber tape, the rubber tape is inside hollow structure. According to the invention, air in the rubber belt is sucked into the second corrugated pipe through the communicating pipe, at the moment, the rubber belt is in a non-full state, the inner diameter of the first filtering hole is increased, sand grains clamped on the inner wall of the first filtering hole can fall off, the movable frame is matched to move rightwards to drive the tooth column to rotate, two adjacent second filtering holes are rotated in a staggered mode, and then the sand grains clamped between the two adjacent second filtering holes can fall off, so that the situation that the filtering effect and the efficiency are gradually reduced due to the fact that the sand grains are clamped in the filter screen is avoided.)

1. The utility model provides a effluent treatment plant for building engineering which characterized in that: the method comprises the following steps:

a wastewater treatment tank body (1);

the breathing type coarse filtering component (2) is arranged inside the wastewater treatment box body (1) and changes the size of a filtering aperture by adjusting air pressure, the breathing type coarse filtering component (2) comprises a first fixing frame (201), a rubber belt (202) is fixedly arranged on the inner wall of the first fixing frame (201), the rubber belt (202) is of an internal hollow structure, and a plurality of first filtering holes (204) are uniformly formed in the middle of the rubber belt (202);

the respiratory fine filtering component (3) is arranged inside the wastewater treatment box body (1) and changes the size of a filtering aperture in a rotating mode, the respiratory fine filtering component (3) comprises a second fixing frame (301), two ends of the inner wall of the second fixing frame (301) are respectively and fixedly provided with a partition plate (302), the middle part of the partition plate (302) is rotatably provided with a rotating shaft (303), the surface of the rotating shaft (303) is fixedly provided with a rotating plate (304), and the surface of the rotating plate (304) is provided with a plurality of second filtering holes (305);

clearance subassembly (4), the setting is in the one end of waste water treatment box (1) and is used for clearing up the gravel on rubber band (202) and rotor plate (304) and classify the recovery according to its size, clearance subassembly (4) are including install bin (401), the inner wall activity of install bin (401) is equipped with second drive plate (407), the right-hand member of second drive plate (407) is fixed respectively and is provided with actuating lever (408) and bearing box (409), the fixed push pedal (414) that is provided with of right-hand member of actuating lever (408), bearing box (409) and push pedal (414) all move about and run through and extend to the inside of waste water treatment box (1).

2. The wastewater treatment device for construction engineering according to claim 1, wherein: first fixed frame (201) fixed connection is at the inner wall of waste water treatment box (1), first filtration hole (204) run through and extend to the upper and lower both ends of rubber tape (202), and the inside of first filtration hole (204) is not linked together with the inside of rubber tape (202), a plurality of reinforcement strip (203) of middle part fixedly connected with of rubber tape (202).

3. The wastewater treatment device for construction engineering according to claim 1, wherein: the left end fixedly connected with piston cylinder (205) of first fixed frame (201), the inner wall swing joint of piston cylinder (205) has piston board (206), the one end fixedly connected with communicating pipe (207) of the corresponding piston cylinder (205) position of first fixed frame (201), and the activity of communicating pipe (207) runs through and extends to the both ends about piston board (206), the first bellows (208) of the one end fixedly connected with of the corresponding piston cylinder (205) position of communicating pipe (207), and first bellows (208) fixed connection is on the surface of piston board (206), the left end inner wall fixedly connected with second bellows (209) of the corresponding communicating pipe (207) position of piston cylinder (205), and second bellows (209) fixed connection is on the surface of piston board (206).

4. The wastewater treatment device for construction engineering according to claim 3, wherein: the inside of communicating pipe (207) is linked together with the inside of second bellows (209) and rubber tape (202) respectively, one end fixedly connected with piston (210) of first fixed frame (201) position is kept away from in piston board (206), the outside of piston cylinder (205) is run through and extended to in the activity of piston (210), the first drive plate (211) of one end fixedly connected with of piston cylinder (205) position is kept away from in piston (210), the first damping spring (212) of one end fixedly connected with of the corresponding first fixed frame (201) position of piston board (206), and first damping spring (212) fixed connection is in the left end of first fixed frame (201), air vent (213) have been seted up respectively to the front and back both ends of piston cylinder (205), and the inside of air vent (213) is linked together with the inside of piston cylinder (205).

5. The wastewater treatment device for construction engineering according to claim 1, wherein: the second filtering holes (305) are of a half circular structure, two adjacent second filtering holes (305) can form a complete circular filtering hole, the breathing fine filtering component (3) is positioned at the bottom of the breathing coarse filtering component (2), the initial inner diameter of the first filtering hole (204) is smaller than the inner diameter of the circle where the second filtering hole (305) is positioned, the second fixing frame (301) is fixedly connected to the inner wall of the wastewater treatment box body (1), the front end and the rear end of the rotating shaft (303) are respectively and fixedly connected with toothed columns (306), the surfaces of the toothed columns (306) are movably provided with movable frames (307), the tops of the movable frames (307) are provided with toothed grooves, the surfaces of the toothed grooves are meshed with the surfaces of the toothed columns (306), the movable frames (307) movably penetrate through and extend to the outside of the wastewater treatment box body (1), and the inner walls of the movable frames (307) are fixedly connected with telescopic rods (308), and the telescopic rod (308) is fixedly connected to the surface of the wastewater treatment box body (1), and the surface of the telescopic rod (308) is fixedly connected with a second damping spring (309).

6. The wastewater treatment device for construction engineering according to claim 1, wherein: the installation box (401) is fixedly connected with the left end of the wastewater treatment box body (1), the top of the inner wall of the installation box (401) is fixedly connected with a positive and negative motor (402) through a positive and negative motor bracket, the output shaft of the positive and negative motor (402) movably penetrates and extends to the left end of the installation box (401), the left end of the output shaft of the positive and negative motor (402) is fixedly connected with a driving gear (403), the surface of the driving gear (403) is connected with a chain (404) in a transmission way, one end of the chain (404) far away from the driving gear (403) is connected with a driven gear (405) in a transmission way, a threaded rod (406) is fixedly connected with the right side end of the driven gear (405), and the threaded rod (406) is respectively and rotatably connected with the side wall of the installation box (401) and the left end of the wastewater treatment box body (1) through a bearing, the threaded rod (406) is in threaded connection with the middle of the second driving plate (407).

7. The wastewater treatment device for construction engineering according to claim 6, wherein: the quantity of bearing box (409) is two, and two bearing box (409) are located the bottom of the fixed frame of first fixed frame (201) and second (301) respectively, push pedal (414) are located the top of the fixed frame of first (201), first activity hole (410) have been seted up respectively to the one end lateral wall of the corresponding push pedal (414) of waste water treatment box (1) and bearing box (409) position equally divide, the bottom of bearing box (409) sets up to second drive plate (407) one end slope, discharge opening (411) have been seted up at the middle part of the corresponding bearing box (409) position of second drive plate (407), the one end demountable installation that bearing box (409) position was kept away from in second drive plate (407) has first collection workbin (412), and first collection workbin (412) are located the bottom of discharge opening (411).

8. The wastewater treatment device for construction engineering according to claim 7, wherein: the left side end of the installation box (401) corresponding to the position of the first material collecting box (412) is provided with a second movable hole (413), the inner wall of the second movable hole (413) is movably connected with the surface of the first material collecting box (412), and the front side end of the installation box (401) is fixedly connected with a vibration motor (415).

9. The wastewater treatment device for construction engineering according to claim 1, wherein: first discharge opening (5) and second discharge opening (6) have been seted up respectively to the one end that install bin (401) position was kept away from in waste water treatment box (1), first discharge opening (5) are located the top of first fixed frame (201), and second discharge opening (6) are located the top of the fixed frame of second (301), the one end demountable installation of the corresponding first discharge opening (5) position of waste water treatment box (1) has third case (7) that gathers materials, the one end demountable installation of the corresponding second discharge opening (6) position of waste water treatment box (1) has fourth case (8) that gathers materials, the top fixedly connected with deflector (9) of waste water treatment box (1) inner wall, the top fixedly connected with feed inlet (10) of waste water treatment box (1).

Technical Field

The invention relates to the technical field of wastewater treatment equipment, in particular to a wastewater treatment device for constructional engineering.

Background

The building engineering is an engineering entity formed by the construction of various house buildings and auxiliary facilities thereof and the installation activities of lines, pipelines and equipment matched with the house buildings so as to meet the requirements of people on production, living, study and public activities. At present, can produce a large amount of building waste water at the building engineering in-process, if directly discharge building waste water, can cause environmental pollution, still can lead to the waste of water resource, consequently need use effluent treatment plant to carry out filtration treatment to waste water to solid impurity such as grit that contain in the getting rid of waste water.

However, in the actual use of the prior art, when the wastewater treatment device is used for treating wastewater, solid impurities such as sand and stone are gradually in the filter screen, so that the filtering effect and the efficiency of the device are gradually reduced.

Disclosure of Invention

The present invention is directed to a wastewater treatment apparatus for construction engineering to solve the above problems.

In order to achieve the purpose, the invention provides the following technical scheme: the method comprises the following steps:

a wastewater treatment tank body;

the breathing type coarse filtering component is arranged inside the wastewater treatment box body, the size of the filtering aperture is changed by adjusting air pressure, the breathing type coarse filtering component comprises a first fixed frame, a rubber belt is fixedly arranged on the inner wall of the first fixed frame, the rubber belt is of an inner hollow structure, and a plurality of first filtering holes are uniformly formed in the middle of the rubber belt;

the breathing fine filtering component is arranged inside the wastewater treatment box body and changes the size of the filtering aperture in a rotating mode, the breathing fine filtering component comprises a second fixed frame, the front end and the rear end of the inner wall of the second fixed frame are respectively and fixedly provided with a partition plate, the middle part of the partition plate is rotatably provided with a rotating shaft, the surface of the rotating shaft is fixedly provided with a rotating plate, and the surface of the rotating plate is provided with a plurality of second filtering holes;

the clearance subassembly sets up the one end at the waste water treatment box and is used for clearing up the gravel on rubber tape and the rotor plate and classify the recovery according to its size, the clearance subassembly includes the install bin, the inner wall activity of install bin is equipped with the second drive plate, the right-hand member of second drive plate is fixed respectively and is provided with the actuating lever and bears the case, the fixed push pedal that is provided with of right-hand member of actuating lever, bearing case and the equal activity of push pedal run through and extend to the inside of waste water treatment box.

Preferably, first fixed frame fixed connection is at the inner wall of waste water treatment box, first filtration pore runs through and extends to the upper and lower both ends of rubber tape, and the inside of first filtration pore is not linked together with the inside of rubber tape, a plurality of enhancement strips of middle part fixedly connected with of rubber tape.

Preferably, the left end fixedly connected with piston cylinder of first fixed frame, the inner wall swing joint of piston cylinder has the piston board, the one end fixedly connected with communicating pipe of the corresponding piston cylinder position of first fixed frame, and communicating pipe activity run through and extend to both ends about the piston board, the one end fixedly connected with first bellows of the corresponding piston cylinder position of communicating pipe, and first bellows fixed connection is on the surface of piston board, the left end inner wall fixedly connected with second bellows of the corresponding communicating pipe position of piston cylinder, and second bellows fixed connection is on the surface of piston board.

Preferably, the inside of communicating pipe is linked together with the inside of second bellows and rubber tape respectively, the one end fixedly connected with piston of first fixed frame position is kept away from to the piston board, the piston activity runs through and extends to the outside of piston cylinder, the first drive plate of one end fixedly connected with of piston cylinder position is kept away from to the piston, the first damping spring of one end fixedly connected with of the corresponding first fixed frame position of piston board, and first damping spring fixed connection is at the left end of first fixed frame, the air vent has respectively been seted up to both ends around the piston cylinder, and the inside of air vent is linked together with the inside of piston cylinder.

Preferably, the second filtering holes are of a half circular structure, and two adjacent second filtering holes can form a complete circular filtering hole, the breathing type fine filtering component is positioned at the bottom of the breathing type coarse filtering component, the initial inner diameter of the first filtering hole is smaller than the inner diameter of the circle where the second filtering hole is positioned, the second fixing frame is fixedly connected with the inner wall of the wastewater treatment box body, the front end and the rear end of the rotating shaft are respectively fixedly connected with a tooth column, the surface of the tooth column is movably provided with a movable frame, the top of the movable frame is provided with a tooth socket, the surface of the tooth socket is meshed with the surface of the tooth column, the movable frame movably penetrates through and extends to the outside of the wastewater treatment box body, the inner wall of the movable frame is fixedly connected with a telescopic rod, and the telescopic link fixed connection is on the surface of waste water treatment box, the fixed surface of telescopic link is connected with second damping spring.

Preferably, install bin fixed connection is at the left end of waste water treatment box, positive and negative motor of positive and negative motor support fixedly connected with is passed through at the top of install bin inner wall, the output shaft activity of positive and negative motor runs through and extends to the left end of install bin, the left end fixedly connected with drive gear of positive and negative motor output shaft, drive gear's surface transmission is connected with the chain, the one end transmission that the drive gear position was kept away from to the chain is connected with driven gear, driven gear's right side end fixedly connected with threaded rod, and the threaded rod passes through the bearing and rotate with the lateral wall of install bin and the left end of waste water treatment box respectively and be connected, threaded rod threaded connection is at the middle part of second drive plate.

Preferably, the quantity of bearing box is two, and two bearing boxes are located the bottom of the fixed frame of first fixed frame and second respectively, the push pedal is located the top of first fixed frame, first movable hole has respectively been seted up to the corresponding push pedal of waste water treatment box and the one end lateral wall that bears the weight of the case position equally divide, the bottom that bears the weight of the case sets up to second drive plate one end slope, the discharge opening has been seted up at the middle part that the corresponding bearing box of second drive plate put, the one end demountable installation that bears the weight of the case position was kept away from to the second drive plate has first case that gathers materials, and first case that gathers materials is located the bottom of discharge opening.

Preferably, a second movable hole is formed in the left end of the mounting box corresponding to the position of the first material collecting box, the inner wall of the second movable hole is movably connected with the surface of the first material collecting box, and a vibration motor is fixedly connected to the front side end of the mounting box.

Preferably, the one end that the install bin position was kept away from to the waste water treatment box has seted up first discharge opening and second discharge opening respectively, first discharge opening is located the top of first fixed frame, and the second discharge opening is located the top of the fixed frame of second, the one end demountable installation that the waste water treatment box corresponds first discharge opening position has the third case that gathers materials, the one end demountable installation that the corresponding second discharge opening position of waste water treatment box has the fourth case that gathers materials, the top fixedly connected with deflector of waste water treatment box inner wall, the top fixedly connected with feed inlet of waste water treatment box.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, air in the rubber belt is sucked into the second corrugated pipe through the communicating pipe, at the moment, the rubber belt is in a non-full state, the inner diameter of the first filtering hole is increased, so that sand grains clamped on the inner wall of the first filtering hole can fall off, and the movable frame is matched with the moving right to drive the tooth column to rotate, so that two adjacent second filtering holes rotate in a staggered manner, and further the sand grains clamped between the two adjacent second filtering holes can fall off, thereby avoiding the situation that the filtering effect and the efficiency are gradually reduced due to the fact that the sand grains are clamped in the filter screen;

2. the driving rod drives the push plate to move rightwards on the top of the first fixing frame, so that sand and gravel accumulated on the top of the first fixing frame are pushed rightwards and fall into the third material collecting box through the first discharging opening to be collected, the bearing box on the top pushes the sand and gravel accumulated on the top of the second fixing frame rightwards and falls into the fourth material collecting box through the second discharging opening to be collected, then the second driving plate moves leftwards, when the second driving plate moves to the leftmost end of the mounting box, the vibration motor drives the mounting box to vibrate at the moment, the mounting box drives the bearing box to vibrate, under the effect that the bottom of the bearing box is obliquely arranged towards one end of the second driving plate, the sand and gravel in the bearing box can fall into the corresponding first material collecting box to be collected, and accordingly the purpose of classifying, collecting and recycling the sand and gravel according to the size of the sand and gravel is achieved.

Drawings

FIG. 1 is a front sectional view showing the overall structure of a wastewater treatment apparatus for construction engineering according to the present invention;

FIG. 2 is a sectional view of a respiratory coarse filter assembly of a wastewater treatment device for construction engineering;

FIG. 3 is a partial sectional view of a respiratory coarse filter assembly of a wastewater treatment device for construction engineering;

FIG. 4 is a top view of a respiratory coarse filter assembly of a wastewater treatment device for construction engineering;

FIG. 5 is a sectional view of a respiratory fine filtering assembly of the waste water treatment device for construction engineering;

FIG. 6 is an enlarged view of the structure at A in FIG. 5 of the wastewater treatment apparatus for construction engineering in accordance with the present invention;

FIG. 7 is a side view of the structure of a cleaning assembly of a waste water treatment device for construction engineering.

In the figure: 1. a wastewater treatment tank body; 2. a breathing coarse filter assembly; 201. a first fixed frame; 202. a rubber belt; 203. a reinforcing strip; 204. a first filtering hole; 205. a piston cylinder; 206. a piston plate; 207. a communicating pipe; 208. a first bellows; 209. a second bellows; 210. a piston; 211. a first drive plate; 212. a first damping spring; 213. a vent hole; 3. a respiratory fine filtration assembly; 301. a second fixed frame; 302. a partition plate; 303. a rotating shaft; 304. a rotating plate; 305. a second filtering hole; 306. a tooth post; 307. a movable frame; 308. a telescopic rod; 309. a second damping spring; 4. cleaning the assembly; 401. installing a box; 402. a positive and negative motor; 403. a drive gear; 404. a chain; 405. a driven gear; 406. a threaded rod; 407. a second drive plate; 408. a drive rod; 409. a carrying case; 410. a first movable hole; 411. a discharge hole; 412. a first material collecting box; 413. a second movable hole; 414. pushing the plate; 415. a vibration motor; 5. a first discharge opening; 6. a second discharge opening; 7. a third material collecting box; 8. a fourth material collecting box; 9. a guide plate; 10. and (4) feeding a material inlet.

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. 1-7, the present invention provides a technical solution: the method comprises the following steps:

a wastewater treatment tank body 1;

the breathing type coarse filtering component 2 is arranged inside the wastewater treatment box body 1, the size of the filtering aperture is changed by adjusting air pressure, the breathing type coarse filtering component 2 comprises a first fixing frame 201, a rubber belt 202 is fixedly installed on the inner wall of the first fixing frame 201, the rubber belt 202 is of an internal hollow structure, and a plurality of first filtering holes 204 are uniformly formed in the middle of the rubber belt 202;

the breathing fine filtering component 3 is arranged inside the wastewater treatment box body 1 and changes the size of a filtering aperture in a rotating mode, the breathing fine filtering component 3 comprises a second fixed frame 301, partition plates 302 are respectively and fixedly arranged at the front end and the rear end of the inner wall of the second fixed frame 301, the middle part of each partition plate 302 is rotatably connected with a rotating shaft 303, a rotating plate 304 is fixedly arranged on the surface of each rotating shaft 303, and a plurality of second filtering holes 305 are formed in the surface of each rotating plate 304;

clearance subassembly 4, the setting is in the one end of waste water treatment box 1 and be used for clearance rubber band 202 and the grit on the rotation board 304 and classify the recovery according to its size, clearance subassembly 4 includes install bin 401, install bin 401's inner wall activity is equipped with second drive plate 407, the right-hand member of second drive plate 407 fixed mounting respectively has actuating lever 408 and bears case 409, the right-hand member fixed mounting of actuating lever 408 has push pedal 414, actuating lever 408, bear the case 409 and push pedal 414 equal activity run through and extend to the inside of waste water treatment box 1

The fixed frame 201 is fixedly installed on the inner wall of the wastewater treatment box body 1, the first filtering holes 204 penetrate through and extend to the upper end and the lower end of the rubber belt 202, the inside of the first filtering holes 204 is not communicated with the inside of the rubber belt 202, and the middle of the rubber belt 202 is fixedly provided with a plurality of reinforcing strips 203.

A piston cylinder 205 is fixedly mounted at the left end of the first fixing frame 201, a piston plate 206 is movably connected to the inner wall of the piston cylinder 205, a communicating pipe 207 is fixedly mounted at one end of the first fixing frame 201 corresponding to the position of the piston cylinder 205, the communicating pipe 207 movably penetrates through and extends to the left end and the right end of the piston plate 206, a first corrugated pipe 208 is fixedly mounted at one end of the communicating pipe 207 corresponding to the position of the piston cylinder 205, the first corrugated pipe 208 is fixedly mounted on the surface of the piston plate 206, a second corrugated pipe 209 is fixedly mounted on the inner wall of the left end of the piston cylinder 205 corresponding to the position of the communicating pipe 207, and the second corrugated pipe 209 is fixedly mounted on the surface of the piston plate 206.

The inside of communicating pipe 207 is linked together with the inside of second bellows 209 and rubber band 202 respectively, the one end fixed mounting that first fixed frame 201 position was kept away from to piston plate 206 has piston 210, piston 210 activity runs through and extends to the outside of piston cylinder 205, the one end fixed mounting that piston 210 kept away from piston cylinder 205 position has first drive plate 211, the one end fixed mounting that the corresponding first fixed frame 201 position of piston plate 206 has first damping spring 212, and first damping spring 212 fixed mounting is in the left end of first fixed frame 201, vent hole 213 has respectively been seted up to both ends around the piston cylinder 205, and the inside of vent hole 213 is linked together with the inside of piston cylinder 205.

The second filtering holes 305 are half circular structures, and two adjacent second filtering holes 305 can form a complete circular filtering hole, the respiratory fine filtering component 3 is located at the bottom of the respiratory coarse filtering component 2, and the initial inner diameter of the first filtering hole 204 is smaller than the inner diameter of the circle where the second filtering hole 305 is located, the second fixing frame 301 is fixedly installed on the inner wall of the wastewater treatment box body 1, the front end and the rear end of the rotating shaft 303 are respectively and fixedly installed with a tooth post 306, the surface of the tooth post 306 is movably provided with a movable frame 307, the top of the movable frame 307 is provided with a tooth socket, the surface of the tooth socket is engaged with the surface of the tooth post 306, the movable frame 307 movably penetrates and extends to the outside of the wastewater treatment box body 1, the inner wall of the movable frame 307 is fixedly provided with an expansion link 308, and the telescopic rod 308 is fixedly installed on the surface of the wastewater treatment box body 1, and the surface of the telescopic rod 308 is fixedly provided with a second damping spring 309.

Install bin 401 fixed mounting is at the left end of waste water treatment box 1, install bin 401 inner wall's top has positive and negative motor 402 through positive and negative motor support fixed mounting, positive and negative motor 402's output shaft activity runs through and extends to the left end of install bin 401, the left end fixed mounting of positive and negative motor 402 output shaft has drive gear 403, drive gear 403's surface transmission is connected with chain 404, the one end transmission that drive gear 403 position was kept away from to chain 404 is connected with driven gear 405, driven gear 405's right side end fixed mounting has threaded rod 406, and threaded rod 406 passes through the bearing and is connected with the lateral wall of install bin 401 and waste water treatment box 1's left end rotation respectively, threaded rod 406 threaded connection is at the middle part of second drive plate 407.

The quantity of bearing box 409 is two, and two bearing boxes 409 are located the bottom of the fixed frame 201 of first fixed frame 201 and the fixed frame 301 of second respectively, push pedal 414 is located the top of the fixed frame 201 of first, first movable hole 410 has been equallyd divide to the corresponding push pedal 414 of waste water treatment box 1 and the one end lateral wall that bears the weight of the case 409 position respectively, the bottom that bears the weight of case 409 sets up to second drive plate 407 one end slope, discharge opening 411 has been seted up at the middle part that the corresponding bearing box 409 position of second drive plate 407, the one end demountable installation that bears the case 409 position was kept away from to second drive plate 407 has first collection workbin 412, and first collection workbin 412 is located the bottom of discharge opening 411.

A second movable hole 413 is formed in the left end of the mounting box 401 corresponding to the first material collecting box 412, the inner wall of the second movable hole 413 is movably connected with the surface of the first material collecting box 412, and a vibration motor 415 is fixedly mounted at the front side end of the mounting box 401.

First discharge opening 5 and second discharge opening 6 have been seted up respectively to the one end that waste water treatment box 1 kept away from install bin 401 position, first discharge opening 5 is located the top of first fixed frame 201, and second discharge opening 6 is located the top of the fixed frame 301 of second, the one end demountable installation of the corresponding first discharge opening 5 position of waste water treatment box 1 has third case 7 that gathers materials, the one end demountable installation of the corresponding second discharge opening 6 position of waste water treatment box 1 has fourth case 8 that gathers materials, the top fixed mounting of 1 inner wall of waste water treatment box has deflector 9, the top fixed mounting of waste water treatment box 1 has feed inlet 10.

The working principle is as follows: when the waste water treatment device is used, the construction engineering waste water is firstly added into the waste water treatment box body 1 from the feeding hole 10, under the guiding action of the guide plate 9, the construction engineering waste water is finally discharged from the bottom of the waste water treatment box body 1 through the coarse filtration of the breathing type coarse filtration component 2 and the fine filtration of the breathing type fine filtration component 3, and the sand grains are accumulated on the breathing type coarse filtration component 2 and the breathing type fine filtration component 3 to influence the filtration efficiency after being used for a long time, at the moment, the positive and negative motor 402 is electrified to drive the driving gear 403 to rotate, the driving gear 403 drives the driven gear 405 to rotate through the chain 404, the driven gear 405 drives the threaded rod 406 to rotate, when the threaded rod 406 rotates, the threaded rod 406 drives the second driving plate 407 to move left and right on the inner wall of the second driving plate 407, when the threaded rod 406 needs to be cleaned, the second driving plate 407 is driven to move right, and then the second driving board 407 drives the driving rod 408 and the carrying box 409 to move rightwards simultaneously, and when the driving rod 408 moves rightwards, the driving rod 408 drives the push plate 414 to move rightwards at the top of the first fixed frame 201, so as to push the sand piled at the top of the first fixed frame 201 rightwards, and the sand falls into the third material collecting box 7 through the first discharge opening 5 for collection, when the second driving board 407 drives the two carrying boxes 409 to move rightwards, the carrying box 409 at the top can push the sand piled at the top of the second fixed frame 301 rightwards, and the sand falls into the fourth material collecting box 8 through the second discharge opening 6 for collection, and when the second driving board 407 moves to the movable frame 307 and the first driving board 211, the second driving board 407 can drive the movable frame 307 and the first driving board 211 to move rightwards, and when the first driving board 211 drives the piston plate 206 to move rightwards through the piston 210 and extrude the first damping spring 212 to move rightwards Meanwhile, the piston plate 206 moves rightwards on the surface of the communication pipe 207 and stretches the second corrugated pipe 209, so that the volume of the second corrugated pipe 209 is increased, when the volume of the second corrugated pipe 209 is increased, negative pressure is generated inside the second corrugated pipe 209, air inside the rubber belt 202 is sucked into the second corrugated pipe 209 through the communication pipe 207, at the moment, the rubber belt 202 is in a non-full state, the inner diameter of the first filter hole 204 is increased, sand grains clamped on the inner wall of the first filter hole 204 can fall into the top bearing box 409, the first corrugated pipe 208 can prevent outside air from entering the second corrugated pipe 209 through the connecting position of the piston plate 206 and the communication pipe 207, and through the vent hole 213, when the piston plate 206 moves leftwards and rightwards on the inner wall of the piston cylinder 205, the air can be discharged or sucked into the piston cylinder 205 through the vent hole 213, to ensure the normal movement of the piston plate 206, when the second driving plate 407 drives the movable frame 307 to move to the right, the movable frame 307 moves to the right and extrudes the telescopic rod 308 and the second damping spring 309, and at the same time, the movable frame 307 moves to the right and drives the tooth post 306 to rotate, so that two adjacent second filtering holes 305 rotate in a staggered manner, and the filtering holes between two adjacent second filtering holes 305 become larger, and sand particles stuck between two adjacent second filtering holes 305 fall into the bottom bearing box 409, at this time, the forward and reverse motor 402 drives the driving gear 403 to rotate in reverse direction, so that the driving gear 403 drives the second driving plate 407 to move to the left by the chain 404 matching with the driven gear 405 and the threaded rod 406, and the second driving plate 407 drives the driving rod 408 and the bearing box 409 to move to the left and separate from the first driving plate 211 and the movable frame 307, at this time, under the action of the reset extension of the first damping spring 212 and the second damping spring 309, the piston plate 206 and the movable frame 307 are restored to the initial position, that is, the aperture size of the first filtering holes 204 is restored to the original position, and the two adjacent second filtering holes 305 are formed into a circular structure again, when second driving board 407 moves to the leftmost end of mounting box 401, vibration motor 415 drives mounting box 401 to vibrate, and makes mounting box 401 drive carrier box 409 to vibrate, under the action of the inclined arrangement of the bottom of the carrier box 409 towards one end of the second driving plate 407, the sand particles in the carrier box 409 can fall into the corresponding first material collecting box 412 to be collected, thereby realized can be according to the mesh of sand size classification collection recovery, vibrating motor 415 simultaneously accessible 1 waste water treatment box drives the vibrations of the first fixed frame of 201 and the fixed frame 301 of second to can filter with higher speed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.