CN210065381U

CN210065381U - Environmental engineering sewage recovery unit

Info

Publication number: CN210065381U
Application number: CN201920337123.2U
Authority: CN
Inventors: 张婵娟; 王利红
Original assignee: 张婵娟
Priority date: 2019-03-18
Filing date: 2019-03-18
Publication date: 2020-02-14
Anticipated expiration: 2029-03-18

Abstract

The utility model relates to an environmental engineering sewage recovery unit, it includes the coarse filtration pond, the reaction tank, the catch basin, be provided with the filter screen in the coarse filtration pond, the filter screen is "U" shape, be provided with the slide on the vertical wall of both sides around the filter screen, the filter screen below is equipped with the scraper blade, both sides are provided with the slider with slide matched with around the scraper blade, the scraper blade right side is provided with the push rod, the push rod passes coarse filtration pond right side wall, the seal cover is installed with the filter tank right side wall junction to the push rod, the push rod includes the two pole bodies, articulate between the tip of the two pole bodies, coarse filtration pond left side intercommunication has the scum pond, the height of scum pond is equivalent to the height of filter screen, the scum pond bottom sets up sealed flip; the utility model discloses convenient to use can effectively clear up the engineering sewage recovery unit of the solid waste who produces in the sewage prefiltration.

Description

Environmental engineering sewage recovery unit

Technical Field

The invention relates to the technical field of sewage treatment equipment, in particular to an environmental engineering sewage recovery device.

Background

The sewage recovery is recycled and is favorable for environmental improvement and water resource shortage relief, the sewage recovery treatment usually uses the filter screen to remove the great solid in the sewage earlier, and then drops into chemical reagent to the aquatic after the filtration and react and further purify, when the filter screen filters, the solid waste who produces usually adopts artifical clearance, and the clearance is got up relatively trouble, and is inefficient.

Disclosure of Invention

The utility model provides a convenient to use can effectively clear up the solid waste's that produces engineering sewage recovery unit in the sewage prefiltration.

In order to solve the technical problem, the utility model discloses a following technical scheme: the environmental engineering sewage recovery device comprises a coarse filtration tank, a reaction tank and a water collecting tank, wherein a filter screen is arranged in the coarse filtration tank, the filter screen is in an inverted U shape, slide ways are arranged on vertical walls of the front side and the rear side of the filter screen, a scraper is arranged below the filter screen, slide blocks matched with the slide ways are arranged on the front side and the rear side of the scraper, a push rod is arranged on the right side of the scraper, the push rod penetrates through the right side wall of the coarse filtration tank, a sealing sleeve is arranged at the joint of the push rod and the right side wall of the filtration tank in a matched mode, the push rod comprises two rod bodies, the end parts of the two rod bodies are hinged, a deslagging tank is communicated with the left side of the coarse filtration tank, the height of the deslagging tank is equal to that of the filter screen, a sealing;

the device comprises a coarse filtration tank, a reaction tank, a water quality meter, a water inlet pipe, a water outlet pipe and a water collecting tank.

Preferably, the vertical walls of the front side and the rear side of the filter screen are provided with slideways, and the bottom surface is of a gauze structure.

Preferably, a second filter layer is further arranged above the filter screen and comprises an activated carbon adsorption layer, a ceramic core layer and a non-woven fabric layer.

Preferably, the second filter layer and the coarse filter tank are detachably mounted.

Preferably, brushes are arranged on the front side, the rear side, the upper side and the lower side of the scraper, and the brushes are tightly attached to the filter screen and the inner wall of the coarse filter tank.

Preferably, the upper surface in the slag discharging pool and the lower surface of the filter screen are on the same horizontal plane, and when the scraper slides to the slag discharging pool, the brush on the upper side of the scraper is tightly attached to the upper surface in the slag discharging pool.

Preferably, the right side of the scraper is detachably connected with the push rod through threads.

Preferably, the right side rod body is provided with a hanging rope in the push rod, the right wall of the coarse filter tank is provided with a hook matched with the hanging rope, and the right side rod body in the push rod can rotate and is hung on the hook.

Preferably, the water inlet pipe is arranged on the upper surface of the slag discharging pool.

Preferably, a stirring rod is arranged in the reaction tank and driven by a motor.

Compared with the prior art, the utility model discloses when carrying out the prefiltering to sewage, solid waste can fall in the coarse filtration pond bottom naturally, when clearing up the solid waste of coarse filtration pond bottom, promote the push rod, the scraper blade just can be with solid waste clearance to row's sediment pond, discharge through arranging sediment pond bottom, sewage through the prefiltering, after further filtering through the reaction tank, can pass through the water quality table, if the result reaches the standard rule and arranges people's catch basin, if do not reach the standard, flow back to the inlet tube and filter again; the utility model discloses in be provided with the slide on the vertical wall of both sides around the filter screen, the bottom surface is the gauze structure, filter screen top still is provided with the second filter layer, the second filter layer includes active carbon adsorption layer, ceramic sandwich layer, non-woven fabrics layer, further improves the filter effect; the second filter layer and the coarse filter tank of the utility model can be detachably arranged, thereby being convenient for replacement and maintenance; in the utility model, the front and back sides and the upper and lower sides of the scraper are provided with brushes, the brushes are tightly attached to the filter screen and the inner wall of the coarse filtration tank, the upper surface in the slag discharging tank and the lower surface of the filter screen are on the same horizontal plane, when the scraper slides to the slag discharging tank, the brush on the upper side of the scraper is tightly attached to the upper surface in the slag discharging tank, so that the cleaning effect on the bottom of the filter screen and the coarse filtration tank is enhanced; in the utility model, the right side of the scraper blade is detachably connected with the thread of the push rod, the right side rod body in the push rod is provided with a hanging rope, the right wall of the coarse filter tank is provided with a hook matched with the hanging rope, the right side rod body in the push rod can be rotated and hung on the hook, and the push rod can be hung or folded when not required to be cleaned, thereby saving space; in the utility model, the water inlet pipe is arranged on the upper surface of the deslagging pool, thereby saving space and facilitating water inlet; the utility model discloses in be provided with the puddler in the reaction tank, the puddler passes through motor drive for reaction tank reaction rate.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a side view of the screen and scraper of the present invention;

fig. 3 is a top view of the middle scraper and the push rod of the present invention.

In the figure: 1. the device comprises a coarse filtration tank 2, a reaction tank 3, a water collecting tank 4, a filter screen 41, a second filter layer 5, a scraper 51, a brush 6, a push rod 7, a slag discharge tank 8, a flip cover 9, a water inlet pipe 10, a first water pipe 11, a first water pump 12, a second water pipe 13, a water quality meter 14, a second water pump 15, a circulating water pipe 16 and a water outlet pipe.

Detailed Description

Example (b): as shown in fig. 1 to 3, an environmental engineering sewage recovery device comprises a coarse filtration tank 1, a reaction tank 2 and a water collecting tank 3, wherein a filter screen 4 is arranged in the coarse filtration tank 1, the filter screen 4 is in an inverted U shape, slide ways are arranged on vertical walls of the front side and the rear side of the filter screen 4, a scraper 5 is arranged below the filter screen 4, slide blocks matched with the slide ways are arranged on the front side and the rear side of the scraper 5, a push rod 6 is arranged on the right side of the scraper 5, the push rod 6 penetrates through the right side wall of the coarse filtration tank 1, a sealing sleeve is arranged at the joint of the push rod 6 and the right side wall of the filtration tank 1 in a matching manner, the push rod 6 comprises two rod bodies, the end parts of the two rod bodies are hinged, a deslagging tank 7 is communicated with the left side of the coarse filtration tank 1, the height of the deslagging tank 7 is equal to that of, the slag discharging pool 7 is connected with a water inlet pipe 9;

a first water pipe 10 and a first water pump 11 are arranged between the coarse filtration tank 1 and the reaction tank 2, the reaction tank 2 is further connected with a second water pipe 12, a water quality meter 13 is mounted on the second water pipe 12, the second water pipe 12 is connected with a second water pump 14, the second water pump 14 is respectively connected with a circulating water pipe 15 and a water outlet pipe 16, the circulating water pipe 15 is communicated with the water inlet pipe 9, and the water outlet pipe 16 is communicated with the water collecting tank 3;

preferably, the vertical walls of the front side and the rear side of the filter screen 4 are provided with slideways, and the bottom surface is of a gauze structure; preferably, a second filter layer 41 is further arranged above the filter screen 4, the second filter layer 41 preferably comprises an activated carbon adsorption layer, a ceramic core layer and a non-woven fabric layer, and the second filter layer 41 is detachably mounted with the coarse filter tank 1; preferably, brushes 51 are arranged on the front side, the rear side, the upper side and the lower side of the scraper 5, and the brushes 51 are tightly attached to the filter screen 4 and the inner wall of the coarse filter tank 1; preferably, the inner upper surface of the slag discharging pool 7 and the lower surface of the filter screen 4 are in the same horizontal plane, and when the scraper 5 slides to the slag discharging pool 7, the brush 51 on the upper side of the scraper 5 clings to the inner upper surface of the slag discharging pool 7; preferably, the right side of the scraper 5 is detachably connected with the push rod 6 through threads; preferably, a hanging rope is arranged on a right side rod body in the push rod 6, a hook matched with the hanging rope is arranged on the right wall of the coarse filter tank 1, and the right side rod body in the push rod 6 can rotate and is hung on the hook; preferably, the water inlet pipe 9 is arranged on the upper surface of the slag discharging pool 7; preferably, a stirring rod is arranged in the reaction tank 2 and is driven by a motor.

When the technical scheme is implemented: sewage firstly enters a coarse filter tank 2 from a water inlet pipe 1 through a slag discharge tank 7, the water surface in the coarse filter tank 1 gradually rises due to gravity, solid waste is precipitated at the bottom of the coarse filter tank 1, the solid waste which is not precipitated is separated by a filter screen 4, the solid waste passes through the filter screen 4 and then passes through a second separation layer 41 to adsorb finer impurities, after primary filtration at two sides, a first water pump 11 is opened, the sewage enters a reaction tank 2 through a first water pipe 10, chemical reagents are put into the reaction tank 2, a stirring rod in the reaction tank 2 is opened to accelerate the reaction of the chemical reagents and the sewage, after the reaction, a second water pump 14 is opened, the purified water passes through a second water pipe 12 and is detected by a water quality meter 13, the second water pump 14, a circulating water pipe 15 and a water outlet pipe 16 are respectively connected with valves, if the water quality reaches the standard, the valve of the water outlet pipe 16 is opened, the purified water enters a water collection tank 3 to be purified, if quality of water is not up to standard, then open circulating pipe 15's valve, make sewage enter into inlet tube 9 filtration purification again through circulating pipe 15, when the impurity of clearance coarse filtration pond 1 bottom, earlier with the log raft play in the pond, take out the seal cover of push rod 6 and coarse filtration pond 1 junction, promote push rod 6, make scraper blade 5 move from right to left, scraper blade 5 can be with impurity propelling movement to the left row cinder pond 7 of coarse filtration pond 1, then open the flip 8 of row cinder pond 7 bottom, it can to discharge waste matter impurity.

In the technical scheme: the utility model discloses when carrying out the prefiltering to sewage, solid waste can fall in 1 bottom of coarse filtration pond naturally, when clearing up the solid waste of 1 bottom of coarse filtration pond, promote push rod 6, scraper blade 5 just can be with solid waste clearance to arrange sediment pond 7, discharge through arranging sediment pond 7 bottom, sewage through the prefiltering, after further filtering through reaction tank 2, can be through quality of water table 13, if reach standard rule arrange people's catch basin 3, if do not reach the standard, flow back to inlet tube 1 and filter again; in the utility model, the vertical walls at the front side and the rear side of the filter screen 4 are provided with the slide ways, the bottom surface is of a gauze structure, the upper part of the filter screen 4 is also provided with the second filter layer 41, and the second filter layer 41 comprises the activated carbon adsorption layer, the ceramic core layer and the non-woven fabric layer, thereby further improving the filtering effect; in the utility model, the second filter layer 41 and the coarse filter tank 1 can be detachably arranged, so that the replacement and the maintenance are convenient; in the utility model, the front and back sides and the upper and lower sides of the scraper 5 are provided with brushes 51, the brushes 51 are tightly attached to the inner walls of the filter screen 4 and the coarse filter tank 1, the upper surface in the deslagging tank 7 and the lower surface of the filter screen 4 are in the same horizontal plane, when the scraper 5 slides to the deslagging tank 7, the brushes 51 on the upper side of the scraper 5 are tightly attached to the upper surface in the deslagging tank 7, so that the cleaning effect on the bottom of the filter screen 4 and the coarse filter tank 1 is enhanced; in the utility model, the right side of the scraper 5 is detachably connected with the push rod thread, the right side lever body in the push rod 6 is provided with a hanging rope, the right wall of the coarse filter tank 1 is provided with a hook matched with the hanging rope, the right side lever body in the push rod 6 can be rotated and hung on the hook, and the push rod 6 can be hung up or retracted when not required to be cleaned, thereby saving space; in the utility model, the water inlet pipe 1 is arranged on the upper surface of the deslagging pool 7, thereby saving space and facilitating water inlet; the utility model discloses in be provided with the puddler in the reaction tank 2, the puddler passes through motor drive for 2 reaction rates in reaction tank.

Claims

1. The utility model provides an environmental engineering sewage recovery unit which characterized in that: the device comprises a coarse filtration tank (1), a reaction tank (2) and a water collecting tank (3), wherein a filter screen (4) is arranged in the coarse filtration tank (1), the vertical section of the filter screen (4) is inverted U-shaped, slide ways are arranged on the vertical walls of the front side and the rear side of the filter screen (4), a scraper (5) is arranged below the filter screen (4), slide blocks matched with the slide ways are arranged on the front side and the rear side of the scraper (5), a push rod (6) is arranged on the right side of the scraper (5), the push rod (6) penetrates through the right side wall of the coarse filtration tank (1), a sealing sleeve is arranged at the joint of the push rod (6) and the right side wall of the filtration tank (1) in a matching manner, the push rod (6) comprises two rod bodies, the end parts of the two rod bodies are hinged, a slag discharging tank (7) is communicated with the left side of the coarse filtration tank (1), and the, the bottom of the slag discharging pool (7) is provided with a sealing turnover cover (8), and the slag discharging pool (7) is connected with a water inlet pipe (9);

coarse filtration pond (1) with set up first water pipe (10) and first water pump (11) between reaction tank (2), reaction tank (2) still are connected with second water pipe (12), install quality of water table (13) on second water pipe (12), second water pump (14) is connected in second water pipe (12), circulating pipe (15) and outlet pipe (16) are connected respectively in second water pump (14), circulating pipe (15) with inlet tube (9) intercommunication, outlet pipe (16) and catch basin (3) intercommunication.

2. The environmental engineering sewage recovery device of claim 1, wherein: the bottom surface of the filter screen (4) is of a gauze structure.

3. The environmental engineering sewage recovery device of claim 1, wherein: the filter screen (4) top still is provided with second filter layer (41), second filter layer (41) package active carbon adsorption layer, ceramic sandwich layer, non-woven fabrics layer.

4. The environmental engineering sewage recovery device of claim 3, wherein: the second filter layer (41) and the coarse filter tank (1) are detachably mounted.

5. The environmental engineering sewage recovery device of claim 1, wherein: brushes (51) are arranged on the front side, the rear side, the upper side and the lower side of the scraper (5), and the brushes (51) are tightly attached to the filter screen (4) and the inner wall of the coarse filter tank (1).

6. The environmental engineering sewage recovery device of claim 5, wherein: the upper surface in the deslagging pool (7) and the lower surface of the filter screen (4) are on the same horizontal plane, the scraper blade (5) slides to the deslagging pool (7), and the upper surface in the deslagging pool (7) is tightly attached to the upper side brush (51) on the scraper blade (5).

7. The environmental engineering sewage recovery device of claim 1, wherein: the right side of the scraper (5) is detachably connected with the push rod (6) through threads.

8. The environmental engineering sewage recovery device of claim 1, wherein: the novel filter tank is characterized in that a hanging rope is arranged on a right side rod body in the push rod (6), a hook matched with the hanging rope is arranged on the right wall of the coarse filter tank (1), and the right side rod body in the push rod (6) can rotate and is hung on the hook.

9. The environmental engineering sewage recovery device of claim 1, wherein: the water inlet pipe (9) is arranged on the upper surface of the slag discharging pool (7).

10. The environmental engineering sewage recovery device of claim 1, wherein: and a stirring rod is arranged in the reaction tank (2), and the stirring rod is driven by a motor.