CN220703438U - Industrial wastewater treatment system - Google Patents

Abstract

The utility model discloses an industrial wastewater treatment system, which comprises a shell, a water inlet chamber, a grille, a fixed plate, a filtering hole, a top column, a cylinder, a connecting rod, a connecting plate, a top shaft, a water inlet pipeline, a primary sedimentation tank, a first water pump, a reaction tank, a biological reaction membrane, an aeration pump, a second water pump, a first equipment chamber, a third water pump, a flocculation tank, a middle water tank, an ozone generator, a fourth water pump, a sludge tank, a filter pressing pump and a sludge discharge pump; a third water pump is fixedly connected to the inner wall of the first equipment chamber, the input end of the third water pump is connected in a flocculation tank in a conducting manner, and the output end of the third water pump is connected in a reclaimed water tank in a conducting manner; the automatic grating cleaning mechanism is designed, so that the automatic grating cleaning mechanism can realize regular automatic grating cleaning, manual grating cleaning is omitted, the condition of grating blockage is avoided, in addition, the integrated design is adopted, the structure is compact, the installation occupied area is small, the automatic grating cleaning mechanism can be optionally buried underground, the installation position is flexible, and the maintenance is convenient.

Description

Industrial wastewater treatment system

Technical Field

The utility model relates to the technical field of wastewater treatment, in particular to an industrial wastewater treatment system.

Background

Industrial wastewater includes production wastewater, production sewage and cooling water, and refers to wastewater and waste liquid generated in an industrial production process, wherein the wastewater contains industrial production materials, intermediate products and byproducts which run off along with water, and pollutants generated in the production process.

For concrete additive manufacturing enterprises, the main industrial wastewater is from equipment cleaning wastewater, ground cleaning wastewater and wastewater treatment system drainage, and the powder material and caking material content in the production process, especially the equipment cleaning wastewater, are relatively high. In the current wastewater treatment system of this enterprise, adopted mesh grid etc. to carry out primary filtration, it produces the jam easily, needs frequent clearance mediation, wastes time and energy, and second is that current industrial wastewater treatment system structure is complicated, and the maintenance cost is high, and area is big, and is higher to the requirement of mounted position.

Disclosure of Invention

The utility model aims to provide an industrial wastewater treatment system for solving the problems in the background art.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides an industrial wastewater treatment system, which comprises a housin, the intake chamber has been seted up in the casing, switch on the inner wall of intake chamber and be connected with the inlet channel, sliding connection has the grid in the intake chamber, the filtration pore has been seted up on the grid, fixedly connected with fixed plate on the inner wall of one side of intake chamber, the position fixedly connected with jack post of corresponding filtration pore on the fixed plate, one side of intake chamber is provided with first equipment room, and first equipment room is seted up in the casing, fixedly connected with cylinder on one side inner wall of first equipment room, the output fixedly connected with jackshaft of cylinder, the other end fixedly connected with connecting plate of jackshaft, fixedly connected with connecting rod on one side outer wall of connecting plate, the connecting rod cup joints on first equipment room and fixed plate, and the other end fixedly connected with of connecting rod is on the outer wall of grid, the water inlet has been seted up on the inner wall of intake chamber, the bottom of intake chamber is provided with primary sedimentation tank, and the water inlet switch on being connected in primary sedimentation tank, one side of primary sedimentation tank is provided with the reaction tank, one side of reaction tank is provided with the flocculation tank, one side of flocculation tank is provided with the well pond.

Preferably, the inner wall of the first equipment chamber is fixedly connected with a first water pump, the input end of the first water pump is connected with the primary sedimentation tank in a conducting manner, the output end of the first water pump is connected with the reaction tank in a conducting manner, and the inner wall of one side of the primary sedimentation tank is fixedly connected with a first liquid level sensor.

Preferably, one side of the first water pump is provided with an aeration pump, the output end of the aeration pump is connected in the reaction tank in a conducting way, a biological reaction membrane is fixedly connected on the inner wall of the reaction tank, one side of the aeration pump is provided with a second water pump, the second water pump is fixedly connected on the inner wall of the first equipment chamber, the input end of the second water pump is connected in the reaction tank in a conducting way, and the output end of the second water pump is connected in the flocculation tank in a conducting way.

Preferably, the bottom of the primary sedimentation tank is provided with a second equipment chamber, one side of the second equipment chamber is provided with a sludge tank, the second equipment chamber and the sludge tank are both arranged in the shell, the inner wall of the second equipment chamber is fixedly connected with a filter-pressing pump, one side input end of the filter-pressing pump is connected in the primary sedimentation tank in a conducting manner, the other side input end of the filter-pressing pump is connected in the flocculation tank in a conducting manner, and the output end of the filter-pressing pump is connected in the sludge tank in a conducting manner.

Preferably, a third equipment chamber is arranged on one side of the sludge pond, a sludge pump is fixedly connected to the inner wall of the third equipment chamber, the input end of the sludge pump is connected in the sludge pond in a conducting manner, and the output end of the sludge pump is sleeved on the outer wall of the shell.

Preferably, a third water pump is fixedly connected to the inner wall of the first equipment chamber, the input end of the third water pump is connected in the flocculation tank in a conducting manner, and the output end of the third water pump is connected in the reclaimed water tank in a conducting manner.

Preferably, an ozone generator is arranged on one side of the third water pump, a fourth water pump is arranged on one side of the ozone generator, the ozone generator and the fourth water pump are fixedly connected to the inner wall of the first equipment chamber, the output end of the ozone generator is connected in the reclaimed water tank in a conducting manner, the input end of the fourth water pump is connected in the reclaimed water tank in a conducting manner, the output end of the fourth water pump is sleeved on the shell, and a second liquid level sensor is fixedly connected to the inner wall of one side of the reclaimed water tank.

Compared with the prior art, the utility model has the following beneficial effects: the automatic grating cleaning mechanism is designed, so that the automatic grating cleaning mechanism can realize regular automatic grating cleaning, manual grating cleaning is omitted, the condition of grating blockage is avoided, in addition, the integrated design is adopted, the structure is compact, the installation occupied area is small, the automatic grating cleaning mechanism can be optionally buried underground, the installation position is flexible, and the maintenance is convenient.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the front cut-away structure of the present utility model;

fig. 2 is an enlarged schematic view of the area a in fig. 1.

In the figure: 1. a housing; 2. a water inlet chamber; 3. a grille; 4. a fixing plate; 5. a filter hole; 6. a top column; 7. a cylinder; 8. a connecting rod; 9. a connecting plate; 10. a top shaft; 11. a water inlet; 12. a water inlet pipe; 13. a primary sedimentation tank; 14. a first water pump; 15. a reaction tank; 16. a biological reaction membrane; 17. an aeration pump; 18. a second water pump; 19. a first equipment room; 20. a third water pump; 21. a flocculation tank; 22. a middle water pool; 23. an ozone generator; 24. a fourth water pump; 25. a sludge pool; 26. a filter pressing pump; 27. a mud pump; 28. a first liquid level sensor; 29. a second liquid level sensor; 30. a second equipment room; 31. and a third equipment room.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by one of ordinary skill in the art without inventive faculty, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.

Referring to fig. 1-2, an embodiment of the present utility model is provided: an industrial wastewater treatment system comprises a shell 1, wherein a water inlet chamber 2 is formed in the shell 1, a water inlet pipeline 12 is connected to the inner wall of the water inlet chamber 2 in a conducting manner, a grid 3 is connected to the inner wall of the water inlet chamber 2 in a sliding manner, a filtering hole 5 is formed in the grid 3, a fixing plate 4 is fixedly connected to the inner wall of one side of the water inlet chamber 2, a jack post 6 is fixedly connected to the position, corresponding to the filtering hole 5, of the fixing plate 4, a first equipment chamber 19 is arranged on one side of the water inlet chamber 2, the first equipment chamber 19 is formed in the shell 1, a cylinder 7 is fixedly connected to the inner wall of one side of the first equipment chamber 19, the output end of the cylinder 7 is fixedly connected with a top shaft 10, the other end of the top shaft 10 is fixedly connected with a connecting plate 9, a connecting rod 8 is fixedly connected to the outer wall of one side of the connecting plate 9, the connecting rod 8 is sleeved on the first equipment chamber 19 and the fixing plate 4, the other end of the connecting rod 8 is fixedly connected to the outer wall of the grid 3, a water inlet 11 is formed in the inner wall of the water inlet chamber 2, the bottom end of the water inlet chamber 2 is provided with a primary sedimentation tank 13, the water inlet 11 is connected to the primary sedimentation tank 13, the inner wall is fixedly connected to the primary sedimentation tank 15 is connected to the primary sedimentation tank 15, the flocculation tank 21 is arranged on one side of the primary sedimentation tank 15, and a flocculation tank 21 is arranged in the flocculation tank 21 is arranged on one side 21; the inner wall of the first equipment chamber 19 is fixedly connected with a first water pump 14, the input end of the first water pump 14 is connected with the primary sedimentation tank 13 in a conducting way, the output end of the first water pump is connected with the reaction tank 15 in a conducting way, and the inner wall of one side of the primary sedimentation tank 13 is fixedly connected with a first liquid level sensor 28; an aeration pump 17 is arranged on one side of the first water pump 14, the output end of the aeration pump 17 is connected in the reaction tank 15 in a conducting way, a biological reaction membrane 16 is fixedly connected on the inner wall of the reaction tank 15, a second water pump 18 is arranged on one side of the aeration pump 17, the second water pump 18 is fixedly connected on the inner wall of the first equipment chamber 19, the input end of the second water pump 18 is connected in the reaction tank 15 in a conducting way, and the output end is connected in the flocculation tank 21 in a conducting way; the bottom end of the primary sedimentation tank 13 is provided with a second equipment chamber 30, one side of the second equipment chamber 30 is provided with a sludge tank 25, the second equipment chamber 30 and the sludge tank 25 are both arranged in the shell 1, the inner wall of the second equipment chamber 30 is fixedly connected with a filter-press pump 26, one side input end of the filter-press pump 26 is connected in the primary sedimentation tank 13 in a conducting way, the other side input end is connected in the flocculation tank 21 in a conducting way, and the output end of the filter-press pump 26 is connected in the sludge tank 25 in a conducting way; a third equipment chamber 31 is arranged on one side of the sludge pond 25, a sludge pump 27 is fixedly connected to the inner wall of the third equipment chamber 31, the input end of the sludge pump 27 is connected in the sludge pond 25 in a conducting manner, and the output end of the sludge pump is sleeved on the outer wall of the shell 1; a third water pump 20 is fixedly connected to the inner wall of the first equipment chamber 19, the input end of the third water pump 20 is connected in a flocculation tank 21 in a conducting way, and the output end of the third water pump 20 is connected in a reclaimed water tank 22 in a conducting way; an ozone generator 23 is arranged on one side of the third water pump 20, a fourth water pump 24 is arranged on one side of the ozone generator 23, the ozone generator 23 and the fourth water pump 24 are fixedly connected to the inner wall of the first equipment chamber 19, the output end of the ozone generator 23 is connected in the reclaimed water tank 22 in a conducting manner, the input end of the fourth water pump 24 is connected in the reclaimed water tank 22 in a conducting manner, the output end of the fourth water pump is sleeved on the shell 1, and a second liquid level sensor 29 is fixedly connected to the inner wall of one side of the reclaimed water tank 22.

Working principle: when the utility model is used for treating industrial wastewater, firstly, wastewater enters the water inlet chamber 2 through the water inlet pipe 12 on the shell 1 for the first step of filtering treatment, the wastewater is filtered through the filtering holes 5 on the grid 3, the filtering mainly goes out bulk materials with small volume and other flexible or hard materials carried in the ground cleaning process, the filtered wastewater enters the primary sedimentation tank 13 through the water inlet 11 for primary sedimentation, the sedimentation time is two hours, the first liquid level sensor 28 senses the liquid level, the system is started, the first water pump 14 in the first equipment chamber 19 transfers the supernatant in the primary sedimentation tank 13 into the reaction tank 15, the biological reaction membrane 16 carries out aerobic reaction to decompose harmful substances in the wastewater, the aeration pump 17 provides oxygen to the wastewater to increase the reaction decomposition efficiency, the second water pump 18 transfers the water after reaction to the flocculation tank 21 for suspended colloidal particle precipitation, the third water pump 20 transfers the supernatant fluid after precipitation in the flocculation tank 21 to the reclaimed water tank 22 for storage, the ozone generator 23 supplies ozone to the water for disinfection, the water stored in the reclaimed water tank 22 can be used for secondary utilization, the second liquid level sensor 29 is used for detecting the liquid level, the treated water is timely discharged through the fourth water pump 24, the sludge precipitated by the primary sedimentation tank 13 and the flocculation tank 21 is sucked into the sludge tank 25 for storage through the filter pressing pump 26 in the second equipment chamber 30, the sludge is discharged by the sludge discharge pump 27 in the third equipment chamber 31 periodically, the utility model periodically cleans the grille 3, the cylinder 7 is started to drive the top shaft 10 to stretch out, the top shaft 10 drives the connecting plate 9, the connecting plate 9 drives the grille 3 to move towards the fixed plate 4 through the connecting rod 8 until the top column 6 is sleeved in the filter hole 5, the blocking object is ejected out, the grille 3 is dredged, and the water inlet chamber 2 is opened periodically to clear the blocking object.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The apparatus embodiments described above are merely illustrative, wherein the elements illustrated as separate elements may or may not be physically separate, and the elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present utility model without undue burden.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (7)

1. An industrial wastewater treatment system comprising a housing (1), characterized in that: the utility model discloses a sedimentation tank, which is characterized in that a water inlet chamber (2) is arranged in a shell (1), a water inlet pipeline (12) is connected on the inner wall of the water inlet chamber (2), a grid (3) is connected on the inner wall of the water inlet chamber (2) in a sliding way, a filtering hole (5) is arranged on the grid (3), a fixing plate (4) is fixedly connected on the inner wall of one side of the water inlet chamber (2), a jacking column (6) is fixedly connected on the fixing plate (4) at the position corresponding to the filtering hole (5), a first equipment chamber (19) is arranged on one side of the water inlet chamber (2), the first equipment chamber (19) is arranged in the shell (1), a cylinder (7) is fixedly connected on the inner wall of one side of the first equipment chamber (19), a top shaft (10) is fixedly connected on the output end of the cylinder (7), a connecting plate (9) is fixedly connected on the outer wall of one side of the top shaft (10), a connecting rod (8) is connected on the outer wall of one side of the connecting plate (9), the connecting rod (8) is sleeved on the outer wall of the first equipment chamber (19) and the fixing plate (4), the other end of the connecting rod (8) is fixedly connected on the outer wall of the grid (3), a water inlet (11) is arranged on the inner wall of the water inlet chamber (2), a primary sedimentation tank (13) is arranged on the inner wall (13), one side of the primary sedimentation tank (13) is provided with a reaction tank (15), one side of the reaction tank (15) is provided with a flocculation tank (21), and one side of the flocculation tank (21) is provided with a middle water tank (22).

2. An industrial wastewater treatment system according to claim 1 wherein: the inner wall of the first equipment chamber (19) is fixedly connected with a first water pump (14), the input end of the first water pump (14) is connected with the primary sedimentation tank (13) in a conducting mode, the output end of the first water pump is connected with the reaction tank (15) in a conducting mode, and one side inner wall of the primary sedimentation tank (13) is fixedly connected with a first liquid level sensor (28).

3. An industrial wastewater treatment system according to claim 2 wherein: one side of first water pump (14) is provided with aeration pump (17), and the output of aeration pump (17) switches on and connects in reaction tank (15), fixedly connected with biological reaction membrane (16) on the inner wall of reaction tank (15), one side of aeration pump (17) is provided with second water pump (18), and on the inner wall of second water pump (18) fixed connection in first equipment room (19), the input of second water pump (18) switches on and connects in reaction tank (15), the output switches on and connects in flocculation tank (21).

4. An industrial wastewater treatment system according to claim 1 wherein: the bottom of just heavy pond (13) is provided with second equipment room (30), and one side of second equipment room (30) is provided with sludge impoundment (25), and second equipment room (30) and sludge impoundment (25) are all offered in casing (1), fixedly connected with filter-pressing pump (26) on the inner wall of second equipment room (30), one side input of filter-pressing pump (26) switches on and connects in just heavy pond (13), and the opposite side input switches on and connects in flocculation basin (21), and the output switch on of filter-pressing pump (26) connects in sludge impoundment (25).

5. An industrial wastewater treatment system according to claim 4 and wherein: one side of the sludge pond (25) is provided with a third equipment room (31), a sludge pump (27) is fixedly connected to the inner wall of the third equipment room (31), the input end of the sludge pump (27) is connected in the sludge pond (25) in a conducting mode, and the output end of the sludge pump is sleeved on the outer wall of the shell (1).

6. An industrial wastewater treatment system according to claim 1 wherein: the inner wall of the first equipment chamber (19) is fixedly connected with a third water pump (20), the input end of the third water pump (20) is connected in a flocculation tank (21) in a conducting way, and the output end of the third water pump is connected in a reclaimed water tank (22) in a conducting way.

7. An industrial wastewater treatment system according to claim 6 and wherein: an ozone generator (23) is arranged on one side of the third water pump (20), a fourth water pump (24) is arranged on one side of the ozone generator (23), the ozone generator (23) and the fourth water pump (24) are fixedly connected to the inner wall of the first equipment chamber (19), the output end of the ozone generator (23) is connected in the reclaimed water tank (22) in a conducting mode, the input end of the fourth water pump (24) is connected in the reclaimed water tank (22) in a conducting mode, the output end of the fourth water pump is sleeved on the shell (1), and a second liquid level sensor (29) is fixedly connected to the inner wall of one side of the reclaimed water tank (22).