CN217015606U

CN217015606U - Integrated wastewater treatment and reclaimed water reuse pretreatment device

Info

Publication number: CN217015606U
Application number: CN202120652681.5U
Authority: CN
Inventors: 杜凯; 党传玉; 林立明; 师星辰
Original assignee: Linyi Runda Water Co ltd
Current assignee: Linyi Runda Water Co ltd
Priority date: 2021-03-31
Filing date: 2021-03-31
Publication date: 2022-07-22
Anticipated expiration: 2031-03-31

Abstract

The utility model relates to the technical field of reclaimed water reuse, in particular to a wastewater integrated treatment and reclaimed water reuse pretreatment device.A primary filter box is divided into a plurality of cavities by arranging a plurality of filter plates, and the height of the rear cavity is higher than that of the front box body, so that waste residues settled at the bottom can be prevented from blocking the filter plates; the waste residue barrel is arranged in the cavity, the settled waste residues can be collected in a centralized mode, the lead screw drives the waste residue barrel to ascend and descend, the waste residue barrel can be lifted out of the cavity periodically to be cleaned, the movable plug-in type connection of the waste residue barrel and the nut seat can facilitate the waste residue barrel to be thoroughly cleaned after being detached from the lead screw, and the operation is simple, practical and convenient.

Description

Integrated wastewater treatment and reclaimed water reuse pretreatment device

Technical Field

The utility model relates to the technical field of reclaimed water reuse, in particular to a wastewater integrated treatment and reclaimed water reuse pretreatment device.

Background

The reclaimed water recycling technology can recycle the wastewater after the wastewater is treated in a centralized way and reaches a certain standard, thereby saving water and achieving the purpose of environmental protection. In the treatment process of reclaimed water recycling, the wastewater needs to be firstly pretreated and then filtered step by step for many times, waste residues in the wastewater can be roughly removed by pretreatment, however, in the pretreatment process, the inlet end of the filter plate can collect the waste residues, and if the waste residues are accumulated at the filter plate, the available volume of the pretreatment device can be reduced, the filtering speed is reduced, and the working efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a wastewater integrated treatment and reclaimed water reuse pretreatment device, which avoids the phenomenon that the filtration speed is reduced due to the accumulation of waste residues at a filter plate.

In order to achieve the purpose, the utility model provides the following technical scheme: the integrated wastewater treatment and reclaimed water reuse pretreatment device comprises a primary filter tank, wherein the top of the primary filter tank is hinged with a sealing cover; a plurality of filter plates are arranged in the primary filter box, and the primary filter box is divided into a plurality of cavities by the plurality of filter plates; the waste residue barrels are arranged in the cavities in a sliding mode, and the centers of the waste residue barrels are upwards concave to form mounting rings; the bottom of the cavity is rotatably connected with a lead screw, the bottom of the lead screw penetrates out of the cavity and is connected with a motor arranged outside the cavity, and a nut seat is rotatably connected onto the lead screw; the nut seat is provided with an inserting groove; the inner edge of the mounting seat is provided with an inserting block matched with the inserting groove, the mounting ring is sleeved on the nut seat, and the inserting block is movably arranged in the inserting groove.

As an optimization, the cavities comprise a first cavity, a second cavity and a third cavity; the two ends of the primary filter box are respectively provided with a water inlet, a water outlet and a chemical adding port, the first cavity is arranged close to the water inlet, and the third cavity is arranged close to the water outlet.

Preferably, the bottom surface of the cavity is lower than the bottom surfaces of the second cavity and the third cavity.

Preferably, the bottom of the waste residue barrel is provided with a plurality of draining holes.

Preferably, the insertion block is in an inverted L shape.

As optimization, the waste residue barrel is arranged in the first cavity and the second cavity.

Preferably, the screw rod is a reciprocating screw rod.

As optimization, the inner wall of the waste residue barrel is of a trapezoidal structure with a narrow lower part and a wide upper part, and the upper end face of the waste residue barrel is provided with a hanging ring.

As optimization, the top height of the mounting ring is not lower than that of the waste residue barrel, the inserting blocks are arranged at the top end of the mounting ring, and the inserting blocks are uniformly distributed along the circumferential direction of the mounting ring.

As optimization, the bottom of the primary filter box is provided with a base, a motor cavity is formed in the base, and the motor is arranged in the motor cavity.

Compared with the prior art, the utility model has the following beneficial effects: the primary filter box is divided into a plurality of cavities by arranging a plurality of filter plates, and the height of the rear cavity is higher than that of the front box body, so that waste residues settled at the bottom can be prevented from blocking the filter plates; the waste residue barrel is arranged in the cavity, the settled waste residues can be collected in a centralized manner, the lead screw drives the waste residue barrel to lift, the waste residue barrel can be lifted out of the cavity periodically to be cleaned, the movable plug-in type connection of the waste residue barrel and the nut seat can facilitate the waste residue barrel to be detached from the lead screw to be cleaned thoroughly, and the operation is simple, practical and convenient.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 3 is a schematic view of the construction of the waste bin;

fig. 4 is a schematic structural view of the nut seat.

The filter comprises a primary filter tank 1, a primary filter tank 2, a sealing cover 3, a filter plate 4, a cavity 5, a waste residue barrel 6, a mounting ring 7, a screw rod 8, a motor 9, a nut seat 10, an insertion groove 11, an insertion block 12, a water inlet 13, a water outlet 14, a water draining hole 15, a base 16, a motor cavity 17, a hanging ring 18, a medicine adding opening 401, a first cavity 402, a second cavity 403 and a third cavity.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.

As shown in fig. 1-4, the integrated wastewater treatment and reclaimed water reuse pretreatment device comprises a primary filter tank 1, wherein the top of the primary filter tank 1 is hinged with a sealing cover 2, a plurality of filter plates 3 are arranged in the primary filter tank 1 and used for filtering wastewater, and the filter plates 3 divide the primary filter tank 1 into a plurality of cavities 4.

The cavity 4 comprises a first cavity 401, a second cavity 402 and a third cavity 403, the bottom surface of the first cavity 401 is lower than the bottom surfaces of the second cavity 402 and the third cavity 403, so that waste residues settled at the bottom of the cavity 4 can be prevented from blocking the filter plate 3, and the upper layer water can be better ensured to pass through the filter plate 3.

The two ends of the primary filter tank 1 are respectively provided with a water inlet 12, a water outlet 13 and a chemical adding port 18, the first cavity 401 is arranged close to the water inlet 12, and the third cavity 403 is arranged close to the water outlet 13.

Through the thick filtration of multilayer of filter plate 3, waste residue in the third cavity 403 will be filtered nearly nothing, consequently slide in first cavity 401 and the second cavity 402 and be provided with waste residue bucket 5, waste residue bucket 5 highly is not higher than the bottom surface difference in height of second cavity 402 and first cavity 401 for collect the waste residue of subsiding in cavity 4 bottom, waste residue bucket 4's inner wall is narrow down and goes up wide trapezium structure, makes the waste residue subside to the bottom better, waste residue bucket 5's up end is provided with rings 17, is convenient for hang out primary filter tank 1 with waste residue bucket 5.

The bottom of the waste residue barrel 1 is provided with a plurality of water draining holes 14, so that when the waste residue barrel 5 moves upwards, water in the waste residue barrel 5 can be drained.

The bottom of cavity 4 rotates and is connected with reciprocal lead screw 7, the bottom of lead screw 7 runs through cavity 4 and is connected with the motor 8 that sets up in cavity 4 outside, the bottom of primary filter case 1 is provided with base 15, be provided with motor chamber 16 on the base 15, motor 8 sets up in motor chamber 16.

The lead screw 7 is rotatably connected with a nut seat 9, and an inverted L-shaped inserting groove 10 is formed in the nut seat 9; the center of the waste slag barrel 5 is upwards concave to form a mounting ring 6, the top height of the mounting ring 6 is not lower than that of the waste slag barrel 5, an inverted L-shaped inserting block 11 matched with the inserting groove 10 is arranged on the inner edge of the mounting ring 6, the inserting block 11 is arranged at the top end of the mounting ring 6, the inserting blocks 11 are uniformly distributed along the circumferential direction of the mounting ring 6, the mounting ring 6 is sleeved on the nut seat 9, and the inserting blocks 11 are movably arranged in the inserting grooves 10, so that the motor 8 can drive the screw rod 7 to rotate, further drive the nut seat 9 and the waste slag barrel 5 inserted on the nut seat 9 to be lifted to the top of the cavity 4 from the bottom of the cavity 4, and then the waste slag barrel 5 can be cleaned on site or cleaned after being detached.

The working principle is as follows: according to the integrated wastewater treatment and reclaimed water reuse pretreatment device provided by the utility model, the waste residue barrel 5 is arranged in the cavity 4 and used for collecting waste residues filtered by the filter plate 3, the waste residue barrel 5 is inserted into the nut seat 9 through the mounting ring 6, and the nut seat 9 is driven by the screw rod 7 to move up and down, so that the waste residue barrel 5 can be lifted out of the cavity 4 at any time for cleaning, or the waste residue barrel 5 can be dismounted from the screw rod 7 for thorough cleaning, and the waste residues are prevented from being accumulated in the cavity 4 and generating adverse effects on the filtering process of the filter plate 3.

It will be evident to those skilled in the art that the utility model 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 utility model 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.

Claims

1. Waste water integrates and handles and reuse of reclaimed water preprocessing device, its characterized in that: the filter comprises a primary filter box, wherein the top of the primary filter box is hinged with a sealing cover; a plurality of filter plates are arranged in the primary filter box, and the primary filter box is divided into a plurality of cavities by the plurality of filter plates; the waste residue barrels are arranged in the cavities in a sliding mode, and the centers of the waste residue barrels are upwards concave to form mounting rings; the bottom of the cavity is rotatably connected with a lead screw, the bottom of the lead screw penetrates out of the cavity and is connected with a motor arranged outside the cavity, and a nut seat is rotatably connected onto the lead screw; the nut seat is provided with an inserting groove; the inner edge of the mounting ring is provided with an inserting block matched with the inserting groove, the mounting ring is sleeved on the nut seat, and the inserting block is movably arranged in the inserting groove.

2. The integrated wastewater treatment and reclaimed water reuse pretreatment device according to claim 1, characterized in that: the cavity comprises a first cavity, a second cavity and a third cavity; the two ends of the primary filter box are respectively provided with a water inlet, a water outlet and a chemical adding port, the first cavity is close to the water inlet, and the third cavity is close to the water outlet.

3. The integrated wastewater treatment and reclaimed water reuse pretreatment device according to claim 2, characterized in that: the bottom surface of the first cavity is lower than the bottom surfaces of the second cavity and the third cavity.

4. The integrated wastewater treatment and reclaimed water reuse pretreatment device according to claim 1, characterized in that: and a plurality of draining holes are formed in the bottom of the waste residue barrel.

5. The integrated wastewater treatment and reclaimed water reuse pretreatment device according to claim 1, characterized in that: the plug-in block is in an inverted L shape.

6. The integrated wastewater treatment and reclaimed water reuse pretreatment device according to claim 3, characterized in that: the waste residue barrel is arranged in the first cavity and the second cavity.

7. The integrated wastewater treatment and reclaimed water reuse pretreatment device according to claim 1, characterized in that: the lead screw is a reciprocating lead screw.

8. The integrated wastewater treatment and reclaimed water reuse pretreatment device according to claim 3, characterized in that: the inner wall of the waste residue barrel is of a trapezoidal structure with a narrow lower part and a wide upper part, and the upper end face of the waste residue barrel is provided with a hanging ring.

9. The integrated wastewater treatment and reclaimed water reuse pretreatment device according to claim 8, characterized in that: the top height of collar is not less than with the top height of waste residue bucket, just the setting of plug blocks is on the top of collar, a plurality of the plug blocks is along the circumference evenly distributed of collar.

10. The integrated wastewater treatment and reclaimed water reuse pretreatment device according to claim 9, characterized in that: the bottom of prefilter case is provided with the base, be provided with the motor chamber on the base, the motor sets up in the motor intracavity.