CN217264901U

CN217264901U - Sewage treatment device

Info

Publication number: CN217264901U
Application number: CN202221076524.5U
Authority: CN
Inventors: 刘春龙
Original assignee: China Construction Second Engineering Bureau Co Ltd
Current assignee: China Construction Second Engineering Bureau Co Ltd
Priority date: 2022-05-07
Filing date: 2022-05-07
Publication date: 2022-08-23
Anticipated expiration: 2032-05-07

Abstract

The utility model relates to a sewage treatment device, which comprises a frame, the top of frame evenly runs through and has seted up a plurality of last groove of wearing, wear groove position corresponding department on the bottom of frame and every and all run through and have seted up down and wear the groove, wear groove position corresponding department on the inner chamber of frame and every and all be equipped with the grid subassembly, the top of going up to wear the groove is provided with two baffles, all run through on the opposite face of two baffles and seted up the buckle hole, and two baffles are connected with the fixed plate jointly, the interval sets up around two baffles are, the bottom fixed connection of fixed plate is in the top of frame. The metal grid in this thick grid mechanism is convenient for the dismouting, when the metal grid takes place to damage, the staff can be fast with the metal grid from the inside dismouting of frame and with new metal grid change again the installation to the frame inside, saved the change time, promoted work efficiency, also make thick grid can reuse fast simultaneously, ensure the normal clear of sewage treatment work.

Description

Sewage treatment device

Technical Field

The utility model relates to a sewage treatment technical field especially relates to a sewage treatment device.

Background

Sewage treatment is a process of purifying sewage to meet the water quality requirement of discharging the sewage into a certain water body or reusing the sewage. Sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and is increasingly used in daily life of common people. The grid is the most important auxiliary equipment in the sewage pumping station. The grid is typically made up of a set of parallel grid bars, which are placed diagonally at the inlet of the sump of the pump station. The inclination angle is 60-80 degrees. A workbench is arranged behind the grating and is generally higher than the highest water level of the upstream of the grating by 0.5 m. For the manual slag removal grating, the length of the workbench in the water flow direction is not less than 1.2m, the length of the mechanical slag removal grating is not less than 1.5m, and the width of the passageways on two sides is not less than 0.7 m. The coarse grating is sewage treatment equipment which is used for removing coarse and large suspended matters which can block a water pump unit and a pipeline valve and ensuring that subsequent treatment facilities can normally run. The metal grid bars of the thick grating in the prior art are welded and fixed in the frame, so that when the metal grid bars in the thick grating are damaged, the metal grid bars are difficult to detach from the frame for replacement, the replacement time of the thick grating is prolonged, the working efficiency is reduced, the normal operation of sewage treatment work is seriously influenced, and the actual requirement is difficult to meet.

SUMMERY OF THE UTILITY MODEL

The utility model provides a sewage treatment device, which solves the technical problem in the prior art.

The utility model provides a scheme as follows of above-mentioned technical problem: a sewage treatment device comprises a frame and a plurality of grid bar assemblies, wherein a plurality of through grooves are formed in the frame, the grid bar assemblies penetrate through the through grooves and are arranged in an inner cavity of the frame, a fixed plate is vertically and fixedly connected to one side of each through groove above the frame, a baffle is vertically and fixedly connected to the front end and the rear end of each fixed plate respectively, the fixed plates and the two baffles form an Contraband-shaped structure, and buckling holes are formed in the two baffles; the top of the grid assembly is movably connected with a movable clamping seat mechanism, and the movable clamping seat mechanism is arranged in the Contraband-shaped structure and is clamped and fixed with the Contraband-shaped structure; the through grooves comprise an upper through groove and a lower through groove which are respectively arranged at the top and the bottom of the frame, the upper through groove and the lower through groove are correspondingly arranged, and the upper end and the lower end of each grid bar assembly respectively penetrate through the upper through groove and the lower through groove.

Preferably, a fixing plate is vertically and fixedly connected to the left side above each upper through groove.

Preferably, the grid assembly comprises a metal grid, an upper inserting strip, a lower inserting strip, an upper baffle and a lower baffle, wherein the bottom of the metal grid is fixedly connected with the lower inserting strip, and the bottom end of the lower inserting strip is connected with the lower baffle; the top end of the metal grid bar is fixedly connected with the upper inserting bar, the top end of the upper inserting bar is connected with an upper baffle plate, and the top surface of the upper baffle plate is provided with a positioning hole; the thickness dimension of the upper inserting strip is adapted to the width dimension of the upper penetrating groove, and the thickness dimension of the lower inserting strip is adapted to the width dimension of the lower penetrating groove.

Preferably, the movable clamping seat mechanism comprises a movable base and a guide upright rod, and the top of the movable base is fixedly connected with two lifting handles; the guide vertical rod penetrates through the movable base and extends downwards to be inserted into the positioning hole, clamping blocks are movably arranged on the front end face and the rear end face of the movable base, and the clamping blocks are clamped with the clamping holes.

As preferred, activity groove has all been seted up to the terminal surface around the movable base, every equal swing joint in the activity groove has the clamping part, the clamping part includes the fixture block, slides seat and expanding spring, wherein slide the seat activity and set up in the activity inslot, the one end of the seat of sliding is connected with the fixture block, be provided with expanding spring between the other end of the seat of sliding and the diapire in activity groove.

Preferably, the two baffles are arranged at intervals in the front-back direction, a gap is formed between the lower end of each baffle and the top of the frame, and the distance between the front end surface and the rear end surface of the movable base is matched with the distance between the two baffles arranged at intervals in the front-back direction.

Preferably, the top end of the guide vertical rod is fixedly connected with an end limiting block.

Preferably, the left end face and the right end face of the sliding seat are both connected with side wing guide sliding blocks, the side wall of the inner cavity of the movable groove is provided with a limiting sliding cavity, and the side wing guide sliding blocks are movably arranged in the limiting sliding cavity.

Preferably, one side of the sliding seat, which is far away from the clamping block, is provided with an annular positioning bulge, the periphery of the telescopic spring is in contact with the inner wall of the annular positioning bulge, and one end, which is far away from the sliding seat, of the telescopic spring is connected with the bottom wall of the movable groove.

Preferably, the top end of the guide vertical rod is fixedly connected with an end limiting block through a screw.

The utility model has the advantages that: the utility model provides a sewage treatment device, which has the following advantages:

1. the utility model provides a thick grid mechanism, through activity cassette mechanism with metal grid swing joint in the inner chamber of frame, be convenient for carry out the dismouting to the metal grid through dismantlement formula connected mode, when the metal grid takes place to damage, the staff can be fast with the metal grid from the inside dismantlement of frame down and with new metal grid change again the installation to the frame inside, the change time has been saved, the work efficiency has been promoted, also make thick grid can reuse fast simultaneously, ensure the normal clear of sewage treatment work.

2. Through all seted up the activity groove at activity base around the terminal surface, every equal swing joint in the activity inslot has the seat of sliding, slide be connected with on the seat with buckle hole assorted fixture block, through setting up fixture block and buckle pore structure, can realize the high-speed joint of metal grid on the one hand, on the other hand also prevents that the metal grid breaks away from, factor of safety is high.

The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings. The following examples and the accompanying drawings illustrate specific embodiments of the present invention.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:

fig. 1 is a schematic structural diagram of a sewage treatment apparatus according to an embodiment of the present invention;

FIG. 2 is a schematic bottom view of the sewage treatment apparatus shown in FIG. 1;

FIG. 3 is a schematic structural view of a grid assembly of the sewage treatment apparatus shown in FIG. 1;

fig. 4 is a schematic structural view of a fastening portion in the sewage treatment apparatus provided in fig. 1.

In the drawings, the reference numbers indicate the following list of parts:

1. a frame; 2. a metal grid bar; 3. a fixing plate; 4. a baffle plate; 5. lifting the handle; 8. a movable base; 9. a blocking piece is arranged; 10. lower cutting; 11. a lower baffle plate; 12. inserting a cutting; 13. a clamping block; 14. a guide vertical rod; 15. an end limiting block; 17. a sliding seat; 18. a flank guide slider; 19. an annular positioning boss; 20. a telescoping spring.

Detailed Description

The principles and features of the present invention will be described with reference to the accompanying fig. 1-4, which are provided for illustration only and are not intended to limit the scope of the invention. The invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become more fully apparent from the following description and appended claims. It should be noted that the drawings are in a very simplified form and are not to precise scale, which is only used for the purpose of facilitating and clearly explaining the embodiments of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1 to 4, the present embodiment provides a sewage treatment apparatus, the grid mechanism includes a frame 1 and a plurality of grid assemblies, a plurality of through slots are formed on the frame 1, each grid assembly passes through one through slot and is disposed in an inner cavity of the frame 1, the through slots include an upper through slot and a lower through slot respectively formed at the top and the bottom of the frame 1, the upper through slot and the lower through slot are disposed correspondingly, and the upper end and the lower end of each grid assembly pass through one upper through slot and one lower through slot respectively; a fixing plate 3 is vertically and fixedly connected to one side of each through groove above the frame 1, and a fixing plate 3 is further vertically and fixedly connected to the left side above each upper through groove; the front end and the rear end of the fixed plate 3 are respectively and vertically fixedly connected with a baffle 4, the fixed plate 3 and the two baffles 4 form an Contraband-shaped structure, the Contraband-shaped structure is used as a fixed support of a fixed metal grid bar, wherein the two baffles 4 are arranged at intervals in the front and the rear direction, the lower end of each baffle 4 and the top of the frame 1 are in a gap, the metal grid bar can slide into the inner cavity of the slide-out frame 1 in the gap, the two baffles 4 penetrate through the opposite surfaces of the baffle 4 and are provided with clamping holes, each grid bar assembly is connected with a movable clamping seat mechanism at the top, the movable clamping seat mechanism is clamped with the clamping holes, and the Contraband-shaped structure is fixed with the grid bar assembly through the movable clamping seat.

Further, the grid assembly comprises a metal grid 2, the bottom of the metal grid 2 is fixedly connected with a lower inserting strip 10 matched with the lower through groove, the bottom end of the lower inserting strip 10 is connected with a lower baffle plate 11, the top end of the metal grid 2 is fixedly connected with an upper inserting strip 12 matched with the upper through groove, the top end of the upper inserting strip 12 is connected with an upper baffle plate 9, and the top surface of the upper baffle plate 9 is provided with a positioning hole; the thickness dimension of the upper inserting strip 12 is consistent with the width dimension of the upper through groove, the thickness dimension of the lower inserting strip 10 is consistent with the width dimension of the lower through groove, the upper and lower inserting strips are matched with the upper and lower through grooves to limit the left and right displacement of the metal grid, the upper and lower baffle plates limit the up and down displacement of the metal grid, and the guide vertical rod 14 is inserted into the positioning hole to limit the front and back displacement of the metal grid.

Further, the movable chuck mechanism comprises a movable base 8 and a guide upright rod 14, the movable base 8 is clamped and fixed by the baffle plates 4 arranged in the front and the back, wherein the distance between the front end surface and the back end surface of the movable base 8 is consistent with the distance between the two baffle plates 4 arranged in the front and the back at intervals; in order to facilitate the movable base 8 to be taken out from the Contraband-shaped structure, two lifting handles 5 are symmetrically connected to the top of the movable base 8; the guide upright stanchion 14 penetrates through the movable base 8 and extends downwards, the lower end of the guide upright stanchion 14 is matched with the positioning hole, and the top end of the guide upright stanchion 14 is fixedly connected with an end limiting block 15 through a screw; activity groove has all been seted up to activity base 8's front and back terminal surface, every equal swing joint of activity inslot has the clamping part, and the clamping part includes fixture block 13, slides seat 17 and expanding spring 20, and wherein slide seat 17 activity sets up in the activity inslot, slide seat 17 one end fixedly connected with and buckle hole assorted fixture block 13, the other end that slide seat 17 kept away from fixture block 13 is connected with expanding spring 20, the one end that slide seat 17 kept away from fixture block 13 still is connected with annular location arch 19, just expanding spring 20's periphery with the protruding 19's of annular location inner wall contact, expanding spring 20 keeps away from the one end of sliding seat 17 and is connected with the diapire in activity groove.

Furthermore, the left end face and the right end face of the sliding seat 17 are both connected with side wing guide sliding blocks 18, the corresponding positions of the side wall of the inner cavity of the movable groove and each side wing guide sliding block 18 are both provided with a limiting sliding cavity matched with the side wall, and each side wing guide sliding block 18 is movably arranged in the corresponding limiting sliding cavity.

The working principle is as follows: the upper part and the lower part of the frame 1 are correspondingly provided with a plurality of upper penetrating grooves and lower penetrating grooves, the upper inserting strips 12 and the lower inserting strips 10 of the metal grid strip respectively penetrate through the upper penetrating grooves and the lower penetrating grooves, wherein the thickness of the upper inserting strips 12 and the lower inserting strips 10 is consistent with the width size of the upper penetrating grooves and the lower penetrating grooves, the upper part of the upper penetrating grooves is fixedly provided with an Contraband-shaped structure formed by a fixed plate 3 and two baffles 4, the top of the metal grid strip is provided with a movable clamping seat mechanism, the front end and the rear end of a movable base 8 of the movable clamping seat mechanism are clamped by the baffles 4, clamping blocks 13 positioned at the front side and the rear side of the movable base 8 are clamped with clamping holes on the baffles 4, the clamping blocks 13 are telescopically connected in the sliding grooves of the movable base 8 through sliding seats 17, under the action of telescopic springs 20, the clamping blocks 13 can telescopically move, and the movable clamping seat mechanism can be released from being connected with the Contraband-shaped structure when the clamping blocks 13 is pressed, the clamping block 13 is clamped with the clamping hole on the baffle 4 under the action of the telescopic spring, so that the reliable connection of the movable clamping seat mechanism and the Contraband-shaped structure is ensured; meanwhile, the guide vertical rod 14 penetrates through the movable base 8 and extends downwards to the upper baffle plate, the lower end of the guide vertical rod 14 is matched with the positioning hole of the upper baffle plate, the metal grid bar 2 is fixed, the metal grid bar 2 can be rapidly installed through the structure, and the effective connection of the metal grid bar 2 and the frame 1 is guaranteed.

It should be noted that, in this document, relational terms such as first and second, and the like are 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. Those not described in detail in this specification are within the skill of the art.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way; the present invention can be smoothly implemented by those skilled in the art according to the drawings and the above description; however, those skilled in the art should understand that changes, modifications and variations made by the above-described technology can be made without departing from the scope of the present invention, and all such changes, modifications and variations are equivalent embodiments of the present invention; meanwhile, any changes, modifications, evolutions, etc. of equivalent changes made to the above embodiments according to the essential technology of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims

1. A sewage treatment device is characterized by comprising a frame (1) and a plurality of grid bar assemblies, wherein a plurality of through grooves are formed in the frame (1), the grid bar assemblies penetrate through the through grooves and are arranged in an inner cavity of the frame (1), a fixing plate (3) is vertically and fixedly connected to one side of each through groove above the frame (1), a baffle (4) is vertically and fixedly connected to the front end and the rear end of each fixing plate (3), the fixing plates (3) and the two baffle plates (4) form an Contraband-shaped structure, and buckling holes are formed in the two baffle plates (4); the top of the grid assembly is movably connected with a movable clamping seat mechanism, and the movable clamping seat mechanism is arranged in the Contraband-shaped structure and is clamped and fixed with the Contraband-shaped structure.

2. The sewage treatment device according to claim 1, wherein the through slots comprise an upper through slot and a lower through slot which are respectively arranged at the top and the bottom of the frame (1), the upper through slot and the lower through slot are correspondingly arranged, and the upper end and the lower end of each grid assembly respectively pass through one upper through slot and one lower through slot.

3. The sewage treatment device according to claim 2, wherein the grid assembly comprises a metal grid (2), an upper insert (12), a lower insert (10), an upper baffle (9) and a lower baffle (11), wherein the bottom of the metal grid (2) is fixedly connected with the lower insert (10), and the bottom end of the lower insert (10) is connected with the lower baffle (11); the top end of the metal grid bar (2) is fixedly connected with an upper inserting bar (12), the top end of the upper inserting bar (12) is connected with an upper baffle plate (9), and the top surface of the upper baffle plate (9) is provided with a positioning hole; the thickness dimension of the upper inserting strip (12) is adapted to the width dimension of the upper through groove, and the thickness dimension of the lower inserting strip (10) is adapted to the width dimension of the lower through groove.

4. The sewage treatment device according to claim 3, wherein said movable chuck mechanism comprises a movable base (8) and a guiding upright (14), and two lifting handles (5) are fixedly connected to the top of said movable base (8); the guide upright rod (14) penetrates through the movable base (8) and extends downwards to be inserted into the positioning hole, clamping blocks (13) are movably arranged on the front end face and the rear end face of the movable base (8), and the clamping blocks (13) are clamped with the clamping holes.

5. The sewage treatment device according to claim 4, wherein the front and rear end surfaces of the movable base (8) are provided with movable grooves, each movable groove is movably connected with a buckling part, the buckling part comprises a clamping block (13), a sliding seat (17) and a telescopic spring (20), the sliding seat (17) is movably arranged in the movable groove, one end of the sliding seat (17) is connected with the clamping block (13), and the telescopic spring (20) is arranged between the other end of the sliding seat (17) and the bottom wall of the movable groove.

6. A sewage treatment plant according to claim 4 wherein said two baffles (4) are spaced one from the other, the lower ends of said baffles (4) are spaced from the top of said frame (1), and the spacing between the front and rear end faces of said movable base (8) is adapted to the spacing between said two baffles (4) spaced one from the other.

7. Sewage treatment plant according to claim 4, characterised in that the top ends of said guiding uprights (14) are fixedly connected with end stops (15).

8. The sewage treatment device according to claim 5, wherein the left and right end surfaces of the sliding seat (17) are connected with side wing guide sliding blocks (18), the side wall of the inner cavity of the movable groove is provided with a limiting sliding cavity, and the side wing guide sliding blocks (18) are movably arranged in the limiting sliding cavity.

9. The sewage treatment device according to claim 5, wherein an annular positioning protrusion (19) is arranged on one side of the sliding seat (17) far away from the clamping block (13), the periphery of the expansion spring (20) is in contact with the inner wall of the annular positioning protrusion (19), and one end of the expansion spring (20) far away from the sliding seat (17) is connected with the bottom wall of the movable groove.

10. The sewage treatment device according to claim 2 wherein a fixing plate (3) is fixedly and vertically connected to the left side above each upper through groove.