CN221333078U

CN221333078U - Novel grid machine for sewage treatment

Info

Publication number: CN221333078U
Application number: CN202322864725.2U
Authority: CN
Inventors: 华伟
Original assignee: Hubei Tongchuang Huicheng Environmental Protection Engineering Co ltd
Current assignee: Hubei Tongchuang Huicheng Environmental Protection Engineering Co ltd
Filing date: 2023-10-25
Publication date: 2024-07-16
Anticipated expiration: 2033-10-25

Abstract

The utility model discloses a novel grating machine for sewage treatment, which comprises a machine shell, wherein the surface of the machine shell is respectively provided with a water inlet, a water outlet and a sewage outlet, the water inlet and the water outlet of the machine shell are respectively communicated with a sewage inlet pipe and a sewage outlet pipe, the sewage outlet of the machine shell is communicated with the sewage outlet pipe, and a salvaging assembly is arranged in the machine shell; the fishing assembly comprises two conveying rollers rotatably connected inside the machine shell. This novel grid machine for sewage treatment utilizes the grating to salvage the solid rubbish in the sewage, and after salvaging, grating and scraper blade contact, with the partial solid thing on grating surface follow grating surface and pick down, and at this moment, take place to rotate between axostylus axostyle and the fixing base, the grating takes place the slope, and when the grating crossing the scraper blade, the grating is reset fast under the effect of torsional spring, the surface of grating can produce the shake this moment to can further ensure solid thing and grating separation, ensure that the grating can last the use.

Description

Novel grid machine for sewage treatment

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to a novel grid machine for sewage treatment.

Background

The grid machine is a solid-liquid separation device capable of continuously removing sundries in fluid, is a special device which is indispensable in the production process of industries such as municipal sewage treatment, water works, power plant water inlets, textile, food processing, papermaking, leather and the like, and is a solid-liquid screening device which is commonly adopted in China.

The grid machine in the current market has the grid board at the fixed surface mounting of conveyer belt, when the conveyer belt rotated, utilizes the grid board to salvage the solid matter in the aquatic, realizes sewage solid-liquid separation's purpose, but this kind of mode has the solid rubbish and is difficult to the shortcoming of separation with the grid board, and rubbish is easy to be attached to the surface of grid net, influences the continuous treatment effect of grid machine to sewage.

Therefore, a novel grid machine for sewage treatment is provided for solving the problems.

Disclosure of utility model

In order to overcome the above-mentioned drawbacks of the prior art, an embodiment of the present utility model provides a novel grid machine for sewage treatment, so as to solve the above-mentioned problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the novel grating machine for sewage treatment comprises a machine shell, wherein a water inlet, a water outlet and a sewage outlet are respectively formed in the surface of the machine shell, the water inlet and the water outlet of the machine shell are respectively communicated with a sewage inlet pipe and a sewage outlet pipe, the sewage outlet of the machine shell is communicated with the sewage outlet pipe, and a salvage assembly is arranged in the machine shell;

The fishing assembly comprises two conveying rollers which are rotationally connected inside a machine shell, a conveying belt is arranged on the surfaces of the two conveying rollers, a drainage gap is reserved between the conveying belt and the bottom of the machine shell, a fixing seat is symmetrically and fixedly arranged on the surface of the conveying belt, a shaft rod is rotationally connected to the surface of the fixing seat, a grating plate is fixedly connected to the surface of the shaft rod, a torsion spring which is used for keeping the grating plate and the conveying belt in a vertical state is arranged inside the fixing seat on the surface of the shaft rod, and a scraping plate is arranged at the position, corresponding to a drain outlet, of the inner wall of the machine shell.

Preferably, the front surface of the shell is fixedly provided with a gear motor, and an output shaft of the gear motor is fixedly connected with a central shaft of the conveying roller at the top.

Preferably, the surface fixed mounting of casing has the setting plate, and the fixed surface of setting plate is connected with the collecting box, and the right side of collecting box inserts and is equipped with the collection drawer, and the top of collecting box is linked together with the bottom of blow off pipe, and the top of collecting box is provided with the net gas subassembly.

Preferably, the air purifying component comprises a filter box fixedly arranged at the top of the collecting box, active carbon particles are contained in the filter box, the bottom of the filter box is communicated with the collecting box, a negative pressure pump is fixedly arranged at the top of the filter box, and the air extraction end of the negative pressure pump is communicated with the top of the filter box.

Preferably, the right end of the collecting drawer is respectively provided with a communication hole, a draining pipe and a handle, and the other end of the draining pipe is inserted on the surface of the sewage outlet pipe.

Preferably, the scraper corresponds to a position of the grating plate, and when the conveyor belt rotates, the grating plate contacts the scraper and is inclined under the blocking of the scraper.

The utility model has the technical effects and advantages that:

1. Compared with the prior art, this novel grid machine for sewage treatment is when using, sewage is entered by sewage advance pipe, gear motor drives the conveying roller and rotates, and then drive the conveyer belt and rotate, utilize the grating board to reach the purpose of salvaging the solid rubbish in the sewage, and after salvaging, grating board and scraper blade contact, with the partial solid thing on grating board surface follow grating board surface pick down, and when grating board and scraper blade contact, take place to rotate between axostylus axostyle and the fixing base, the grating board takes place the slope, and when the grating board passes over the scraper blade, the grating board is reset fast under the effect of torsional spring, the surface of grating board can produce the shake this moment, thereby can further ensure solid thing and grating board separation, ensure that the grating board can use continually.

2. Compared with the prior art, this novel grid machine for sewage treatment falls into along the blow off pipe in collecting the drawer from the solid thing that the grid board surface dropped, and at this moment, the purpose of collecting the solid thing is accomplished, and in some sewage in the solid thing can be along the drain pipe backward flow to the sewage exit tube, on the other hand, through setting up the air purification subassembly, utilize the negative pressure pump to the inside extraction negative pressure of rose box, in the negative pressure transmission was to the collecting box, the inside air of collecting box was discharged after the filtration of active carbon granule, avoid having the gas of peculiar smell to overflow and cause production environmental pollution, through seting up the intercommunicating pore at the surface of collecting the drawer, can maintain the inside and outside atmospheric pressure balance of collecting box.

Drawings

FIG. 1 is a schematic view of the front cross-section structure of the present utility model.

Fig. 2 is an enlarged schematic view of the structure at a in fig. 1.

Fig. 3 is an enlarged schematic view of the structure at B in fig. 1.

Fig. 4 is a schematic view showing a sectional structure of the fixing base of the present utility model.

The reference numerals are: 1. a housing; 2. a sewage inlet pipe; 3. a sewage outlet pipe; 4. a blow-down pipe; 5. a conveying roller; 6. a conveyor belt; 7. a fixing seat; 8. a shaft lever; 9. a grating plate; 10. a torsion spring; 11. a scraper; 12. a speed reducing motor; 13. a setting plate; 14. a collection box; 15. a collection drawer; 16. a filter box; 17. a negative pressure pump; 18. a water draining pipe; 19. the communication hole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The novel sewage treatment grid machine comprises a machine shell 1, wherein a water inlet, a water outlet and a sewage outlet are respectively formed in the surface of the machine shell 1, the water inlet and the water outlet of the machine shell 1 are respectively communicated with a sewage inlet pipe 2 and a sewage outlet pipe 3, the sewage outlet of the machine shell 1 is communicated with a sewage outlet pipe 4, and a salvage assembly is arranged in the machine shell 1.

The salvaging assembly comprises two conveying rollers 5 which are rotatably connected inside the machine shell 1, a gear motor 12 is fixedly arranged on the front surface of the machine shell 1, and an output shaft of the gear motor 12 is fixedly connected with the central shaft of the conveying roller 5 at the top.

The surface of two conveying rollers 5 is provided with conveyer belt 6, reserves the drainage clearance between the bottom of conveyer belt 6 and casing 1, and the surface symmetry fixed mounting of conveyer belt 6 has fixing base 7, and the surface rotation of fixing base 7 is connected with axostylus axostyle 8, and the surface fixedly connected with grid board 9 of axostylus axostyle 8.

When the novel grid machine for sewage treatment is used in the later stage, sewage enters the shell 1 from the sewage inlet pipe 2, then the sewage is discharged from the sewage outlet pipe 3, in the process, the gear motor 12 drives the conveying roller 5 to rotate, and then the solid garbage in the sewage is salvaged by utilizing the grid plate 9.

The surface of the shaft lever 8 in the fixing seat 7 is provided with a torsion spring 10 for keeping the grating plate 9 and the conveyer belt 6 in a vertical state, the position of the inner wall of the machine shell 1 corresponding to the sewage outlet is provided with a scraping plate 11, the scraping plate 11 corresponds to the position of the grating plate 9, and when the conveyer belt 6 rotates, the grating plate 9 contacts with the scraping plate 11 and inclines under the blocking of the scraping plate 11.

The surface of the shell 1 is fixedly provided with a placement plate 13, the surface of the placement plate 13 is fixedly connected with a collection box 14, the right side of the collection box 14 is inserted with a collection drawer 15, and the top of the collection box 14 is communicated with the bottom end of the sewage drain pipe 4.

In the process of rotating the conveying belt 6, the grating plates 9 are contacted with the scraping plates 11, part of solids on the surfaces of the grating plates 9 are removed from the surfaces of the grating plates 9, when the grating plates 9 are contacted with the scraping plates 11, the shaft rods 8 and the fixing seats 7 rotate, the grating plates 9 incline, when the grating plates 9 pass through the scraping plates 11, the grating plates 9 are quickly reset under the action of the torsion springs 10, at the moment, the surfaces of the grating plates 9 can shake, so that the separation of the solids from the grating plates 9 can be further ensured, the grating plates 9 can be continuously used, and the solids falling from the surfaces of the grating plates 9 fall into the collecting drawer 15 along the sewage pipes 4, so that the purpose of collecting the solids is achieved.

And the top of the collection tank 14 is provided with a clean air assembly.

The air purifying assembly comprises a filter box 16 fixedly arranged at the top of the collecting box 14, activated carbon particles are contained in the filter box 16, the bottom of the filter box 16 is communicated with the collecting box 14, a negative pressure pump 17 is fixedly arranged at the top of the filter box 16, and the air extraction end of the negative pressure pump 17 is communicated with the top of the filter box 16.

The right end of the collecting drawer 15 is respectively provided with a communication hole 19, a draining pipe 18 and a handle, and the other end of the draining pipe 18 is inserted on the surface of the sewage outlet pipe 3.

Through setting up the air purification subassembly, utilize negative pressure pump 17 to the inside extraction negative pressure of rose box 16, the negative pressure transmits to collecting box 14 in, and the inside air of collecting box 14 discharges after the filtration of active carbon granule, avoids having the gas overflow of peculiar smell to cause production environmental pollution, through seting up intercommunicating pore 19 at the surface of collecting drawer 15, can maintain the inside and outside atmospheric pressure balance of collecting box 14.

When the solid matter is collected by the collection drawer 15, part of the sewage in the solid matter can flow back into the sewage outlet pipe 3 along the drain pipe 18.

The working process of the utility model is as follows:

Firstly, when the novel grid machine for sewage treatment is used at the later stage, sewage enters the machine shell 1 from the sewage inlet pipe 2, then the sewage is discharged from the sewage outlet pipe 3, in the process, the speed reducing motor 12 drives the conveying roller 5 to rotate, and then solid garbage in the sewage is salvaged by utilizing the grid plate 9, then the grid plate 9 contacts with the scraping plate 11, partial solid matters on the surface of the grid plate 9 are scraped from the surface of the grid plate 9, when the grid plate 9 contacts with the scraping plate 11, the shaft rod 8 rotates with the fixed seat 7, the grid plate 9 inclines, when the grid plate 9 passes over the scraping plate 11, the grid plate 9 is quickly reset under the action of the torsion spring 10, at the moment, the surface of the grid plate 9 can shake, so that the separation of the solid matters from the grid plate 9 can be further ensured, the continuous use of the grid plate 9 is ensured, and the solid matters falling from the surface of the grid plate 9 drop into the collecting drawer 15 along the blow-down pipe 4, and the purpose of collecting the solid matters is completed.

This is the theory of operation of this novel grid machine for sewage treatment.

The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. Novel grid machine for sewage treatment, including casing (1), its characterized in that: the surface of the shell (1) is provided with a water inlet, a water outlet and a sewage outlet respectively, the water inlet and the water outlet of the shell (1) are communicated with the sewage inlet pipe (2) and the sewage outlet pipe (3) respectively, the sewage outlet of the shell (1) is communicated with the sewage outlet pipe (4), and a salvage assembly is arranged in the shell (1);

The fishing assembly comprises two conveying rollers (5) which are rotationally connected inside a machine shell (1), a conveying belt (6) is arranged on the surfaces of the two conveying rollers (5), a drainage gap is reserved between the conveying belt (6) and the bottom of the machine shell (1), a fixing seat (7) is symmetrically and fixedly arranged on the surface of the conveying belt (6), a shaft rod (8) is rotationally connected to the surface of the fixing seat (7), a grating plate (9) is fixedly connected to the surface of the shaft rod (8), a torsion spring (10) which keeps the grating plate (9) and the conveying belt (6) in a vertical state is arranged inside the fixing seat (7) on the surface of the shaft rod (8), and a scraper (11) is arranged at the position, corresponding to a drain, of the inner wall of the machine shell (1).

2. The novel sewage treatment grid machine according to claim 1, wherein: the front of the shell (1) is fixedly provided with a gear motor (12), and an output shaft of the gear motor (12) is fixedly connected with a central shaft of the conveying roller (5) at the top.

3. The novel sewage treatment grid machine according to claim 1, wherein: the surface fixed mounting of casing (1) has setting plate (13), and the fixed surface of setting plate (13) is connected with collection box (14), and the right side of collection box (14) is inserted and is equipped with collection drawer (15), and the top of collection box (14) is linked together with the bottom of blow off pipe (4), and the top of collection box (14) is provided with the net gas subassembly.

4. A novel sewage treatment grid machine according to claim 3, wherein: the air purifying assembly comprises a filter box (16) fixedly arranged at the top of the collecting box (14), active carbon particles are contained in the filter box (16), the bottom of the filter box (16) is communicated with the collecting box (14), a negative pressure pump (17) is fixedly arranged at the top of the filter box (16), and the air extraction end of the negative pressure pump (17) is communicated with the top of the filter box (16).

5. A novel sewage treatment grid machine according to claim 3, wherein: the right end of the collecting drawer (15) is respectively provided with a communication hole (19), a draining pipe (18) and a handle, and the other end of the draining pipe (18) is inserted on the surface of the sewage outlet pipe (3).

6. The novel sewage treatment grid machine according to claim 1, wherein: the scraping plate (11) corresponds to the position of the grating plate (9), and when the conveyor belt (6) rotates, the grating plate (9) contacts with the scraping plate (11) and inclines under the blocking of the scraping plate (11).