CN212236286U

CN212236286U - Internal inflow non-metal roller grid cleaner

Info

Publication number: CN212236286U
Application number: CN202020932794.6U
Authority: CN
Inventors: 聂勇
Original assignee: Yueyang Baisheng Intelligent Environmental Protection Technology Co ltd
Current assignee: Yueyang Baisheng Intelligent Environmental Protection Technology Co ltd
Priority date: 2020-05-28
Filing date: 2020-05-28
Publication date: 2020-12-29
Anticipated expiration: 2030-05-28

Abstract

The invention discloses an internal inflow nonmetal roller grating cleaner which comprises a rack assembly, a roller assembly, a driving assembly, an internal slag groove assembly, a squeezing and dewatering assembly, a back washing assembly, a pickling assembly, a cleaning and soaking assembly, an ultrasonic assembly, a control assembly and a bearing seat assembly. The invention is convenient to use and maintain; the design of the back washing component, the roller component and the inner slag groove component can filter and intercept the grid slag hair fibers in the sewage, and the high-efficiency interception capability of the non-metallic pore plate is utilized to improve the interception efficiency of the grid equipment hair fibers in the sewage treatment process, reduce suspended matters in the effluent water quality and improve the effluent water quality condition. The design of the pickling component and the cleaning soaking component can rinse the interior of the grid dirt separator after pickling, and the cleaning effect is good. The design of the ultrasonic cleaning and soaking component of the invention enhances the rinsing effect.

Description

Internal inflow non-metal roller grid cleaner

Technical Field

The invention relates to the technical field of sewage treatment equipment, in particular to an internal inflow nonmetal roller grating cleaner.

Background

The prior roller grid machine is as the number of Chinese invention patent application: 201711163192.8 discloses a roller grill and method of using the same, wherein a brush assembly is mounted inside the roller grill; the brush assembly is prone to catching fine debris and fibrous hair during use, resulting in brush failure. Like the Chinese utility model patent application number: 201821753851.3 discloses a new roller grid, which has no flushing device, and suspended substances are easily adhered to the surface of the roller when in use, resulting in poor filtering effect and even blockage.

Disclosure of Invention

The invention aims to solve the technical problem of providing the internal inflow nonmetal roller grid cleaner which has the advantages of good rinsing effect, convenient maintenance, high efficiency of intercepting hair fibers and improvement of the water quality condition of outlet water, aiming at the defects of the prior art.

An internal inflow nonmetal roller grating cleaner comprises a rack assembly, a roller assembly, a driving assembly, an internal slag groove assembly, a squeezing and dewatering assembly, a back washing assembly, a pickling assembly and a cleaning and soaking assembly. The roller component is arranged in the middle of the inside of the frame component.

The roller assembly comprises a roller support, a group of non-metal pore plates and two hollow shafts, the roller support is cylindrical, the group of non-metal pore plates are circumferentially and uniformly distributed on the roller support, and the non-metal pore plates and the inner side surface of the roller support are enclosed to form a sewage chamber. Two hollow shafts penetrating through the wall of the rack component are respectively arranged at two ends of the roller bracket, one hollow shaft is a sewage inlet, the other hollow shaft is a grid slag outlet, and the sewage inlet is communicated with the sewage chamber. The two bearing seat assemblies are arranged on the two outer side surfaces of the rack assembly, and the two bearing seat assemblies are sleeved on the two hollow shafts at the two ends of the roller bracket and used for supporting the roller assembly to rotate. The lower part in the rack component is provided with a sewage outlet communicated with the inside of the rack component corresponding to the end far away from the sewage inlet. The driving assembly is arranged on the outer side of the rack assembly and connected with the roller assembly and used for driving the rolling assembly to rotate.

The back washing component comprises a back washing water pump, a washing pipeline and a plurality of washing nozzles. The back washing water pump is arranged at the outer side of the frame component, the washing pipeline is positioned in the frame component and right above the corresponding roller component, one end of the washing component is communicated with the back washing water pump, and the plurality of washing nozzles are equidistantly arranged at the bottom of the washing pipeline.

The inner slag groove component comprises a slag collecting groove and a grid slag conveying pipeline. The upper part of the slag collecting groove arranged in the roller component corresponds to the lower part of the flushing pipeline, one end of the slag collecting groove is closed, the other end of the slag collecting groove is communicated with the grid slag conveying pipeline, the squeezing and dewatering component is arranged on the outer side of the rack component, and the end of the grid slag conveying pipeline far away from the slag collecting groove penetrates through the grid slag discharge port to be communicated with the squeezing and dewatering component.

The pickling assembly comprises an acid liquid pump, an acid liquid pipeline, a plurality of acid liquid nozzles and an acid liquid discharge port. The acid liquor pump is arranged on the outer side of the rack assembly, the acid liquor pipeline is positioned in the rack assembly and is not higher than the top surface of the slag collecting groove, the acid liquor pipeline is communicated with the acid liquor pump, the acid liquor nozzles are equidistantly arranged on the acid liquor pipeline, and the acid liquor discharge port is arranged on the lower portion of the rack assembly and is communicated with the inside of the rack assembly.

The cleaning and soaking assembly comprises a clean water injection port and a clean water discharge port. The clear water filling opening is arranged in the middle of the rack assembly and communicated with the inside of the rack assembly, and the clear water discharging opening is arranged at the lower part of the rack assembly and communicated with the inside of the rack assembly.

In one embodiment, the invention further comprises a control assembly and an ultrasonic assembly, wherein the ultrasonic assembly is arranged in the rack assembly, and the control assembly is respectively connected with the pickling assembly, the driving assembly, the press dewatering assembly, the backwashing assembly and the ultrasonic assembly.

In one embodiment, the sewage inlet is provided with a sewage inlet valve, and the sewage outlet is provided with a sewage outlet valve. An acid liquor discharge valve is arranged at the acid liquor discharge port. The clear water inlet is provided with a clear water inlet valve, and the clear water outlet is provided with a clear water outlet valve.

In one embodiment, the lower-middle portion of the rack assembly is a bucket type. The upper part of the frame component is also provided with a sealing cover plate, so that the roller component is sealed in the frame component, and the odor in the sewage is prevented from overflowing.

In one embodiment, the flushing nozzle is a high pressure water mist nozzle.

In one embodiment, a group of non-metal hole plates are uniformly distributed in the circumferential direction and are detachably arranged on the roller bracket.

The invention has the advantages and beneficial effects that:

the driving assembly and the bearing seat assembly are arranged on the outer side of the frame assembly, so that the use and maintenance are convenient; the design of the back washing component, the roller component and the inner slag groove component can filter and intercept the grid slag hair fibers in the sewage, and the high-efficiency interception capability of the non-metallic pore plate is utilized to improve the interception efficiency of the grid equipment hair fibers in the sewage treatment process, reduce suspended matters in the effluent water quality and improve the effluent water quality condition. The design of the pickling component and the cleaning soaking component can rinse the interior of the grid dirt separator after pickling, and the cleaning effect is good. The design of the ultrasonic component of the invention enhances the rinsing effect.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a front view of the present invention.

Fig. 3 is a sectional view a-a of fig. 2.

Fig. 4 is a top view of the present invention.

Fig. 5 is a sectional view B-B of fig. 4.

Fig. 6 is a left side view of the present invention.

Fig. 7 is a right side view of the present invention.

Detailed Description

In order to facilitate an understanding of the invention, a full description thereof will be given below with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

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.

Example 1

Referring to fig. 1 to 7, an internal inflow nonmetal roller grate cleaner comprises a frame assembly 1, a roller assembly 2, a driving assembly 3, an internal slag groove assembly 4, a squeezing and dewatering assembly 5, a back washing assembly 6, a pickling assembly 7 and a cleaning and soaking assembly 8. The roller component 2 is arranged in the middle of the inside of the frame component 1.

Referring to fig. 1, 2, 5-7, the roller assembly 2 includes a roller frame 21, a set of non-metallic aperture plates 22, and two hollow shafts 23. Roller bracket 21 is cylindrical, and a set of non-metallic orifice plate 22 circumference evenly distributed sets up on roller bracket 21, and non-metallic orifice plate 22 encloses with roller bracket 21's medial surface and closes formation sewage cavity 9. Two hollow shafts 23 penetrating through the wall of the rack assembly 1 are respectively arranged at two ends of the roller bracket 21, wherein one hollow shaft 23 is a sewage inlet 10, the other hollow shaft 23 is a grid slag outlet 11, and the sewage inlet 10 is communicated with the sewage chamber 9. The two bearing seat assemblies 12 are arranged on two outer side surfaces of the rack assembly 1, and the two bearing seat assemblies 12 are sleeved on two hollow shafts 23 at two ends of the roller bracket 21 and used for supporting the roller assembly 2 to rotate. The lower part in the rack component 1 is provided with a sewage outlet 13 corresponding to the end far away from the sewage inlet 10 and communicated with the inside of the rack component 1. The driving assembly 3 is arranged at the outer side of the frame assembly 1 and connected with the roller assembly 2 for driving the roller assembly 2 to rotate.

Specifically, as shown in fig. 2, 3, 4 and 7, the backwashing assembly 6 includes a backwashing water pump 61, a flushing pipe 62 and a plurality of flushing nozzles 63. Backwash pump 61 is disposed outside of frame assembly 1 and as shown in fig. 2 and 3, flush line 62 is located within frame assembly 1 directly above the corresponding roller assembly 2. One end of the flushing assembly 62 is communicated with the back flush water pump 61, and a plurality of flushing nozzles 63 are equidistantly arranged at the bottom of the flushing pipe 62.

As shown in fig. 2, 3 and 5, the inner slag chute assembly 4 comprises a slag collecting chute 41 and a grid slag conveying pipeline 42. The slag trap 41 is disposed in the roller assembly 2 at an upper portion thereof below the corresponding flushing pipe 62 (the slag trap 41 does not follow the rotation of the roller assembly 2). One end of the slag collecting groove 41 is closed, and the other end is communicated with a grid slag conveying pipeline 42. The squeezing dewatering component 5 is arranged at the outer side of the frame component 1, and the end of the grid slag conveying pipeline 42 far away from the slag collecting groove 41 passes through the grid slag discharge port 11 to be communicated with the squeezing dewatering component 5.

Referring to fig. 2, 3, 4 and 6, the pickling assembly 7 includes an acid liquid pump 71, an acid liquid pipe 72, a plurality of acid liquid nozzles 73, and an acid liquid discharge port 74. The acid pump 71 is disposed outside the frame assembly 1. The acid liquor pipeline 72 is positioned in the frame component 1, and the acid liquor pipeline 72 is not higher than the top surface of the slag collecting groove 41. The acid liquor pipeline 72 is communicated with the acid liquor pump 71, and a plurality of acid liquor nozzles 73 are equidistantly arranged on the acid liquor pipeline 72. The acid liquor discharge port 74 is arranged at the lower part of the rack assembly 1 and communicated with the inside of the rack assembly 1.

As shown in fig. 2 and 3, the wash and soak assembly 8 includes a fresh water injection port 81 and a fresh water discharge port 82. The clear water injection port 81 is disposed in the middle of the rack assembly 1 and is communicated with the inside of the rack assembly 1. The clean water discharge port 82 is disposed at the lower portion of the rack assembly 1 and communicates with the inside of the rack assembly 1.

The invention also comprises a control assembly 15 and an ultrasonic assembly 14, as shown in fig. 5, the ultrasonic assembly 14 is arranged in the frame assembly 1, and the control assembly 15 is respectively connected with the pickling assembly 7, the driving assembly 3, the press dewatering assembly 5, the backwashing assembly 6 and the ultrasonic assembly 14. The control assembly 15 is used for controlling the opening and closing operations of the pickling assembly 7, the driving assembly 3, the press dewatering assembly 5, the backwashing assembly 6 and the ultrasonic assembly 14.

Specifically, a sewage inlet valve 101 is arranged at the sewage inlet 10, and a sewage outlet valve 131 is arranged at the sewage outlet 13. An acid liquor discharge valve 741 is arranged at the acid liquor discharge port 74. A clear water injection valve 811 is arranged at the clear water injection port 81, and a clear water discharge valve 821 is arranged at the clear water discharge port 82. The control component 15 is respectively connected with the sewage inlet valve 101, the sewage outlet valve 131, the acid liquor discharge valve 741, the clean water injection valve 811 and the clean water discharge valve 821.

As shown in fig. 1, the lower-middle portion of the frame assembly 1 is a bucket shape, and the upper portion of the frame assembly 1 is further provided with a sealing plate (the sealing plate is not shown in fig. 1), so that the roller assembly 2 is sealed in the frame assembly 1, and odor in the sewage is prevented from overflowing.

Specifically, a set of non-metal orifice plates 22 are circumferentially and uniformly distributed and detachably arranged on the roller bracket 21.

Wherein the flushing nozzle 63 is a high pressure water mist nozzle.

Working principle and working process of the invention

The using method of the invention comprises the following steps:

1) a control component 15 controls the opening of the driving component 3, the squeezing and dewatering component 5 and the backwashing component 6;

sewage flows into the sewage chamber 9 of the roller assembly 2 from the sewage inlet 10, flows to the outside of the roller assembly 2 (namely outside the sewage chamber) after being filtered and intercepted by the non-metallic orifice plate 22 and is discharged from the sewage outlet 13 at the lower part of the frame assembly 1; meanwhile, the driving assembly 3 drives the roller assembly 2 to rotate, the grid slag filtered and intercepted by the non-metal pore plate 22 is brought to the top by the roller assembly 2 in a rotating way, and then falls into the slag collecting groove 41 of the inner slag groove assembly 4 after being washed by the washing water on the back washing assembly 6, and flows into the squeezing dewatering assembly 5 through the grid slag conveying pipeline 42 along with the water flow;

and the grid slag is discharged after being extruded and dehydrated by the squeezing and dehydrating assembly 5.

2) Acid washing: the pickling assembly 7 is set according to the program of the control assembly, the acid liquid pump is started, and the roller assembly 2, the non-metal orifice plate 22 and the inside of the rack assembly 1 are pickled by acid liquid (in the pickling process, the sewage inlet valve 101, the sewage outlet valve 131, the clean water injection valve 811 and the clean water discharge valve 821 are all closed, and the height of the acid liquid in the pickling process is lower than the height of the top surface of the slag collecting groove 41).

After pickling, the acid discharge valve 741 is opened to discharge the acid from the acid discharge port 74.

3) Rinsing: after the acid washing is finished, the acid liquid pump 71 and the acid liquid discharge valve 741 are closed, the clean water injection valve 811 is opened, and then clean water is injected from the clean water injection port 81 for rinsing and soaking (during rinsing and soaking, the liquid level of the clean water in the rack assembly is lower than the height of the top surface of the slag collecting tank 41), the clean water discharge valve 821 is opened after rinsing, and the rinsed water is discharged from the clean water discharge port 82.

Specifically, the control component 15 controls to turn on the ultrasonic component 14 at the same time of the step 2) pickling and the step 3) rinsing, so that the pickling and rinsing effects are enhanced.

The invention has the advantages and beneficial effects that:

the driving component 3 and the bearing seat component 12 are arranged on the outer side of the frame component 1, so that the use and maintenance are convenient; the design of the back washing component 6, the roller component 2 and the inner slag groove component 4 can filter and intercept the grid slag hair fibers in the sewage, and the high-efficiency interception capability of the non-metal pore plate 22 is utilized to improve the interception efficiency of the grid equipment hair fibers in the sewage treatment process, reduce suspended matters in the effluent water quality and improve the effluent water quality condition. The design of the pickling component 7 and the cleaning soaking component 8 can rinse the interior of the grid dirt separator after pickling, and the cleaning effect is good. The design of the ultrasonic assembly 14 of the present invention enhances the rinsing effect.

The above-mentioned embodiments only express one embodiment of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. An internal inflow nonmetal roller grating cleaner is characterized by comprising a rack component, a roller component, a driving component, an internal slag groove component, a squeezing and dewatering component, a back washing component, a pickling component and a cleaning and soaking component; the roller component is arranged in the middle of the inside of the frame component;

the roller component comprises a roller support, a group of non-metal pore plates and two hollow shafts, wherein the roller support is cylindrical, the group of non-metal pore plates are uniformly distributed on the roller support in the circumferential direction, the non-metal pore plates and the inner side surface of the roller support enclose to form a sewage chamber, two ends of the roller support are respectively provided with the hollow shaft penetrating through the wall of the rack component, one hollow shaft is a sewage inlet, the other hollow shaft is a grid slag discharge port, the sewage inlet is communicated with the sewage chamber, two bearing seat components are arranged on two outer side surfaces of the rack component, the two bearing seat components are sleeved on the two hollow shafts at two ends of the roller support and used for supporting the roller component to rotate, a sewage outlet communicated with the inside of the rack component is arranged at the lower part in the rack component corresponding to the end away from the sewage inlet, the rolling component is driven to rotate;

the back washing component comprises a back washing water pump, a washing pipeline and a plurality of washing nozzles, the back washing water pump is arranged at the outer side of the rack component, the washing pipeline is positioned right above the corresponding roller component in the rack component, one end of the washing component is communicated with the back washing water pump, and the plurality of washing nozzles are arranged at the bottom of the washing pipeline at equal intervals;

the inner slag trough component comprises a slag collecting trough and a grid slag conveying pipeline, the slag collecting trough is arranged at the upper part in the roller component and corresponds to the lower part of the flushing pipeline, one end of the slag collecting trough is closed, the other end of the slag collecting trough is communicated with the grid slag conveying pipeline, the squeezing and dewatering component is arranged at the outer side of the rack component, and the end of the grid slag conveying pipeline, which is far away from the slag collecting trough, penetrates through a grid slag discharge port and is communicated with the squeezing and dewatering component;

the acid washing component comprises an acid liquid pump, an acid liquid pipeline, a plurality of acid liquid nozzles and an acid liquid discharge port, the acid liquid pump is arranged on the outer side of the rack component, the acid liquid pipeline is positioned in the rack component and is not higher than the top surface of the slag collecting groove, the acid liquid pipeline is communicated with the acid liquid pump, the acid liquid nozzles are equidistantly arranged on the acid liquid pipeline, and the acid liquid discharge port is arranged at the lower part of the rack component and is communicated with the inside of the rack component;

the cleaning and soaking assembly comprises a clean water injection port and a clean water discharge port, the clean water injection port is arranged in the middle of the rack assembly and communicated with the inside of the rack assembly, and the clean water discharge port is arranged at the lower part of the rack assembly and communicated with the inside of the rack assembly.

2. The internal inflow nonmetal roller grille cleaner of claim 1, further comprising a control component and an ultrasonic component, wherein the ultrasonic component is disposed in the frame component, and the control component is respectively connected to the pickling component, the driving component, the squeezing and dewatering component, the backwashing component and the ultrasonic component.

3. The internal inflow non-metallic roller grid cleaner as claimed in claim 2, wherein a sewage inlet valve is provided at the sewage inlet, a sewage outlet valve is provided at the sewage outlet, an acid liquid discharge valve is provided at the acid liquid discharge port, a clean water injection valve is provided at the clean water injection port, and a clean water discharge valve is provided at the clean water discharge port.

4. The internal inflow nonmetal roller grill cleaner according to claim 1, wherein the lower middle part of the frame assembly is a hopper type, and the upper part of the frame assembly is further provided with a sealing cover plate, so that the roller assembly is sealed in the frame assembly to prevent odor in the sewage from overflowing.

5. The internal inflow non-metallic roller grid cleaner of claim 1, wherein the flushing nozzle is a high pressure water mist nozzle.

6. The inward flow non-metallic roller grate cleaner of claim 1 wherein a plurality of non-metallic orifice plates are circumferentially evenly distributed and removably mounted on the roller frame.