阅读说明：本技术 内进流非金属滚筒格栅除污机及其使用方法 (Internal inflow non-metal roller grid cleaner and using method thereof ) 是由 聂勇 于 2020-05-28 设计创作，主要内容包括：本发明公开了一种内进流非金属滚筒格栅除污机及其使用方法,包括机架组件、滚筒组件、驱动组件、内渣槽组件、压榨脱水组件、反冲洗组件、酸洗组件、清洗浸泡组件、超声波组件、控制组件、轴承座组件。本发明使用维护方便；本发明反冲洗组件、滚筒组件、内渣槽组件的设计,可以将污水中的栅渣毛发纤维过滤拦截掉,利用非金属孔板的高效拦截能力,提升了污水处理过程中格栅设备毛发纤维的拦截效率,减少了出水水质中的悬浮物,提高了出水的水质状况。本发明酸洗组件和清洗浸泡组件的设计,可以对本发明格栅除污机内部酸洗后再进行漂洗,清洁效果好。本发明超声波清洗浸泡组件的设计,加强了漂洗效果。(The invention discloses an internal inflow nonmetal roller grating cleaner and a using method thereof. 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.)

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.

7. The method for using the internally-flowing non-metal roller grid cleaner as claimed in claim 3, wherein the method comprises the following steps:

1) filtering and backwashing, wherein the control component controls the driving component, the squeezing and dewatering component and the backwashing component to be started;

sewage flows into a sewage chamber of the roller assembly from a sewage inlet, flows to the outside of the roller assembly after being filtered and intercepted by a non-metallic orifice plate and is discharged from a sewage outlet at the lower part of the roller assembly; meanwhile, the driving assembly drives the roller assembly to rotate, the grid slag filtered and intercepted by the non-metal pore plate is brought to the top by the rotation of the roller assembly, washed by flushing water on the back washing assembly, falls into a slag collecting groove of the inner slag groove assembly and flows into the squeezing dewatering assembly together with water flow through a grid slag conveying pipeline;

the grid slag is extruded and dehydrated by the squeezing dehydration component and then discharged;

2) acid washing: the pickling assembly is set according to the program of the control assembly, the acid liquid pump is started, and acid liquor is used for pickling the interior of the roller assembly, the nonmetal pore plate and the rack assembly;

after acid washing, opening an acid liquor discharge valve to discharge the acid liquor from an acid liquor discharge port;

3) rinsing: and after the pickling is finished, closing the acid liquid pump and the acid liquid discharge valve, opening the clear water injection valve, injecting clear water from the clear water injection port for rinsing and soaking, opening the clear water discharge valve after rinsing, and discharging the rinsed water from the clear water discharge port.

8. The method for using an internal flow nonmetal roller grate cleaner according to claim 7, wherein the control component controls to turn on the ultrasonic component at the same time of the step 2) acid washing and the step 3) rinsing.

Technical Field

The invention relates to the technical field of sewage treatment equipment, in particular to an internal inflow nonmetal roller grating dirt separator and a using method thereof.

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 good rinsing effect, convenient maintenance, high interception efficiency on hair fibers and improved effluent quality condition and the use method thereof 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 use method of the internal inflow nonmetal roller grille decontamination machine comprises the following steps:

1) filtering and backwashing, wherein the control component controls the driving component, the squeezing and dewatering component and the backwashing component to be started;

sewage flows into a sewage chamber of the roller assembly from a sewage inlet, flows to the outside of the roller assembly after being filtered and intercepted by a non-metallic orifice plate and is discharged from a sewage outlet at the lower part of the roller assembly; meanwhile, the driving assembly drives the roller assembly to rotate, the grid slag filtered and intercepted by the non-metal pore plate is brought to the top by the rotation of the roller assembly, washed by flushing water on the back washing assembly, falls into a slag collecting groove of the inner slag groove assembly and flows into the squeezing dewatering assembly together with water flow through a grid slag conveying pipeline;

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

2) Acid washing: and the pickling component is set according to the program of the control component, the acid liquid pump is started, and acid liquor is used for pickling the interior of the roller component, the nonmetal pore plate and the rack component.

After acid washing, opening an acid liquor discharge valve to discharge the acid liquor from an acid liquor discharge port.

3) Rinsing: and after the pickling is finished, closing the acid liquid pump and the acid liquid discharge valve, opening the clear water injection valve, injecting clear water from the clear water injection port for rinsing and soaking, opening the clear water discharge valve after rinsing, and discharging the rinsed water from the clear water discharge port.

In one embodiment, the control module controls the ultrasonic module to be turned on simultaneously with the step 2) pickling and the step 3) rinsing.

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.