Sewage treatment and purification equipment

Abstract

The utility model provides sewage treatment and purification equipment, and belongs to the technical field of sewage treatment. The sewage treatment and purification equipment comprises a filtering assembly and a stirring assembly, the filtering assembly comprises a box body, a filter screen and a residue discharging pipe, the filter screen is arranged in the filter screen, the stirring assembly comprises a hollow pipe, a stirring pipe, a motor, a rotating joint and a liquid inlet pipe, the hollow pipe rotationally penetrates through the box body, and the stirring pipe is arranged in the box body. By arranging the box body, the filter screen, the residue discharge pipe, the hollow pipe, the stirring pipe, a motor, a rotary joint and a liquid inlet pipe, the motor is utilized to drive the hollow pipe and the stirring pipe to rotate so as to mix sewage and a medicament, the sewage and the medicament are filtered through the filter screen, filter residues are discharged through the residue discharge pipe in the later stage, and meanwhile, after use, the filter screen is used for filtering, so that the sewage and the medicament are mixed. High-pressure water is introduced through the liquid inlet pipe and then sprayed out through the hollow pipe and the stirring pipe, the inner wall of the box body is washed, and the next use and the service life are prevented from being affected.

Description

Technical Field

[0001] The present application relates to the field of transportation facilities, and in particular, to a sewage treatment and purification device. Background Art

[0002] Domestic sewage and industrial wastewater are treated in sewage treatment plants and discharged after reaching the standards, which is an essential environmental engineering measure for protecting water resources and urban ecological environment construction. The sludge produced by urban sewage treatment plants while treating industrial wastewater and domestic sewage contains a large amount of difficult-to-degrade organic pollutants and various metal elements in addition to inorganic components in the form of minerals. This type of sludge is usually called urban sludge.

[0003] At present, some chemicals are often needed to be added in the process of sewage treatment. However, after use, the inner wall of some treatment equipment is easy to adhere to dirt and is inconvenient to clean, which affects the next use and service life. In addition, the mesh of the filter is easily clogged, affecting the filtration efficiency. Utility Model Content

[0004] In order to make up for the above deficiencies, the present application provides a sewage treatment and purification device, aiming to improve the problems raised in the above background technology.

[0005] An embodiment of the present application provides a sewage treatment and purification device including a filtering component and a stirring component.

[0006] The filter assembly comprises a box body, a filter screen and a slag discharge pipe. The filter screen is arranged in the box body, and the slag discharge pipe is connected with the box body and is located on the top of the filter screen.

[0007] The stirring assembly includes a hollow tube, a stirring tube, a motor, a rotating joint and a liquid inlet pipe. The hollow tube rotates and penetrates the box body. The stirring tube is connected and arranged on the outside of the hollow tube. The motor is installed on the top of the box body and is transmission-connected to the hollow tube. The liquid inlet pipe is arranged on the top of the box body. The rotating joint is connected and arranged between the liquid inlet pipe and the hollow tube.

[0008] In a specific embodiment, the filter screen is conical, and a cleaning plate is provided at the bottom of the hollow tube, and the cleaning plate contacts the filter screen.

[0009] In the above implementation process, by setting a cleaning plate to contact and fit the filter screen, the blocked dirt on the filter screen can be cleaned and the filtering effect on the filter screen can be reduced.

[0010] In a specific embodiment, a plurality of stirring tubes are provided, and the plurality of stirring tubes are staggeredly arranged outside the hollow tube.

[0011] In the above implementation process, by providing a plurality of staggered stirring tubes, the inner wall can be flushed more comprehensively to wash away the internal adhesions.

[0012] In a specific implementation, the output end of the motor is fixedly connected to the first bevel gear, the hollow tube is fixedly sleeved with the second bevel gear, and the first bevel gear and the second bevel gear are meshed.

[0013] In the above implementation process, by setting the first bevel gear and the second bevel gear to mesh, the starting motor drives the first bevel gear to rotate, the first bevel gear meshing drives the second bevel gear to rotate, and the second bevel gear meshing drives the hollow tube to rotate, thereby achieving the purpose of transmission connection.

[0014] In a specific implementation, a fixing plate is provided on the top of the box body, and the liquid inlet pipe is fixedly passed through the fixing plate.

[0015] In the above implementation process, a fixing plate is provided to stably connect and install the liquid inlet pipe.

[0016] In a specific implementation manner, a water inlet pipe is provided on the top of the box body, and two water inlet pipes are symmetrically arranged.

[0017] In the above implementation process, a water inlet pipe is provided to add the sewage to be treated.

[0018] In a specific embodiment, a drain pipe is provided at the bottom of the box body, and a solenoid valve is provided at the drain pipe.

[0019] In the above implementation process, a discharge pipe and a solenoid valve are provided to control the discharge of the purified water.

[0020] In a specific embodiment, the bottom of the box body is inclined toward the drain pipe, and the bottom of the box body is provided with supporting legs.

[0021] Beneficial effects: The present application provides a sewage treatment and purification equipment, which comprises a box body, a filter screen, a slag discharge pipe, a hollow tube, a stirring tube, a motor, a rotary joint and a liquid inlet pipe. The motor is used to drive the hollow tube and the stirring tube to rotate to mix the sewage and the agent, and the sewage and the agent are filtered through the filter screen. The filter residue can be discharged through the slag discharge pipe at a later stage. After use, high-pressure water is introduced through the liquid inlet pipe, and then sprayed out through the hollow tube and the stirring tube to flush the inner wall of the box body to avoid affecting the next use and service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the implementation methods of the present application, the drawings required for use in the implementation methods will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0023] Figure 1 It is a schematic diagram of the structure of a sewage treatment and purification equipment provided in an embodiment of the present application;

[0024] Figure 2 A schematic diagram of the filter assembly structure provided for an embodiment of the present application;

[0025] Figure 3 A schematic diagram of a hollow tube structure provided for an embodiment of the present application;

[0026] Figure 4 A schematic diagram of the structure of a stirring assembly provided in an embodiment of the present application.

[0027] In the figure: 100-filter assembly; 110-housing; 111-fixed plate; 120-filter screen; 130-slag discharge pipe; 140-water inlet pipe; 150-liquid discharge pipe; 200-stirring assembly; 210-hollow pipe; 212-second bevel gear; 220-stirring pipe; 240-motor; 241-first bevel gear; 250-rotating joint; 260-liquid inlet pipe; 280-cleaning brush plate. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments.

[0029] See also Figure 1-Figure 4 The present application provides a sewage treatment and purification device including a filtering component 100 and a stirring component 200.

[0030] See also Figure 1 and 2 The filter assembly 100 includes a box body 110 , a filter screen 120 , and a slag discharge pipe 130 . The filter screen 120 is disposed in the box body 110 . The slag discharge pipe 130 is connected to the box body 110 and is located on the top of the filter screen 120 .

[0031] In a specific implementation, a water inlet pipe 140 is provided on the top of the box body 110, and two water inlet pipes 140 are symmetrically arranged. The water inlet pipes 140 are provided to add sewage to be treated.

[0032] A drain pipe 150 is provided at the bottom of the box body 110, and a solenoid valve is provided at the drain pipe 150. The drain pipe 150 and the solenoid valve are provided to control the discharge of the purified water.

[0033] In this embodiment, the bottom of the box body 110 is inclined toward the drain pipe 150 , and support legs are provided at the bottom of the box body 110 .

[0034] See also Figure 1 , 2 , 3 and 4, the stirring assembly 200 includes a hollow tube 210, a stirring tube 220, a motor 240, a rotary joint 250 and a liquid inlet pipe 260, the hollow tube 210 rotates and passes through the housing 110, the stirring tube 220 is connected and arranged on the outside of the hollow tube 210, the motor 240 is installed on the top of the housing 110 and is transmission-connected to the hollow tube 210, the liquid inlet pipe 260 is arranged on the top of the housing 110, and the rotary joint 250 is connected and arranged between the liquid inlet pipe 260 and the hollow tube 210.

[0035] The filter 120 is conical, and a cleaning plate 280 is provided at the bottom of the hollow tube 210. The cleaning plate 280 contacts the filter 120. By providing the cleaning plate 280 to contact and fit the filter 120, the blocked dirt on the filter 120 can be cleaned, thereby reducing the filtering effect on the filter 120.

[0036] In a specific embodiment, a plurality of stirring tubes 220 are provided, and the plurality of stirring tubes 220 are staggeredly arranged outside the hollow tube 210. By providing a plurality of staggered stirring tubes 220, the inner wall can be flushed more comprehensively to wash away the internal adhesions.

[0037] Specifically, the output end of the motor 240 is fixedly connected to the first bevel gear 241, and the hollow tube 210 is fixedly sleeved with the second bevel gear 212. The first bevel gear 241 and the second bevel gear 212 are meshed with each other. By setting the first bevel gear 241 and the second bevel gear 212 to be meshed with each other, the starting motor 240 drives the first bevel gear 241 to rotate, the meshing of the first bevel gear 241 drives the second bevel gear 212 to rotate, and the meshing of the second bevel gear 212 drives the hollow tube 210 to rotate, thereby achieving the purpose of transmission connection.

[0038] In a specific implementation, a fixing plate 111 is provided on the top of the box body 110, and the liquid inlet pipe 260 is fixedly passed through the fixing plate 111. The fixing plate 111 is provided to stably connect and install the liquid inlet pipe 260.

[0039] The working principle of the sewage treatment and purification equipment is as follows: when in use, sewage is added into the box body 110 through the water inlet pipe 140, and flocculant is added at the same time, the motor 240 is started to drive the first bevel gear 241 to rotate, the first bevel gear 241 is meshed to drive the second bevel gear 212 to rotate, the second bevel gear 212 is meshed to drive the hollow tube 210 to rotate, the hollow tube 210 drives the stirring tube 220 to rotate for mixing, and at the same time the hollow tube 210 drives the cleaning plate 280 to rotate, the cleaning plate 280 cleans the blocked dirt on the filter screen 120, and reduces the filtering effect on the filter screen 120, and the filter residue can be discharged by opening the valve on the residue discharge pipe 130 after filtering. After using the equipment, the external high-pressure water pump is connected through the liquid inlet pipe 260 for water supply, and then enters the hollow tube 210 through the rotary joint 250, and then sprayed out by each stirring tube 220, so as to more comprehensively wash the inner wall of the box body 110, effectively avoiding the dirt in the sewage from adhering to the inner wall and being difficult to clean, so as to avoid affecting the next use and service life.

[0040] It should be noted that the specific model and specifications of the motor 240 need to be selected and determined based on the actual specifications of the device, and the specific selection calculation method adopts the existing technology in the field, so it will not be described in detail.

[0041] The power supply and principle of the motor 240 are clear to those skilled in the art and will not be described in detail here.

[0042] It is obvious to those skilled in the art that the present application is not limited to the details of the exemplary embodiments described above, and that the present application can be implemented in other specific forms without departing from the spirit or essential features of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting in all respects, and the scope of the present application is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present application. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A sewage treatment and purification equipment, characterized in that: include A filter assembly (100), the filter assembly (100) comprising a housing (110), a filter screen (120) and a slag discharge pipe (130), the filter screen (120) being arranged in the housing (110), and the slag discharge pipe (130) being connected to the housing (110) and being located on the top of the filter screen (120); A stirring assembly (200), the stirring assembly (200) comprising a hollow tube (210), a stirring tube (220), a motor (240), a rotary joint (250) and a liquid inlet pipe (260), the hollow tube (210) rotatingly passing through the housing (110), the stirring tube (220) being communicatively arranged on the outside of the hollow tube (210), the motor (240) being mounted on the top of the housing (110) and being transmission-connected to the hollow tube (210), the liquid inlet pipe (260) being arranged on the top of the housing (110), and the rotary joint (250) being communicatively arranged between the liquid inlet pipe (260) and the hollow tube (210).

2. A sewage treatment and purification equipment according to claim 1, characterized in that: The filter screen (120) is conical, and a cleaning plate (280) is provided at the bottom of the hollow tube (210), and the cleaning plate (280) contacts the filter screen (120).

3. A sewage treatment and purification equipment according to claim 1, characterized in that: A plurality of the stirring tubes (220) are provided, and the plurality of stirring tubes (220) are staggeredly arranged outside the hollow tube (210).

4. A sewage treatment and purification equipment according to claim 1, characterized in that: The output end of the motor (240) is fixedly connected to the first bevel gear (241), the hollow tube (210) is fixedly sleeved with the second bevel gear (212), and the first bevel gear (241) and the second bevel gear (212) are meshed.

5. The sewage treatment and purification equipment according to claim 1, characterized in that: A fixing plate (111) is provided on the top of the box body (110), and the liquid inlet pipe (260) is fixedly passed through the fixing plate (111).

6. A sewage treatment and purification equipment according to claim 1, characterized in that: A water inlet pipe (140) is provided on the top of the box body (110), and two water inlet pipes (140) are symmetrically arranged.

7. The sewage treatment and purification equipment according to claim 1, characterized in that: The bottom of the box body (110) is connected to a drain pipe (150), and the drain pipe (150) is connected to a solenoid valve.

8. A sewage treatment and purification equipment according to claim 7, characterized in that: The bottom of the box body (110) is inclined toward the liquid discharge pipe (150), and the bottom of the box body (110) is provided with supporting legs.

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