CN216366819U

CN216366819U - Industrial wastewater treatment device

Info

Publication number: CN216366819U
Application number: CN202122867002.9U
Authority: CN
Inventors: 柳王吉; 徐鹏; 卞颖秋; 徐柯妍; 应星怡
Original assignee: Changshu Changcheng Environmental Technology Co ltd
Current assignee: Changshu Changcheng Environmental Technology Co ltd
Priority date: 2021-11-22
Filing date: 2021-11-22
Publication date: 2022-04-26
Anticipated expiration: 2031-11-22

Abstract

The utility model discloses an industrial wastewater treatment device which comprises a shell, wherein a water inlet is formed in the top end of the shell, a water outlet is formed in the bottom end of the shell, a plurality of obliquely arranged filter screens are arranged in the shell from top to bottom, an installation frame is connected to the edge of the outer side of each filter screen, a rubber buffer pad is arranged on the outer side of each installation frame, the outer side of each rubber buffer pad is in close contact with the inner side wall of the shell, a plurality of elastic buffer assemblies are detachably connected to the bottom end of each installation frame, the elastic buffer assemblies are fixedly installed on the inner side wall of the shell, a sewage discharge port is formed in the side wall of the shell, the position, right opposite to the bottom end of each filter screen, of each sewage discharge port is communicated with a sewage discharge branch pipe, the end parts of the sewage discharge branch pipes are communicated with a sewage discharge header pipe, and a sewage suction pump is installed on the sewage discharge header pipe. It can be convenient carry out automatic clearance and collection to the sedimentary impurity particulate matter on the filter screen, effectively avoid the filter screen to take place blocking phenomenon, guaranteed the normal use of equipment.

Description

Industrial wastewater treatment device

Technical Field

The utility model relates to the technical field of industrial wastewater treatment, in particular to an industrial wastewater treatment device.

Background

With the development of industry in China, the discharge amount of industrial wastewater is increasing day by day, and the industrial wastewater which does not reach the discharge standard can pollute surface water and underground water after being directly discharged into a water body. After the water body is polluted, the water quality of the water body is not in accordance with the standards of drinking water and fishery water, chemical harmful substances and hardness in underground water are increased, the utilization of the underground water is influenced, and harm is directly or indirectly brought to the life and body health of people. Therefore, the industrial wastewater treatment device is required to be adopted to purify the wastewater generated in the industry, and the wastewater can be discharged to the external environment after reaching the standard.

Inside being provided with the filter chamber usually of present industrial waste water treatment device, filter the impurity particulate matter that is mingled with in with industrial waste water through the filter screen of filter chamber inside and cross, but equipment long-term operation back, the impurity particulate matter of crossing filters off can pile up in a large number in the filter screen top, leads to the water capacity of filter screen to reduce, influences the purification treatment effect of equipment, and the impurity particulate matter of crossing filters off is not in time cleared up moreover, can block up the filter screen for equipment breaks down easily.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the background art, the utility model provides an industrial wastewater treatment device which can conveniently and automatically clean and collect impurity particles deposited on a filter screen, effectively avoid the filter screen from being blocked and ensure the normal use of equipment.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides an industrial wastewater treatment device which comprises a shell, wherein a water inlet is formed in the top end of the shell, a water outlet is formed in the bottom end of the shell, a plurality of obliquely arranged filter screens are arranged in the shell from top to bottom, an installation frame is connected to the edge of the outer side of each filter screen, a rubber buffer pad is arranged on the outer side of each installation frame, the outer side of each rubber buffer pad is in close contact with the inner side wall of the shell, a plurality of elastic buffer assemblies are detachably connected to the bottom end of each installation frame, each elastic buffer assembly is fixedly installed on the inner side wall of the shell, a sewage discharge port is formed in the side wall of the shell, right opposite to the bottom end of each filter screen, a sewage discharge branch pipe is communicated with the sewage discharge port, the end part of each sewage discharge branch pipe is communicated with a sewage discharge main pipe, and a sewage suction pump is installed on each sewage discharge main pipe.

The improved structure of the shell is characterized in that the elastic buffering assembly comprises a fixing plate, a fixing sleeve, an adjusting rod, a reset spring and a supporting plate, the fixing sleeve is vertically arranged, the bottom end of the fixing sleeve is fixedly mounted on the inner side wall of the shell through the fixing plate, the bottom end of the adjusting rod is movably arranged inside the fixing sleeve, the supporting plate is arranged at the top end of the adjusting rod, the reset spring is sleeved on the outer side of the adjusting rod, and the supporting plate is connected with the mounting frame through a bolt assembly.

When the filter screen is in work, under the impact force action of water flow entering the shell from the water inlet, the bottom end of the adjusting rod stably moves up and down in the fixing sleeve under the matching action of the fixing sleeve, the adjusting rod and the reset spring in the elastic buffer assembly, so that the filter screen is driven to stably move up and down, on one hand, the impact force of the water flow acting on the filter screen is buffered, the service life of the filter screen is prolonged, on the other hand, the filter screen can smoothly slide down to a sewage discharge port by driving impurity particles filtered out from the filter screen to smoothly slide up and down due to up and down movement of the filter screen, and the collection of the impurity particles filtered out by the filter screen is facilitated; through bolt assembly fixed connection between backup pad and the installing frame, when using, can be convenient dismantle installation frame and inside filter screen get off and clear up or change.

In a further improvement, the front face of the shell is provided with a maintenance door in an openable and closable sealing mode.

Through setting up the maintenance door, make things convenient for the staff to carry out the dismouting to the inside filter screen of casing, still can be convenient maintain or change other parts inside the casing.

The improved water pump is characterized in that a water suction pipe is arranged on the lower portion of the side face of the shell, a water suction pump is installed on the water suction pipe, a plurality of water inlet branch pipes are communicated with the end portions of the water suction pipe, a washing assembly is arranged on the end portions of the water inlet branch pipes in a connected mode, and the washing assembly is correspondingly installed above the filter screen.

When using, the impurity particle thing of small particle size remains on the filter screen easily, upwards extracts through drinking-water pipe and suction pump bottom in with the casing water after the filtration, through inside drinking-water pipe and each branch pipe of intaking get into to washing assembly, again by washing assembly to the filter screen spray water and wash to wash the impurity particle of remaining small particle size on the filter screen is to dashing downwards to drain department, avoids the filter screen to appear blockking up.

The improved structure of the water filter is characterized in that the washing assembly comprises a water collecting plate and washing nozzles, the water collecting plate is correspondingly installed above the filter screen, a plurality of washing nozzles are installed on the side face of the water collecting plate, and the washing nozzles face the filter screen in an inclined mode.

Filtered water in the shell is pumped into the water collecting plate and then is sprayed onto the filter screen by the washing nozzle, so that the filter screen can be washed, and residual small-particle-size impurity particles on the filter screen are downwards washed into the sewage discharge port.

The further improvement is that the aperture of the filter screens is reduced from top to bottom.

Through the arrangement, the industrial wastewater is filtered layer by layer through a plurality of filter screens, so that the purification treatment effect of the industrial wastewater is ensured.

In a further improvement, a control valve is arranged on the sewage branch pipe.

When the device is used, when industrial wastewater enters the shell from the water inlet to be purified, the control valve is closed, sufficient time is reserved to enable the filter screen to filter the industrial wastewater, impurity particles are retained, and partial industrial wastewater is prevented from being directly discharged from the sewage branch pipe; when a large amount of impurity particles are accumulated at the sewage draining port, the control valve is opened at the moment, and the sewage is pumped out through the sewage pumping pump.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the inclined filter screen is arranged in the shell, the sewage discharge outlet is formed in the side wall of the shell, the impurity particles filtered from the filter screen slide down to the sewage discharge outlet under the action of self gravity, so that the impurity particles filtered from the filter screen can be automatically cleaned and collected, and under the action of the sewage suction pump, the impurity particles accumulated at the sewage discharge outlet are discharged out of the shell through the sewage discharge branch pipe and the sewage discharge main pipe;

connect through the installing frame bottom in the filter screen outside and set up the elastic buffer subassembly, under the impact force effect of the rivers that get into to the casing by the water inlet, the elastic buffer subassembly drives the filter screen and cushions the removal from top to bottom, can cushion the rivers impact force that acts on to the filter screen on the one hand, has prolonged the life of filter screen, and on the other hand filter screen reciprocates can drive its top and cross the smooth downward landing of impurity particulate matter to drain department that filters out, effectively avoids the filter screen to take place blocking phenomenon.

Drawings

The utility model is described in further detail below with reference to specific embodiments and with reference to the following drawings.

FIG. 1 is a schematic view showing the external configuration of an industrial wastewater treatment apparatus according to example 1;

FIG. 2 is a schematic view showing the internal structure of an industrial wastewater treatment apparatus according to example 1;

FIG. 3 is an enlarged view taken at A in FIG. 2;

FIG. 4 is a schematic view showing the structure of the elastic buffer member in embodiment 1;

FIG. 5 is a schematic view showing the internal structure of an industrial wastewater treatment apparatus according to example 2;

FIG. 6 is a schematic view of the structure of the flushing assembly in example 2;

wherein, the specific reference numbers are: the device comprises a shell 1, a water inlet 2, a water outlet 3, a filter screen 4, a mounting frame 5, a rubber buffer pad 6, an elastic buffer assembly 7, a fixing plate 8, a fixing sleeve 9, an adjusting rod 10, a reset spring 11, a supporting plate 12, a bolt assembly 13, a sewage branch pipe 15, a control valve 16, a sewage main pipe 17, a sewage pump 18, a water pumping pipe 19, a water pumping pump 20, a water inlet branch pipe 21, a flushing assembly 22, a water collecting plate 23, a flushing nozzle 24 and a maintenance door 25.

Detailed Description

Example 1

The embodiment 1 of the utility model discloses an industrial wastewater treatment device, as shown in figures 1 and 2, the device comprises a shell 1, a water inlet 2 is arranged at the top end of the shell 1, a water outlet 3 is arranged at the bottom end of the shell 1, a plurality of obliquely arranged filter screens 4 are arranged in the shell 1 from top to bottom, an installation frame 5 is connected at the outer side edge of each filter screen 4, a rubber buffer cushion 6 is arranged at the outer side of each installation frame 5, the outer side of each rubber buffer cushion 6 is tightly contacted with the inner side wall of the shell 1, the rubber buffer cushions 6 are arranged to prevent industrial wastewater from flowing through a gap between the outer side of each installation frame 5 and the inner side wall of the shell 1, the filtering treatment effect on the industrial wastewater is ensured, a plurality of elastic buffer assemblies 7 are detachably connected at the bottom end of each installation frame 5, the elastic buffer assemblies 7 are fixedly arranged on the inner side wall of the shell 1, a sewage discharge outlet is arranged at the position, which is opposite to the filter screens 4, and a sewage discharge branch pipe 15 is communicated at the sewage discharge outlet, the end part of the sewage branch pipe 15 is communicated with a sewage main pipe 17, and a sewage pump 18 is arranged on the sewage main pipe 17. The inclined filter screen 4 is arranged in the shell 1, the side wall of the shell 1 is provided with the sewage discharge outlet, the impurity particles filtered by the filter screen 4 slide downwards to the sewage discharge outlet under the action of self gravity, so that the impurity particles filtered by the filter screen 4 can be automatically cleaned and collected, and under the action of the sewage suction pump 18, the impurity particles accumulated at the sewage discharge outlet are discharged out of the shell 1 through the sewage discharge branch pipe 15 and the sewage discharge main pipe 17; connect through the 5 bottom of installing frame in the filter screen 4 outside and set up elastic buffer subassembly 7, under the impact force effect of the rivers that get into to casing 1 in by water inlet 2, elastic buffer subassembly 7 drives filter screen 4 and carries out buffering removal from top to bottom, can cushion the rivers impact force that acts on to filter screen 4 on the one hand, filter screen 4's life has been prolonged, on the other hand filter screen 4 reciprocates and can drive its top and cross the smooth downward landing of impurity particulate matter to sewage disposal department that filters out, effectively avoid filter screen 4 to take place blocking phenomenon.

Wherein, as shown in fig. 3 and 4, the elastic buffer assembly 7 comprises a fixing plate 8, a fixing sleeve 9, an adjusting rod 10, a return spring 11 and a supporting plate 12, the fixing sleeve 9 is vertically arranged, the bottom end of the fixing sleeve 9 is fixedly arranged on the inner side wall of the shell 1 through the fixing plate 8, the bottom end of the adjusting rod 10 is movably arranged inside the fixing sleeve 9, the supporting plate 12 is arranged at the top end of the adjusting rod 10, the return spring 11 is sleeved outside the adjusting rod 10, and the supporting plate 12 is connected with the mounting frame 5 through a bolt assembly 13. During operation, under the impact force action of water flow entering the shell 1 from the water inlet 2, the fixing sleeve 9 in the elastic buffer assembly 7, the adjusting rod 10 and the reset spring 11 are matched, the bottom end of the adjusting rod 10 stably moves up and down in the fixing sleeve 9, so that the filter screen 4 is driven to stably move up and down, on one hand, the impact force of the water flow acting on the filter screen 4 is buffered, the service life of the filter screen 4 is prolonged, on the other hand, the filter screen 4 can drive the filtered impurity particles above the filter screen to smoothly slide down to a sewage discharge port by moving up and down, and the collection of the filtered impurity particles of the filter screen 4 is facilitated; the supporting plate 12 is fixedly connected with the mounting frame 5 through the bolt assembly 13, and when the filter screen mounting device is used, the mounting frame 5 and the filter screen 4 inside the mounting frame can be conveniently detached to be cleaned or replaced.

Wherein, the front surface of the shell 1 can be opened and closed and is provided with a maintenance door 25 in a sealing way. Through setting up maintenance door 25, make things convenient for the staff to carry out the dismouting to the filter screen 4 of casing 1 inside, still can be convenient maintain or change other parts inside casing 1.

Wherein, the apertures of the plurality of filter screens 4 are sequentially reduced along the direction from top to bottom. Through the setting, industrial waste water filters 4 layers by layers through a plurality of filter screens, has guaranteed the purification treatment effect to industrial waste water.

Wherein, a control valve 16 is arranged on the sewage branch pipe 15. When the device is used, when industrial wastewater enters the shell 1 from the water inlet 2 for purification treatment, the control valve 16 is closed, sufficient time is reserved to enable the filter screen 4 to filter the industrial wastewater, impurity particles are retained, and partial industrial wastewater is prevented from being directly discharged from the sewage branch pipe 15; when a large amount of foreign particles accumulate at the sewage drain, the control valve 16 is opened and the sewage is pumped out by the sewage pump 18.

Example 2

The embodiment 2 of the utility model discloses an industrial wastewater treatment device, which has the same basic characteristics as the embodiment 1, and has the following distinguishing technical characteristics: as shown in fig. 5 and 6, a water pumping pipe 19 is arranged at the lower part of the side surface of the shell 1, a water pumping pump 20 is installed on the water pumping pipe 19, a plurality of water inlet branch pipes 21 are communicated with the end part of the water pumping pipe 19, a washing assembly 22 is connected to the end part of each water inlet branch pipe 21, and the washing assembly 22 is correspondingly installed above the filter screen 4. When using, the impurity particle thing of small particle size remains on filter screen 4 easily, upwards extracts through drinking-water pipe 19 and suction pump 20 with bottom in the casing 1 water after filtering, enters into to washing subassembly 22 inside through drinking-water pipe 19 and each branch pipe 21 of intaking, is sprayed water by washing subassembly 22 again and is washed filter screen 4 to wash into to sewage discharge opening department downwards with the impurity particle of remaining small particle size on filter screen 4, avoid filter screen 4 to appear blockking up.

Wherein, wash subassembly 22 including water-collecting plate 23 and washing nozzle 24, water-collecting plate 23 corresponds installs in filter screen 4 top, installs a plurality of washing nozzle 24 on the water-collecting plate 23 side, and washing nozzle 24 sets up towards filter screen 4 direction slope. Filtered water in the shell 1 is pumped into the water collecting plate 23 and then is sprayed onto the filter screen 4 by the washing nozzle 24, so that the effect of washing the filter screen 4 can be achieved, and residual small-particle-size impurity particles on the filter screen 4 are downwards flushed into the sewage discharge port.

The present invention has been described in terms of specific examples, which are provided to aid understanding of the utility model and are not intended to be limiting. For a person skilled in the art to which the utility model pertains, several simple deductions, modifications or substitutions may be made according to the idea of the utility model.

Claims

1. The utility model provides an industrial wastewater treatment device, a serial communication port, which comprises a housin, the casing top is equipped with the water inlet, the casing bottom is equipped with the delivery port, the casing is inside from last to being equipped with the filter screen that a plurality of slopes set up down, filter screen outside edge connects and is equipped with the installing frame, the installing frame outside is equipped with rubber buffer, the rubber buffer outside with casing inside wall in close contact with, the installing frame bottom can be dismantled and be connected with a plurality of elastic buffer subassemblies, elastic buffer subassembly fixed mounting be in on the casing inside wall, just right on the casing side wall the drain has been seted up to filter screen bottom department, drain department intercommunication is equipped with the blowdown branch pipe, blowdown branch pipe tip intercommunication is equipped with the blowdown house steward, install the pump of taking out dirty on the blowdown house steward.

2. The industrial wastewater treatment device according to claim 1, wherein the elastic buffer assembly comprises a fixing plate, a fixing sleeve, an adjusting rod, a return spring and a supporting plate, the fixing sleeve is vertically arranged, the bottom end of the fixing sleeve is fixedly mounted on the inner side wall of the housing through the fixing plate, the bottom end of the adjusting rod is movably arranged inside the fixing sleeve, the top end of the adjusting rod is provided with the supporting plate, the return spring is sleeved outside the adjusting rod, and the supporting plate is connected with the mounting frame through a bolt assembly.

3. The industrial wastewater treatment apparatus according to claim 1 or 2, wherein a maintenance door is openably and closably mounted to the front surface of the housing.

4. The industrial wastewater treatment device according to claim 1, wherein a water suction pipe is arranged at the lower part of the side surface of the shell, a water suction pump is installed on the water suction pipe, a plurality of water inlet branch pipes are arranged at the end parts of the water suction pipe in a communicated manner, a washing component is arranged at the end part of each water inlet branch pipe in a connected manner, and the washing component is correspondingly installed above the filter screen.

5. The industrial wastewater treatment device according to claim 4, wherein the washing component comprises a water collecting plate and washing nozzles, the water collecting plate is correspondingly installed above the filter screen, a plurality of washing nozzles are installed on the side surface of the water collecting plate, and the washing nozzles are obliquely arranged towards the direction of the filter screen.

6. The industrial wastewater treatment apparatus according to claim 1, wherein the apertures of the plurality of filter screens decrease in order from top to bottom.

7. The industrial wastewater treatment apparatus according to claim 1, wherein a control valve is installed on the sewage branch pipe.