Industrial sewage recycling device
Technical Field
The utility model relates to a recovery treatment device for industrial sewage, in particular to a recovery treatment device for industrial sewage, and belongs to the technical field of industrial sewage treatment.
Background
Industrial wastewater includes production wastewater, production sewage and cooling water, and refers to wastewater and waste liquid generated in an industrial production process, wherein the wastewater contains industrial production materials, intermediate products and byproducts which run off along with water, and pollutants generated in the production process. Industrial waste water is of various kinds and complex in composition. For example, the industrial waste water of the electrolytic salt contains mercury, the industrial waste water of the heavy metal smelting contains various metals such as lead, cadmium and the like, the industrial waste water of the electroplating contains various heavy metals such as cyanide, chromium and the like, the industrial waste water of the petroleum refining contains phenol, the industrial waste water of the pesticide manufacturing contains various pesticides and the like. Because industrial wastewater often contains various toxic substances, the polluted environment has great harm to human health, the industrial wastewater is developed and comprehensively utilized to convert the harmful substances into beneficial substances, and the industrial wastewater can be discharged after being treated by adopting corresponding purifying measures according to the pollutant components and the concentration in the wastewater.
The industrial sewage treatment in the prior art has the following defects that 1, the sewage is subjected to flocculation treatment by a flocculant in the sewage treatment process, the treated sewage is filtered, more flocculates are easy to block a filter assembly in the continuous filtration process, 2, the sewage contains more impurities, more impurities are accumulated on the filter assembly in the continuous filtration process, and people are required to manually clean the accumulated impurities, so that the problems are improved.
Disclosure of utility model
The utility model aims to solve the problems and provide the recycling device for the industrial sewage, which is characterized in that a continuously rotating filter cloth belt is matched with a scraping plate and a cleaning box, the filter is cleaned while the filter is carried out, the blocking of the filter cloth belt is prevented from affecting the filtering effect, a rotating frame rotates to drive a filter screen to filter the sewage, and intercepted impurities are sent to a guide frame along with the rotation of the filter screen, so that the intercepted impurities can be automatically cleaned.
The technical scheme is that the industrial sewage recycling device comprises a box body, wherein an air blowing frame is arranged on the inner side of the box body, the air blowing frame is positioned on the outer side of a rotating frame, a filter screen is arranged on the rotating frame, the rotating frame is positioned above a filter frame, a guide frame is arranged on the filter frame, a rotating shaft b is rotatably connected with the box body, a belt pulley is arranged on the rotating shaft b, a filter cloth belt is connected with the belt pulley in a transmission mode, a vertical plate a is arranged on the right side of the box body, a scraping plate a is arranged at the top end of the vertical plate a, a cleaning box is arranged in the box body, a vibrator is arranged at the bottom end of the cleaning box, and a scraping plate b is arranged in the box body and is slidably connected with a filter cloth belt.
Preferably, a motor b is arranged on the outer side of the box body, the output end of the motor b is fixedly connected with a rotating frame, and the rotating frame is provided with a screen plate.
Preferably, a partition board a is installed on the right side of the filter frame, a water pump b is installed on the partition board a, and the partition board a is installed on the inner side of the box body.
Preferably, a water pump a is arranged at the outer side of the box body, the water pump a is communicated with a water delivery frame, and the water delivery frame is positioned above the cloth filtering belt.
Preferably, a partition board b is installed in the box body, the partition board b is positioned on the left side of the filter cloth belt, and the cleaning box is positioned on the right side of the vertical board b.
Preferably, the box is provided with a motor a, the output end of the motor a is fixedly connected with a rotating shaft b, the box is rotatably connected with the rotating shaft a, and the box is internally provided with a guide roller.
Preferably, a high-pressure air pump is arranged at the outer side of the box body, the high-pressure air pump is communicated with an air blowing frame, and an air blowing port is formed in the air blowing frame.
The beneficial effects of the utility model are as follows:
The filter cloth belt continuously rotates, the scraper blade and the cleaning box are matched, the filter effect is prevented from being influenced by blocking, the water pump a starts to pump sewage treated by flocculating agent in the partition plate a and the partition plate b to the water delivery frame, the sewage is downwards conveyed to the surface of the filter cloth belt through the water delivery frame, the motor a rotates to drive the rotating shaft b to rotate, the rotating shaft b rotates to drive the filter cloth belt outside the belt pulley to rotate rightwards, the filter cloth belt continuously filters the sewage, flocculates intercepted by the filter cloth belt move upwards along with the rotating filter cloth belt through the rotating shaft a, the scraper blade a at the top end of the vertical plate a continuously scrapes the surface of the filter cloth belt, the flocculates on the surface of the filter cloth belt can be separated from the filter cloth belt and then conveyed between the vertical plate a and the box along the scraper blade a, the filter cloth belt is downwards moved through the guide roller after the filter cloth belt is scraped, at the moment, the filter cloth belt is positioned in the cleaning box, the vibrator at the bottom end of the cleaning box upwards emits ultrasonic wave to generate cavitation, the cavitation bubble generated on the surface of the filter cloth belt is broken, the residual flocculates on the surface of the filter cloth belt can be separated, the filter cloth belt continuously moves through the scraper blade b, the filter cloth belt can continuously scrapes the flocculates on the surface of the filter cloth belt again, and the filter cloth can be continuously filtered after the filter is scraped.
The filter screen is driven by the rotation of the rotating frame to filter sewage, the intercepted impurities are conveyed to the guide frame along with the rotation of the filter screen, the intercepted impurities can be automatically cleaned, the sewage is conveyed to the right side of the rotating frame in the box body, the sewage is filtered through the filter screen on the rotating frame, the impurities and the like are remained on the surfaces of the filter screen and the filter frame, meanwhile, the rotating frame is driven by the rotation of the motor b to rotate the connected rotating frame anticlockwise, the filter screen continuously rotates to drive the connected plurality of filter screens to rotate along with the filter screen, the impurities intercepted by the filter screen can be driven to rotate anticlockwise, the impurities intercepted by the filter screen are thrown out to the left side along the inclined guide frame, the screen plate arranged on the surface of the rotating frame corresponds to the air blowing opening formed in the air blowing frame when the rotating frame continuously rotates, the high-pressure air conveyed in the air blowing frame is blown out through the air blowing opening, the impurities between the filter screens on the two sides of the corresponding screen plate can be blown out of the box body along the guide frame after sliding, and the rotating frame continuously rotates to drive the filtered impurities to move along the guide frame.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of a partially cut-away structure of the case of the present utility model;
FIG. 3 is an enlarged view of FIG. 2A in accordance with the present utility model;
Fig. 4 is a rear view of the case of the present utility model.
1, A guide frame, 2, a filter screen, 3, a box body, 4, a partition plate a, 5, a partition plate b, 6, a water delivery frame, 7, a filter cloth belt, 8, a motor a, 9, a water pump a, 10, a motor b, 11, a filter frame, 12, a rotating shaft a, 13, a scraping plate a, 14, a vertical plate a, 15, a cleaning box, 16, a guide roller, 17, a vibrator, 18, a scraping plate b, 19, a vertical plate b, 20, a rotating shaft b, 21, a water pump b, 22, an air blowing frame, 23, a screen plate, 24, a rotating frame, 25, an air blowing port, 26 and a high-pressure air pump.
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.
Embodiment 1 please refer to fig. 1-4, a recovery processing device for industrial sewage, which comprises a box body 3, the air blowing frame 22 is installed on the inner side of the box body 3, a control panel is arranged on the outer side of the box body 3, the air blowing frame 22 is fixed in the box body 3, the air blowing frame 22 is located on the outer side of the rotating frame 24, the rotating frame 24 rotates on the outer side of the air blowing frame 22, the filter screen 2 is installed on the rotating frame 24, the rotating frame 24 rotates to drive a plurality of connected filter screens 2 to rotate anticlockwise, the filter frame 24 is located above the filter frame 11, the filter frame 11 can filter sewage, the filter frame 11 is provided with a guide frame 1, a collecting box is arranged at the guide frame 1, not shown in the figure, the box body 3 is rotationally connected with a rotating shaft b20, the rotating shaft b20 is provided with a belt pulley, the belt pulley is in transmission connection with a filter cloth belt 7, the filter cloth belt 7 rotates to the right side, a14 is installed on the right side of the box body 3, the position of the vertical plate a14 can be fixed with a13, the top end of the vertical plate a14 is installed with a13, the filter cloth a13 is continuously installed on the surface of the filter cloth belt 7, the filter cloth is continuously installed in the box is cleaned by a 7 b is provided with a filter cloth 7, the filter cloth is continuously installed in the box is cleaned by a 7 b is 18, and the filter cloth is continuously provided with a filter cloth is cleaned by a filter cloth 7 b is 18, and a filter cloth is continuously installed in the box is in a box 7 a position with a position 18, and a cleaning device is 18 is provided with a 18.
Specifically, motor b10 is installed in the box 3 outside, the output fixedly connected with revolving rack 24 of motor b10, revolving rack 24 installs otter board 23, and motor b10 rotates and drives the revolving rack 24 of connection to rotate, and the revolving rack 24 surface is equipped with a plurality of otter boards 23.
Specifically, a partition plate a4 is mounted on the right side of the filter frame 11, a water pump b21 is mounted on the partition plate a4, the partition plate a4 is mounted on the inner side of the tank 3, and the water pump b21 pumps sewage on the left side of the partition plate a4 and conveys the sewage to the right side of the partition plate a 4.
Specifically, a water pump a9 is installed on the outer side of the box body 3, water between a baffle a4 and a baffle b5 is extracted by the water pump a9 to be conveyed into the water delivery frame 6, the water pump a9 is communicated with the water delivery frame 6, the water delivery frame 6 is positioned above the cloth filtering belt 7, sewage in the water delivery frame 6 is conveyed downwards, and the sewage is filtered through the cloth filtering belt 7.
Specifically, a partition board b5 is installed in the box body 3, the partition board b5 can play a role in separation, the partition board b5 is located on the left side of the filter cloth belt 7, the cleaning box 15 is located on the right side of a vertical board b19, and the vertical board b19 is installed in the box body 3.
Specifically, motor a8 is installed to box 3, motor a 8's output fixedly connected with pivot b20, motor a8 rotates and drives the pivot b20 rotation of connection, box 3 rotates and is connected with pivot a12, install deflector roll 16 in the box 3, deflector roll 16 can lead filter cloth area 7.
1-2, The difference between this embodiment and embodiment 1 is that a high-pressure air pump 26 is installed outside the case 3, the high-pressure air pump 26 delivers air into the air blowing frame 22, the high-pressure air pump 26 is in communication with the air blowing frame 22, the air blowing frame 22 is provided with an air blowing port 25, and the high-pressure air is blown out through the air blowing port 25.
When the utility model is used, sewage is sent into the right side of the rotating frame 24 in the box body 3, the sewage is filtered by the filter screen 2 on the rotating frame 24, impurities and the like are remained on the surfaces of the filter screen 2 and the filter frame 11, meanwhile, the rotation of the motor b10 drives the connected rotating frame 24 to rotate anticlockwise, the rotating frame 24 rotates to drive the connected filter screens 2 to rotate, the continuous rotation of the filter screens 2 can drive the impurities intercepted by the filter screens 2 to rotate anticlockwise along with the impurities, when the continuous rotation of the filter screens 2 arrives at the left side, the impurities intercepted by the filter screens 2 are thrown out and led out leftwards along the inclined guide frame 1, the screen plate 23 arranged on the surface of the rotating frame 24 corresponds to the air blowing opening 25 formed by the air blowing frame 22 when the rotating frame 24 continuously rotates, the high-pressure air pump 26 blows out the impurities between the filter screens 2 at the two sides of the corresponding screen plate 23 through the air blowing opening 25, the impurities are moved out of the box body 3 along the guide frame 1 after sliding, the continuous rotation of the rotating frame 24 drives the filtered impurities to move along the high-pressure air blown out by the air frame 22, the impurity can be automatically cleaned, the filtered sewage is conveyed between the baffle plate a4 and the baffle plate b5 through the water pump b21, the flocculating agent is conveyed between the baffle plate a4 and the baffle plate b5 for flocculation treatment, the water pump a9 is started to pump the sewage which is treated by the flocculating agent and is arranged in the baffle plate a4 and the baffle plate b5 after treatment to be conveyed to the water delivery frame 6, the sewage is conveyed downwards to the surface of the cloth filtering belt 7 through the water delivery frame 6, the rotation of the motor a8 drives the rotating shaft b20 to rotate, the rotating shaft b20 drives the cloth filtering belt 7 outside the belt pulley to rotate rightwards, the cloth filtering belt 7 continuously filters the sewage, flocculates intercepted by the cloth filtering belt 7 move upwards along with the rotating cloth filtering belt 7 through the rotating shaft a12, the scraping plate a13 at the top end of the vertical plate a14 continuously scrapes the surface of the cloth filtering belt 7 in the continuous rotation process, the flocculates on the surface of the cloth filtering belt 7 can be separated from the cloth filtering belt 7 and then conveyed between the vertical plate a14 and the box 3 along the scraping plate a13, the filter cloth belt 7 is scraped and moves downwards and guides through the guide roller 16, at the moment, the filter cloth belt 7 is positioned in the cleaning box 15, the vibrator 17 at the bottom end of the cleaning box 15 upwards emits ultrasonic waves to generate cavitation, cavitation bubbles generated on the surface of the filter cloth belt 7 are broken to generate larger impact force, residual flocculate on the surface of the filter cloth belt 7 can be separated from the filter cloth belt 7, the filter cloth belt 7 continuously moves through the scraping plate b18 after separation, the scraping plate b18 can scrape the surface of the filter cloth belt 7, the scraped filter cloth belt 7 continuously moves to filter sewage again, and the filtered flocculate can be cleaned while being filtered.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.