Chemical industry sewage environmental protection processing apparatus
Technical Field
The invention relates to the field of wastewater treatment, in particular to an environment-friendly treatment device for chemical industry sewage.
Background
The chemical industry is a general term for enterprises and units engaged in the production and development of the chemical industry. The chemical industry permeates various aspects, is an indispensable important component part in national economy, and the development of the chemical industry is a practical significance for the development of human economy and society by walking a sustainable development road. The chemical industry plays an important role in national economy of various countries, and is the fundamental industry and the supporting industry of many countries. The chemical industry is a pollution-causing household because of various types, complex process, various products, and various types, large quantity and high toxicity of pollutants discharged in production. Meanwhile, chemical products can generate a large amount of toxic substances in various links such as processing, storage, use, waste treatment and the like, so that the ecological environment is influenced and the human health is endangered. Chemical enterprises can use various chemical raw materials in the production and processing processes, so that a large amount of industrial wastewater can be generated in the production and processing processes. However, the existing wastewater treatment device for wastewater generated by the chemical industry mostly carries out simple filtration treatment, so that the wastewater still can pollute the environment after being discharged, and in the process of discharging wastewater, the wastewater treatment device can easily block a sewage discharge pipeline due to the fact that effective filtration of chemical waste residues in the wastewater can not be realized, and further the wastewater treatment efficiency is reduced, and the environmental protection production requirement of the chemical industry can not be met.
Disclosure of Invention
The invention mainly aims to provide an environmental protection treatment device for chemical industry sewage, which can effectively solve the problems in the background technology.
In order to realize the purpose, the invention adopts the technical scheme that:
the utility model provides a chemical industry sewage environmental protection processing apparatus, includes handles the case, the top of handling the case is equipped with the inlet tube, the top of inlet tube is equipped with the flow valve, the left and right sides of handling the case is equipped with push mechanism, push mechanism includes side plate piece, U template, fixed block, threaded rod and first driving motor, the both sides fixedly connected with symmetrical side plate piece of handling the case, the threaded rod is through the first rotation pole movable mounting of both ends installation between the side plate piece, first driving motor is through the front end wall both sides of first mounting panel fixed mounting at handling the case, and the output and the first rotation pole fixed connection of first driving motor, the U template is located handles the incasement, and the both sides fixedly connected with fixed block of U template, the sliding block movable mounting of fixed block through upper and lower both ends installation is in the lateral wall of handling the case, and the fixed block carries out threaded connection through the connecting plate of outside wall mounting and threaded rod, the treatment box is characterized in that support frames are fixedly connected to the side walls of the two sides of the treatment box and located below the pushing mechanism, a filtering mechanism is arranged inside the U-shaped plate and comprises a baffle, a filtering frame, a first filtering screen, a second filtering screen and an active carbon filtering screen, three filtering frames are fixedly mounted on the inner side wall of the baffle, the three filtering frames are fixedly connected with the first filtering screen, the second filtering screen and the active carbon filtering screen in the frames of the filtering frames respectively, the filtering frames are fixedly connected in the U-shaped plate through mounting clamping strips mounted on the two sides, a stirring mechanism is arranged at the bottom of the treatment box and comprises a stirring tank, a stirring shaft, a second driving motor and a scraping plate, the stirring tank is fixedly connected at the bottom of the treatment box, the stirring shaft is movably mounted in the stirring tank through second rotating rods mounted at the two ends, one end of the stirring shaft is fixedly connected with a large belt pulley on the end wall of the second rotating rod, the second driving motor is fixedly connected to the bottom surface of the stirring tank through a second mounting plate, the output end of the second driving motor is fixedly connected with a small belt pulley, a tensioning belt is movably connected between the small belt pulley and the second driving motor, the scraping plate is fixedly connected to the stirring shaft through a connecting rod mounted at two ends of the bottom surface, and the stirring rod is fixedly connected to the stirring shaft.
Preferably, the top surface fixed mounting who handles the case has the inlet tube that link up, and the top surface of inlet tube passes through flange fixedly connected with flow valve, support frame fixed connection is on the left and right sides lateral wall of handling the case, the slag notch has been seted up to the rear end wall of handling the case.
Preferably, the lateral walls of the left side and the right side of the treatment box are respectively provided with a transverse opening, the upper end and the lower end of the inner wall of the transverse opening are respectively provided with a sliding groove, the two sides of the transverse opening are respectively fixedly provided with a side plate block on the outer wall of the treatment box, the lateral wall of the side plate block is provided with a first rotating hole, and the two sides of the front end wall of the treatment box are respectively fixedly provided with a first mounting plate.
Preferably, both ends fixed mounting respectively have first rotation pole around the threaded rod, and first rotation pole interlude is installed at first rotation downthehole, a driving motor passes through bolt fixed mounting on the front end wall of first mounting panel, and a driving motor's output fixed mounting is on the end wall of the first rotation pole of threaded rod front end installation.
Preferably, the mounting clamping grooves of three sets of symmetries are respectively seted up with vertical mode to the inner wall both sides of U template, and the tip position is fixed mounting respectively before the both sides lateral wall of U template has the fixed block, and the fixed block is located horizontal mouthful, the upper and lower both ends of fixed block fixed mounting respectively has the sliding block, and sliding block slidable mounting is in the sliding tray.
Preferably, the outer side wall of the connecting plate is fixedly provided with a connecting plate, the side wall of the connecting plate is provided with a threaded hole, and the connecting plate is in threaded connection with the threaded rod through the threaded hole.
Preferably, fixed mounting has the handle on the lateral wall of baffle, and has three filter frame with vertical mode fixed mounting on the inside wall of baffle, fixed mounting has the installation card strip that the installation card groove corresponds on the lateral wall of the both sides of filter frame.
Preferably, the top fixed mounting has first filter screen in the frame of filter frame, the centre fixed mounting has the second filter screen in the frame of filter frame, and the mesh density of second filter screen will be less than the mesh density of first filter screen, the below fixed mounting has the active carbon filter screen in the frame of filter frame.
Preferably, agitator tank fixed mounting is on handling the bottom surface of case and with handle the case and communicate each other, both ends fixed mounting has the second dwang respectively around the (mixing) shaft, and the second dwang alternates to be installed in the second dwang, fixed mounting has big belt pulley on the end wall of the second dwang of (mixing) shaft front end installation, second mounting panel fixed mounting is on the bottom surface front end position of agitator tank, second driving motor passes through bolt fixed mounting on the top surface of second mounting panel, second driving motor's output fixed mounting has the belt lace wheel, and passes through tensioning belt swing joint between second driving motor and the belt lace wheel.
Preferably, strike off the lateral wall of board and the section of thick bamboo inner wall of agitator tank and laminate each other, fixed mounting has the connecting rod of a set of symmetry on the inside wall of striking off the board, and connecting rod fixed mounting is on the (mixing) shaft, on the left and right sides lateral wall of (mixing) shaft respectively fixed mounting have a plurality of puddler, the top surface front end fixed mounting of agitator tank has the liquid feeding pipe of intercommunication, and the drain pipe of the bottom surface rear end fixed mounting of agitator tank intercommunication.
Compared with the prior art, the invention has the following beneficial effects:
1. when wastewater enters the treatment box and flows through the filter frames, the first filter screen, the second filter screen and the activated carbon filter screen which are arranged in the three filter frames can effectively filter and block large waste residues, small waste residues and tiny toxic waste residue particles contained in the wastewater in sequence, and triple filtering and purifying operations of the wastewater can be effectively realized;
2. the arranged pushing mechanism pushes the U-shaped plate out of the treatment box by starting the first driving motor to drive the threaded rod to rotate, so that a user can conveniently clear waste residues filtered in the filtering mechanism, and the filtering part can be conveniently cleaned and replaced;
3. the rabbling mechanism that sets up adds chemical agent through the liquid feeding pipe and comes neutralization waste water to the agitator tank to the mode of stirring lets waste water and the abundant mixture of chemical agent be in the same place, and avoids the inner wall of agitator tank with the attachment, realizes chemical treatment to chemical wastewater further, can not cause the pollution to the environment in the waste water of ensureing after the drain pipe discharges, and has avoided the drain pipe condition of jam to appear. Can effective control through the flow valve to the handling capacity of chemical industry waste water to push mechanism, rabbling mechanism and filtering mechanism's use in the cooperation, the chemical industry waste water's that can improve greatly treatment effect, and improved the treatment effeciency to chemical industry waste water, and reduced the pollution that waste water caused the environment, realized the environmental protection to waste water and handled.
Drawings
FIG. 1 is a front view of the overall structure of the present invention;
FIG. 2 is a schematic sectional view of the overall structure of the present invention;
FIG. 3 is a schematic view showing the overall structure of a treatment tank and a stirring tank according to the present invention;
FIG. 4 is an enlarged, exploded, schematic view of FIG. A of the present invention;
FIG. 5 is a schematic structural disassembly diagram of the pushing mechanism of the present invention;
FIG. 6 is a schematic view of the overall construction of the filter mechanism of the present invention;
fig. 7 is a schematic view of the overall structure of the stirring mechanism of the present invention.
In the figure: 1. a treatment tank; 2. a water inlet pipe; 3. a flow valve; 4. a pushing mechanism; 5. a support frame; 6. a stirring mechanism; 7. a filtering mechanism; 8. a stirring tank; 9. a liquid feeding pipe; 10. a drain pipe; 11. a slag outlet; 12. a side plate block; 13. a first rotation hole; 14. a first mounting plate; 15. a second rotation hole; 16. a second mounting plate; 17. a transverse port; 18. a sliding groove; 19. a U-shaped plate; 20. installing a clamping groove; 21. a fixed block; 22. a slider; 23. a connecting plate; 24. a threaded hole; 25. a threaded rod; 26. a first rotating lever; 27. a first drive motor; 28. a baffle plate; 29. a handle; 30. a filter frame; 31. installing a clamping strip; 32. a first filter screen; 33. a second filter screen; 34. an active carbon filter screen; 35. a stirring shaft; 36. a second rotating rod; 37. a large belt pulley; 38. a second drive motor; 39. a small belt pulley; 40. tensioning the belt; 41. a connecting rod; 42. scraping the plate; 43. a stirring rod.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1-7, an environmental protection sewage treatment device for chemical industry comprises a treatment tank 1, a water inlet pipe 2 is arranged at the top of the treatment tank 1, a flow valve 3 is arranged at the top of the water inlet pipe 2, push mechanisms 4 are arranged at the left and right sides of the treatment tank 1, each push mechanism 4 comprises a side plate 12, a U-shaped plate 19, a fixed block 21, a threaded rod 25 and a first driving motor 27, the two sides of the treatment tank 1 are fixedly connected with the symmetrical side plates 12, the threaded rod 25 is movably arranged between the side plates 12 through first rotating rods 26 arranged at the two ends, the first driving motor 27 is fixedly arranged at the two sides of the front end wall of the treatment tank 1 through a first mounting plate 14, the output end of the first driving motor 27 is fixedly connected with the first rotating rod 26, the U-shaped plate 19 is positioned in the treatment tank 1, the two sides of the U-shaped plate 19 are fixedly connected with the fixed blocks 21, the fixed blocks 21 are movably arranged in the side wall of the treatment tank 1 through sliding blocks 22 arranged at the upper and the lower ends, the fixed block 21 is in threaded connection with the threaded rod 25 through a connecting plate 23 arranged on the outer side wall, a support frame 5 is fixedly connected on the side walls on the two sides of the treatment box 1 and below the pushing mechanism 4, a filtering mechanism 7 is arranged inside the U-shaped plate 19, the filtering mechanism 7 comprises a baffle 28, a filtering frame 30, a first filtering screen 32, a second filtering screen 33 and an active carbon filtering screen 34, three filtering frames 30 are fixedly arranged on the inner side wall of the baffle 28, the first filtering screen 32, the second filtering screen 33 and the active carbon filtering screen 34 are respectively and fixedly connected in the frames of the three filtering frames 30, the filtering frame 30 is fixedly connected in the U-shaped plate 19 through mounting clamping strips 31 arranged on the two sides, the stirring mechanism 6 is arranged at the bottom of the treatment box 1, the stirring mechanism 6 comprises a stirring tank 8, a stirring shaft 35, a second driving motor 38 and a scraping plate 42, the stirring tank 8 is fixedly connected at the bottom of the treatment box 1, the (mixing) shaft 35 is through the second dwang 36 movable mounting of both ends installation in agitator tank 8, wherein the big belt pulley 37 of fixedly connected with on the end wall of one end second dwang 36, second driving motor 38 is through 16 fixed connection of second mounting panel on the bottom surface of agitator tank 8, and the little belt pulley 39 of output fixedly connected with of second driving motor 38, swing joint has tensioning belt 40 between little belt pulley 39 and the second driving motor 38, scrape off the connecting rod 41 fixed connection of board 42 through the installation of bottom surface both ends on (mixing) shaft 35, puddler 43 fixed connection is on (mixing) shaft 35.
The first embodiment is as follows:
as shown in fig. 2 and 7, in this embodiment, in order to realize efficient filtering treatment operation on chemical wastewater, a through water inlet pipe 2 is fixedly installed on the top surface of a treatment tank 1, a flow valve 3 is fixedly connected on the top surface of the water inlet pipe 2 through a flange, a support frame 5 is fixedly connected on the left and right side walls of the treatment tank 1, a slag outlet 11 is opened on the rear end wall of the treatment tank 1, a handle 29 is fixedly installed on the outer side wall of a baffle 28, three filter frames 30 are fixedly installed on the inner side wall of the baffle 28 in a vertical manner, installation clamping strips 31 corresponding to the installation clamping grooves 20 are fixedly installed on the side walls on both sides of the filter frame 30, a first filter screen 32 is fixedly installed in the frame of the upper filter frame 30, a second filter screen 33 is fixedly installed in the frame of the middle filter frame 30, the mesh density of the second filter screen 33 is smaller than that of the first filter screen 32, and an activated carbon filter screen 34 is fixedly installed in the frame of the lower filter frame 30, before the device is used, firstly, a filter frame 30 is installed into a U-shaped plate 19 through a handle 29 installed on the outer side wall of a baffle 28, installation clamping strips 31 installed on two sides of the filter frame 30 are aligned with installation clamping grooves 20 formed in the U-shaped plate 19 in the installation process, then the whole device is pushed forwards, the installation clamping strips 31 are inserted into the installation clamping grooves 20 at the moment, so that a filter mechanism 7 is installed into the U-shaped plate 19, then the filter mechanism 7 enters a treatment box 1 through a pushing mechanism 4, the flow of wastewater is controlled to enter a water inlet pipe 2 through a flow valve 3, the wastewater enters the treatment box 1 from a water inlet pipe 2, the wastewater passes through the filter frame 30 after entering the treatment box 1, when the wastewater passes through the filter frame 30 above, a first filter screen 32 installed in the filter frame 30 filters larger waste residues in the wastewater, and when the wastewater passes through the middle filter frame 30, the second filter screen 33 installed in the filter frame 30 filters smaller waste residues in the wastewater, and when the wastewater passes through the filter frame 30 below, the activated carbon filter screen 34 installed in the filter frame 30 filters micro particles in the wastewater and removes peculiar smell of the wastewater, so that triple filtration operation is realized on the wastewater.
Example two:
as shown in fig. 3 to 5, in this embodiment, in order to conveniently clean the waste residues filtered by the filtering mechanism 7, the lateral walls of the left and right sides of the processing box 1 are respectively provided with a transverse opening 17, the upper and lower ends of the inner wall of the transverse opening 17 are respectively provided with a sliding groove 18, the two sides of the transverse opening 17 and the outer wall of the processing box 1 are respectively and fixedly provided with a side plate 12, the lateral wall of the side plate 12 is provided with a first rotating hole 13, the two sides of the front end wall of the processing box 1 are respectively and fixedly provided with a first mounting plate 14, the front and rear ends of the threaded rod 25 are respectively and fixedly provided with a first rotating rod 26, the first rotating rod 26 is penetratingly mounted in the first rotating hole 13, the first driving motor 27 is fixedly mounted on the front end wall of the first mounting plate 14 by bolts, and the output end of the first driving motor 27 is fixedly mounted on the end wall of the first rotating rod 26 mounted at the front end of the threaded rod 25, and the two sides of the inner wall of the U-shaped plate 19 are respectively provided with three pairs in a vertical manner The mounting clamp groove 20 is called, the front end parts of the side walls of two sides of the U-shaped plate 19 are respectively fixedly provided with a fixed block 21, the fixed block 21 is positioned in the transverse opening 17, the upper end and the lower end of the fixed block 21 are respectively fixedly provided with a sliding block 22, the sliding block 22 is slidably mounted in the sliding groove 18, the outer side wall of the connecting plate 23 is also fixedly provided with a connecting plate 23, the side wall of the connecting plate 23 is provided with a threaded hole 24, the connecting plate 23 is in threaded connection with a threaded rod 25 through the threaded hole 24, when waste residues in the filter mechanism 7 need to be cleaned, the power supply of a first driving motor 27 mounted on the first mounting plate 14 is started, the first driving motor 27 drives a first rotating rod 26 to rotate in a first rotating hole 13 formed in the side plate block 12 through a driving output end, the first rotating rod 26 drives the threaded rod 25 to rotate, because the connecting plate 23 is connected with the threaded rod 25 through the threaded hole 24, therefore, the connecting plate 23 moves on the threaded rod 25, and in the moving process, the fixed block 21 moves in the transverse port 17 formed in the treatment box 1, the sliding block 22 arranged on the fixed block 21 slides in the sliding groove 18, so that the U-shaped plate 19 is driven to move in the treatment box 1 and move out of the slag outlet 11 formed in the rear end of the treatment box 1, and finally the filtering mechanism 7 is pulled out of the U-shaped plate 19, so that waste slag falls on the bottom surface and the filtering mechanism 7 is cleaned.
Example three:
as shown in fig. 3 and 7, in this embodiment, in order to perform chemical treatment on wastewater and ensure uniform mixing of wastewater and chemical agents, the stirring tank 8 is fixedly installed on the bottom surface of the treatment tank 1 and is communicated with the treatment tank 1, the front end and the rear end of the stirring shaft 35 are respectively fixedly installed with the second rotating rod 36, the second rotating rod 36 is inserted into the second rotating hole 15, the end wall of the second rotating rod 36 installed at the front end of the stirring shaft 35 is fixedly installed with the large belt pulley 37, the second mounting plate 16 is fixedly installed at the front end portion of the bottom surface of the stirring tank 8, the second driving motor 38 is fixedly installed on the top surface of the second mounting plate 16 through bolts, the output end of the second driving motor 38 is fixedly installed with the small belt pulley 39, the second driving motor 38 is movably connected with the small belt pulley 39 through the tension belt 40, the outer side wall of the scraping plate 42 is attached to the inner wall of the stirring tank 8, a group of symmetrical connecting rods 41 are fixedly installed on the inner side wall of the scraping plate 42, the connecting rods 41 are fixedly installed on the stirring shaft 35, a plurality of stirring rods 43 are respectively and fixedly installed on the side walls of the left side and the right side of the stirring shaft 35, the front end of the top surface of the stirring tank 8 is fixedly installed with a communicated liquid adding pipe 9, the rear end of the bottom surface of the stirring tank 8 is fixedly installed with a communicated water discharging pipe 10, when the filtered wastewater enters the stirring tank 8 from the treatment tank 1, the power supply of a second driving motor 38 installed on the second installation plate 16 is started, chemical agents are conveyed to the stirring tank 8 through the liquid adding pipe 9 at the same time, the second driving motor 38 drives the driving output end to drive a small belt pulley 39 to rotate, because the small belt pulley 39 is connected with the large belt pulley 37 through a tensioning belt 40, the tensioning belt 40 drives the large belt pulley 37 to rotate, and the large belt pulley 37 drives the second rotating rod 36 to rotate in the second rotating hole 15, and drive (mixing) shaft 35 at agitator tank 8 internal rotation through the rotation of second dwang 36, at this moment, the puddler 43 of installation on (mixing) shaft 35 will carry out the stirring of composition to agitator tank 8's waste water and the chemical reagent of packing and mix, in order further to handle harmful substance in the waste water, and install the inner wall rotation that will laminate agitator tank 8 through connecting rod 41 at the scraping plate 42 on (mixing) shaft 35, in order to avoid gluing the attachment on the inner wall of agitator tank 8, discharge the waste water after handling to the assigned position through drain pipe 10 after the chemical reaction at last.
While the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof or for parts thereof without departing from the scope of the invention.