CN114588677A

CN114588677A - Industrial sulfuric acid solid-liquid separation system

Info

Publication number: CN114588677A
Application number: CN202210302424.8A
Authority: CN
Inventors: 王理想; 朱奇威
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-03-24
Filing date: 2022-03-24
Publication date: 2022-06-07

Abstract

The invention relates to the technical field of sulfuric acid production, in particular to an industrial sulfuric acid solid-liquid separation system which comprises a workbench, wherein an air drying box, a filter box and a transfer box are fixedly arranged on the top wall of the workbench from left to right in sequence, a guide pipe extending into the filter box is fixedly arranged on the side wall of the transfer box, and a valve is arranged on the guide pipe. According to the invention, under the action of gravity, liquid flowing out of the guide pipe falls onto the first filter plate, the liquid penetrates through the first filter plate and enters the liquid accumulation box, filter residues remain on the surface of the first filter plate, and the first filter plate is obliquely arranged, so that the filter residues gradually slide into the guide pipe along the surface of the first filter plate and move to the surface of the filter screen along the guide pipe, and after the filter residues are air-dried on the surface of the filter screen, the filter residues enter the filter residue box under the action of the feeding mechanism, and the solid and the liquid of the liquid are separated in the whole process.

Description

Industrial sulfuric acid solid-liquid separation system

Technical Field

The invention relates to the technical field of sulfuric acid production, in particular to an industrial sulfuric acid solid-liquid separation system.

Background

In the process of preparing acid from pyrite, a large amount of waste residues are generated by a roasting furnace and a waste heat boiler, and solid waste, namely high-temperature roasting slag generated in the process of preparing acid from pyrite is always a difficult problem which troubles the production management, field management and environmental protection comprehensive treatment of enterprises, and the main reason is that the temperature of the roasting slag generated by the roasting furnace and the waste heat boiler is high (850 ℃ -1100 ℃), the granularity is fine (200 meshes-500 meshes), most of the original treatment modes are hydraulic slag flushing modes or direct water spraying humidification on the slag, so that dust and multiple pollution of water, steam and dust on the production field are caused, and the corrosion on field equipment is very serious due to more acidic substances in the water, the steam and the dust, so that the environment is greatly polluted.

Although the existing industrial sulfuric acid solid-liquid separation system can firstly absorb the sulfuric acid in the reaction tank through the sponge and then discharge the sulfuric acid on the sponge through squeezing the sponge, the existing industrial sulfuric acid solid-liquid separation system still has the following defects:

the sponge that is located No. two openings inside at the in-process of extrusion sponge only receives the pressure on one side, therefore sulphuric acid on the sponge can't be extruded completely, when utilizing suction pump to pump the filter residue, external air passes and enters into the retort, and pass No. two openings and enter into in the rotation drum, then contact and strike the filter residue with the filter residue when the air current flows, consequently the filter residue will be along with the air current gets into the discharge gate No. one, but can pass the sponge when the air current passes No. two openings, can strike remaining sulphuric acid on the sponge when passing the sponge, thereby lead to sulphuric acid can be taken away by the suction pump together with the filter residue, consequently lead to containing a large amount of sulphuric acid in the filter residue, so that need a large amount of clear water to wash the filter residue, cause the waste of water resource.

Therefore, an industrial sulfuric acid solid-liquid separation system is provided.

Disclosure of Invention

The invention aims to provide an industrial sulfuric acid solid-liquid separation system, which aims to solve the problem that the residual sulfuric acid on the sponge is mixed in filter residue when the filter residue is pumped out by a suction pump, so that the recovered filter residue needs to be cleaned by a large amount of clear water, and water resources are wasted.

In order to achieve the purpose, the invention provides the following technical scheme:

an industrial sulfuric acid solid-liquid separation system comprises a workbench, wherein an air drying box, a filter box and a transfer box are fixedly installed on the top wall of the workbench from left to right in sequence, a guide pipe extending into the filter box is fixedly installed on the side wall of the transfer box, a valve is installed on the guide pipe, a first filter plate is fixedly installed in the filter box and located below the guide pipe, a liquid accumulating box communicated with the filter box is fixedly installed on the bottom wall of the workbench, an installation sleeve is fixedly installed on the inner wall of the air drying box, a feeding hole is formed in the installation sleeve, an installation hole is formed in the side wall, close to one side of the air drying box, of the filter box, a guide pipe is fixedly installed between the installation hole and the feeding hole together, a support is horizontally and rotatably installed on the outer wall of the installation sleeve, a filter screen which is located on the same horizontal plane with the inner wall of the installation sleeve is fixedly installed on the inner ring of the support, the filter is characterized in that the support is provided with a feeding mechanism, a filter residue box communicated with the support is fixedly mounted on the bottom wall of the workbench, and a speed reducing mechanism matched with the first filter plate is arranged in the transfer box.

In the course of the work, at first close the valve, it is in the transfer case that the waste liquid pours into to filter to be required, then open the valve, the waste liquid slowly flows to the filter case along the pipe under reduction gears's effect, under the effect of gravity, the liquid that flows out in the pipe will drop to first filter, liquid will pass first filter this moment and enter into the hydrops case, and the filter residue will remain on the surface of first filter, because first filter is the slope installation, consequently the filter residue will slide gradually to the honeycomb duct along the surface of first filter and move the surface of filter screen along the honeycomb duct, in the filter residue will enter into the filter residue case under feeding mechanism's effect after the filter residue accomplishes air-dries on the filter screen surface, the effect with the solid-liquid separation of liquid has been played at whole in-process.

Preferably, the speed reducing mechanism comprises a press plate movably arranged in the transfer box, two support rods are symmetrically and fixedly arranged on the top walls of two sides of the transfer box, a damping bearing is fixedly arranged on each support rod, a first rotating rod is fixedly arranged between the inner rings of the damping bearings, an aluminum sheet is fixedly arranged between each first rotating rod and the top wall of the press plate, one end of each first rotating rod penetrates through the corresponding support rod, a rocker perpendicular to the corresponding first rotating rod is fixedly arranged at one end of each first rotating rod penetrating through the corresponding support, and an anti-blocking mechanism matched with the corresponding filter plate is arranged in the filter box.

When liquid needs to be filtered, the rocker is rotated at first, the first rotating rod is driven to rotate through the rocker, the aluminum sheet is wound on the first rotating rod in the rotating process of the first rotating rod, the pressing plate moves upwards along the inner wall of the transfer box along with the reduction of the length of the aluminum sheet, when the pressing plate is separated from the transfer box, the liquid needing to be filtered is injected into the transfer box, the rocker is loosened at the moment, the pressing plate moves downwards along the inner wall of the transfer box under the action of gravity, and the pressing plate slowly moves downwards along the inner wall of the transfer box due to the fixed rotating speed of the damping bearing, and when the pressing plate slowly moves downwards, the external air is isolated by the pressing plate from being contacted with the liquid inside the transfer box, so that the liquid can flow out along the guide pipe only when the pressure of the pressing plate is applied, the liquid in the transfer box slowly flows into the filter box from the guide pipe, and the flow rate of the liquid is reduced, therefore, when the liquid is slowly contacted with the first filter plate, enough time can be provided for the filter residue to fall off from the liquid, and the effect of improving the filtering efficiency is achieved.

Preferably, prevent that stifled mechanism includes the funnel of fixed mounting on the filter diapire, the funnel internalization has set the second filter, vertical fixed mounting has a plurality ofly on the second filter with first filter on filter hole complex thimble, be equipped with in the funnel with the first actuating mechanism of second filter complex.

Under the effect of gravity, the surface of first filter will be strikeed to the liquid that flows out in the honeycomb duct, consequently the less filter residue of partial volume will be strikeed and get into the filtration pore of first filter, this moment under first actuating mechanism's effect, the second filter drives the thimble and reciprocates, the filtration pore of first filter will be passed to the in-process that shifts up at the thimble, the filter residue contact in this in-process thimble and the filtration pore and with its jack-up that makes progress, thereby it keeps totally in the filtration pore to make, the effect that first filter was blockked up has been played.

Preferably, first actuating mechanism includes the mounting bracket of horizontal fixed mounting in the funnel, vertical rotation installs first installation pole on the mounting bracket, fixed mounting has the impeller on the first installation pole, the vertical fixed mounting in top of first installation pole has reciprocal lead screw, the slider is installed to the screw thread on the reciprocal lead screw, vertical fixed mounting has two and second filter complex ejector pins on the roof of slider, horizontal fixed mounting has the second installation pole on the inner wall of funnel, vertical fixed mounting has output and slider lateral wall fixed connection's telescopic link on the second installation pole.

In the initial state, under the action of gravity, the bottom wall of the second filter plate is contacted with the top end of the reciprocating screw rod, in the working process, liquid passing through the first filter plate enters the funnel and moves downwards along the funnel, the liquid impacts the impeller in the process of moving downwards along the funnel, so that the impeller drives the first mounting rod to rotate, the reciprocating screw rod is driven to rotate in the process of rotating the first mounting rod, the telescopic rod is fixedly connected with the sliding block, therefore, the sliding block can only move upwards and downwards along the reciprocating screw rod in the rotating process of the reciprocating screw rod and can not rotate along with the reciprocating screw rod, the sliding block drives the ejector rod to move upwards and downwards along the reciprocating screw rod, the ejector rod upwards pushes the second filter plate in the process of driving the ejector rod to move upwards by the sliding block, the second filter plate moves upwards, and when the ejector rod is driven to move downwards along the reciprocating screw rod by the sliding block, the second filter plate moves downwards under the action of gravity, thus functioning to drive the second filter plate up and down in the entire process.

Preferably, feeding mechanism includes the auger of fixed mounting between support and filter screen, vertical fixed mounting has the kuppe on the filter residue case, the support extends to in the kuppe, just fixed mounting has the ratchet on the outer loop of support, the hydrops incasement is equipped with drive ratchet pivoted second actuating mechanism.

Because ratchet fixed mounting is on the support and the support is rotated with the installation cover and is installed together, consequently the ratchet will drive the support rotation under second actuating mechanism's effect, because the auger is fixed mounting on the support, consequently will drive the auger at support pivoted in-process and rotate, thereby can make the filter residue on filter screen surface shift from the filter screen surface gradually along with support pivoted in-process at the auger, because communicate through the kuppe between filter screen case and the support, consequently, the filter residue that drops from the filter screen will enter into in the filter screen case, played the effect of in time clearing up the filter residue in whole in-process.

Preferably, second actuating mechanism includes the cylinder of fixed mounting on the roof in the drying cabinet, the cylinder internalization has set first piston plate and second piston plate, vertical fixed mounting has the trace that extends to the hydrops incasement on the diapire of first piston plate, articulated on the lateral wall of second piston plate have with ratchet complex push rod, the bottom fixed mounting bevel gear group of reciprocal lead screw, the horizontal rotation is installed on the inside wall of hydrops case with bevel gear group's output fixed connection's second dwang, horizontal fixed mounting has on the second dwang with trace complex diaphragm.

At the initial state, under the action of gravity, the linkage rod drives the first piston plate to move to the bottom end of the cylinder, at the moment, the second piston plate drives the push rod to retract into the cylinder, and when the second piston plate drives the push rod to retract into the cylinder to the maximum extent, the push rod is still in contact with the ratchet wheel.

During operation, the reciprocating screw rod rotates, so that the bevel gear set installed at the bottom end of the reciprocating screw rod also rotates, the bevel gear set drives the second rotating rod to rotate when rotating, the transverse plate performs circular motion by taking the second rotating rod as a circle center, the transverse plate contacts with the naturally falling linkage rod during the circular motion of the transverse plate, the linkage rod is pushed upwards during the contact process, the linkage rod which moves upwards pushes the first piston plate, the pressure intensity in the cylinder is increased when the first piston plate moves upwards, the second piston plate moves outwards along the cylinder at the moment, the push rod is driven to be inserted into the ratchet teeth of the ratchet wheel during the moving process, so that the ratchet wheel is pushed to rotate, when the transverse plate is separated from the contact with the linkage rod, the linkage rod drives the first piston plate to move downwards again under the action of gravity, the pressure intensity in the cylinder is reduced when the transverse plate moves downwards, and the second piston plate drives the push rod to retract into the cylinder, in the process, as the push rod is hinged on the side wall of the second piston plate, one end of the push rod, which is far away from the second piston plate, is always in contact with the ratchet wheel under the action of gravity, so that preparation is always made for pushing the ratchet wheel again, and the function of driving the ratchet wheel to rotate is achieved in the whole process.

Preferably, fixed mounting has a plurality of air faucets that communicate each other on the interior roof of drying cabinet, air cock evenly distributed is directly over the support, fixed mounting has the air pump of output and air cock intercommunication in the drying cabinet.

Start the air pump in the course of the work, because the gas vent intercommunication of air cock and air pump, consequently will have gaseous discharge in the air cock, the inside and the filter residue contact that the filter screen entered into the filter screen are worn to the combustion gas in the air cock, will strike remaining a small amount of liquid in filter residue surface when air current and filter residue contact, and under the effect of impact force, liquid will be followed the surface landing of filter residue, has consequently played the effect that reduces filter residue surface liquid content.

Preferably, fixed mounting has the battery of establishing ties with the air pump on the workstation, vertical fixed mounting has the installation shell with the pipe intercommunication on the pipe, vertical rotation installs the pivot and extends to the outer water wheels of installation shell in the installation shell, vertical fixed mounting has the pivot fixed connection generator together of axis of rotation and water wheels on the roof of installation shell.

Because honeycomb duct and installation shell intercommunication, consequently when liquid flows through the honeycomb duct, liquid can impact water wheels, and water wheels rotate this moment, will drive the axis of rotation of generator at water wheels pivoted in-process and rotate, and the generator begins to generate electricity, because generator and battery are established ties, consequently the produced electric energy of generator will transmit for the battery charges in the battery, has reduced external power supply and has played the effect of practicing thrift the electric energy for the electric energy of battery charging.

Compared with the prior art, the invention has the beneficial effects that:

1. under the effect of gravity, the liquid that flows out in the pipe will drop on first filter, liquid this moment will pass first filter and enter into the hydrops case, and the filter residue will remain on the surface of first filter, because first filter is the slope installation, consequently the filter residue will slide gradually in the honeycomb duct along the surface of first filter and move the surface of filter screen along the honeycomb duct, accomplish at the filter screen surface when the filter residue air-dries the back in the filter screen case will enter into the filter residue under feeding mechanism's effect, can be with the solid-liquid separation of liquid at whole in-process.

2. Because the clamp plate has isolated external air and the inside liquid contact of transfer case, consequently liquid can only flow out along the pipe when receiving the pressure of clamp plate, so liquid in the transfer case will slowly flow to the filter tank from the pipe in, reduced the velocity of flow of liquid, consequently when liquid is slow and first filter contact, can have sufficient time to make the filter residue drop from liquid, improved filtration efficiency.

3. Under the effect of gravity, the surface of first filter will be strikeed to the liquid that flows out in the honeycomb duct, consequently the less filter residue of partial volume will be strikeed and get into the filtration pore of crossing of first filter, this moment under first actuating mechanism's effect, the second filter drives the thimble and reciprocates, the filtration pore of crossing first filter will be passed to the in-process that shifts up at the thimble, the filter residue contact in this in-process thimble and the filtration pore and with its jack-up that makes progress, thereby it keeps totally in the filtration pore to make, prevent that first filter from being blockked up.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a cross-sectional view in elevation of the present invention;

FIG. 3 is an enlarged view of the present invention at A;

FIG. 4 is an enlarged view of the invention at B;

FIG. 5 is a cross-sectional view of the present invention C-C;

FIG. 6 is a combination view of a mounting sleeve and bracket according to the present invention;

FIG. 7 is a combination view of the mounting sleeve, bracket, auger and screen of the present invention;

FIG. 8 is a cross-sectional view of the catheter and mounting housing of the present invention;

FIG. 9 is a cross-sectional view of a support pole of the present invention;

fig. 10 is a schematic structural view of the water wheel of the present invention.

In the figure: 1. a work table; 2. an air drying box; 3. a filter box; 4. a transfer box; 5. a conduit; 6. a valve; 7. a first filter plate; 8. a liquid accumulation box; 9. installing a sleeve; 10. a flow guide pipe; 11. a support; 12. filtering with a screen; 13. a slag filtering box; 14. pressing a plate; 15. a support bar; 16. a damping bearing; 17. a first rotating lever; 18. aluminum sheets; 19. a rocker; 20. a funnel; 21. a second filter plate; 22. a thimble; 23. a mounting frame; 24. a first mounting bar; 25. an impeller; 26. a reciprocating screw rod; 27. a slider; 28. a top rod; 29. a packing auger; 30. a pod; 31. a ratchet wheel; 32. a cylinder; 33. a first piston plate; 34. a second piston plate; 35. a linkage rod; 36. a push rod; 37. a bevel gear set; 38. a second rotating lever; 39. a transverse plate; 40. an air tap; 41. an air pump; 42. a storage battery; 43. mounting a shell; 44. a water wheel; 45. a generator; 46. a second mounting bar; 47. a telescopic rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise. Furthermore, the terms "mounted," "connected," and "coupled" are to be construed broadly and may include, for example, fixed connections, removable connections, or integral connections; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 10, the present invention provides a solid-liquid separation system for industrial sulfuric acid, which has the following technical scheme:

an industrial sulfuric acid solid-liquid separation system comprises a workbench 1, wherein an air drying box 2, a filter box 3 and a transfer box 4 are fixedly installed on the top wall of the workbench 1 from left to right in sequence, a guide pipe 5 extending into the filter box 3 is fixedly installed on the side wall of the transfer box 4, a valve 6 is installed on the guide pipe 5, a first filter plate 7 is fixedly installed in the filter box 3, the first filter plate 7 is positioned below the guide pipe 5, a liquid accumulating box 8 communicated with the filter box 3 is fixedly installed on the bottom wall of the workbench 1, a mounting sleeve 9 is fixedly installed on the inner wall of the air drying box 2, a feeding hole is formed in the mounting sleeve 9, a mounting hole is formed in the side wall of the filter box 3 close to one side of the air drying box 2, a guide pipe 10 is fixedly installed between the mounting hole and the feeding hole together, a support 11 is horizontally and rotatably installed on the outer wall of the mounting sleeve 9, a filter screen 12 which is positioned at the same position as the inner wall of the mounting sleeve 9 is fixedly installed on the inner ring of the horizontal plane of the support 11, the feeding mechanism is arranged on the support 11, the residue filtering box 13 communicated with the support 11 is fixedly arranged on the bottom wall of the workbench 1, and the speed reducing mechanism matched with the first filtering plate 7 is arranged in the transfer box 4.

In the course of the work, at first close valve 6, it is that the waste liquid pours into transfer case 4 to filter to need, then open valve 6, the waste liquid slowly flows to rose box 3 along pipe 5 under the effect of reduction gears, under the effect of gravity, the liquid that flows out from pipe 5 will drop on first filter 7, at this moment liquid will pass first filter 7 and enter into hydrops case 8, and the filter residue will remain in the surface of first filter 7, because first filter 7 is the slope installation, therefore the filter residue will slide gradually in honeycomb duct 10 and move the surface of filter screen 12 along honeycomb duct 10 along the surface of first filter 7, in the filter residue will enter into filter residue case 13 under the effect of feeding mechanism after the filter residue finishes air-drying on filter screen 12 surface, the solid-liquid separation's of liquid effect has been played in whole process.

Referring to fig. 1 and 9, as an embodiment of the present invention, the speed reducing mechanism includes a pressing plate 14 movably disposed in the transfer box 4, two support rods 15 are symmetrically and fixedly mounted on top walls of two sides of the transfer box 4, damping bearings 16 are fixedly mounted on both the support rods 15, a first rotating rod 17 is fixedly mounted between inner rings of the two damping bearings 16, an aluminum sheet 18 is fixedly mounted between the first rotating rod 17 and the top wall of the pressing plate 14, one end of the first rotating rod 17 penetrates through the support rods 15, one end of the first rotating rod 17 penetrates through the bracket 11, a rocker 19 perpendicular to the first rotating rod is fixedly mounted, and an anti-blocking mechanism matched with the filter plate is disposed in the filter box 3.

When liquid needs to be filtered, the rocker 19 is rotated firstly, the rocker 19 drives the first rotating rod 17 to rotate, the aluminum sheet 18 is wound on the first rotating rod 17 in the rotating process of the first rotating rod 17, the pressing plate 14 moves upwards along the inner wall of the transfer box 4 along with the reduction of the length of the aluminum sheet 18, when the pressing plate 14 is separated from the transfer box 4, the liquid needing to be filtered is injected into the transfer box 4, at the moment, the rocker 19 is loosened, the pressing plate 14 moves downwards along the inner wall of the transfer box 4 under the action of gravity, the rotating speed of the damping bearing 16 is constant, the pressing plate 14 moves downwards slowly along the inner wall of the transfer box 4, when the pressing plate 14 moves downwards slowly, the external air is isolated by the pressing plate 14 from contacting with the liquid inside the transfer box 4, the liquid can flow out along the guide pipe 5 only when the pressure of the pressing plate 14 is applied, so that the liquid in the transfer box 4 flows into the filter box 3 slowly from the guide pipe 5, the flow rate of the liquid is reduced, so that when the liquid is slowly contacted with the first filter plate 7, enough time can be provided for the filter residue to fall off from the liquid, and the effect of improving the filtering efficiency is achieved.

Referring to fig. 2 and 4, the anti-blocking mechanism includes a funnel 20 fixedly mounted on the bottom wall of the filter plate, a second filter plate 21 is movably disposed in the funnel 20, a plurality of thimbles 22 vertically and fixedly mounted on the second filter plate 21 and matched with the filter holes of the first filter plate 7, and a first driving mechanism matched with the second filter plate 21 is disposed in the funnel 20.

Under the effect of gravity, the surface of first filter 7 will be strikeed to the liquid that flows out in the honeycomb duct 10, therefore the less filter residue of partial volume will be strikeed and get into the filtration pore of first filter 7, at this moment under the effect of first actuating mechanism, second filter 21 drives thimble 22 and reciprocates, the filtration pore that will pass first filter 7 in the in-process that moves up at thimble 22, thimble 22 contacts and jack-up it upwards with the filter residue in filtering the pore in this in-process, thereby it is clean to make in the filtration pore to keep, the effect that first filter 7 was blockked up has been played.

Referring to fig. 4, as an embodiment of the present invention, the first driving mechanism includes a mounting frame 23 horizontally and fixedly mounted in the funnel 20, a first mounting rod 24 is vertically and rotatably mounted on the mounting frame 23, an impeller 25 is fixedly mounted on the first mounting rod 24, a reciprocating screw rod 26 is vertically and fixedly mounted at a top end of the first mounting rod 24, a slider 27 is threadedly mounted on the reciprocating screw rod 26, two push rods 28 matched with the second filter plate 21 are vertically and fixedly mounted on a top wall of the slider 27, a second mounting rod 46 is horizontally and fixedly mounted on an inner wall of the funnel 20, and an expansion rod 47 having an output end fixedly connected with a side wall of the slider 27 is vertically and fixedly mounted on the second mounting rod 46.

In the initial state, under the action of gravity, the bottom wall of the second filter plate 21 contacts with the top end of the reciprocating screw rod 26, in the working process, the liquid passing through the first filter plate 7 enters the funnel 20 and moves downwards along the funnel 20, the liquid impacts the impeller 25 in the process of moving downwards along the funnel 20, so that the impeller 25 drives the first mounting rod 24 to rotate, the reciprocating screw rod 26 is driven to rotate in the process of rotating the first mounting rod 24, because the telescopic rod 47 is fixedly connected with the slide block 27, the slide block 27 can only move upwards and downwards along the reciprocating screw rod 26 and cannot rotate along the reciprocating screw rod 26 in the process of rotating the reciprocating screw rod 26, the slide block 27 drives the ejector rod 28 to move upwards along the reciprocating screw rod 26, the ejector rod 28 pushes the second filter plate 21 upwards in the process of driving the slide block 27 to move upwards, when the slide block 27 drives the ejector rod 28 to move downwards along the reciprocating screw rod 26, the second filter plate 21 moves downward by gravity, thereby functioning to drive the second filter plate 21 to move up and down in the entire process.

Referring to fig. 2, 5 and 7, the feeding mechanism includes a packing auger 29 fixedly installed between a support 11 and a filter screen 12, a diversion cover 30 is vertically and fixedly installed on a filter residue box 13, the support 11 extends into the diversion cover 30, a ratchet wheel 31 is fixedly installed on an outer ring of the support 11, and a second driving mechanism for driving the ratchet wheel 31 to rotate is arranged in the liquid accumulation box 8.

Because ratchet 31 is fixedly installed on support 11 and installation cover 9 are rotated and installed together, therefore ratchet 31 will drive support 11 to rotate under the effect of second actuating mechanism, because auger 29 is fixedly installed on support 11, consequently will drive auger 29 to rotate in support 11 pivoted in-process, thereby can make the filter residue on filter screen 12 surface can shift from filter screen 12 surface gradually along with support 11 pivoted in-process auger 29, because communicate through kuppe 30 between filter residue case 13 and the support 11, consequently, the filter residue that drops from filter screen 12 will enter into filter residue case 13, played the effect of in time clearing up the filter residue in whole in-process.

Referring to fig. 2 and 3, the second driving mechanism includes an air cylinder 32 fixedly mounted on the inner top wall of the drying oven, a first piston plate 33 and a second piston plate 34 are movably disposed in the air cylinder 32, a linkage rod 35 extending into the liquid accumulation box 8 is vertically and fixedly mounted on the bottom wall of the first piston plate 33, a push rod 36 engaged with the ratchet 31 is hinged on the side wall of the second piston plate 34, a bevel gear set 37 is fixedly mounted at the bottom end of the reciprocating screw rod 26, a second rotating rod 38 fixedly connected with the output end of the bevel gear set 37 is horizontally and rotatably mounted on the inner side wall of the liquid accumulation box 8, and a horizontal plate 39 engaged with the linkage rod 35 is horizontally and fixedly mounted on the second rotating rod 38.

In the initial state, under the action of gravity, the linkage 35 will drive the first piston plate 33 to move to the bottom end of the cylinder 32, at this time, the second piston plate 34 drives the push rod 36 to retract into the cylinder 32, and when the second piston plate 34 drives the push rod 36 to retract into the cylinder 32 to the maximum, the push rod 36 still contacts with the ratchet 31.

During operation, the reciprocating screw rod 26 rotates, so the bevel gear set 37 installed at the bottom end thereof also rotates, when the bevel gear set 37 rotates, the second rotating rod 38 is driven to rotate, so the horizontal plate 39 will make a circular motion around the second rotating rod 38, during the circular motion of the horizontal plate 39, the horizontal plate 39 will contact with the linkage 35 which falls naturally, during the contact, the linkage 35 will be pushed upwards, so the linkage 35 which moves upwards will push the first piston plate 33, when the first piston plate 33 moves upwards, the pressure inside the cylinder 32 increases, at this time, the second piston plate 34 moves outwards along the cylinder 32, during the movement, the push rod 36 will be driven to insert into the ratchet teeth of the ratchet wheel 31, so the ratchet wheel 31 will be pushed to rotate, when the horizontal plate 39 is out of contact with the linkage 35, the linkage 35 will again drive the first piston plate 33 to move downwards under the action of gravity, when moving downwards, the pressure in the cylinder 32 is reduced, so the second piston plate 34 will drive the push rod 36 to retract into the cylinder 32, in the process, because the push rod 36 is hinged on the side wall of the second piston plate 34, the end of the push rod 36 far away from the second piston plate 34 will always contact with the ratchet wheel 31 under the action of gravity, so as to always prepare for pushing the ratchet wheel 31 again, thereby playing the role of driving the ratchet wheel 31 to rotate in the whole process.

Referring to fig. 2, a plurality of air nozzles 40 are fixedly installed on an inner top wall of the drying oven, the air nozzles 40 are uniformly distributed over the support 11, and an air pump 41 with an output end communicated with the air nozzles 40 is fixedly installed in the drying oven.

Start air pump 41 in the course of the work, because the gas mouth of air cock 40 and air pump 41 communicates, consequently will have gaseous exhaust in the air cock 40, the inside that filter screen 12 entered into filter screen 12 is worn from the gas of combustion gas in air cock 40 and is contacted with the filter residue, will assault remaining a small amount of liquid in filter residue surface when air current contacts with the filter residue, under the effect of impact force, liquid will be followed the surface landing of filter residue, consequently played the effect that reduces filter residue surface liquid content.

Referring to fig. 2, 8 and 10, as an embodiment of the present invention, a storage battery 42 connected in series with an air pump 41 is fixedly installed on the work table 1, an installation shell 43 communicated with the conduit 5 is vertically and fixedly installed on the conduit 5, a water wheel 44 with a rotating shaft extending out of the installation shell 43 is vertically and rotatably installed in the installation shell 43, and a generator 45 with a rotating shaft fixedly connected with the rotating shaft of the water wheel 44 is vertically and fixedly installed on the top wall of the installation shell 43.

Because honeycomb duct 10 and installation shell 43 communicate, consequently when liquid flows through honeycomb duct 10, liquid can impact water wheels 44, and water wheels 44 rotate this moment, will drive the axis of rotation of generator 45 and rotate at water wheels 44 pivoted in-process, and generator 45 begins to generate electricity, because generator 45 and battery 42 are established ties, therefore the electric energy that generator 45 produced will transmit to and charge for battery 42 in the battery 42, has reduced the electric quantity that external power supply charges for battery 42, has played the effect of practicing thrift the electric energy.

The working principle is as follows: in the working process, the valve 6 is firstly closed, the rocker 19 is firstly rotated when liquid needs to be filtered, the rocker 19 drives the first rotating rod 17 to rotate, the aluminum sheet 18 is wound on the first rotating rod 17 in the rotating process of the first rotating rod 17, the pressure plate 14 moves upwards along the inner wall of the transfer box 4 along with the reduction of the length of the aluminum sheet 18, when the pressure plate 14 is separated from the transfer box 4, the liquid needing to be filtered is injected into the transfer box 4, at the moment, the rocker 19 is loosened, the pressure plate 14 moves downwards along the inner wall of the transfer box 4 under the action of gravity, the rotating speed of the damping bearing 16 is fixed, the pressure plate 14 slowly moves downwards along the inner wall of the transfer box 4, when the pressure plate 14 slowly moves downwards, the external air is isolated by the pressure plate 14 to be contacted with the liquid in the transfer box 4, so that the liquid can flow out along the guide pipe 5 only when the pressure of the pressure plate 14 is applied, the liquid in the transfer tank 4 will slowly flow from the conduit 5 to the filter tank 3, reducing the flow rate of the liquid, therefore, when the liquid slowly contacts with the first filter plate 7, enough time can be provided for the filter residue to fall off from the liquid, which plays a role of improving the filtering efficiency, under the action of gravity, the liquid flowing out of the conduit 5 falls onto the first filter plate 7, at the same time, the liquid passes through the first filter plate 7 and enters the liquid accumulation box 8, filter residues are remained on the surface of the first filter plate 7, since the first filter plate 7 is installed obliquely, the filter residue will gradually slide into the flow guide tube 10 along the surface of the first filter plate 7 and move along the flow guide tube 10 to the surface of the filter screen 12, after the filter residue is air-dried on the surface of the filter screen 12, the filter residue enters the filter residue box 13 under the action of the feeding mechanism, and the solid-liquid separation effect of the liquid is achieved in the whole process.

In the initial state, under the action of gravity, the bottom wall of the second filter plate 21 contacts with the top end of the reciprocating screw rod 26, in the working process, the liquid passing through the first filter plate 7 enters the funnel 20 and moves downwards along the funnel 20, the liquid impacts the impeller 25 in the process of moving downwards along the funnel 20, so that the impeller 25 drives the first mounting rod 24 to rotate, the reciprocating screw rod 26 is driven to rotate in the process of rotating the first mounting rod 24, because the telescopic rod 47 is fixedly connected with the sliding block 27, the sliding block 27 can only move upwards and downwards along the reciprocating screw rod 26 and cannot rotate along the reciprocating screw rod 26 in the process of rotating the reciprocating screw rod 26, therefore, the sliding block 27 drives the ejector rod 28 to move upwards along the reciprocating screw rod 26, the ejector rod 28 pushes the second filter plate 21 upwards in the process of driving the ejector rod 28 to move upwards, so that the second filter plate 21 moves upwards, and when the sliding block 27 drives the ejector rod 28 to move downwards along the reciprocating screw rod 26, the second filter plate 21 moves downward by gravity, thereby functioning to drive the second filter plate 21 to move up and down in the entire process.

Under the effect of gravity, the surface of first filter 7 will be strikeed to the liquid that flows out in the honeycomb duct 10, therefore the less filter residue of partial volume will be strikeed and get into the filtration pore of first filter 7, second filter 21 drives thimble 22 and reciprocates under the effect of reciprocal lead screw 26 this moment, the filtration pore that will pass first filter 7 in the in-process that moves up at thimble 22, the filter residue contact in this in-process thimble 22 and the filtration pore is crossed and jack-up upwards with it, thereby it is clean to keep among the filtration pore, the effect that first filter 7 was blockked up has been played.

As the ratchet wheel 31 is fixedly arranged on the support 11 and the mounting sleeve 9 are rotatably arranged together, the ratchet wheel 31 drives the support 11 to rotate under the action of the push rod 36, and the packing auger 29 is fixedly arranged on the support 11, so that the packing auger 29 is driven to rotate in the rotating process of the support 11, filter residues on the surface of the filter screen 12 can be gradually transferred from the surface of the filter screen 12 in the rotating process of the packing auger 29 along with the support 11, and the filter residue box 13 is communicated with the support 11 through the diversion cover 30, so that the filter residues falling from the filter screen 12 can enter the filter residue box 13, and the effect of timely cleaning the filter residues is achieved in the whole process.

The electric elements in the document are electrically connected with an external main controller and 220V mains supply through a transformer, the main controller can be a conventional known device controlled by a computer and the like, the product model provided by the invention is only used according to the structural characteristics of the product, the product can be adjusted and modified after being purchased, so that the product is more matched with and accords with the technical scheme of the invention, the product model is a technical scheme of the optimal application of the technical scheme, the product model can be replaced and modified according to the required technical parameters, and the product model is familiar to the technical personnel in the field, so that the technical scheme provided by the invention can clearly obtain the corresponding use effect.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an industry sulphuric acid solid-liquid separation system, includes workstation (1), from left hand right side fixed mounting in proper order has air-drying box (2), rose box (3) and transfer case (4) on the roof of workstation (1), fixed mounting has pipe (5) that extend to in rose box (3) on the lateral wall of transfer case (4), install valve (6), its characterized in that on pipe (5): a first filter plate (7) is fixedly installed in the filter box (3), the first filter plate (7) is positioned below the guide pipe (5), a liquid accumulating box (8) communicated with the filter box (3) is fixedly installed on the bottom wall of the workbench (1), an installation sleeve (9) is fixedly installed on the inner wall of the air drying box (2), a feed hole is formed in the installation sleeve (9), an installation hole is formed in the side wall, close to one side of the air drying box (2), of the filter box (3), a guide pipe (10) is fixedly installed between the installation hole and the feed hole, a support (11) is horizontally and rotatably installed on the outer wall of the installation sleeve (9), a filter screen (12) which is positioned on the same horizontal plane with the inner wall of the installation sleeve (9) is fixedly installed on the inner ring of the support (11), a feeding mechanism is arranged on the support (11), a slag filtering box (13) communicated with the support (11) is fixedly installed on the bottom wall of the workbench (1), and a speed reducing mechanism matched with the first filter plate (7) is arranged in the transfer box (4).

2. The industrial sulfuric acid solid-liquid separation system according to claim 1, characterized in that: the speed reducing mechanism comprises a pressing plate (14) movably arranged in a transfer box (4), two supporting rods (15) are symmetrically and fixedly arranged on the top walls of two sides of the transfer box (4), damping bearings (16) are fixedly arranged on the supporting rods (15), two first rotating rods (17) are fixedly arranged between the inner rings of the damping bearings (16) together, aluminum sheets (18) are fixedly arranged between the top walls of the first rotating rods (17) and the pressing plate (14) together, one ends of the first rotating rods (17) penetrate through the supporting rods (15), one ends of the first rotating rods (17) penetrate through a support (11) and are fixedly arranged with vertical rocker rods (19) thereof, and an anti-blocking mechanism matched with a filtering plate is arranged in the filtering box (3).

3. The industrial sulfuric acid solid-liquid separation system according to claim 2, characterized in that: prevent stifled mechanism and include funnel (20) of fixed mounting on the filter diapire, funnel (20) internalization has set second filter (21), vertical fixed mounting has filtration pore complex thimble (22) on a plurality of and first filter (7) on second filter (21), be equipped with in funnel (20) with the first actuating mechanism of second filter (21) complex.

4. The industrial sulfuric acid solid-liquid separation system according to claim 1, characterized in that: first actuating mechanism includes horizontal fixed mounting bracket (23) in funnel (20), vertical rotation is gone up in mounting bracket (23) and is installed first installation pole (24), fixed mounting has impeller (25) on first installation pole (24), the vertical fixed mounting in top of first installation pole (24) has reciprocal lead screw (26), slider (27) are installed to reciprocal lead screw (26) upper thread, vertical fixed mounting has two and second filter (21) complex ejector pin (28) on the roof of slider (27), horizontal fixed mounting has second installation pole (46) on the inner wall of funnel (20), vertical fixed mounting has output and slider (27) lateral wall fixed connection's telescopic link (47) on second installation pole (46).

5. The industrial sulfuric acid solid-liquid separation system according to claim 1, characterized in that: feeding mechanism includes auger (29) of fixed mounting between support (11) and filter screen (12), vertical fixed mounting has kuppe (30) on filter residue case (13), support (11) extend to in kuppe (30), just fixed mounting has ratchet (31) on the outer loop of support (11), be equipped with drive ratchet (31) pivoted second actuating mechanism in hydrops case (8).

6. The industrial sulfuric acid solid-liquid separation system according to claim 5, characterized in that: second actuating mechanism includes cylinder (32) on the roof of fixed mounting in the drying cabinet, cylinder (32) internalization has set first piston plate (33) and second piston plate (34), vertical fixed mounting has trace (35) that extend to in hydrops case (8) on the diapire of first piston plate (33), it has and ratchet (31) complex push rod (36) to articulate on the lateral wall of second piston plate (34), the bottom fixed mounting taper gear set (37) of reciprocal lead screw (26), horizontal rotation installs second dwang (38) with the output fixed connection of taper gear set (37) on the inside wall of hydrops case (8), horizontal fixed mounting has and trace (35) complex diaphragm (39) on second dwang (38).

7. The industrial sulfuric acid solid-liquid separation system according to claim 1, characterized in that: a plurality of air nozzles (40) which are communicated with each other are fixedly arranged on the inner top wall of the drying box, the air nozzles (40) are uniformly distributed right above the support (11), and an air pump (41) with an output end communicated with the air nozzles (40) is fixedly arranged in the drying box.

8. The industrial sulfuric acid solid-liquid separation system according to claim 7, characterized in that: fixed mounting has battery (42) of establishing ties with air pump (41) on workstation (1), vertical fixed mounting has installation shell (43) with pipe (5) intercommunication on pipe (5), vertical rotation installs pivot and extends to installation shell (43) outer water wheels (44) in installation shell (43), vertical fixed mounting has pivot fixed connection generator (45) together with the pivot fixed connection of water wheels (44) on the roof of installation shell (43).