CN111592143A - Sewage treatment device for papermaking equipment - Google Patents
Sewage treatment device for papermaking equipment Download PDFInfo
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- CN111592143A CN111592143A CN202010454222.6A CN202010454222A CN111592143A CN 111592143 A CN111592143 A CN 111592143A CN 202010454222 A CN202010454222 A CN 202010454222A CN 111592143 A CN111592143 A CN 111592143A
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- sewage
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- 239000010865 sewage Substances 0.000 title claims abstract description 77
- 238000001914 filtration Methods 0.000 claims abstract description 23
- 238000001556 precipitation Methods 0.000 claims abstract description 19
- 239000007788 liquid Substances 0.000 claims abstract description 12
- 238000002347 injection Methods 0.000 claims description 17
- 239000007924 injection Substances 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 8
- 239000012530 fluid Substances 0.000 claims description 7
- 238000003892 spreading Methods 0.000 claims description 7
- 238000003756 stirring Methods 0.000 claims description 7
- 239000002893 slag Substances 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 claims description 4
- 238000004062 sedimentation Methods 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 23
- 230000000694 effects Effects 0.000 abstract description 3
- 239000000123 paper Substances 0.000 description 14
- 239000003814 drug Substances 0.000 description 13
- 239000012535 impurity Substances 0.000 description 13
- 238000000034 method Methods 0.000 description 12
- 229940079593 drug Drugs 0.000 description 11
- 239000002245 particle Substances 0.000 description 9
- 238000005381 potential energy Methods 0.000 description 8
- 239000007787 solid Substances 0.000 description 8
- 230000001133 acceleration Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000013049 sediment Substances 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000012716 precipitator Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229920001131 Pulp (paper) Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000011087 paperboard Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004537 pulping Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Images
Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/38—Treatment of water, waste water, or sewage by centrifugal separation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5281—Installations for water purification using chemical agents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F2001/007—Processes including a sedimentation step
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/26—Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof
- C02F2103/28—Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof from the paper or cellulose industry
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F7/00—Aeration of stretches of water
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention relates to the technical field of papermaking equipment, in particular to a sewage treatment device for the papermaking equipment, which comprises a precipitation device and a filtering device, wherein the filtering device is fixedly connected to the upper end of the precipitation device; the filtering device comprises a second box body, a second liquid discharge hopper is fixedly connected to the lower end of the second box body, second supporting legs fixedly connected to the four corners of the lower end of the second liquid discharge hopper are respectively arranged at the four corners of the lower end of the second liquid discharge hopper, a water outlet pipe is fixedly communicated with the middle of the lower end of the second liquid discharge hopper, a water inlet pipe is fixedly communicated with the top of one side of the second box body, and a top cover is arranged at the upper end of. This a sewage treatment ware for papermaking equipment is convenient for clear up, and is higher to the filtration treatment efficiency of sewage moreover, and sewage treatment effect is better.
Description
Technical Field
The invention relates to the technical field of papermaking equipment, in particular to a sewage treatment device for papermaking equipment.
Background
A paper machine is a machine that includes raw material preparation, pulping, papermaking, and finishing to form rolls or flat sheets, as well as the processing of paper and paperboard. With the development of the paper making industry, the main body of the paper machine and the auxiliary systems thereof have different forms and specifications, the forms and specifications of all the subsections are determined mainly according to the types of paper pulp, the types of finished paper, the yield requirement and the like during engineering design, and the structures are different when the forms are different. Thus constituting different kinds of paper machines. There are many types of paper machines, such as a single-cylinder machine for producing single-side glossy paper, a fourdrinier multi-cylinder machine for producing general paper, a tissue machine for producing printing paper, cigarette paper and the like, a board machine for producing board, and the like.
At the production and processing process that uses paper machine to make paper, can produce a large amount of sewage waste water, in these sewage, can have a large amount of solid particle impurity and some impurity that dissolve in water, at present, in the aspect of the processing to these sewage, filter sewage earlier usually, get rid of the solid particle impurity of aquatic, rethread adds the precipitant and makes sewage take place to deposit, and then the separation gets rid of some impurity that dissolve in water. In prior art, be used for all only setting up a filter screen alone in the filterable filter equipment of sewage, after filtering, will leave a large amount of solid particle impurity on the filter screen, need clear up the device inside after sewage treatment finishes, the staff still need open the top cap of device earlier, then take out and clear up the impurity on the filter screen again, perhaps some directly take out the filter screen, therefore, the cleaning process of device is very inconvenient, also be convenient for wash and wash the inside of whole device simultaneously.
In addition, after solid particle impurities in sewage are filtered, a precipitation process needs to be carried out on the sewage, and when precipitation is started, precipitator materials needed for precipitation need to be put into a precipitation box.
Disclosure of Invention
The invention aims to solve the defect that the inside of a device is inconvenient to clean and rinse in the prior art, and provides a sewage treatment device for papermaking equipment.
In order to achieve the purpose, the invention adopts the following technical scheme:
the sewage treatment device for the papermaking equipment comprises a precipitation device and a filtering device, wherein the filtering device is fixedly connected to the upper end of the precipitation device, a filter screen assembly is arranged at the upper part in the filtering device, a vortex generating device is arranged at the lower part in the filtering device and is positioned right below the filter screen assembly, and a material scattering mechanism is arranged in the precipitation device;
the sedimentation device comprises a first box body, wherein a first drainage hopper is fixedly connected to the lower end of the first box body, first support legs are fixedly connected to four corners of the lower end of the first drainage hopper respectively, a slag discharge pipe is fixedly communicated with the middle position of the lower end of the first drainage hopper, a drainage pipe is fixedly communicated with the bottom position of one side of the first box body, an opening is formed in the middle position of the upper surface of the first box body, and a dosing port is fixedly communicated with one side of the upper surface of the first box body;
filter equipment includes the second box, second box lower extreme fixedly connected with second leakage fluid dram, other fixedly connected with second landing leg is equallyd divide to the four corners department of second leakage fluid dram lower extreme, and four other fixed connection is equallyd divide to the second landing leg is in the upper surface of first box, the fixed intercommunication in middle part position of second leakage fluid dram lower extreme has the outlet pipe, just the outlet pipe is located directly over the opening, the fixed intercommunication in top position of second box one side has the inlet tube, second box upper end is provided with the top cap, just the one end of top cap articulates on the second box.
Preferably, the filter screen assembly comprises a first support frame and a two-way screw, the first support frame is fixedly connected on the outer side wall of the second box body, the two-way screw is rotatably arranged on the inner wall of the second box body through a bearing, the upper surface of the first support frame is fixedly connected with a first motor, one end of the two-way screw penetrates through the outer side of the second box body and is fixedly connected on the output shaft of the first motor, the two-way screw is connected with two connecting blocks in a threaded manner, a guide rod is arranged under the two-way screw, the two connecting blocks are uniformly sleeved on the guide rod in a sliding manner, the two ends of the guide rod are uniformly connected on the two sides of the inner wall of the second box body, the upper ends of the two connecting blocks are uniformly hinged with filter screens, and the two opposite ends of the filter screens are hinged with each other, two the upper end of the articulated department of filter screen articulates there is the connecting rod, just the connecting rod upper end articulates on the lower surface of top cap.
Preferably, the two filter screens are stainless steel metal filter screens.
Preferably, vortex generating device includes the second support frame, second support frame fixed connection be in on the lateral wall of second box, fixedly connected with base on the second support frame upper surface, base upper end fixedly connected with third box, the inside of third box is connected with the piston through reciprocating mechanism, the fixed intercommunication in middle part of third box one end has the outlet duct, be equipped with the check valve of giving vent to anger on the outlet duct, the third box upper surface is close to the fixed intercommunication in outlet duct one side has the intake pipe, be equipped with the check valve of admitting air in the intake pipe, the fixed intercommunication of outlet duct one end has the gas-supply pipe, just gas-supply pipe one end run through to the inside and the fixed intercommunication of second box have jet-propelled subassembly, just jet-supply subassembly fixed connection is in on the second fluid-discharge funnel.
Preferably, the reciprocating mechanism comprises a second motor, the second motor is fixedly connected to the inner wall of the third box body, one end of an output shaft of the second motor is fixedly connected with a rotating block, the rotating block is rotatably connected with a connecting rod through a rotating shaft, and one end of the connecting rod is hinged to the piston.
Preferably, the jet-propelled subassembly includes circular passageway, the fixed intercommunication of circular passageway is in the lower extreme of gas-supply pipe, a plurality of installation pole of circular passageway lower extreme fixedly connected with, and a plurality of installation pole is equallyd divide and is do not fixed connection in on the second leakage fluid dram, it has a plurality of jet-propelled return bend to be fixed the intercommunication uniformly in circumference on the lateral wall of circular passageway.
Preferably, the bending directions of the heads of the plurality of air injection bent pipes are circumferentially arranged in the same direction, and the outlet ends of the plurality of air injection bent pipes are inclined towards the direction of the water outlet pipe.
Preferably, the heads of the plurality of air injection bent pipes are respectively and fixedly connected with a protective net.
Preferably, the spreading mechanism comprises a first rotating shaft, a second rotating shaft, two fourth rotating shafts and a slide way, the first rotating shaft is rotatably connected to the upper part of one side of the inner wall of the first box body, the second rotating shaft is rotatably connected to the top of the inner wall of the first box body, the two fourth rotating shafts are respectively rotatably connected to the lower parts of the two sides of the inner wall of the first box body, the slide way is fixedly connected to the lower end of the dosing port, a mounting frame is fixedly connected to the first rotating shaft, a plurality of rotating plates are uniformly and rotatably connected to the mounting frame in an annular shape and are positioned under the through port, one end of the first rotating shaft is fixedly connected with a first bevel gear, the lower end of the second rotating shaft is fixedly connected with a second bevel gear, the second bevel gear and the first bevel gear are meshed with each other, and the lower end of the second bevel gear is fixedly connected, fixedly connected with carousel in the third pivot, just the slide bottom is located directly over the carousel, a plurality of first through-holes have been seted up on the bottom in the carousel, the bottom of carousel lateral wall is circumference and has seted up a plurality of second through-holes, third pivot lower extreme fixedly connected with third bevel gear, two different fixedly connected with fourth bevel gear is equallyd divide to the relative one end of fourth pivot, and two fourth bevel gear all with third bevel gear intermeshing, two divide equally in the fourth pivot and divide a plurality of puddlers of different fixedly connected with.
The invention provides a sewage treatment device for papermaking equipment, which has the beneficial effects that:
1. according to the sewage treatment device for the papermaking equipment, through the arrangement of the filter screen assembly, when the interior of the device needs to be cleaned after sewage treatment is finished, the two filter screens can be folded upwards only by starting the first motor, on one hand, after the two filter screens are folded upwards, solid particle impurities on the two filter screens, which are filtered and separated from sewage, can slide downwards along the filter screens, and are finally discharged to the outside through the slag discharge pipe, so that the solid particle impurities are conveniently cleaned and collected; on the other hand, after two filter screens upwards folded up, the connecting rod can be simultaneously in step with the top cap back-open, and the top cap will then open slowly, and at this moment, the staff can wash and wash the inside of device through the water pipe to made things convenient for the inside cleaning process of this device widely.
2. The sewage treatment device for the papermaking equipment is provided with the vortex generating device, wherein the direction of gas sprayed from each jet elbow is consistent through the arrangement of the plurality of jet elbows, the plurality of jet elbows are circumferentially arranged and can form a circular shape, the acting force generated by the gas sprayed from each jet elbow on sewage can be regarded as the tangential force on the circumference formed by the plurality of jet elbows, therefore, the gas sprayed from each jet elbow can generate a tangential force, then, a circular acting force consisting of a plurality of tangential forces can be formed, and then, due to the gravitational action of sewage per se, under the combined action of the tangential force and the gravitational force in a plurality of circumferential directions, a 'vortex' state can be generated in the sewage, the speed that sewage flows downwards can be accelerated to can accelerate the speed of sewage filtration.
3. According to the invention, the vortex generating device and the material spreading mechanism are combined together to interact, if only depending on the potential energy of sewage, common water flow cannot effectively impact the mounting frame and the rotating plate, so that the mounting frame and the rotating plate cannot effectively rotate at a high speed. And this design is passed through vortex generating device, not only can make sewage the swirl appear, improves the potential energy, can provide a decurrent acceleration of sewage moreover to can carry out effectual impact to mounting bracket and rotor plate, make mounting bracket and rotor plate can take place high-speed the rotation. Thereby ensured that the material can be followed the carousel and fully spilled out, also can provide sufficient rotational speed and power for the stirring process of puddler in addition, and then made things convenient for the process of adding medicine in first box widely, can make medicine and sewage intensive mixing, improved the effect of deposiing the process.
Drawings
Fig. 1 is a schematic structural diagram of a sewage treatment device for papermaking equipment according to the present invention.
Fig. 2 is a schematic structural diagram of a top cover of a sewage treatment device for paper making equipment according to the present invention when the top cover is opened.
Fig. 3 is a schematic structural view of the vortex generating device in fig. 1 and 2.
Figure 4 is a top view of a portion of the vortex generating apparatus of figures 1-3.
Figure 5 is a top view of a portion of the vortex generating apparatus of figures 1-3.
Fig. 6 is an enlarged schematic view of the structure of the portion a in fig. 1.
Fig. 7 is a top view of the structure of the air injection assembly of fig. 3.
Fig. 8 is a schematic structural diagram of the filter screen assembly in fig. 2.
Fig. 9 is a schematic structural diagram of the spreading mechanism in fig. 1.
Fig. 10 is a structural side view of the mounting bracket and the rotating plate of fig. 9.
Fig. 11 is a structural sectional view of the turntable in fig. 9.
In the figure:
the device comprises a sedimentation device 10, a first box body 101, a first liquid discharge hopper 102, a first support leg 103, a slag discharge pipe 104, a water discharge pipe 105, a port 106 and a dosing port 107;
the filtering device 20, a second box 201, a second drain hopper 202, a second supporting leg 203, a water outlet pipe 204, a water inlet pipe 205 and a top cover 206;
the filter screen assembly 30, a first support frame 301, a first motor 302, a guide rod 303, a two-way screw 304, a connecting block 305, a filter screen 306 and a connecting rod 307;
the vortex generating device 40, the second support frame 401, the base 402, the third box 403, the gas pipe 404, the gas injection assembly 405, the circular channel 4051, the gas injection elbow 4052, the installation rod 4053, the protective net 4054, the second motor 406, the rotating block 407, the connecting rod 408, the piston 409, the gas inlet check valve 410, the gas inlet pipe 411, the gas outlet check valve 412 and the gas outlet pipe 413;
the material spreading mechanism 50, a first rotating shaft 501, a mounting frame 502, a rotating plate 503, a first bevel gear 504, a second rotating shaft 505, a second bevel gear 506, a third rotating shaft 507, a third bevel gear 508, a fourth rotating shaft 509, a fourth bevel gear 510, a stirring rod 511, a slideway 512, a rotating disc 513, a first through hole 514 and a second through hole 515.
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.
Example 1
Referring to fig. 1-11, a sewage treatment device for papermaking equipment comprises a precipitation device 10 and a filtering device 20, wherein the filtering device 20 is fixedly connected to the upper end of the precipitation device 10, a filter screen assembly 30 is arranged at the upper part in the filtering device 20, a vortex generating device 40 is arranged at the lower part in the filtering device 20, the vortex generating device 40 is positioned right below the filter screen assembly 30, a material scattering mechanism 50 is arranged in the precipitation device 10, and the filtering device 20 is used for filtering sewage and removing impurities with fixed particles in the sewage; after being filtered by the filtering device 20, some impurities dissolved in water in the sewage can be precipitated, separated and discharged by the precipitation device 10.
The filtering device 20 comprises a second box 201, a second liquid discharge hopper 202 is fixedly connected with the lower end of the second box 201, second support legs 203 are respectively fixedly connected with four corners of the lower end of the second liquid discharge hopper 202, and the four second supporting legs 203 are respectively fixedly connected with the upper surface of the first box body 101, the middle part of the lower end of the second liquid discharge hopper 202 is fixedly communicated with a water outlet pipe 204, the water outlet pipe 204 is positioned right above the through hole 106, the top of one side of the second box 201 is fixedly communicated with a water inlet pipe 205, the upper end of the second box 201 is provided with a top cover 206, and the one end of top cap 206 articulates on second box 201, and inlet tube 205 is external to have sewage supply mechanism, and in inlet tube 205 can carry the sewage that needs to carry out the processing to second box 201, be equipped with the valve on the outlet pipe 204, outlet pipe 204 can pass through opening 106 with the sewage in the second box 201 and carry to first box 101 in.
Example 2
Referring to fig. 1, 2 and 8, as another preferred embodiment of the present invention, the difference from embodiment 1 is that the filter screen assembly 30 includes a first support frame 301 and a two-way screw 304, the first support frame 301 is fixedly connected to the outer side wall of the second box 201, the two-way screw 304 is rotatably disposed on the inner wall of the second box 201 through a bearing, the bearing is embedded on the inner side wall of the second box 201, the upper surface of the first support frame 301 is fixedly connected with a first motor 302, one end of the two-way screw 304 penetrates the outer side of the second box 201 and is fixedly connected to the output shaft of the first motor 302, the first motor 302 is connected to an external battery pack through a lead, and a switch for controlling the operation of the first motor 302 is disposed on the lead.
Two connecting blocks 305 are connected to the two-way screw 304 in a threaded manner, and two thread structures with opposite directions are arranged on the two-way screw 304, wherein one connecting block 305 is connected to the two-way screw 304 in a threaded manner in one thread direction, and the other connecting block 305 is connected to the two-way screw 304 in the other thread direction.
A guide rod 303 is arranged right below the two-way screw 304, the two connecting blocks 305 are respectively sleeved on the guide rod 303 in a sliding manner, two ends of the guide rod 303 are respectively fixedly connected to two sides of the inner wall of the second box 201, the upper ends of the two connecting blocks 305 are respectively hinged with a filter screen 306, the opposite ends of the two filter screens 306 are hinged, the upper end of the hinged part of the two filter screens 306 is hinged with a connecting rod 307, the upper end of the connecting rod 307 is hinged on the lower surface of the top cover 206, the two filter screens 306 are stainless steel metal filter screens, the first motor 302 drives the two-way screw 304 to rotate by starting the first motor 302, the two connecting blocks 305 move close to each other or move away from each other under the limiting and guiding effects of the guide rod 303, when the two connecting blocks 305 are close to each other, the two connecting blocks 305 respectively generate extrusion forces in opposite directions, the two filter screens 306 are folded upwards, the hinged end between the two filter screens 306 moves upwards, so that the connecting rod 307 is pushed to move upwards, the top cover 206 can be pushed upwards, one end of the top cover 206 rotates upwards, and the top cover 206 is slowly opened; when the top cover 206 needs to be closed, the two connecting blocks 305 will be away from each other only by controlling the first motor 302 to rotate reversely, and vice versa, so that the connecting rod 307 can pull the top cover 206 downwards, the top cover 206 will be slowly closed, when the top cover 206 is completely closed, the two filter screens 306 will be in a horizontal state close to 180 degrees, at this time, a certain folding angle exists between the two filter screens 306, and the design here is to make the two filter screens 306 more easily folded.
Through the arrangement of the filter screen assembly 30, when the interior of the device needs to be cleaned after sewage treatment is finished, the two filter screens 306 can be folded upwards only by starting the first motor 302, on one hand, after the two filter screens 306 are folded upwards, solid particle impurities on the two filter screens 306, which are filtered and separated from the sewage, can slide downwards along the filter screens 306 and are finally discharged to the outside through the slag discharge pipe 104, so that the solid particle impurities are conveniently cleaned and collected; on the other hand, after two filter screens 306 are folded upwards, connecting rod 307 can be simultaneously opened top cap 206 in step, and top cap 206 will then open slowly, and at this moment, the staff can wash and wash the inside of device through the water pipe to greatly made things convenient for the cleaning process to the device inside.
Example 3
Referring to fig. 1-3, as another preferred embodiment of the present invention, the difference from embodiment 1 is that the vortex generating device 40 includes a second supporting frame 401, the second supporting frame 401 is fixedly connected to the outer sidewall of the second tank 201, a base 402 is fixedly connected to the upper surface of the second supporting frame 401, the upper end of the base 402 is fixedly connected to a third tank 403, the interior of the third tank 403 is connected to a piston 409 through a reciprocating mechanism, the middle of one end of the third tank 403 is fixedly communicated with an air outlet pipe 413, the air outlet pipe 413 is provided with an air outlet check valve 412, one side of the upper surface of the third tank 403 close to the air outlet pipe 413 is fixedly communicated with an air inlet pipe 411, the air inlet pipe 411 is provided with an air inlet check valve 410, one end of the air outlet pipe 413 is fixedly communicated with an air pipe 404, one end of the air pipe 404 penetrates into the interior of the second tank 201 and is fixedly communicated with, through reciprocating mechanism, can drive piston 409 and make a round trip to reciprocate in third box 403, then under the mating reaction of intake pipe 411, admit air check valve 410, outlet duct 413 and air outlet check valve 412 to can realize continuously inflating the purpose of inflating, can be constantly to carrying gas in the gas-supply pipe 404, then the gas jet subassembly 405 of rethread is gaseous to the blowout in the inside sewage of second box 201, thereby can stir sewage.
Example 4
Referring to fig. 3-5, as another preferred embodiment of the present invention, the difference from embodiment 3 is that the reciprocating mechanism includes a second motor 406, the second motor 406 is fixedly connected to the inner wall of the third box 403, one end of an output shaft of the second motor 406 is fixedly connected to a rotating block 407, the rotating block 407 is rotatably connected to a connecting rod 408 through a rotating shaft, one end of the connecting rod 408 is hinged to a piston 409, the second motor 406 is connected to an external battery pack through a wire, and a switch for controlling the operation of the second motor 406 is fixedly connected to the wire, the rotating block 407 can be driven to rotate by starting the second motor 406, and during the rotation of the rotating block 407, the connecting rod 408 drives the piston 409 to perform a reciprocating motion, so as to achieve the purpose of continuous inflation and inflation.
Example 5
Referring to fig. 3, 6 and 7, as another preferred embodiment of the present invention, the difference from embodiment 3 is that the air injection assembly 405 includes a circular channel 4051, the circular channel 4051 is fixedly communicated with the lower end of the air pipe 404, the lower end of the circular channel 4051 is fixedly connected with a plurality of mounting rods 4053, the mounting rods 4053 are respectively fixedly connected to the second drain hopper 202, the outer side wall of the circular channel 4051 is circumferentially and uniformly and fixedly communicated with a plurality of air injection bent pipes 4052, the bending directions of the heads of the air injection bent pipes 4052 are circumferentially arranged according to the same direction, the outlet ends of the air injection bent pipes 4052 are inclined toward the direction of the water outlet pipe 204, the heads of the air injection bent pipes 4052 are respectively and fixedly connected with a protective net 4054, according to fig. 3 and 7, the ejection directions of air from each air injection bent pipe 4052 are the same through the arrangement of the air injection bent pipes 4052, because the plurality of the jet bent pipes 4052 are circumferentially arranged, the plurality of the jet bent pipes 4052 can form a circular shape, and the acting force generated by the gas sprayed from each jet bent pipe 4052 acting on the sewage can be regarded as the tangential force on the circumference formed by the plurality of the jet bent pipes 4052, so that the gas sprayed from each jet bent pipe 4052 can generate a tangential force, and then a circular acting force consisting of a plurality of tangential forces can be formed.
Example 6
Referring to fig. 1 and fig. 9-11, as another preferred embodiment of the present invention, the difference from embodiment 3 is that the spreading mechanism 50 includes a first rotating shaft 501, a second rotating shaft 505, two fourth rotating shafts 509 and a slide way 512, the first rotating shaft 501 is rotatably connected to the upper portion of one side of the inner wall of the first box 101, the second rotating shaft 505 is rotatably connected to the top portion of the inner wall of the first box 101, the two fourth rotating shafts 509 are respectively rotatably connected to the lower portions of both sides of the inner wall of the first box 101, the slide way 512 is fixedly connected to the lower end of the dosing port 107, a mounting frame 502 is fixedly connected to the first rotating shaft 501, a plurality of rotating plates 503 are uniformly and rotatably connected to the mounting frame 502 in a ring shape, the mounting frame 502 is located right below the through port 106, a first bevel gear 504 is fixedly connected to one end of the first rotating shaft 501, a second bevel gear 506 is fixedly connected to the lower end of the second rotating, second bevel gear 506 lower extreme fixedly connected with third pivot 507, fixedly connected with carousel 513 on the third pivot 507, and slide 512 bottom is located carousel 513 directly over, a plurality of first through-holes 514 have been seted up on the bottom in carousel 513, a plurality of second through-holes 515 have been seted up to the bottom of carousel 513 lateral wall in circumference, third pivot 507 lower extreme fixedly connected with third bevel gear 508, respectively fixedly connected with fourth bevel gear 510 is equallyd divide to the relative one end of two fourth pivots 509, and two fourth bevel gear 510 all with third bevel gear 508 intermeshing, equally divide on two fourth pivots 509 respectively a plurality of puddlers 511 of fixedly connected with.
When sewage is discharged from the water outlet pipe 204, the sewage enters the first tank 101 from the through hole 106, and the sewage impacts the rotating plates 503, so that downward impact force on the rotating plates 503 is generated, the rotating plates 503 are forced to rotate downward, and under the continuous impact action of water flow, the rotating plates 503 and the mounting frames 502 can rotate, so that the potential energy of the water flow is converted into kinetic energy for driving the rotating plates 503 and the mounting frames 502 to rotate; the rotation of the rotating plate 503 and the mounting frame 502 drives the first bevel gear 504 to rotate, and further drives the second bevel gear 506 to rotate, and then drives the third rotating shaft 507 to rotate, the rotation of the third rotating shaft 507 drives the rotating disc 513 to rotate, the precipitator drugs are put in from the drug adding port 107, the drugs slide into the rotating disc 513 along the slide way 512, the drugs move to the outer circle in the rotating disc 513 under the action of centrifugal force generated by the rotation of the rotating disc 513, in the moving process of the drugs, a part of the drugs fall from the first through holes 514, and a part of the drugs fall from the second through holes 515, so that the drugs can be more uniformly scattered in water, and the drugs can be more fully mixed with sewage; meanwhile, the rotation of the third rotating shaft 507 drives the third bevel gear 508 to rotate, and further drives the two fourth bevel gears 510 to rotate in opposite directions, so that the stirring rods 511 at the two positions rotate in opposite directions, the sewage can be stirred, and the full mixing of the medicines and the sewage can be further accelerated. After the sewage is conveyed, the whole spreading mechanism 50 stops moving in sequence, and at the moment, the medicines are fully mixed with the sewage, so that the static sedimentation process can be carried out.
Wherein, in this application, at first, through vortex generating device 40, can produce the swirl in the inside of second box 201, because the production of swirl, can make the potential energy of the inside sewage of second box 201 increase, can raise the water level of sewage, then, the potential energy of sewage rivers deposit will increase a lot, again because the direction of jet-propelled return bend 4052 is the slope decurrent, when spouting gas in the jet-propelled return bend 4052, will give a decurrent acceleration of sewage rivers again, make sewage can accelerate downwards again at rotatory in-process simultaneously, when sewage discharges from outlet pipe 204, the downward acceleration that the potential energy that sewage rivers self save and gas brought together, both combine together just can turn into sufficient kinetic energy. When the sewage water flow impacts the rotating plate 503, the kinetic energy converted by the sewage water flow can bring enough impact force, the impact force can sufficiently push the mounting frame 502 and the rotating plate 503 to rotate, and the mounting frame 502 and the rotating plate 503 can rotate at high speed, so that the rotating disc 513 can provide enough centrifugal force to rotate, the materials can be sufficiently scattered from the rotating disc 513, and enough rotating speed and power can be provided for the stirring process of the stirring rod 511. This technical scheme combines vortex generating device 40 and spreader 50 two to take place the interact together, if only rely on the potential energy of sewage self, ordinary rivers can't carry out effectual impact to mounting bracket 502 and rotating plate 503 to can't make mounting bracket 502 and rotating plate 503 take place high-speed the rotation effectively. And vortex generating device 40 is passed through in this design, not only can make sewage the swirl appear, improves the potential energy, can provide a decurrent acceleration of sewage moreover to can carry out effectual impact to mounting bracket 502 and rotor plate 503, make mounting bracket 502 and rotor plate 503 can take place high-speed the rotation.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. A sewage treatment device for papermaking equipment comprises a precipitation device (10) and a filtering device (20), wherein the filtering device (20) is fixedly connected to the upper end of the precipitation device (10), the sewage treatment device is characterized in that a filter screen assembly (30) is arranged at the upper part in the filtering device (20), a vortex generation device (40) is arranged at the lower part in the filtering device (20), the vortex generation device (40) is positioned under the filter screen assembly (30), and a material scattering mechanism (50) is arranged in the precipitation device (10);
the sedimentation device (10) comprises a first box body (101), a first liquid discharge hopper (102) is fixedly connected to the lower end of the first box body (101), first support legs (103) are fixedly connected to four corners of the lower end of the first liquid discharge hopper (102) respectively, a slag discharge pipe (104) is fixedly communicated with the middle position of the lower end of the first liquid discharge hopper (102), a drain pipe (105) is fixedly communicated with the bottom position of one side of the first box body (101), a through hole (106) is formed in the middle position of the upper surface of the first box body (101), and a chemical feeding port (107) is fixedly communicated with one side of the upper surface of the first box body (101);
filter equipment (20) includes second box (201), second box (201) lower extreme fixedly connected with second leakage fluid dram (202), branch fixedly connected with second landing leg (203) is equallyd divide in the four corners department of second leakage fluid dram (202) lower extreme, and four branch fixed connection is equallyd divide in second landing leg (203) the upper surface of first box (101), the fixed intercommunication in middle part position of second leakage fluid dram (202) lower extreme has outlet pipe (204), just outlet pipe (204) are located directly over opening (106), the fixed intercommunication in top position of second box (201) one side has inlet tube (205), second box (201) upper end is provided with top cap (206), just the one end of top cap (206) articulates on second box (201).
2. The sewage treatment device for papermaking equipment according to claim 1, wherein the filter screen assembly (30) comprises a first support frame (301) and a two-way screw (304), the first support frame (301) is fixedly connected to the outer side wall of the second box (201), the two-way screw (304) is rotatably arranged on the inner wall of the second box (201) through a bearing, the upper surface of the first support frame (301) is fixedly connected with a first motor (302), one end of the two-way screw (304) penetrates to the outer side of the second box (201) and is fixedly connected to the output shaft of the first motor (302), the two-way screw (304) is in threaded connection with two connecting blocks (305), a guide rod (303) is arranged under the two-way screw (304), and the two connecting blocks (305) are respectively slidably sleeved on the guide rod (303), divide equally respectively fixed connection at the both ends of guide bar (303) the inner wall both sides of second box (201), two connecting block (305) upper end is equallyd divide and is articulated respectively to have filter screen (306), and two for articulated the setting between the relative one end of filter screen (306), two the upper end of the articulated department of filter screen (306) articulates there is connecting rod (307), just connecting rod (307) upper end articulates on the lower surface of top cap (206).
3. A sewage treatment plant for a paper making apparatus according to claim 2, characterized in that both of said filter screens (306) are stainless steel metal filter screens.
4. The sewage processor for the papermaking equipment according to claim 1, wherein the vortex generating device (40) comprises a second supporting frame (401), the second supporting frame (401) is fixedly connected to the outer side wall of the second box body (201), a base (402) is fixedly connected to the upper surface of the second supporting frame (401), a third box body (403) is fixedly connected to the upper end of the base (402), a piston (409) is connected to the inside of the third box body (403) through a reciprocating mechanism, an air outlet pipe (413) is fixedly communicated with the middle of one end of the third box body (403), an air outlet check valve (412) is arranged on the air outlet pipe (413), an air inlet pipe (411) is fixedly communicated with one side of the upper surface of the third box body (403) close to the air outlet pipe (413), and an air inlet check valve (410) is arranged on the air inlet pipe (411), one end of the air outlet pipe (413) is fixedly communicated with an air conveying pipe (404), one end of the air conveying pipe (404) penetrates through the inside of the second box body (201) and is fixedly communicated with an air injection assembly (405), and the air injection assembly (405) is fixedly connected to the second liquid discharge hopper (202).
5. The sewage processor for the papermaking equipment as claimed in claim 4, wherein the reciprocating mechanism comprises a second motor (406), the second motor (406) is fixedly connected to the inner wall of the third box body (403), one end of an output shaft of the second motor (406) is fixedly connected with a rotating block (407), a connecting rod (408) is rotatably connected to the rotating block (407) through a rotating shaft, and one end of the connecting rod (408) is hinged to the piston (409).
6. The sewage processor for the papermaking equipment as claimed in claim 4, wherein the air injection assembly (405) comprises a circular channel (4051), the circular channel (4051) is fixedly communicated with the lower end of the air pipe (404), the lower end of the circular channel (4051) is fixedly connected with a plurality of mounting rods (4053), the mounting rods (4053) are respectively and fixedly connected to the second drain hopper (202), and a plurality of air injection bent pipes (4052) are circumferentially and uniformly and fixedly communicated with the outer side wall of the circular channel (4051).
7. The sewage processor for paper making equipment according to claim 6, wherein the bending directions of the heads of a plurality of said air jet bent pipes (4052) are arranged circumferentially according to the same direction, and the outlet ends of a plurality of said air jet bent pipes (4052) are all inclined towards the direction of said outlet pipe (204).
8. The sewage processor for the papermaking equipment according to the claim 6, characterized in that the heads of the plurality of the air jet bent pipes (4052) are fixedly connected with protective nets (4054).
9. The sewage treatment device for papermaking equipment according to claim 1, wherein the spreading mechanism (50) comprises a first rotating shaft (501), a second rotating shaft (505), two fourth rotating shafts (509) and a slide way (512), the first rotating shaft (501) is rotatably connected to the upper part of one side of the inner wall of the first box body (101), the second rotating shaft (505) is rotatably connected to the top of the inner wall of the first box body (101), the two fourth rotating shafts (509) are respectively rotatably connected to the lower parts of the two sides of the inner wall of the first box body (101), the slide way (512) is fixedly connected to the lower end of the chemical feeding port (107), a mounting frame (502) is fixedly connected to the first rotating shaft (501), a plurality of rotating plates (503) are uniformly and rotatably connected to the mounting frame (502) in an annular shape, and the mounting frame (502) is located under the through port (106), one end of the first rotating shaft (501) is fixedly connected with a first bevel gear (504), the lower end of the second rotating shaft (505) is fixedly connected with a second bevel gear (506), the second bevel gear (506) is meshed with the first bevel gear (504), the lower end of the second bevel gear (506) is fixedly connected with a third rotating shaft (507), a rotating disc (513) is fixedly connected onto the third rotating shaft (507), the bottom end of the slide (512) is positioned right above the rotating disc (513), a plurality of first through holes (514) are formed in the bottom of the rotating disc (513), a plurality of second through holes (515) are formed in the circumferential direction in the bottom of the side wall of the rotating disc (513), the lower end of the third rotating shaft (507) is fixedly connected with a third bevel gear (508), and two opposite ends of the fourth rotating shafts (509) are respectively and fixedly connected with a fourth bevel gear (510), and the two fourth bevel gears (510) are meshed with the third bevel gear (508), and the two fourth rotating shafts (509) are fixedly connected with a plurality of stirring rods (511) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202010454222.6A CN111592143A (en) | 2020-05-26 | 2020-05-26 | Sewage treatment device for papermaking equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010454222.6A CN111592143A (en) | 2020-05-26 | 2020-05-26 | Sewage treatment device for papermaking equipment |
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| CN112281767A (en) * | 2020-09-27 | 2021-01-29 | 广东粤源工程咨询有限公司 | Dam spillway structure and construction method thereof |
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Application publication date: 20200828 |