CN120518197B - A sewage coagulation and sedimentation treatment equipment - Google Patents

Abstract

The invention relates to the technical field of sewage coagulating sedimentation equipment, in particular to sewage coagulating sedimentation treatment equipment, which comprises a tank body, wherein a supporting and reinforcing frame is fixedly arranged on the outer side of the tank body, a top sealing cover is fixedly arranged on the top of the tank body through bolts, an electronic pressure gauge I is communicated with the top of the top sealing cover, a gas flow guiding mechanism is communicated with the top of the top sealing cover, a water draining mechanism is communicated with the outer side of the top end of the tank body, and a connecting cylinder is communicated with the bottom end of the tank body.

Description

Sewage coagulating sedimentation treatment equipment

Technical Field

The invention relates to the technical field of sewage coagulating sedimentation equipment, in particular to sewage coagulating sedimentation treatment equipment.

Background

The sewage is a general term of water discharged in production and living activities, and water which loses the original use function is simply referred to as sewage. The sewage is a water treatment process which is characterized in that new substances are doped in the water or the water is deteriorated and can not keep the original use function continuously because of the change of external conditions, and the sewage coagulating sedimentation is a pretreatment or deep treatment means which are commonly used in sewage treatment by adding coagulant (such as polyaluminium chloride, polyacrylamide and the like) into the sewage to make colloid particles and tiny suspended matters suspended in the water destabilize under the action of the coagulant, mutually collide and agglomerate into larger flocs and then precipitate and separate from the water under the action of gravity.

The sewage coagulating sedimentation is a mode of adding coagulant into sewage and settling suspended particles in the sewage, coagulating sedimentation equipment is needed in the process, and the existing coagulating sedimentation equipment has contradiction between the design and the operation efficiency, such as large floor area of the horizontal sedimentation equipment, large depth of a vertical sedimentation equipment pool, difficult sludge discharge, easy fermentation of pool bottom sludge to generate gas peculiar smell, thereby generating the problems of reduced sedimentation efficiency and influence on the water quality, being difficult to improve the efficiency in the operation of a coagulating process, and being difficult to effectively destabilize and coagulate when the coagulant is added, leading to poor sedimentation effect, high turbidity of the discharged water, increasing the cost of medicament when the coagulant is added excessively, causing secondary pollution and low integral automation degree.

Disclosure of Invention

The invention aims to provide sewage coagulating sedimentation treatment equipment for solving the problems in the background technology.

The technical scheme includes that the sewage coagulating sedimentation treatment device comprises a tank body, wherein a supporting reinforcement frame is fixedly arranged on the outer side of the tank body, a top sealing cover is fixedly arranged on the top of the tank body through bolts, an electronic pressure gauge I is communicated with the top of the top sealing cover, a gas flow guiding mechanism is communicated with the top of the top sealing cover, a water draining mechanism is communicated with the outer side of the top end of the tank body, a connecting cylinder is communicated with the bottom end of the tank body, an installation cylinder is fixedly arranged on the outer side of the middle part of the connecting cylinder, a spiral propelling mechanism is communicated with the bottom of the connecting cylinder, a plurality of inclined plates are fixedly arranged on the bottom of an inner cavity of the tank body, a limiting cylinder is fixedly arranged on the inner side of each inclined plate, a plurality of supporting columns are fixedly arranged on the top of each supporting column, a flow guiding cone penetrates through and is sleeved with a limiting bearing, a liquid flow guiding mechanism is movably arranged on the inner wall of the tank body, a feeding mechanism is communicated with the bottom of the liquid flow guiding mechanism, and a discharging adjusting mechanism is movably arranged on the inner side of the installation cylinder.

The liquid guiding mechanism comprises a hollow pipe, a bearing support is movably sleeved on the outer side of the top end of the hollow pipe, a plurality of arc-shaped pipes are communicated with the outer side of the hollow pipe, a spray head is communicated with the outer end of each arc-shaped pipe, a plurality of guiding holes are formed in the inner cambered surface of each arc-shaped pipe, and a plurality of arc-shaped pushing plates are fixedly arranged on the outer side of the bottom end of the hollow pipe.

Preferably, the drainage mechanism comprises a plurality of circular pipes, a plurality of first honeycomb ducts are communicated with the inner side of the circular pipes, the other end of the first honeycomb ducts is communicated with the inside of the tank body, the first honeycomb ducts are uniformly distributed on the opposite sides of the tank body and the circular pipes in circumference, the outer side of the circular pipes is communicated with the first guide pipes, the second guide pipes are symmetrically distributed on the outer side of the circular pipes, the first guide pipes are movably provided with a valve, the second guide pipes are movably provided with a first collecting pipe, one end of the first guide pipes far away from the circular pipes is communicated with a collecting pipe, the bottom end of the collecting pipe is communicated with a connecting head, and the circular pipes are linearly uniformly distributed on the outer side of the top end of the tank body.

Preferably, the gas diversion mechanism comprises a vacuum pump, an output end of the vacuum pump is communicated with a first L pipe, an input end of the vacuum pump is communicated with a second L pipe, one ends of the first L pipe and the second L pipe, which are far away from the vacuum pump, penetrate through a top sealing cover and are communicated to the bottom of the top sealing cover, electromagnetic valves II are arranged in the first L pipe and the second L pipe, U-shaped pipes are communicated with the tops of the first L pipe and the second L pipe, exhaust pipes are communicated with the top ends of the U-shaped pipes, and electromagnetic valves I are arranged in the inner parts of the two ends of the U-shaped pipes.

Preferably, the spiral propelling mechanism comprises a support cylinder, a spiral propelling rod is arranged in the support cylinder in a rolling mode, one end of the spiral propelling rod movably extends to the outer side of the support cylinder through a bearing sealing assembly, one end of the spiral propelling rod is connected with a speed reducing motor in a transmission mode, the speed reducing motor is fixedly arranged on the outer side of the support cylinder through a support, and a support frame is fixedly arranged on the outer side of the support cylinder.

Preferably, the swash plate is circumference evenly distributed in the bottom of jar body inner chamber, jar bottom of body is the toper, and this conical tapering is 55, spacing section of thick bamboo is two cone structures that two toper concatenation form about, and this upper portion conical tapering scope is 55 ~75, and the toper concatenation department sets up and has seted up the fillet, the adhesion of jar body toper bottom inner wall has the carborundum, jar body section of thick bamboo wall's material is 316L stainless steel to carry out internal surface sand blasting rough treatment.

Preferably, the support columns are uniformly distributed on the inner wall of the tank body in circumference, the top of the diversion cone is conical, and a cationic polyacrylamide coating is arranged on the top of the diversion cone.

Preferably, one end fixed mounting that the hollow tube was kept away from to the bearing bracket is in the inner wall of jar body, the bearing bracket is located drainage mechanism's bottom, the top of hollow tube is the shutoff form, the arc tube is the outside of circumference linear evenly distributed at the hollow tube, the water conservancy diversion hole is the inboard of linear evenly distributed at the arc tube, the arc tube is the arc, and the shower nozzle is tangent distribution with the arc tube, the arc push pedal is the outside of circumference evenly distributed at the hollow tube, the outside of arc push pedal is provided with the hydrogel coating, sliding contact is carried out at the top of diversion cone to the bottom of arc push pedal, spacing bearing cup joints in the outside of hollow tube, rotary seal spare one has been cup jointed in the outside of hollow tube bottom, two sealing bearings have been cup jointed in the outside of hollow tube bottom, two sealing bearings and rotary seal spare one all cup joint in the inboard of spacing section of thick bamboo, the bottom fixed mounting of hollow tube has one sealing cone.

Preferably, the feeding mechanism comprises a water pump and a feeding cylinder, the output end of the water pump is communicated with an inlet pipe, the inlet pipe is L-shaped, the inlet pipe is fixedly connected with the connecting cylinder in a penetrating manner and extends to the inside of the limiting cylinder, the top of the inlet pipe is communicated with an electronic pressure gauge II, an electromagnetic valve III is arranged at the inner part of the inlet pipe, the input end of the water pump is communicated with an inlet pipe, the water pump is fixedly arranged at the inner side of a supporting and reinforcing frame through a support, a float type liquid level sensor is movably arranged in the feeding cylinder, a metering pump is arranged at the bottom end of the feeding cylinder through pipeline communication, the output end of the metering pump is communicated with a connecting pipe, an electromagnetic valve IV is movably arranged in the inner side of the connecting pipe, one end of the connecting pipe, which is far away from the metering pump, is obliquely communicated with the inside of the inlet pipe, the metering pump and the feeding cylinder are fixedly arranged at the outer side of the supporting and reinforcing frame through the support, a filling valve II is arranged at the top of the inlet pipe, the sealing cone and the inlet pipe are movably sleeved at the outer side of the hollow pipe, and the sealing cone I and the hollow pipe are movably sleeved at the inner side of the inlet pipe.

Preferably, the discharge adjustment mechanism comprises a support disc and a fan-shaped groove disc, a sealing ferrule is fixedly sleeved at the center of the support disc, the sealing ferrule is movably sleeved at the outer side of an inlet pipe, a fan-shaped disc is fixedly installed at the inner side of the support disc, T-shaped sealing rings are fixedly installed at the top and the bottom of the outer edge of the support disc, the T-shaped sealing rings are movably installed inside a connecting cylinder, an outer tooth ring is fixedly sleeved at the outer side of the support disc, a driving gear is meshed with the outer side of the outer tooth ring, a waterproof motor is connected with the top end of the driving gear in a transmission mode, the waterproof motor is fixedly installed inside the mounting cylinder, the inner side of the fan-shaped groove disc is fixedly sleeved at the outer side of the inlet pipe, a notch matched with the fan-shaped disc is formed in the inner side of the fan-shaped groove disc, and the specification size of the fan-shaped disc is matched with the specification size of the fan-shaped groove disc.

Preferably, a control panel is fixedly arranged on the outer side of the tank body.

When the device is used, a user communicates the input end of the feeding mechanism with sewage and adds coagulant, and pumps the sewage into the hollow pipe, the coagulant is pumped by the feeding mechanism and mixed into the hollow pipe, so that the sewage and the coagulant are uniformly mixed, liquid is promoted to form circulation in the tank body, the coagulant and the sewage are gradually deposited on the rough inner surface of the tank body by spraying, the sediment is extruded into the spiral propelling mechanism, slowly pushed and discharged by the spiral propelling mechanism, the water overflows the top of the water discharging mechanism, and along with the pressure of the water, the water is discharged by the water discharging mechanism, at the moment, the valve of the water discharging mechanism is regulated to be smaller than the pumping flow rate of the feeding mechanism, so that the sediment is pressed, the follow-up discharge by gravity is facilitated, the uniformity of the coagulant addition is increased, the utilization rate of the coagulant is effectively utilized, the operation can be matched, and the coagulation efficiency is increased;

When the pressurization is needed, the vacuum pump is started at the moment, air flow enters the U-shaped pipe through the exhaust pipe, is led into the L-shaped pipe II through the U-shaped pipe, is led out of the inner part of the L-shaped pipe II and the output of the vacuum pump and is communicated to the bottom of the top sealing cover, so that the inner part of the tank body is pressurized, if the air suction is carried out, the L-shaped pipe II and the L-shaped pipe I are led out of the U-shaped pipe through the exhaust pipe at last, the air suction is carried out in the inner part of the tank body, the air flow in the tank body is pumped out, and the air and peculiar smell are discharged for processing, so that the auxiliary operation of air flow and air pressure is conveniently carried out on the tank body, and the use effect is improved by matching with automatic control;

This scheme coagulant under throwing the pumping of adding the mechanism and sewage mixes the inside of cavity pipe, the liquid of cavity pipe is derived in the inside of arc pipe this moment, and the tangent distribution through the arc of arc pipe and shower nozzle makes the cavity pipe produce a slow rotation effect, and the effect of flow equalizing of cooperation water conservancy diversion hole, promote sewage and coagulant misce bene, and promote the liquid in jar internal portion to form the circulation, the gradual deposition of water conservancy diversion is being spouted at the coarse inner face of jar body to coagulant and sewage, be convenient for assist and provide rivers water conservancy diversion and rotate the effect of equalizing flow, the promotion of slow flexibility is carried out to the sediment at water conservancy diversion cone top to the arc push pedal is convenient for, reduce the friction to the water conservancy diversion cone, the efficiency of auxiliary increase structure is convenient for.

Drawings

Fig. 1 is a schematic view of a front perspective view of the present invention.

Fig. 2 is a schematic view showing the structure of the rear-view bottom-view three-dimensional appearance of the invention.

Fig. 3 is a schematic diagram of the internal structure of the invention in front view and section.

Fig. 4 is a right-side cross-sectional internal structure schematic view of the present invention.

Fig. 5 is a schematic top cross-sectional internal structure of the present invention.

Fig. 6 is a schematic top view of the discharge adjustment mechanism of the present invention.

Fig. 7 is an enlarged schematic view of the structure of fig. 2 a according to the present invention.

Fig. 8 is an enlarged view of the structure of fig. 3B according to the present invention.

Fig. 9 is an enlarged view of the structure of fig. 3C according to the present invention.

Fig. 10 is an enlarged view of the structure of fig. 3D according to the present invention.

Fig. 11 is an enlarged view of the structure of fig. 4 at E according to the present invention.

In the figure, 1, a tank body; 101, sloping plates; 102, a limiting cylinder; 103, diversion cone, 1031, limit bearing, 104, support column, 105, rotary seal one, 106, seal bearing, 107, seal cone one, 108, seal cone two, 2, support reinforcement frame, 3, drainage mechanism, 301, grommet, 302, diversion tube one, 303, diversion tube one, 304, valve one, 305, header, 306, connector, 4, gas diversion mechanism, 401, vacuum pump, 402, L-pipe one, 403, L-pipe two, 404, U-pipe, 405, vent pipe, 406, solenoid valve one, 407, solenoid valve two, 5, top seal cover, 501, electronic pressure gauge one, 6, control panel, 7, screw propulsion mechanism, 701, support cylinder, 702, deceleration motor 703, support frame, 704, screw propulsion rod, 8, connection cylinder, 801, installation cylinder, 9, liquid diversion mechanism, 901, hollow pipe 902, arc pipe, 903, shower nozzle 904, diversion hole, 306, arc push plate, 906, bearing bracket, 10, addition mechanism, 1001, water pump 1002, inlet pipe, 1003, electronic pressure gauge two, 1006, fan-shaped seal ring, 1106, fan-shaped seal ring, 1104, fan-shaped seal ring, 1106, fan-shaped seal ring, fan-shaped seal ring, 1102, fan-shaped seal ring, fan-shaped seal ring, etc.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1-11, the invention provides a technical scheme that sewage coagulating sedimentation treatment equipment comprises a tank body 1, wherein a supporting and reinforcing frame 2 is fixedly arranged on the outer side of the tank body 1, a top sealing cover 5 is fixedly arranged on the top of the tank body 1 through bolts, an electronic pressure gauge 501 is communicated with the top of the top sealing cover 5, a gas diversion mechanism 4 is communicated with the top of the tank body 1, a drainage mechanism 3 is communicated with the top of the tank body 1, a connecting cylinder 8 is communicated with the bottom end of the tank body 1, an installation cylinder 801 is fixedly arranged on the outer side of the middle part of the connecting cylinder 8, a spiral propelling mechanism 7 is communicated with the bottom of an inner cavity of the tank body 1, a plurality of inclined plates 101 are fixedly arranged on the bottom of the inner side of the inclined plates 101, a limiting cylinder 102 is fixedly arranged on the inner side of the inner wall of the tank body 1, a plurality of supporting columns 104 are fixedly arranged on the top of the supporting columns 103, a limiting bearing 1031 is sleeved on the inner side of the guiding cone 103, a liquid diversion mechanism 9 is movably arranged on the inner wall of the tank body 1, a feeding mechanism 10 is communicated with the bottom of the liquid diversion mechanism 9, and a discharge regulating mechanism 11 is movably arranged on the inner side of the installation cylinder 801.

The liquid guiding mechanism 9 comprises a hollow tube 901, a bearing bracket 906 is movably sleeved on the outer side of the top end of the hollow tube 901, a plurality of arc-shaped tubes 902 are communicated with the outer side of the hollow tube 901, a nozzle 903 is communicated with the outer end of each arc-shaped tube 902, a plurality of guiding holes 904 are formed in the inner cambered surface of each arc-shaped tube 902, and a plurality of arc-shaped pushing plates 905 are fixedly arranged on the outer side of the bottom end of the hollow tube 901.

The working principle of the technical scheme is as follows: when in use, a user communicates the input end of the feeding mechanism 10 with sewage and adds coagulant, pumps the sewage into the hollow tube 901, the coagulant is pumped by the feeding mechanism 10 and mixed into the hollow tube 901, at the moment, the liquid in the hollow tube 901 is led out from the inside of the arc tube 902, the hollow tube 901 is driven to generate a slow rotation effect through the tangential distribution of the arc tube 902 and the nozzle 903, the sewage and the coagulant are driven to be uniformly mixed and driven to form circulation in the tank 1 by matching with the flow equalizing effect of the flow guide hole 904, the coagulant and the sewage are gradually deposited on the rough inner surface of the tank 1 by jet flow, and are guided to the bottom of the inner cavity of the tank 1 through the flow guide cone 103 and the opposite side of the tank 1, at the moment, the top of the flow guide cone 103 is attached with certain sludge, at the moment, the arc push plate 905 rotates along with the hollow tube 901, the arc push plate 905 is made of an arc skeleton and flexible material at the outer side, is contacted with the outer side of the guide cone 103, and gradually pushes sediment to the inner wall of the tank body 1, at the moment, the sediment gradually fills gaps under the guide of the limiting cylinder 102 and the inclined plate 101, and deposits and piles at the bottom end of the tank body 1, and plugs the connecting cylinder 8, at the moment, the water discharging mechanism 3 and the gas guide mechanism 4 are closed, the top sealing cover 5 seals the top of the tank body 1 to form a sealing effect, along with the input of liquid, the sediment deposited on the connecting cylinder 8 is gradually pressed, at the moment, the sediment is extruded into the spiral pushing mechanism 7, is slowly pushed and discharged by the spiral pushing mechanism 7, and the water overflows at the top of the water discharging mechanism 3, along with the pressure of the water flow, the water flow is discharged through the water discharging mechanism 3, at the moment, the valve of the water discharging mechanism 3 is adjusted to be smaller than the pumping flow speed of the feeding mechanism 10, so as to press sediment accumulation, facilitate the subsequent discharge by gravity, increase the uniformity of coagulant addition, effectively utilize the utilization rate of the coagulant, and adjust by matching with the operation, thereby increasing the coagulation efficiency.

In another embodiment, as shown in fig. 1-4, the drainage mechanism 3 includes a plurality of ring pipes 301, the inner side of the ring pipe 301 is communicated with a plurality of first guide pipes 302, the other end of the first guide pipe 302 is communicated with the inside of the tank 1, the first guide pipes 302 are uniformly distributed on the opposite sides of the tank 1 and the ring pipe 301 in circumference, the outer side of the ring pipe 301 is communicated with two first guide pipes 303, the two first guide pipes 303 are symmetrically distributed on the outer side of the ring pipe 301, the inner parts of the two first guide pipes 303 are movably provided with a first valve 304, one ends of the two first guide pipes 303, which are far away from the ring pipe 301, are communicated with a collecting pipe 305, the bottom end of the collecting pipe 305 is communicated with a connector 306, and the ring pipe 301 is uniformly distributed on the outer side of the top end of the tank 1 in a linear manner.

When the top overflows and drains, water flow enters the annular pipe 301 through the first guide pipe 302, is led into the interior of the collecting pipe 305 through the first guide pipe 303, and finally is led out to the next process through a drainage pipeline externally connected with the connector 306, the annular pipe 301 and the first guide pipe 302 which are distributed in multiple sections can be matched with the operation to adjust the height of the drained water, so that auxiliary operation is facilitated, and the uniformity and efficiency of drainage are improved.

In another embodiment, as shown in fig. 1-4, the gas guiding mechanism 4 includes a vacuum pump 401, an output end of the vacuum pump 401 is communicated with an L pipe one 402, an input end of the vacuum pump 401 is communicated with an L pipe two 403, one ends of the L pipe one 402 and the L pipe two 403, which are far away from the vacuum pump 401, penetrate through the top sealing cover 5 and are communicated to the bottom of the top sealing cover 5, electromagnetic valves two 407 are installed in the L pipe one 402 and the L pipe two 403, a U pipe 404 is communicated with the top of the L pipe one 402 and the L pipe two 403, an exhaust pipe 405 is communicated with the top end of the U pipe 404, and electromagnetic valves one 406 are installed in the two ends of the U pipe 404.

When pressurization is needed, the vacuum pump 401 is started, the solenoid valve two 407 in the first L pipe 402 is communicated, the solenoid valve two 407 in the second L pipe 403 is closed, the solenoid valve one 406 at one end of the U-shaped pipe 404 close to the second L pipe 403 is communicated, the solenoid valve one 406 at the other end is closed, at this time, air flow enters the U-shaped pipe 404 through the exhaust pipe 405, and is led into the second L pipe 403 through the U-shaped pipe 404, the interior of the first L pipe 402 is led out through the output of the second L pipe 403 and the vacuum pump 401 and is communicated to the bottom of the top sealing cover 5, so that the interior of the tank 1 is pressurized, the liquid compressible ratio is very small, the feeding mechanism 10 and the liquid guiding mechanism 9 are positioned under the liquid level, at this time, a part of the applied pressure is led out through the drainage mechanism 3, when the discharge flow rate of the drainage mechanism 3 is smaller than the air flow pressure, the air pressure can push down against the liquid and sediment, so that the sediment is pushed into the interior of the spiral propulsion mechanism 7, if air suction is performed, at this time, the second L pipe 403 and the first L pipe 402 are led out through the output of the U-shaped pipe 404, finally through the exhaust pipe 405, the air suction valve one valve 304 is performed in the interior of the tank 1, the air flow is not limited, the tank 1 is automatically sucked out, the air flow is not sucked out, the tank 1 is convenient, and the air flow is convenient to be opened and the tank 1 is convenient, and the air is convenient to be opened, and the tank is convenient to use, and the air is convenient to be opened, and the air is convenient to use.

In another embodiment, as shown in fig. 1-4, the screw propulsion mechanism 7 comprises a support cylinder 701, a screw propulsion rod 704 is mounted in the support cylinder 701 in a rolling manner, one end of the screw propulsion rod 704 movably extends to the outer side of the support cylinder 701 through a bearing sealing assembly, one end of the screw propulsion rod 704 is in transmission connection with a gear motor 702, the gear motor 702 is fixedly mounted on the outer side of the support cylinder 701 through a bracket, and a support bracket 703 is fixedly mounted on the outer side of the support cylinder 701.

The gear motor 702 rotates to drive the spiral pushing rod 704 to rotate, and gradually pushes out the sediment inside the support 701, so that the control of discharging is facilitated, the blockage is reduced, the discharging speed is controlled, and the cooperation of the control of discharging is facilitated.

In another embodiment, as shown in fig. 3-11, the inclined plate 101 is uniformly distributed at the bottom of the inner cavity of the tank body 1, the bottom end of the tank body 1 is conical, the conical degree of the conical degree is 55 °, the limiting cylinder 102 is a double-cone structure formed by splicing an upper conical degree and a lower conical degree, the conical degree range of the upper part is 55 ° -75 °, a round angle is formed at the conical splicing position, silicon carbide is attached to the inner wall of the conical bottom of the tank body 1, the wall of the tank body 1 is made of 316L stainless steel, and the inner surface is subjected to sand blasting roughening treatment.

The inclined plate 101 and the limit cylinder 102 are arranged to form inclined flow guiding spaces on opposite sides of the inclined plate 101, the circular arc of the limit cylinder 102 guides sediment to the inner side of the inclined plate 101, and flow guiding and discharging are carried out along with pressure and sediment, and adhesiveness is reduced through silicon carbide, so that extrusion and discharging efficiency is improved, matching operation is facilitated, after 316L stainless steel is sprayed and roughened, more anchor points can be provided on moderately rough surfaces, particles, especially fine particles, are preferentially attached and aggregated, settling time is shortened, corrosion resistance is high, the device is suitable for high-flow-rate or corrosive fluid, the device is convenient to match with jet flow of a liquid flow guiding mechanism 9 for sedimentation, products with different specifications are produced according to different treatment fluids, such as particles with larger particle sizes and high densities, such as slag waste water, slope is slower, sedimentation area utilization rate is high, and stronger mud discharging power is needed to be matched. 55-60 DEG is suitable for common municipal sewage or wastewater with medium particle size of suspended matters, can ensure enough gravity component of the particles sliding downwards along a slope, can reduce scouring of water flow to a precipitation surface, and is an expanding and increasing direction of a scheme.

In another embodiment, as shown in fig. 3-11, the support columns 104 are uniformly distributed on the inner wall of the tank body 1 along the circumference, the top of the diversion cone 103 is conical, and the top of the diversion cone 103 is provided with a cationic polyacrylamide coating.

The support column 104 provides support for the diversion cone 103, and the distance between the diversion cone 103 and the wall of the tank body 1 is adjusted according to the process required to be treated, and more product specifications are produced, such as the distance between the diversion cone 103 with larger viscosity and the tank body 1 is enlarged, if turbid water sediment and viscosity are smaller, the distance can be properly reduced, the positively charged amide groups can adsorb negative particles, meanwhile, polymer chains can bridge the particles to form large flocs, the liquid diversion mechanism 9 diverts water flow on the inner wall of the tank body 1, coagulation is carried out once, and the rest liquid and the particles lack contact with the tank body 1 at the middle position, so that the coagulation efficiency is reduced, at this time, a coagulation deposition position is provided by the diversion cone 103, and the arc push plate 905 is used for gradual pushing, so that a certain contact surface and agglomeration efficiency are increased by matching with coagulation.

In another embodiment, as shown in fig. 3-11, one end of a bearing support 906 away from a hollow tube 901 is fixedly installed on the inner wall of a tank body 1, the bearing support 906 is located at the bottom of a drainage mechanism 3, the top end of the hollow tube 901 is in a plugging shape, an arc tube 902 is linearly and uniformly distributed on the outer side of the hollow tube 901 in circumference, a diversion hole 904 is linearly and uniformly distributed on the inner side of the arc tube 902, the arc tube 902 is arc-shaped, a spray head 903 is tangentially distributed with the arc tube 902, an arc push plate 905 is uniformly distributed on the outer side of the hollow tube 901 in circumference, a hydrogel coating is arranged on the outer side of the arc push plate 905, the bottom of the arc push plate 905 is in sliding contact with the top of a diversion cone 103, a limit bearing 1031 is sleeved on the outer side of the hollow tube 901, a rotary seal 105 is sleeved on the outer side of the bottom end of the hollow tube 901, two seal bearings 106 and the rotary seal 105 are sleeved on the inner side of the limit cylinder 102, and a seal cone 107 is fixedly installed on the bottom of the hollow tube 901.

Bearing support 906 provides stable support for the top of hollow tube 901, be convenient for keep stable, and sealed bearing 106 provides stable support for the bottom of hollow tube 901, and rotary seal spare one 105, sealed awl one 107 and sealed awl two 108 provide the rotation seal effect for hollow tube 901 and entering between the pipe 1002, be convenient for assist in providing rivers water conservancy diversion and rotate the effect of flow equalizing, the specific structure of arc push pedal 905 is inside to have arc skeleton and outside to be flexible, like inside arc stereoplasm skeleton, outside silica gel flexible structure, be convenient for carry out slow flexible promotion to the deposit at water conservancy diversion awl 103 top, promote the effect of piling up, and reduce the friction to water conservancy diversion awl 103, be convenient for assist the efficiency that increases the structure.

In another embodiment, as shown in fig. 2-11, the feeding mechanism 10 includes a water pump 1001 and a feeding tube 1006, the output end of the water pump 1001 is communicated with an inlet tube 1002, the inlet tube 1002 is L-shaped, the inlet tube 1002 fixedly penetrates through the connecting tube 8 and extends to the inside of the limiting tube 102, the top of the inlet tube 1002 is communicated with a second electronic pressure gauge 1003, the inside of the inlet tube 1002 is provided with a third electromagnetic valve 1009, the input end of the water pump 1001 is communicated with an inlet tube 1004, the water pump 1001 is fixedly installed on the inner side of the supporting reinforcement frame 2 through a bracket, a float-type liquid level sensor 1007 is movably installed in the inside of the feeding tube 1006, the bottom end of the feeding tube 1006 is communicated with a 1005 through a pipeline, the output end of the metering pump 1005 is communicated with a connecting tube 1008, the inside of the connecting tube 1008 is obliquely communicated with the inside of the inlet tube 1004, the metering pump 1005 and the feeding tube 1006 are fixedly installed on the outer side of the supporting reinforcement frame 2 through a bracket, the top of the feeding tube 1002 is provided with a filling valve, the top of the inlet tube 1002 is fixedly installed with a second sealing cone 108, the sealing cone 108 and the inlet tube 901 is movably sleeved on the outer side of the hollow tube 1002, and the hollow tube 107 is movably sleeved on the hollow tube 107.

When sewage is pumped in, liquid coagulant is added in the charging barrel 1006, the ingress pipe 1004 is communicated with sewage, at the moment, water flow generates pumping effect under the power of the water pump 1001, coagulant is dripped into the ingress pipe 1004 through the connection pipe 1008 by metering of the metering pump 1005, and is led into the hollow pipe 901 through the ingress pipe 1002 under the pumping of the water pump 1001, at the moment, sewage and coagulant which are uniformly mixed are further uniformly mixed in the tank 1 through the arc-shaped pipe 902 and the slow rotation generated by the water flow of the nozzle 903, the utilization rate of coagulant is effectively increased, the mixing uniformity is increased, and the coagulation efficiency is indirectly improved.

In another embodiment, as shown in fig. 3-10, the discharge adjusting mechanism 11 includes a supporting disc 1101 and a fan-shaped groove disc 1102, a sealing collar 1104 is fixedly sleeved at the center of the supporting disc 1101, the sealing collar 1104 is movably sleeved at the outer side of the inlet pipe 1002, a fan-shaped disc 1103 is fixedly installed at the inner side of the supporting disc 1101, T-shaped sealing rings 1105 are fixedly installed at the top and bottom of the outer edge of the supporting disc 1101, the T-shaped sealing rings 1105 are movably installed in the connecting cylinder 8, an outer tooth ring 1106 is fixedly sleeved at the outer side of the supporting disc 1101, a driving gear 1108 is meshed with the outer side of the outer tooth ring 1106, a waterproof motor 1107 is connected with the top end of the driving gear 1108 in a transmission manner, the waterproof motor 1107 is fixedly installed in the mounting cylinder 801, the inner side of the fan-shaped groove disc 1102 is fixedly sleeved at the outer side of the inlet pipe 1002, the outer side of the fan-shaped groove disc 1102 is fixedly sleeved at the inner side of the connecting cylinder 8, a notch matched with the fan-shaped disc 1103 is formed in the inner side of the fan-shaped groove disc 1102, and the specification size of the fan-shaped disc 1103 is matched with the specification size of the fan-shaped groove disc 1102.

If the pressure is applied in the tank body 1, the size of the exhaust needs to be adjusted, the driving gear 1108 is driven to rotate through the waterproof motor 1107, the outer gear 1106 is driven through the driving gear 1108, the supporting disc 1101 and the fan-shaped disc 1103 are indirectly driven to rotate, the dislocation opening space of the fan-shaped disc 1103 and the dislocation opening space of the fan-shaped groove disc 1102 are further changed, the effect of adjusting the exhaust is achieved, the maximum closing and opening is achieved, the equipment control is convenient to match, the air pressure and the fluid efficiency are combined, the exhaust speed and the closing requirement are convenient to deal with, the conical structure is additionally arranged at the top of the fan-shaped disc 1103 in order to avoid dead angles, and the accumulation is convenient to reduce.

In another embodiment, as shown in fig. 1, a control panel 6 is fixedly installed at the outside of the can 1.

The control panel 6 is internally provided with a control unit, and the control system is used for carrying out operation control on the coagulation operation, and assisting in increasing the automatic control effect, the coagulation efficiency is conveniently increased by opening and closing the mechanism and frequently switching according to the air pressure, the scope of adaptive sewage treatment can be enlarged, the restriction is reduced, in an additional scheme, if a valve 304 is synchronously replaced by an electric valve, a liquid level sensor is arranged in the tank body 1, the full-automatic operation can be carried out, the coagulation efficiency is conveniently increased, and the coagulant and the whole operation intensity are added by operators.

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

Claims (9)

1. The sewage coagulating sedimentation treatment equipment comprises a tank body (1), and is characterized in that a supporting reinforcement frame (2) is fixedly arranged on the outer side of the tank body (1), a top sealing cover (5) is fixedly arranged on the top of the tank body (1) through bolts, an electronic pressure gauge I (501) is fixedly arranged on the top of the top sealing cover (5), a gas diversion mechanism (4) is fixedly arranged on the top of the top sealing cover (5), a drainage mechanism (3) is arranged on the outer side of the top of the tank body (1), a connecting cylinder (8) is arranged on the bottom end of the tank body (1) in a communicating manner, a mounting cylinder (801) is fixedly arranged on the outer side of the middle part of the connecting cylinder (8), a spiral propelling mechanism (7) is arranged on the bottom of the connecting cylinder (8), a plurality of inclined plates (101) are fixedly arranged on the inner side of the inner cavity of the inclined plates (101), a plurality of support columns (104) are fixedly arranged on the inner wall of the tank body (1), a guide cone (103) is fixedly arranged on the top of the support columns (104), a guide cone (103) is arranged on the inner side of the guide cone (103), a guide cone (103) is fixedly arranged on the inner wall of the tank body (1), a guide cone (10) is fixedly arranged on the inner wall of the inner wall (1039), a guide cone (9) of the inner wall (1) and is movably connected with a liquid feeding mechanism (9), a discharge adjusting mechanism (11) is movably arranged on the inner side of the mounting cylinder (801);

The liquid diversion mechanism (9) comprises a hollow pipe (901), a bearing bracket (906) is movably sleeved on the outer side of the top end of the hollow pipe (901), a plurality of arc pipes (902) are communicated on the outer side of the hollow pipe (901), a spray head (903) is communicated on the outer end of the arc pipe (902), a plurality of diversion holes (904) are formed in the inner cambered surface of the arc pipe (902), a plurality of arc push plates (905) are fixedly arranged on the outer side of the bottom end of the hollow pipe (901), the gas diversion mechanism (4) comprises a vacuum pump (401), an output end of the vacuum pump (401) is communicated with an L pipe I (402), an input end of the vacuum pump (401) is communicated with an L pipe II (403), one ends of the L pipe I (402) and the L pipe II (403) far away from the vacuum pump (401) are all penetrated through a top sealing cover (5) and are communicated to the bottom of the top sealing cover (5), electromagnetic valves II (407) are all arranged in the inner parts of the L pipe I (402) and the L pipe II (403), the L pipe I (402) and the L pipe II (403) are all provided with electromagnetic valves (407), the first pipe I (402) and the second L pipe II (403) are uniformly distributed on the bottom of the vacuum pump (401) and the inner side of the vacuum pump (401) and the vacuum pump (401) are communicated with the inner pipe II (404), the bottom of the tank body (1) is conical, the conical degree of the conical shape is 55 degrees, the limiting cylinder (102) is of a double-cone structure formed by splicing an upper conical shape and a lower conical shape, the conical degree range of the upper portion is 55 degrees-75 degrees, and a round angle is formed in the conical splicing position.

2. The sewage coagulating sedimentation treatment device according to claim 1, wherein the drainage mechanism (3) comprises a plurality of annular pipes (301), a plurality of first guide pipes (302) are communicated with the inner side of each annular pipe (301), the other ends of the first guide pipes (302) are communicated with the inside of the tank body (1), the first guide pipes (302) are circumferentially and uniformly distributed on opposite sides of the tank body (1) and the annular pipes (301), two first guide pipes (303) are communicated with the outer side of each annular pipe (301), the two first guide pipes (303) are symmetrically distributed on the outer side of the annular pipes (301), a valve (304) is movably installed in each of the two first guide pipes (303), one ends of the two first guide pipes (303) far away from the annular pipes (301) are communicated with a collecting pipe (305), the bottom ends of the collecting pipe (305) are communicated with connectors (306), and the annular pipes (301) are linearly and uniformly distributed on the outer side of the top end of the tank body (1).

3. The sewage coagulating sedimentation treatment device according to claim 1, wherein the spiral propelling mechanism (7) comprises a supporting cylinder (701), a spiral propelling rod (704) is arranged in the supporting cylinder (701) in a rolling mode, one end of the spiral propelling rod (704) movably extends to the outer side of the supporting cylinder (701) through a bearing sealing assembly, one end of the spiral propelling rod (704) is in transmission connection with a gear motor (702), the gear motor (702) is fixedly arranged on the outer side of the supporting cylinder (701) through a support, and a supporting frame (703) is fixedly arranged on the outer side of the supporting cylinder (701).

4. The sewage coagulating sedimentation treatment device according to claim 1, wherein silicon carbide is attached to the inner wall of the conical bottom of the tank body (1), the wall of the tank body (1) is made of 316L stainless steel, and the inner surface is subjected to sand blasting roughening treatment.

5. The sewage coagulating sedimentation treatment device according to claim 1, wherein the supporting columns (104) are uniformly distributed on the inner wall of the tank body (1) in a circumference manner, the top of the diversion cone (103) is conical, and a cationic polyacrylamide coating is arranged on the top of the diversion cone (103).

6. The sewage coagulating sedimentation treatment device according to claim 1, wherein one end of the bearing bracket (906) far away from the hollow pipe (901) is fixedly arranged on the inner wall of the tank body (1), the bearing bracket (906) is positioned at the bottom of the water drainage mechanism (3), the top end of the hollow pipe (901) is in a plugging shape, the arc pipe (902) is linearly and uniformly distributed on the outer side of the hollow pipe (901) in a circumference, the diversion holes (904) are linearly and uniformly distributed on the inner side of the arc pipe (902), the arc pipe (902) is arc-shaped, the spray heads (903) are tangentially distributed with the arc pipe (902), the arc push plate (905) is uniformly distributed on the outer side of the hollow pipe (901) in a circumference, a hydrogel coating is arranged on the outer side of the arc push plate (905) and is in sliding contact with the top of the diversion cone (103), the limit bearing (901) is sleeved on the outer side of the hollow pipe (901), the outer side of the bottom end of the hollow pipe (901) is sleeved with a rotary sealing piece (105), the two ends of the hollow pipe (901) are sleeved with two sealing pieces (106) and the two sealing pieces (106) are sleeved with the sealing pieces (106), the bottom of the hollow pipe (901) is fixedly provided with a sealing cone I (107).

7. The sewage coagulating sedimentation treatment device according to claim 6, wherein the feeding mechanism (10) comprises a water pump (1001) and a feeding cylinder (1006), the output end of the water pump (1001) is communicated with an inlet pipe (1002), the inlet pipe (1002) is L-shaped, the inlet pipe (1002) fixedly penetrates through a connecting cylinder (8) and extends to the inside of a limiting cylinder (102), the top of the inlet pipe (1002) is communicated with a second electronic pressure gauge (1003), a third electromagnetic valve (1009) is arranged in the inlet pipe (1002), the input end of the water pump (1001) is communicated with an inlet pipe (1004), the water pump (1001) is fixedly arranged on the inner side of a supporting reinforcing frame (2) through a bracket, a float-type liquid level sensor (1007) is movably arranged in the feeding cylinder (1006), the bottom end of the feeding cylinder (1006) is communicated with a metering pump (1005) through a pipeline, the output end of the metering pump (1005) is communicated with a connecting pipe (1008), a fourth electromagnetic valve (1010) is movably arranged in the inside of the limiting cylinder (1008), the connecting pipe (1008) is far away from the reinforcing frame (1005) and is fixedly arranged on the outer side of the reinforcing frame (1005) through the supporting frame (2), the top of charging cylinder (1006) is provided with the filling valve, the top fixed mounting that water pump (1001) one end was kept away from to admission pipe (1002) has sealed awl two (108), sealed awl two (108) and admission pipe (1002) activity cup joint in the outside of cavity pipe (901), sealed awl one (107) and cavity pipe (901) activity cup joint in the inboard on admission pipe (1002) top.

8. The sewage coagulating sedimentation treatment device according to claim 7, wherein the discharge adjusting mechanism (11) comprises a supporting disc (1101) and a fan-shaped groove disc (1102), a sealing ring (1104) is fixedly sleeved at the center of the supporting disc (1101), the sealing ring (1104) is movably sleeved at the outer side of the inlet pipe (1002), a fan-shaped disc (1103) is fixedly arranged at the inner side of the supporting disc (1101), T-shaped sealing rings (1105) are fixedly arranged at the top and the bottom of the outer edge of the supporting disc (1101), the T-shaped sealing rings (1105) are movably arranged inside the connecting cylinder (8), an outer tooth ring (1106) is fixedly sleeved at the outer side of the supporting disc (1101), a driving gear (1108) is meshed at the outer side of the outer tooth ring (1106), a waterproof motor (1107) is in transmission connection with the top end of the driving gear (1108), the inner side of the fan-shaped groove (1102) is fixedly sleeved at the outer side of the inlet pipe (1002), a T-shaped sealing ring (1105) is fixedly arranged at the inner side of the connecting cylinder (801), and the size of the fan-shaped groove (1102) is matched with the size of the fan-shaped groove (1102).

9. The sewage coagulating sedimentation treatment device according to claim 1, wherein a control panel (6) is fixedly arranged on the outer side of the tank body (1).