CN216997975U

CN216997975U - Integrated water purifying equipment

Info

Publication number: CN216997975U
Application number: CN202220569363.7U
Authority: CN
Inventors: 蒲实; 周启初; 谌戡; 李聪; 余航; 曾宇龙; 代承刚
Original assignee: Sichuan Jiesen Electromechanical Co ltd
Current assignee: Sichuan Jiesen Electromechanical Co ltd
Priority date: 2022-03-16
Filing date: 2022-03-16
Publication date: 2022-07-19
Anticipated expiration: 2032-03-16

Abstract

The utility model provides an integration water purification unit, including static mixer, static mixer has inlet valve through the pipe connection, static mixer still has electromagnetic flowmeter through the pipe connection, electromagnetic flowmeter has first sedimentation tank through the pipe connection, first sedimentation tank has the second sedimentation tank through the pipe connection, the second sedimentation tank has the filtering ponds through the pipe connection, the filtering ponds have the clean water basin through the pipe connection, the clean water basin is through being connected with constant voltage water feeder, there is disinfection medicine system through the pipe connection between filtering ponds and the clean water basin. The utility model adopts reasonable design parameters and water purification technology according to the content of impurities and silt in the raw water by related parts, strives to be simple and reliable, thereby improving the capacity and throughput of water treatment, and adopts the perforated rotational flow flocculation tank and a special filter to purify the raw water during flocculation and sedimentation, thereby improving the efficiency of raw water purification and the effect of raw water purification.

Description

Integrated water purifying equipment

Technical Field

The utility model relates to the technical field of water treatment, in particular to an integrated water purifying device.

Background

The prior raw water purification method is characterized in that the prior raw water is generally and directly flocculated by a static mixer, and then the silt and impurities in the raw water are settled by a clapboard flocculation tank, a folded plate flocculation tank, a grid flocculation tank, a mechanical flocculation tank and the like, wherein the clapboard flocculation tank has the defects of long flocculation time, large water head loss, easy breakage of flocs at turning positions and difficult uniform distribution of water flow. Meanwhile, the existing phenomenon that parts in a sedimentation tank are inconvenient to clean after flocculation sedimentation for a period of time is also existed, so that the difficulty and cost of later maintenance are increased.

SUMMERY OF THE UTILITY MODEL

The utility model provides an integrated water purification device, aiming at solving the defects of the prior art, reasonable design parameters and a water purification technology are adopted through related components according to the content of impurities and silt in raw water, so that the water treatment capacity and throughput are improved, and a perforated rotational flow flocculation tank and a special filter are adopted to purify the raw water during flocculation and sedimentation, so that the raw water purification efficiency and the raw water purification effect are improved, meanwhile, the later-stage cleaning and maintenance are convenient, and a reaction part in the water purification treatment adopts a six-grid perforated rotational flow type reaction tank, so that the reaction time can be shortened, the reaction flocculation process is accelerated, the volume of a reaction area is reduced, the flocculation effect is obvious, stirring is not used, the electric power is saved, and the energy consumption is reduced. And the inclined tube precipitation mode is adopted, so that the load of water treatment is increased, the turbulence of water is reduced, the precipitation is promoted, the precipitation efficiency is improved, and the method has strong practicability.

In order to achieve the purpose of the utility model, the following technology is adopted:

an integrated water purifying device comprises a static mixer, wherein the static mixer is connected with a water inlet valve through a pipeline, the static mixer is also connected with an electromagnetic flowmeter through a pipeline, the electromagnetic flowmeter is connected with a first sedimentation tank through a pipeline, the first sedimentation tank is connected with a second sedimentation tank through a pipeline, the second sedimentation tank is connected with a filter tank through a pipeline, the filter tank is connected with a clean water tank through a pipeline, the clean water tank is connected with a constant-pressure water feeder through a pipeline, and a disinfection and chemical adding system is connected between the filter tank and the clean water tank through a pipeline;

the lower end of the first sedimentation tank is provided with a first sewage discharge valve;

a plurality of second blow-down valves are arranged at the lower end of the second sedimentation tank;

the lower end of the filter tank is provided with an emptying valve;

the first sedimentation tank is used for the first sedimentation of silt and impurities in the raw water;

the second sedimentation tank is used for secondary sedimentation of silt and impurities in the raw water;

the filtering tank is used for filtering and removing impurities from raw water;

the first sewage discharge valve is used for discharging silt and impurities at the bottom of the first sedimentation tank;

the second blow-down valve is used for discharging silt and impurities at the bottom of the second sedimentation tank;

the disinfection medicine-adding system is used for introducing sodium hypochlorite and is used for disinfecting raw water.

Further, the static mixer is connected with a PAC dosing system through a pipeline, and the PAC dosing system adds a PAC flocculating agent into the static mixer so as to flocculate the PAC with silt and impurities.

Further, there is the second static mixer through the pipe connection on inlet valve's the inlet end pipeline, and the second static mixer has the preliminary sedimentation tank through the pipeline intercommunication, and the preliminary sedimentation tank has the tubing pump through the pipe connection, and on the other end of tubing pump passed through the inlet channel of pipeline intercommunication and static mixer, the second static mixer had PAM charge system through the pipeline intercommunication, and PAM charge system lets in the PAM flocculating agent to the second static mixer.

Furthermore, the first sedimentation tank carries out sedimentation of silt and impurities in raw water in a perforation rotational flow mode.

Furthermore, the second sedimentation tank settles the silt and impurities in the raw water in a manner of inclined tube sedimentation.

Furthermore, a liquid level meter for detecting the height of the water level is arranged on the clean water tank.

Further, a filter is arranged in the second sedimentation tank;

the filter includes filter hopper down, and the mounting panel is all installed to filter hopper's both sides down, and the mounting panel all upwards is equipped with extending the curb plate with extending, upward extends to be equipped with a plurality of frames of placing between the curb plate, and the both sides of placing the frame all are equipped with the pivot, and the pivot that is located the homonymy is equipped with deflection mechanism, all is equipped with filtering component on placing the frame.

Further, deflection mechanism all has meshed the worm including all locating the epaxial worm wheel of commentaries on classics, and the both ends of worm all are equipped with rotates the seat, through the connecting axle transmission between two adjacent worms, and the worm that is located the upper end is equipped with rotates the head, rotates the seat and all installs in the last curb plate that extends.

Furthermore, one end of the placing frame is opened;

the filter component is including wearing the filter screen in placing the frame, the one end of filter screen is equipped with the end plate, the end plate is located the open end of placing the frame, overhanging flange is all installed at the both ends of end plate, the U-shaped groove has all been seted up to the outside end of overhanging flange, the both sides of overhanging flange all are equipped with the arch, place the both sides of frame and all install overhanging plate, waist type hole has all been seted up on the overhanging plate, the downthehole complete set cap that all is equipped with of waist type, complete set cap all is equipped with the connecting rod, the tip of connecting rod is equipped with the bayonet lock, the bayonet lock is worn in the U-shaped inslot, the outside end of bayonet lock is equipped with the spring catch, the outside end of spring catch all overlaps and is equipped with the spring, the medial extremity of spring is equipped with interior top dish, the both sides of interior top dish all are equipped with the locating lever, the locating lever all wears in the arch.

The technical scheme has the advantages that:

the utility model adopts reasonable design parameters and water purification technology according to the content of impurities and silt in raw water through related components, and strives to be simple and reliable, thereby improving the capacity and throughput of water treatment, and adopts the perforated rotational flow flocculation tank and a special filter to purify the raw water when flocculation sedimentation is carried out, thereby improving the efficiency of raw water purification and the effect of raw water purification, and simultaneously facilitating the cleaning and maintenance of the later period. And the inclined tube precipitation mode is adopted, so that the load of water treatment is increased, the turbulence of water is reduced, the precipitation is promoted, the precipitation efficiency is improved, and the method has strong practicability.

Drawings

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings.

Fig. 1 shows a perspective view of one embodiment.

Fig. 2 shows a flow diagram of an integrated water purification apparatus.

Fig. 3 shows a perspective view of the filter.

Fig. 4 shows an enlarged view at a.

Detailed Description

Example 1

As shown in fig. 1-2, an integrated water purifying apparatus comprises a static mixer 101, the static mixer 101 is connected with a water inlet valve 100 through a pipeline, the static mixer 101 is further connected with an electromagnetic flowmeter 102 through a pipeline, the electromagnetic flowmeter 102 is connected with a first sedimentation tank 103 through a pipeline, the first sedimentation tank 103 is connected with a second sedimentation tank 105 through a pipeline, the second sedimentation tank 105 is connected with a filter tank 107 through a pipeline, the filter tank 107 is connected with a clean water tank 110 through a pipeline, the clean water tank 110 is provided with a level gauge for detecting the water level, the clean water tank 110 is connected with a constant pressure water feeder 112 through a pipeline, a disinfection and drug adding system 109 is connected between the filter tank 107 and the clean water tank 110 through a pipeline, the lower end of the first sedimentation tank 103 is provided with a first blowdown valve 104, the lower end of the second sedimentation tank 105 is provided with a plurality of second blowdown valves 106, the lower end of the filter tank 107 is provided with an exhaust valve 108, the first sedimentation tank 103 is used for the first sedimentation of silt and impurities in raw water, the second sedimentation tank 105 is used for the secondary sedimentation of silt and impurity in the raw water, and filtering ponds 107 are used for the filtration edulcoration of raw water, and first blowoff valve 104 is used for the discharge of silt and impurity in first sedimentation tank 103 bottom, and second blowoff valve 106 is used for the discharge of silt and impurity in second sedimentation tank 105 bottom, and disinfection medicine system 109 is used for letting in of sodium hypochlorite to be used for the disinfection of raw water.

Static mixer 101 is connected to PAC dosing system 114 through piping, and PAC dosing system 114 adds a PAC flocculant to static mixer 101 to flocculate the PAC with silt and impurities. There is second static mixer 115 through the pipe connection on the inlet end pipeline of inlet valve 100, and second static mixer 115 has pre-settling tank 116 through the pipeline intercommunication, and pre-settling tank 116 has pipeline pump 117 through the pipe connection, and on the other end of pipeline pump 117 passed through the inlet channel of pipeline intercommunication and static mixer 101, second static mixer 115 had PAM medicine system 113 through the pipeline intercommunication, and PAM medicine system 113 lets in the PAM flocculating agent to second static mixer 115.

The first sedimentation tank 103 carries out sedimentation of silt and impurities in raw water in a perforation rotational flow mode.

The second sedimentation tank 105 settles the silt and impurities in the raw water by means of inclined tube sedimentation.

The equipment mainly comprises three water purification processes of reaction, precipitation and filtration. Wherein, the reaction zone adopts a 6-grid perforated flocculation reaction tank of a first sedimentation tank 103, the sedimentation zone adopts a second sedimentation tank 105, a food-grade polypropylene regular hexagonal honeycomb inclined pipe is arranged in the sedimentation zone, and a siphon device which automatically carries out back flushing when the specified water head loss is reached is arranged in the filtering zone. The tank volume of the first settling tank 103 and the second settling tank 105 is reduced, and the settling time is shortened. If the raw water quality exceeds the standard (the raw water quality is more than or equal to 500NTU and less than or equal to 3000 NTU), the raw water is treated by the preliminary sedimentation tank 116 and then enters the conventional purification equipment for treatment, and the preliminary sedimentation tank 116 and the second sedimentation tank 105 are both provided with sludge backflushing systems, so that the problem of sludge discharge and blockage is solved.

The use mode of the device is as follows: if the raw water quality is less than 500NTU, the raw water is conveyed into the static mixer 101 through a pipeline, meanwhile, the PAC medicine adding system 114 adds PVC polyaluminum chloride into the static mixer 101 to flocculate silt and impurities in the raw water, when the PAC is added, the maximum adding amount of the PAC (polyaluminum chloride) is defined as 10mg/L, the adding solution concentration b is =10%, and the using amount of the PAC (polyaluminum chloride) is determined according to the raw water quality coagulating sedimentation test result. And flocculation means that after raw water is mixed with a medicament, micro-flocculation particles with flocculation performance are contacted and collided under the action of external force of flocculation equipment to form macroscopic large dense flocculent alum flocs. The flocculated raw water is conveyed into a first sedimentation tank 103, namely a reaction tank, and macroscopic large dense floccule alum flocs are formed on the upper layer of the raw water in a perforation rotational flow mode, so that the aim of sedimentation separation is fulfilled by the gravity layering principle. And when the sediment and impurities at the bottom of the first settling tank 103 reach a certain amount, the sediment and the impurities are discharged through the first blowdown valve 104. And the raw water primarily settled in the first settling tank 103 enters the second settling tank 105, silt, suspended matters and alum flocs generated after chemical dosing coagulation in the raw water are settled and separated from the water by gravity in a manner of inclined tube sedimentation, and the silt and impurities at the bottom of the second settling tank 105 are discharged by adopting a second blowoff valve 106. The raw water treated by the second sedimentation tank 105 is filtered again by the filtering tank 107, and after the filtration is completed, sodium hypochlorite is added into the raw water by the disinfection and medicine adding system 109, and the raw water is disinfected by the sodium hypochlorite. The raw water is then introduced into a clean water tank 110 and supplied to the municipality through a constant pressure water supply 112.

When the raw water quality exceeds the standard (the raw water is more than or equal to 500NTU and less than or equal to 3000 NTU), the raw water firstly passes through the second static mixer 115, PAM (high-purity polyacrylamide) flocculant is introduced into the second static mixer 115 by the PAM dosing system 113 at the moment, silt and impurities and the like in the raw water are flocculated by PAM (high-purity polyacrylamide), the flocculated raw water is settled by the pre-settling tank 116, and when the silt and the impurities in the raw water are settled to a certain amount, the raw water enters normal water treatment. In this way, the load on the first sedimentation tank 103, the second sedimentation tank 105, and the like can be significantly reduced, and the effect of raw water treatment can be improved.

Example 2

As shown in fig. 3 to 4, the second settling tank 105 provided in this embodiment is provided with a filter 2 therein. Filter 2 includes lower filter hopper 20, and mounting panel 21 is all installed to lower filter hopper 20's both sides, and mounting panel 21 all upwards extends to be equipped with and upwards extends curb plate 22, upwards extends to be equipped with a plurality of frames 28 of placing between the curb plate 22, and the both sides of placing frame 28 all are equipped with pivot 27, and the pivot 27 that is located the homonymy is equipped with deflection mechanism, all is equipped with the filter component on placing frame 28. The upper part of setting filter 2 in second sedimentation tank 105 and the mode of pipe chute sediment combine each other to can improve the clean degree of second sedimentation tank 105 output raw water, also conveniently clear up the operation simultaneously.

The deflection mechanism comprises worm wheels 26 which are arranged on a rotating shaft 27, the worm wheels 26 are meshed with worms 24, rotating seats 23 are arranged at two ends of each worm 24, transmission is carried out between every two adjacent worms 24 through a connecting shaft 25, the worm 24 positioned at the upper end is provided with a rotating head, and the rotating seats 23 are all arranged on the upper extending side plates 22. When the filter 2 is cleaned, the placing frame 28 is rotated in a reciprocating manner through the external driving device, and the filter 2 is cleaned in the rotation process, so that the cleaning difficulty is reduced. And through adjusting the inclination of placing frame 28, and then reach the size of filtering surface to conveniently adjust the outflow speed and the filter effect of raw water.

The placement frame 28 is open at one end. The filter component is including wearing in placing the filter screen 29 in the frame 28, the one end of filter screen 29 is equipped with end plate 290, end plate 290 is located the open end of placing the frame 28, overhanging flange 291 is all installed at the both ends of end plate 290, U-shaped groove 292 has all been seted up to the outside end of overhanging flange 291, the both sides of overhanging flange 291 all are equipped with protruding 293, place the both sides of frame 28 and all install overhanging 281, waist type hole 282 has all been seted up on overhanging 281, all be equipped with in the waist type hole 282 and mate the cap 283, it all is equipped with connecting rod 299 to mate the cap 283, the tip of connecting rod 299 is equipped with bayonet lock 294, bayonet lock 294 wears in U-shaped groove 292, the outside end of bayonet lock 294 is equipped with spring pin 295, the outside end of spring pin 295 all overlaps and is equipped with spring 296, the inboard end of spring 296 is equipped with interior top dish 297, the both sides of interior top dish 297 all are equipped with the locating lever 298, locating lever 298 all wears protruding 293. Filter screen 29 in the filtering component is from last to increasing its mesh down in proper order, can guarantee the velocity of flow of raw water through this kind of multi-stage filtration's mode, simultaneously, can also reduce single filter screen 29's load, avoids impurity etc. to pile up on single filter screen 29, and then causes the influence to filter speed. In addition, in order to facilitate replacement of the filter mesh 29, the filter mesh 29 is fixed in the above manner.

When the filter screen 29 is replaced, the positioning rod 298 is pulled out of the protrusion 293, and then the latch 294 is moved outward so that the latch 294 is disengaged from the U-shaped groove 292, and then the filter screen 29 is replaced.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and it is apparent that those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The integrated water purifying device is characterized by comprising a static mixer (101), wherein the static mixer (101) is connected with a water inlet valve (100) through a pipeline, the static mixer (101) is also connected with an electromagnetic flowmeter (102) through a pipeline, the electromagnetic flowmeter (102) is connected with a first sedimentation tank (103) through a pipeline, the first sedimentation tank (103) is connected with a second sedimentation tank (105) through a pipeline, the second sedimentation tank (105) is connected with a filter tank (107) through a pipeline, the filter tank (107) is connected with a clean water tank (110) through a pipeline, the clean water tank (110) is connected with a constant-pressure water feeder (112), and a disinfection and medicine adding system (109) is connected between the filter tank (107) and the clean water tank (110) through a pipeline;

the lower end of the first sedimentation tank (103) is provided with a first sewage discharge valve (104);

the lower end of the second sedimentation tank (105) is provided with a plurality of second blowdown valves (106);

the lower end of the filter tank (107) is provided with an exhaust valve (108);

the first sedimentation tank (103) is used for the first sedimentation of silt and impurities in raw water;

the second sedimentation tank (105) is used for secondary sedimentation of silt and impurities in the raw water;

the filtering tank (107) is used for filtering and removing impurities from raw water;

the first sewage discharge valve (104) is used for discharging silt and impurities at the bottom of the first sedimentation tank (103);

the second blowdown valve (106) is used for discharging silt and impurities at the bottom of the second sedimentation tank (105);

the disinfection medicine adding system (109) is used for introducing sodium hypochlorite and is used for disinfecting raw water.

2. The integrated water purification apparatus of claim 1, wherein the static mixer (101) is connected to a PAC dosing system (114) through a pipe, and the PAC dosing system (114) adds a PAC flocculant to the static mixer (101) to flocculate the PAC with the silt and impurities.

3. The integrated water purification equipment as claimed in claim 1, wherein a second static mixer (115) is connected to a water inlet end pipeline of the water inlet valve (100) through a pipeline, the second static mixer (115) is communicated with a pre-settling tank (116) through a pipeline, the pre-settling tank (116) is connected with a pipeline pump (117) through a pipeline, the other end of the pipeline pump (117) is communicated with a water inlet pipeline of the static mixer (101) through a pipeline, the second static mixer (115) is communicated with a PAM dosing system (113) through a pipeline, and the PAM dosing system (113) feeds PAM flocculant into the second static mixer (115).

4. The integrated water purifying apparatus of claim 1, wherein a liquid level gauge for detecting a height of a water level is provided on the clean water tank (110).

5. The integrated water purification unit according to claim 1, wherein a filter (2) is provided in the second settling tank (105);

filter (2) are including lower filter hopper (20), and mounting panel (21) are all installed to the both sides of lower filter hopper (20), and mounting panel (21) all upwards extend ground is equipped with and prolongs curb plate (22), goes up to prolong and is equipped with a plurality of frames (28) of placing between curb plate (22), and the both sides of placing frame (28) all are equipped with pivot (27), and pivot (27) that are located the homonymy are equipped with deflection mechanism, place and all are equipped with the filtering component on frame (28).

6. The integrated water purification device of claim 5, wherein the deflection mechanism comprises worm gears (26) which are arranged on the rotating shaft (27), the worm gears (26) are all meshed with worms (24), rotating seats (23) are arranged at two ends of each worm (24), two adjacent worms (24) are driven by a connecting shaft (25), the worm (24) at the upper end is provided with a rotating head, and the rotating seats (23) are all arranged on the upper extending side plate (22).

7. The integrated water purifying apparatus according to claim 5, wherein one end of the placement frame (28) is open;

the filter component comprises a filter screen (29) penetrating into a placing frame (28), an end plate (290) is arranged at one end of the filter screen (29), the end plate (290) is located at an open end of the placing frame (28), outward protruding plates (291) are arranged at two ends of the end plate (290), U-shaped grooves (292) are formed in outer side ends of the outward protruding plates (291), bulges (293) are arranged on two sides of the outward protruding plates (291), outward protruding plates (281) are arranged on two sides of the placing frame (28), kidney-shaped holes (282) are formed in the outward protruding plates (281), matching caps (283) are arranged in the kidney-shaped holes (282), connecting rods (299) are arranged in the matching caps (283), clamping pins (294) are arranged at end parts of the connecting rods (299), the clamping pins (294) penetrate into the U-shaped grooves (292), spring pins (295) are arranged at outer side ends of the clamping pins (294), springs (296) are sleeved on outer side ends of the spring pins (295), an inner top disc (297) is arranged at the inner side end of the spring (296), positioning rods (298) are arranged on two sides of the inner top disc (297), and the positioning rods (298) penetrate through the protrusions (293).