CN206308168U - Horizontal pressure-bearing type integrated water quality purification treatment device - Google Patents

Abstract

The utility model provides a horizontal pressure-bearing integrated water purification treatment device, which comprises a horizontal closed pressure-bearing shell, and sedimentation chambers are sequentially arranged in the horizontal closed pressure-bearing shell along its axis direction. , clarification chamber and filter chamber, the bottom of the sedimentation chamber and the clarification chamber are equipped with mud discharge pipes connected to the outside, the lower part of the clarification chamber is connected with the clarification area on the upper part of the sedimentation chamber through a vertical water distribution tank, and the middle part of the clarification chamber is equipped with Filling inclined tubes with open ends, the top surface of the clarification chamber is provided with a primary water outlet pipe connected to the outside; A filter layer assembly part is provided, and a secondary water outlet pipe communicating with the outside is arranged inside the filter layer assembly part. The water quality purification treatment device provided by the utility model can ensure a stable purification effect, has strong hydraulic impact resistance, is not easy to be blocked, and can be sent to subsequent treatment facilities without pressurization.

Description

Horizontal pressure-bearing integrated water purification treatment device

technical field

The utility model relates to the technical field of water purification equipment, in particular to a horizontal pressure-bearing integrated water purification treatment device.

Background technique

In municipal and industrial water supply and drainage treatment systems, the conventional coagulation, sedimentation and filtration treatment facilities are generally independent and open treatment facilities, which have long process flow, large floor area, large civil engineering volume and long construction period, which are suitable for Large and medium-sized water purification treatment projects. However, for small-scale water purification and treatment projects, the use of coagulation, sedimentation, filtration and other multi-functional integrated equipment has absolute advantages. Its advantages lie in compact equipment layout, small footprint, short construction period, and high level of self-control. Because of this, Multi-functional integrated and integrated water purification equipment emerged as the times require. Looking at this type of existing equipment, the following problems generally exist:

1. It only integrates some water treatment processes in coagulation, sedimentation and filtration, and fails to make a system optimization combination according to the functional characteristics of each facility;

2. The highly integrated structural features make coagulation, sedimentation, filtration and other functions affected to a certain extent, so the impact resistance of the equipment becomes weaker, resulting in unstable water quality;

3. Failure to classify and remove solid particle impurities in different particle size ranges in turbid ring water may easily cause blockage in local areas of the equipment;

4. Part of the integrated equipment is not pressure-resistant and cannot make full use of the residual pressure head of the primary pressurized pump station. The water produced by the device still needs to be pressurized by the secondary stage to enter the subsequent treatment facilities, resulting in unnecessary power consumption.

Utility model content

The purpose of this utility model is to provide a horizontal pressure-bearing integrated water purification treatment device that can overcome the above-mentioned defects, and the horizontal pressure-bearing integrated water quality purification treatment device has low height, convenient maintenance, and can be installed underground advantages in space.

In order to achieve the above purpose, the utility model provides a horizontal pressure-bearing integrated water purification treatment device, which includes a horizontal closed pressure-bearing shell, inside the horizontal closed pressure-bearing shell along its axis direction Set up in sequence: a settling chamber, the middle part of the settling chamber is provided with an inverted conical baffle, and the settling chamber is separated by the inverted conical baffle to form an upper clarification zone and a lower swirling flow primary sedimentation zone. The clarification zone and the primary swirl settling area are connected through nozzles arranged at the bottom of the inverted conical partition, and the upper side of the swirl primary settling area is provided with a water inlet pipe communicating with the outside. The bottom surface of the primary settling area is provided with a first-level mud discharge pipe communicating with the outside, and the bottom surface of the clarification zone is provided with a secondary mud discharge pipe connected with the outside; the clarification chamber, the bottom of the clarification chamber is connected to the bottom of the clarification chamber through a vertical water distribution tank. The clarification area is connected, and the bottom surface of the clarification chamber is provided with an inverted cone-shaped mud discharge diversion groove, and the bottom of the inverted cone-shaped mud discharge diversion groove is provided with a three-stage mud discharge pipe communicating with the outside. The middle part of the clarification chamber is provided with a packing inclined pipe with both ends open, and the top surface of the clarification chamber is provided with a primary water outlet pipe communicating with the outside; the filter chamber, the upper part of the filter chamber is provided with a horizontal water distribution tank, and the horizontal The water distribution tank communicates with the first-level water outlet pipe through a connecting pipe, and a filter layer assembly part is arranged below the horizontal water distribution tank, and a second-level water outlet pipe communicating with the outside is arranged inside the filter layer assembly part.

The above-mentioned horizontal pressure-bearing integrated water purification treatment device, wherein, a bell-shaped deflector and a funnel-shaped deflector arranged in opposite positions are provided in the clarification area, and the bell-shaped deflector The periphery of the funnel-shaped deflector is connected to the periphery of the funnel-shaped deflector through a plurality of spaced support members, and the lower ends of the plurality of support members are connected to the upper surface of the inverted tapered partition, and the funnel-shaped deflector A diversion channel is formed between the flow plate and the inverted tapered partition, and the diversion channel is connected with the vertical water distribution tank. The bell-shaped deflector is suspended with a shrinking wall from top to bottom. Neck-shaped throat, and there is a flow passage allowing liquid to flow between the upper end of the throat and the inner surface of the bell-shaped deflector, the lower end of the throat runs through the funnel-shaped deflector and extending to the outside of the nozzle, and there is an annulus between the throat and the funnel-shaped deflector, there is a backflow gap between the throat and the nozzle, the annulus, the backflow gap And the guide channels communicate with each other.

The above-mentioned horizontal pressure-bearing integrated water purification treatment device, wherein a dosing pipe is provided inside the nozzle, and the dosing pipe extends to the outside of the horizontal closed pressure-bearing housing.

The above-mentioned horizontal pressure-bearing integrated water purification treatment device, wherein, the bottom surface of the inverted conical partition is connected with a cylindrical guide tube with an open bottom, and the lower end of the nozzle is located at the bottom of the cylinder inside the shaped guide tube.

In the horizontal pressure-bearing integrated water purification treatment device as described above, a filter screen is provided at the bottom of the cylindrical flow guide tube, and a plurality of vortex balls are arranged inside the cylindrical flow guide tube.

The above-mentioned horizontal pressure-bearing integrated water purification treatment device, wherein a check valve and a turbidimeter are connected to the first-stage outlet pipe, a backwash outlet pipe is connected to the connecting pipe, and the backwash outlet pipe is connected to the first-stage outlet pipe. The washing water pipe, the connecting pipe, the horizontal water distribution tank and the secondary water outlet pipe are sequentially connected to form a backwashing passage.

In the horizontal pressure-bearing integrated water purification treatment device described above, an exhaust valve is provided on the top of the connecting pipe.

The horizontal pressure-bearing integrated water purification treatment device as described above, wherein, the filter layer assembly includes a filter material support plate and a multi-media filter material layer arranged on the filter material support plate, and the filter material The support plate is located at the lower part of the filter chamber, the secondary outlet pipe is located at the lower part of the multimedia filter material layer, and the secondary outlet pipe is provided with an outlet water collection device, and the outlet water collection device is connected with the multimedia filter material layer. The filter material layers are connected.

As described above, the horizontal pressure-bearing integrated water purification treatment device, wherein the effluent collection device includes a plurality of filter tubes arranged side by side and at intervals along the radial direction of the secondary water outlet pipe, each of the filter tubes One end communicates with the secondary water outlet pipe, the other end of each filter tube is closed, and each filter tube is provided with a plurality of filter caps arranged at intervals for water intake.

The above-mentioned horizontal pressure-bearing integrated water purification treatment device, wherein the settling chamber, the clarification chamber and the filter chamber are arranged in parallel and at intervals along the radial direction of the horizontal closed pressure-bearing shell The first partition and the second partition are separated; the horizontal closed pressure housing is provided with a third partition parallel to the first partition, and the third partition is located in the Between the first partition and the second partition, the side walls of the first partition, the third partition and the horizontal closed pressure-bearing housing form the vertical water distribution tank, so The upper part of the first partition is provided with an upper gap to form the liquid inlet of the vertical water distribution tank, and the lower part of the third partition is provided with a lower gap to form the liquid outlet of the vertical water distribution tank.

Compared with prior art, the utility model has the following advantages:

The horizontal pressurized integrated water purification treatment device provided by the utility model has a comprehensive process of sedimentation, coagulation, clarification, and filtration interleaved treatment. Tube sedimentation and multi-media filtration process can ensure stable purification effect, and the horizontal pressure-bearing integrated water purification treatment device has strong hydraulic impact resistance, relatively simple structure, not easy to block, easy maintenance and operation control, The whole process is closed and pressure-bearing, so that the pressure loss of the turbid ring water discharged through the primary outlet pipe, backwash outlet pipe or secondary outlet pipe is small, and the residual pressure head can be effectively used, so that the water outlet does not need a secondary pressurized pump station. sent to the follow-up treatment facility, thereby simplifying the process and saving the cost of use; in addition, compared with the existing equipment, the inclined tube sedimentation is set as a separate treatment area, and the area of the inclined tube sedimentation can be determined according to the water quality. So as to achieve the best precipitation effect;

The horizontal pressure-bearing integrated water purification treatment device provided by the utility model makes full use of the negative pressure generated by the nozzle at the lower end of the throat for sludge reflux treatment, does not require mechanical stirring equipment, saves power input, and is conducive to energy saving and consumption reduction ;

The horizontal pressure-bearing integrated water quality purification treatment device provided by the utility model uses the filter chamber as the final water quality treatment unit, and can use the turbidity meter connected to the first-level water outlet pipe to monitor the water quality treatment data, and adjust it at any time according to the water quality situation Whether to pass the turbid ring water into the filter chamber to improve the treatment efficiency of the horizontal pressure-bearing integrated water purification treatment device.

Description of drawings

The following drawings are only intended to illustrate and explain the utility model schematically, and do not limit the scope of the utility model. in:

Fig. 1 is a schematic structural view of a horizontal pressure-bearing integrated water purification treatment device provided according to an embodiment of the present invention;

Fig. 2 is a side view schematic diagram of the horizontal pressurized integrated water purification treatment device shown in Fig. 1;

Fig. 3 is a schematic cross-sectional structural view of the section along the A-A direction in Fig. 1 .

Explanation of reference numbers:

1-horizontal closed pressure shell; 11-first partition; 111-upper gap; 12-second partition; 13-third partition; 131-lower gap; 2-sedimentation chamber; 21-inversion Conical clapboard; 22-swirl initial settling area; 221-inlet pipe; 222-first-level mud discharge pipe; 23-clarification area; 231-secondary mud discharge pipe; 232-bell-shaped deflector; 233- Funnel-shaped deflector; 234-support; 235-guidance channel; 236-throat; 24-nozzle; 25-dosing pipe; 26-cylindrical deflector; ;31-Vertical water distribution tank; 32-Inverted cone mud discharge diversion tank; 33-Third-stage mud discharge pipe; 34-Packing inclined pipe; 35-First-stage water outlet pipe; instrument; 4-filter chamber; 41-horizontal water distribution tank; 42-filter layer assembly; 421-filter support plate; 422-multi-media filter layer; 43-secondary outlet pipe; Filter pipe; 442-filter cap; 5-connecting pipe; 6-backwash outlet pipe; 7-exhaust valve.

detailed description

In order to have a clearer understanding of the technical scheme, purpose and effect of the utility model, the specific implementation of the utility model will now be described in conjunction with the accompanying drawings.

In Figure 1, the direction of the arrow is the flow direction of the turbid ring water.

As shown in Figure 1, the horizontal pressure-bearing integrated water purification treatment device provided by the utility model includes a horizontal closed pressure-bearing shell 1, and in the horizontal closed pressure-bearing shell 1 along its axis direction A sedimentation chamber 2, a clarification chamber 3 and a filtration chamber 4 are provided in sequence, wherein, the middle part of the sedimentation chamber 2 is provided with an inverted conical partition 21, and the sedimentation chamber 2 is separated by an inverted conical partition 21 to form an upper clarification zone 23 and The bottom of the swirling flow primary settling area 22 and the bottom of the inverted conical partition 21 are provided with nozzles 24, the clarification area 23 and the swirling flow primary settling area 22 are connected through the nozzle 24, and the liquid inlet of the nozzle 24 is located in the swirling flow primary settling area 22, the liquid outlet of the nozzle 24 is located in the clarification area 23, and the upper side of the swirl flow primary sedimentation area 22 is provided with a water inlet pipe 221 communicated with the outside, and the water inlet pipe 221 enters the swirl flow primary sedimentation chamber along a tangent line, and the swirl flow primary sedimentation chamber The bottom surface of the sinking area 22 is provided with a first-stage mud discharge pipe 222 communicating with the outside, and the turbid ring water entering the swirling primary sinking area 22 through the water inlet pipe 221 along the tangential direction is formed under the guidance of the inverted tapered partition 21. Due to the action of centrifugal force, part of the larger-sized suspended solids in the turbid ring water are thrown onto the side wall of the cyclone primary sedimentation area 22, and fall to the bottom surface of the cyclone primary sedimentation area 22 under the action of gravity. When a certain amount of mud accumulates on the bottom surface of the swirling flow primary settling area 22, it will be discharged through the primary mud discharge pipe 222 provided on the bottom surface. , the bottom surface of the swirling flow primary sedimentation zone 22 is formed to be beneficial to the funnel shape of slag discharge, and the inlet of the primary mud discharge pipe 222 is arranged at the bottom of the funnel, like this, the mud can be on the bottom surface of the funnel-shaped swirl flow primary sedimentation zone 22 Under the action of diversion, it smoothly enters the first-level mud discharge pipe 222 to be discharged, and the turbid ring water after removing larger-sized suspended solids will enter the clarification zone 23 through the nozzle 24 for clarification. In order to facilitate the discharge of sediment in the clarification zone 23, the clarification zone The bottom surface inside 23 is provided with a secondary mud discharge pipe 231 communicating with the outside. The secondary mud discharge pipe 231 extends through the swirl primary sedimentation area 22 to the outside of the horizontal closed pressure-bearing shell 1, and the sedimentation in the clarification area 23 The material can be discharged regularly through the secondary mud discharge pipe 231;

The lower part of the clarification chamber 3 communicates with the clarification area 23 through the vertical water distribution tank 31, and the turbid ring water treated in the sedimentation chamber 2 enters the bottom of the clarification chamber 3 through the vertical water distribution tank 31. The bottom surface of the clarification chamber 3 is provided with an inverted cone shaped mud diversion groove 32, the bottom of the inverted cone mud diversion diversion groove 32 is provided with a three-stage mud discharge pipe 33 communicated with the outside, the sediment in the clarification chamber 3 plays a guiding role in the inverted cone mud diversion groove 32 Next, it can be smoothly discharged through the three-stage mud discharge pipe 33. The middle part of the clarification chamber 3 is provided with a filler inclined pipe 34 with both ends open. The bottom of the inclined pipe 34 is supported by a steel frame composed of channel steel and round steel. The inclined pipe 34 is set In the middle of the clarification chamber 3, the turbid ring water at the bottom of the clarification chamber 3 evenly enters the inclined pipe 34, and under the action of the inclined pipe 34, the effect of water quality clarification is achieved, and this part of the mud can slide down from the inclined pipe 34 and finally Collected to the inverted cone-shaped mud discharge diversion groove 32, and under the guidance of the inverted cone-shaped mud discharge diversion groove 32, it is regularly discharged from the third-stage mud discharge pipe 33. The top surface of the clarification chamber 3 is provided with an external communication The first-stage outlet pipe 35, if the clarity of the pressurized turbid ring water meets the requirements after being treated in the clarification chamber, it can be discharged through the first-stage outlet pipe 35 and directly enter the follow-up treatment facility. If the requirements are not met, the turbid ring water treated in the clarification chamber flows into the horizontal water distribution tank 41 arranged on the top of the filter chamber 4 through the primary water outlet pipe 35 and the connecting pipe 5 in sequence;

The bottom of the horizontal water distribution tank 41 is provided with a filter layer assembly part 42, and the turbid ring water enters the filter layer assembly part 42 evenly through the horizontal water distribution tank 41, and the filter layer assembly part 42 is provided with a secondary outlet pipe 43 communicating with the outside. The turbid ring water is filtered through the filter layer combination part 42 and then discharged through the secondary outlet pipe 43, and directly enters the subsequent treatment facilities without pressurization.

It should be noted that the pressure value of the turbid ring water entering the water inlet pipe 221 is greater than 0.15 MPa.

The horizontal pressurized integrated water purification treatment device provided by the utility model has comprehensive treatment processes such as sedimentation, clarification, and fine filtration. Stable purification effect is guaranteed, and the horizontal pressure-bearing integrated water purification treatment device has strong hydraulic impact resistance, relatively simple structure, not easy to block, simple and convenient maintenance and operation control, closed and pressure-bearing throughout the process, and can effectively use the remaining pressure head, the effluent can be sent to the follow-up treatment facilities without the need of a secondary pressurization pump station, thus simplifying the process and saving the cost of use; in addition, compared with the existing equipment of this type, the inclined tube sedimentation is set as a separate treatment According to the water quality, the area of the inclined tube sedimentation can be determined, so as to achieve the best sedimentation effect.

Further, a bell-shaped deflector 232 and a funnel-shaped deflector 233 arranged in opposite positions are provided in the clarification area 23, and the periphery of the bell-shaped deflector 232 and the periphery of the funnel-shaped deflector 233 are arranged at multiple intervals. The supports 234 are connected, and the supports 234 are angle steels. The periphery of the bell-shaped deflector 232 is connected to the tops of the plurality of supports 234, and the periphery of the funnel-shaped deflector 233 is connected to the middle of the plurality of supports 234. And the funnel-shaped deflector 233 is arranged parallel to the inverted cone-shaped partition 21, and the bottom ends of a plurality of supports 234 are connected to the upper surface of the inverted-cone partition 21, and the funnel-shaped deflector 233 is connected to the inverted-cone partition. Form guide channel 235 between the plates 21, guide channel 235 is connected with the vertical water distribution tank 31 by the space of bell-shaped guide plate 232 tops, and the bell-shaped guide plate 232 is suspended by a channel steel Neck-shaped throat 236 to the bottom, and the upper end of the throat 236 is separated from the inner surface of the bell-shaped deflector 232 to form a flow channel that allows liquid to circulate, and the pressurized turbid ring water flows from the upper end of the throat 236 When spraying out, the effect of flow expansion is played by the throat pipe 236, the lower end of the throat pipe 236 runs through the funnel-shaped deflector 233 and extends to the outside of the nozzle 24, and there is a ring between the throat pipe 236 and the funnel-shaped deflector 233. empty, there is a backflow gap between the throat pipe 236 and the nozzle 24, the annular space, the backflow gap and the guide channel 235 communicate with each other, the turbid ring water sprayed through the nozzle 24 passes through the throat pipe 236, and the bell-shaped deflector 232 Under the guiding effect, it flows into the vertical water distribution tank 31 through the diversion passage 235. Since the diameter of the nozzle 24 is smaller than the diameter of the lower end of the throat pipe 236, the nozzle 24 generates a negative pressure at the lower end of the throat pipe 236, and the water in the diversion passage 235 Part of the mud will flow to the backflow gap under the action of negative pressure for sludge backflow utilization. This treatment process does not require mechanical stirring equipment, which effectively saves power input, thus making the horizontal pressure-bearing integrated water purification treatment device energy-saving and consumption-reducing. advantage, the rest of the mud is regularly discharged through the secondary mud discharge pipe 231.

Further, as shown in Fig. 1 and Fig. 2, a dosing pipe 25 is provided in the nozzle 24, and the dosing pipe 25 extends to the outside of the housing, and the flocculant can be added to the clarification chamber through the dosing pipe 25, so that the turbid ring water The tiny suspended solids that are difficult to settle condense into large flocs that are easy to settle, so as to achieve the best sedimentation effect, and under the action of the negative pressure generated by the nozzle 24 located at the throat 236, the sludge returns to make the turbid ring water Get full coagulation and stirring.

Further, as shown in Figure 1, the bottom surface of the inverted conical partition 21 is connected with a cylindrical guide tube 26 with an open bottom, and the top end of the cylindrical guide tube 26 is welded on the bottom surface of the inverted tapered partition 21, The lower end of the nozzle 24 is located in the cylindrical guide tube 26, and the cylindrical guide tube 26 forms a coagulation reaction chamber in the swirling primary sedimentation area 22, and the turbid ring water added with the coagulation agent passes through the cylindrical guide tube. The bottom of the cylinder 26 enters the cylindrical guide cylinder 26 for thorough mixing, and then enters the clarification zone 23 through the nozzle 24, and the settled mud is regularly discharged through the secondary mud discharge pipe 231 on the bottom surface of the inverted tapered partition 21.

Further, the bottom of the cylindrical guide tube 26 is provided with a filter screen, and the cylindrical guide tube 26 is provided with a plurality of vortex balls 27, and the plurality of vortex balls 27 are hollow spherical structures with round holes on the surface. , when the turbid ring water passes through the round hole, due to the action of the sphere, the turbid ring water and the agent are fully mixed, thus enhancing the effect of the flocculation reaction.

In one embodiment of the present utility model, as shown in Figure 1, a check valve 36 and a turbidity meter 37 are connected to the first-stage outlet pipe 35, and the turbidity meter 37 detects in real time the water passing through the sedimentation chamber 2 and the clarification chamber 3 The water quality of the treated pressurized turbid ring water is used to determine whether the turbid ring water needs to enter the filter chamber 4 for filtration treatment. In this way, when the treated turbid ring water quality meets the requirements, only the sedimentation chamber 2 and the clarification chamber 3. After the treatment, it is discharged out of the horizontal pressure-bearing integrated water purification treatment device through the primary outlet pipe 35, the connecting pipe 5 and the backwash outlet pipe 6 in sequence, and can enter the follow-up treatment facility without pressurization;

The backwash outlet pipe 6, the connecting pipe 5, the horizontal water distribution tank 41 and the secondary outlet pipe 43 are sequentially connected to form a backwash passage. When the filter layer combination part 42 is filtered for a certain period of time, a certain amount of suspended matter will be intercepted on it, thereby Make its filtration capacity decline, now need to close the water inlet pipe 221 of this device, backwash water enters filter chamber 4 by secondary outlet pipe 43, backwash water passes filter layer combination part 42, horizontal water distribution tank 41, connecting pipe 5, Backwash outlet pipe 6, discharge outside this device, because check valve 36 is housed on the primary outlet pipe 35, so backwash water can not flow back clarification chamber 3.

In one embodiment of the present utility model, as shown in Fig. 1 and Fig. 3, filter layer assembly part 42 comprises filter material support plate 421 and the multi-media filter material layer 422 that is arranged on filter material support plate 421, filter material Support plate 421 is positioned at the bottom of filter chamber 4, and secondary outlet pipe 43 is positioned at the bottom of multi-media filter material layer 422, and secondary outlet pipe 43 is supported on the top of filter material support plate 421 by channel steel, makes secondary outlet pipe 43 and There is a certain distance between the filter material support plates 421 to form a water accumulation space, so that the filtered turbid ring water can smoothly enter the secondary outlet pipe 43. In order to further increase the water intake of the secondary outlet pipe 43, the secondary outlet pipe 43 There is an outlet water collecting device 44 on the top, and the outlet water collecting device 44 is placed in the multi-media filter material layer 422. The filtered turbid ring water enters the secondary outlet pipe 43 through the outlet water collecting device 44, and is discharged through the secondary outlet pipe 43. The enclosed pressure-bearing shell 1 directly enters the follow-up treatment facility.

Further, as shown in FIG. 3 , the water outlet collecting device 44 includes a plurality of filter pipes 441 arranged side by side along the radial direction of the secondary water outlet pipe 43 and arranged at intervals. One end of each filter pipe 441 is provided with a filter pipe connected to the secondary water outlet pipe 43. Pipe flange, the other end of each filter pipe 441 is closed, and the secondary outlet pipe 43 is radially provided with a plurality of connecting flanges arranged side by side and at intervals, and a connecting flange is connected with a filter pipe flange by bolts, One end of the filter pipe 441 communicates with the secondary water outlet pipe 43, and each filter pipe is provided with a plurality of filter caps 442 for water inlet at intervals. The final turbid ring water enters the filter pipe 441 through the filter cap 442, converges to the secondary outlet pipe 43, and is discharged from the horizontal closed pressure-bearing shell 1 through the secondary outlet pipe 43 to directly enter the follow-up treatment facility.

In one embodiment of the present utility model, as shown in Figure 1, the settling chamber 2, clarification chamber 3 and filter chamber 4 are composed of first partitions arranged radially parallel to and spaced apart from the horizontal closed pressure housing 1 11 and the second partition 12 are separated. The radial section of the horizontal closed pressure-bearing shell 1 is circular. The first partition 11 and the second partition 12 are both circular partitions, supporting the packing inclined tube The two ends of the channel steel of 34 are welded with the first dividing plate 11 and the second dividing plate 12 respectively, one end of the horizontal water distribution tank 41 is welded with the second dividing plate 12, and one end of the filter support plate is welded with the second dividing plate 12, The other part is welded to the side wall of the horizontal closed pressure-bearing shell 1;

A third partition 13 arranged parallel to the first partition 11 is arranged inside the horizontal closed pressure-bearing shell 1, and the third partition 13 is also a circular partition. The third dividing plate 13 is located between the first dividing plate 11 and the second dividing plate 12, and the third dividing plate 13 is arranged adjacent to the first dividing plate 11, the first dividing plate 11, the third dividing plate 13 and the horizontal closed type The side wall of the pressure-bearing shell 1 is enclosed to form a vertical water distribution tank 31 , the upper part of the first partition 11 is provided with an upper gap 111 to form the liquid inlet of the vertical water distribution tank 31 , and the lower part of the third partition 13 is provided with a lower gap 111 . The notch 131 forms a liquid outlet. Specifically, a bow-shaped structure is cut on the upper part of the first partition 11 to form the upper notch 111, and the two sides of the upper notch 111 are respectively connected to the third partition 13 through the upper connecting plate. , ensure that the upper notch 111 will not be attached to the third partition 13 through the two upper connecting plates, and cut a bow-shaped structure at the bottom of the third partition 13 to form the lower notch 131, so that the two sides of the lower notch 131 pass through the lower part respectively. The connecting plate is connected to the first partition 11, and the two lower connecting plates ensure that the lower gap 131 will not fit the first partition 11, thereby ensuring that the turbid ring water can enter the clarification chamber 3 through the vertical water distribution tank 31 .

The specific technological process of the horizontal pressure-bearing integrated water purification treatment device provided by the utility model is described in detail below in conjunction with the accompanying drawings:

As shown in Figure 1, the sewage that needs to be treated and added with coagulant agent enters the cyclone primary sedimentation zone 22 of the sedimentation chamber 2 through the water inlet pipe 221 along the tangent line, wherein the pressure value of the sewage entering the device from the water inlet pipe 221 is If it is greater than 0.15MPa, a swirling flow is formed under the diversion effect of the inverted conical partition 21. Due to the different centrifugal forces, some suspended solids with larger particle sizes in the turbid ring water are thrown to the side wall of the swirling flow primary sedimentation area 22. And under the action of gravity, it falls to the bottom surface of the cyclone primary sedimentation area 22, and these suspended solids are regularly discharged through the first-stage mud discharge pipe 222, and the turbid ring water that removes part of the large-sized suspended solids through the cyclone sedimentation effect enters the device. In the cylindrical guide tube 26 at the bottom of the inverted conical partition 21, the coagulation reaction is carried out in the cylindrical guide tube 26. In order to make the coagulation reaction more sufficient, a There are a plurality of vortex balls 27, through which the coagulation reaction effect is strengthened, and the turbid ring water after the coagulation reaction enters the clarification area 23 from the nozzle 24, and since the nozzle 24 is provided with a dosing pipe 25 communicating with the outside, through The dosing pipe 25 adds flocculant to the nozzle 24, and the turbid ring water enters the clarification zone 23 through the nozzle 24 together with the flocculant for clarification treatment, and the turbid ring water can react at the return gap between the throat pipe 236 and the nozzle 24, Large flocs are produced, and the reacted turbid ring water passes through the throat pipe 236, and under the diversion action of the bell-shaped deflector 232, flows into the vertical water distribution tank 31 through the diversion channel 235, thereby generating flocs Part of the nozzle 24 is located at the lower end of the throat 236 to react again by flowing back to the backflow gap under the negative pressure generated by the nozzle 24, and the other part is regularly discharged through the secondary sludge discharge pipe 231;

The turbid ring water flowing through the vertical water distribution tank 31 to the clarification chamber 3 evenly enters the packing inclined pipe 34 under the action of the inverted cone mud discharge diversion groove 32, and enters the primary outlet pipe 35 after being clarified by the packing inclined pipe 34 The settled sludge is regularly discharged through the third-stage sludge discharge pipe 33, and the turbid ring water entering the first-stage outlet pipe 35 is tested by the turbidimeter 37 connected to the first-stage outlet pipe 35. If the test result meets the requirements , then the turbid ring water is directly discharged through the primary outlet pipe 35, the connecting pipe 5 and the backwash outlet pipe 6. If the test result does not meet the requirements, the turbid ring water enters the horizontal water distribution tank 41 of the filter chamber 4 through the connecting pipe 5 ;

The turbid ring water flows evenly into the multi-media filter material layer 422 through the horizontal water distribution tank 41, and after being filtered by the multi-media filter material layer 422, enters the filter pipe 441 through the filter cap 442, and finally is discharged through the secondary outlet pipe 43.

The multi-media filter material layer 422, after filtering for a certain period of time, a certain amount of suspended matter will be intercepted on the filter material layer, so that the filter capacity of the filter material layer will be reduced. The outlet pipe 43 enters the filter chamber 4, and passes through the outlet water collecting device 44, the multi-media filter material layer 422, the horizontal water distribution tank 41, the connecting pipe 5, the backwash outlet pipe 6, and is discharged outside the device. Because the check valve 36 is housed on the primary outlet pipe 35, the backwash water will not flow back into the clarification chamber 3.

In summary, the horizontal pressurized integrated water purification treatment device provided by the utility model has a comprehensive process of multi-stage sedimentation, first-stage coagulation, first-stage clarification, and first-stage filtration. Flow sedimentation, flocculation sedimentation, hydraulic sludge return utilization, inclined tube sedimentation and multi-media filtration process can ensure a stable purification effect, and the horizontal pressure-bearing integrated water purification treatment device has strong hydraulic shock resistance and structural Relatively simple, not easy to block, simple and convenient maintenance and operation control, the whole process is closed and pressure-bearing, so that the pressure loss of the turbid ring water discharged through the primary outlet pipe, or the secondary outlet pipe, or the backwash outlet pipe is small, and can be effectively used The residual pressure head enables the produced water to be sent to the follow-up treatment facilities without the need for a secondary pressurized pump station, thereby simplifying the process and saving the use cost; in addition, compared with the existing equipment of this type, the inclined tube sedimentation A separate treatment area can determine the sedimentation area of the inclined tube according to the water quality, so as to achieve the best sedimentation effect;

The horizontal pressure-bearing integrated water purification treatment device provided by the utility model makes full use of the negative pressure generated by the nozzle at the lower end of the throat for sludge reflux, without the need for mechanical stirring equipment, which saves power input and is conducive to energy saving and consumption reduction ;

The horizontal pressure-bearing integrated water quality purification treatment device provided by the utility model uses the filter chamber as the final water quality treatment unit, and can use the turbidity meter connected to the first-level water outlet pipe to monitor the water quality treatment data, and adjust it at any time according to the water quality situation Whether to pass the turbid ring water into the filter chamber to improve the treatment efficiency of the horizontal pressure-bearing integrated water purification treatment device.

The above descriptions are only illustrative specific implementations of the present utility model, and are not intended to limit the scope of the present utility model. Any equivalent changes and modifications made by those skilled in the art without departing from the concept and principle of the present utility model shall fall within the protection scope of the present utility model. And it should be noted that each component of the utility model is not limited to the above-mentioned overall application, and each technical feature described in the specification of the utility model can be selected to be used alone or in combination according to actual needs. Therefore, The utility model naturally covers other combinations and specific applications related to the invention point of the case.

Claims (10)

1. a kind of horizontal pressure-bearing type integrated water quality purifying treater, it is characterised in that the horizontal pressure-bearing type integrated water Matter purifying processing device include Horizontal closed formula pressure-bearing shell, in the Horizontal closed formula pressure-bearing shell along its axis direction according to It is secondary to be provided with：

Mud chamber, is provided with back taper dividing plate in the middle part of the mud chamber, separated the mud chamber by the back taper dividing plate Form the settling section on top and the eddy flow Chu Chen areas of bottom, the settling section and the eddy flow Chu Chen areas by be arranged at it is described fall The nozzle of conical baffle bottom is connected, and the side surface upper part in the eddy flow Chu Chen areas is provided with the water inlet pipe with ft connection, described The bottom surface in eddy flow Chu Chen areas is provided with the one-level discharge pipeline with ft connection, and the bottom surface of the settling section is provided with ft connection two Level discharge pipeline；

Clarifying chamber, the bottom of the clarifying chamber is connected by vertical distribution channel with the settling section, the bottom surface of the clarifying chamber Back taper spoil disposal guiding gutter is provided with, the bottom of the back taper spoil disposal guiding gutter is provided with the three-level discharge pipeline with ft connection, institute The filler inclined tube that both ends open is provided with the middle part of clarifying chamber is stated, the top surface of the clarifying chamber is provided with the primary effluent with ft connection Pipe；

Filter chamber, the top of the filter chamber is provided with horizontal distribution channel, and the horizontal distribution channel passes through connecting tube and the one-level Outlet pipe is connected, and filter layer combiner is provided with below the horizontal distribution channel, is provided with the filter layer combiner With the secondary effluent pipe of ft connection.

2. horizontal pressure-bearing type integrated water quality purifying treater according to claim 1, it is characterised in that

Bell shape deflector and infundibulate deflector that contraposition is set, the week of the bell shape deflector are provided with the settling section While being connected by multiple spaced support members with the periphery of the infundibulate deflector, the lower end of multiple support members connects Formation water conservancy diversion between the upper surface of the back taper dividing plate, and the infundibulate deflector and the back taper dividing plate is connected to lead to Road, the flow-guiding channel is connected with the vertical distribution channel, and it be in from top to bottom necking down there to be suspension in the bell shape deflector Having between the trunnion of shape, and the inner surface of the upper end of the trunnion and the bell shape deflector allows the stream of liquid communication Road, the lower end of the trunnion is through the infundibulate deflector and extends to the outside of the nozzle, and the trunnion with it is described There is annular space between infundibulate deflector, there is backflow gap, the annular space, the backflow between the trunnion and the nozzle Gap and the flow-guiding channel are interconnected.

3. horizontal pressure-bearing type integrated water quality purifying treater according to claim 2, it is characterised in that

Chemical feed pipe is provided with the nozzle, the chemical feed pipe extends to the outside of the Horizontal closed formula pressure-bearing shell.

4. horizontal pressure-bearing type integrated water quality purifying treater according to claim 1, it is characterised in that

The bottom surface of the back taper dividing plate is connected with the cylindrical shape guide shell of open bottom end, and the lower end of the nozzle is located at the circle In tubular guide shell.

5. horizontal pressure-bearing type integrated water quality purifying treater according to claim 4, it is characterised in that

The bottom of the cylindrical shape guide shell is provided with filter screen, and multiple vortex balls are provided with the cylindrical shape guide shell.

6. horizontal pressure-bearing type integrated water quality purifying treater according to claim 1, it is characterised in that

Check-valves and transmissometer are connected with the primary effluent pipe, backwash outlet pipe is connected with the connecting tube, it is described anti- Water pipe, the connecting tube, the horizontal distribution channel and the secondary effluent pipe is washed out to be sequentially communicated to form backwash path.

7. horizontal pressure-bearing type integrated water quality purifying treater according to claim 1, it is characterised in that

Air bleeding valve is provided with the top of the connecting tube.

8. horizontal pressure-bearing type integrated water quality purifying treater according to claim 1, it is characterised in that

The filter layer combiner includes filtrate supporting plate and the multimedium filter material layer being arranged in the filtrate supporting plate, institute Bottom of the filtrate supporting plate positioned at the filter chamber is stated, the secondary effluent pipe is located at the bottom of the multimedium filter material layer, institute State secondary effluent pipe and be provided with effluent collection device, the effluent collection device is connected with the multimedium filter material layer.

9. horizontal pressure-bearing type integrated water quality purifying treater according to claim 8, it is characterised in that

The effluent collection device includes many radial directions along the secondary effluent pipe side by side and spaced screen pipe, each institute The one end for stating screen pipe connects with the secondary effluent pipe, the other end closing of each screen pipe, is set on each screen pipe There are multiple spaced filter caps for intaking.

10. horizontal pressure-bearing type integrated water quality purifying treater according to any one of claim 1 to 9, its feature It is,

The mud chamber, the clarifying chamber and the filter chamber by along the Horizontal closed formula pressure-bearing shell it is radial parallel and interval The first dividing plate and second partition for setting are separated；

The 3rd dividing plate being be arranged in parallel with first dividing plate, the 3rd dividing plate are provided with the Horizontal closed formula pressure-bearing shell Between first dividing plate and the second partition, first dividing plate, the 3rd dividing plate and Horizontal closed formula are held The side wall of pressure shell body encloses to form the vertical distribution channel, and the top of first dividing plate is provided with breach and is formed described matches somebody with somebody vertically The inlet of tank, the bottom of the 3rd dividing plate is provided with the liquid outlet that lower breach forms the vertical distribution channel.