Pollution discharge and decontamination device for water supply network
Technical Field
The utility model belongs to the technical field of sewage disposal and decontamination of water supply pipes, and particularly relates to a sewage disposal and decontamination device of a water supply pipe network.
Background
The water supply network is a water supply pipeline system in cities or communities and is used for supplying drinking water, domestic water and industrial water to residents, the water supply network is an important component for guaranteeing normal life of people, and in the conveying process, the water supply network inevitably contains fine stones, ditches and other partial impurities, and long-term accumulation of the water supply network not only can cause blockage of the network, but also can seriously influence the water quality, so that a pollution discharge and decontamination device is required to be cleaned regularly.
The existing water supply network pollution discharge and decontamination device, such as a water supply network pollution discharge and decontamination device disclosed in application number CN202321512732.X, realizes the cleaning of the inner wall of a water supply pipe by adding medicines into a water inlet pipe, is used for blocking impurities in sewage through a filter screen, is used for filtering and adsorbing impurities in sewage through honeycomb-shaped activated carbon, can further filter and adsorb impurities in sewage, and thus realizes the purpose of filtering sewage for cleaning the inner wall of the water supply pipe.
However, when in actual use, the foreign matters such as stones in the pipe network are difficult to clean, the filter screen and other structures are easy to block, the frequency of manual maintenance is high, manpower is wasted, and the prior art is difficult to effectively treat some larger solid impurities, so that damage to the parts such as valves in the pipe network is likely to happen, and therefore, the pollution discharge and decontamination device for the water supply pipe network is provided for solving the problems.
Disclosure of utility model
Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the sewage draining and decontaminating device for the water supply network, which effectively solves the problems that the prior sewage draining and decontaminating device for the water supply network is difficult to treat large foreign matters, so that the blockage is easy, the damage to the network is caused, and solves the problems of high cleaning difficulty and high frequency of the prior sewage draining and decontaminating device.
The sewage disposal and decontamination device for the water supply network comprises a crushing box, wherein the lower end of the crushing box is provided with a filtering and impurity removing box, the side end of the crushing box is provided with an end cover, the end cover is provided with a crushing mechanism, the crushing mechanism is arranged in the crushing box, the side wall of the filtering and impurity removing box is provided with a sealing plate, the middle of the top of the crushing box is provided with a connecting flange pipe, and the filtering and impurity removing box is provided with a filtering and cleaning mechanism.
As this scheme improvement, crushing mechanism includes protection support, crushing roller, drive gear, bearing seal and gear motor, the protection support is located on the end cover, the crushing roller rotates to be connected on the end cover, drive gear locates on the epaxial of crushing roller, drive gear rotates to be connected on the end cover and set up with drive gear meshing, the bearing seal is located crushing roller and end cover junction, gear motor locates on the protection support and output shaft and drive gear connection.
As this scheme improvement, filter clearance mechanism includes baffle, filter block, filter plate and clearance port, on the filter-tip removing case inner wall was located to the baffle, on the baffle was located to the filter block, the filter plate was located on the filter-tip removing case inner wall and was located the below of filter block, the clearance port was located on the filter-tip removing case lateral wall and was communicated with the filter-tip removing case.
As this scheme improvement, the filter block includes silk screen layer, PP cotton layer, active carbon layer and RO membrane, the lower extreme on silk screen layer is located on the PP cotton layer, the lower extreme on PP cotton layer is located on the active carbon layer, the RO membrane is located the lower extreme on active carbon layer and is located on the baffle.
As an improvement of the scheme, a sealing gasket is arranged between the crushing box and the end cover, and a water outlet flange pipe is arranged at the bottom of the filtering impurity removal box.
As an improvement of the scheme, the filter plate is arranged between the crushing roller and the filter block, and the crushing roller and the filter block are arranged in parallel.
As an improvement of the scheme, the filter plate is arranged in a semicircular thin plate with a plurality of through holes, and the protective bracket is arranged in a U-shaped mode.
The beneficial effects obtained by the utility model by adopting the structure are as follows:
1. the crushing mechanism is arranged, the crushing roller can crush larger foreign matters in the pipe network, so that the blocking is prevented, and the filter block and the filter plate are matched, so that the dirt in the pipe network can be thoroughly filtered, and the treatment effect of the pollution discharge and decontamination device is improved;
2 through filtering clearance mechanism, utilize detachable closing plate can conveniently change the clearance to the filter block to can clear up the dirty on the filter plate through the clearance port, the clearance is more convenient, easy operation has improved the boundary line of use.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a first view of a sewage disposal and decontamination device for a water supply network according to the present utility model;
FIG. 2 is a schematic diagram of the overall structure of a second view of the sewage disposal device for a water supply network according to the present utility model;
FIG. 3 is a schematic diagram of the internal structure of a sewage disposal device for a water supply network according to the present utility model;
FIG. 4 is a schematic view showing the internal structure of the protective bracket according to the embodiment;
FIG. 5 is a cross-sectional view of a sewage disposal device for a water supply network according to the present utility model;
Fig. 6 is a schematic cross-sectional view of the filter block of this embodiment.
The device comprises a crushing box 1, a filtering impurity-removing box 2, a filtering impurity-removing box 3, an end cover 4, a crushing mechanism 5, a sealing plate 6, a connecting flange pipe 7, a filtering cleaning mechanism 8, a protective bracket 9, a crushing roller 10, a driving gear 11, a transmission gear 12, a shaft seal 13, a gear motor 14, a baffle 15, a filtering block 16, a filter plate 17, a cleaning port 18, a silk screen layer 19, a PP cotton layer 20, an active carbon layer 21, an RO membrane 22, a sealing gasket 23 and a water outlet flange pipe.
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.
As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, the sewage disposal and decontamination device for the water supply network provided by the utility model comprises a crushing box 1, wherein a filtering impurity box 2 is arranged at the lower end of the crushing box 1, an end cover 3 is arranged at the side end of the crushing box 1, a crushing mechanism 4 is arranged on the end cover 3, the crushing mechanism 4 is arranged in the crushing box 1, a sealing plate 5 is arranged on the side wall of the filtering impurity box 2, a connecting flange pipe 6 is arranged in the middle of the top of the crushing box 1, and a filtering cleaning mechanism 7 is arranged on the filtering impurity box 2.
In order to realize the crushing of great solid impurity in the pipe network, avoid the pipe network to block up the function of damage, crushing mechanism 4 includes protection support 8, crushing roller 9, driving gear 10, drive gear 11, bearing seal 12 and gear motor 13, protection support 8 locates on the end cover 3, crushing roller 9 rotates to be connected on the end cover 3, driving gear 10 locates on the epaxial of crushing roller 9, drive gear 11 rotates to be connected on the end cover 3 and with drive gear 10 meshing setting, bearing seal 12 locates crushing roller 9 and end cover 3 junction, gear motor 13 locates on the protection support 8 and the output shaft is connected with drive gear 10.
In order to realize convenient clearance to blowdown scrubbing device, filter cleaning mechanism 7 includes baffle 14, filter block 15, filter plate 16 and clearance port 17, and on the filter offal case 2 inner wall was located to baffle 14, filter block 15 was located on baffle 14, and filter plate 16 was located on the filter offal case 2 inner wall and was located the top of filter block 15, clearance port 17 was located on the filter offal case 2 lateral wall and was communicated with filter offal case 2.
In order to realize the filtration to the rivers in the pipe network, filter block 15 includes silk screen layer 18, PP cotton layer 19, active carbon layer 20 and RO membrane 21, and the lower extreme of silk screen layer 18 is located to PP cotton layer 19, and the lower extreme of PP cotton layer 19 is located to active carbon layer 20, and RO membrane 21 locates the lower extreme of active carbon layer 20 and locates on baffle 14.
A sealing gasket 22 is arranged between the crushing box 1 and the end cover 3, a water outlet flange pipe 23 is arranged at the bottom of the filtering impurity removal box 2, a filter plate 16 is arranged between the crushing roller 9 and the filter block 15, the crushing roller 9 and the filter block 15 are arranged in parallel, the filter plate 16 is arranged in a semicircular thin plate with a plurality of through holes, and the protective bracket 8 is arranged in a U shape.
When the sewage disposal and decontamination device is specifically used, the sewage is connected into a water supply network through the connecting flange pipes 6 and the water outlet flange pipes 23 at the upper end and the lower end of the sewage disposal and decontamination device, water flows into the upper part of the crushing rollers 9 in the crushing box 1 through the connecting flange pipes 6, enters the impurity removal box 2 through gaps between the crushing rollers 9, and is primarily blocked above the crushing rollers 9, the gear motor 13 is periodically opened to drive the driving gear 10 to rotate, the two groups of crushing rollers 9 relatively rotate under the action of the driving gear 11 to crush the solid impurities, then the solid impurities flow into the lower part along with the water flow, when the sewage passes through the filter plate 16, the crushed solid impurities are filtered, then the water flows downwards, and flows out through the water outlet flange pipes 23 after being filtered by the silk screen layer 18, the PP cotton layer 19, the activated carbon layer 20 and the RO membrane 21 in sequence, when the sewage disposal and decontamination device is required to be cleaned, the filter block 15 can be cleaned by opening the claw, and the sealing plate 5 can be replaced.
The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.