Double-filtration water purification treatment device with front water inlet

Abstract

The utility model belongs to the field of double-filtration water purification, particularly relates to a double-filtration water purification treatment device with front water inlet, and aims to solve the problems that the conventional device adopts a single-filtration mode for filtration, a filter screen needs to be cleaned when being used for a short time, and the sewage treatment efficiency is reduced. According to the utility model, the outer wall of the filter cartridge is cleaned through the scraper blade, so that the filter cartridge is convenient to work, cleaned impurities enter the connecting pipe as well, and the impurities are prevented from entering the filter cartridge, so that the filter cartridge is prevented from being damaged, and the filter cartridge is prevented from being damaged. The impurities are discharged along with opening of the electromagnetic valve, the automation degree of the equipment is improved, meanwhile, the cleaned impurities enter the connecting pipe through cooperative use of the connecting pipe, the scraping piece and the discharging pipe, the impurities are discharged along with opening of the electromagnetic valve, and the automation degree of the equipment is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to double filtration water purification technical field especially, relate to a water inlet preposition's double filtration water purification treatment device. BACKGROUND

[0002] Sewage treatment refers to the treatment of sewage by physical, chemical, biological and other methods, removing pollutants in sewage, so that it meets the discharge standard or recycling process, the main purpose is to protect the environment, protect human health, promote water resource recycling and comply with regulatory requirements, realize water resource sustainable utilization, promote the harmonious coexistence of man and nature.

[0003] Before the treatment process, the particles and foreign matters in the sewage are usually removed, and then flocculation and other operations are carried out, but the existing treatment equipment usually adopts single filtration when used, so the filter screen needs to be cleaned after a short time, which reduces the sewage treatment efficiency, therefore, a water inlet preposition's double filtration water purification treatment device is provided. UTILITY MODEL CONTENT

[0004] The utility model discloses a water inlet preposition's double filtration water purification treatment device, which solves the problem of single filtration in the prior art, shortens the service life of the filter screen, and reduces the sewage treatment efficiency.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A water inlet preposition's double filtration water purification treatment device, comprising a mounting barrel, a through water inlet pipe is fixedly installed on the circumference of the mounting barrel, one end of the water inlet pipe is arc-shaped and located in the mounting barrel, and a through water outlet pipe is fixedly connected to the top of the mounting barrel;

[0007] A filter cartridge is fixedly connected to the top inner wall of the mounting barrel, a conical filter plate is fixedly connected to the inner wall of the circumference of the mounting barrel, a connecting pipe is rotatably connected to the bottom of the filter plate, the top of the connecting pipe is communicated with the filter plate, a plurality of through perforations are formed in the circumference of the connecting pipe, the bottom of the perforation is flush with the bottom inner wall of the mounting barrel, the bottom of the connecting pipe is rotatably penetrated through the bottom of the mounting barrel, and a discharge pipe is fixedly connected to the bottom of the mounting barrel, an electromagnetic valve is fixedly installed at one end of the discharge pipe, and the bottom of the connecting pipe is rotatably connected with the discharge pipe.

[0008] A cleaning mechanism is arranged in the mounting barrel for cleaning the outer wall of the filter cartridge.

[0009] As a further scheme of the utility model, the cleaning mechanism comprises a cross-shaped mounting shaft, the mounting shaft is fixed to the inner wall of the circumference of the connecting pipe, helical-shaped scraping blades are fixedly connected to both ends of the mounting shaft, and the scraping blades are in contact with the outer wall of the filter cartridge.

[0010] As a further scheme of the utility model, the circumferential outer wall of the connecting pipe is fixedly connected with a plurality of fixing rods, annular fixing rings are fixedly connected between the fixing rods, a plurality of drive assemblies for driving the connecting pipe to rotate are arranged at the bottom of the fixing rings, the drive assembly comprises a support fixed at the bottom of the fixing ring, and a floating plate is rotatably connected to the circumference of the support, the floating plate is flush with the discharge end of the water inlet pipe, and first and second limiting pieces are fixedly connected to the circumference of the support for limiting the floating plate.

[0011] As a further scheme of the utility model, the top of the mounting shaft penetrates through the top of the mounting barrel and is fixedly connected with an observation plate.

[0012] As a further scheme of the utility model, a window is arranged on the circumference of the mounting barrel.

[0013] As a further scheme of the utility model, a helical fixing piece is fixedly connected to the inner wall of the bottom of the discharge pipe and is in contact with the inner wall of the connecting pipe.

[0014] In the application, the sewage to be treated enters the mounting barrel through the water inlet pipe, then enters below the filter plate, is filtered by the filter plate to remove large-particle impurities, enters above the filter plate after being filtered, is filtered by the filter cartridge, and is finally discharged through the water outlet pipe. The filter plate and the filter cartridge are used in cooperation to improve the filtering effect on the sewage and effectively block large-particle impurities.

[0015] When the sewage enters the mounting barrel, the section of the water inlet pipe located in the mounting barrel is arranged in an arc shape, so that the sewage flows along the inner wall of the mounting barrel when entering the mounting barrel, thereby generating a rotating effect, so that the impurities filtered by the filter plate are difficult to stay and are concentrated in the middle part of the mounting barrel along with the water flow, then enter the connecting pipe through the perforations, the sewage simultaneously drives the floating plate to drive the fixing ring to rotate, the fixing ring drives the connecting pipe to rotate, the connecting pipe drives the mounting shaft and the scraper to rotate, the filter cartridge outer wall is cleaned by the scraper, the filter cartridge is facilitated to work, and the removed impurities also enter the connecting pipe, and the impurities are discharged when the electromagnetic valve is opened, thereby improving the automation degree of the equipment.

[0016] Advantages: in the utility model, the double-filter water purification treatment device with a water inlet in front is used in cooperation between the filter plate and the filter cartridge, the filter plate filters large-particle impurities in the sewage, the filtered sewage enters above the filter plate, is filtered by the filter cartridge, is finally discharged through the water outlet pipe, the filter plate and the filter cartridge are used in cooperation to improve the filtering effect on the sewage and effectively block large-particle impurities.

[0017] The utility model discloses a double filtration water purification treatment device of water inlet preposition, through the cooperation between connecting pipe, scraper and discharge pipe, make through the scraper to the filter cartridge outer wall clean, convenient filter cartridge work, the impurity that cleans down also into the connecting pipe, along with solenoid valve open, the impurity is discharged, improve the automatic degree of equipment,

[0018] The utility model discloses a double filtration water purification treatment device of water inlet preposition, through the cooperation between connecting pipe, scraper and discharge pipe, make through the scraper to the filter cartridge outer wall clean, convenient filter cartridge work, the impurity that cleans down also into the connecting pipe, along with solenoid valve open, the impurity is discharged, improve the automatic degree of equipment, BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is three -dimensional structure schematic diagram of a double filtration water purification treatment device of water inlet preposition that the utility model proposes;

[0020] Figure 2 It is sectional structure schematic diagram of a double filtration water purification treatment device of water inlet preposition that the utility model proposes;

[0021] Figure 3 It is local structure schematic diagram of a double filtration water purification treatment device of water inlet preposition that the utility model proposes;

[0022] Figure 4 It is a double filtration water purification treatment device of water inlet preposition that the utility model proposes Figure 3 The middle A point amplification structure schematic diagram of the utility model.

[0023] In the drawing: 1, install the bucket;2, inlet pipe;3, outlet pipe;4, window;5, filter cartridge;6, filter plate;7, connecting pipe;8, discharge pipe;9, observation board;10, mounting shaft;11, scraper;12, fixed ring;13, solenoid valve;14, fixed sheet;15, support;16, floating plate;17, first limit sheet;18, second limit sheet;19, fixed rod;20, perforation. DETAILED DESCRIPTION

[0024] The technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model, and apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0025] Embodiment 1, refer to Figures 1-4The utility model provides a water treatment device, it includes: installation bucket 1, the bottom of installation bucket 1 is conical and is arranged, and it is convenient for the concentration of impurity, the circumferential fixed mounting of installation bucket 1 is equipped with the water inlet pipe 2 that penetrates, and one end of water inlet pipe 2 is arranged in the arc shape and is located in installation bucket 1, and the arc shape is arranged, so that sewage is flowed along the inner wall of installation bucket 1 when entering into installation bucket 1, and then the rotating effect is produced, and the top of installation bucket 1 is fixedly connected with the water outlet pipe 3 that penetrates,

[0026] The top inner wall of installation bucket 1 is fixedly connected with filter cylinder 5, the circumferential inner wall of installation bucket 1 is fixedly connected with the filter plate 6 of conical, the bottom of filter plate 6 is rotatably connected with connecting pipe 7, and the top of connecting pipe 7 is communicated with filter plate 6, a plurality of through perforations 20 are formed in the circumferential of connecting pipe 7, the bottom of perforation 20 is flush with the bottom inner wall of installation bucket 1, the bottom of connecting pipe 7 rotatably penetrates the bottom of installation bucket 1, the bottom of installation bucket 1 is fixedly connected with discharge pipe 8, one end of discharge pipe 8 is fixedly installed with electromagnetic valve 13, and the bottom of connecting pipe 7 is rotatably connected with discharge pipe 8, and the filter plate 6 is filtered to the large particle impurities in sewage, and the filtered sewage enters the top of filter plate 6, then is filtered by filter cylinder 5, and finally is discharged through water outlet pipe 3, utilizes the cooperation of filter plate 6 and filter cylinder 5, improves the filtration effect of sewage, effectively blocks the large particle impurities, and facilitates the work of filter cylinder 5,

[0027] The cleaning mechanism is arranged in the installation bucket 1 for cleaning the outer wall of the filter cylinder 5.

[0028] The application can be used in the field of double filtration water purification, and can also be used in other fields applicable to the application.

[0029] Embodiment 2, refer to Figures 1-4 On the basis of embodiment 1, an improved water inlet preposition double filtration water purification treatment device is applied to the field of double filtration water purification.

[0030] In the utility model, the cleaning mechanism includes a cross-shaped mounting shaft 10, the mounting shaft 10 is fixed to the circumferential inner wall of the connecting pipe 7, the both ends of the mounting shaft 10 are fixedly connected with the spiral-shaped scraper 11, the scraper 11 is in contact with the outer wall of the filter cylinder 5, the outer wall of the filter cylinder 5 can be cleaned by rotating the scraper 11, and the filter cylinder 5 can work continuously.

[0031] Especially, the outer wall of the circumference of the connecting pipe 7 is fixedly connected with a plurality of fixed rods 19, the fixed rods 19 are fixedly connected with an annular fixed ring 12, the bottom of the fixed ring 12 is provided with a plurality of driving assemblies for driving the connecting pipe 7 to rotate, the driving assembly comprises a support 15, the support 15 is fixed to the bottom of the fixed ring 12, the support 15 is rotatably connected with a floating plate 16 in the circumference, the floating plate 16 is flush with the discharge end of the water inlet pipe 2, the support 15 is fixedly connected with a first limiting piece 17 and a second limiting piece 18 in the circumference for limiting the floating plate 16, the floating plate 16 is driven to rotate by the water flow, the fixed ring 12 is driven to rotate by the connecting pipe 7, the connecting pipe 7 drives the mounting shaft 10 and the scraper 11 to rotate, when the floating plate 16 passes through the bottom of the water inlet pipe 2, the floating plate 16 can rotate and reset by the buoyancy of the floating plate 16 when the floating plate 16 is separated from the water inlet pipe 2, thereby facilitating recycling.

[0032] It should be noted that the top of the mounting shaft 10 is rotatably penetrated through the top of the mounting barrel 1 and is fixedly connected with an observation plate 9, so that people can conveniently observe the rotation of the connecting pipe 7 and also conveniently drive by manpower.

[0033] In the utility model, the mounting barrel 1 is provided with a window 4 in the circumference, and the window 4 facilitates people to observe the internal condition of the mounting barrel 1.

[0034] Especially, the bottom inner wall of the discharge pipe 8 is fixedly connected with a spiral fixed piece 14, the fixed piece 14 is in contact with the inner wall of the connecting pipe 7, and the fixed piece 14 can make the impurities in the connecting pipe 7 move, thereby avoiding accumulation.

[0035] However, as known by those skilled in the art, the working principle and wiring method of the electromagnetic valve 13 are common, and they all belong to conventional means or common knowledge, which will not be described here again, and those skilled in the art can make any selection or change according to the needs or convenience.

[0036] The above is only a preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any person skilled in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. A water inlet prepositioned double filtration water purification treatment device comprising a mounting barrel (1), characterized in that, The circumferential surface of the installation barrel (1) is fixedly provided with a penetrating water inlet pipe (2), one end of the water inlet pipe (2) is provided in an arc shape and located in the installation barrel (1), and the top of the installation barrel (1) is fixedly connected with a penetrating water outlet pipe (3). The top inner wall of the installation barrel (1) is fixedly connected with a filter cylinder (5), and the circumferential inner wall of the installation barrel (1) is fixedly connected with a conical filter plate (6), the bottom of the filter plate (6) is rotatably connected with a connecting pipe (7), the top of the connecting pipe (7) is in communication with the filter plate (6), a plurality of penetrating perforations (20) are formed in the circumferential surface of the connecting pipe (7), the bottoms of the perforations (20) are flush with the bottom inner wall of the installation barrel (1), the bottom of the connecting pipe (7) is rotatably penetrated through the bottom of the installation barrel (1), and the bottom of the installation barrel (1) is fixedly connected with a discharge pipe (8), one end of the discharge pipe (8) is fixedly provided with an electromagnetic valve (13), and the bottom of the connecting pipe (7) is rotatably connected with the discharge pipe (8). A cleaning mechanism is arranged in the installation barrel (1) and used for cleaning the outer wall of the filter cylinder (5).

2. The water inlet preposed double filtration water purification treatment device according to claim 1, characterized in that, The cleaning mechanism comprises a cross-shaped mounting shaft (10) fixed to the circumferential inner wall of the connecting pipe (7), and helical scraping blades (11) are fixedly connected to both ends of the mounting shaft (10), and the scraping blades (11) are in contact with the outer wall of the filter cylinder (5).

3. The water inlet preposed double filtration water purification treatment device according to claim 2, characterized in that, A plurality of fixed rods (19) are fixedly connected to the circumferential outer wall of the connecting pipe (7), an annular fixing ring (12) is fixedly connected between the fixed rods (19), a plurality of driving assemblies for driving the connecting pipe (7) to rotate are arranged at the bottom of the fixing ring (12), the driving assembly comprises a support (15) fixed to the bottom of the fixing ring (12), a floating plate (16) is rotatably connected to the circumferential surface of the support (15), the floating plate (16) is flush with the discharge end of the water inlet pipe (2), and first and second limiting pieces (17) and (18) are fixedly connected to the circumferential surface of the support (15) and used for limiting the floating plate (16).

4. The water inlet preposed double filtration water purification treatment device according to claim 3, characterized in that, The top of the mounting shaft (10) is rotatably penetrated through the top of the installation barrel (1) and fixedly connected with an observation plate (9).

5. The water inlet preposed double filtration water purification treatment device according to claim 1, characterized in that, A window (4) is arranged on the circumferential surface of the installation barrel (1).

6. The water inlet preposed dual filtration water purification treatment device according to claim 1, characterized in that, A helical fixing piece (14) is fixedly connected to the inner wall of the bottom of the discharge pipe (8) and in contact with the inner wall of the connecting pipe (7).

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