CN209596651U - A kind of filter device - Google Patents

Abstract

The utility model discloses a kind of filter devices, it includes pedestal, shell and filter assemblies, shell is fixed by upper housing and lower case by clamp connection, inlet and outlet are respectively arranged in upper housing and lower case, the shaft that one end is arc scraper is provided on upper housing, shaft is connect with No.1 motor, and filter assemblies include No.1 filter screen, No. two filter screens and No. three filter screens set gradually inside housings.The filter device of the utility model setting, structure is simple, small in size, has three layer filtration setting, can effectively be filtered, while arc scraper can scrape the filter residue on No.1 filter screen, improves the rate of filtration.

Description

A kind of filter device

Technical field

The utility model relates to chemical equipment technical field more particularly to a kind of filter devices.

Background technique

Filter device is common equipment in chemical field, to remove the suspension in water, colloid, silt, clay, The impurity such as grain object, reduce the turbidity of water, achieve the purpose that water quality clarification recycles, while residue collection being got up to be uniformly processed, Avoid the pollution to environment.Its principle mainly passes through strainer etc. and separates water with other impurity, is that water quality is located in advance One of capital equipment of reason.Currently used filter device, strainer is easy to appear clogging, and the filter screen of single size is very Difficulty is clean by the contaminant filter of different-grain diameter size, and filter effect is low.

Utility model content

To solve the above-mentioned problems, the utility model provides a kind of filter device, specifically includes that

Pedestal；

Shell, for cylinder, the shell is formed by connecting by upper housing and lower case, and the upper housing and lower case connect The place of connecing is respectively arranged with corresponding connection ring, is fixed between the connection ring by clamp connection, the upper housing and lower casing It is respectively arranged with inlet and outlet on body, No.1 motor, the No.1 motor connection are provided with above the upper housing Have and extend to shaft inside upper housing across upper housing, the other end of the shaft is connected with an arc scraper；

Filter assemblies, inside housings, the filter assemblies include No.1 filter screen, No. two filter screens and No. three for setting Filter screen, the No.1 filter screen be back-off hemispherical and lower end be equipped with annular mounting plate, the No.1 filter screen it is interior Diameter is the 2/3-3/4 of the internal diameter of shell, and the No.1 filter screen is arranged below the shaft and the arc scraper is along one The radian setting of number filter screen, No. two filter screens are horizontally fixed on the frame plate of annular, No. two filter screens it is straight Diameter is identical as the internal diameter of No.1 filter screen, and successively sandwiched is fixed on the connection of upper housing and lower case for the mounting plate and frame plate Between ring, No. three filter screens are semielliptical shape and are arranged in lower case that the trans D of No. three filter screens is greater than The diameter of No. two filter screens, the bottom of No. three filter screens are connected with vertical pivot, and the other end of the vertical pivot passes through lower case Bottom is connect with No. two motors.

Preferably, the maximum gauge of the mounting plate and frame plate is identical as the maximum gauge of the connection ring.

Preferably, between the upper housing and mounting plate, between mounting plate and frame plate, between frame plate and lower case, Sealing ring is provided between vertical pivot and lower case.

Preferably, being provided with visual window on the upper housing.

Preferably, the aperture of the No.1 filter screen, No. two filter screens and No. three filter screens is sequentially reduced.

The utility model due to using the technology described above, is allowed to compared with prior art, have the advantages that this The filter device of utility model setting, structure is simple, by the setting of No.1 filter screen, No. two filter screens and No. three filter screens, Filter residue is separated from water out, meanwhile, during the filtration process, scraper rotates No.1 filter screen under the drive of No.1 motor, will Filter residue on No.1 filter screen scrapes the gap between No.1 filter screen and upper housing, improves filter efficiency, hemispherical Area of filter net it is big, the rate of filtration is fast, and No. three filter screens rotate under the drive of No. two motors, can be rapidly by water and filter residue It is further filtered, obtains clear liquid.The setting rate of filtration of the utility model is fast, and thoroughly, features simple structure is easy to operate for filtering.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model.

Fig. 2 is the partial structure diagram of the utility model.

1- pedestal；2- upper housing；3- lower case；4- connection ring；5- clip；6- water inlet；7- water outlet；8- No.1 electricity Machine；9- shaft；10- arc scraper；11- No.1 filter screen；No. bis- filter screens of 12-；No. tri- filter screens of 13-；14- mounting plate；15- Frame plate；16- vertical pivot；No. bis- motors of 17-；18- sealing ring；19- visual window.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment, based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.It is high-visible, possible amplification in attached drawing Some portion of size and relative size.

As shown in Figure of description, the utility model provides a kind of filter device comprising pedestal 1, shell and filtering group Part, specific as follows:

Pedestal 1, there are two, and the setting that opposes.

Shell is cylindrical structure, and the shell is formed by connecting by upper housing 2 and lower case 3, the upper housing 2 and lower casing 3 junction of body is respectively arranged with corresponding connection ring 4, is connected and fixed between the connection ring 4 by clip 5, clip 5 will be upper Shell 2 and lower case 3 connect, and are locked by screws bolts etc..It is respectively set in the upper housing 2 and lower case 3 There are water inlet 6 and water outlet 7, the top of the upper housing 2 is provided with No.1 motor 8, and the No.1 motor 8 is connected with across upper Shell 2 extends to the shaft 9 inside upper housing 2, and the other end of the shaft 9 is connected with an arc scraper 10.

Filter assemblies are arranged inside housings, and the filter assemblies include 11, No. two filter screens 12 and three of No.1 filter screen The aperture of number filter screen 13,11, No. two filter screens 12 of No.1 filter screen and No. three filter screens 13 is sequentially reduced.The No.1 filtering Net 11 is the mounting plate 14 that the hemispherical of back-off and lower end are equipped with annular, and the internal diameter of the No.1 filter screen 11 is the internal diameter of shell 2/3-3/4, the groove of filter residue can be stored by being formed between mounting plate 14 and upper housing 2, and the setting of No.1 filter screen 11 exists 9 lower section of the shaft and the arc scraper 10 along and be close to the radian setting of No.1 filter screen 11, in filter process, arc Scraper 10 rotates under the drive of No.1 motor 8, constantly scrapes the filter residue being attached on No.1 filter screen 11 and falls, and accelerates Filtering.No. two filter screens 12 are horizontally fixed on the frame plate 15 of annular, the diameter and No.1 of No. two filter screens 12 The internal diameter of filter screen 11 is identical, and successively sandwiched is fixed on the connection of upper housing 2 and lower case 3 for the mounting plate 14 and frame plate 15 Between ring 4, the maximum gauge of the mounting plate and frame plate is identical as the maximum gauge of the connection ring.No. three filter screens 13 is semielliptical shapes and setting is in lower case 3, and the trans D of No. three filter screens 13 is greater than the straight of No. two filter screens 12 Diameter, the bottom of No. three filter screens 13 are connected with vertical pivot 16, and the other end of the vertical pivot 16 passes through the bottom and two of lower case 3 Number motor 17 connects, and No. three filter screens 13 rotate under the drive of No. two motors 17.

Between the upper housing 2 and mounting plate 14, between mounting plate 14 and frame plate 15, frame plate 15 and lower case 3 it Between, between vertical pivot 16 and lower case 3 be provided with sealing ring 18.

Visual window 19 is provided on the upper housing, to observe the intracorporal liquid level of upper casing and filter residue situation.

For better filter effect, can be laid with respectively on No.1 filter screen, No. two filter screens or No. three filter screens Filter cotton, concrete condition determine according to demand, when replacing filter cotton or cleaning filter assemblies, clip are opened, filtering is removed Net.

In conclusion the utility model provides a kind of filter device, filtered fluid enters from the inlet filter device, successively It is rotated under the drive of No.1 motor by No.1 filter screen, No. two filter screens and No. three filter screens, arc scraper, by No.1 mistake Filter residue on strainer, which is scraped, to fall, and No. three filter screens rotate under the drive of No. two motors, by filter residue and filtrate point in rotation Exported from, obtained limpid filtrate from water outlet, the aperture size of No.1 filter screen, No. two filter screens and No. three filter screens according to Secondary reduction can filter the filter residue of different-grain diameter size, and filter effect is good and speed is fast；And hemispheric filter screen filtration area Greatly, the flow in the unit time is improved, even if slight blocking occurs in filter screen, also can be carried out filtering.

Those skilled in the art should be understood that the utility model can be realized with many other concrete forms without de- Spirit and scope from the utility model.Although the embodiments of the present invention have been described, it should be understood that the utility model is not answered Embodiment, those skilled in the art can the spirit of the present invention as defined by the following claims and models thus for limitation Change and modification are made within enclosing.

Claims (5)

1. a kind of filter device characterized by comprising

Pedestal；

Shell, for cylinder, the shell is formed by connecting by upper housing and lower case, the upper housing and lower case junction It is respectively arranged with corresponding connection ring, is fixed between the connection ring by clamp connection, on the upper housing and lower case Inlet and outlet are respectively arranged with, No.1 motor is provided with above the upper housing, the No.1 motor, which is connected with, to be worn It crosses upper housing and extends to shaft inside upper housing, the other end of the shaft is connected with an arc scraper；

Filter assemblies, inside housings, the filter assemblies include No.1 filter screen, No. two filter screens and No. three filterings for setting Net, the No.1 filter screen are the mounting plate that the hemispherical of back-off and lower end are equipped with annular, and the internal diameter of the No.1 filter screen is The 2/3-3/4 of the internal diameter of shell, the No.1 filter screen is arranged below the shaft and the arc scraper is along No.1 mistake The radian of strainer is arranged, and No. two filter screens are horizontally fixed on the frame plate of annular, the diameter of No. two filter screens with The internal diameter of No.1 filter screen is identical, the mounting plate and frame plate successively sandwiched be fixed on upper housing and lower case connection ring it Between, No. three filter screens are semielliptical shape and are arranged in lower case, and the trans D of No. three filter screens is greater than No. two The diameter of filter screen, the bottom of No. three filter screens are connected with vertical pivot, and the other end of the vertical pivot passes through the bottom of lower case It is connect with No. two motors.

2. filter device according to claim 1, which is characterized in that the maximum gauge and institute of the mounting plate and frame plate The maximum gauge for stating connection ring is identical.

3. filter device according to claim 1, which is characterized in that between the upper housing and mounting plate, mounting plate with Sealing ring is provided between frame plate, between frame plate and lower case, between vertical pivot and lower case.

4. filter device according to claim 1, which is characterized in that be provided with visual window on the upper housing.

5. filter device according to claim 1, which is characterized in that the No.1 filter screen, No. two filter screens and No. three The aperture of filter screen is sequentially reduced.