CN215609835U

CN215609835U - Microfiltration solid-liquid separator

Info

Publication number: CN215609835U
Application number: CN202120177725.3U
Authority: CN
Inventors: 周杰
Original assignee: Jiangsu Qinxin Environmental Protection Technology Co ltd
Current assignee: Jiangsu Qinxin Environmental Protection Technology Co ltd
Priority date: 2021-01-21
Filing date: 2021-01-21
Publication date: 2022-01-25
Anticipated expiration: 2031-01-21

Abstract

The utility model relates to a microfiltration solid-liquid separator which comprises a box body, a base, a filter sieve and a driving mechanism, wherein a filter cavity is arranged in the box body, a filter barrel is arranged in the filter cavity, a motor works to drive a filter shaft to rotate, the filter shaft drives a twisted piece to rotate, meanwhile, the filter barrel is supported by two supporting wheels to rotate, and a transmission shaft is driven to rotate through meshing of a transmission gear, so that the filter sieve is driven to rotate.

Description

Microfiltration solid-liquid separator

Technical Field

The utility model relates to the technical field of sewage treatment equipment, in particular to a microfiltration solid-liquid separator.

Background

In order to meet the requirements of rapid expansion of city scale, dramatic increase and gathering of population and environmental quality and protection in new normality, the contradiction between the septic tank sewage treatment and the city modernization construction and development is increasingly prominent. The field of environmental sanitation lacks an advanced and specialized septic tank feces innocent treatment device. Septic tank filth and sewage because of the treatment degree of difficulty is big, with high costs, easily block up the pipeline, and general municipal sewage plant does not accept to absorb and handles, causes the clear excrement and sewage that draws out of urban area to have no department to absorb, and sewage direct discharge pollutes water source and groundwater. The septic tank has large sewage viscosity, more fiber materials and wide particle size distribution range, and most of the existing devices can block materials with larger viscosity and particles, especially fiber materials, when the existing devices are used for treating the materials with larger viscosity and particles, the feeding concentration is slightly larger, so that the blockage can be caused, the operation is difficult to be smoothly completed at one time, the filtering operation needs to be interrupted, and a filtering element is replaced or taken out for cleaning, thereby consuming time and labor and influencing the treatment efficiency; and because the clearance of the metal filter screen is very small, the water consumption is very large when the metal filter screen is washed.

SUMMERY OF THE UTILITY MODEL

The present invention aims to solve the technical problem in sewage treatment plants at least to a certain extent. Therefore, the utility model provides a microfiltration solid-liquid separator.

The technical scheme adopted by the utility model for solving the technical problems is as follows: a microfiltration solid-liquid separator comprises a box body, a base, a filter barrel and a driving mechanism, wherein a filter cavity is arranged in the box body, the filter barrel is arranged in the filter cavity, and a feed inlet is fixed at one end of the base and penetrates into the filter barrel; the water outlet is arranged at the rear end of the filter cavity, the driving mechanism is arranged outside the box body, the filter barrel is connected with the driving mechanism through a first supporting wheel and a second supporting wheel, and the first supporting wheel and the second supporting wheel are assembled on the base through a connecting piece and clamped and supported on the filter barrel; one end of the filter barrel close to the feed inlet is provided with a chain wheel; the chain wheel is connected to an output shaft of the motor through a chain.

Preferably, the driving mechanism comprises a motor, a transmission gear, a transmission shaft, a chain wheel and a bearing seat; the motor is connected with the transmission gear for driving; the bearing seat is arranged on the base; a transmission gear is arranged at one end of the conveying shaft, a supporting chain wheel and a bearing seat are arranged on the conveying shaft, and the chain wheel is in transmission connection through a chain.

Preferably, the filter vat includes filter tube and filter sieve, the filter tube spiral is around filter vat inboard, the filter sieve internal stability has the filtration pore, and filter sieve one end still is provided with the filtration axle, and it is provided with the filtration pore to have seted up evenly distributed on the filter sieve, the filter sieve front end is opened the rear end and is connected the feed inlet, filter epaxial the setting of hank piece, the hank piece sets up in the filter sieve, the hank piece with the filter sieve leaves the clearance, the hank piece includes preceding hank piece and back hank piece, preceding hank piece with back hank piece passes through connecting piece fixed connection and is in the same place, preceding hank piece interval is great, back hank piece interval is less.

Preferably, the twisted piece is made of corrosion-resistant steel and is formed by grinding rubber wrapping strips on the outer edge of the twisted piece in a wrapping mode.

Preferably, the box body and the protective cover are fixed above the base, and the protective cover is arranged at the discharge end of the filter screen; the separation port is positioned below the protective cover, and the liquid discharge port is arranged below one end of the box body.

The utility model has the beneficial effects that: after the structure is adopted, the motor works to drive the filtering shaft to rotate, the filtering shaft drives the twisting piece to rotate, meanwhile, the two supporting wheels support the filtering barrel to rotate, and the transmission shaft is driven to rotate through meshing of the transmission gear so as to drive the rotary filtering screen.

Drawings

FIG. 1 is a schematic view of a microfiltration solid-liquid separator according to the structure of the utility model;

FIG. 2 is a schematic diagram of a driving structure of a microfiltration solid-liquid separator according to the utility model;

FIG. 3 is a schematic diagram of a microfiltration solid-liquid separator blade structure according to the utility model;

in the figure: the filter comprises a box body 1, a base 2, a filter barrel 3, a driving mechanism 4, a filter cavity 5, a feed inlet 6, a water outlet 7, a supporting wheel 8, a supporting wheel 81, a second supporting wheel 82, a chain wheel 9, a motor 10, an output shaft 11, a filter shaft 12, a chain 13, a protective cover 14, a filter screen 15, a separation port 16, a transmission gear 17, a transmission shaft 18, a chain wheel 19, a bearing seat 20, a filter pipe 21, a filter hole 22, a twisted piece 23, a front twisted piece 24 and a rear twisted piece 25.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

As shown in fig. 1, the microfiltration solid-liquid separator comprises a box body 1, a base 2, a filter barrel 3 and a driving mechanism 4, wherein a filter cavity 5 is arranged in the box body 1, the filter barrel 3 is arranged in the filter cavity 5, and a feed inlet 6 is fixed at one end of the base 2 and penetrates into the filter barrel 3; the water outlet 7 is arranged at the rear end of the filter cavity 5, the driving mechanism 4 is arranged in the outer part of the box body 1, the filter barrel 3 is connected with the driving mechanism 4 through a first supporting wheel 81 and a second supporting wheel 82, and the first supporting wheel 81 and the second supporting wheel 82 are assembled on the base 2 through connecting pieces; and the filter barrel 3 is clamped and supported; one end of the filter barrel 3 close to the feed port 6 is provided with a chain wheel 9; the chain wheel 9 is connected with the output shaft 11 of the motor 10 through a chain 13.

The box body 1 and the protective cover 14 are fixed above the base 2, and the protective cover 14 is arranged at the discharge end of the filter screen 15; the separation opening 16 is located below the protection cover 14, and the drain opening 7 is located below one end of the case 1.

The driving mechanism 4 comprises a motor 10, a transmission gear 17, a transmission shaft 18, a branched chain wheel 19 and a bearing seat 20; the motor 10 is connected with a transmission gear 17 for driving; the bearing seat 20 is arranged on the base 2; one end of the transmission shaft 18 is provided with a transmission gear 17, the transmission shaft 18 is provided with a supporting chain wheel 19, a bearing seat 20, a first supporting wheel 81 and a second supporting wheel 82, the supporting chain wheel 19 is connected through chain transmission, and the supporting wheel on the transmission shaft clamps and supports the filter barrel.

The filter vat 3 includes filter tube 21 and filter sieve 15, and filter tube 21 spiral is around 3 inboards in the filter vat, has set firmly filtration hole 22 in the filter sieve 15, and filter sieve 15 one end still is provided with filters axle 12, has seted up evenly distributed on the filter sieve 15 and has been provided with filtration hole 22, and the open rear end in filter sieve 15 front end is connected feed inlet 6, filters and sets up hank piece 23 on the axle 12, and hank piece 23 sets up in the filter sieve 15, hank piece 23 with filter sieve 15 leaves the clearance, and hank piece 23 includes preceding hank piece 24 and back hank piece 25, preceding hank piece 24 with back hank piece 25 passes through connecting piece fixed connection together, and preceding hank piece 24 interval is great, and back hank piece 25 interval is less.

The twisted piece 23 is made of corrosion-resistant steel, and the outer edge of the twisted piece is formed by grinding rubber wrapping strips.

The working principle is as follows: the motor 10 works to drive the filtering shaft 12 to rotate, the filtering shaft 12 drives the twisted piece 24 to rotate, meanwhile, the filtering barrel 3 is supported to rotate through the two supporting wheels, the transmission shaft 18 is driven to rotate through the meshing of the transmission gear 17, the filtering sieve 15 is driven to rotate, the twisted piece 24 and the filtering barrel 3 are also rotated in the direction, when the twisted piece 23 rotates in the filtering sieve 15, the twisted piece 23 and the filtering sieve rotate in the same direction, the relative speed between the twisted piece and the filtering sieve is smaller, the abrasion of the sewage solid-liquid twisted piece 23 is reduced, the service lives of the twisted piece 23 and the filtering sieve 15 can be effectively prolonged, and the service life of the microfiltration solid-liquid separator is prolonged.

In the description herein, references to the description of the terms "one embodiment," "certain embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

In summary, although the present invention has been described with reference to the preferred embodiments, the above-described preferred embodiments are not intended to limit the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, therefore, the scope of the present invention shall be determined by the appended claims.

Claims

1. The utility model provides a micro-filtration solid-liquid separation machine which characterized in that: the filter comprises a box body, a base, a filter barrel, a driving mechanism, a feed inlet and a water outlet, wherein a filter cavity is arranged in the box body, the filter barrel is arranged in the filter cavity, and the feed inlet is fixed at one end of the base and penetrates into the filter barrel; the water outlet is arranged at the rear end of the filter cavity, the driving mechanism is arranged outside the box body, the filter barrel is connected with the driving mechanism through a first supporting wheel and a second supporting wheel, and the first supporting wheel and the second supporting wheel are assembled on the base through a connecting piece and clamped and supported on the filter barrel; one end of the filter barrel close to the feed inlet is provided with a chain wheel; the chain wheel is connected to an output shaft of the motor through a chain.

2. The microfiltration solid-liquid separator according to claim 1, wherein: the driving mechanism comprises a motor, a transmission gear, a transmission shaft, a supporting chain wheel and a bearing seat; the motor is connected with the transmission gear for driving; the bearing seat is arranged on the base; a transmission gear is arranged at one end of the conveying shaft, a supporting chain wheel and a bearing seat are arranged on the conveying shaft, and the supporting chain wheel is in transmission connection through a chain.

3. The microfiltration solid-liquid separator according to claim 1, wherein: the filter vat includes filter tube and filter sieve, the filter tube spiral is around filter vat inboard, set firmly the filtration pore in the filter sieve, filter sieve one end still is provided with the filtration axle, and it is provided with the filtration pore to have seted up evenly distributed on the filter sieve, the filter sieve front end is opened the rear end and is connected the feed inlet, filter epaxial setting of hank piece, the hank piece sets up in the filter sieve, the hank piece with the filter sieve leaves the clearance, the hank piece includes preceding hank piece and back hank piece, preceding hank piece with back hank piece passes through connecting piece fixed connection and is in the same place.

4. The microfiltration solid-liquid separator according to claim 3, wherein: the twisted piece is made of corrosion-resistant steel, and the outer edge of the twisted piece is wrapped with a rubber wrapping strip.

5. The microfiltration solid-liquid separator according to claim 3, wherein: the box body and the protective cover are fixed above the base, and the protective cover is arranged at the discharge end of the filter screen; the separation port is positioned below the protective cover, and the liquid discharge port is arranged below one end of the box body.