CN209809719U - Membrane grid wool filtering machine - Google Patents

Abstract

The utility model discloses a membrane grid strains hair machine, including the frame casing, the frame casing includes casing and lower casing, the lower extreme of casing is fixed with the aqua storage tank down, install a section of thick bamboo of crouching through the riding wheel in the frame casing, it is fixed with overflow water tank sub-assembly to strain coaxial in the section of thick bamboo, the one end of overflow water tank sub-assembly is connected with the inlet tube, be fixed with driving motor on the lateral wall of frame casing, driving motor's output passes through drive mechanism and strains a section of thick bamboo transmission and be connected, be connected with the recoil pump through the ball valve on the lower part lateral wall of aqua storage tank, upward be fixed with the shower on the casing, the recoil pump is connected with. The utility model has the advantages of reasonable structure, stable operation and maintenance-free; the applicability is strong, and the filtering precision and the material of the filter cartridge can be selected according to different water quality types; impurities are automatically collected, and manual cleaning can be omitted by using the product; the special back washing layout does not need to clean the filter cylinder manually, thereby avoiding the damage of the water pump and ensuring the long-term use.

Description

Membrane grid wool filtering machine

Technical Field

The utility model relates to a strain the hair machine field, in particular to membrane grid strains hair machine.

Background

The market economy develops rapidly, the living standard is improved remarkably, people pay more and more attention to the pollution of energy consumption and energy emission, and under the condition of environmental pollution and serious shortage of water resources, the state sets out relevant policies and requirements aiming at the pollution emission control of various industries, so that the sewage treatment and the sewage recycling are particularly important as an important part of the environmental resources.

The prior art filters waste water in several ways and has problems.

1. A mesh cylindrical filter: solid-liquid separation is carried out by taking a filter screen as a boundary point, the filter screen is of an interweaving structure, is uneven, and chemical sewage is corrosive; the service life of the filter screen is not long, and especially the textile printing and dyeing wastewater contains hair fibers and sizing agent; the fiber is easy to hang and block the filter screen; the bristles are difficult to clean and are damaged. The slurry can stick to the filter mesh, the high HP value is easy to scale, and the scale can be softened or dissolved only by soaking the slurry in acid substances; the corrosion of the former material greatly reduces the filtering effect and even damages the machine.

2. A grid wool fishing machine: the gaps of the rake-type structure are all more than 3mm, the rake-type structure is mainly used for intercepting large-volume wastes such as twigs, branches and leaves of rivers or ditches, plastic products and the like, is limited to block materials and flocculated materials for the filtration precision of industries such as textile printing and dyeing, chemical engineering, papermaking and the like, and can not intercept suspended matters such as fine flocs and the like.

Disclosure of Invention

The utility model provides a membrane grid strains hair machine can solve the problem that proposes in the above-mentioned background art.

The utility model provides a membrane grating hair filter, which comprises a frame shell, an observation door and window, a water storage tank, a water inlet pipe, an overflow water tank assembly, a filter cylinder, a transmission mechanism, a riding wheel, a water outlet pipe, a ball valve, a pipeline filter, a backflushing pump, a backflushing connection pipe, a spray pipe, a transmission motor, a shell lock catch, a transmission motor safety cover and a sewage collection hopper, wherein the frame shell comprises an upper shell and a lower shell, the upper shell and the lower shell are fixedly connected through the shell lock catch, the lower end of the lower shell is fixed with the water storage tank, the riding wheel is arranged in the frame shell, the riding wheel is provided with a horizontal filter cylinder, the overflow water tank assembly is coaxially fixed in the filter cylinder, one end of the overflow water tank assembly is connected with the water inlet pipe, the transmission motor safety cover is fixed on the side wall of the frame shell, the transmission motor safety cover is, the output end of the transmission motor is in transmission connection with the filter cylinder through a transmission mechanism, the side wall of the lower portion of the water storage tank is connected with a backflushing pump through a ball valve, a spray pipe which is parallel to the filter cylinder is fixed on the top wall of the upper shell, and the water outlet of the backflushing pump is connected with the spray pipe through a backflushing connecting pipe.

Preferably, the upper shell is provided with an observation door window.

Preferably, the side wall of the water storage tank is provided with a water outlet pipe.

Preferably, the transmission mechanism is a gear or a chain sprocket.

Preferably, the membrane grating wool filtering machine further comprises a trash collecting hopper for collecting trash intercepted by the centrifugal force generated by the filter cylinder.

Preferably, a pipeline filter is arranged between the water outlet of the ball valve and the water inlet of the backflushing pump.

The utility model has the advantages that:

(1) the structure is reasonable, the operation is stable, and the maintenance is free;

(2) the applicability is strong, and the filtering precision and the material of the filter cartridge can be selected according to different water quality types;

(3) the impurities are automatically collected, and manual cleaning can be omitted by using the product;

(4) the special back washing layout does not need to clean the filter cylinder manually, so that the damage of the water pump can be avoided, and the long-term use is ensured;

(5) the utility model discloses a structure bottom is equipped with the aqua storage tank, and the liquid level height of aqua storage tank has water in letting the recoil pump all the time, avoids the air and the circumstances such as disconnected water to cause the damage that can not normally work or mechanical seal.

Drawings

Fig. 1 is a first structural schematic view of a membrane grid wool filtering machine provided by the present invention;

fig. 2 is a schematic structural view of a membrane grating wool filtering machine provided by the utility model.

Description of reference numerals: 1-a rack housing; 111-an upper shell; 112-a lower housing; 2-observation doors and windows; 3-a water storage tank; 4-water inlet pipe; 5-an overflow sink assembly; 6-a filter cartridge; 7-a transmission mechanism; 8-riding wheels; 9-water outlet pipe; 10-ball valve; 11-a pipeline filter; 12-a back-flushing pump; 13-backflushing pipe connection; 14-a spray pipe; 15-a drive motor; 16-housing locking; 17-transmission motor safety cover; and 18-a sewage collection hopper.

Detailed Description

In the following, an embodiment of the present invention will be described in detail with reference to the drawings, but it should be understood that the scope of the present invention is not limited by the embodiment.

As shown in fig. 1 and fig. 2, the membrane grating wool filtering machine provided by the embodiment of the present invention comprises a frame casing 1, an observation door and window 2, a water storage tank 3, a water inlet pipe 4, an overflow water tank assembly 5, a filter cartridge 6, a transmission mechanism 7, a riding wheel 8, a water outlet pipe 9, a ball valve 10, a pipeline filter 11, a backflushing pump 12, a backflushing connection pipe 13, a shower pipe 14, a transmission motor 15, a casing lock catch 16, a transmission motor safety cover 17 and a sewage collection hopper 18, wherein the frame casing 1 comprises an upper casing 111 and a lower casing 112, the upper casing 111 and the lower casing 112 are fixedly connected through the casing lock catch 16, the water storage tank 3 is fixed at the lower end of the lower casing 112, the riding wheel 8 is installed in the frame casing 1, the horizontal filter cartridge 6 is arranged on the riding wheel 8, the overflow water tank assembly 5 is coaxially fixed in the filter cartridge 6, one end of the overflow water tank assembly 5 is connected with the water, be fixed with drive motor safety guard 17 on the lateral wall of frame casing 1, drive motor safety guard 17 internal fixation has drive motor 15, drive motor 15's output pass through drive mechanism 7 with strain a section of thick bamboo 6 transmission and connect, be connected with recoil pump 12 through ball valve 10 on the lower part lateral wall of aqua storage tank 3, go up be fixed with on the 111 roof of casing with strain a section of thick bamboo 6 parallel arrangement's shower 14, the delivery port of recoil pump 12 through recoil takeover 13 with shower 14 is connected.

In this embodiment, the upper casing 111 is provided with an observation door/window 2.

In this embodiment, the side wall of the water storage tank 3 is provided with a water outlet pipe 9.

In this embodiment, the transmission mechanism 7 is a gear or a chain sprocket.

In this embodiment, the membrane-grid wool filter further comprises a dirt collecting hopper 18 for collecting the trash intercepted by the centrifugal force generated by the filter cartridge 6.

In this embodiment, a pipe filter 11 is installed between the water outlet of the ball valve 10 and the water inlet of the backflushing pump 12.

The working principle is as follows: sewage enters an overflow water tank assembly 5 from a water inlet pipe 4 and then enters a filter cylinder 6 through the overflow water tank assembly 5, the filter cylinder 6 is horizontally arranged above a riding wheel 8, the riding wheel 8 is arranged in a frame shell 1, liquid is vertically discharged into a water storage tank 3 through a gap of the filter cylinder 6, the water storage tank 3 is provided with a water outlet pipe 9, and the liquid is discharged into a sewage tank or other processes for continuous use through the water outlet pipe 9; the filter cartridge 6 is connected with the transmission motor 15 through the transmission mechanism 7 to enable the filter cartridge 6 to rotate, the filter area can be increased by the rotation of the filter cartridge 6, and the centrifugal force generated by the rotation of the scraper blade arranged in the filter cartridge 6 moves and collects the intercepted garbage in the direction of the sewage collection hopper 18; to avoid clogging of the filter cartridge 6; the water storage tank 3 and a back flush pump 12 are connected through a ball valve 10 and a pipeline filter 11 for pumping water, a back flush connecting pipe 13 is connected with a spray pipe 14 for back flushing of the filter cylinder 6, and the flushing effect can be checked through an observation door and window 2; the filter cartridge 6 is made by splicing thin strips of stainless steel or other high-temperature-resistant corrosion-resistant plastic materials, and the gap can be accurate to be within the hairline; the filter cartridge 6 is connected with the transmission motor 15 through a transmission mechanism 7, and the transmission mechanism 7 can adopt a gear or a chain sprocket; the filter cartridge 6 is supported and fixed in rotation by a plurality of riding wheels 8; the water storage tank 11 is connected with the backflushing pump 12 through the ball valve 10 and the pipeline filter 11, and the ball valve 10 can be temporarily closed or opened to facilitate the overhauling of the backflushing pump 12; the pipeline filter 11 is arranged behind the ball valve 10 and in front of the back flushing pump 12, and is used for filtering and intercepting the filtered liquid again, so that the back flushing pump 12 is prevented from being blocked or damaged, the filtered sewage is recycled, and the consumption of clean water is reduced; the liquid level of the water storage tank 3 can ensure that water is always in the backflushing pump 12, and the damage of abnormal work or mechanical seal caused by air, water cut-off and other conditions is avoided.

The technical effects are as follows: the structure is reasonable, the operation is stable, and the maintenance is free; the applicability is strong, and the filtering precision and the material of the filter cartridge can be selected according to different water quality types; impurities are automatically collected, and manual cleaning can be omitted by using the product; the special back washing layout does not need to clean the filter cylinder manually, thereby avoiding the damage of the water pump and ensuring the long-term use.

The above disclosure is only for the specific embodiments of the present invention, however, the embodiments of the present invention are not limited thereto, and any changes that can be considered by those skilled in the art should fall into the protection scope of the present invention.

Claims (6)

1. The utility model provides a membrane grid strains hair machine which characterized in that: comprises a frame shell (1), an observation door window (2), a water storage tank (3), a water inlet pipe (4), an overflow water tank assembly (5), a filter cylinder (6), a transmission mechanism (7), a riding wheel (8), a water outlet pipe (9), a ball valve (10), a pipeline filter (11), a backflushing pump (12), a backflushing connecting pipe (13), a spray pipe (14), a transmission motor (15), a shell lock catch (16), a transmission motor safety cover (17) and a sewage collection hopper (18), wherein the frame shell (1) comprises an upper shell (111) and a lower shell (112), the upper shell (111) and the lower shell (112) are fixedly connected through the shell lock catch (16), the water storage tank (3) is fixed at the lower end of the lower shell (112), the riding wheel (8) is installed in the frame shell (1), the horizontally-lying filter cylinder (6) is arranged on the riding wheel (8), the utility model discloses a filter cartridge, including strain a section of thick bamboo (6) internal coaxial fixedly with overflow water tank subassembly (5), the one end of overflow water tank subassembly (5) is connected with inlet tube (4), be fixed with drive motor safety guard (17) on the lateral wall of frame casing (1), drive motor safety guard (17) internal fixation has drive motor (15), the output of drive motor (15) pass through drive mechanism (7) with strain a section of thick bamboo (6) transmission and connect, be connected with recoil pump (12) through ball valve (10) on the lower part lateral wall of aqua storage tank (3), go up be fixed with on casing (111) roof with strain shower (14) of a section of thick bamboo (6) parallel arrangement, the delivery port of recoil pump (12) through recoil takeover (13) with shower (14) are connected.

2. The membrane grill wool filtering machine according to claim 1, wherein an observation window (2) is provided on the upper housing (111).

3. The membrane grill wool filtering machine according to claim 1, wherein a water outlet pipe (9) is provided on the side wall of the water storage tank (3).

4. The membrane grill machine according to claim 1, wherein the transmission mechanism (7) is a gear or a chain sprocket.

5. The membrane grill wool filter according to claim 1 further comprising a dirt collection hopper (18) for collecting the trash trapped by the centrifugal force generated by the filter cartridge (6).

6. The membrane grill hair filter according to claim 1, wherein a pipe filter (11) is installed between the water outlet of the ball valve (10) and the water inlet of the backflushing pump (12).