CN209809623U

CN209809623U - Mechanical filter

Info

Publication number: CN209809623U
Application number: CN201920141991.3U
Authority: CN
Inventors: 陆坚真; 陆文彬
Original assignee: Hangzhou Zhongming Industrial Co Ltd
Current assignee: Hangzhou Zhongming Industrial Co Ltd
Priority date: 2019-01-26
Filing date: 2019-01-26
Publication date: 2019-12-20
Anticipated expiration: 2029-01-26

Abstract

The utility model relates to a clarification plant technical field, more specifically say, it relates to a mechanical filter, aims at solving the clearance problem of medium in the filter, and its technical scheme main points are: comprises a tank body with a water inlet at the top end, a water collecting chamber arranged at the bottom end of the tank body and communicated with a drain pipe, and a filtering mechanism arranged above the water collecting chamber and used for filtering water; the filtering mechanism comprises a first chute which is arranged along the radial direction of the tank body and communicated with the interior of the tank body, a filtering box which is connected in the first chute in a sliding manner and is internally provided with a filtering medium, and a locking block which is fixedly connected to the side wall of the tank body and prevents the filtering box from sliding. The utility model discloses a filter cartridge that can dismantle is set up for dismantle filter cartridge when needing the clearance medium, conveniently clear up or change the medium.

Description

Mechanical filter

Technical Field

The utility model relates to a clarification plant technical field, more specifically say, it relates to a mechanical filter.

Background

The natural water generally contains impurities such as colloid, fine suspended matters and particles, and the impurities can affect the service life of equipment and the quality of products when being directly used for production, so the water is generally required to be purified before the natural water is used so that the natural water can meet the production requirement. The existing water quality purification treatment usually adopts chemical or biological treatment methods, but the methods are mostly suitable for water quality treatment, such as wastewater or sewage treatment, and the harmful substances in the wastewater or sewage can be treated by the chemical or biological treatment methods to form an effect of purifying the water quality, but the water quality treatment methods basically do not work for colloidal or granular suspended substances contained in the water, and the water quality containing the colloidal or granular suspended substances needs to be purified by a water quality filter to separate the colloidal or granular suspended substances from the water by filtration.

After a medium for filtering in the current mechanical filter is used for a long time, impurities in original water can be left in the medium, and the filtering effect of the medium is weakened due to long-time uncleaning.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a mechanical filter through setting up the filter cartridge that can dismantle for dismantle the filter cartridge when needing the clearance medium, conveniently clear up or change the medium.

The above technical purpose of the present invention can be achieved by the following technical solutions: a mechanical filter comprises a tank body, a water collecting chamber and a filtering mechanism, wherein the top end of the tank body is provided with a water inlet, the water collecting chamber is arranged at the bottom end of the tank body and is communicated with a drain pipe, and the filtering mechanism is arranged above the water collecting chamber and is used for filtering water; the filtering mechanism comprises a first chute which is arranged along the radial direction of the tank body and communicated with the interior of the tank body, a filtering box which is connected in the first chute in a sliding manner and is internally provided with a filtering medium, and a locking block which is fixedly connected to the side wall of the tank body and prevents the filtering box from sliding.

Through adopting above-mentioned technical scheme, when needs clearance medium, open the locking piece, outwards slide along first spout with the filter cartridge, then clear up or change the medium in the filter cartridge, perhaps change new filter cartridge, install the filter cartridge again after that to fixed locking piece, thereby reach the purpose that can clear up the filter medium smoothly, and then make mechanical filter can last the drainage.

The utility model discloses further set up to: the filter box comprises a box body which is connected in the first chute in a sliding way and is provided with two filter screens; one filter screen is fixed at the bottom end of the box body, the other filter screen is connected to the top end of the box body in a sliding mode and opens and closes the box body, and the filter medium is placed between the filter screens.

Through adopting above-mentioned technical scheme, with the box body overall slide in first spout and take out the back, slide the filter screen on box body top for the box body is opened, then takes out filter media wherein and clears up or change, thereby reaches the purpose of convenient clearance.

The utility model discloses further set up to: the box body is provided with a second sliding chute along the radial direction, and the opening direction of the second sliding chute is opposite to that of the first sliding chute; one of the filter screens is connected in the second chute in a sliding manner.

Through adopting above-mentioned technical scheme, with a slice filter screen sliding connection in the second spout, then with the whole sliding connection of box body in first spout, because the opening direction of second spout is opposite with the opening direction of first spout, when the box body is pressed close to a jar side wall, the lateral wall of filter screen supports tightly in a jar side wall simultaneously, consequently, after locking piece fixed connection is a jar side wall, the filter screen is also relatively fixed to prevent that the filter screen from sliding in filtering process.

The utility model discloses further set up to: the locking block sets up in the box body lateral wall and opens and close first spout, the locking block is the arc and just passes through joint spare fixed connection in jar side wall.

Through adopting above-mentioned technical scheme, because mechanical filter can exert certain pressure at the internal at jar when using, make water pass through the medium and accelerate the filter speed of water, consequently the locking piece passes through the joint spare with the filter cartridge and connects in jar side wall, prevents that the filter cartridge from taking place to remove under the pressure effect to make filter work go on smoothly.

The utility model discloses further set up to: the joint spare includes radially runs through locking piece and sliding connection in the slide bar of the jar body, is fixed in the first butt piece of slide bar along the locking piece, first butt piece prevents in the internal slide bar of jar in box body installation back butt.

Through adopting above-mentioned technical scheme, during the installation box body, the slide bar slides in jar internal, places after jar is internal when the box body is whole, rotates the slide bar for the first butt piece butt that is fixed in the slide bar is internal in jar, prevents that the slide bar from continuing to slide, thereby makes the locking piece be fixed in jar side wall, and then prevents that the box body from sliding.

The utility model discloses further set up to: the inside wall of the locking block is provided with a sealing gasket for preventing air leakage and water leakage.

Through adopting above-mentioned technical scheme, sealed the pad and be used for preventing that the atmospheric pressure in the jar body from reducing to prevent that filterable water from flowing out from the gap between box body and the jar body.

The utility model discloses further set up to: the filtering mechanism is provided with a plurality of groups, and the filter screen apertures are different and are used for containing filter media with different particle sizes.

By adopting the technical scheme, when water is filtered, a plurality of filter media such as pebbles, anthracite, quartz sand and the like are generally needed to be used, and a plurality of groups of filter mechanisms are arranged, so that multiple times of filtering can be performed, and the aim of full filtering can be fulfilled.

The utility model discloses further set up to: the locking block lateral wall is provided with the pull ring that conveniently slides the filter cartridge.

Through adopting above-mentioned technical scheme, when dismantling the filter cartridge, the pulling ring is pulled, convenient dismantlement.

To sum up, the utility model discloses following beneficial effect has:

firstly, the filter box can be disassembled when the medium needs to be cleaned by arranging the detachable filter box, so that the medium is convenient to clean or replace;

its two, through setting up locking piece and joint spare for the filter cartridge can assemble in jar body after the installation is accomplished steadily, thereby filters smoothly.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment;

FIG. 2 is a partially enlarged schematic view of the embodiment;

FIG. 3 is a schematic cross-sectional view of a filter cassette;

fig. 4 is an enlarged schematic view of a portion a of fig. 1.

In the figure: 1. a tank body; 11. a water inlet; 12. a water collection chamber; 13. a drain pipe; 2. a filtering mechanism; 21. a first chute; 22. a filter cartridge; 221. a box body; 222. a filter screen; 223. a second chute; 23. a locking block; 3. a gasket; 4. a clamping piece; 41. a slide bar; 42. a first abutment block; 43. a second abutment block; 44. a through groove; 45. a first ring groove; 46. a second ring groove; 47. a third chute; 5. and (4) a pull ring.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

Example (b): a mechanical filter, as shown in figure 1, comprises a tank body 1 with a water inlet 11 at the top end, a water collecting chamber 12 arranged at the bottom end of the tank body 1 and communicated with a drain pipe 13, and a filtering mechanism 2 arranged above the water collecting chamber 12 and used for filtering water; water to be filtered is introduced from the water inlet 11, the water is infiltrated and filtered layer by layer along the filtering mechanism 2, finally enters the water collecting chamber 12, and the water discharging pipe 13 is opened after a period of time, so that the filtered water in the water collecting chamber 12 is discharged.

As shown in fig. 2, the filter mechanism 2 includes a first chute 21 opened in the tank 1, a filter cassette 22 slidably connected in the first chute 21, and a locking block 23 (see fig. 3) for locking the filter cassette 22; the first chute 21 is arranged along the radial direction of the tank body 1 and communicated with the interior of the tank body 1, and the cross section of the first chute 21 is circular; the filter box 22 comprises a cylindrical box body 221 and two filter screens 222 arranged in the box body 221; the box 221 is hollow and has a second sliding groove 223 formed at the upper end along the circumferential direction of the box 221, the opening direction of the second sliding groove 223 is opposite to the opening direction of the first sliding groove 21, one of the filter screens 222 slides in the second sliding groove 223, the other filter screen 222 is fixed at the bottom end of the box 221, and the filter medium is placed between the two filter screens 222.

The locking block 23 is arranged on the side wall of the box body 221 and opens and closes the first chute 21, the locking block 23 is an arc-shaped plate, the cross section of the locking block 23 is a semicircular ring, the inner side wall of the locking block 23 is attached to the outer side wall of the tank body 1 (shown in figure 1) and is fixedly connected to the tank body 1 through a clamping piece 4 (shown in figure 4), a sealing gasket 3 is arranged between the locking block 23 and the tank body 1, and the sealing gasket 3 is made of rubber; the outer side wall of the locking block 23 is provided with a pull ring 5 for pulling the filter cassette 22.

As shown in fig. 4, the clamping member 4 includes a sliding rod 41, a first abutting block 42 and a second abutting block 43 fixed to the sliding rod 41; the locking block 23 is provided with a through groove 44 along the radial direction thereof, the longitudinal section of the through groove 44 is circular, the sliding rod 41 is rotatably connected in the through groove 44, the through groove 44 is provided with a first annular groove 45 along the side wall thereof, the first annular groove 45 is communicated with the through groove 44, and the second abutting block 43 is slidably connected in the first annular groove 45 and abuts against the side wall of the first sliding groove 21; the tank body 1 is provided with a third sliding chute 47 along the radial direction, the longitudinal section of the third sliding chute 47 is a circular shape and a square irregular shape communicated with the circular shape, the longitudinal section of the second abutting block 43 is a square shape and has the same direction with the third sliding chute 47, the second abutting block 43 is fixed on the part of the sliding rod 41 sliding in the third sliding chute 47, and the sliding rod 41 and the second abutting block 43 slide in the third sliding chute 47; the third chute 47 has a second annular groove 46 along its side wall, the second annular groove 46 communicates with the third chute 47, when the sliding rod 41 and the second abutting block 43 slide to the bottom end of the third chute 47, the sliding rod 41 is rotated, so that the second abutting block 43 slides in the second annular groove 46 and abuts against the side wall of the second annular groove 46, and the sliding rod 41 fixedly connects the canister body 1 and the locking block 23 to prevent the filter box 22 from sliding.

The filter mechanism 2 is provided with three sets, wherein the filter screen 222 has different apertures for placing filter media with different particle sizes.

The working process is as follows: when the medium needs to be cleaned or replaced, the sliding rod 41 is rotated to enable the second abutting block 43 to be separated from the abutting relation of the second annular groove 46, then the pull ring 5 is pulled to pull the box body 221 to the outside, meanwhile, the sliding rod 41 and the second abutting block 43 slide in the third sliding groove 47, and finally, the box body 221 is integrally pulled out for replacement or cleaning; the installation pushes the box 221 as a whole, aligns the slide rod 41 and the second abutting block 43 with the third sliding slot 47, and then rotates the slide rod 41 to make the second abutting block 43 abut against the sidewall of the second annular slot 46, and the first abutting block 42 abut against the sidewall of the first annular slot 45, so as to realize the fixed connection between the can body 1 and the locking block 23.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a mechanical filter, includes that the top is seted up jar body (1) of water inlet (11), sets up in jar water-collecting chamber (12) that body (1) bottom and intercommunication have drain pipe (13), installs in water-collecting chamber (12) top and be used for filtering mechanism (2) of drainage, its characterized in that: the filtering mechanism (2) comprises a first sliding groove (21) which is radially arranged along the tank body (1) and communicated with the interior of the tank body (1), a filtering box (22) which is connected in the first sliding groove (21) in a sliding manner and is internally provided with a filtering medium, and a locking block (23) which is fixedly connected to the side wall of the tank body (1) and prevents the filtering box (22) from sliding.

2. A mechanical filter according to claim 1, wherein: the filter box (22) comprises a box body (221) which is connected in the first sliding groove (21) in a sliding manner and is provided with two filter screens (222); one filter screen (222) is fixed at the bottom end of the box body (221), the other filter screen (222) is connected to the top end of the box body (221) in a sliding mode and opens and closes the box body (221), and a filter medium is placed between the filter screens (222).

3. A mechanical filter according to claim 2, wherein: the box body (221) is provided with a second sliding chute (223) along the radial direction, and the opening direction of the second sliding chute (223) is opposite to the opening direction of the first sliding chute (21); one of the filter screens (222) is slidably connected in a second chute (223).

4. A mechanical filter according to claim 2, wherein: locking block (23) set up in box body (221) lateral wall and open and close first spout (21), locking block (23) are the arc and through joint spare (4) fixed connection in jar body (1) lateral wall.

5. A mechanical filter according to claim 4, wherein: joint spare (4) include along locking piece (23) radially run through locking piece (23) and sliding connection in slide bar (41) of the jar body (1), be fixed in first butt piece (42) of slide bar (41), first butt piece (42) prevent slide bar (41) to slide in the jar body (1) butt behind box body (221) installation.

6. A mechanical filter according to claim 2, wherein: and a sealing gasket (3) for preventing air leakage and water leakage is arranged on the inner side wall of the locking block (23).

7. A mechanical filter according to claim 2, wherein: the filter mechanism (2) is provided with a plurality of groups, and the filter screens (222) have different apertures and are used for containing filter media with different particle sizes.

8. A mechanical filter according to claim 1, wherein: the outer side wall of the locking block (23) is provided with a pull ring (5) which is convenient for sliding the filter box (22).