CN214106079U - Small-size domestic sewage filter equipment - Google Patents

Abstract

The utility model discloses a small-sized domestic sewage filtering device, which comprises a protective shell, wherein the top and the bottom of the protective shell are respectively provided with a water inlet pipe and a water outlet pipe, and the top of the water inlet pipe and the bottom of the water outlet pipe are both provided with a connecting flange, the utility model provides a small-sized domestic sewage filtering device, when in use, the water inlet pipe at the top of the protective shell is connected with the bottom of an external sewage outlet pipe through the connecting flange, the connecting flange improves the firmness and the sealing property of the water inlet pipe connection to prevent sewage from leaking and causing pollution, the sewage enters the interior of the protective shell through the water inlet pipe, the sewage can be preliminarily filtered through a filtering frame at the upper part in the protective shell to separate and collect and contain impurities in the sewage and larger garbage, the blockage of an external water pipe caused by the impurities in the sewage is avoided, the use safety of the lifting device is improved, the separated sewage is further filtered through a conical filter at the lower part in the protective shell, filtered water is discharged through a drain pipe below the conical filter, and the filtering effect and the practicability of the device are improved.

Description

Small-size domestic sewage filter equipment

Technical Field

The utility model relates to a filter equipment technical field specifically is a small-size domestic sewage filter equipment.

Background

Domestic sewage is wastewater discharged in daily life of residents and mainly comes from residential buildings and public buildings, such as houses, institutions, schools, hospitals, shops, public places, industrial enterprise toilets and the like. The pollutants contained in the domestic sewage are mainly organic matters (such as protein, carbohydrate, fat, urea, ammonia nitrogen and the like) and a large amount of pathogenic microorganisms (such as parasitic ova, enteroinfectious viruses and the like).

In the prior art, domestic sewage is directly discharged, hair, sewage and a small amount of other dirt possibly exist in the domestic sewage, the domestic sewage is easy to block during discharge, and the domestic sewage is easy to cause environmental pollution.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a small-size domestic sewage filter equipment to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a small-size domestic sewage filter equipment, includes the protecting crust, the protecting crust top sets up inlet tube and drain pipe respectively with the bottom, and the inlet tube top all sets up flange bottom the drain pipe, the inlet tube bottom sets up the filter frame, and the filter frame both sides set up the connecting piece respectively, filter the frame bottom and set up the cone filter, the cone filter is connected in the drain pipe top of bottom in the protecting crust.

The during operation, advance water piping connection outside blow off bottom at protective housing top through flange, flange promotes advance water piping connection fastness and leakproofness, prevent that sewage from revealing and causing the pollution, inside sewage got into the protective housing through the inlet tube, can carry out the prefilter to sewage through the filtration frame of top in the protective housing, separate the receipts dress with the impurity in the sewage and great rubbish, debris in the sewage of avoiding cause outside water pipe to block up, hoisting device safety in utilization, the sewage of separation carries out further filtration through the conical filter of below in the protective housing, water after the filtration passes through the drain pipe discharge of conical filter below, hoisting device's filter effect and practicality.

As a further aspect of the present invention: the connecting piece includes fixed sleeve, and the top sets up buffer spring respectively in the fixed sleeve, and the buffer spring bottom all sets up the sliding block, and the sliding block bottom all sets up the connecting rod, and the connecting rod is connected respectively and is filtered frame both sides outer wall top and connecting rod and be L type shape, when sewage falls into the inside setting of filtering frame, can make through buffer spring and sliding block and filter the frame and reciprocate, promotes its filtration efficiency.

As a further aspect of the present invention: the connecting rod is close to and filters the frame end and sets up the connecting plate respectively, and the connecting bolt all sets up above the connecting plate, the connecting plate is respectively through connecting bolt demountable installation in the outer wall top of filtering frame both sides, promotes the stability of filtering the frame through connecting plate and connecting bolt.

As a further aspect of the present invention: the filter frame outside sets up the spacing ring, and the spacing ring setting is at the protecting crust inner wall, the spacing ring inner wall corresponds the filter frame and sets up the guard ring, can carry on spacingly to the filter frame through the spacing ring, and the guard ring promotes the security of filter frame.

As a further aspect of the present invention: the bottom of the filtering frame is provided with a plurality of drain holes which are distributed at equal intervals, the inner wall of the protective shell is provided with a corrosion-resistant coating, the drain holes are convenient for filtered sewage to enter the conical filter, and the corrosion-resistant coating prolongs the service life of the protective shell.

As a further aspect of the present invention: the bottom sets up the filter screen board in the toper filter, and the filter screen board top can be dismantled and set up the filter core, and the filter core top can be dismantled and set up the filter pulp, is convenient for change the filter core that filters the screen board top with filter the cotton, promotes the filter effect of toper filter.

As a further aspect of the present invention: the utility model discloses a filter frame, including protective housing, access door, hinge connection access door and protective housing, the protective housing antetheca sets up the access door, and the below all sets up the hinge about the access door left side, hinged joint access door and protective housing, access door right side middle part sets up the doorknob, is convenient for clear up the debris in the filter frame through the access door, and is convenient for change filter core and filter pulp.

As a further aspect of the present invention: the protective housing right side outer wall sets up the handle, sets up the slipmat on hand, and the handle promotes protective housing installation convenience, and the slipmat promotes handle safety in utilization.

Compared with the prior art, the utility model discloses the beneficial effect of following several aspects has:

1. the utility model provides a small-size domestic sewage filter equipment, novel structure and rationally distributed, in operation, advance water piping connection outside blow off bottom at protective housing top through flange, flange promotes advance water piping connection fastness and leakproofness, prevent that sewage from revealing and causing the pollution, inside sewage gets into the protective housing through the inlet tube, can carry out prefilter to sewage through the filter frame of top in the protective housing, separate the receipts dress with the impurity in the sewage and great rubbish, avoid debris in the sewage to cause outside water pipe to block up, hoisting device safety in utilization, the conical filter of below carries out further filtration in the sewage of separation through the protective housing, water after the filtration passes through the drain pipe discharge of conical filter below, hoisting device's filter effect and practicality.

2. The utility model discloses a further design, the connecting piece includes fixed sleeve, and the top sets up buffer spring respectively in the fixed sleeve, and the buffer spring bottom all sets up the sliding block, and the sliding block bottom all sets up the connecting rod, and the connecting rod is connected respectively and is filtered frame both sides outer wall top and connecting rod and be L type shape, and when sewage falls into the inside setting of filter frame, can make through buffer spring and sliding block to filter the frame and reciprocate, promote its filtration efficiency.

3. The utility model discloses it is further filter the wash port that the frame bottom set up a plurality of equidistance and distribute, the protecting crust inner wall sets up corrosion-resistant coating, and inside the wash port was convenient for sewage after filtering got into the conical filter, corrosion-resistant coating promoted the life of protecting crust.

4. The utility model discloses further the bottom sets up the filter plate in the toper filter, crosses the filter plate top and can dismantle and set up the filter core, and the filter core top can be dismantled and set up the filter pulp, is convenient for change the filter core that crosses the filter plate top with crossing the filter pulp, promotes the filter effect of toper filter.

Drawings

FIG. 1 is a front view of a small domestic sewage filtering apparatus;

FIG. 2 is a sectional view of a small domestic sewage filtering apparatus;

fig. 3 is a sectional view of a connector in a small-sized domestic sewage filtering apparatus.

In the figure: 1. a protective shell; 10. a water inlet pipe; 11. a drain pipe; 12. a connecting flange; 13. an access door; 14. a hinge; 15. a door handle; 16. a handle; 16. a non-slip mat; 17. a corrosion-resistant coating; 2. a filter frame; 20. a drain hole; 21. a limiting ring; 22. a guard ring; 3. a conical filter; 30. a filter screen plate; 31. a filter element; 32. filtering cotton; 4. a connecting member; 40. fixing the sleeve; 41. a buffer spring; 42. a slider; 43. a connecting rod; 44. a connecting plate; 45. and connecting the bolts.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, a small domestic sewage filtering device includes a protective shell 1, a filtering frame 2, a conical filter 3 and a connecting piece 4;

the protective shell 1 comprises a water inlet pipe 10, a water outlet pipe 11, a connecting flange 12, an access door 13, a hinge 14, a door handle 15, a handle 16 and a corrosion-resistant coating 17, wherein the water inlet pipe 10 is arranged at the top of the protective shell 1 and penetrates through the middle of the top wall of the protective shell 1, the water outlet pipe 11 is arranged at the bottom of the protective shell 1 and penetrates through the middle of the bottom wall of the protective shell 1, the connecting flange 12 is respectively arranged at the top of the water inlet pipe 10 and the bottom of the water outlet pipe 11, the access door 13 is arranged above the front wall of the protective shell 1, the hinge 14 is respectively arranged above and below the left side of the access door 13, the door handle 15 is arranged in the middle of the right side of the access door 13, the handle 16 is arranged on the right side wall of the protective shell 1, and the corrosion-resistant coating 17 is arranged on the inner wall of the protective shell 1;

the handle 16 is provided with a non-slip pad 160;

the filter frame 2 comprises drain holes 20, limiting rings 21 and a protective ring 22, the drain holes 20 are respectively distributed at the bottom of the filter frame 2 at equal intervals, the limiting rings 21 are arranged outside the filter frame 2 and are arranged above the inner wall of the protective shell 1, and the protective ring 22 is arranged on the inner wall of the limiting rings 21 corresponding to the filter frame 2;

the conical filter 3 comprises a filter screen plate 30, a filter element 31 and filter cotton 32, the conical filter 3 is arranged above the drain pipe 11, the filter screen plate 30 is horizontally arranged below the conical filter 3, the filter element 31 is horizontally and detachably arranged above the filter screen plate 30, and the filter cotton 32 is horizontally and detachably arranged above the filter element 31;

connecting piece 4 includes fixed sleeve 40, buffer spring 41, sliding block 42, connecting rod 43, connecting plate 44 and connecting bolt 45, fixed sleeve 40 sets up top both sides in protecting crust 1 respectively, buffer spring 41 installs the top in fixed sleeve 40 respectively, sliding block 42 is installed respectively in buffer spring 41 bottom, connecting rod 43 installs respectively in sliding block 42 bottom and extends to fixed sleeve 40 outer bottom, just connecting rod 43 is L type connecting rod 43, connecting plate 44 installs respectively in connecting rod 43 one end and connects respectively in filter frame 2 both sides outer wall top, connecting bolt 45 sets up respectively on connecting plate 44 below.

The utility model discloses a theory of operation is: the during operation, the outside blow off bottom of inlet tube 10 connection through flange 12 with 1 top of protecting crust, flange 12 promotes inlet tube 10 firm in connection nature and leakproofness, prevent that sewage from revealing and causing the pollution, sewage passes through inlet tube 10 and gets into inside the protecting crust 1, can carry out the prefilter to sewage through the filtration frame 2 of top in the protecting crust 1, separate the impurity in the sewage and great rubbish and receive the dress, avoid debris in the sewage to cause outside water pipe blockage, hoisting device safety in utilization, the sewage of separation carries out further filtration through conical filter 3 of below in the protecting crust 1, water after the filtration is discharged through drain pipe 11 of conical filter 3 below, hoisting device's filter effect and practicality.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims (8)

1. The utility model provides a small-size domestic sewage filter equipment, includes the protecting crust, its characterized in that, the protecting crust top sets up inlet tube and drain pipe respectively with the bottom, and the inlet tube top all sets up flange bottom the drain pipe, the inlet tube bottom sets up the filter frame, and the filter frame both sides set up the connecting piece respectively, filter the frame bottom and set up the cone filter, the cone filter is connected in the drain pipe top of bottom in the protecting crust.

2. The small domestic sewage filtering device according to claim 1, wherein said connecting member comprises a fixed sleeve, the top of the fixed sleeve is provided with a buffer spring, the bottom of the buffer spring is provided with a sliding block, the bottom of the sliding block is provided with a connecting rod, the connecting rods are connected above the outer walls of the two sides of the filtering frame, and the connecting rod is L-shaped.

3. The small-sized domestic sewage filtering device according to claim 2, wherein said connecting rods are respectively provided with a connecting plate near the end of the filtering frame, connecting bolts are respectively provided above and below the connecting plates, and said connecting plates are respectively detachably mounted above the outer walls of both sides of the filtering frame through the connecting bolts.

4. The small-sized domestic sewage filtering device according to claim 1, wherein a limiting ring is arranged on the outer side of the filtering frame, the limiting ring is arranged on the inner wall of the protective shell, and a protective ring is arranged on the inner wall of the limiting ring corresponding to the filtering frame.

5. A small-sized domestic sewage filtering device according to any one of claims 1 to 4 wherein said filtering frame is provided at the bottom with a plurality of drainage holes distributed at equal intervals, and said protecting shell is provided at the inner wall with a corrosion-resistant coating.

6. The small domestic sewage filtering device according to claim 5, wherein a filtering screen plate is arranged at the bottom of the conical filter, a filter element is detachably arranged above the filtering screen plate, and filter cotton is detachably arranged above the filter element.

7. The small household domestic sewage filtering device according to claim 6, wherein an access door is arranged on the front wall of the protective shell, hinges are arranged above and below the left side of the access door, the hinges connect the access door and the protective shell, and a door handle is arranged in the middle of the right side of the access door.

8. The small household domestic sewage filtering device according to claim 7, wherein a handle is provided on the outer wall of the right side of said protecting shell, and a non-slip mat is provided on the handle.

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