CN214158712U - Automatic water filter with first-stage net for heat supply - Google Patents

Abstract

A heat supply first-level net automatic water filter. When the water filter for the heat supply network is used, water is filtered through the internal filter body, and the filter body needs to be detached to be taken out for washing after being used for a long time. The utility model discloses the constitution includes: the filter comprises a cylinder body (8) and a filter body (3), wherein a circular flange (2) is fixed on one side of the upper end of the cylinder body, a cylindrical head (7) is fixed on the other side of the upper end of the cylinder body, a primary filter basket (10) is inserted into the cylinder body, and a circular disc (15) of the primary filter basket is fixed with the circular flange through bolts; the primary filter basket is a square box (13), two slots (12) are respectively formed in the left side and the right side of the primary filter basket, a filter disc (11) is inserted into each slot, supporting columns (14) are respectively welded at the two ends of the square box, and water outlet holes (16) are respectively formed in the left side and the right side of the bottom of the square box. The utility model is used for heat supply one-level net automatic water purifier.

Description

Automatic water filter with first-stage net for heat supply

Technical Field

The utility model relates to a heat supply one-level net automatic water filter.

Background

The water filter is a device of filtrating water, and the water filter is filtered through inside filtering body when using to the heat supply network before, and its debris can partially fall to drain department, need dismantle the filtering body after long-time the use and take out it and wash, but this kind of mode can lead to often dismantling the filtering body, leads to the filtering body to change back life time very short after every time.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a heat supply one-level net automatic water filter.

The above purpose is realized by the following technical scheme:

an automatic water filter of a heat supply primary net comprises: the filter comprises a cylinder and a filter body, wherein a circular ring flange is fixed on one side of the upper end of the cylinder, a cylindrical head is fixed on the other side of the upper end of the cylinder, a primary filter basket is inserted into the cylinder, and a circular disc of the primary filter basket is fixed with the circular ring flange through bolts;

the primary filter basket is a square box, two slots are formed in the left side and the right side of the primary filter basket respectively, filter discs are inserted into the slots, supporting columns are welded at the two ends of the square box respectively, and water outlet holes are formed in the left side and the right side of the bottom of the square box respectively.

The automatic water filter of the first-level heat supply net is characterized in that a support column of the primary filter basket is inserted into a circular groove of the cylindrical head.

Has the advantages that:

1. the utility model discloses can carry out the prefilter to entering into the water before the filter body, the most impurity of water after the prefilter can deposit in the prefilter basket, and the volume of the impurity that filters out through the filter body that can significantly reduce makes its use time limit after improving the filter body and washs, prolongs the time interval of dismantling the clearance to the filter body greatly.

2. The utility model discloses a just strain the basket and can pull out through the bolt of unscrewing between and the ring flange dish, make it conveniently clear up.

Description of the drawings:

FIG. 1 is a front view of the present invention;

fig. 2 is a top view of the present invention;

FIG. 3 is a schematic view of the internal structure of the present invention;

FIG. 4 is a front view of the primary filter basket;

FIG. 5 is a top view of the primary filter basket;

in the figure: 1. a water inlet; 2. a circular ring flange; 3. a filter body; 5. a sewage draining outlet; 6. a water outlet; 7. a cylindrical head; 8. a barrel; 9. a circular groove; 10. a primary filter basket; 11. a filter tray; 12. a slot; 13. a square box; 14. a pillar; 15. a disc; 16. and (7) water outlet holes.

The specific implementation mode is as follows:

example 1:

an automatic water filter of a heat supply primary net comprises: the filter comprises a cylinder body 8 and a filter body 3, wherein a circular flange 2 is fixed on one side of the upper end of the cylinder body, a cylindrical head 7 is fixed on the other side of the upper end of the cylinder body, a primary filter basket 10 is inserted into the cylinder body, and a circular disc 15 of the primary filter basket is fixed with the circular flange through a bolt;

the primary filter basket is a square box 13, two slots 12 are respectively formed in the left side and the right side of the primary filter basket, filter discs 11 are inserted into the slots, supporting columns 14 are respectively welded at the two ends of the square box, and water outlet holes 16 are respectively formed in the left side and the right side of the bottom of the square box.

Example 2:

the automatic water filter of embodiment 1, wherein the pillars of the primary filter basket are inserted into the circular grooves 9 of the cylinder head.

The working principle is as follows: the width of the square box of the primary filter basket is larger than the diameter of the water inlet 1, the primary filter basket is placed in the barrel, the pillar on the right side is inserted into the circular groove of the cylindrical head, the left side disc and the circular ring flange are fixed through bolts, water entering from the water inlet enters the square box and is distributed to the left side and the right side of the square box, the water is respectively filtered by the two layers of filter discs and then is discharged into the filter body through water outlets, the water is discharged from the water outlet 6 after being filtered by the filter body, impurities blocked in the filter body can partially fall to the sewage outlet 5, the impurities can be conveniently cleaned, the primary filter disc is used for primary filtering, the filtering pressure of the filter body can be greatly reduced, and the service time of the filter body after cleaning is prolonged.

Claims (2)

1. An automatic water filter of a heat supply primary net comprises: barrel and filter body, characterized by: a circular ring flange is fixed on one side of the upper end of the cylinder, a cylindrical head is fixed on the other side of the upper end of the cylinder, a primary filter basket is inserted into the cylinder, and a circular disc of the primary filter basket is fixed with the circular ring flange through bolts;

the primary filter basket is a square box, two slots are formed in the left side and the right side of the primary filter basket respectively, filter discs are inserted into the slots, supporting columns are welded at the two ends of the square box respectively, and water outlet holes are formed in the left side and the right side of the bottom of the square box respectively.

2. A heat-supplying primary-mesh automatic water filter as claimed in claim 1, wherein: the pillar of the primary filter basket is inserted into the circular groove of the cylindrical head.

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