CN213132194U

CN213132194U - Heat supply is with filter screen of being convenient for scale removal

Info

Publication number: CN213132194U
Application number: CN202021853217.4U
Authority: CN
Inventors: 刘宪江; 姚云翔; 徐睿
Original assignee: Jinan Jiangxiang Fluid Technology Co ltd
Current assignee: Jinan Jiangxiang Fluid Technology Co ltd
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2021-05-07
Anticipated expiration: 2030-08-31

Abstract

The utility model discloses a heat supply is with filter screen convenient to snaking, including first filter screen, first filter screen is established to the barrel type, be equipped with the second filter screen in the first filter screen, first filter screen upper end is equipped with the go-between, second filter screen upper end is equipped with the snap ring, snap ring both sides face all is equipped with the slider, the side that the go-between is close to the slider is equipped with the gliding spout that cooperatees with the slider, just communicate the spout above the go-between and be equipped with the bayonet socket, both sides department all is equipped with the handle above the snap ring, second filter screen lateral surface is equipped with brush one, brush one is spiral annular and centers on the setting, be equipped with brush two below the second filter screen. The utility model discloses first filter screen and second filter screen convenient to detach and equipment, but manual rotation handle drive the second filter screen and rotate, guide board rotates down and produces the collision with aquatic products, the collision of water alright clean the dirt to second filter screen medial surface, improve the life of first and second filter screen.

Description

Heat supply is with filter screen of being convenient for scale removal

Technical Field

The utility model relates to a heating plant equipment technical field specifically indicates a heat supply is with filter screen of being convenient for snaking.

Background

The heating station is a place where heating power is concentrated and exchanged, and is divided into a direct supply station and an intermediate supply station according to a heating form, wherein the direct supply station is directly supplied to users by a power plant, the temperature is high, the control is difficult, and the heat energy is wasted. Is a product of the waste heat welfare heat supply of the initial power plant. With the economic development and the commercialization of heat, heat companies begin to improve the quality of heat supply, and have intermittent supply stations, which belong to centralized heat supply. And the boiler supplies heat, so that the link of a power plant is saved, but the efficiency is low, and the pollution is large and is eliminated nearly. The central heating is the development direction, and the intermediate supply station is the main. Inter-station principle: the power plant is a primary line, the community is a secondary line, and the joint of a heat source (power plant) heat supply network (primary and secondary line pipe network) heat users (residential buildings and units) is a heating station. The equipment comprises: the plate heat exchanger, the circulating pump, a secondary line dirt separator, the moisturizing pump, the water tank, the strapping table, control flap etc. are exactly that the place of heat transfer conveys the heat in each residential quarter with the high temperature hot water or the steam transmission that are produced by the steam power plant to the district pipe network, just like a transformer the high temperature heat transfer of primary network for the hot water resupply user of secondary network.

Wherein the heat supply pipeline is the only one way for carrying hot water for the district pipe network, it is low to add the in-process purification treatment rate again because of water, along with easily producing the incrustation scale with the water heating, in transportation process, the incrustation scale is attached to on the inner wall of heat supply pipeline easily, it is long and lasting, the incrustation scale bodiness, hot water conveying efficiency has been influenced, then, among the prior art, install filter element at the link of heat supply pipeline, can effectually filter the impurity in the hot water, reduce the incrustation scale and attach to the attached quantity on the pipeline, but along with using, filterable impurity formation incrustation scale on the gradual discovery filter screen, be difficult for clearing up the filter screen, only can change the filter screen, it is extravagant more serious, can not satisfy modernized heating system's needs.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to solve above-mentioned problem, provide a heat supply of extension filter screen life is with filter screen of being convenient for snaking.

In order to solve the technical problem, the utility model provides a technical scheme does: the utility model provides a heat supply is with filter screen convenient to snaking, includes first filter screen, first filter screen is established to the bucket type, be equipped with the second filter screen in the first filter screen, first filter screen upper end is equipped with the go-between, second filter screen upper end is equipped with the snap ring, snap ring both sides face all is equipped with the slider, the side that the go-between is close to the slider is equipped with the gliding spout with slider matched with, just communicate the spout above the go-between and be equipped with the bayonet socket, both sides department all is equipped with the handle above the snap ring, second filter screen lateral surface is equipped with brush one, brush one is spiral annular around setting, be equipped with brush two below the second filter screen, be equipped with the guide board in the second filter screen, the bottom surface is equipped.

As an improvement, a sealing gasket is arranged on the side face, close to the connecting ring, of the clamping ring, so that the connection sealing performance is improved.

As an improvement, the guide plates are arranged around in a spiral annular mode.

As an improvement, a plurality of mounting holes are distributed on the connecting ring along the circumference of the connecting ring and are mounted in the pipeline through the mounting holes and fastening bolts.

Compared with the prior art, the utility model the advantage lie in: through the spout, the slider, the cooperation of bayonet socket can make first filter screen and second filter screen convenient to detach and equipment, when first filter screen or second filter screen produce the dirt, can manually rotate the handle, it rotates to drive the second filter screen, a pair of second filter screen of brush of second filter screen cleans this moment, the rotation of second filter screen also drives inside guide board and rotates this moment, guide board rotates down and produces the collision with aquatic products, the collision of water alright clean the dirt to second filter screen medial surface, the life of first and second filter screen is improved.

Drawings

Fig. 1 is a schematic view of the structure of the heat supply filtering net convenient for cleaning scale.

Fig. 2 is a schematic view of the top view structure of the filtering net for cleaning scale for heating of the present invention.

Fig. 3 is a structural schematic view of a second filter screen and a brush of the filter screen for conveniently cleaning scale for heating of the present invention.

As shown in the figure: 1. a first filter screen; 2. a rotating blade; 3. a second filter screen; 4. a connecting ring; 5. a snap ring; 6. a slider; 7. a chute; 8. a bayonet; 9. a handle; 10. a first brush; 11. a second brush; 12. a guide plate; 13. a gasket; 14. and (7) installing holes.

Detailed Description

The technical solution of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it should be understood that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

With reference to fig. 1, 2 and 3, a filter screen for conveniently cleaning scale for heating comprises a first filter screen 1, the first filter screen 1 is barrel-shaped, a second filter screen 3 is arranged in the first filter screen 1, the upper end of the first filter screen 1 is provided with a connecting ring 4, the upper end of the second filter screen 3 is provided with a clamping ring 5, the two side surfaces of the snap ring 5 are both provided with a slide block 6, the side surface of the connecting ring 4 close to the slide block 6 is provided with a slide groove 7 which is matched with the slide block 6 to slide, a bayonet 8 is arranged on the connecting ring 4 and the communicating chute 7, handles 9 are arranged on two sides of the upper surface of the snap ring 5, the outer side surface of the second filter screen 3 is provided with a first brush 10, the first brush 10 is spirally and annularly arranged around, the lower side of the second filter screen 3 is provided with a second brush 11, the inside of the second filter screen 3 is provided with a guide plate 12, and the bottom surface of the second filter screen 3 is provided with a rotating blade 2. And a sealing gasket 13 is arranged on the side surface of the clamping ring 5 close to the connecting ring 4. The guide plate 12 is arranged in a spiral-type annular surrounding manner. A plurality of mounting holes 14 are circumferentially distributed on the connecting ring 4.

The utility model discloses when the concrete implementation, install in the pipeline through mounting hole 14 and bolt fastening component, can make first filter screen 1 and second filter screen 3 convenient to dismantle and assemble through the cooperation of spout 7, slider 6, bayonet socket 8, when first filter screen 1 or second filter screen 3 produce the dirt, hand-operated rotation handle 9, drive second filter screen 3 and rotate, brush one 10 and brush two 11 of second filter screen 3 clean second filter screen 3, the rotation of second filter screen 3 also drives inside guide plate 12 and rotates this moment, guide plate 12 rotates down can produce the collision with the aquatic products in the second filter screen 3, the collision of water can be cleaned the dirt to second filter screen 3 medial surface, improve the life of first 1 and second filter screen 3; the spiral guide plate 12 is helpful for guiding water needing to be filtered from the upper end to be sequentially filtered from top to bottom, so that the filtering effect is improved; when the water resistance is large, the spiral guide plate 12 can be driven to rotate, namely, the brush II 11 and the brush I10 are driven to carry out self-cleaning on the first filter screen 1.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides a heat supply is with filter screen convenient to snaking, includes first filter screen (1), its characterized in that: the barrel-type filter screen is characterized in that the first filter screen (1) is arranged into a barrel type, a second filter screen (3) is arranged in the first filter screen (1), a connecting ring (4) is arranged at the upper end of the first filter screen (1), a clamping ring (5) is arranged at the upper end of the second filter screen (3), sliding blocks (6) are arranged on two side faces of the clamping ring (5), sliding chutes (7) matched with the sliding blocks (6) are formed in the side faces of the connecting ring (4) close to the sliding blocks (6), bayonets (8) are formed in the upper face of the connecting ring (4) and communicated with the sliding chutes (7), handles (9) are arranged on two side faces of the upper face of the clamping ring (5), a first brush (10) is arranged on the outer side face of the second filter screen (3), the first brush (10) is spirally and annularly arranged, a second brush (11) is arranged, the inner bottom surface of the second filter screen (3) is provided with a rotating blade (2).

2. A heat supply filter screen convenient for cleaning scale according to claim 1, wherein: and a sealing gasket (13) is arranged on the side surface of the clamping ring (5) close to the connecting ring (4).

3. A heat supply filter screen convenient for cleaning scale according to claim 1, wherein: the guide plate (12) is arranged around in a spiral annular mode.

4. A heat supply filter screen convenient for cleaning scale according to claim 1, wherein: a plurality of mounting holes (14) are uniformly distributed on the connecting ring (4) along the circumference.