CN209490542U - A kind of low pressure heating system voluntarily drain filter - Google Patents

Abstract

The utility model discloses a kind of low pressure heating system voluntarily drain filters, including main body, the filter mechanism of bindiny mechanism and body interior among main body, the bindiny mechanism includes fixing pipe, the centre of the main body is provided with shell, connecting tube is provided among the top of the shell, the fixing pipe is located among the top of connecting tube, inner tube is provided among the side of the fixing pipe, the centre of said inner tube and fixing pipe offers annular groove, the both side surface of the fixing pipe is provided with threaded hole, correspond at the position of annular groove among the side of the connecting tube and is provided with inner cylinder a；Emit the setting of eaves and caging bolt, effectively make the installing and dismounting of drain filter more convenient simple, only eaves need to will be emitted to be connected together with inner tube, then it is fixed with caging bolt, not only reduce the use of work, time and efforts is saved simultaneously, reduces the scuffing and damage of drain filter, increases working efficiency.

Description

A kind of low pressure heating system voluntarily drain filter

Technical field

The utility model belongs to filter technology field, and in particular to a kind of low pressure heating system voluntarily drain filter.

Background technique

Voluntarily drain filter, is widely used in industrial wastewater, the filtering of recirculated water, the regeneration of emulsion, at waste oil filtering Reason, continuous casting water system, the blast furnace water system of metallurgy industry, hot rolling high-pressure water descaling system, in order to enable drain filter is pacified Assembly and disassembly are unloaded more convenient, while improving filter effect, develop a kind of low pressure heating system voluntarily drain filter.

Existing drain filter there is a problem that when in use it is certain, since drain filter need to periodically clean detection It can just continue to use, but the disassembly installation of existing drain filter is complex and cumbersome, not only needs to use more tool, The a large amount of time is needed simultaneously, and drain filter can be caused during the installation process centainly to scratch and damage, is not only reduced The service life of drain filter, while work difficulty is increased, working efficiency is reduced, the normal progression of work is delayed, The problem of bringing economic loss, thus it is proposed that a kind of low pressure heating system voluntarily drain filter.

Utility model content

The purpose of this utility model is to provide a kind of low pressure heating system voluntarily drain filters, to solve above-mentioned background The existing drain filter proposed in technology there is a problem that when in use it is certain, since drain filter need to be cleaned periodically Detection can just continue to use, but the disassembly installation of existing drain filter is complex and cumbersome, not only needs to use more Tool, while a large amount of time is needed, and can cause centainly to scratch and damage to drain filter during the installation process, not only drop The low service life of drain filter, while increasing work difficulty, reduces working efficiency, delay work it is normal into The problems such as opening up, bringing economic loss.

To achieve the above object, the utility model provides the following technical solutions: a kind of low pressure heating system voluntarily blowdown Filter, including the bindiny mechanism among main body, main body, the bindiny mechanism includes fixing pipe, and the main body includes shell, institute It states and is provided with connecting tube among the top of shell, the fixing pipe is located among the top of connecting tube, one end of the fixing pipe Centre is provided with inner tube, and the centre of said inner tube and fixing pipe offers annular groove, and the end surface of the fixing pipe is provided with Threaded hole, one end centre of the connecting tube are set on the outside of the inner cylinder a corresponding to inner cylinder a is provided at the position of annular groove It is equipped with and emits eaves, the lower end for emitting eaves is fixedly connected with connecting tube, and the inner wall that the inside of the inner cylinder a corresponds to connecting tube is arranged There is inner cylinder b, described emit is provided with internal screw thread on the inside of eaves, the outside of the fixing pipe, which corresponds at the position of internal screw thread, to be provided with External screw thread, the surface for emitting eaves correspond to threaded hole position at be provided with caging bolt.

Preferably, the low pressure heating system voluntarily drain filter further include body interior filter mechanism, the mistake Filter structure includes filter bag, and the bottom end of the shell is provided with water outlet, and the shell is internally provided with strainer, the strainer It is inside provided with rotating frame, the filter bag is mounted on the inside of water outlet, and the two sides of the rotating frame are provided with cleaning block, described Magnet is provided among the side of filter bag, the strainer side is provided with limiting slot.

Preferably, the main body includes pedestal, and the pedestal is located at the bottom end of shell, is set among the surface of the connecting tube It is equipped with water inlet.

Preferably, the bottom end side of the shell is provided with scum cock, and the side of the scum cock corresponds to shell Bottom position at be provided with hollow pipe.

Preferably, cooling fin is provided among the top of the shell, the side of the cooling fin is provided with electric motor.

Compared with prior art, the utility model has the beneficial effects that

1. emitting the setting of eaves and caging bolt, effectively make the installing and dismounting of drain filter more convenient simple, only It need to will emit eaves to be connected together with inner tube, then be fixed with caging bolt, not only reduce the use of work, save simultaneously Time and efforts reduces the scuffing and damage of drain filter, increases the service life of drain filter, reduce work Difficulty increases working efficiency.

2. the setting of filter bag and cleaning block, so that drain filter filter effect is more preferably, filtered water source is more clear It is clear, and filter bag installation connection is simple and convenient, installing and dismounting is rapid, improves filter effect, improves the cleanliness at water source, saves The time has been saved, working efficiency and economic benefit are increased.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the fixing pipe perspective view of the utility model；

Fig. 3 is the connecting tube perspective view of the utility model；

Fig. 4 is the fixing pipe cross-sectional view of the utility model；

Fig. 5 is the interior of shell cross-sectional view of the utility model；

Fig. 6 is the structural schematic diagram at the filter bag of the utility model；

In figure: 1, cooling fin；2, fixing pipe；3, connecting tube；4, water outlet；5, scum cock；6, pedestal；7, hollow pipe； 8, shell；9, water inlet；10, electric motor；11, threaded hole；12, annular groove；13, inner tube；14, eaves is emitted；15, inner cylinder a；16, Inner cylinder b；17, caging bolt；18, internal screw thread；19, external screw thread；20, strainer；21, filter bag；22, cleaning block；23, rotating frame； 24, limiting slot；25, magnet.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Embodiment 1

The utility model provides a kind of technical solution referring to FIG. 1 to FIG. 4: a kind of low pressure heating system voluntarily blowdown Filter, including the bindiny mechanism among main body, main body, bindiny mechanism includes fixing pipe 2, and main body includes shell 8, shell 8 Connecting tube 3 is provided among top, fixing pipe 2 is located among the top of connecting tube 3, is provided among one end of fixing pipe 2 interior The centre of pipe 13, inner tube 13 and fixing pipe 2 offers annular groove 12, and the end surface of fixing pipe 2 is provided with threaded hole 11, connection Correspond at the position of annular groove 12 among one end of pipe 3 and be provided with inner cylinder a15, is provided on the outside of inner cylinder a15 and emits eaves 14, emitted The lower end of eaves 14 is fixedly connected with connecting tube 3, and the inner wall that the inside of inner cylinder a15 corresponds to connecting tube 3 is provided with inner cylinder b16, is emitted The inside of eaves 14 is provided with internal screw thread 18, and the outside of fixing pipe 2 is emitted corresponding to external screw thread 19 is provided at the position of internal screw thread 18 Corresponding to caging bolt 17 is provided at the position of threaded hole 11, the setting for emitting eaves 14 and caging bolt 17 is effective on the surface of eaves 14 Make the installing and dismounting of drain filter more convenient simple, only need to will emit eaves 14 and be connected together with inner tube 13, then with limiting Position bolt 17 is fixed, not only reduces the use of work, while saving time and efforts, reduces drain filter It scratches and damages, increase the service life of drain filter, reduce work difficulty, increase working efficiency.

Embodiment 2

Fig. 1 to Fig. 6 is please referred to, the utility model provides a kind of technical solution: a kind of low pressure heating system voluntarily blowdown Filter, including the bindiny mechanism among main body, main body, bindiny mechanism includes fixing pipe 2, and main body includes shell 8, shell 8 Connecting tube 3 is provided among top, fixing pipe 2 is located among the top of connecting tube 3, is provided among one end of fixing pipe 2 interior The centre of pipe 13, inner tube 13 and fixing pipe 2 offers annular groove 12, and the end surface of fixing pipe 2 is provided with threaded hole 11, connection Correspond at the position of annular groove 12 among one end of pipe 3 and be provided with inner cylinder a15, is provided on the outside of inner cylinder a15 and emits eaves 14, emitted The lower end of eaves 14 is fixedly connected with connecting tube 3, and the inner wall that the inside of inner cylinder a15 corresponds to connecting tube 3 is provided with inner cylinder b16, is emitted The inside of eaves 14 is provided with internal screw thread 18, and the outside of fixing pipe 2 is emitted corresponding to external screw thread 19 is provided at the position of internal screw thread 18 Corresponding to caging bolt 17 is provided at the position of threaded hole 11, the setting for emitting eaves 14 and caging bolt 17 is effective on the surface of eaves 14 Make the installing and dismounting of drain filter more convenient simple, only need to will emit eaves 14 and be connected together with inner tube 13, then with limiting Position bolt 17 is fixed, not only reduces the use of work, while saving time and efforts, reduces drain filter It scratches and damages, increase the service life of drain filter, reduce work difficulty, increase working efficiency.

In order to improve drain filter filter effect, in the present embodiment, it is preferred that low pressure heating system voluntarily filter by blowdown Device further includes the filter mechanism of body interior, and filter mechanism includes filter bag 21, and the bottom end of shell 8 is provided with water outlet 4, shell 8 are internally provided with strainer 20, rotating frame 23 are provided in strainer 20, filter bag 21 is mounted on the inside of water outlet 4, rotating frame 23 two sides are provided with cleaning block 22, and magnet 25 is provided among the side of filter bag 21, and 20 side of strainer is provided with limiting slot 24, the setting of filter bag 21 and cleaning block 22 so that drain filter filter effect more preferably, filtered water source is limpider, And the installation connection of filter bag 21 is simple and convenient, installing and dismounting is rapid, improves filter effect, improves the cleanliness at water source, saves The time has been saved, working efficiency and economic benefit are increased.

In order to enable drain filter stability is higher, in the present embodiment, it is preferred that body includes pedestal 6, and pedestal 6 is located at The bottom end of shell 8 is provided with water inlet 9 among the surface of connecting tube 3.

In order to enable drain filter blowdown is more convenient, in the present embodiment, it is preferred that the bottom end side of shell 8 is arranged There is a scum cock 5, the side of scum cock 5, which corresponds at the bottom position of shell 8, is provided with hollow pipe 7.

In order to increase the working efficiency of drain filter, in the present embodiment, it is preferred that be provided among the top of shell 8 Cooling fin 1, the side of cooling fin 1 are provided with electric motor 10.

The working principle and process for using of the utility model: before using the utility model, should first check, check errorless After can use, fixing pipe 2 and connecting tube 3 are connected and fixed first, electric motor 10 is then mounted on fixing pipe 2 Then pipeline is connected to water outlet 4 and water inlet 9 by top, be then turned on power supply opening switch；

Fixing pipe 2 is installed on to the top of connecting tube 3 first, the alignment of inner tube 13 among 2 side of fixing pipe is emitted into eaves 14 Inside so that inner cylinder a15 is fitted closely with annular groove 12 so that fixing pipe 2 is fitted closely with the link slot emitted inside eaves 14, So that emitting in fixing pipe 2 is wrapped in by eaves 14, then rotation emits eaves 14 so that emit eaves 14 and fixing pipe 2 by internal screw thread 18 and The rotation of external screw thread 19 is fixedly connected, then caging bolt 17 is aligned to inside Slideslip at the position of threaded hole 11, so that limit Bolt 17 and threaded hole 11 are fixed by screw thread rotation, dual to secure fixing pipe 2 and connecting tube 3, dismantle also very simple, only Opposite direction rotary stopper bolt 17 is needed, so that caging bolt 17 is separated with threaded hole 11 by screw thread rotation, then rotation emits eaves 14, so that the rotating separation of eaves 14 and fixing pipe 2 by internal screw thread 18 and external screw thread 19 is emitted, it can be by fixing pipe 2 and connecting tube 3 Separation, be used only it is simple and easy, while make in the case where increasing leakproofness installing and dismounting more rapidly it is convenient, not only drop Low work difficulty, while working efficiency is increased, then filter bag 21 is installed and is fixed, by consolidating among 21 side of filter bag Reservation is directed at the inside of water outlet 4, then internally slides filter bag 21 and fixing seat, so that the magnet 25 among fixing seat It is fitted closely with limiting slot 24, then rotary fixing base, so that fixing seat is fixed with limiting slot 24 by screw thread rotation, thus will Filter bag 21 is fixed on the inside of the side water outlet 4 of strainer 20, and the two sides of rotating frame 23 correspond at the position of strainer 20 It is provided with cleaning block 22, at the gap that cleaning block 22 can clean 20 surface of strainer while rotating frame 23 rotates, so that filtering Opposite automation is not used only for better effect, while installing and dismounting is simple and easy, improves filter effect, increases blowdown The working efficiency of filter, saves time and cost, increases economic benefit.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (3)

1. a kind of low pressure heating system voluntarily drain filter, including the bindiny mechanism among main body, main body, it is characterised in that: The bindiny mechanism includes fixing pipe (2), and the main body includes shell (8), the company of being provided among the top of the shell (8) It takes over (3), the fixing pipe (2) is located among the top of connecting tube (3), is provided among one end of the fixing pipe (2) interior It manages (13), the centre of said inner tube (13) and fixing pipe (2) offers annular groove (12), the end surface of the fixing pipe (2) It is provided with threaded hole (11), corresponds at the position of annular groove (12) among one end of the connecting tube (3) and be provided with inner cylinder a (15), the inner cylinder a(15) on the outside of be provided with and emit eaves (14), the lower end for emitting eaves (14) is fixedly connected with connecting tube (3), The inner cylinder a(15) inside correspond to connecting tube (3) inner wall be provided with inner cylinder b(16), described emit sets on the inside of eaves (14) It is equipped with internal screw thread (18), the outside of the fixing pipe (2), which corresponds at the position of internal screw thread (18), is provided with external screw thread (19), institute State emit eaves (14) surface correspond to threaded hole (11) position at be provided with caging bolt (17).

2. a kind of low pressure heating system according to claim 1 voluntarily drain filter, it is characterised in that: the low pressure supplies Heating system voluntarily drain filter further include body interior filter mechanism, the filter mechanism includes filter bag (21), described The bottom end of shell (8) is provided with water outlet (4), and the shell (8) is internally provided with strainer (20), is set in the strainer (20) It is equipped with rotating frame (23), the filter bag (21) is mounted on the inside of water outlet (4), and the two sides of the rotating frame (23) are provided with Cleaning block (22) is provided with magnet (25) among the side of the filter bag (21), and strainer (20) side is provided with limit Slot (24).

3. a kind of low pressure heating system according to claim 1 voluntarily drain filter, it is characterised in that: the main body is also Including pedestal (6), the pedestal (6) is located at the bottom end of shell (8), is provided with water inlet among the surface of the connecting tube (3) (9).