CN203678030U

CN203678030U - Dirt separator for industrial circulating water system

Info

Publication number: CN203678030U
Application number: CN201420004174.0U
Authority: CN
Inventors: 丰伟; 李继强
Original assignee: JIANGSU OULIKE ENVIRONMENTAL PROTECTION TECHNOLOGY Co Ltd
Current assignee: JIANGSU OULIKE ENVIRONMENTAL PROTECTION TECHNOLOGY Co Ltd
Priority date: 2014-01-03
Filing date: 2014-01-03
Publication date: 2014-07-02
Anticipated expiration: 2024-01-03

Abstract

The utility model relates to a dirt separator for an industrial circulating water system. The dirt separator comprises a hollow shell, wherein an inner hollow cavity of the hollow shell is divided into an upper cavity and a lower cavity through a baffle plate; a medium outlet communicated with the upper cavity is formed in the right end of the upper part of the shell; a medium inlet communicated with the lower cavity is formed in the left end of the middle of the shell; a hollow pipe is arranged at the center of the lower cavity; a spiral body which is spirally downwards from the lower side surface of the baffle plate is arranged along a circumferential direction at the outer side of the hollow pipe; the outer side of the spiral body is connected with the inner wall of the lower cavity; a dirt deposition area is arranged at the lower side of the hollow pipe; the lower end of a through hole in the hollow pipe is communicated with the dirt deposition area; the top of the hollow pipe passes through the baffle plate; and the upper end of the through hole in the hollow pipe is communicated with the upper cavity. According to the dirt separator, dirt is separated from a medium; and the separation process of the dirt is relatively thorough. As a result, the situation that a pipeline is blocked by accumulated dirt is avoided.

Description

Industrial circulating water system dirt separator

Technical field

The utility model relates to a kind of industrial circulating water system dirt separator, is mainly used in the processing of industrial circulating water, also can be used for medium to separate with dirt.

Background technology

In heating ventilation air-conditioning system, in the time of the system works such as heat meter and heat exchanger such as, tend to cause damage because of the trickle dirt impurity existing in its system media.For example, these dirt impurity can be attached on all kinds of components and parts of system, make components and parts wearing and tearing, deteriorated, even corrosion etc., thereby the performance of infringement system for example cause the measuring accuracy of heat meter or the heat exchange efficiency of heat exchanger to be had a strong impact on.

At present, in order to remove the dirt impurity existing in system media, conventionally can filter be set in system, so that by thering is the granule foreign of certain particle diameter in filter filtering appts medium.But, adopt conventional filter method, can only filter a certain size granule foreign and the filter core for filtering, work is after a period of time along with particle is in the accumulation at filter core place, filter element filtering ability variation, therefore needs to regularly replace filter core, wastes time and energy and also may cause temporary transient shut-down.But a large amount of particle diameter existing in system is less than the impurity of filter filtering accuracy but cannot be removed.The dirt impurity of this class small particle diameter is still present in system media, in free and half free state.In system running, if be isolated and excluded not in time this class dirt impurity, it tends to build up in the dead angle and tube wall of the structure channel of system, forms dirt, thereby for example make the heat meter cannot accurate measurement, or the heat exchange efficiency of heat exchanger is declined greatly.

Grant number is that in the document of CN202700245, disclosed forward type vortex dirt separator can be realized the dirt in small powder footpath and separating of medium, but because medium inlet and media outlet are without isolation, total some medium that comprises dirt flows out media outlet without separating directly by medium inlet, and separating effect is not ideal enough.

Utility model content

Technical problem to be solved in the utility model is to provide a kind of industrial circulating water system dirt separator, can medium be separated thorough with dirt.

In order to solve the problems of the technologies described above, the utility model provides a kind of industrial circulating water system dirt separator, it comprises: the hollow housing that by dividing plate, internal cavities is divided into epicoele and cavity of resorption, the upper right end of housing is provided with the media outlet communicating with epicoele, the middle part left end of housing is provided with the medium inlet communicating with cavity of resorption, this cavity of resorption center is provided with hollow pipe, this hollow pipe external circumferential is provided with from the dividing plate downside downward conveyor screw that spirals, this conveyor screw outside is connected with the inwall of cavity of resorption, described hollow pipe downside is provided with dirt deposition district, through hole lower end in described hollow pipe communicates with this dirt deposition district, the top of this hollow pipe is through dividing plate and its through hole upper end is communicated with epicoele.

Described hollow pipe, conveyor screw and cavity coaxial line, this spirochetal lower end is connected with the top in dirt deposition district, and described upper top of chamber is provided with air bleeding valve.

Right side, described dirt deposition district is also provided with the sewage draining exit of the dirt for discharging precipitation, and this sewage draining exit place is provided with valve that can time opening.

With respect to prior art, the technique effect the utlity model has is:

1) described industrial circulating water system can separate dirt with dirt separator from medium, and its separation process is comparatively thorough, prevents pipeline incrustation, obstruction;

2) described industrial circulating water system can separate the gas being dissolved in medium discharged by air bleeding valve with dirt separator, prevents that pipeline from getting rusty, corroding;

3) described sewage draining exit can be discharged the impurity being deposited in dirt deposition district.

Brief description of the drawings

In order to clearly demonstrate innovative principle of the present utility model and the technical advantage than existing product thereof, by applying the limiting examples of described principle, possible embodiment is described by means of accompanying drawing below.In the drawings:

Fig. 1 is the structure principle chart of industrial circulating water system of the present utility model dirt separator.

Detailed description of the invention

As shown in Figure 1, described industrial circulating water system comprises with dirt separator: housing 1, air bleeding valve 3, conveyor screw 4, media outlet 5, medium inlet 6, dirt deposition district 7, sewage draining exit 8, hollow pipe 9.

The hollow shape housing 1 of described cylindricality is thin-wall construction, its inside is cavity 2, its top center is provided with the air bleeding valve 3 for discharging cavity top residual gas, the upper right end of housing 1 is provided with the media outlet 5 that mobility medium is discharged, the middle part left end of described housing 1 is provided with the medium inlet 6 that mobility medium is entered, described dividing plate 10 is divided into cavity 2, lower two chambeies, described media outlet 5 communicates with epicoele, described medium inlet 6 communicates with cavity of resorption, this cavity of resorption center is provided with hollow pipe 9, these hollow pipe 9 external circumferential are provided with from the dividing plate 10 downsides downward conveyor screw 4 that spirals, described hollow pipe 9, conveyor screw 4 and cavity 2 coaxial lines, these conveyor screw 4 outsides are connected with the inwall of cavity of resorption, described hollow pipe 9 downsides are provided with dirt deposition district 7, the lower end of conveyor screw 4 is connected with the top in dirt deposition district 7, through hole lower end in described hollow pipe 9 communicates with this dirt deposition district 7, the top of this hollow pipe 9 is through dividing plate 10 and its through hole upper end is communicated with epicoele, 7 right sides, described dirt deposition district are also provided with the sewage draining exit 8 of the dirt for discharging precipitation, these sewage draining exit 8 places are provided with valve that can time opening.

Described industrial circulating water system comprises by the course of work of dirt separator: the medium that contains dirt is in medium inlet 5 flows into the cavity of resorption of housing 1 and be rotated under the guiding of described conveyor screw 4, because the density of dirt is greater than the density of medium, utilize the principle of centrifugal sedimentation, under the action of the centrifugal dirt gradually outside medium side shifting and with the interior wall friction of cavity of resorption, Speed Reduction, thereby dirt is separated from medium, after slowing down, the flow velocity of dirt is deposited on the bottom in dirt deposition district, originally the air being dissolved under the action of the centrifugal in medium can separate out and be free in medium in the mode of bubble simultaneously from medium, medium enters in the through hole of described hollow pipe 9 and flows to the epicoele in housing 1 along this through hole through the top in dirt deposition district 7, the medium that arrives epicoele flows out the media outlet from right side 5, be free on bubble in medium could separate and focus on epicoele in epicoele top with medium simultaneously, when arriving upper air bleeding valve in limited time 3, pressure automatically opens Exhaust Gas, when supreme the prescribing a time limit of dirt accumulation in dirt deposition district, open the valve of sewage draining exit 8 and discharge dirt.

Described industrial circulating water system can not only separate the dirt in medium with dirt separator, also the gas in medium can be separated simultaneously, prevent pipeline or heat exchanger incrustation, stop up or get rusty, corrode, improve the heat exchange efficiency of heat exchanger, reduce the cost of maintaining.

Obviously, above-described embodiment is only for the utility model example is clearly described, and is not the restriction to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here without also giving exhaustive to all embodiments.And these belong to apparent variation that spirit of the present utility model extended out or variation still among protection domain of the present utility model.

Claims

1. an industrial circulating water system dirt separator, it is characterized in that comprising: the hollow housing (1) that by dividing plate (10), internal cavities (2) is divided into epicoele and cavity of resorption, the upper right end of housing (1) is provided with the media outlet (5) communicating with epicoele, the middle part left end of housing (1) is provided with the medium inlet (6) communicating with cavity of resorption, this cavity of resorption center is provided with hollow pipe (9), this hollow pipe (9) external circumferential is provided with from dividing plate (10) the downside downward conveyor screw (4) that spirals, this conveyor screw (4) outside is connected with the inwall of cavity of resorption, described hollow pipe (9) downside is provided with dirt deposition district (7), through hole lower end in described hollow pipe (9) communicates with this dirt deposition district (7), the top of this hollow pipe (9) is through dividing plate (10) and its through hole upper end is communicated with epicoele,

Described hollow pipe (9), conveyor screw (4) and cavity (2) coaxial line, the lower end of this conveyor screw (4) is connected with the top of dirt deposition district (7), and described upper top of chamber is provided with air bleeding valve (3);

Right side, described dirt deposition district (7) is also provided with the sewage draining exit (8) of the dirt for discharging precipitation, and this sewage draining exit (8) locates to be provided with valve that can time opening.