CN2770753Y

CN2770753Y - Desanding device

Info

Publication number: CN2770753Y
Application number: CN 200420087513
Authority: CN
Inventors: 俞文迪
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-08-16
Filing date: 2004-08-16
Publication date: 2006-04-12
Anticipated expiration: 2014-08-16

Abstract

The utility model relates to a desanding device which is used for removing a small amount of solid impurities. The utility model is a closed container, the middle of the container is provided with a sand isolation net, the cross section of the container is bigger than a liquid conveying pipeline and the container is installed at an initiating end of the liquid conveying pipeline. When liquids flow through the desanding device, the speed becomes slow and the solid impurities in the liquids are precipitated and removed by the filtration of the sand isolation net. The utility model can offer the liquids without sand to products and instruments which use the liquids under the condition that filtering nets are seldom cleaned. The aims of improving the quality of the products, reducing the damage of valves and leaking the liquids can be realized and the aims of offering convenience to the work and living are realized. The utility model is applied to the field associated with the purification of the liquids, such as industries, service industries, daily life, etc.

Description

Sand cleaning machine

[technical field]

The utility model relates to a kind of sand cleaning machine of removing the small amount of solid impurity that contains in the liquid, especially be installed in the pipeline of carrying liquid, utilize the water cross section reduction flow velocity of crossing that increases to impel precipitation and screen pack to remove the apparatus of solid impurity, be applied to the fields relevant such as industry, the tertiary industry and mouthful normal life with fluid purification.

[background technology]

Most of solid impurity removes by settling tank or rotation sand cleaning machine etc. in liquid such as the running water, yet also has small amount of solid impurity unavoidably.Small amount of solid impurity in the liquid also can influence product quality and processing effect, may stay in the clothes as come the washing clothes sand with it, and the sand in the food makes people's gritty tooth, and the faucet outlet of the water inlet of washing machine and some washing food has screen pack for this reason.Sand in the running water may be in water back deposition, the obstruction of gas heater, so be provided with screen pack at water inlet.The area of these screen packs generally is not more than water-supply-pipe, and sand is accumulated in above the very little screen pack of area very soon, makes that flowing water is obstructed even stops up often dismounting cleaning.Usually because therefore had sand just to fit badly effusion body pollution environment, toilet flush also leaks, the valve of damage also needs repairing or upgrades valve.On indivedual points rather than in nearly liquid house steward's the import department that carries, take the measure of removing sand, just can not solve the caused problem of small amount of solid impurity in the liquid comprehensively, also can increase workload and cost, have influence on people's work and life.

[utility model content]

The utility model relates to a kind of sand cleaning machine of removing small amount of solid impurity in the liquid, especially be installed in the pipeline of carrying liquid, utilize the water cross section of crossing that increases to reduce that flow velocity makes the solid impurity precipitation and the apparatus that filters with screen pack removes small amount of solid impurity in the liquid, be applied to the fields relevant such as industry, daily life with fluid purification.

The purpose of this utility model is to realize like this, pipeline is arranged on a certain fluid-carrying lines or measuring instrument is arranged and sand cleaning machine etc., it is characterized in that: sand cleaning machine is by the tube 1 of airtight a, cross section greater than pipe-line for conveying liquids, with crosswise fixed forming in tube 1 every husky net 2, the side every husky net 2 water inlet 8 and downward sediment ejection opening 5 are arranged, the opposing party has delivery port 9.

Owing to be provided with sand cleaning machine at the initiating terminal of carrying the liquid house steward, slack-off precipitation of liquid speed when flowing through and small amount of solid impurity through containing in the liquid every removing by filter of husky net 2, so just can seldom clear up the liquid that no solid impurity is provided to the apparatus of product and use liquid under the situation of husky net 2, reach and improve the quality of products and processing effect, the damage of minimizing valve and so and fluid seepage that causes and the purpose of conveniently working and living.

[description of drawings]

Fig. 1 is the half sectional view of the utility model sand cleaning machine embodiment;

Fig. 2 is the half sectional view of loose joint hair style sand cleaning machine.

[specific embodiment]

Among the figure: 1, tube 2, every husky net 3, pipe cap 4, pipe plug 5, sediment ejection opening 6, suitable for reading 7, flange 8, water inlet 9, delivery port 10, stainless (steel) wire 11, outer ring 12, screwed pipe 13, light pipe 14, washer type every husky net 15, nut 16, interface A 17, interface B 18, interface C.

Sand cleaning machine is by tube 1, constitutes every husky net 2, pipe cap 3 or pipe plug and pipe plug 4 or bolt and rubber washer etc.; The area of section of tube 1 is much larger than the area of pipe-line for conveying liquids, there is the gas thread with pipe cap or pipe plug cooperation 6 outsides suitable for reading or inside, the bottom have sediment ejection opening 5, in the screw thread that cooperates with pipe plug 4 or bolt is arranged, flange 7 or the flange more than three are arranged in tube 1 the body, in addition water inlet 8 and the delivery port 9 of being with gas thread, the both sides that lay respectively at flange 7 or flange are arranged; Every husky net 2 is to be slightly larger than internal diameter, flexible material such as the rubber of tube 1 or outer ring 11 that plastics are made constitutes by screen pack such as stainless (steel) wire 10 and external diameter; Can be one deck every husky net 2, also can be that order number multilayer, stainless (steel) wire 10 can be inequality, in husky net 2 is pressed into tube 1, locate by flange 7 or flange.

These suitable for reading 6 screw on pipe cap 3 or pipe plug, sediment ejection opening 5 usefulness pipe plugs 4 or the bolt seal of rubber washer is arranged of 1, water flowing behind water inlet and the outlet pipe in the connection, sand cleaning machine is not answered seepage, and its centerline average is in plumbness.Flowing of water during water in the running water system generally is current stabilization, flow velocity and area of section are inversely proportional to, because tube 1 is compared with the water pipe of water inlet tens times area of section is often arranged, so running water enters the sand cleaning machine flow velocity and becomes very low immediately, proportion is difficult to move upward with water greater than the sand of water, be deposited to the end of tube 1 again owing to obstruct every husky net 2, sand cleaning machine has just been removed the sand in the running water like this, join and just can not make people's gritty tooth in product such as the food, therefore washing machine can not wash clean clothing yet, gas heater can not stop up yet, and valve does not have sand yet and fits badly and damage, and water box of water closet has also reduced the possibility of leaking.The delivery port of valve and water apparatus just needn't be provided with screen pack like this, even there is screen pack also to be difficult to stop up.Environmental pollution, workload and cost be can reduce in a word, people's work and quality of life improved.

The sand that is filtered every husky net 2 does not have viscosity, major part is fallen the bottom of sand cleaning machine 1, the sand that has only only a few is attached to below husky net 2, these sands were under the effect of gravity when the running water in the desander was immobilising, also can drop to the bottom of sand cleaning machine 1, being difficult to a large amount of sands every husky net 2 like this accumulates on the stainless (steel) wire 10, and it is very big every the area of husky net 2, and very big space is arranged between the bottom of tube 1, can not hinder flowing of running water, also can accumulate a lot of sands, like this sand cleaning machine can be in for a long time operate as normal.

If the flow velocity of running water is slack-off, just need to remove the sand that is accumulated in tube 1 bottom.Stop into backing out pipe plug 4 or bolt and packing ring behind the water, and mediation sediment ejection opening 5, at this moment the water on tube 1 top washes every husky net 2 with the aqueous reflux that remains in water appliance and running water water pipe, also the sand in the tube 1 is rushed out.Also can put into bottom and the sediment ejection opening 5 that some running water further wash tube 1 in case of necessity from water inlet 8.Certainly turn on pipe cap 3 or pipe plug where necessary and take out every husky net 2 washings, and flushing tube 1 whole inner chamber.

The loose joint hair style sand cleaning machine that Fig. 2 is represented is by with the articulation part---screwed pipe 12, light pipe 13, washer type that screwed pipe, light pipe, packing ring and nut structure are roughly close are formed every husky net 14 and nut 15; Below screwed pipe 12 center lines and on the tube wall band close nipple A16 and B17 being arranged respectively, interface C18 is arranged also on the light pipe 13; With identical every husky net 2 structures, its external diameter is not more than the bottom diameter of screwed pipe 12 to washer type every husky net 14.Washer type is filled up between screwed pipe 12 and light pipe 13 every husky net 14, fixing with nut 15, just constitute loose joint hair style sand cleaning machine.

If sand cleaning machine is installed between the horizontal pipe, water inlet pipe and drainpipe interface A16 respectively are connected with interface C18, the mouth down of interface B17 and with plug sealing becoming sediment ejection opening.

Sand cleaning machine can be installed between the water inlet pipe and vertical outlet pipe of level, and water inlet pipe and drainpipe interface B17 respectively are connected with interface C18, the mouth down of interface A16 and with plug sealing becoming sediment ejection opening.

The sand of the advantage of this sand cleaning machine in can unloading lower end cap removing sand cleaning machine, can also take out washer type every husky device 14 cleanings than being easier to turn on nut 15.

Claims

1, a kind of sand cleaning machine, pipeline is arranged on a certain fluid-carrying lines or measuring instrument is arranged and sand cleaning machine etc., it is characterized in that: sand cleaning machine is by the tube (1) of airtight a, cross section greater than pipe-line for conveying liquids, with crosswise fixed forming in tube (1) every husky net (2), the side every husky net (2) water inlet (8) and downward sediment ejection opening (5) are arranged, the opposing party has delivery port (9).

2, a kind of sand cleaning machine according to claim 1 is characterized in that: the sediment ejection opening of sand cleaning machine (5) can enough pipe plugs (4) or sealings such as bolt and rubber washer.

3, a kind of sand cleaning machine according to claim 1, it is characterized in that: the area of section of tube (1) is much larger than the area of pipe-line for conveying liquids, the bottom have sediment ejection opening (5), in the screw thread that cooperates with pipe plug (4) or bolt is arranged, (6) outside suitable for reading or the gas thread that inside has and pipe cap (3) or pipe plug cooperate, in the body of tube (1) flange (7) or the flange more than three are arranged, water inlet (8) and the delivery port (9) of being with gas thread, the both sides that lay respectively at flange (7) or flange are arranged outward.

4, a kind of sand cleaning machine according to claim 1 is characterized in that: every husky net (2) be by screen pack such as stainless (steel) wire (10) and external diameter be slightly larger than the internal diameter of tube (1), the outer ring (11) that has flexible material such as rubber or plastics constitutes; Every husky net (2) can be one deck, also can be that the order number of multilayer, stainless (steel) wire 10 can be inequality.

5, a kind of sand cleaning machine according to claim 1 is characterized in that: loose joint hair style sand cleaning machine is made up of every husky net (14) and nut (15) the screwed pipe (12) close with the articulation design of part, light pipe (13), washer type; Band close nipple A (16), B (17) and C (18) are arranged respectively on below, tube wall and the light pipe (13) of screwed pipe (12) center line.