CN207823226U - A kind of novel desander - Google Patents
A kind of novel desander Download PDFInfo
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- CN207823226U CN207823226U CN201721856226.7U CN201721856226U CN207823226U CN 207823226 U CN207823226 U CN 207823226U CN 201721856226 U CN201721856226 U CN 201721856226U CN 207823226 U CN207823226 U CN 207823226U
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- sand
- water
- water tank
- transport pipe
- sediment transport
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Abstract
The utility model discloses a kind of novel desanders comprising first support, water tank, sediment transport pipe, screw spreader, driving device, second support, sand setting room, spin chamber, sand storage chamber and water pipe.Novel desander provided by the utility model, sand water mixed liquid larger sand grains of severe from the inlet inflow water tank on water tank, mixed liquor is discharged under the promotion of screw spreader through sand export, to complete primary dcreening operation desanding.And then it is flowed into spin chamber with the water after sand separation, strong rotation is generated along the spiral guide slot in spin chamber and sand setting chamber interior walls under a certain pressure, under the collective effect of centrifugal force, centripetal force, buoyancy and fluid drag, low density water rises, it is discharged by overflow water outlet, it is discharged in the big sand fallout to sand storage chamber of density and from sand removing hole, completes secondary desanding.Sand water mixed liquid has successively been carried out desanding twice by the novel desander, and desanding is more thorough, and water quality is limpider, and ultrahigh in efficiency.
Description
Technical field
The utility model is related to a kind of equipment for separating liquid from solid, and in particular to a kind of novel desander.
Background technology
Hydrocyclone is made of screening principle when being rotated in desander according to the solid particle in fluid, collects eddy flow
Be integrated with filtering, water treatment field realize desanding, drop it is turbid, be separated by solid-liquid separation and other effects significantly.Be widely used in water resource heat pump,
The industrial departments such as water process, food, medicine.River water, well water desanding, coal washing water, industrial ore dressing, liquid degassing and non-mutual solution
The separation of body.
Hydrocyclone is removed sand using the principle of centrifugation, since water inlet pipe is mounted on the eccentric position of cylinder
It sets, after water is by hydrocyclone water inlet pipe, forms surrounding fluid obliquely, water along surrounding's tangential direction of cylinder first
Stream is rotating downward passage, after flow reaches cone a part, then rotates up along cylinder axle center, is most arranged afterwards through outlet pipe
Go out, miscellaneous dirt is fallen into along cone wall surface in equipment lower taper slag bucket, cone under fluid inertia centrifugal force and self gravitation effect
Lower part be equipped with component prevent sundries from rising upwards, when the sundries being accumulated in slag bucket to a certain extent when, as long as open hand adjustment
Valve, sundries can flow out cyclone desander under flow action.
Hydrocyclone is the principle according to centrifugal sedimentation and density contrast, when flow is intake from desanding under pressure
After mouth is tangentially to enter equipment, strong rotary motion is generated, due to sand and water density difference, in centrifugal force, centripetal force, buoyancy
Under the collective effect of fluid drag, so that low density water is increased, be discharged by water outlet, the big sand grains of density is by device bottom
Sewage draining exit is discharged, to achieve the purpose that desanding.
The Chinese utility model patent of Publication No. CN103990556A discloses a kind of hydrocyclone, it includes column
The side wall of shape cylinder, conically shaped and holder, the pillar buoy is equipped with water inlet, and the top of the pillar buoy is discharged equipped with overflow
Mouthful, the bottom of the conically shaped is equipped with sewage draining exit, and sewage groove, the sewage groove and sewage draining exit are installed on the conically shaped
Connection, the sewage groove lower part is fixedly connected with shut-off valve.Existing hydrocyclone and above-mentioned utility model patent institute are public
The hydrocyclone opened, although density can be kept low under the collective effect of centrifugal force, centripetal force, buoyancy and fluid drag
Water rise, be discharged by water outlet, the big sand grains of density by device bottom sewage draining exit be discharged, to achieve the purpose that desanding.
But rely solely on single set hydrocyclone and carry out desanding, then it is difficult to remove the sand grains in water body thoroughly.
Utility model content
The purpose of this utility model is to provide it is a kind of it is novel, efficiently, the thorough novel desander of desanding.
To achieve the goals above, the utility model provides the following technical solutions：
A kind of novel desander comprising：
First support；
Water tank is mounted in the first support, and bottom is of an inclined plane；It is provided with inlet and water outlet on the water tank
Mouthful；
Sediment transport pipe is mounted on the bottom of the water tank, and angle of inclination and the water tank bottom inclined-plane in an inclined manner
Angle of inclination it is identical；
Screw spreader is mounted in the sediment transport pipe；
One end of the sediment transport pipe is connected with the bottom end of the water tank bottom；The other end of the sediment transport pipe is higher than the water
The top surface of case, and this end is equipped with the driving device for driving the screw spreader rotation；It is close on the sediment transport pipe
Sand export is provided at driving device；
Second support；
Sand setting room, it is tapered, it is mounted in the second support；
Spin chamber is in the form of a column, mounted on the sand setting room cone bottom and be connected with the sand setting room；In the spin chamber
It is provided with water inlet and overflow water outlet；Filter screen is installed, the filter screen is located at the spin chamber on the overflow water outlet
It is internal；
Sand storage chamber, top be fixedly connected at the vertex of a cone of the sand setting room, and the sand storage chamber is connected with the sand setting room；
The bottom of the sand storage chamber is equipped with sand removing hole；
The spin chamber, sand setting room and sand storage chamber are sequentially coaxially arranged from top to bottom, and spin chamber and sand setting room is interior
Spiral guide slot is equipped on wall；
It is connected with water pipe between water inlet and the water outlet of the water tank in the spin chamber.
Preferably, the angle between the water tank bottom inclined-plane and horizontal plane is 30 °~45 °.
The channel-shaped preferably, the sediment transport pipe takes the shape of the letter U.
Preferably, being provided with wear-resistant liner on the internal face of the sediment transport pipe.
It is put preferably, being equipped with close to the end that the sediment transport pipe is connected with the water tank bottom on the sediment transport pipe
Empty valve.
Preferably, the inlet on the water tank is located at the top of the water tank, water outlet is located at the side wall of the water tank.
Preferably, the driving device is made of motor and reduction box, the motor is sequentially connected with reduction box,
The reduction box is sequentially connected with the screw spreader.
Preferably, the screw spreader is shaftless screw conveyer.
Preferably, the water inlet in the spin chamber is located at the side wall of the spin chamber, overflow water outlet is located at the eddy flow
The top of room.
Preferably, being provided with Shuttoff Valve on the sand removing hole.
Novel desander provided by the utility model, sand water mixed liquid flow into water tank, mixing from the inlet on water tank
Larger sand grains of severe etc. will be deposited on water tank bottom and be snapped down to bottom end along the water tank bottom inclined-plane in liquid.In screw spreader
Promotion under, sand grains is promoted along inclined sediment transport pipe, is left and is continued after liquid level to elapse a distance, is passed through after sand grains is fully dehydrated
Sand export is discharged, to complete primary dcreening operation desanding.And it is then sent from water outlet with the water after sand separation and through water pipe from spin chamber
Water inlet is flowed into spin chamber, and the water flowed into from this water inlet can be produced along the spiral guide slot in spin chamber and sand setting chamber interior walls
Raw strong rotation, since water is different with the density of sand, under the collective effect of centrifugal force, centripetal force, buoyancy and fluid drag,
So that low density water is increased, is discharged by overflow water outlet using after strainer filtering, the big sand grains of density is then deposited to sand storage chamber
It is interior and be discharged from sand removing hole, and then complete secondary desanding.Sand water mixed liquid has successively been carried out desanding twice by the novel desander,
Compared to an existing desanding, desanding is more thorough, and water quality is limpider, and ultrahigh in efficiency.
Description of the drawings
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only described in the utility model
Some embodiments, for those of ordinary skill in the art, other drawings may also be obtained based on these drawings.
Fig. 1 is the structure chart for the novel desander that the utility model embodiment provides.
Reference sign：
1, first support；2, water tank；21, inlet；22, water outlet；3, sediment transport pipe；31, sand export；4, spiral transmits
Device；5, driving device；6, second support；7, sand setting room；8, spin chamber；81, water inlet；82, overflow water outlet；9, sand storage chamber；
91, sand removing hole；10, water pipe；11, it is vented valve；12, filter screen.
Specific implementation mode
In order to make those skilled in the art more fully understand the technical solution of the utility model, below in conjunction with attached drawing pair
The utility model is further detailed.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that process, method, article or terminal device including a series of elements include not only those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or end
The intrinsic element of end equipment.In the absence of more restrictions, being limited by sentence " including ... " or " including ... "
Element, it is not excluded that there is also other elements in process, method, article or the terminal device including the element.This
Outside, herein, " being more than ", " being less than ", " being more than " etc. are interpreted as not including this number；" more than ", " following ", " within " etc. understandings
It includes this number to be.
As shown in Figure 1, a kind of novel desander comprising first support 1, sediment transport pipe 3, screw spreader 4, is driven water tank 2
Dynamic device 5, second support 6, sand setting room 7, spin chamber 8, sand storage chamber 9 and water pipe 10.Wherein, water tank 2 is mounted on described first
On frame 1.The bottom of this water tank 2 is of an inclined plane, and the angle between the bottom bevel and horizontal plane is 30 °~45 °, the horizontal plane
Usually ground or table plane.It is provided with inlet 21 and water outlet 22 on the water tank 2, it is preferable that inlet 21 is located at
The top of water tank 2, water outlet 22 are located at the side wall of the water tank 2.Sediment transport pipe 3 is mounted on the bottom of the water tank 2 in an inclined manner
Portion, and angle of inclination is identical as the angle of inclination of 2 bottom bevel of water tank.For the ease of observe sand grains delivery situation and in order to
Sand grains is more divulged information so that it is dried, then preferably, the sediment transport pipe 3 takes the shape of the letter U channel-shaped.
Screw spreader 4 is preferably shaftless screw conveyer, is mounted in the sediment transport pipe 3, and in order to avoid spiral
It rubs between conveyer 4 and the internal face of sediment transport pipe 3, so ground is further improved, on the internal face of the sediment transport pipe 3
Provided with wear-resistant liner.One end of sediment transport pipe 3 is connected with the bottom end of 2 bottom of the water tank.The other end of the sediment transport pipe 3 is higher than
The top surface of the water tank 2, and this end is equipped with the driving device 5 for driving the screw spreader 4 to rotate.The sediment transport
On pipe 3 sand export 31 is provided at driving device 5.The driving device 5 is made of motor and reduction box, described electronic
Machine is sequentially connected with reduction box, which is sequentially connected with the screw spreader 4.When sediment transport pipe 3 is closed tube body,
Preferably, emptying valve 11 is installed close to the end that the sediment transport pipe 3 is connected with 2 bottom of the water tank.When the blow valve
When door 11 is opened, the air in sediment transport pipe 3 can be released, avoid causing that pressure is excessive in the sediment transport pipe 3, prevent the hair of sediment transport pipe 3
Raw explosion.
Sand setting room 7 is tapered, is mounted in the second support 6.Spin chamber 8 is in the form of a column, and is mounted on the sand setting
The cone bottom of room 7 is simultaneously connected with the sand setting room 7.Be provided with water inlet 81 and overflow water outlet 82 in the spin chamber 8, it is described into
The mouth of a river 81 is located at the side wall of the spin chamber 8, and the overflow water outlet 82 is located at the top of the spin chamber 8.The overflow water outlet 82
On filter screen 12 is installed, the filter screen 12 is located at the inside of spin chamber 8.Sand storage chamber 9 can be arbitrary shape, top and institute
It states and is fixedly connected at the vertex of a cone of sand setting room 7, and the sand storage chamber 9 is connected with the sand setting room 7.The bottom of the sand storage chamber 9 is equipped with
Sand removing hole 91, it is preferable that be provided with Shuttoff Valve on the sand removing hole 91, when not needing sediment outflow, Shuttoff Valve can be closed, be kept away
Exempt from sand grains to leak out from sand removing hole 91, pollutes environment.The spin chamber 8, sand setting room 7 and sand storage chamber 9 sequentially coaxially set from top to bottom
It sets, and spiral guide slot is equipped on the inner wall of spin chamber 8 and sand setting room 7.Water inlet 81 in the spin chamber 8 with it is described
It is connected with water pipe 10 between the water outlet 22 of water tank 2.
The novel desander that the present embodiment is provided, sand water mixed liquid flow into water tank 2 from the inlet 21 on water tank 2, mix
2 bottom of water tank will be deposited on and be snapped down to bottom end along 2 bottom bevel of water tank by closing the sand grains etc. that severe is larger in liquid.It is passed in spiral
Under the promotion for sending device 4, sand grains is promoted along inclined sediment transport pipe 3, continues to elapse a distance after leaving liquid level, fully de- in sand grains
It is discharged through sand export 31 after water, to complete primary dcreening operation desanding.And it is then sent from water outlet 22 with the water after sand separation and through water pipe
10 are flowed into spin chamber 8 from the water inlet 81 of spin chamber 8, and the water flowed into from this water inlet 81 can be along spin chamber 8 and sand setting room 7
Spiral guide slot on inner wall generates strong rotation, since the density of water and sand is different, centrifugal force, centripetal force, buoyancy and
Under the collective effect of fluid drag, low density water is made to increase, is discharged by overflow water outlet 82 after being filtered using strainer 12, it is close
It spends big sand grains to be then deposited in sand storage chamber 9 and be discharged from sand removing hole 91, and then completes secondary desanding.The novel desander is by sand
Water mixed liquid has successively carried out desanding twice, and compared to an existing desanding, desanding is more thorough, and water quality is limpider, and efficiency
It is high.
Above certain exemplary embodiments that the utility model is only described by way of explanation, undoubtedly, for
Those skilled in the art can be with a variety of different without departing from the spirit and scope of the utility model
Mode is modified described embodiment.Therefore, above-mentioned attached drawing and description are regarded as illustrative in nature, and should not be construed as
Limitation to the utility model claims protection domain.
Claims (10)
1. a kind of novel desander, which is characterized in that including：
First support；
Water tank is mounted in the first support, and bottom is of an inclined plane；It is provided with inlet and water outlet on the water tank；
Sediment transport pipe, be mounted on the bottom of the water tank in an inclined manner, and angle of inclination and the water tank bottom inclined-plane incline
Rake angle is identical；
Screw spreader is mounted in the sediment transport pipe；
One end of the sediment transport pipe is connected with the bottom end of the water tank bottom；The other end of the sediment transport pipe is higher than the water tank
Top surface, and this end is equipped with the driving device for driving the screw spreader rotation；Close to driving on the sediment transport pipe
Sand export is provided at device；
Second support；
Sand setting room, it is tapered, it is mounted in the second support；
Spin chamber is in the form of a column, mounted on the sand setting room cone bottom and be connected with the sand setting room；It is arranged in the spin chamber
There are water inlet and overflow water outlet；Filter screen is installed, the filter screen is located at the inside of the spin chamber on the overflow water outlet；
Sand storage chamber, top be fixedly connected at the vertex of a cone of the sand setting room, and the sand storage chamber is connected with the sand setting room；It is described
The bottom of sand storage chamber is equipped with sand removing hole；
The spin chamber, sand setting room and sand storage chamber are sequentially coaxially arranged from top to bottom, and on the inner wall of spin chamber and sand setting room
It is equipped with spiral guide slot；
It is connected with water pipe between water inlet and the water outlet of the water tank in the spin chamber.
2. novel desander according to claim 1, which is characterized in that between the water tank bottom inclined-plane and horizontal plane
Angle is 30 °~45 °.
3. novel desander according to claim 1, which is characterized in that the sediment transport pipe takes the shape of the letter U channel-shaped.
4. novel desander according to claim 3, which is characterized in that be provided on the internal face of the sediment transport pipe wear-resisting
Liner plate.
5. novel desander according to claim 1, which is characterized in that on the sediment transport pipe close to the sediment transport pipe with it is described
The end that water tank bottom is connected is equipped with emptying valve.
6. novel desander according to claim 1, which is characterized in that the inlet on the water tank is located at the water tank
Top, water outlet are located at the side wall of the water tank.
7. novel desander according to claim 1, which is characterized in that the driving device is by motor and reduction box structure
At the motor is sequentially connected with reduction box, which is sequentially connected with the screw spreader.
8. novel desander according to claim 1, which is characterized in that the screw spreader transmits for shaftless screw
Device.
9. novel desander according to claim 1, which is characterized in that the water inlet in the spin chamber is located at the eddy flow
The side wall of room, overflow water outlet are located at the top of the spin chamber.
10. novel desander according to claim 1, which is characterized in that be provided with Shuttoff Valve on the sand removing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721856226.7U CN207823226U (en) | 2017-12-27 | 2017-12-27 | A kind of novel desander |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721856226.7U CN207823226U (en) | 2017-12-27 | 2017-12-27 | A kind of novel desander |
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| Publication Number | Publication Date |
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| CN207823226U true CN207823226U (en) | 2018-09-07 |
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| CN201721856226.7U Active CN207823226U (en) | 2017-12-27 | 2017-12-27 | A kind of novel desander |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108043600A (en) * | 2017-12-27 | 2018-05-18 | 山东佳星环保科技有限公司 | A kind of new desander |
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2017
- 2017-12-27 CN CN201721856226.7U patent/CN207823226U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108043600A (en) * | 2017-12-27 | 2018-05-18 | 山东佳星环保科技有限公司 | A kind of new desander |
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