CN220703324U

CN220703324U - Cyclone sand remover

Info

Publication number: CN220703324U
Application number: CN202322419081.6U
Authority: CN
Inventors: 叶剑波; 叶剑玮
Original assignee: Chengdu Holy Land Jiayuan Electromechanical Equipment Co ltd
Current assignee: Chengdu Holy Land Jiayuan Electromechanical Equipment Co ltd
Priority date: 2023-09-06
Filing date: 2023-09-06
Publication date: 2024-04-02
Anticipated expiration: 2033-09-06

Abstract

The utility model provides a cyclone sand remover, which relates to the technical field of water treatment equipment and comprises a sand remover lower shell; the top of the lower sand remover shell is provided with an upper sand remover shell through bolts and nuts; the bottom of the lower shell of the sand remover is fixedly provided with a sand outlet pipe; the bottom of the sand outlet pipe is provided with a sand outlet pipe cover through bolts and nuts; an auxiliary water outlet pipe is arranged below the right side of the lower shell of the sand remover; a water inlet pipe is arranged on the right side of the upper shell of the sand remover; an upper net cover supporting plate is arranged on the inner side of the upper shell of the sand remover; the top of the upper net cover supporting plate is fixedly provided with an upper sand filtering net cover. The sand remover can avoid the mixing of the residual water and sand in the sand remover, reduce the waste of water and ensure that the filtered sand is purer.

Description

Cyclone sand remover

Technical Field

The utility model belongs to the technical field of water treatment equipment, and particularly relates to a cyclone sand remover.

Background

Concrete and sand Dan Canzha are often reserved in a tank truck for concrete transportation, the tank truck is required to be washed, solid-liquid separation is carried out on the washed slurry, sand and water are recovered independently, a cyclone sand remover is used when the sand and the water are separated, the cyclone sand remover is manufactured according to a rotary screening principle, and the cyclone sand remover can remove solid particles in groundwater and other water sources, so that the effects of sand removal, turbidity reduction, solid-liquid separation and the like are achieved.

At present, the cavity inside the cyclone sand remover is communicated up and down, filtered water flows downwards when being filtered, the flowing water easily enables small particles to float everywhere to block a screen cover for filtering sand, and because the water outlet pipe is arranged at the top of the sand remover, water can be stored in the sand remover at last, and the water can be discharged simultaneously and mixed with sand when the sand is discharged outwards, so that water is wasted, the sand needing to be recovered is impure, the screen cover of the sand remover is fixed inside, the screen cover can only be taken out when the screen cover is required to be cleaned, and the screen cover can be detached only by the cover plates at the top and the bottom of the sand remover, so that the operation is inconvenient when the screen cover is detached.

Disclosure of Invention

In order to solve the technical problems to a certain extent, the utility model provides a cyclone sand remover.

The purpose and the effect of the cyclone sand remover are achieved by the following specific technical means:

the cyclone sand remover comprises a sand remover lower shell; the top of the lower sand remover shell is provided with an upper sand remover shell through bolts and nuts; a water outlet pipe is fixedly arranged at the top of the upper shell of the sand remover; the bottom of the lower shell of the sand remover is fixedly provided with a sand outlet pipe; the bottom of the sand outlet pipe is provided with a sand outlet pipe cover through bolts and nuts; an auxiliary water outlet pipe is arranged below the right side of the lower shell of the sand remover; a water inlet pipe is arranged on the right side of the upper shell of the sand remover; an upper net cover supporting plate is arranged on the inner side of the upper shell of the sand remover; an upper sand filtering net cover is fixedly arranged at the top of the upper net cover supporting plate; a lower net cover supporting plate is arranged on the inner side of the lower shell of the sand remover; the bottom of the lower screen support plate is fixedly provided with a lower sand screen; the right side of the upper sand screen is provided with a water inlet connecting pipe.

Further, a cylindrical rod is arranged on the right side of the top of the upper net cover supporting plate, and a corresponding vertical groove is also formed in the inner wall of the upper shell of the sand remover.

Further, a rectangular protruding strip is arranged at the front and rear of the left side of the water inlet pipe, and a corresponding vertical rectangular groove is arranged at the front and rear of the right side of the water inlet connecting pipe.

Further, the upper screen support plate and the lower screen support plate are annular plates, round holes which are equal to the inner diameters of the inner cavities of the upper screen and the lower screen are formed in the middle of the upper screen support plate and the lower screen support plate, and the outer diameters of the upper screen support plate and the lower screen support plate are 2-4cm larger than the inner diameters of the lower casing of the sand remover and the upper casing of the sand remover.

Further, the bottom of the lower sand screen is tightly attached to the inner wall of the bottom of the lower shell of the sand remover after being installed, and an opening at the top of the auxiliary water outlet pipe is communicated with a cavity at the outer side of the lower sand screen.

Further, the inner side of the top of the lower casing of the sand remover and the inner side of the bottom of the upper casing of the sand remover are respectively provided with an annular groove, and the inner diameter and the thickness of the annular grooves are equal to the outer diameter and the thickness of the upper net cover supporting plate and the lower net cover supporting plate.

The utility model provides a cyclone sand remover, which has the beneficial effects that:

after the upper screen support plate and the lower screen support plate are installed, the cavities in the outer sides of the upper screen and the lower screen are separated, so that water filtered out from the upper side can be prevented from flowing to the lower cavity, small particles in the water can be precipitated below, and the screen is prevented from being blocked by continuous floating of the small particles.

After the sand removal is finished, the filtered water in the sand remover can be discharged outwards through the auxiliary water outlet pipe, and then sand and stones are discharged outwards, so that the residual water in the sand remover can be prevented from being mixed with the sand and stones, the waste of the water is reduced, and the filtered sand and stones are purer.

The upper sand screen and the lower sand screen are of split type structures and can be easily fixed in the shell of the sand remover, and the screen can be disassembled only by disassembling the shell of the sand remover when the screen is required to be cleaned, so that the screen is very convenient to disassemble.

Drawings

Fig. 1 is a schematic diagram of a main shaft side structure of the present utility model after both the casing and the sand screen are cut.

Fig. 2 is a schematic view of the spindle side structure of the case of the present utility model in section.

Fig. 3 is a schematic view of the assembled spindle side structure of the present utility model.

Fig. 4 is a schematic view of the spindle side structure of the housing of the present utility model after being cut and disassembled.

FIG. 5 is a schematic view of the partial rear axle side structure of the water inlet pipe and the water inlet connecting pipe of the present utility model when they are separated.

In the figure, the correspondence between the component names and the drawing numbers is:

1. a desander lower housing; 2. an upper housing of the desander; 3. a water outlet pipe; 4. a sand outlet pipe; 5. a sand outlet pipe cover; 6. an auxiliary water outlet pipe; 7. a water inlet pipe; 8. an upper net cover supporting plate; 9. a sand screen is arranged; 10. a lower net cover supporting plate; 11. a sand screen is arranged; 12. and a water inlet connecting pipe.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples.

Embodiment one:

as shown in fig. 1 to 5:

the utility model provides a cyclone sand remover, which comprises a sand remover lower shell 1; the top of the lower sand remover shell 1 is provided with an upper sand remover shell 2 through bolts and nuts, and the lower sand remover shell 1 and the upper sand remover shell 2 can support the internal structure of the sand remover after being assembled and can provide a cavity for removing sand; the inner side of the top of the lower sand-removing device shell 1 and the inner side of the bottom of the upper sand-removing device shell 2 are respectively provided with an annular groove, the inner diameter and the thickness of the annular grooves are equal to the outer diameter and the thickness of the upper sand-removing device shell 8 and the lower sand-removing device shell 10, and the upper sand-removing device shell 8 and the lower sand-removing device shell 10 can be respectively arranged in the annular grooves on the inner side of the bottom of the upper sand-removing device shell 2 and the inner side of the top of the lower sand-removing device shell 1 during assembly, so that the positions of the upper sand-removing device shell 9 and the lower sand-removing device shell 11 can be fixed, and the upper sand-removing device shell 9 and the lower sand-removing device shell 11 can be taken out only by detaching the upper sand-removing device shell 1 and the lower sand-removing device shell 2 when cleaning is needed; the top of the upper shell 2 of the desanding device is fixedly provided with a water outlet pipe 3, and the water outlet pipe 3 can discharge water after desanding outwards; the bottom of the lower shell 1 of the sand remover is fixedly provided with a sand outlet pipe 4, and the sand outlet pipe 4 can discharge sand filtered by the upper sand screen 9 and the lower sand screen 11 outwards; the bottom of the sand outlet pipe 4 is provided with a sand outlet pipe cover 5 through bolts and nuts, and the opening at the bottom of the sand outlet pipe 4 can be closed after the sand outlet pipe cover 5 is installed, so that water can be prevented from flowing downwards through the sand outlet pipe 4 in the sand removal process; an auxiliary water outlet pipe 6 is arranged below the right side of the lower sand remover shell 1, the auxiliary water outlet pipe 6 can discharge water in the cavity inside the lower sand remover shell 1 outwards, and a valve is arranged on the auxiliary water outlet pipe 6, so that the water can be discharged after sand removal is finished; the right side of the upper shell 2 of the desander is provided with a water inlet pipe 7, and a water source to be treated can be led into the desander through the water inlet pipe 7 during desanding; an upper screen support plate 8 is arranged on the inner side of the upper casing 2 of the sand remover, and the upper screen support plate 8 can support and fix the upper screen 9; an upper sand screen 9 is fixedly arranged at the top of the upper screen support plate 8, a water source to be treated enters the upper sand screen 9 through a water inlet connecting pipe 12 after being led into the sand remover, and sand in the water source can be filtered through the upper sand screen 9; a lower screen support plate 10 is arranged on the inner side of the lower shell 1 of the sand remover, and the lower screen support plate 10 can support and fix the lower screen 11; the bottom of the lower screen support plate 10 is fixedly provided with a lower screen 11, the lower screen 11 can temporarily hold sand falling in the upper screen 9, and the lower screen 11 can also filter sand in water discharged through the auxiliary water outlet pipe 6; the right side of the upper sand screen 9 is provided with a water inlet connecting pipe 12, and the water inlet connecting pipe 12 can guide water in the water inlet pipe 7 into the upper sand screen 9.

Wherein, the top right side of going up screen panel backup pad 8 is provided with a cylindrical pole, also is provided with a corresponding vertical recess on the inner wall of casing 2 on the desander, therefore when going up casing 2 and going up screen panel backup pad 8 and last screen panel 9 equipment with the desander, the cylindrical pole on top right side of going up screen panel backup pad 8 must imbed in the vertical recess on the inner wall of casing 2 on the desander just can assemble to can guarantee to intake connecting pipe 12 and inlet tube 7 butt joint.

Wherein, all be provided with a rectangle protruding strip around the left side of inlet tube 7, all be provided with a vertical rectangular channel that corresponds around the right side of inlet connection pipe 12, when with inlet tube 7 with inlet connection pipe 12 butt joint, place the right side of inlet connection pipe 12 on the upper sand screen 9 in the left side below of inlet tube 7 earlier, then upwards promote upper sand screen 9 and inlet connection pipe 12 can make the rectangle protruding strip around the left side of inlet tube 7 and the vertical rectangular channel gomphosis of inlet connection pipe 12 right side front and back to can lock inlet tube 7 with inlet connection pipe 12.

Wherein, go up screen panel 8 and lower screen panel 10 and be the annular plate, all be equipped with a round hole that equals with last screen panel 9 and the inboard cavity internal diameter of lower screen panel 11 in its centre, and go up screen panel 8 and the external diameter of screen panel 10 down and all be greater than the internal diameter of casing 1 and the last casing 2 of desander 2, can install respectively in the annular groove of casing 2 bottom inboard and the inside of desander 1 top down screen panel 8 with last screen panel 8 and lower screen panel 10 when the equipment, consequently just can be with the fixed position of last screen panel 9 and lower screen panel 11, go up screen panel 8 and lower screen panel 10 moreover can separate the cavity outside with last screen panel 9 and lower screen panel 11, consequently the water that filters the outflow through last screen panel 9 just can not flow downwards.

Wherein, the bottom can hug closely with the bottom inner wall of casing 1 under the sand remover after the installation of lower sand screen 11, the opening at auxiliary outlet pipe 6 top is linked together with the cavity in the outside of lower sand screen 11, consequently fall into the inside grit of lower sand screen 11 just can not get into in the cavity in the outside of lower sand screen 11, and the water after filtering can get into in the cavity in the outside of lower sand screen 11, then alright be discharged through auxiliary outlet pipe 6, avoid remaining water in the sand remover directly outwards to discharge through sand pipe 4 and grit mixture.

Embodiment two:

as shown in fig. 1 to 5:

the top surface of the lower sand remover shell 1 and the bottom surface of the upper sand remover shell 2 can be provided with an annular rubber ring, and after the lower sand remover shell 1 and the upper sand remover shell 2 are assembled, the two annular rubber rings are tightly attached to seal the contact surfaces of the lower sand remover shell 1 and the upper sand remover shell 2, so that water in the sand remover can be prevented from flowing out through a gap at the connecting position of the shells.

Working principle: when the sand remover is required to be assembled, the lower screen support plate 10 is firstly arranged in the annular groove at the inner side of the top of the sand remover lower shell 1, the position of the lower screen 11 can be fixed at the moment, the bottom end of the lower screen 11 is tightly attached to the inner wall of the bottom of the sand remover lower shell 1 after being arranged, then the right side of the water inlet connecting pipe 12 on the upper screen 9 is arranged below the left side of the water inlet pipe 7, the upper screen 9 and the water inlet connecting pipe 12 are pushed upwards, the rectangular protruding strips at the front and rear sides of the left side of the water inlet pipe 7 are embedded with the vertical rectangular grooves at the front and rear sides of the right side of the water inlet connecting pipe 12, so that the water inlet pipe 7 and the water inlet connecting pipe 12 can be locked, the upper screen support plate 8 is embedded into the annular groove at the inner side of the bottom of the sand remover upper shell 2, finally the sand remover lower shell 1 and the sand remover upper shell 2 are assembled together through bolts and nuts, when the sand remover is used for removing sand, the sand outlet pipe cover 5 is firstly arranged at the bottom of the sand outlet pipe 4 through bolts and nuts, after the sand outlet pipe cover 5 is arranged, the opening at the bottom of the sand outlet pipe 4 can be closed, so that water can be prevented from flowing downwards through the sand outlet pipe 4 in the sand removal process, a water source to be treated can be introduced into the sand remover through the water inlet pipe 7 in the sand removal process, then the water can enter the inner rear side of the upper sand screen 9 through the water inlet connecting pipe 12, because the water has larger impact force in the water entering process and the inner side of the upper sand screen 9 is a cylindrical cavity, the water can continuously rotate and flow at the inner side of the upper sand screen 9 and generate centrifugal force, sand in the water source can be filtered through the upper sand screen 9, finally the sand and a part of water can gradually fall at the inner side of the upper sand screen 9, and another most water can get into the cavity outside the upper sand screen 9 and outwards discharge through the outlet pipe 3, the grit that falls from the inboard of upper sand screen 9 can get into and temporarily deposit in the lower sand screen 11, and part water that falls can get into in the cavity outside the lower sand screen 11 after filtering through lower sand screen 11, can open the valve on the auxiliary outlet pipe 6 earlier after accomplishing water source treatment, and the water after filtering in the desander will outwards discharge through auxiliary outlet pipe 6 at this moment, then dismantle out sand pipe lid 5 again and can make the grit outwards discharge through play sand pipe 4.

Claims

1. A cyclone desander, comprising: a lower housing (1) of the desander; the top of the lower sand remover shell (1) is provided with an upper sand remover shell (2); the top of the upper shell (2) of the desander is provided with a water outlet pipe (3) for outwards draining water; the bottom of the lower shell (1) of the desander is provided with a sand outlet pipe (4) for discharging sand outwards; the bottom of the sand outlet pipe (4) is provided with a sand outlet pipe cover (5) through bolts and nuts; the sand remover is characterized in that an auxiliary water outlet pipe (6) is further arranged below the right side of the lower shell (1) of the sand remover; a water inlet pipe (7) is arranged on the right side of the upper shell (2) of the sand remover; an upper net cover supporting plate (8) is arranged on the inner side of the upper shell (2) of the sand remover; an upper sand screen (9) is fixedly arranged at the top of the upper screen support plate (8); a lower net cover supporting plate (10) is arranged on the inner side of the lower shell (1) of the sand remover; the bottom of the lower screen support plate (10) is fixedly provided with a lower sand screen (11); the right side of the upper sand screen (9) is provided with a water inlet connecting pipe (12).

2. The cyclone desander of claim 1, wherein: the upper net cover supporting plate (8) and the lower net cover supporting plate (10) are annular plates, round holes which are equal to the inner diameters of the inner cavities of the upper sand filtering net cover (9) and the lower sand filtering net cover (11) are formed in the middle of the upper net cover supporting plate, and the outer diameters of the upper net cover supporting plate (8) and the lower net cover supporting plate (10) are 2-4cm larger than the inner diameters of the lower sand remover shell (1) and the upper sand remover shell (2).

3. The cyclone desander of claim 1, wherein: the inner side of the top of the lower sand remover shell (1) and the inner side of the bottom of the upper sand remover shell (2) are respectively provided with an annular groove, and the inner diameter and the thickness of the annular grooves are equal to the outer diameter and the thickness of the upper net cover supporting plate (8) and the lower net cover supporting plate (10).

4. A cyclone desander as claimed in claim 1 or 3, wherein: the right side of the top of the upper net cover supporting plate (8) is provided with a cylindrical rod, and the inner wall of the upper casing (2) of the sand remover is also provided with a corresponding vertical groove.

5. The cyclone desander of claim 1, wherein: the left side front and back of inlet tube (7) all is provided with a rectangle protruding strip, and the right side front and back of inlet connection pipe (12) all is provided with a corresponding vertical rectangular channel.

6. The cyclone desander of claim 1, wherein: the bottom of the lower sand screen (11) is tightly attached to the inner wall of the bottom of the lower shell (1) of the sand remover after being installed, and an opening at the top of the auxiliary water outlet pipe (6) is communicated with a cavity at the outer side of the lower sand screen (11).