CN212881173U

CN212881173U - Novel sand-water separator

Info

Publication number: CN212881173U
Application number: CN202021574012.2U
Authority: CN
Inventors: 黄艳辉; 王翔; 周继勇; 钱程; 杨孙圣
Original assignee: Jiangsu Weixin Environmental Protection Equipment Co ltd
Current assignee: Jiangsu Weixin Environmental Protection Equipment Co ltd
Priority date: 2020-08-03
Filing date: 2020-08-03
Publication date: 2021-04-06
Anticipated expiration: 2030-08-03

Abstract

The utility model discloses a novel sand-water separator, which comprises a machine body, wherein the machine body comprises a water outlet weir, a water storage tank body and a U-shaped groove, one side of the water outlet weir is provided with a water outlet filter screen and a water outlet, the water outlet is provided with a threaded sleeve, the threaded sleeve is in threaded connection with a hollow threaded rod, one end of the hollow threaded rod is sleeved with a connecting steel plate and is fixedly connected with the upper end of the water storage tank body by welding, the lower end of the water outlet weir is fixedly connected with the upper end of the water storage tank body, the lower end of the water storage tank body is provided with the U-shaped groove, a rotating shaft, a helical blade and a hollow filter screen are arranged inside the U-shaped groove, the surface of the rotating shaft is welded with the helical blade, a stainless steel water outlet filter screen is arranged on one side of the water outlet weir, the hollow threaded rod is fixedly, the water outlet is detachable, so that the working intensity of subsequent treatment and cleaning is reduced.

Description

Novel sand-water separator

Technical Field

The utility model belongs to the technical field of sewage treatment device, concretely relates to novel sand-water separator.

Background

In sewage treatment, the conventional method for removing sand and stone contained in sewage is to use a rotational flow grit chamber, which is a grit device for controlling the flow state and flow rate of water flow by using mechanical force, accelerating the precipitation of sand particles and leading organic matters to be taken away along with the water flow. The sand-water separator is used as a structure for pretreatment of a sewage treatment plant, raw water enters a sand-water separator box body through a lifting pump, and due to the fact that the specific gravity of large particles in the raw water is large, after the raw water is static within a certain time, the particles with the large specific gravity settle in a U-shaped groove body with a spiral device at the bottom, the particles are obliquely and upwards output out of the groove body through a driving device, clear water on the upper portion enters a water storage groove body, and is discharged into a follow-up sewage treatment structure through a water outlet pipe, and therefore the sand-water separation effect is achieved.

The prior sand-water separator has the following problems: the water outlet weir is not provided with a filter screen, the inflow water flow has certain impact, particles with smaller specific gravity enter the water storage tank body in the disturbance of the water flow and flow away through the pipeline, the purpose of completely removing the particles cannot be achieved, and the water outlet weir is welded on the main tank body of the sand-water separator, so that the subsequent maintenance is inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sand-water separator to the play weir that proposes in solving above-mentioned background art does not have the filter screen, and the rivers of intaking have certain impact nature, enter into the aqua storage tank body in the disturbance of rivers on the less particulate matter of proportion, and the pipe flows away, can not reach the purpose of cleaing away the particulate matter completely, and goes out the welding of weir on sand-water separator owner cell body, inconvenient subsequent problem of overhauing.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel sand-water separator, includes the organism, its characterized in that: the organism includes play mill weir, water storage tank body and U type groove, play mill weir one side and set up by play water filter screen and delivery port, and delivery port department sets up by the threaded sleeve, threaded sleeve and hollow threaded rod threaded connection, hollow threaded rod one end cup joints with the steel connecting plate to through welded fastening connection, go out mill weir lower extreme and water storage tank body upper end fixed connection, water storage tank body lower extreme is provided with U type groove, U type inslot portion is provided with pivot, helical blade and the filter screen that empties, the pivot surface welds with helical blade.

Preferably, one end of the U-shaped groove is arranged in an upward inclined mode along the horizontal direction, and the U-shaped groove and the rotating shaft are arranged coaxially.

Preferably, the lower end in the U-shaped groove is fixedly connected with an emptying filter screen, and the lower end of the U-shaped groove is provided with

The emptying valve is characterized in that a transmission motor is arranged at the top end of a U-shaped groove, the output end of the transmission motor is in transmission connection with a rotating shaft, and a sand outlet is formed in the upper portion of the U-shaped groove.

Preferably, the upper end of the water outlet weir is provided with a water inlet, and the lower part of the machine body is fixedly connected with the support.

Preferably, the four corners of the connecting steel plate are provided with bolt holes, and the connecting steel plate is fixedly connected with one side of the water outlet weir through bolts.

Preferably, the water outlet weir and the water storage tank body are communicated with the U-shaped groove.

Preferably, the helical blade is arranged close to the inner wall of the bottom of the U-shaped groove.

Compared with the prior art, the utility model provides a novel sand-water separator possesses following beneficial effect:

1. the utility model discloses in changed traditional play water structure, set up stainless steel play water filter screen on one side of the play weir, go out water filter screen clearance and can change the mesh size according to actual required, intercept the less particulate matter of proportion, in the rivers of avoiding intaking, enter into the aqua storage tank body, the pipeline flows away, can't clear away the particulate matter completely.

2. The utility model discloses in through set up the threaded sleeve in the play mill weir, hollow threaded rod and connecting steel plate fixed connection, hollow threaded rod and threaded sleeve threaded connection to through the bolt fastening, make the delivery port can dismantle, thereby alleviate the abluent working strength of follow-up processing, avoid the unexpected jam of follow-up water pump or pipeline and maintain inconveniently, make subsequent maintenance inspection work become simple swift through designing the delivery port for dismantling.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic structural view of the novel sand-water separator provided by the utility model;

fig. 2 is a schematic structural view of the novel sand-water separator provided by the utility model;

FIG. 3 is an enlarged view taken at A in FIG. 2;

FIG. 4 is a schematic structural view of the water outlet weir of the present invention;

in the figure: 1. a water inlet; 2. an effluent weir; 3. a water outlet; 4. a support; 5. a water storage tank body; 6. an emptying valve; 7. a rotating shaft; 8. a helical blade; 9. a sand outlet; 10. a drive motor; 11. a water outlet filter screen; 12. a threaded sleeve; 13. a hollow threaded rod; 14. a bolt; 15. connecting steel plates; 16. bolt holes; 17. emptying the filter screen; 18. a U-shaped groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a novel sand-water separator, includes the organism, its characterized in that: the organism includes play weir 2, water storage tank body 5 and U type groove 18, goes out weir 2, water storage tank body 5 and U type groove 18 and is linked together, goes out weir 2 upper end and sets up by water inlet 1, organism below and support 4 fixed connection, support 4 guarantee the stability of sand-water separator during operation, play weir 2 one side sets up by play water filter screen 11 and delivery port 3, and the sand-water mixture also gets into out the weir through water inlet 1, because of the rivers of intaking have certain impact nature, enters into the water storage tank body in the disturbance of rivers on the less particulate matter of proportion and flows away through the pipeline, says through going out water filter screen 11 and gets into play weir 2 gravel and sand particulate matter interception, rivers are got rid of through going out water filter screen 11, and delivery port 3 department sets up by threaded sleeve 12, threaded sleeve 12 and hollow threaded rod 13 threaded connection, hollow rod 13 one end cup joints with steel connecting plate 15 to through welded fastening connection, the four corners of the connecting steel plate 15 are provided with bolt holes 16, the connecting steel plate 15 is fixedly connected with one side of the water outlet weir 2 through bolts 14, so that the water outlet 3 can be disassembled, the subsequent maintenance and inspection work is simple and quick through designing the water outlet 3 to be disassembled, the lower end of the water outlet weir 2 is fixedly connected with the upper end of the water storage tank body 5, the lower end of the water storage tank body 5 is provided with a U-shaped groove 18, one end of the U-shaped groove 18 is upwards inclined along the horizontal direction, the U-shaped groove 18 is coaxially arranged with the rotating shaft 7, a helical blade 8 and a emptying filter screen 17 are arranged inside the U-shaped groove 18, the surface of the rotating shaft 7 is welded with the helical blade 8, the helical blade 8 is tightly attached to the inner wall of the bottom of the U-shaped groove 18, a sand outlet 9 is arranged above the, the sand-water mixed liquid enters the water outlet weir 2 from the water inlet 1, the mixed liquid has larger specific gravity such as sand grains and the like to be deposited at the bottom of the U-shaped groove 18, the rotating shaft 7 and the helical blade 8 are driven to rotate by the transmission motor 10, the sand grains are lifted along the bottom of the inclined U-shaped groove 18 under the pushing of the helical blade 8 and are discharged through the sand outlet 9 after being dehydrated, the lower end inside the U-shaped groove 18 is fixedly connected with an emptying filter screen 17, the lower end of the U-shaped groove 18 is provided with an emptying valve 6, the sand water entering the U-shaped groove 18 flows down along the bottom of the U-shaped groove 18 under the action of gravity, the sand water is separated from the water through the emptying filter screen 17, and the water at the bottom of the U-shaped groove 18 is discharged.

The utility model discloses a theory of operation and use flow: the utility model discloses after installing, sand water mixed liquid gets into out mill weir 2 from water inlet 1, the proportion is great in the mixed liquid if sand grain wait to deposit in U flute profile 18 bottom, it rotates to drive pivot 7 and helical blade 8 through drive motor 10, under helical blade 8's promotion, the sand grain is along 18 end lifts at the bottom of the U type groove of putting to one side, the clear water on upper portion then enters into the aqua storage tank body 5, discharge through the sand outlet after the sand grain dehydration, and then discharge from the overflow mouth with the water of sand separation, reach the separation purpose, through set up threaded sleeve 12 in play mill weir 2, hollow threaded

rod

13 and 15 fixed connection of connecting steel plate, hollow threaded rod 13 and threaded sleeve 12 threaded connection, and it is fixed through bolt 14, make the delivery port can dismantle, make subsequent maintenance inspection work become simple swift.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel sand-water separator, includes the organism, its characterized in that: the organism includes play mill weir (2), the aqua storage tank body (5) and U type groove (18), play mill weir (2) one side sets up by play water filter screen (11) and delivery port (3), and delivery port (3) department sets up by threaded sleeve (12), threaded sleeve (12) and hollow threaded rod (13) threaded connection, hollow threaded rod (13) one end cup joints with steel connecting plate (15) to through welded fastening connection, go out mill weir (2) lower extreme and water storage tank body (5) upper end fixed connection, water storage tank body (5) lower extreme is provided with U type groove (18), U type groove (18) inside is provided with pivot (7), helical blade (8) and unloading filter screen (17), pivot (7) surface and helical blade (8) welding.

2. The novel sand-water separator as claimed in claim 1, wherein: one end of the U-shaped groove (18) is arranged in an upward inclined mode along the horizontal direction, and the U-shaped groove (18) and the rotating shaft (7) are arranged coaxially.

3. The novel sand-water separator as claimed in claim 1, wherein: the sand-discharging device is characterized in that an emptying filter screen (17) is fixedly connected to the lower end inside the U-shaped groove (18), an emptying valve (6) is arranged at the lower end of the U-shaped groove (18), a transmission motor (10) is arranged at the top end of the U-shaped groove (18), the output end of the transmission motor (10) is in transmission connection with a rotating shaft (7), and a sand outlet (9) is formed in the upper portion of the U-shaped groove (18).

4. The novel sand-water separator as claimed in claim 1, wherein: the upper end of the water outlet weir (2) is provided with a water inlet (1), and the lower part of the machine body is fixedly connected with the support (4).

5. The novel sand-water separator as claimed in claim 1, wherein: the four corners of the connecting steel plate (15) are provided with bolt holes (16), and the connecting steel plate (15) is fixedly connected with one side of the water outlet weir (2) through bolts (14).

6. The novel sand-water separator as claimed in claim 1, wherein: the water outlet weir (2), the water storage tank body (5) and the U-shaped groove (18) are communicated.

7. The novel sand-water separator as claimed in claim 1, wherein: the helical blade (8) is tightly attached to the inner wall of the bottom of the U-shaped groove (18).