CN211752739U

CN211752739U - Spiral sand-water separator with auxiliary device

Info

Publication number: CN211752739U
Application number: CN202020403788.1U
Authority: CN
Inventors: 刘文财
Original assignee: Shenzhen Green Renewable Resources Co ltd
Current assignee: Shenzhen Green Renewable Resources Co ltd
Priority date: 2020-03-25
Filing date: 2020-03-25
Publication date: 2020-10-27
Anticipated expiration: 2030-03-25

Abstract

The utility model relates to a spiral sand-water separator with auxiliary device, it includes the frame, installs in the defeated sand pipe of frame and installs in the washed-out sand-water separator body of frame, the one end of defeated sand pipe is equipped with into the sand mouth, and the other end is equipped with out the sand mouth, the discharge gate and the income sand mouth intercommunication of washed-out sand-water separator body, the spiral conveyer is installed to defeated sand intraductal rotary type, the play sand mouth department of defeated sand pipe is equipped with the fender, the play sand mouth department of defeated sand pipe is fixed with solid fixed ring, the lateral wall of fender is equipped with the fixed block, the fixed block is equipped with the grafting piece, gu fixed ring is equipped with the inserting groove that supplies the grafting piece to insert, the lateral wall of inserting groove is equipped with the mounting hole, the position that the grafting piece corresponds with the drill way of; the joint piece is installed to the slidingtype in the mounting hole, the mounting hole is equipped with and is used for driving the drive assembly that joint piece card goes into the joint groove. The utility model discloses have and enclose the convenient effect of dismantling of fender.

Description

Spiral sand-water separator with auxiliary device

Technical Field

The utility model relates to a sewage treatment device's technical field especially relates to a spiral sand-water separator with auxiliary device.

Background

The spiral sand-water separator is a device used for a grit chamber of a sewage treatment plant, and can separate particles with the particle size of more than or equal to 0.2 mm.

Existing, as shown in fig. 1, spiral sand-water separator includes the frame, spiral sand-water separator body and conveyer pipe, the equal welded type of spiral sand-water separator body and conveyer pipe is installed in the frame, the conveying pipeline is the slope setting, the lateral wall that the one end that the slope conveyer pipe is close to ground is equipped with the income sand mouth with the discharge gate intercommunication of spiral sand-water separator body, one side that the other end is close to ground is equipped with the sand outlet, screw conveyer is installed to the rotary type in the conveying pipeline, the position welding that the conveying pipeline is close to the sand outlet has the fender of enclosing, thereby the guide sand grain spreads from the sand outlet of conveyer pipe.

The above prior art solutions have the following disadvantages: the enclosure of the spiral sand-water separator is installed on the conveying pipe in a welding mode, so that the enclosure is difficult to detach when needing to be replaced after being used for a period of time.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model provides a spiral sand-water separator with auxiliary device has and encloses the effect that keeps off convenient dismantlement.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a spiral sand-water separator with an auxiliary device comprises a rack, a sand conveying pipe arranged on the rack and a sand washing sand-water separator body arranged on the rack, wherein one end of the sand conveying pipe is provided with a sand inlet, the other end of the sand conveying pipe is provided with a sand outlet, a discharge port of the sand washing sand-water separator body is communicated with the sand inlet, a spiral conveyor is rotatably arranged in the sand conveying pipe, a fence is arranged at the sand outlet of the sand conveying pipe, a fixing ring is fixed at the sand outlet of the sand conveying pipe, a fixing block is arranged on the outer side wall of the fence, an inserting block is arranged on the fixing block, an inserting groove for inserting the inserting block is arranged on the fixing ring, a mounting hole is formed in the side wall of the inserting groove, and a clamping groove is formed in a position, corresponding to a hole opening of the mounting hole; the joint piece is installed to the slidingtype in the mounting hole, the mounting hole is equipped with and is used for driving the drive assembly that joint piece card goes into the joint groove.

By adopting the technical scheme, when the enclosure is required to be dismounted, the driving assembly drives the clamping block to slide towards the direction far away from the clamping groove, so that the clamping block leaves the clamping groove, and then the inserting block is pulled out of the inserting groove, so that the enclosure can be separated from the sand conveying pipe; when the fender installation will be enclosed to needs, through inserting the grafting piece earlier in the inserting groove, then slide towards the direction in joint groove through drive assembly drive joint piece, until make joint piece card go into the joint groove can, this process operation is simple and convenient.

The utility model discloses further set up to: the drive assembly includes: stopper, pull rod and elastic component, the stopper slidingtype is installed in the mounting hole, one side and the joint piece of stopper are connected, the opposite side is connected with the pull rod, the joint groove is gone into to the one end card that the stopper was kept away from to the joint piece, the one end that the stopper was kept away from to the pull rod extends solid fixed ring outside, the elastic component cup joints at the pull rod, the one end butt of elastic component is in the one end that the inserting groove was kept away from in stopper, other end butt in the mounting hole.

By adopting the technical scheme, when the clamping block needs to be retracted into the mounting hole, the clamping block can be linked to slide through the sliding of the limiting block by pulling the pull rod; when the clamping block is required to be clamped into the clamping groove, the pull rod is loosened, the elastic recovery of the elastic piece enables the clamping block to be clamped into the clamping groove, and the process is easy and convenient to operate and high in practicability.

The utility model discloses further set up to: the limiting ring used for limiting the limiting block to slide in the mounting hole is arranged at the orifice of one end, close to the insertion groove, of the mounting hole, and the clamping block penetrates through the inner ring of the limiting ring.

Through adopting above-mentioned technical scheme, thereby make the stopper can be more stable slide in the mounting hole through being provided with the spacing ring, improve the installation and enclose the installation effectiveness of keeping off.

The utility model discloses further set up to: the lateral wall of joint piece is equipped with the butt piece, the inner circle of spacing ring is equipped with the adaptation groove that supplies the butt piece to pass.

Through adopting above-mentioned technical scheme, after drawing in the mounting hole with the joint piece through the pull rod, the accessible rotates the pull rod for the butt piece changes from the adaptation groove, loosens the pull rod and can makes butt piece butt at the inside wall of spacing ring, thereby will enclose the in-process that keeps off dismantlement and installation and need not to stimulate the pull rod always, improves dismouting efficiency.

The utility model discloses further set up to: a workbench is arranged right below the enclosure, a mounting groove is formed in the workbench, a synchronous motor is arranged in the mounting groove, a separation component for performing sand-water separation treatment on sand grains transmitted from the enclosure is arranged on the workbench, the separation component comprises an outer cylinder with an upper opening, an inner cylinder rotatably mounted in the outer cylinder, a conveying component for conveying the sand grains transmitted from the enclosure in the inner cylinder, and a sand grain taking and discharging component for taking the dehydrated sand grains out of the inner cylinder, a water outlet is formed in the side wall of the inner cylinder, and a rotating shaft of the synchronous motor is connected with the bottom of the inner cylinder; and a water outlet for draining water is formed in the bottom of the outer barrel.

By adopting the technical scheme, after sand grains are transmitted out from the enclosure, the sand grains are transmitted into the inner cylinder through the conveying assembly, the inner cylinder is driven to rotate by starting the synchronous motor, so that fine sand is centrifugally moved, then water is transmitted out of the inner cylinder from the water outlet, enters between the outer cylinder and the inner cylinder, and is finally discharged through the water outlet; stopping the conveying component to convey sand grains to the inner cylinder, rotating the inner cylinder for a period of time, and taking the sand grains after sand-water separation out of the inner cylinder through the discharging component; after the suction is finished, the conveying component is started to convey new sand grains in the inner cylinder; the process further carries out sand-water separation treatment on the sand grains transmitted from the sand outlet, and improves the sand-water separation effect.

The utility model discloses further set up to: the delivery assembly comprises: install in the mounting panel of urceolus opening part, locate the conveying mouth of mounting panel intermediate position, locate the storage fill directly over the conveying mouth through coupling assembling dismantlement formula, store and fight and all be equipped with the material mouth at the relative both ends of vertical direction, be located and store a mouthful one end the material mouth is located and encloses under the fender, the other end the material mouth is located directly over the conveying mouth, store and fight and be equipped with the subassembly of opening and close that is used for controlling the material mouth to open and close in the material mouth department of below.

By adopting the technical scheme, after sand grains are conveyed to the sand outlet, the sand grains enter the storage hopper from the material port at one end of the storage hopper close to the sand conveying pipe, and then the material port at one end of the storage hopper far away from the sand outlet is driven by the opening and closing assembly to be transmitted out and enter the inner cylinder through the clinker port; when the inner barrel is conveyed with sand grains to a certain amount, the opening and closing assembly is started to close the material port of the storage hopper, so that new sand grains cannot be conveyed to the inner barrel in the process of taking sand grains separated from water in the inner barrel out of the inner barrel, and the sand-water separation effect is improved; and after the material port below the storage hopper is closed, sand grains transmitted from the sand outlet can be temporarily stored in the storage hopper without stopping the sand washing sand-water separator body, so that the processing efficiency is improved.

The utility model discloses further set up to: the opening and closing assembly comprises: the hinge plates are hinged to two opposite outer side walls of the storage hopper respectively, and driving pieces used for driving the hinge plates to rotate are arranged on the outer side walls of the storage hopper.

Through adopting above-mentioned technical scheme, when the material mouth that will store the fill is opened and is closed, the accessible starts the driving piece for the articulated slab rotates, thereby makes fly leaf and material mouth edge butt, perhaps makes the fly leaf leave the material mouth, can accomplish to store the material mouth of fighting and open and close, easy operation, the practicality is strong.

The utility model discloses further set up to: the subassembly of unloading includes: install in the mounting panel inhale the sand pipe, along the length direction interval of inhaling the sand pipe be equipped with inhale the sand branch pipe and locate the mounting panel inhale the sand pump, the one end of inhaling the sand pipe is located the outer tube and is connected, the other end stretches into the inner tube and extends towards the bobbin base direction of the inner tube with inhaling the sand pump outside, inhale the sand branch pipe and keep away from the one end of inhaling the sand pipe towards the inside wall of inner tube, be located inhale sand pipe and be close to inner tube bobbin base one end inhale the sand branch pipe and extend towards the slope of a bobbin base direction inwards.

By adopting the technical scheme, after the sand grains in the inner cylinder are centrifugally treated for a period of time, the sand grains attached to the inner side wall of the inner cylinder under the centrifugal action are sucked into the sand sucking pipe by the sand sucking branch pipe by starting the sand sucking pump, so that the sand grains after sand-water separation are sucked out of the inner cylinder; the inner cylinder is required to be kept in a rotating state in the process of carrying out adsorption on the sand suction pipe.

The utility model discloses further set up to: the outer side wall that the inner tube is close to the mounting panel is equipped with the leading wheel along circumference interval, the urceolus is equipped with the guide way with the corresponding position of leading wheel, the leading wheel roll formula is installed in the guide way.

By adopting the technical scheme, the guide wheel is arranged, so that the inner cylinder is more stable in the rotating process, and the swinging is avoided; through being provided with the guide way, make the leading wheel roll in the guide way to make the leading wheel roll more stably.

To sum up, the utility model discloses a following at least one useful technological effect:

1. when the enclosure is required to be disassembled, the clamping block is driven by the driving assembly to slide towards the direction far away from the clamping groove, so that the clamping block leaves the clamping groove, and then the insertion block is pulled away from the insertion groove, so that the enclosure can be separated from the sand conveying pipe; when the enclosure needs to be installed, the insertion block is inserted into the insertion groove, and then the driving assembly drives the clamping block to slide towards the clamping groove until the clamping block is clamped into the clamping groove, so that the process is simple and convenient to operate;

2. after the sand grains are transmitted out from the enclosure, the sand grains are transmitted into the inner cylinder through the conveying component, the inner cylinder is driven to rotate by starting the synchronous motor, so that fine sand is centrifugally moved, and then water is transmitted out of the inner cylinder from the water outlet, enters between the outer cylinder and the inner cylinder and is finally discharged through the water outlet; stopping the conveying component to convey sand grains to the inner cylinder, rotating the inner cylinder for a period of time, and taking the sand grains after sand-water separation out of the inner cylinder through the discharging component; after the suction is finished, the conveying component is started to convey new sand grains in the inner cylinder; the process further carries out sand-water separation treatment on the sand grains transmitted from the sand outlet, and improves the sand-water separation effect.

Drawings

Fig. 1 is a schematic structural view of the whole.

Fig. 2 is a structural section view of the enclosure installed on a sand conveying pipe.

Fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.

FIG. 4 is a sectional view showing a connecting structure of the inner cylinder and the outer cylinder.

Fig. 5 is a partially enlarged schematic view of a portion B in fig. 1.

Fig. 6 is a partially enlarged schematic view of a portion C in fig. 1.

Fig. 7 is a partially enlarged schematic view of a portion D in fig. 4.

In the figure, 1, a fixed ring; 11. inserting grooves; 12. mounting holes; 121. a limiting block; 122. a clamping block; 1221. a butting block; 123. a pull rod; 1231. a pull ring; 124. an elastic member; 125. a limiting ring; 1251. an adaptation groove; 2. fencing; 21. a fixed block; 211. an insertion block; 212. a clamping groove; 3. a work table; 31. mounting grooves; 32. a synchronous motor; 4. an outer cylinder; 41. a water outlet; 42. a first fixing plate; 421. a rotating groove; 422. a hinged lever; 423. fixing a nut; 43. a guide groove; 5. an inner barrel; 51. a water outlet; 52. a conical table; 53. accommodating grooves; 54. a guide wheel; 6. mounting a plate; 61. a second fixing plate; 611. a clamping groove; 62. a fixed mount; 63. a material conveying port; 7. a storage hopper; 71. a movable plate; 72. a hinge plate; 73. a drive member; 8. a sand suction pipe; 81. sand suction branch pipes; 82. a sand suction pump; 101. a frame; 102. a sand washing and sand water separator body; 103. a sand conveying pipe; 104. a screw conveyor.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1, the spiral sand-water separator with the auxiliary device disclosed by the present invention comprises a frame 101, a sand conveying pipe 103 and a sand washing and water separating machine body 102, wherein the sand washing and water separating machine body 102 is installed on the frame 101, and a discharge port of the sand washing and water separating machine body 102 is arranged at the bottom; one end of the sand conveying pipe 103 is provided with a sand inlet, the other end of the sand conveying pipe 103 is provided with a sand outlet, a discharge port of the sand washing sand-water separator body 102 is communicated with a feed port, the sand conveying pipe 103 is obliquely arranged, the sand outlet is arranged at the end of the sand conveying pipe 103 farthest from the ground, a screw conveyor 104 is arranged in the sand conveying pipe 103, two opposite ends of the screw conveyor 104 are rotatably arranged at two opposite ends of the sand conveying pipe 103 through bearings, the extending direction of the screw conveyor 104 is consistent with the extending direction of the sand conveying pipe 103, one end of the sand conveying pipe 103 close to the sand outlet is fixedly provided with a motor, and the rotating shaft of the motor is connected with the end part of the screw conveyor 104, so that the screw conveyor 104 is driven to rotate, and sand grains transmitted into the sand conveying pipe 103 from the sand inlet are conveyed.

As shown in fig. 2 and 3, a fixing ring 1 is fixed at a sand outlet of the sand conveying pipe 103, an enclosure 2 is installed at one side of the fixing ring 1 away from the sand conveying pipe 103, the enclosure 2 is square, fixing blocks 21 are fixed on the outer side wall of the enclosure 2 along the circumferential direction, the fixing blocks 21 are abutted against the fixing ring 1, an insertion block 211 is fixed at one side of each fixing block 21 close to the fixing ring 1, insertion grooves 11 are formed in positions of the fixing ring 1 corresponding to the insertion blocks 211, the insertion blocks 211 are installed in the insertion grooves 11 in an insertion manner, mounting holes 12 are formed in the groove side walls of the insertion grooves 11, and clamping grooves 212 are formed in the positions of the insertion blocks 211 and the hole openings of the mounting holes; stopper 121 is installed to the slidingtype in mounting hole 12, one side intermediate position of stopper 121 is fixed with pull rod 123, the opposite side intermediate position is fixed with joint piece 122, joint piece 122 is kept away from the one end of stopper 121 and is extended mounting hole 12 card and go into joint groove 212, the one end that stopper 121 was kept away from to pull rod 123 extends solid fixed ring 1, pull rod 123 cup joints elastic component 124, elastic component 124 is the spring, the one end butt of elastic component 124 is at stopper 121, the one end of inserting groove 11 is kept away from in mounting hole 12 to the other end butt, thereby elastic recovery through elastic component 124 makes joint piece 122 stabilize the card and go into in joint groove 212, grafting piece 211 has been restricted in inserting groove 11.

A limiting ring 125 is fixed at the orifice of one end of the mounting hole 12 close to the inserting groove 11, and the clamping block 122 penetrates through the inner ring of the limiting ring 125; the outer side wall of one end of the clamping block 122 extending out of the mounting hole 12 is fixed with an abutting block 1221, and an adapting groove 1251 is arranged at the position of the inner ring of the limiting ring 125 corresponding to the abutting block 1221.

One end of the pull rod 123 extending out of the mounting hole 12 is provided with a pull ring 1231, so that the pull rod 123 can be conveniently pulled and rotated.

As shown in fig. 4, a workbench 3 (shown in fig. 1) is fixed at a position of the sand conveying pipe 103 right below the position of the enclosure 2, an outer cylinder 4 is placed on the table top of the workbench 3, and the outer cylinder 4 is cylindrical in shape.

The top of the outer cylinder 4 is opened, the inner cylinder 5 is rotatably mounted in the outer cylinder 4, the workbench 31 is provided with a mounting groove 31, a synchronous motor 32 is fixedly arranged in the mounting groove 31, a rotating shaft of the synchronous motor 32 penetrates through the cylinder bottom of the outer cylinder 4 to be fixedly connected with the middle position of the cylinder bottom of the inner cylinder 5, the inner cylinder 5 is cylindrical in shape, the top of the inner cylinder 5 is provided with an opening, the side wall of the inner cylinder 5 is uniformly provided with water outlets 51, and the aperture of each water outlet 51 is smaller than 0.2 mm; a gap exists between the outer side wall of the inner cylinder 5 and the inner side wall of the outer cylinder 4, and a water outlet 41 is arranged at the cylinder bottom in the outer cylinder 4; therefore, after sand grains enter the inner cylinder 5, the inner cylinder 5 is driven to rotate by the synchronous motor 32, the sand grains do centrifugal motion, and water in the sand grains overflows from the water outlet 51 and is discharged through the water outlet 41.

As shown in fig. 4 and 5, a mounting plate 6 is disposed at a barrel mouth of the outer barrel 4, first fixing plates 42 are fixed on an outer side wall of the outer barrel 4 close to the opening at equal intervals along the circumferential direction, the mounting plate 6 is disc-shaped, second fixing plates 61 are fixed on the mounting plate 6 at equal intervals along the circumferential direction, the first fixing plates 42 and the second fixing plates 61 are arranged corresponding to each other and abutted against each other, a rotating groove 421 is disposed at one end of the first fixing plate 42 far from the outer barrel 4, a hinge rod 422 is disposed in the rotating groove 421, one end of the hinge rod 422 is hinged to the rotating groove 421, the other end of the hinge rod 422 extends out of the rotating groove 421, a clamping groove 611 is disposed at a position of the second fixing plate 61 corresponding to the rotating groove 421, one end of the hinge rod 422 far from the hinge is mounted in a rotating clamping manner in the clamping groove 611, a fixing nut 423 is mounted at one, thereby enabling the mounting plate 6 to be detachably mounted.

The sand suction pipes 8 are fixed on the mounting plate 6 at equal intervals along the circumferential direction, one end of each sand suction pipe 8 is positioned outside the outer cylinder 4, the other end of each sand suction pipe 8 penetrates through the mounting plate 6 and extends into the inner cylinder 5, one end of each sand suction pipe 8, which is positioned outside the outer cylinder 4, is connected with a sand suction pump 82, and the sand suction pumps 82 are fixed on the mounting plate 6; inhale the one end that sand pipe 8 extends into inner tube 5 and extend towards the bobbin base direction of inner tube 5, it is equipped with along length direction equidistant to inhale sand branch pipe 81 to inhale the part that sand pipe 8 is located inner tube 5, the mouth of pipe of inhaling sand branch pipe 81 is towards the inside wall of inner tube 5, the bobbin base of inner tube 5 is equipped with toper platform 52, thereby make the bobbin base of inner tube 5 be equipped with holding tank 53 along circumference, be located and inhale the mouth of pipe of sand branch pipe 81 that sand pipe 8 is close to the bobbin base of inner tube 5 and move towards holding tank 53, thereby inhale away from the sand grain of inner tube 5.

The intermediate position of mounting panel 6 is equipped with material conveying mouth 63, and mounting panel 6 is close to the position fixing of material conveying mouth 63 has mount 62, and mount 62 is fixed with storage bucket 7, and storage bucket 7 is the loudspeaker form, and the relative both ends of storage bucket 7 all are equipped with material mouth, and the bore top-down of storage bucket 7 reduces gradually, and the material mouth of storage bucket 7 one end is located and encloses under keeping off 2, the material mouth of the other end is located material conveying mouth 63 directly over.

As shown in fig. 6, a movable plate 71 is disposed at a material opening of the storage bucket 7 near one end of the material conveying opening 63, the size of the movable plate 71 is larger than that of the corresponding material opening, hinged plates 72 are fixed at two opposite ends of the movable plate 71, the extending direction of the hinged plates 72 is perpendicular to the extending direction of the movable plate 71, one ends of the two hinged plates 72 far away from the movable plate 71 are respectively hinged to opposite outer side walls of the storage bucket 7, a driving member 73 is fixed on an outer side wall of the storage bucket 7 between the two hinged plates 72, the driving member 73 is a hydraulic cylinder, and a piston rod of the hydraulic cylinder is hinged to the movable plate 71, so as to control opening and closing of the material.

As shown in fig. 7, a guide wheel 54 is circumferentially provided on the outer sidewall of the inner cylinder 5 near the opening, a guide groove 43 is provided on the inner sidewall of the outer cylinder 4 corresponding to the guide wheel 54, the guide groove 43 extends circumferentially, and the guide wheel 54 is rotatably mounted on the guide groove 43, thereby improving the stability of the rotation of the inner cylinder 5.

The implementation principle of the embodiment is as follows: when the enclosure 2 needs to be detached, the clamping block 122 is retracted into the mounting hole 12 by pulling the pull rod 123, then the pull rod 123 is rotated, the abutting block 1221 abuts against the inner side wall of the limiting ring 125, and then the insertion block 211 is pulled out of the insertion groove 11, so that the enclosure 2 can be separated from the sand conveying pipe 103; when the enclosure 2 needs to be installed, the insertion block 211 is inserted into the insertion groove 11, the pull rod 123 is rotated, and the elastic member 124 is restored to enable the clamping block 122 to be clamped into the clamping groove 212, so that the process is simple and convenient to operate.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A spiral sand-water separator with an auxiliary device comprises a rack (101), a sand conveying pipe (103) arranged on the rack (101) and a sand washing and sand-water separating machine body (102) arranged on the rack (101), wherein one end of the sand conveying pipe (103) is provided with a sand inlet, the other end of the sand conveying pipe is provided with a sand outlet, a discharge port of the sand washing and sand-water separating machine body (102) is communicated with the sand inlet, the sand conveying pipe (103) is rotatably provided with a spiral conveyor (104), the spiral sand separating machine is characterized in that a sand outlet of the sand conveying pipe (103) is provided with a baffle (2), a fixing ring (1) is fixed at the sand outlet of the sand conveying pipe (103), the outer side wall of the baffle (2) is provided with a fixing block (21), the fixing block (21) is provided with an inserting block (211), the fixing ring (1) is provided with an inserting groove (11) for the inserting block (211), and the side wall of the inserting groove (11) is provided with a mounting hole, a clamping groove (212) is formed in the position, corresponding to the hole opening of the mounting hole (12), of the insertion block (211); joint piece (122) are installed to mounting hole (12) internal sliding type, mounting hole (12) are equipped with and are used for driving joint piece (122) card to go into the drive assembly in joint groove (212).

2. The spiral grit-water separator with auxiliary means as claimed in claim 1 wherein said drive assembly comprises: stopper (121), pull rod (123) and elastic component (124), stopper (121) slidingtype is installed in mounting hole (12), one side and joint piece (122) of stopper (121) are connected, the opposite side is connected with pull rod (123), joint piece (122) are kept away from the one end card income joint groove (212) of stopper (121), the one end that stopper (121) were kept away from in pull rod (123) extends solid fixed ring (1) outward, elastic component (124) cup joint at pull rod (123), the one end butt of elastic component (124) is in stopper (121), the one end butt of other end butt in mounting hole (12) keep away from the one end of inserting groove (11).

3. The spiral sand-water separator with the auxiliary device according to claim 2, wherein a limiting ring (125) for limiting the limiting block (121) to slide in the mounting hole (12) is arranged at the opening of one end of the mounting hole (12) close to the insertion groove (11), and the clamping block (122) penetrates through the inner ring of the limiting ring (125).

4. The spiral type sand-water separator with the auxiliary device is characterized in that the outer side wall of the clamping block (122) is provided with an abutting block (1221), and the inner ring of the limiting ring (125) is provided with an adapting groove (1251) for the abutting block (1221) to pass through.

5. The spiral grit-water separator with auxiliary means as claimed in claim 1, a workbench (3) is arranged under the enclosure (2), the workbench (3) is provided with a mounting groove (31), a synchronous motor (32) is arranged in the mounting groove (31), the workbench (3) is provided with a separation component for carrying out sand-water separation treatment on sand grains transmitted from the enclosure (2), the separation component comprises an outer cylinder (4) with an opening at the upper part, an inner cylinder (5) rotatably arranged in the outer cylinder (4), a conveying component for conveying sand grains transmitted from the enclosure (2) to the inner cylinder (5) and a discharging component for taking the dehydrated sand grains out of the inner cylinder (5), a water outlet (51) is formed in the side wall of the inner cylinder (5), and a rotating shaft of the synchronous motor (32) is connected with the bottom of the inner cylinder (5); the bottom of the outer cylinder (4) is provided with a drainage outlet (41) for draining water.

6. The spiral grit-water separator with auxiliary means as claimed in claim 5 wherein said conveyor assembly comprises: install in mounting panel (6) of urceolus (4) opening part, locate mounting panel (6) intermediate position's transmission mouth (63), locate storage fill (7) directly over transmission mouth (63) through coupling assembling dismantlement formula, store and fight (7) and all be equipped with the material mouth at the relative both ends of vertical direction, be located and store a mouthful one end the material mouth is located and encloses under fender (2), the other end the material mouth is located directly over transmission mouth (63), it is equipped with the subassembly of opening and close that is used for controlling the material mouth to open and close to store the material mouth department of fighting (7) below of being located.

7. The spiral grit-water separator with auxiliary means as claimed in claim 6 wherein said opening and closing assembly comprises: the hinge plates (72) are hinged to two opposite outer side walls of the storage hopper (7) respectively, and a driving piece (73) used for driving the hinge plates (72) to rotate is arranged on the outer side walls of the storage hopper (7).

8. The spiral grit-water separator with auxiliary means as in claim 7 wherein said discharge assembly comprises: install in the length direction interval of inhaling sand pipe (8), following the sand pipe (8) of inhaling of mounting panel (6) be equipped with inhale sand branch pipe (81) and locate mounting panel (6) inhale sand pump (82), the one end of inhaling sand pipe (8) is located urceolus (4) outer and with inhale sand pump (82) and be connected, the other end stretches into inner tube (5) and extend towards the bobbin base direction of inner tube (5) inwards, inhale sand branch pipe (81) and keep away from the one end of inhaling sand pipe (8) and towards the inside wall of inner tube (5), be located inhale sand pipe (8) and be close to inner tube (5) bobbin base one end inhale sand branch pipe (81) and extend towards inner tube (5) bobbin base direction slope.

9. A spiral grit-water separator with auxiliary device as claimed in claim 8, wherein said inner cylinder (5) is provided with guide wheels (54) at intervals along the circumference near the outer side wall of the mounting plate (6), said outer cylinder (4) is provided with guide grooves (43) at the position corresponding to the guide wheels (54), and said guide wheels (54) are mounted on the guide grooves (43) in a rolling manner.