CN207371860U

CN207371860U - A kind of sand outlet cleaning plant of sand-stone separator

Info

Publication number: CN207371860U
Application number: CN201721366025.9U
Authority: CN
Inventors: 邓水中
Original assignee: Dongguan Hongxin Concrete Co Ltd
Current assignee: Dongguan Hongxin Concrete Co Ltd
Priority date: 2017-10-20
Filing date: 2017-10-20
Publication date: 2018-05-18
Anticipated expiration: 2027-10-20

Abstract

A kind of sand the utility model discloses sand-stone separator exports cleaning plant, it is intended to provide a kind of device for the workload for reducing the outlet of cleaning sand, its key points of the technical solution are that it is exported including cabinet and arranged on the sand of cabinet, the cabinet is equipped with the cylinder that shakes out being connected with cabinet inside, the sand outlet is the hollow space for the cylinder that shakes out, and the cylinder that shakes out, which is equipped with, is connected to the first cleaning plate that sand exports one side side wall；The first cleaning plate sliding is connected with interlocking lever, and end of the interlocking lever away from the first cleaning plate is equipped with the second cleaning plate for being connected to sand outlet opposite side side wall, and the interlocking lever is equipped with the 3rd cleaning plate that can be connected to sand outlet bottom wall；The cylinder that shakes out is equipped with the folding and unfolding component that the first cleaning plate is driven to slide up or down, and the cylinder that shakes out is equipped with the drive component for driving interlocking lever along the length direction sliding for the cylinder that shakes out.The device can clear up two side and the bottom wall of sand outlet automatically, greatly reduce the workload of cleaning sand outlet.

Description

A kind of sand outlet cleaning plant of sand-stone separator

Technical field

The utility model is related to sand separating equipment technical field, more specifically, it relates to a kind of sand-stone separator Sand exports cleaning plant.

Background technology

Sand-stone separator is the core equipment of concrete mixing plant recovery system, be mainly used for the sewage that will clean tank car with And the sandstone in residual concrete carries out separation and recycling utilization, has reached reasonable using resource and the effect to reduce environmental pollution Fruit.

Such as notification number be CN202366871U Chinese patent disclose a kind of sand-stone separator, including driving device, Feed inlet, sand outlet, sieve, screening machine, babinet, stone outlet, stent are equipped with babinet, and the left end of babinet is equipped with driving device, And the screening machine of box house is connected, sieve is equipped between screening machine and babinet, the right end of babinet is equipped with feed inlet, babinet Lower left and lower right are respectively equipped with stone outlet and sand outlet；The lower section of the driving device is equipped with mud overflow port.

Since sand is that some are moist when exporting out from sand, during sand is exported by sand, have A part is adhered on the bottom wall and side wall of sand outlet；After sand-stone separator works, staff needs to export sand Side wall and bottom wall cleared up in time, to prevent sand from accumulating in sand outlet, however the work of manual cleanup is inconvenient, Workload is larger.

Utility model content

In view of the deficiencies of the prior art, the purpose of this utility model is to provide a kind of sand outlet cleaning dress of sand-stone separator It puts, which can clear up the sand of adherency in sand outlet automatically, have the effect for the workload for reducing the outlet of cleaning sand.

The above-mentioned technical purpose of the utility model technical scheme is that：A kind of sand-stone separator Sand exports cleaning plant, is exported including cabinet and arranged on the sand of cabinet, and the outer wall of the cabinet is equipped with to be connected with cabinet inside The logical cylinder that shakes out, it is described shake out cylinder along close to cabinet arrive away from cabinet direction from top to bottom obliquely and the cylinder that shakes out section For rectangle, the sand outlet is the hollow space of cylinder of shaking out, and the cylinder that shakes out is equipped with being located in sand outlet and is connected to sand and goes out First cleaning plate of mouth one side side wall, the first cleaning plate are set along the length direction for the cylinder that shakes out；The first cleaning plate court Interlocking lever is connected with to the surface sliding of sand outlet opposite side side wall, end of the interlocking lever away from the first cleaning plate, which is equipped with, to be supported The second cleaning plate of sand outlet opposite side side wall is connected to, the interlocking lever is equipped with the 3rd cleaning that can be connected to sand outlet bottom wall Plate；The cylinder that shakes out is equipped with the folding and unfolding component that the first cleaning plate is driven to slide up or down, and the cylinder that shakes out, which is equipped with, to be used In drive component of the driving interlocking lever along the length direction sliding for the cylinder that shakes out.

By using above-mentioned technical proposal, concrete sewage enters cabinet, and the sand isolated is exported from sand and discharged；Sandstone After the mask work of seperator, folding and unfolding Component driver first is cleared up plate and is slid up and down, and the first cleaning plate passes through interlocking lever band Dynamic second cleaning plate slides up and down, and then the first cleaning plate and the second cleaning plate carry out the sand adhered on sand outlet two side Cleaning；Then folding and unfolding component make the 3rd cleaning plate slide onto downwards be connected to sand outlet bottom wall when, folding and unfolding component is stopped, Then drive component driving interlocking lever and the 3rd cleaning plate slide back and forth along the length direction for the cylinder that shakes out, and then the 3rd cleaning plate pair The bottom wall of sand outlet is cleared up；After clearing up sand outlet, under the action of folding and unfolding component, three cleaning plate upward slidings are received It returns, so that sand is smoothly discharged from sand outlet when sand-stone separator works；The process of entire cleaning sand outlet is automatic clear Reason, the work for making the sand of cleaning sand outlet inside wall adherency is more convenient laborsaving, greatly reduces the workload of cleaning sand outlet.

Preferably, the folding and unfolding component includes connecting rod, the first cylinder and First piston bar, the one side side of the cylinder that shakes out Wall is equipped with straight slot, and the connecting rod is connected to straight slot through straight slot and upper and lower sliding；First cylinder is fixed on beyond the cylinder that shakes out And driving First piston bar slides up and down, the both ends of the connecting rod are connected to the first cleaning plate and First piston bar.

By using above-mentioned technical proposal, the first cylinder operation, the first cylinder driving First piston bar moves up and down, and then First piston bar drives the first cleaning plate, interlocking lever and the second cleaning plate to slide up or down by connecting rod, effectively realizes The transmission of mechanical energy makes the first cleaning plate and second clear up the two side that plate fast and effeciently clears up sand outlet.

Preferably, the straight slot slides the catch being connected with along straight slot length direction up and down, and the upper end of the catch abuts In the lower surface of connecting rod；The lower barrel of the cylinder that shakes out, which is equipped with, with straight slot is connected and is located at the through hole immediately below straight slot, described Catch runs through through hole；The lower section of the cylinder that shakes out, which is equipped with, is fixed on shake out cylinder and the support plate below through hole, the support Be equipped with spring between plate and the lower end of catch, the spring in its natural state, and when connecting rod is connected to the upper cell wall of straight slot, gear Piece is connected to the lower surface of connecting rod and closing straight slot.

By using above-mentioned technical proposal, when connecting rod slides downwards under the drive of First piston bar, connecting rod drives gear Piece slide downward simultaneously compresses spring；At the end of the work for clearing up sand outlet, connecting rod is in the effect of the first cylinder and First piston bar When lower upward sliding is withdrawn, catch upward sliding under the restoring force effect of spring, and then connecting rod be connected to catch upper end and Between the upper cell wall of straight slot；Straight slot is closed so as to catch, when so that the sand-stone separator is worked, sand is from sand outlet discharge not leakiness Go out straight slot, so as to which sand is preferably discharged to suitable position by sand outlet.

Preferably, the sand outlet inside wall face where the catch towards shake out a side for opposite side side wall and straight slot is put down Together.

By using above-mentioned technical proposal, the outlet of sand discharge sand during by straight slot, is not susceptible to sand and is blocked in straight slot The situation at place, so as to which sand discharge is more smoothly.

Preferably, the first cleaning plate, the second cleaning plate and the 3rd cleaning plate include being respectively arranged on connecting rod, interlocking lever The fixed plate of end and interlocking lever lower surface away from the first cleaning plate and the bristle arranged on fixed plate end, three brushes Hair is connected to two side and the bottom wall of sand outlet respectively.

By using above-mentioned technical proposal, three bristles are connected to two side and the bottom wall of sand outlet, and bristle is with three When clearing up plate movement, the sand for being adhered to sand outlet inside wall is brushed off effective and rapidly；Fixed plate is fixed convenient for fixed plate and bristle In connecting rod and interlocking lever, and fixed plate increase bristle can mounting area, the cleaning effect for making bristle is more preferable.

Preferably, the connecting rod and the interlocking lever are equipped with the holding tank mating with fixed plate, the fixation Plate is equipped with elastic fastening hook, and the holding tank is equipped with the card hole being engaged by clamping with elastic fastening hook.

By using above-mentioned technical proposal, the clamping engagement of elastic fastening hook and card hole makes three cleaning equal fix stablies of plate, And then bristle steadily carries out sand outlet inside wall cleaning work, and elastic fastening hook is pressed, elastic fastening hook is made to depart from card hole, is convenient for Three installation, dismounting and replacement cleaning plates.

Preferably, the driving component includes the second cylinder, second piston bar and slide bar, the upper barrel of the cylinder that shakes out Equipped with the sliding slot along the length direction that shakes out, the slide bar is fixed on interlocking lever through the lower end of sliding slot and slide bar；Described second Cylinder is arranged on the top for the cylinder that shakes out and length direction sliding of the driving second piston bar along the cylinder that shakes out, the company of sliding above and below the slide bar It is connected to the lower end of second piston bar.

By using above-mentioned technical proposal, after the 3rd cleaning plate is connected to the bottom wall of sand outlet, the second cylinder driving the Two piston rods slide back and forth along the length direction for the cylinder that shakes out, and then second piston bar band moving slide-bar, interlocking lever and the 3rd cleaning plate It slides, so as to which the bottom wall that the 3rd cleaning plate exports sand is cleared up, clears up the sand adhered on sand outlet bottom wall automatic quick Son.

Preferably, the end that the interlocking lever clears up plate towards first is equipped with trapezoid block, and the first cleaning plate is towards even The surface of lever is equipped with the dovetail groove along the first cleaning plate length direction, and the trapezoid block is connected with dovetail groove sliding.

By using above-mentioned technical proposal, the sliding cooperation of trapezoid block and dovetail groove makes interlocking lever more stably clear along first Plate sliding is managed, and interlocking lever is made to be not easily disconnected from the first cleaning plate, so as to which the second cleaning plate and the 3rd cleaning plate slide cleaning sand and go out The work of mouth inner wall is more stablized.

In conclusion the utility model has the advantages that：Folding and unfolding Component driver first clears up plate, interlocking lever and the Two cleaning plates slide up and down, and then the two side of the first cleaning plate and the second cleaning plate cleaning sand outlet；Drive component driving connects The direction sliding of lever and the 3rd cleaning plate along the cylinder that shakes out, and then the bottom wall of the 3rd cleaning plate cleaning sand outlet, so as to automatic clear The sand of sand outlet inside wall adherency is managed, reduces the workload of cleaning sand outlet.

Description of the drawings

Fig. 1 is the structure diagram of the utility model embodiment；

Fig. 2 is the enlarged drawing of part A in Fig. 1；

Fig. 3 is the attachment structure schematic diagram of cylinder, folding and unfolding component and drive component of shaking out in the utility model embodiment；

Fig. 4 is the first cleaning plate, the assembly relation schematic diagram of interlocking lever in the utility model embodiment；

Fig. 5 is the assembly relation schematic diagram of fixed plate in the utility model embodiment, bristle and holding tank.

In figure：1st, cabinet；2nd, sand exports；3rd, shake out cylinder；4th, the first cleaning plate；5th, interlocking lever；6th, the second cleaning plate；7th, Three cleaning plates；8th, folding and unfolding component；81st, connecting rod；82nd, the first cylinder；83rd, First piston bar；9th, drive component；91st, the second cylinder； 92nd, second piston bar；93rd, slide bar；10th, straight slot；11st, catch；12nd, through hole；13rd, support plate；14th, spring；15th, fixed plate；16、 Bristle；17th, holding tank；18th, elastic fastening hook；19th, card hole；20th, sliding slot；21st, trapezoid block；22nd, dovetail groove.

Specific embodiment

The utility model is described in further detail below in conjunction with attached drawing.

A kind of sand outlet cleaning plant of sand-stone separator, as depicted in figs. 1 and 2, including cabinet 1 and is fixed on cabinet The cylinder 3 that shakes out of 1 outer wall, the cylinder 3 that shakes out are connected with the inside of cabinet 1；The cylinder 3 that shakes out arrives the direction away from cabinet 1 along close to cabinet 1 It tilts from top to bottom, and the rectangular cross-section for the cylinder 3 that shakes out；Shake out cylinder 3 hollow space for sand export 2.

As shown in Figures 2 and 3, the cylinder 3 that shakes out is provided with the first cleaning plate 4 in sand outlet 2, and the first cleaning plate 4 supports It is connected to the one side side wall of sand outlet 2.The cylinder 3 that shakes out is equipped with folding and unfolding component 8, and folding and unfolding component 8 includes connecting rod 81,82 and of the first cylinder First piston bar 83.The side wall that cylinder 3 clears up plate 4 close to first that shakes out is provided with the straight slot 10 in strip, connecting rod company of sliding about 81 It is connected to straight slot 10 and through straight slot 10；First cylinder 82 is fixed on above the one side for the cylinder 3 that shakes out and in driving First piston bar 83 The lower end of First piston bar 83 is fixed in lower sliding, one end of connecting rod 81, and the other end of connecting rod 81 is connected to the first cleaning plate 4.

As shown in Figure 2 and Figure 4, the opposite side wall slip of the first cleaning plate 4 towards sand outlet 2 is connected with interlocking lever 5, interlocks End of the bar 5 away from the first cleaning plate 4 is equipped with the second cleaning plate 6, and the second cleaning plate 6 is connected to the opposite side side of sand outlet 2 Wall, and the first cleaning plate 4 and second is cleared up plate 6 and is set along the length direction for the cylinder 3 that shakes out；The lower surface of interlocking lever 5 is equipped with The 3rd cleaning plate 7 that sand exports 2 bottom walls can be connected to.The cylinder 3 that shakes out is equipped with drive component 9, and drive component 9 includes the second cylinder 91st, second piston bar 92 and slide bar 93.Second cylinder 91 is fixed on the top for the cylinder 3 that shakes out, and the second cylinder 91 driving second Piston rod 92 slides along the length direction for the cylinder 3 that shakes out；Shake out cylinder 3 upper barrel be provided with along shake out cylinder 3 length direction set Sliding slot 20, sliding slot 20 are passed through in strip and for slide bar 93, and interlocking lever 5 is fixed in the lower end of slide bar 93, and slide bar slides about 93 It is connected to the lower end of second piston bar 92.

Sand-stone separator separation sandstone work after, the first cylinder 82 driving First piston bar 83 upwards and to Lower sliding, First piston bar 83 drive the first cleaning plate to be slid about 4 by connecting rod 81, and then the first cleaning plate 4 passes through gearing Bar 5 drives the second cleaning plate 6 and the 3rd to clear up plate and is slid about 7, and slide bar 93 is along above and below the lower end of second piston bar 92 at this time Sliding；First cleaning plate 4 and second clears up plate 6 in upper and lower sliding, cleans up and is adhered to the sand that sand exports 2 two sides.So The first cylinder 82 is stopped afterwards, and is parked in the 3rd cleaning plate 7 and is connected to the position that sand exports 2 bottom walls, then the second cylinder 91 driving second piston bars 92 slide along the length direction for the cylinder 3 that shakes out；Second piston bar 92 is with moving slide-bar 93 along straight slot more than 10 times It slides back and forth, slide bar 93 drives interlocking lever 5 and the 3rd to clear up plate 7 and slid along the first cleaning plate 4, so as to which the 3rd cleaning plate 7 is cleared up Fall to be adhered to the sand that sand exports 2 bottom walls.

First cleaning plate 4, second clears up plate 6 and the 3rd and clears up driving of the plate 7 in the first cylinder 82 and the second cylinder 91 Under, effectively automatically cleaning is adhered to the sand on sand 2 two sides of outlet and bottom wall, greatly reduces the work of cleaning sand outlet 2 It measures, cleaning work is more convenient.

At the end of cleaning work, the second cylinder 91 driving second piston bar 92 slides into original position, 92 band of second piston bar upwards Moving slide-bar 93, interlocking lever 5 and the 3rd clear up 7 equal upward sliding of plate；Then the first cylinder 82 driving First piston bar 83, connecting rod 81 Original position is slid back to upwards with the first cleaning plate 4；Convenient for during task, sand is smoothly discharged from sand outlet 2 under sand-stone separator, Sand is made to be not easy to get lodged in sand outlet 2.

The end of interlocking lever 5 towards the first cleaning plate 4 is fixedly installed trapezoid block 21, and first clears up plate 4 towards interlocking lever 5 Surface offer dovetail groove 22, trapezoid block 21 is connected with the sliding of dovetail groove 22.Second piston bar 92 is with moving slide-bar 93 and interlocks When bar 5 slidably reciprocates, the track that interlocking lever 5 and the 3rd clears up the sliding of plate 7 is more stable, so as to which interlocking lever 5 and the 3rd clears up plate 7 It is not easy to shift to other directions, and interlocking lever 5 is not easily disconnected from and clears up plate 4 in first, adds what the 3rd cleaning plate 7 worked Stability.

As shown in Figure 3 and Figure 4, straight slot slides the catch 11 being connected with positioned at 81 lower section of connecting rod about 10, and catch 11 is in item Shape, and the upper end of catch 11 is connected to the lower surface of connecting rod 81；The cylinder 3 that shakes out offers immediately below straight slot 10 and and straight slot 10 through holes 12 being connected, catch 11 run through through hole 12；The cylinder 3 that shakes out is fixed with the support plate 13 positioned at 3 lower section of cylinder that shakes out, support It is connected with spring 14 between the lower end of plate 13 and catch 11, in its natural state, and connecting rod 81 is connected to straight slot 10 to spring 14 During upper cell wall, catch 11 is connected to the lower surface of connecting rod 81 and closing straight slot 10.

When connecting rod 81 slides downwards under the drive of First piston bar 83, connecting rod 81 drives catch 11 to slide and compress downwards Spring 14；When 81 upward sliding of connecting rod, catch 11 slides into original position under the restoring force effect of spring 14 and closes straight slot upwards 10, when working so as to sand-stone separator, sand is not easy to leak from straight slot 10.Catch 11 towards second cleaning plate 6 side with 2 internal faces of sand outlet where straight slot 10 are concordant, and more smooth when being discharged so as to sand, sand is not easy the generation in sand outlet 2 Blocked situation.

As shown in Figure 4 and Figure 5, first cleaning plate 4, second clear up plate 6 and the 3rd clear up plate 7 include fixed plate 15 with And bristle 16, three bristles 16 are connected to two side and the bottom wall of sand outlet 2 respectively.End of the connecting rod 81 away from First piston bar 83 The lower surface in portion, the end of interlocking lever 5 and interlocking lever 5 is installed with the holding tank 17 mating with fixed plate 15, The both sides of fixed plate 15 are fixed with elastic fastening hook 18, and the cell wall of holding tank 17 is provided with the card hole being engaged by clamping with elastic fastening hook 18 19。

Bristle 16 is used to clear up the inner wall and bottom wall of sand outlet 2；Grafting and elastic card of the fixed plate 15 with holding tank 17 The clamping of hook 18 and card hole 19 makes three cleaning plates be firmly fixed to connecting rod 81 and interlocking lever 5；Also allow for pressing elastic fastening hook 18, elastic fastening hook 18 is made to depart from card hole 19, is installed convenient and efficient with the process of three cleaning plates of dismounting and change.

Total course of work：First cylinder 82 driving First piston bar 83 is upward and moves down, First piston bar 83 By connecting rod 81 drive first cleaning plate 4 move up and down, while first cleaning plate 4 by interlocking lever 5 drive second cleaning plate 6 to Upper slip, and then the first cleaning plate 4 and second clears up the two side that plate 6 clears up sand outlet 2；Then the first cylinder 82 is stopped And the 3rd clears up the bottom wall that plate 7 is connected to sand outlet 2, the second cylinder 91 driving second piston bar 92 and slide bar 93 along the cylinder 3 that shakes out Length direction repeatedly slidably reciprocate, simultaneous linkage bar 5 and the 3rd is cleared up plate 7 and is slided, and the 3rd cleaning plate 7 clears up sand outlet 2 Bottom wall；After cleaning, the second cylinder 91 and the first cylinder 82 driving the first cleaning plate 4, second clear up plate 6 and the 3rd and clear up plate 7 sliding withdrawals upwards.

Above-described embodiment is only explanation to the utility model, is not the limitation to the utility model, this field Technical staff can as needed make the present embodiment the modification of no creative contribution after this specification is read, but only It all to be protected in the right of the utility model be subject to Patent Law.

Claims

1. a kind of sand outlet cleaning plant of sand-stone separator exports (2), institute including cabinet (1) and arranged on the sand of cabinet (1) The outer wall for stating cabinet (1) is equipped with the cylinder that shakes out (3) being connected with cabinet (1) inside, and the cylinder that shakes out (3) is along close to cabinet (1) To oblique and the cylinder that shakes out (3) the rectangular cross-section from top to bottom of the direction away from cabinet (1), the sand outlet (2) is The hollow space of sand cylinder (3), it is characterized in that：The cylinder that shakes out (3) be equipped be located at sand outlet (2) in and be connected to sand outlet (2) the first cleaning plate (4) of one side side wall, the first cleaning plate (4) are set along the length direction for the cylinder (3) that shakes out；Described The surface sliding of one cleaning plate (4) towards sand outlet (2) opposite side side wall is connected with interlocking lever (5), and the interlocking lever (5) is separate The end of first cleaning plate (4) is equipped with the second cleaning plate (6) for being connected to sand outlet (2) opposite side side wall, the interlocking lever (5) Equipped with the 3rd cleaning plate (7) that can be connected to sand outlet (2) bottom wall；The cylinder that shakes out (3) is equipped with to drive the first cleaning plate (4) the folding and unfolding component (8) slided up or down, the cylinder that shakes out (3) are equipped with to drive interlocking lever (5) along the cylinder (3) that shakes out Length direction sliding drive component (9).

2. a kind of sand outlet cleaning plant of sand-stone separator according to claim 1, it is characterized in that：The folding and unfolding component (8) connecting rod (81), the first cylinder (82) and First piston bar (83) are included, the one side side wall of the cylinder that shakes out (3), which is equipped with, to be led to Slot (10), the connecting rod (81) are connected to straight slot (10) through straight slot (10) and upper and lower sliding；First cylinder (82) is fixed Beyond the cylinder that shakes out (3) and driving First piston bar (83) slides up and down, and the both ends of the connecting rod (81) are connected to first Clear up plate (4) and First piston bar (83).

3. a kind of sand outlet cleaning plant of sand-stone separator according to claim 2, it is characterized in that：The straight slot (10) Sliding is connected with the catch (11) along straight slot (10) length direction up and down, and the upper end of the catch (11) is connected to connecting rod (81) Lower surface；The lower barrel of the cylinder that shakes out (3), which is equipped with, with straight slot (10) is connected and is located at the through hole immediately below straight slot (10) (12), the catch (11) runs through through hole (12)；The lower section of the cylinder that shakes out (3), which is equipped with, is fixed on the cylinder that shakes out (3) and positioned at logical Support plate (13) below hole (12) is equipped with spring (14), the bullet between the support plate (13) and the lower end of catch (11) In its natural state, and when connecting rod (81) is connected to the upper cell wall of straight slot (10), catch (11) is connected to connecting rod (81) to spring (14) Lower surface and closing straight slot (10).

4. a kind of sand outlet cleaning plant of sand-stone separator according to claim 3, it is characterized in that：The catch (11) It is concordant with sand outlet (2) internal face where straight slot (10) towards the side of cylinder (3) the opposite side side wall that shakes out.

5. a kind of sand outlet cleaning plant of sand-stone separator according to claim 2, it is characterized in that：First cleaning Plate (4), the second cleaning plate (6) and the 3rd cleaning plate (7) include being respectively arranged on connecting rod (81), interlocking lever (5) away from first clearly The end of reason plate (4) and the fixed plate (15) of interlocking lever (5) lower surface and the bristle (16) arranged on fixed plate (15) end, three A bristle (16) is connected to two side and the bottom wall of sand outlet (2) respectively.

6. a kind of sand outlet cleaning plant of sand-stone separator according to claim 5, it is characterized in that：The connecting rod (81) And the interlocking lever (5) is equipped with and is equipped with bullet with the mating holding tank (17) of fixed plate (15), the fixed plate (15) Property grab (18), the holding tank (17) be equipped with elastic fastening hook (18) be engaged by clamping card hole (19).

7. a kind of sand outlet cleaning plant of sand-stone separator according to claim 1, it is characterized in that：The driving component (9) the second cylinder (91), second piston bar (92) and slide bar (93) are included, the upper barrel of the cylinder that shakes out (3) is equipped with edge and goes out The sliding slot (20) of sand cylinder (3) length direction, the slide bar (93) are fixed on gearing through the lower end of sliding slot (20) and slide bar (93) Bar (5)；Second cylinder (91) is arranged on the length of the top for the cylinder (3) that shakes out and driving second piston bar (92) along cylinder (3) that shake out Direction sliding is spent, the slide bar (93) slides the lower end for being connected to second piston bar (92) up and down.

8. a kind of sand outlet cleaning plant of sand-stone separator according to claim 1, it is characterized in that：The interlocking lever (5) end for clearing up plate (4) towards first is equipped with trapezoid block (21), and described first clears up surface of the plate (4) towards interlocking lever (5) Equipped with the dovetail groove (22) along first cleaning plate (4) length direction, the trapezoid block (21) connects with dovetail groove (22) sliding.