CN213823720U

CN213823720U - Dewatering screen

Info

Publication number: CN213823720U
Application number: CN202022344717.1U
Authority: CN
Inventors: 曾霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-19
Filing date: 2020-10-19
Publication date: 2021-07-30
Anticipated expiration: 2030-10-19

Abstract

The utility model discloses a dewatering screen, which comprises a frame, elastic component and shale shaker body, the shale shaker body supports in the frame through 4 elastic component, elastic component includes the back shaft, a fixed base, locking screw, elastic component and cushion, the one end of back shaft and the lateral wall fixed connection of shale shaker body, the other end of back shaft transversely alternates in the mounting hole on the fixed base, be equipped with the screw with the mounting hole intercommunication on the fixed base, locking screw passes the screw and pushes up the back shaft tightly, the fixed base is fixed on the elastic component, the elastic component is fixed on the cushion, the cushion is fixed in the frame. Due to the adoption of the design mode of the elastic component, when the cushion blocks with different heights are adopted, the bottom surface of the fixed seat can be ensured to be completely contacted with the top surface of the elastic component, the stability of the support is ensured, and the support shaft and the fixed seat are tightly propped and locked by the locking screw after the assembly angle of the support shaft and the fixed seat is fixed; the screen cloth support frame of this patent is more firm, guarantees under the environment of vibration, does not loosen and takes off and separate.

Description

Dewatering screen

Technical Field

The utility model relates to a dewatering equipment specifically relates to a dewatering screen of grit dehydration operation.

Background

In the current dewatering screen, the shale shaker body is in the same place the welding with the fixing base, when the height that changes the cushion to when adjusting the gradient of shale shaker body, fixing base and elastic rubber post can not the complete contact, thereby appear supporting unstable phenomenon. The screen frame of the prior dewatering screen works for a long time in a vibrating environment, and is easy to loosen and separate; in addition, the other dewatering screens do not vibrate in a one-way reciprocating mode, and the dewatering effect is not ideal.

Through retrieval, the patent document with the publication number of CN209771526U is disclosed by the national intellectual property office in 2019, 3, 29, the utility model discloses a high-frequency linear dewatering screen, which comprises a machine body and a base positioned below the machine body, wherein a screen plate is arranged at the bottom in the machine body, the screen plate is a polyurethane screen plate, a support plate is arranged at the bottom of the machine body, the support plate is connected with the base through a support spring, the upper end and the lower end of the support spring are respectively fixed on the side surfaces of the support plate and the base, fixed plates are arranged at two sides of the machine body, the fixed plates at the two sides are connected through a plurality of cross beams, a reinforcing rib is further arranged on each fixed plate, and a vibrating motor is arranged between the two fixed plates; a driving motor is arranged between the support plate and the base, a driving shaft which is horizontally arranged is arranged at the output end of the driving motor, and a U-shaped bent part is arranged in the middle of the driving shaft; this device is through setting up the lifter driven by driving motor and carry out vibration shake by a wide margin to the sieve, makes debris on the sieve rather than producing relative shake and break away from, can guarantee under the long-time operating condition device to the dehydration efficiency of material. The shale shaker body and the fixing base of the technical scheme of above-mentioned patent are the welding together, and when the height that changes the cushion to when adjusting the gradient of shale shaker body, fixing base and elastic rubber post can not the complete contact, have the defect that supports unstablely.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects, the utility model aims to provide a dewatering screen which is stable in supporting.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:

the utility model provides a dewatering screen, includes frame, elastic component and shale shaker body, and the shale shaker body supports in the frame through 4 elastic component, elastic component includes back shaft, fixing base, locking screw, elastic component and cushion, the one end of back shaft and the lateral wall fixed connection of shale shaker body, the other end of back shaft transversely alternates in the mounting hole on the fixing base, be equipped with the screw with the mounting hole intercommunication on the fixing base, locking screw passes the screw and pushes up the back shaft tightly, and the fixing base is fixed on the elastic component, and the elastic component is fixed on the cushion, the cushion is fixed in the frame.

Further, the elastic piece is a rubber column.

Furthermore, the screw holes and the locking screws are two, and the two locking screws respectively penetrate through the two screw holes to tightly support the shaft.

Further, the shale shaker body includes reel, screen cloth support frame and screen cloth, and the screen cloth support frame is located the bottom of reel, and the screen cloth tiling is equipped with the bin outlet on the screen cloth support frame, the one end of reel.

Furthermore, the top of reel is equipped with horizontal fixed plate, be equipped with two vibrating motor on the horizontal fixed plate.

Further, the reel includes preceding curb plate, posterior lateral plate, left baffle and a plurality of tie-beam and constitutes, both sides respectively with the left side of preceding curb plate, the left side fixed connection of posterior lateral plate around the left baffle, a plurality of tie-beam interval distribution and the both ends of tie-beam are connected with the face upper portion of preceding curb plate and the face upper portion of posterior lateral plate.

Furthermore, an overflow port is formed in the plate surface of the left baffle.

Further, the screen adopts a stainless steel screen or a stainless steel welding seam screen plate.

Further, the screen mesh support frame include a plurality of horizontal steel pipes that are parallel to each other and interval distribution and a plurality of vertical steel sheet that are parallel to each other and interval distribution, it has a plurality of arc spread grooves to distribute on the bottom surface of vertical steel sheet, vertical steel sheet supports on all horizontal steel pipes to make arc spread groove and the top welding of horizontal steel pipe together, an arc spread groove corresponds a horizontal steel pipe.

Furthermore, a water collecting tank is arranged on the rack and below the vibrating screen body, and the bottom surface of the water collecting tank is an inclined plane.

The beneficial effects of the utility model reside in that:

the supporting shaft fixedly connected with the vibrating screen body is rotatably connected with the fixed seat, and the bottom surface of the fixed seat can be completely contacted with the top surface of the elastic part by adopting cushion blocks with different heights, so that the supporting stability is ensured;

the transverse steel pipe is positioned in the arc-shaped connecting groove at the bottom of the longitudinal steel plate, so that the relative position of the transverse steel pipe relative to the longitudinal steel plate is limited, the welding surface is increased, the screen mesh support frame is firmer, and the screen mesh support frame is prevented from loosening and separating in a vibrating environment;

because the two vibrating motors are obliquely installed and move in opposite directions in the vertical direction, the vibrating motors move in the same direction in the horizontal direction, and the amplitudes in the horizontal direction are superposed, single induced vibration along the vibration direction is formed, so that the vibrating screen body makes reciprocating linear motion, and the working efficiency of dewatering is improved.

Drawings

The invention will be further explained with the aid of the accompanying drawings, in which, however, the embodiments in the drawings do not constitute any limitation to the invention, and for a person skilled in the art, without inventive step, further drawings can be obtained in accordance with the following drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a side view of FIG. 1;

FIG. 3 is a top view of FIG. 1;

FIG. 4 is a schematic structural view of the screen support frame of FIG. 2;

FIG. 5 is a top view of FIG. 4;

FIG. 6 is an enlarged view of the elastomeric component shown in FIG. 1;

fig. 7 is a side view of fig. 6.

In the figure: 1. a frame; 2. an elastic component; 3. vibrating the screen body; 4. a screen frame; 5. a screen mesh support frame; 6. screening a screen; 7. a transverse fixing plate; 8. a vibration motor; 9. a water collection tank; 10. a bottom surface; 11. a front side plate; 12. a rear side plate; 13. a left baffle; 14. a connecting beam; 15. an overflow port; 16. a transverse steel pipe; 17. a longitudinal steel plate; 18. an arc-shaped connecting groove; 19. a discharge outlet; 20. a support shaft; 21. a fixed seat; 22. locking screws; 23. an elastic member; 24. cushion blocks; 25. mounting holes; 26. and a screw hole.

Detailed Description

In order to make the technical solutions of the present invention better understood, the following detailed description of the present invention is provided with reference to the accompanying drawings and specific embodiments, and it should be noted that the embodiments and features of the embodiments of the present invention can be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper surface", "lower surface", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "forward", "reverse", "axial", "radial", "circumferential", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

As shown in fig. 1 and 2, a dewatering screen comprises a frame 1, an elastic component 2 and a vibrating screen body 3, wherein the vibrating screen body 3 is supported on the frame 1 through 4 elastic components 2, the vibrating screen body 3 comprises a screen frame 4, a screen support frame 5 and a screen 6, the screen support frame 5 is positioned at the bottom of the screen frame 4, the screen 6 is tiled on the screen support frame 5, and one end of the vibrating screen body 3 is provided with a discharge port 19. The top of reel 4 is equipped with horizontal fixed plate 7, be equipped with two vibrating motor 8 on the horizontal fixed plate 7. The water collecting tank 9 is arranged on the frame 1 and below the vibrating screen body 3, and the bottom surface 10 of the water collecting tank 9 is an inclined surface. The two vibrating motors 8 are obliquely installed, the moving directions are opposite in the vertical moving direction, the vibrating motion is the same in the horizontal direction, and the vibration amplitudes are superposed, so that single induced vibration along the vibrating direction is formed, the vibrating screen body is made to make reciprocating linear motion, and the dewatering work efficiency is improved. In this embodiment, the two vibration motors 8 use 3KW or 3.7KW of power.

As shown in fig. 2 and 3, the screen frame 4 includes a front plate 11, a rear plate 12, a left baffle 13, and a plurality of connecting beams 14, wherein the front and rear sides of the left baffle 13 are fixedly connected to the left side of the front plate 11 and the left side of the rear plate 12, respectively, and the plurality of connecting beams 14 are distributed at intervals and both ends of the connecting beams 14 are connected to the upper portions of the plate surfaces of the front plate 11 and the rear plate 12. Such a screen frame 4 is simple in construction and robust.

The plate surface of the left baffle 13 is provided with an overflow port 15. When the fine sand is dewatered, when the accumulated water in the screen frame 4 is large, the water cannot flow out from the screen mesh, and then flows into the water collecting tank 9 downwards.

The screen adopts a stainless steel screen or a stainless steel welded seam screen plate, and different screens are selected according to different particle sizes of dehydrated stones; if the fine sand is to be dewatered, a screen with the smallest aperture is selected.

As shown in fig. 4 and 5, the screen support frame 5 includes a plurality of horizontal steel pipes 16 parallel to each other and spaced apart from each other, and a plurality of longitudinal steel plates 17 parallel to each other and spaced apart from each other, a plurality of arc-shaped connecting slots 18 are distributed on the bottom surface of the longitudinal steel plates, the longitudinal steel plates 17 are supported on all the horizontal steel pipes 16, and the arc-shaped connecting slots are welded to the tops of the horizontal steel pipes, and one arc-shaped connecting slot 18 corresponds to one horizontal steel pipe 16 with an appropriate radian. Because the horizontal steel pipe is located the arc spread groove of vertical steel sheet bottom, not only limited the relative position of horizontal steel pipe relative vertical steel sheet, increased the face of weld moreover, made the screen cloth support frame more firm, guaranteed under the environment of vibration, not pine takes off and the separation.

As shown in fig. 6 and 7, the elastic assembly 2 includes a supporting shaft 20, a fixing seat 21, a locking screw 22, an elastic member 23 and a cushion block 24, one end of the supporting shaft 20 is fixedly connected to a side wall of the vibrating screen body 3, the other end of the supporting shaft 20 transversely penetrates through a mounting hole 25 on the fixing seat 21, a screw hole 26 communicated with the mounting hole 25 is formed in the fixing seat 21, the locking screw 22 penetrates through the screw hole 26 to tightly push the supporting shaft 20, the fixing seat 21 is fixed on the elastic member 23, the elastic member 23 is fixed on the cushion block 24, and the cushion block 24 is fixed on the frame 1. The elastic part is a rubber column. The screw holes 26 and the locking screws 22 are two, and the two locking screws respectively penetrate through the two screw holes to tightly push the supporting shaft. Because with shale shaker body fixed connection's back shaft and fixing base rotatable coupling, adopt not co-altitude cushion, can both guarantee the bottom surface of fixing base and the top surface full contact of elastic component, guaranteed the stability of support, after the assembly angle of back shaft and fixing base is fixed, tightly lock them top with the locking screw.

Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction. Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. The utility model provides a dewatering screen, includes frame, elastic component and shale shaker body, and the shale shaker body supports in the frame through 4 elastic component, its characterized in that: the elastic component comprises a supporting shaft, a fixing seat, a locking screw, an elastic piece and a cushion block, one end of the supporting shaft is fixedly connected with the side wall of the vibrating screen body, the other end of the supporting shaft transversely penetrates into the mounting hole in the fixing seat, a screw hole communicated with the mounting hole is formed in the fixing seat, the locking screw penetrates through the screw hole to tightly push the supporting shaft, the fixing seat is fixed on the elastic piece, the elastic piece is fixed on the cushion block, and the cushion block is fixed on the rack.

2. The dewatering screen of claim 1, wherein: the elastic part is a rubber column.

3. The dewatering screen of claim 2, wherein: the screw holes and the locking screws are two, and the two locking screws penetrate through the two screw holes respectively to tightly push the supporting shaft.

4. The dewatering screen of claim 3, wherein: the shale shaker body includes reel, screen cloth support frame and screen cloth, and the screen cloth support frame is located the bottom of reel, and the screen cloth tiling is equipped with the bin outlet on the screen cloth support frame, the one end of reel.

5. The dewatering screen of claim 4, wherein: the top of reel is equipped with horizontal fixed plate, be equipped with two vibrating motor on the horizontal fixed plate.

6. The dewatering screen of claim 5, wherein: the reel includes preceding curb plate, posterior lateral plate, left baffle and a plurality of tie-beam and constitutes, both sides respectively with the left side of preceding curb plate, the left side fixed connection of posterior lateral plate around the left baffle, a plurality of tie-beam interval distribution and the both ends of tie-beam are connected with the face upper portion of preceding curb plate and the face upper portion of posterior lateral plate.

7. The dewatering screen of claim 6, wherein: and the plate surface of the left baffle is provided with an overflow port.

8. The dewatering screen of claim 4, wherein: the screen mesh adopts a stainless steel screen mesh or a stainless steel welding seam screen plate.

9. The dewatering screen of claim 4, wherein: the screen mesh support frame include a plurality of horizontal steel pipes that are parallel to each other and interval distribution and a plurality of vertical steel sheet that are parallel to each other and interval distribution, it has a plurality of arc spread grooves to distribute on the bottom surface of vertical steel sheet, vertical steel sheet supports on all horizontal steel pipes to make arc spread groove and the top welding of horizontal steel pipe together, an arc spread groove corresponds a horizontal steel pipe.

10. The dewatering screen of claim 1, wherein: and a water collecting tank is arranged on the frame and below the vibrating screen body, and the bottom surface of the water collecting tank is an inclined plane.