CN217550369U - Sand and stone separator - Google Patents

Sand and stone separator Download PDF

Info

Publication number
CN217550369U
CN217550369U CN202220286622.5U CN202220286622U CN217550369U CN 217550369 U CN217550369 U CN 217550369U CN 202220286622 U CN202220286622 U CN 202220286622U CN 217550369 U CN217550369 U CN 217550369U
Authority
CN
China
Prior art keywords
support frame
drum sieve
fixedly connected
water
threaded rod
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202220286622.5U
Other languages
Chinese (zh)
Inventor
王辉
单体龙
张蓉蓉
刘钊刚
石涛
崔明亮
李腾飞
潘新江
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qingdao Everbright Group Engineering Co ltd
Original Assignee
Qingdao Everbright Group Engineering Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qingdao Everbright Group Engineering Co ltd filed Critical Qingdao Everbright Group Engineering Co ltd
Priority to CN202220286622.5U priority Critical patent/CN217550369U/en
Application granted granted Critical
Publication of CN217550369U publication Critical patent/CN217550369U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)

Abstract

The utility model relates to a sand and stone separator, it includes the support frame, be provided with the drum sieve on the support frame, be provided with on the support frame and be used for the drive the drum sieve pivoted drive assembly, the support frame corresponds drum sieve bottom position department is provided with the loading board, a plurality of filtration pores of crossing have been seted up on the loading board, the support frame both sides are close to top position punishment and do not are provided with threaded rod and guide bar, threaded rod one end is provided with a servo motor, a servo motor's output shaft fixed connection in the threaded rod, the threaded rod with the guide bar is connected with the arc pole jointly, and the arc mouth sets up towards drum sieve one end, the arc pole is close to drum sieve one side fixedly connected with spray pipe, spray pipe is provided with a plurality of high pressure nozzle along self radian direction array, the spray pipe is connected with the inlet tube, and this application has prevents that the drum sieve from being plugged by silt, guarantees that the drum sieve can normally carry out screening work's effect.

Description

Sand and stone separator
Technical Field
The application relates to grit separation structure field especially relates to a sand and stone separator.
Background
The sand-stone separator is a device for cleaning and separating sand from concrete and recycling the sand, and is a core device of a concrete recycling system.
Present sand and stone separator is at the in-process of using, pour into the feeding funnel with the concrete, add water and concrete in the feeding funnel and mix and form the concrete thick liquids, when the concrete thick liquids enters into the drum sieve through the connecting pipe, the drum sieve filters the concrete thick liquids, filter out the silt in the concrete thick liquids, fall on the loading board, then discharge from sand outlet through the loading board, the great stone that filters out falls into stone outlet from the other end of drum sieve, then discharge from stone outlet, the workman can collect the silt and the stone of separation.
In view of the above-mentioned related art, the inventor believes that in the process of filtering the concrete slurry by the drum screen, the screen holes of the drum screen are easily blocked because the concrete slurry is in a slurry state.
SUMMERY OF THE UTILITY MODEL
In order to prevent that the drum sieve from being stopped up by silt, guarantee that the drum sieve can normally carry out screening work, this application provides a sand and stone separator.
The application provides following technical scheme of adoption of sand and stone separator:
the utility model provides a sand and stone separator, includes the support frame, be provided with the drum sieve on the support frame, be provided with on the support frame and be used for the drive the drum sieve pivoted drive assembly, the support frame corresponds drum sieve bottom position department is provided with the loading board, a plurality of filtration pores have been seted up on the loading board, the support frame both sides are close to top position punishment and do not are provided with threaded rod and guide bar, threaded rod one end is provided with a servo motor, a servo motor's output shaft fixed connection in the threaded rod, the threaded rod with the guide bar is connected with the arc pole jointly, and the nock sets up towards drum sieve one end, the arc pole is close to drum sieve one side fixedly connected with spray pipe, spray pipe is provided with a plurality of high pressure nozzles along self radian direction array, the spray pipe is connected with the inlet tube.
By adopting the technical scheme, when the user uses the rotary screen, the driving assembly is started, the driving assembly drives the rotary screen to rotate, concrete slurry is filtered and screened through the rotary screen, so that silt falls on the bearing plate and then slides off through the bearing plate, the filtered stones are discharged from one end, far away from the driving assembly, of the rotary screen, the aim of sand-stone separation is achieved, the first servo motor is started, the first servo motor drives the threaded rod to rotate, the threaded rod drives the arc-shaped rod to slide on the guide rod, the arc-shaped rod drives the water spray pipe to move, water flows into the water spray pipe through the water inlet pipe, the high-pressure spray nozzle of the water spray pipe sprays water to the surface of the rotary screen, under the action of the high-pressure spray nozzle, the silt on the surface of the rotary screen is washed away through the sprayed high-pressure water, meanwhile, the water spray pipe follows the arc-shaped rod to wash along the length direction of the rotary screen, the surface of the rotary screen is sufficiently cleaned, the sand-stone separator is guaranteed, the silt cannot block the rotary screen, and the rotary screen can normally filter and screen can work.
Optionally, a second servo motor is arranged on the inner wall of the support frame, an output shaft of the second servo motor is fixedly connected with a swing rod, the top of the swing rod is fixedly connected with an impact ball, the swing rod swings along the width direction of the support frame, and the impact ball can abut against the rotary screen.
Through adopting above-mentioned technical scheme, when the user uses, start second servo motor, second servo motor drive swinging arms swings along the width direction of first backup pad, and the swinging arms drives the impact ball and rotates, and the impact ball can the butt to the drum sieve in the rotation of following the swinging arms, and when the drum sieve received the striking of impact ball, the drum sieve can produce the vibration, and remaining silt on the drum sieve can drop from the drum sieve because the vibration, improves the clearance effect to the drum sieve.
Optionally, a spring is fixedly connected to one side of each oscillating rod, which is far away from the drum screen, the spring is fixedly connected to the support frame, and the spring can apply an acting force close to the support frame to the oscillating rod.
By adopting the technical scheme, when a user uses the rotary drum screen, the swing rod pulls the spring to move towards the direction close to the rotary drum screen when the swing rod rotates, and at the moment, the spring applies acting force close to the supporting frame to the swing rod, so that the swing rod can rotate back to the initial position conveniently.
Optionally, a brush rod is arranged on one side, away from the impact ball, of the inner wall of the support frame, and the brush rod can abut against the rotary screen.
Through adopting above-mentioned technical scheme, when the user used, when the drum sieve rotated, the brush hair pole can butt the drum sieve to clear up the surface of drum sieve, utilize the brush hair to clean the drum sieve, strengthen the effect to the clearance of drum sieve.
Optionally, the equal fixedly connected with draw runner of brush hair pole, the support frame corresponds draw runner position department has all seted up the spout, draw runner sliding connection in the spout.
Through adopting above-mentioned technical scheme, during the user uses, insert the spout of second backup pad with the draw runner on the brush hair pole, through draw runner sliding connection in the spout of second backup pad to on installing the second backup pad with the brush hair pole, make things convenient for the workman to install and dismantle the brush hair pole.
Optionally, the outer wall of the support frame is fixedly connected with a vibration motor.
Through adopting above-mentioned technical scheme, when the user used, start vibrating motor, vibrating motor drive support frame and drum sieve vibrate, further improve the vibration frequency of drum sieve, strengthen the clearance effect to the drum sieve.
Optionally, a water storage box is arranged at the bottom of the support frame, and a notch is formed in one side of the support frame corresponding to the water storage box.
Through adopting above-mentioned technical scheme, when the user used, the box of depositing can be stored spray pipe spun water, and the water that prevents behind the clearance drum sieve directly falls subaerially, causes the pollution to ground on every side.
Optionally, a water pump is arranged on the outer wall of the water storage box, a water guide pipe is fixedly connected to the water pump, the other end of the water guide pipe is connected to the water inlet pipe, and the water guide pipe is communicated with the water storage box and the water inlet pipe.
Through adopting above-mentioned technical scheme, when the user used, start the water pump, the water pump can be with during the water pumping of water trap in the aqueduct, because aqueduct and inlet tube are linked together to make water can flow into the spray pipe through the inlet tube, realize water cyclic utilization, resources are saved.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the design of the threaded rod, the guide rod, the first servo motor, the arc-shaped rod, the water spray pipe, the high-pressure spray head and the water inlet pipe facilitates workers to clean the drum screen and prevent silt in concrete slurry from blocking the drum screen;
2. through the design of the second servo motor, the swing rod and the impact ball, the silt on the surface of the drum screen can fall off from the drum screen after being impacted by the impact force of the impact ball to the drum screen;
3. the design of brush hair pole, draw runner and spout increases the clearance effect to the drum sieve.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;
FIG. 2 is a cross-sectional view of the overall structure of an embodiment of the present application;
FIG. 3 is a cross-sectional view of a bristle bar construction of an embodiment of the present application;
fig. 4 is an enlarged view of a portion a in fig. 3.
Description of reference numerals: 1. a support frame; 11. a first support plate; 12. a second support plate; 13. a rotating frame; 14. a drum screen; 15. a drive assembly; 151. a rotating shaft; 152. a drive motor; 153. a helical blade; 16. a carrier plate; 161. a filtration pore; 7. a sand outlet; 18. a stone outlet; 2. a threaded rod; 21. a guide bar; 22. a first servo motor; 23. an arc-shaped rod; 24. a water spray pipe; 25. a high pressure spray head; 26. a water inlet pipe; 3. a fixing plate; 31. a second servo motor; 32. a swing lever; 33. striking a ball; 34. a vibration motor; 35. a spring; 4. a chute; 41. a slide bar; 42. a bristle bar; 5. a water storage box; 51. a notch; 52. a water pump; 53. a water conduit.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses sand and stone separator. Referring to fig. 1, a sand and stone separator, including support frame 1, support frame 1 includes two first backup pads 11, and first backup pad 11 is vertical to be set up, common fixedly connected with second backup pad 12 between two first backup pads 11, the vertical setting of second backup pad 12, the both sides of second backup pad 12 respectively with two first backup pads 11 rigid couplings. The two first supporting plates 11 are connected with rotating frames 13 in a rotating mode at positions close to the tops, rotary screens 14 are fixedly connected between the two rotating frames 13, and the rotary screens 14 are arranged along the length direction of the second supporting plate 12. The first support plate 12 is provided with a drive assembly 15.
When the user uses, start drive assembly 15, drive assembly 15 drive drum sieve 14 rotates, can sieve the concrete thick liquids through the rotation of drum sieve 14 to make silt and the separation of stone in the concrete thick liquids.
Referring to fig. 1 and 2, the driving assembly 15 includes a rotating shaft 151 fixedly connected between the two rotating frames 13, the rotating shaft 151 is fixedly connected to the axial center position of the rotating frames 13, one end of the rotating shaft 151 penetrating through one of the first supporting plates 11 is fixedly connected with a driving motor 152, an output shaft of the driving motor 152 is arranged along the length direction of the second supporting plate 12, and one end of the driving motor 152 penetrating through the first supporting plate 11 is fixedly connected to the rotating shaft 151. A spiral blade 153 is fixedly connected to a side wall of the rotating shaft 151, and the spiral blade 153 is disposed along a length direction of the rotating shaft 151. Common fixedly connected with loading board 16 between two first backup pads 11, the arc mouth sets up towards 14 one end of drum sieve, loading board 16 is by being close to driving motor 152 one end and to keeping away from driving motor 152 one end tilt up setting, a plurality of filtration holes 161 have been seted up on loading board 16, first backup pad 11 corresponds the lower one end of loading board 16 and has been seted up sand outlet 7, sand outlet 7 sets up along the length direction of first backup pad 11, the position department that first backup pad 11 that is located to keep away from driving motor 152 corresponds 14 positions of drum sieve has seted up stone outlet 18.
When the user uses, driving motor 152 drive pivot 151 rotates, pivot 151 drives helical blade 153 and rotates, silt can fall to the loading board 16 after the filtration of drum sieve 14, the slope direction along loading board 16 is gone out through sand outlet 7 landing, helical blade 153 can transport the stone of staying at drum sieve 14 to keeping away from driving motor 152 one end, then discharge the grit after will filtering from the stone outlet 18 of keeping away from driving motor 152 one end, water in the silt can flow out through the filtration hole 161 of loading board 16.
Referring to fig. 2 and 3, be close to both ends position punishment between two first backup pads 11 and rotate respectively and be connected with threaded rod 2, fixedly connected with guide bar 21, threaded rod 2 and guide bar 21 all set up along the length direction of second backup pad 12, threaded rod 2 passes the first servo motor 22 of 11 one end fixedly connected with of first backup pad that are close to driving motor 152, the length direction setting of second backup pad 12 is followed to the output shaft of first servo motor 22, the output shaft of first servo motor 22 passes first backup pad one end fixed connection in threaded rod 2. Threaded rod 2 threaded connection has arc pole 23, and the arc mouth orientation is close to 14 one end settings of drum sieve, and arc pole 23 is located 14 top positions of drum sieve department, and 2 one end sliding connection in guide bar 21 of threaded rod are kept away from to arc pole 23. When the user uses, start first servo motor 22, first servo motor 22 drive threaded rod 2 rotates, and threaded rod 2 drives arc pole 23 and slides on guide bar 21.
Referring to fig. 2 and 3, the arc-shaped rod 23 is fixedly connected with a spray pipe 24 on the side close to the drum screen 14, the spray pipe 24 is arranged in an arc shape, the arc opening is arranged towards the end close to the drum screen 14, the spray pipe 24 is far away from the arc-shaped rod 23, the spray pipe 24 is fixedly connected with a high-pressure spray head 25, and the high-pressure spray head 25 is arranged in an array along the arc direction of the spray pipe 24. One end of the spray pipe 24 close to the first servo motor 22 is fixedly connected with a water inlet pipe 26, and the water inlet pipe 26 is communicated with the spray pipe 24. When the user uses, pass through inlet tube 26 with water, flow in the spray pipe 24, high pressure nozzle 25 through spray pipe 24 spouts the surface of drum sieve 14 with water, under high pressure nozzle 25's effect, wash away the silt on drum sieve 14 surface through the spun water under high pressure, spray pipe 24 slides along the length direction of guide bar 21 along arc pole 23 simultaneously, guarantee to carry out abundant washing to the sand and stone separator surface, prevent that drum sieve 14 when sieving concrete mud, silt from blockking up drum sieve 14, lead to drum sieve 14 can not normally work.
Referring to fig. 3 and 4, one side of the second support plate 12, which is close to the trommel 14, is fixedly connected with a fixing plate 3, the fixing plate 3 is arranged perpendicular to the second support plate 12, the top of each fixing plate 3 is fixedly connected with a second servo motor 31, an output shaft of the second servo motor 31 is arranged along the length direction of the second support plate 12, an output shaft of each second servo motor 31 is fixedly connected with a swinging rod 32, the swinging rod 32 is arranged at the lower position of the guide rod 21, the swinging rod 32 is arranged perpendicular to the axis of the output shaft of the second servo motor 31, one end of each swinging rod 32, which is far away from the fixing plate 3, is fixedly connected with a striking ball 33, and the striking ball 33 can abut against the trommel 14. A spring 35 is fixedly connected to one side of each swing lever 32 close to the second support plate 12, one end of the spring 35 far away from the swing lever 32 is fixedly connected to the second support plate 12, and the spring 35 applies an acting force close to the second support frame 1 to the swing lever 32. A vibration motor 34 is fixedly connected to one of the second support plates 12 on the side away from the trommel 14.
When the user uses, start second servo motor 31, second servo motor 31 drive swinging arms 32 swings along the width direction of first backup pad 11, swinging arms 32 drives impact ball 33 and rotates, when trommel screen 14 receives the striking of impact ball 33, remaining silt on trommel screen 14 can drop from trommel screen 14 owing to receiving the striking, start vibrating motor 34, vibrating motor 34 can drive first backup pad 11 and second backup pad 12 vibration, thereby make trommel screen 14 vibrate, further improve the vibration frequency of trommel screen 14, improve the clearance effect to trommel screen 14.
Referring to fig. 3, the second support plate 12 located far away from the fixing plate 3 is provided with a sliding groove 4 near the top, the sliding groove 4 is arranged along the length direction of the second support plate 12, the second support plate 12 is connected with a sliding bar 41 in the sliding groove 4, the sliding bar 41 is fixedly connected with a bristle rod 42, the bristle rod 42 is arranged along the length direction of the second support plate 12, and the bristle rod 42 can abut against the rotary screen 14. When the user uses, insert the draw runner 41 on the brush pole 42 in the spout 4 of second backup pad 12, through draw runner 41 sliding connection in the spout 4 of second backup pad 12 to on installing the second backup pad 12 with brush pole 42, when the drum sieve 14 rotates, brush pole 42 can butt to drum sieve 14, thereby clears up the surface of drum sieve 14, strengthens the effect to the clearance of drum sieve 14.
Referring to fig. 3, water storage box 5 has been placed near bottom position department to two second backup pads 12, water storage box 5 sets up along the length direction of bottom plate, the second backup pad 12 that is close to first servo motor 22 corresponds water storage box 5 position department and has seted up breach 51, water storage box 5 is close to breach 51 one side fixedly connected with water pump 52, water pump 52 fixedly connected with aqueduct 53, aqueduct 53 is linked together with water pump 52, water pump 52 one end fixed connection in inlet tube 26 is kept away from to aqueduct 53, aqueduct 53 is linked together with inlet tube 26. When the water pump is used by a user, water filtered from the bearing plate 16 can fall into the water storage box 5, the water pump 52 is started, the water pump 52 can pump the water in the water storage box 5 into the water guide pipe 53 through the water pump 52, the water flows into the water inlet pipe 26 through the water guide pipe 53, and then the water is sprayed out through the water spraying pipe 24 and the high-pressure spray nozzle 25, so that the water recycling performance is improved, and the resources are saved.
The implementation principle of this application embodiment sand separator does: when the user uses, start driving motor 152, driving motor 152 drives pivot 151 and helical blade 153 and rotates, thereby make trommel screen 14 filter the concrete thick liquids, start first servo motor 22 simultaneously, first servo motor 22 drives threaded rod 2 and rotates, threaded rod 2 drives curved bar 23 and moves, curved bar 23 drives spray pipe 24 and moves, thereby make the spun water of high pressure nozzle 25 clear up rotary trommel screen 14, make residual silt in the surface of trommel screen 14 can be washed away by the spun water of high pressure nozzle 25, start second servo motor 31 simultaneously, second servo motor 31 drives swinging arm 32 and drives impact ball 33 and rotate, thereby make impact ball 33 can strike trommel screen 14, thereby make trommel screen 14 when receiving the striking, can shake away the silt on trommel screen 14 surface, prevent when trommel screen 14 filters concrete silt, silt from plugging up trommel screen 14, guarantee the efficiency that trommel screen 14 filters the concrete.
The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a sand and stone separator, includes support frame (1), be provided with drum sieve (14), its characterized in that on support frame (1): be provided with on support frame (1) and be used for the drive drum sieve (14) pivoted drive assembly (15), support frame (1) corresponds drum sieve (14) bottom position department is provided with loading board (16), a plurality of filtration pore (161) of crossing have been seted up on loading board (16), support frame (1) both sides are close to top position department and are provided with threaded rod (2) and guide bar (21) respectively, threaded rod (2) one end is provided with first servo motor (22), the output shaft fixed connection of first servo motor (22) in threaded rod (2), threaded rod (2) with guide bar (21) are connected with arc pole (23) jointly, and the arc mouth sets up towards drum sieve (14) one end, arc pole (23) are close to drum sieve (14) one side fixedly connected with spray pipe (24), spray pipe (24) are provided with a plurality of high pressure nozzle (25) along self radian direction array, spray pipe (24) are connected with inlet tube (26).
2. A sand separator according to claim 1, wherein: the inner wall of the support frame (1) is provided with a second servo motor (31), an output shaft of the second servo motor (31) is fixedly connected with a swing rod, the top of the swing rod is fixedly connected with an impact ball (33), the swing rod swings along the width direction of the support frame (1), and the impact ball (33) can abut against the rotary screen (14).
3. A sand separator according to claim 2, wherein; each swing rod (32) is far away from one side of the drum screen (14) and is fixedly connected with a spring (35), the springs (35) are fixedly connected to the support frame (1), and the springs (35) can apply acting force close to the support frame (1) to the swing rods (32).
4. A sand separator according to claim 2, wherein: the inner wall of the support frame (1) is provided with a brush hair rod (42) far away from one side of the impact ball (33), and the brush hair rod (42) can be abutted to the rotary screen (14).
5. A sand separator according to claim 4, wherein: equal fixedly connected with draw runner (41) of brush hair pole (42), support frame (1) corresponds draw runner (41) position department has all seted up spout (4), draw runner (41) sliding connection in spout (4).
6. A sand separator according to claim 1, wherein: the outer wall of the support frame (1) is fixedly connected with a vibration motor (34).
7. A sand separator according to claim 1, wherein: the water storage box (5) is arranged at the bottom of the support frame (1), and a notch (51) is formed in one side, corresponding to the water storage box (5), of the support frame (1).
8. A sand separator according to claim 7, wherein: the water storage box is characterized in that a water pump (52) is arranged on the outer wall of the water storage box (5), a water guide pipe (53) is fixedly connected to the water pump (52), the other end of the water guide pipe (53) is connected to the water inlet pipe (26), and the water guide pipe (53) is communicated with the water storage box (5) and the water inlet pipe (26) in a homogeneous mode.
CN202220286622.5U 2022-02-11 2022-02-11 Sand and stone separator Active CN217550369U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202220286622.5U CN217550369U (en) 2022-02-11 2022-02-11 Sand and stone separator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202220286622.5U CN217550369U (en) 2022-02-11 2022-02-11 Sand and stone separator

Publications (1)

Publication Number Publication Date
CN217550369U true CN217550369U (en) 2022-10-11

Family

ID=83468736

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202220286622.5U Active CN217550369U (en) 2022-02-11 2022-02-11 Sand and stone separator

Country Status (1)

Country Link
CN (1) CN217550369U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116724725A (en) * 2023-08-09 2023-09-12 中国农业大学 Air-aspiration type small-grain seed anti-blocking hole seed metering device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116724725A (en) * 2023-08-09 2023-09-12 中国农业大学 Air-aspiration type small-grain seed anti-blocking hole seed metering device
CN116724725B (en) * 2023-08-09 2023-10-31 中国农业大学 Air-aspiration type small-grain seed anti-blocking hole seed metering device

Similar Documents

Publication Publication Date Title
CN217550369U (en) Sand and stone separator
CN213727668U (en) Drum-type sand screening machine
CN212759600U (en) Sand and stone separator not easy to block
CN220160484U (en) Anti-blocking concrete sand-stone separation equipment
CN210753644U (en) Machine-made sand dry-method powder removing device convenient for hole cleaning
CN216606031U (en) Areca nut residue sieve is sieved and is used rocking sieve
CN215198157U (en) Waste recovery device for concrete production
CN211613416U (en) Prevent blockking up hierarchical screening sand device
CN214555733U (en) Grit fine granule material ore washing device
CN212732952U (en) Concrete clout separator
CN114433594A (en) Waste recycling equipment for concrete mixing plant
CN209156368U (en) Sand-stone separator
CN209077263U (en) A kind of metallic ore ore cleaning screening plant
CN114029159A (en) Waste building silt washing processing system
CN213612608U (en) Efficient is sand sieving machine for construction
CN216261923U (en) Vibrating screen
CN210160067U (en) Petroleum geology logging sand washing device
CN218424111U (en) Small-size sand and stone separator
CN217043484U (en) Grit separator
CN109332167A (en) A kind of Sand screen convenient for rewinding with washing structure
CN218591256U (en) Mechanism for preventing sand and stone from gathering during production of machine-made sand
CN220879703U (en) Ore belt cleaning device for ore dressing
CN220547353U (en) Diamond cleaning device
CN217369456U (en) Even water jet equipment of shower nozzle for sand washing machine
CN219400972U (en) Multistage centrifugal screening equipment for sand and stone impurity removal

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant