CN211437037U

CN211437037U - Petroleum coke grading and screening equipment

Info

Publication number: CN211437037U
Application number: CN201922408718.5U
Authority: CN
Inventors: 张莉
Original assignee: Tianjin Xiuhai Caben New Material Co ltd
Current assignee: Tianjin Xiuhai Caben New Material Co ltd
Priority date: 2019-12-28
Filing date: 2019-12-28
Publication date: 2020-09-08
Anticipated expiration: 2029-12-28

Abstract

The utility model discloses a petroleum coke classifying and screening equipment, including vibrating filter sieve and circular reciprocating sieve body, the circular screen cloth of second is installed to the top of the inside of circular reciprocating sieve body, the second discharge gate is installed to one side of the circular screen cloth of second, the stock chest is installed to the below of second discharge gate, first circular screen cloth is installed to the top of the circular screen cloth of second, first discharge gate is installed to the front end of first circular screen cloth. The utility model discloses to vibrate filter sieve and circular reciprocating sieve body both combine as an organic whole, can carry out one-time screening through an organic whole and preserve the raw materials to save man-hour, improve classification efficiency, can preserve the inside of vibrating the filter sieve with the screening of biggest granule through vibrating the filter sieve, sieve medium and tiny granule to first circular sieve in, can be with the raw materials classification again after the screening through circular reciprocating sieve body, thereby reach the ideal effect.

Description

Petroleum coke grading and screening equipment

Technical Field

The utility model relates to a screening equipment technical field specifically is a petroleum coke classifying and screening equipment.

Background

The sieving machine utilizes the relative motion of the bulk material and the sieve surface to make partial particles penetrate through the sieve pores, the materials such as sand, gravel, broken stone and the like are divided into vibrating sieving mechanical equipment with different grades according to the particle size, the sieved particle grade depends on the sieve surface, the sieve surface is divided into three types of grate grids, plate sieves and mesh sieves, the grate grids are suitable for sieving large-particle materials, the gaps of the grate grids are 1.1-1.2 times of the particle size of undersize materials and are generally not suitable for being less than 50 mm, the plate sieves are formed by punching steel plates, the holes are round, square or rectangular, the pore diameter is generally 10-80 mm, the service life is long, the plate sieves are not easy to block and are suitable for sieving medium particles, the mesh sieves are woven or welded by steel wires, the holes are square, rectangular or elongated, the common pore diameter is generally 6-85 mm, the elongated mesh sieves are suitable for sieving wet.

At present, the petroleum coke grading and screening equipment has shortcomings, such as: petroleum coke is different in size, needs to be divided into two or more different particle grades in the screening process, is inconvenient for adding raw materials at any time, adjusts the blanking direction and is not uniform in classification.

Disclosure of Invention

An object of the utility model is to provide a petroleum coke classifying screen divides equipment to the size of the petroleum coke that proposes in solving above-mentioned background art differs, at the in-process of screening, need divide into the big or small granule rank of two kinds or more than two kinds of differences, is not convenient for add the raw materials at any time, the direction of adjustment unloading, hierarchical inhomogeneous problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a petroleum coke classifying screen divides equipment, includes vibrates filter sieve and circular reciprocating sieve body, the circular screen cloth of second is installed to the top of the inside of circular reciprocating sieve body, the second discharge gate is installed to one side of the circular screen cloth of second, the stock chest is installed to the below of second discharge gate, first circular screen cloth is installed to the top of the circular screen cloth of second, first discharge gate is installed to the front end of first circular screen cloth, the second spring is installed to the avris of second circular screen cloth and circular reciprocating sieve body junction, the roating seat is installed to the below of circular reciprocating sieve body, the rotation axis is installed to the intermediate position of the inside top of roating seat, the ball is installed to one side of the inside top of roating seat, unable adjustment base is installed to the below of roating seat, the mount is installed to one side of unable adjustment base's top, first spring is installed to the top of mount, the utility model discloses a vibration filter sieve, including buffer tank, buffer hopper, conveyer belt, triangular supports frame, vibration motor, feed chute, buffer tank, buffer motor, vibration motor, feed opening, buffer hopper, baffle, feeding chute, triangular supports frame, buffer hopper, conveyer belt, baffle.

Preferably, the lower part of the buffering hopper is fixedly connected with the vibration filter screen through a bolt, and the upper part of the buffering hopper is connected with the conveying belt through a sliding groove and a sliding block in a sliding manner.

Preferably, the sliding block is fixedly connected with the conveying belt through screws, and two pulleys are arranged on two sides of the middle position inside the sliding block.

Preferably, the triangular support frame is connected with the conveying belt through welding, and the feeding groove is connected with the conveying belt through buckling.

Preferably, the two sides of the embedding position of the circular vibrating screen body and the material storage tank are provided with separation blades, the separation blades are connected with the circular vibrating screen body in a welding mode, and the material storage tank is fixedly connected with the separation blades through bolts.

Preferably, the middle position of the outer end of the inside of stock chest is provided with the closing plate, and the closing plate is connected through inlaying with the stock chest.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model combines the vibration filter sieve and the circular vibration sieve body into a whole, the raw materials can be screened and stored at one time through the whole body, thereby saving working hours and improving the classification efficiency, the largest particles can be screened and stored in the vibration filter sieve through the vibration filter sieve, medium and fine particles are screened into the first circular sieve net, the screened raw materials can be classified again through the circular vibration sieve body, and the ideal effect is achieved;

2. the utility model discloses a slow hopper passes through spout and slider sliding connection with conveyor belt, can be with raw materials upwards carry to slow hopper in through conveyor belt, saves the labour relatively, when can making to vibrate the filter sieve vibration through sliding, has certain slip region.

3. The utility model discloses a circular reciprocating sieve body passes through the roating seat with unable adjustment base and is connected, can carry out clockwise or anticlockwise rotation with circular reciprocating sieve body through the roating seat to the ejection of compact direction of adjustment first discharge gate and second discharge gate.

Drawings

Fig. 1 is a schematic structural diagram of a petroleum coke grading and screening device of the present invention;

fig. 2 is a top view of a petroleum coke grading and screening device of the present invention;

fig. 3 is a top view of the fixing base of the present invention.

In the figure: 1. vibrating the filter screen; 2. a buffer hopper; 3. a chute; 4. a slider; 5. a conveyor belt; 6. a feed chute; 7. a triangular support frame; 8. a motor; 9. a first spring; 10. a fixed mount; 11. a buffer tank; 12. vibrating a motor; 13. a feeding port; 14. a first circular screen; 15. a first discharge port; 16. a second circular screen; 17. a second discharge port; 18. a storage tank; 19. a circular vibrating screen body; 20. a rotating base; 21. a second spring; 22. a fixed base; 23. a ball bearing; 24. a rotating shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, the present invention provides an embodiment: a petroleum coke grading and screening device comprises a vibrating filter screen 1 and a circular vibrating screen body 19, wherein a second circular screen 16 is arranged above the inner part of the circular vibrating screen body 19, the second circular screen 16 screens raw materials screened by a first circular screen 14 for three times, a second discharge port 17 is arranged on one side of the second circular screen 16, the graded raw materials are conveyed into a storage tank 18 through the second discharge port 17, a storage tank 18 is arranged below the second discharge port 17, the storage tank 18 stores the graded raw materials, the first circular screen 14 is arranged above the second circular screen 16, the raw materials screened by the vibrating filter screen 1 are subjected to shape secondary screening through the first circular screen 14, a first discharge port 15 is arranged at the front end of the first circular screen 14, the graded raw materials are discharged through the first discharge port 15, a second spring 21 is arranged on the side edge of the connecting part of the second circular screen 16 and the circular screen body 19, the second spring 21 mainly plays a role in damping the circular vibrating screen body 19, the rotating base 20 is installed below the circular vibrating screen body 19, the rotating base 20 rotates the circular vibrating screen body 19 to adjust the angle of the circular vibrating screen body, the rotating shaft 24 is installed in the middle position above the inside of the rotating base 20, the rotating shaft 24 rotates the circular vibrating screen body 19, the ball 23 is installed on one side above the inside of the rotating base 20, the ball 23 increases the sliding property in rotation, the fixed base 22 is installed below the rotating base 20, the fixed base 22 is fixedly installed on the circular vibrating screen body 19, the fixed frame 10 is installed on one side above the fixed base 22, the fixed frame 10 supports and fixes the vibrating filter screen 1, the first spring 9 is installed above the fixed frame 10, the first spring 9 plays a role in damping the vibrating filter screen 1, the vibrating filter screen 1 is installed above the first spring 9, the vibrating filter screen 1 screens raw materials, a buffer tank 11 is installed in the middle of the bottom of the vibrating filter screen 1, the buffer tank 11 buffers the raw materials screened by the vibrating filter screen 1, a vibration motor 12 is installed on one side of the buffer tank 11, a feed opening 13 is installed below the interior of the buffer tank 11, a buffer hopper 2 is installed on the other side above the vibrating filter screen 1, the raw materials are buffered by the buffer hopper 2, sliding chutes 3 are installed on two sides of the interior of the buffer hopper 2, the sliding chutes 3 are fixedly installed on sliding blocks 4, the sliding blocks 4 are installed inside the sliding chutes 3, the sliding performance of the sliding blocks 4 is increased, a conveying belt 5 is installed at the other end above a fixed base 22, the conveying belt 5 conveys the raw materials in the feeding chute 6, a feeding chute 6 is installed on the outer side of the lower end of the conveying belt 5, a triangular support frame 7 is installed on the inner side below the conveying belt 5, and the triangular support frame 7, the motor 8 is arranged inside the triangular support frame 7, and the motor 8 drives the conveying belt 5 to rotate.

Further, the below of buffering hopper 2 passes through bolt fixed connection with shaking filter sieve 1, and the top of buffering hopper 2 passes through spout 3 and slider 4 sliding connection with conveyor 5, can make the below of buffering hopper 2 more firm with shaking filter sieve 1 installation through the bolt.

Further, the sliding block 4 is fixedly connected with the conveying belt 5 through screws, two pulleys are arranged on two sides of the middle position inside the sliding block 4, and the sliding performance of the sliding block 4 can be improved through the pulleys.

Further, triangular supports 7 and conveyor belt 5 pass through welded connection, and feed chute 6 and conveyor belt 5 pass through the lock joint and are connected, can make triangular supports 7 and conveyor belt 5 installation more firm through the welding, be convenient for install or dismantle feed chute 6 through the lock joint.

Further, the two sides of the embedding position of the circular vibrating screen body 19 and the storage tank 18 are provided with blocking pieces, the blocking pieces are connected with the circular vibrating screen body 19 in a welding mode, the storage tank 18 is fixedly connected with the blocking pieces through bolts, and the storage tank 18 can be installed more stably through the blocking pieces.

Further, the intermediate position of the outer end of the inside of stock chest 18 is provided with the closing plate, and the closing plate is connected through inlaying with stock chest 18, is convenient for open or close stock chest 18 through the closing plate.

The working principle is as follows: this equipment is when using, pour the raw materials into in feed chute 6, upwards carry the raw materials to the buffering hopper 2 in proper order through conveyor belt 5, through buffering hopper 2 with even dispersion of raw materials to shaking in the filter sieve 1, start shock dynamo 12 and circular shock screen frame 19, it shakes filter sieve 1 vibrations to make to shake through shock dynamo 12, sieve the raw materials, carry the raw materials under will sieving to first circular screen cloth 14 in through feed opening 13, carry out the secondary screening with the raw materials through first circular screen cloth 14, sieve great particulate matter through first discharge gate 15 and store in the stock chest 18 of front end, sieve less particulate matter to second circular screen cloth 16 in, sieve the cubic again through second circular screen cloth 16, less granule after will sieving can store in the stock chest 18 of one side through second discharge gate 17 screening.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a petroleum coke classifying and screening equipment, is including shaking filter sieve (1) and circular vibrations screen frame (19), its characterized in that: a second circular screen (16) is installed above the inside of the circular vibrating screen body (19), a second discharge hole (17) is installed on one side of the second circular screen (16), a storage tank (18) is installed below the second discharge hole (17), a first circular screen (14) is installed above the second circular screen (16), a first discharge hole (15) is installed at the front end of the first circular screen (14), a second spring (21) is installed at the side of the joint of the second circular screen (16) and the circular vibrating screen body (19), a rotary base (20) is installed below the circular vibrating screen body (19), a rotary shaft (24) is installed at the middle position of the upper part of the inside of the rotary base (20), a ball (23) is installed on one side of the upper part of the inside of the rotary base (20), and a fixed base (22) is installed below the rotary base (20), a fixing frame (10) is installed on one side of the upper portion of the fixing base (22), a first spring (9) is installed on the upper portion of the fixing frame (10), a vibration filter screen (1) is installed on the upper portion of the first spring (9), a buffer tank (11) is installed at the middle position of the bottom of the vibration filter screen (1), a vibration motor (12) is installed on one side of the buffer tank (11), a feed opening (13) is installed below the interior of the buffer tank (11), a buffer hopper (2) is installed on the other side of the upper portion of the vibration filter screen (1), sliding grooves (3) are installed on two sides of the interior of the buffer hopper (2), sliding blocks (4) are installed inside the sliding grooves (3), a conveying belt (5) is installed at the other end of the upper portion of the fixing base (22), and a feed tank (6) is installed outside the lower end of the conveying belt (5, a triangular support frame (7) is installed to the inboard of conveyor belt (5) below, the internally mounted of triangular support frame (7) has motor (8).

2. The petroleum coke classifying and screening equipment as claimed in claim 1, wherein: the lower part of the buffering hopper (2) is fixedly connected with the vibration filter sieve (1) through a bolt, and the upper part of the buffering hopper (2) is connected with the conveying belt (5) in a sliding mode through a sliding groove (3) and a sliding block (4).

3. The petroleum coke classifying and screening equipment as claimed in claim 1, wherein: the sliding block (4) is fixedly connected with the conveying belt (5) through screws, and two pulleys are arranged on two sides of the middle position inside the sliding block (4).

4. The petroleum coke classifying and screening equipment as claimed in claim 1, wherein: the triangular support frame (7) is connected with the conveying belt (5) in a welding mode, and the feeding groove (6) is connected with the conveying belt (5) in a buckling mode.

5. The petroleum coke classifying and screening equipment as claimed in claim 1, wherein: the two sides of the embedding position of the circular vibrating screen body (19) and the material storage groove (18) are provided with blocking pieces, the blocking pieces are connected with the circular vibrating screen body (19) in a welding mode, and the material storage groove (18) is fixedly connected with the blocking pieces through bolts.

6. The petroleum coke classifying and screening equipment as claimed in claim 1, wherein: the middle position of the outer end of the inner part of the stock storage groove (18) is provided with a sealing plate, and the sealing plate is connected with the stock storage groove (18) in an embedded mode.