CN217866462U

CN217866462U - Cement conveying device

Info

Publication number: CN217866462U
Application number: CN202221998801.8U
Authority: CN
Inventors: 陈弢
Original assignee: Xinjiang Shengxiong Cement Co ltd
Current assignee: Xinjiang Shengxiong Cement Co ltd
Priority date: 2022-07-29
Filing date: 2022-07-29
Publication date: 2022-11-22
Anticipated expiration: 2032-07-29

Abstract

The utility model discloses a cement conveyor relates to cement and carries technical field, including the carriage, the bottom at the carriage back is rotated through sealed bearing and is connected with the axis of rotation, and the outer skin weld of axis of rotation has helical blade, and the rear end and the external power supply of axis of rotation are connected, and first spout has all been seted up to the inside wall about the carriage. This cement conveying device, when first check valve and second check valve are opened, the blowout in spray cylinder and two spray pipes can be followed to liquid water, thereby the inner wall to spiral piece and carriage is cleared up, remove a back-and-forth movement through control, under the rotatory effect of cooperation helical blade, can wash comprehensively, all establish to the slope form through the bottom that sets up inside wall about the carriage, the bottommost of carriage establishes to circular-arcly, be favorable to inside cement of carriage and liquid water downward gathering, last sewage and impurity are discharged from the front end of carriage.

Description

Cement conveying device

Technical Field

The utility model relates to a cement carries technical field, specifically is a cement conveyor.

Background

The cement is a powdery hydraulic inorganic cementing material, is added with water and stirred to form slurry, can be hardened in air and water, can firmly cement materials such as sand, stone and the like, and is commonly used in civil engineering and building engineering.

The spiral conveyor is used in the production and conveying of cement, the conveying mechanism inside the spiral conveyor is spiral, and after the cement is conveyed, partial cement can be remained on the inner wall and the spiral blades, so that the residual cement is cleaned up only with difficulty.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a cement conveyor has solved the problem that is difficult to clear up the remaining cement.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a cement conveying device, including the carriage, the bottom at the carriage back is rotated through sealed bearing and is connected with the axis of rotation, the outer welded surface of axis of rotation has helical blade, the rear end and the external power supply of axis of rotation are connected, first spout has all been seted up to the inside wall about the carriage, the inside sliding connection of two first spouts has the carriage, the upper surface of carriage rotates through the bearing and is connected with the spray pipe that runs through from top to bottom, the outer fixed surface intercommunication of spray pipe has the spray pipe of two slopes, the inner wall of spray pipe bottom is equipped with first check valve, the inner wall of two spray pipe bottoms all is equipped with the second check valve, when the water pressure of spray pipe and spray pipe inside is great, first check valve and two second check valves are opened, when water pressure reduces, first check valve and two second check valves are closed, the upper end fixed cover of spray pipe has the gear, the surface meshing of gear is connected with the rack, the back and carriage fixed connection of rack, the upper surface fixed connection of upper surface of carrier has the water pump, the movable block all is connected with the lead screw thread connection around the mount of the fixed of two movable blocks, the positive and the positive lead screw that the positive and negative rotation block are connected with the lead screw that the movable block about the fixed connection of the movable block, the lead screw that the front of the fixed connection of the movable block.

As the further description of the technical scheme, the three supports are fixedly connected to the bottom of the conveying frame and are arranged equidistantly, and the three supports can provide supporting force for the conveying frame and are convenient to place.

As a further description of the above technical solution, the bottoms of the left and right inner side walls of the conveying rack are both inclined, and the bottom of the conveying rack is arc-shaped, so that cement in the conveying rack is favorably coagulated downwards, and further, the cement is conveniently conveyed by the helical blades.

As a further description of the above technical solution, two the second spout has all been seted up to the interior roof and the interior diapire of first spout, and the equal sliding connection in inside of every second spout has a slider, and every slider all with remove a fixed connection, is favorable to removing the stable back-and-forth movement of frame, avoids the moving frame to appear the condition of skew in the removal process.

As a further description of the above technical solution, the left inner side wall of the conveying frame is fixedly connected with a plurality of supporting blocks arranged equidistantly, and each supporting block is fixedly connected with the rack, so that the stability of the rack is improved, and the rack is prevented from falling.

As a further description of the above technical solution, the left and right side surfaces of the conveying frame are fixedly connected with two symmetrical fixing blocks, two ends of the two lead screws are rotatably connected with the four fixing blocks through bearings, and the two groups of fixing blocks can provide supporting force for the two lead screws respectively and are beneficial to stable rotation of the two lead screws.

As further description of the technical scheme, the chain wheels are fixedly connected to the rear ends of the two screw rods, and the two chain wheels are in transmission connection through the chains, so that the two chain wheels can rotate synchronously, the two screw rods can rotate simultaneously, and the purpose of adjusting the water spraying position is achieved.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this cement conveyor, when first check valve and second check valve are opened, the blowout in spray cylinder and two spray pipes can be followed to liquid water, thereby the inner wall to spiral piece and carriage is cleared up, remove a back-and-forth movement through control, under the rotatory effect of cooperation helical blade, can wash comprehensively, all establish to the slope form through the bottom that sets up inside wall about the carriage, the bottommost of carriage establishes to circular-arcly, be favorable to inside cement of carriage and liquid water downward gathering, last sewage and impurity are discharged from the front end of carriage, thereby the problem of being difficult to clear up the incomplete cement of remaining has been solved.

2. This cement conveyor through setting up flexible pipe, utilizes the principle that flexible pipe can stretch out and draw back, when reaching the transport liquid water, the condition that appears interfering when avoiding the water spray cylinder back-and-forth movement again is favorable to the effectual back-and-forth movement of water spray cylinder.

Drawings

Fig. 1 is a front view of the conveying frame of the present invention;

fig. 2 is a cross-sectional view of the front view of the conveying frame of the present invention;

FIG. 3 is a left side view of the conveying frame of the present invention;

fig. 4 is a cross-sectional view of the right side view of the conveying frame of the present invention.

In the figure: 1. a carriage; 2. a rotating shaft; 3. a helical blade; 4. a first chute; 5. a movable frame; 6. a water spray cylinder; 7. a water spray pipe; 8. a first check valve; 9. a second one-way valve; 10. a gear; 11. a rack; 12. a fixed mount; 13. a water pump; 14. a telescopic pipe; 15. a moving block; 16. a screw rod; 17. a support; 18. a second chute; 19. a slider; 20. a support block; 21. a fixed block; 22. and a sprocket.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a cement conveyor, including carriage 1, the bottom at the carriage 1 back is rotated through sealed bearing and is connected with axis of rotation 2, the outer skin weld of axis of rotation 2 has helical blade 3, the rear end of axis of rotation 2 is connected with external power supply, can rotate through external power supply drive axis of rotation 2, the bottom of inside wall all establishes to the slope form about carriage 1, carriage 1's bottommost establishes to circular-arcly, be favorable to the inside cement of carriage 1 to condense downwards, and then be convenient for helical blade 3 carries cement, the three support 17 of bottom fixedly connected with of carriage 1, and three support 17 is the equidistance and arranges, three support 17 can provide the holding power for carriage 1, be convenient for placing support 17, first spout 4 has all been seted up to the inside wall about carriage 1, the inside sliding connection of two first spouts 4 has removal frame 5, second spout 18 has all been seted up to the interior roof and the interior diapire of two first spouts 4, the inside equal sliding connection of every second spout 18 has slider 19, every slider 19 all with removal frame 5 fixed connection, be favorable to removing the stable back-and forth movement of frame 5, avoid removing the condition that the skew appears in-process.

Remove frame 5's upper surface and be connected with the spray cylinder 6 that runs through from top to bottom through the bearing rotation, the external fixed surface intercommunication of spray cylinder 6 has the spray pipe 7 of two slopes, the inner wall of spray cylinder 6 bottom is equipped with first check valve 8, the inner wall of two spray pipe 7 bottoms all is equipped with second check valve 9, when the water pressure of spray pipe 7 and spray cylinder 6 inside is great, first check valve 8 and two second check valves 9 are opened, when water pressure reduces, first check valve 8 and two second check valves 9 are closed, the fixed cover in upper end of spray cylinder 6 has connect gear 10, gear 10's surface meshing is connected with rack 11, rack 11's the back and carriage 1 fixed connection, carriage 1's the supporting shoe 20 that a plurality of equidistance of left inside wall fixedly connected with were arranged, every supporting shoe 20 all with rack 11 fixed connection, rack 11's stability has been improved, avoid rack 11 the condition that drops to appear.

The upper surface of the conveying frame 1 is fixedly connected with a fixing frame 12, a water pump 13 is fixedly embedded in the upper surface of the fixing frame 12, a water spraying end of the water pump 13 is fixedly communicated with an extension pipe 14, the extension pipe 14 is a flexible pipe capable of being stretched and shortened, the bottom end of the extension pipe 14 is fixedly communicated with the upper end of a water spraying cylinder 6, the water pump 13 is connected with an external water tank through a water pipe, water can be conveyed into the extension pipe 14, the left side and the right side of the moving frame 5 are respectively and fixedly connected with moving blocks 15, the front sides of the two moving blocks 15 are respectively in threaded connection with front and back penetrating lead screws 16, the front ends of the leftmost lead screws 16 are connected with a forward and reverse rotating motor, the left side and the right side of the conveying frame 1 are respectively and fixedly connected with two symmetrical fixed blocks 21, the two ends of the two lead screws 16 are respectively and rotatably connected with the four fixed blocks 21 through bearings, the two groups of fixed blocks 21 can respectively provide supporting force for the two lead screws 16 and also facilitate stable rotation of the two lead screws 16, the rear ends of the two lead screws 16 are respectively and are fixedly connected with chain wheels 22 through chain transmission, and two chain wheels 22 are beneficial to synchronous rotation, thereby facilitating simultaneous rotation of the two lead screws 16 and achieving the purpose of adjusting the position.

The working principle is as follows: when cement needs to be conveyed, firstly, the cement is thrown to the rear part of the spiral blade 3, then the rotating shaft 2 is driven to rotate by an external power source, the rotating shaft 2 drives the spiral blade 3 to rotate, the cement is conveyed from back to front, and after the conveying is finished, part of the cement can remain on the inner wall of the bottom of the conveying frame 1, the spiral blade 3 and the outer surface of the rotating shaft 2;

next, the outside water is conveyed into the telescopic pipe 14 through the water pump 13, the water in the telescopic pipe 14 enters the water spraying cylinder 6, part of water in the water spraying cylinder 6 enters the two water spraying pipes 7, after the water in the water spraying cylinder 6 and the water spraying pipes 7 is fully collected, the internal water pressure is increased, the first one-way valve 8 and the two second one-way valves 9 are opened, then the power source drives the rotating shaft 2 to rotate, so that the blades rotate, the water in the water spraying cylinder 6 and the water spraying pipes 7 is sprayed out, and the inner wall of the bottom of the conveying frame 1, the spiral blades 3 and the rotating shaft 2 are washed;

finally, the screw rod 16 positioned at the leftmost side is driven to rotate positively and negatively by a positive and negative rotation motor, the screw rod 16 positioned at the leftmost side drives the chain wheel 22 positioned at the leftmost side to rotate, the two chain wheels 22 rotate simultaneously under the left and right sides of the two chain wheels 22 which are connected through chain transmission, the chain wheel 22 positioned at the rightmost side drives the screw rod 16 positioned at the forefront to rotate, the purpose of linkage of the two screw rods 16 is achieved, the two screw rods 16 respectively drive the two moving blocks 15 to move back and forth, the two moving blocks 15 drive the moving frame 5 to move back and forth, the moving frame 5 drives the water spraying barrel 6 to move back and forth, the washing range is improved, when the water spraying barrel 6 moves, under the meshing connection effect of the gear 10 and the rack 11, the effect of rotating the gear 10 is achieved, the gear 10 drives the water spraying barrel 6 to rotate, the water spraying barrel 6 drives the two water spraying pipes 7 to rotate, the washing range is further improved, the cement remained on the conveying frame 1, the spiral blades 3 and the rotating shaft 2 can be washed comprehensively, and the washed residues are discharged from the front part of the conveying frame 1, thereby solving the problems brought forward and proposed in the background technology.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A cement conveying device comprises a conveying frame (1), and is characterized in that: the bottom at the back of the conveying frame (1) is rotatably connected with a rotating shaft (2) through a sealed bearing, the outer surface of the rotating shaft (2) is welded with a helical blade (3), the rear end of the rotating shaft (2) is connected with an external power source, first sliding grooves (4) are formed in the left inner side wall and the right inner side wall of the conveying frame (1), a moving frame (5) is connected in an internal sliding manner of the two first sliding grooves (4), a water spraying cylinder (6) which penetrates through the upper surface and the lower surface of the moving frame (5) through the bearing in a rotating manner, the outer surface of the water spraying cylinder (6) is fixedly communicated with two inclined water spraying pipes (7), the inner wall at the bottom of the water spraying cylinder (6) is provided with a first check valve (8), the inner walls at the bottoms of the two water spraying pipes (7) are provided with second check valves (9), when the water pressure inside the water spraying pipes (7) and the water spraying cylinder (6) is larger, the first check valve (8) and the two second check valves (9) are opened, when the water pressure is reduced, the first check valve (8) and the two second check valves (9) are closed, the upper end of the water spraying cylinder (6) is connected with an embedded gear (10), the fixed rack (11) is connected with a fixed rack (11) at the upper surface of the fixing frame (11), the fixing frame (1) which is connected with a fixed rack (12), the water spraying end of the water pump (13) is fixedly communicated with an extension pipe (14), the bottom end of the extension pipe (14) is fixedly communicated with the upper end of the water spraying barrel (6), the left side face and the right side face of the moving frame (5) are fixedly connected with moving blocks (15), the front faces of the two moving blocks (15) are in threaded connection with screw rods (16) which penetrate through the front and the back, and the front end of the screw rod (16) located on the leftmost side is connected with a forward and reverse rotating motor.

2. A cement delivery device as claimed in claim 1, wherein: the bottom of the conveying frame (1) is fixedly connected with three supports (17), and the three supports (17) are arranged equidistantly.

3. A cement delivery device as claimed in claim 1, wherein: the bottoms of the left and right inner side walls of the conveying frame (1) are inclined, and the bottommost part of the conveying frame (1) is arc-shaped.

4. A cement delivery device as claimed in claim 1, wherein: two second spout (18) have all been seted up to the interior roof and the interior diapire of first spout (4), and the equal sliding connection in inside of every second spout (18) has slider (19), and every slider (19) all with remove frame (5) fixed connection.

5. A cement delivery device as claimed in claim 1, wherein: the left inner side wall of the conveying frame (1) is fixedly connected with a plurality of supporting blocks (20) which are arranged at equal intervals, and each supporting block (20) is fixedly connected with the rack (11).

6. A cement delivery device as claimed in claim 1, wherein: the left side and the right side of the conveying frame (1) are fixedly connected with two symmetrical fixing blocks (21), and two ends of the two screw rods (16) are rotatably connected with the four fixing blocks (21) through bearings respectively.

7. A cement delivery device as claimed in claim 1, wherein: the rear ends of the two screw rods (16) are fixedly connected with chain wheels (22), and the two chain wheels (22) are connected through chain transmission.