CN211944940U

CN211944940U - Cement conveyer

Info

Publication number: CN211944940U
Application number: CN201922378850.6U
Authority: CN
Inventors: 许庚友; 黄传良; 宋南京; 曾君; 司宏振; 曹卫华; 陶超超; 张磊; 李明洋; 姜标; 姚杰; 刘修青
Original assignee: Anhui Conch New Materials Technology Co Ltd
Current assignee: Anhui Conch Material Technology Co ltd
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-11-17
Anticipated expiration: 2029-12-26

Abstract

The utility model provides a be applied to cement conveyer in cement manufacture technical field, cement conveyer's frame (1) one end set up drive roller (2), frame (1) other end sets up driven voller (3), still set up multiunit transfer roller subassembly (4) in frame (1), conveyer belt (6) suit is on drive roller (2) and driven voller (3), conveyer belt (6) support simultaneously on multiunit transfer roller subassembly (4), set up wire netting (8) of arranging along conveyer belt (6) a week on conveyer belt (6), set up discharge part on frame (1), discharge part (20) are through discharge electric wire and wire netting (8) intercommunication, cement conveyer, simple structure, in cement transportation process, can make cement powder body group together, strengthen the closely knit degree of cement, reduce cement and expect in the course of shipping back, The phenomenon of material collapse improves the cement conveying efficiency.

Description

Cement conveyer

Technical Field

The utility model belongs to the technical field of cement manufacture, more specifically say, relate to a cement conveyer.

Background

In comprehensive transportation systems such as railways, roads, waterways and the like, waterway transportation has the advantages of large transportation amount, low transportation cost and the like, so that a large part of bulk cement in a river-following cement plant is transported by ships. While shipping is selected, a cement conveyor is required to deliver cement to the designated shipping location because the cement silo outlet is typically at a different elevation from the shipping location and the cement conveyor belt is typically at an angle to the horizontal. Shipping speed directly affects the shipment volume of the cement plant. Therefore, the delivery volume of the cement conveyor directly affects the cement shipment volume of the cement plant.

In the cement production process, a cement grinding aid is usually added, the cement grinding aid is adsorbed on the surface of a material through physical chemistry, the friction force and the adhesion force among particles are reduced, the electric load on the surfaces of the particles is neutralized, the flowability of the particles in the mill is good, and the working environment in the mill is improved, namely the powder rheology. The cement grinding aid can be adsorbed on the surface of cement particles, the air content of the cement with the same volume content is increased after the cement is used with the grinding aid, namely, the distance between the cement particles is increased, the volume weight of the cement is reduced by about 10%, and the cement is looser. And the outlet of the cement silo usually has a height difference with the shipping site, and the conveyer with a larger inclination angle has the phenomena of material return and material collapse in the cement conveying process, so that the normal operation and conveying efficiency of equipment are influenced, the use of cement grinding aids is limited to a great extent, and the cement production and shipping efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: the cement conveyor is simple in structure, can effectively enable cement powder to be agglomerated together in the cement conveying process, enhances the compactness of cement, reduces the phenomena of return and collapse of cement in the shipping process, and improves the cement conveying efficiency.

To solve the technical problem, the utility model discloses the technical scheme who takes does:

the utility model relates to a cement conveyer, which comprises a frame, frame one end sets up the drive roller, the frame other end sets up the driven voller, still set up multiunit conveying roller subassembly in the frame, every group conveying roller subassembly includes a plurality of transfer rollers that are the V font and arrange, the conveyer belt suit is on drive roller and driven voller, the conveyer belt supports simultaneously on multiunit conveying roller subassembly, the conveyer belt middle part sets up the cement of concave yield and bears the recess, set up the wire netting of arranging along conveyer belt a week on the conveyer belt, set up discharge part in the frame, discharge part passes through discharge electric wire and wire netting intercommunication, discharge part and discharge electric wire set up the control switch that can control discharge part and discharge electric wire break-.

The conveyer belt include conveyer belt side I and conveyer belt side II, set up the wire netting that the multichannel was arranged according to the clearance from conveyer belt side I to II positions on the conveyer belt side, every wire netting is connected with discharge wire respectively.

The frame on set up a supporting beam, a supporting beam draw-in groove internal fixation on a supporting beam clamps the rubber insulation piece, sets up the spring in the insulation block recess of rubber insulation piece, the spring upper end sets up the metal contact piece, the multichannel wire netting on the conveyer belt is connected through the connecting wire of arranging in the conveyer belt, the conveyer belt internal surface sets up the contact wire of arranging along conveyer belt middle part a week, the metal contact piece sets up to the structure that can laminate on the contact wire.

The surface of the contact line is provided with a contact line groove arranged along the circumference of the contact line, and the metal contact block is provided with a structure capable of being clamped in the contact line groove.

The discharging component is a storage battery, a mounting bracket is arranged on the rack on the side of the rubber insulating block, and the discharging component is fixedly mounted in the mounting bracket.

The thickness of the conveyor belt on the side face of each wire mesh on the conveyor belt of the cement conveyor is set to be larger than that of the conveyor belt without the wire mesh.

The driving roller surface set up concave drive roller roll surface, the driven roller surface sets up concave drive roller roll surface, when the conveyer belt suit was at drive roller and driven roller, drive roller roll surface and driven roller roll surface set up to the structure that can support respectively at the conveyer belt.

The vibration plate is arranged below the conveying belt and is arranged on the vibration generator, and the vibration generator is arranged on the frame through the base.

The cement conveyer is characterized in that a connecting column is installed above a vibration generator of the cement conveyer, a vibration generator spring is sleeved on the connecting column, the bottom of the vibration generator spring is fixed on the connecting column, and the top of the vibration generator spring is welded on a vibration plate.

When the vibration generator of the cement conveyor is in an initial state, a gap part is arranged between the vibration plate and the conveying belt, and when the vibration generator is in a vibration state, the vibration plate can vibrate up and down under the action of the vibration generator and is in contact with the conveying belt in an ascending process, so that a vibration acting force is applied to the conveying belt.

Adopt the technical scheme of the utility model, can obtain following beneficial effect:

cement conveyer, based on add in the prior art cement production process that cement grinding aid produces "powder rheology" phenomenon, provide brand-new improvement thinking to the transport of cement. The structure to cement conveyer improves, sets up the wire netting on the conveyer belt, and the conveyer belt is through the cooperation of drive roller and driven voller and reciprocating rotation, and the drive roller is connected with driving motor, realizes opening of drive roller and stops and rotational speed control, and driving motor is connected with control unit, realizes the cooperation with other parts, realizes overall control. The wire netting is electrified through the part that discharges, and the wire netting break-make to with the contact of cement components of a whole that can function independently for cement conveyer is at the transport cement in-process, what carry on the conveyer belt contacts with the wire netting, thereby makes cement powder granule surface have electric charge, through the inter attraction effect of granule surface electric charge, makes cement powder group together, the closely knit degree of reinforcing cement reduces or solves cement and expects back, the material collapsing phenomenon at the shipment in-process. Therefore, the efficiency and the conveying reliability of cement conveying are effectively improved. Cement conveyer, simple structure, in cement transportation process, can make cement powder body group together, the closely knit degree of reinforcing cement reduces cement and expects at the in-process feed back of shipment, the phenomenon of collapsing, improves cement transport efficiency.

Drawings

The contents of the description and the references in the drawings are briefly described as follows:

fig. 1 is a schematic structural view of a cement conveyor according to the present invention;

fig. 2 is a partially cut-away schematic structural view of a cement conveyor belt according to the present invention;

fig. 3 is a schematic structural view of a vibrating plate arranged on a cement conveyor belt according to the present invention;

fig. 4 is a schematic view of a partial cross-sectional structure of the cement conveyer according to the present invention;

FIG. 5 is an enlarged schematic view of a portion A of the cement conveyor shown in FIG. 2;

in the drawings, the reference numbers are respectively: 1. a frame; 2. a drive roller; 3. a driven roller; 4. a conveyor roller assembly; 5. a conveying roller; 6. a conveyor belt; 7. a cement bearing groove; 8. a wire mesh; 9. a conveyor belt side edge I; 10. a conveyor belt side II; 11. a support beam; 12. a support beam clamping groove; 13. a rubber insulating block; 14. an insulating block groove; 15. a spring; 16. a metal contact block; 17. a connecting wire; 18. a contact line; 19. a contact line groove; 20. a discharge member; 21. a discharge wire; 22. a vibrating plate; 23. a vibration generator; 24. a base; 25. connecting columns; 26. a vibration generator spring; 27. and (7) mounting a bracket.

Detailed Description

The following description of the embodiments of the present invention will be made in detail with reference to the accompanying drawings, wherein the embodiments of the present invention are described in detail with reference to the accompanying drawings, for example, the shapes, structures, mutual positions and connection relations of the components, the functions and operation principles of the components, and the like:

as shown in the accompanying drawings 1-5, the utility model relates to a cement conveyer, which comprises a frame 1, frame 1 one end sets up drive roller 2, the frame 1 other end sets up driven voller 3, still set up multiunit transfer roller subassembly 4 in the frame 1, every group transfer roller subassembly 4 includes a plurality of transfer rollers 5 that are the V font and arrange, conveyer belt 6 suit is on drive roller 2 and driven voller 3, conveyer belt 6 supports simultaneously on multiunit transfer roller subassembly 4, conveyer belt 6 middle part sets up the cement of concave recess and bears recess 7, set up the wire netting 8 of arranging along 6 a week of conveyer belt on the conveyer belt 6, set up the part of discharging in the frame 1, discharge part 20 is through discharging electric wire and wire netting 8 intercommunication, discharge part 20 and discharge electric wire 21 between set up the control switch that can control discharge part 20 and discharge electric wire 21 break-. Above-mentioned structure, based on the cement grinding aid of adding in prior art cement production process produces "powder rheology" phenomenon, provides brand-new improvement thinking to the transport of cement. The structure to cement conveyer improves, sets up the wire netting on the conveyer belt, and the conveyer belt is through the cooperation of drive roller 2 and driven voller 3 and reciprocating rotation, and the drive roller is connected with driving motor, realizes opening of drive roller and stops and rotational speed control, and driving motor is connected with control unit, realizes the cooperation with other parts, realizes overall control. The iron wire net is electrified through the discharging part, the iron wire net is switched on and off and is in split contact with the cement, so that the cement conveyor is in contact with the iron wire net conveyed on the conveying belt in the cement conveying process, the surface of cement powder particles is charged, the cement powder is agglomerated together through the mutual attraction effect of the charges on the surface of the particles, the compactness of the cement is enhanced, and the phenomena of material return and material collapse of the cement in the shipping process are reduced or solved. Therefore, the efficiency and the conveying reliability of cement conveying are effectively improved. Cement conveyer, simple structure, in cement transportation process, can effectively make cement powder body group together, the closely knit degree of reinforcing cement reduces cement and expects at the in-process feed back of shipment, the phenomenon of collapsing, improves cement transport efficiency.

Conveyer belt 6 include conveyer belt side I9 and conveyer belt side II 10, set up the wire netting 8 that the multichannel was arranged according to the clearance between the II 10 positions of conveyer belt side from conveyer belt side I9 to conveyer belt side on the conveyer belt 6, every wire netting 8 is connected with the electric wire that discharges respectively. Above-mentioned structure, through the arrangement of multichannel wire netting, can cover whole conveyer belt. Because the conveyor belt is substantially covered with cement during the cement conveying process, it is desirable to increase the wire coverage. Thus, the electric current can effectively act on the cement. Through charging the cement granule, utilize the different charges that the cement granule surface carried and produce mutual appeal, make the cement granule arrange inseparabler, reduce the clearance between the granule, increase cement bulk density for can effectively realize the compaction in the data send process, avoid early open-air data send process of cement loose dropping.

The automatic conveying device is characterized in that a supporting beam 11 is arranged on the rack 1, a rubber insulating block 13 is fixedly clamped in a supporting beam clamping groove 12 on the supporting beam 11, a spring 15 is arranged in an insulating block groove 14 of the rubber insulating block 13, a metal contact block 16 is arranged at the upper end of the spring 15, a plurality of iron wires 8 on the conveying belt 6 are connected through a connecting line 17 arranged in the conveying belt 6, a contact line 18 arranged along the middle of the conveying belt 6 in a circle is arranged on the inner surface of the conveying belt 6, and the metal contact block 16 is arranged to be a structure capable of being attached. Above-mentioned structure sets up the wire netting on the conveyer belt, and the part of charging and being connected of wire netting realize through above-mentioned structure. Every wire netting is connected with the connecting wire respectively, and the connecting wire is in the conveyer belt with the part, and the contact wire 18 that the part exposes outside is connected, and set up a supporting beam in the frame, rubber insulating block makes metal contact piece 16 realize insulating with the frame, improves the security, and metal contact piece 16 is connected with the spring, and the spring is applyed upward power all the time on metal contact piece for metal contact piece is with the contact wire contact all the time, thereby be the power supply of each wire netting all the time, no matter how jolt of conveyer, all the assurance is normal power supply all the time. Therefore, the cement on the conveying belt is charged all the time in the conveying process, and effective compaction is ensured.

The surface of the contact wire 18 is provided with a contact wire groove 19 arranged along the circumference of the contact wire 18, and the metal contact block 16 is provided with a structure capable of being clamped in the contact wire groove 19. In the structure, the metal contact block 16 is clamped in the contact line groove 19, so that the contact line groove 19 limits the metal contact block in the horizontal direction, and the metal contact block can only move up and down. In this way, the problem of the metal contact block falling out of the contact line groove 19 when the bump is too large does not occur.

The discharging component 20 is a storage battery, a mounting bracket 27 is arranged on the frame 1 at the side position of the rubber insulating block 13, and the discharging component 20 is fixedly mounted in the mounting bracket 27. Above-mentioned structure, the part that discharges passes through the installing support connection, and the part that discharges can conveniently take off and on the installing support of easy to assemble, like this, the convenient change of the battery of being convenient for. The utility model discloses a structure, the power consumption is little, puts some parts and need not frequently change, improves the convenience of use. In order to further improve the convenience of use, the discharging component can be connected with a power supply, so that the discharging component does not need to be replaced frequently.

The thickness of the conveyor belt 6 on each wire mesh 8 side surface of the conveyor belt 6 of the cement conveyor is set to be larger than the thickness of the conveyor belt 6 without the wire mesh 8. Above-mentioned structure had both realized the reliable installation of wire netting, prevented to drop, ensured the intensity of conveyer belt again.

The surface of the driving roller 2 is provided with a concave driving roller surface, the surface of the driven roller 3 is provided with a concave driving roller surface, and when the conveying belt 6 is sleeved on the driving roller 2 and the driven roller 3, the driving roller surface and the driven roller surface are respectively arranged to be capable of supporting the conveying belt 6. Above-mentioned structure, drive roller and driven voller drive the conveyer belt and rotate to apply tension to the conveyer belt, and the structure setting of the roll surface of drive roller and driven voller avoids the conveyer belt to drop at the rotation in-process.

The vibration plate 22 is arranged below the conveyor belt 6, the vibration plate 22 is arranged on the vibration generator 23, and the vibration generator 23 is arranged on the frame 1 through the base 24. A connecting column 25 is arranged above a vibration generator 23 of the cement conveyor, a vibration generator spring 26 is sleeved on the connecting column 25, the bottom of the vibration generator spring 26 is fixed on the connecting column 25, and the top of the vibration generator spring 26 is welded on a vibration plate 22. When the vibration generator 23 of the cement conveyor is in an initial state, a gap exists between the vibration plate 22 and the conveyor belt 6, and when the vibration generator 23 is in a vibration state, the vibration plate 22 is arranged to be capable of vibrating up and down under the action of the vibration generator 23 and is in contact with the conveyor belt 6 in an upward process, so that a vibration acting force is applied to the conveyor belt 6. The structure is characterized in that the cement conveyor is provided with a vibration structure, and the vibration generator vibrates to transmit the vibration through the vibration plate. Specifically, the vibration generated by the vibration generator is transmitted to the lower surface of the conveyor belt by the up-down vibration of the vibration plate. A gap is reserved between the vibrating plate and the lower surface of the conveying belt in the initial state, and the gap can ensure that the vibrating plate in the non-vibrating state does not influence the normal operation of the conveying belt. And under vibration state, the conveyer belt is located the vibration range of vibrating plate, and the vibration board vibrates from top to bottom under vibration generator's effect to go up the in-process and take place the contact with the conveyer belt, thereby exert an ascending vibration effort to the conveyer belt, this effort can increase the bulk density of cement on the conveyer belt, makes the cement compaction, thereby increase the frictional force between the cement granule and between cement and the conveyer belt, improve the transmission efficiency of cement on the conveyer belt, prevent to take place the phenomenon of feed back, step on the in-process of transporting. Like this, effectively improve cement conveyer's wholeness ability, satisfy the on-the-spot demand.

The present invention has been described in detail with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and the present invention can be implemented in various ways without modification, and the present invention is not limited by the above embodiments.

Claims

1. A cement conveyer is characterized in that: including frame (1), frame (1) one end sets up drive roller (2), frame (1) other end sets up driven roller (3), still set up multiunit conveying roller subassembly (4) on frame (1), every group conveying roller subassembly (4) are including a plurality of conveying roller (5) that are the V font and arrange, conveyer belt (6) suit is on drive roller (2) and driven roller (3), conveyer belt (6) support simultaneously on multiunit conveying roller subassembly (4), conveyer belt (6) middle part sets up recessed cement and bears recess (7), set up wire netting (8) of arranging along conveyer belt (6) a week on conveyer belt (6), set up the part of discharging on frame (1), discharge part (20) are through discharging electric wire and wire netting (8) intercommunication, it can control discharge part (20) and the control switch of discharging electric wire (21) break-make-break-make to set up between discharge part (20) and discharging electric wire (21).

2. The cement conveyor according to claim 1, wherein: conveyer belt (6) including conveyer belt side I (9) and conveyer belt side II (10), set up multichannel iron wire netting (8) according to the clearance arrangement on conveyer belt (6) from conveyer belt side I (9) to the position between II (10) of conveyer belt side, every way iron wire netting (8) are connected with the electric wire that discharges respectively.

3. Cement conveyor according to claim 1 or 2, characterized in that: frame (1) on set up supporting beam (11), supporting beam draw-in groove (12) internal fixation on supporting beam (11) clamps rubber insulating block (13), set up spring (15) in insulating block recess (14) of rubber insulating block (13), spring (15) upper end sets up metal contact piece (16), multichannel wire netting (8) on conveyer belt (6) are connected through connecting wire (17) of arranging in conveyer belt (6), conveyer belt (6) internal surface sets up contact wire (18) of arranging along conveyer belt (6) middle part a week, metal contact piece (16) set up to the structure that can laminate on contact wire (18).

4. The cement conveyor according to claim 3, wherein: the surface of the contact wire (18) is provided with a contact wire groove (19) arranged along the circumference of the contact wire (18), and the metal contact block (16) is arranged in a structure capable of being clamped in the contact wire groove (19).

5. The cement conveyor according to claim 3, wherein: the discharging component (20) is a storage battery, a mounting bracket (27) is arranged on the rack (1) at the side position of the rubber insulating block (13), and the discharging component (20) is fixedly mounted in the mounting bracket (27).

6. Cement conveyor according to claim 1 or 2, characterized in that: the thickness of the conveyor belt (6) on the side surface of each wire mesh (8) on the conveyor belt (6) of the cement conveyor is set to be larger than that of the conveyor belt (6) at the position where the wire mesh (8) is not arranged.

7. Cement conveyor according to claim 1 or 2, characterized in that: the surface of the driving roller (2) is provided with a concave driving roller surface, the surface of the driven roller (3) is provided with a concave driving roller surface, and when the driving roller (2) and the driven roller (3) are sleeved with the conveying belt (6), the driving roller surface and the driven roller surface are respectively arranged in a structure capable of being supported on the conveying belt (6).

8. Cement conveyor according to claim 1 or 2, characterized in that: a vibrating plate (22) is arranged below the conveying belt (6), the vibrating plate (22) is installed on a vibration generator (23), and the vibration generator (23) is installed on the rack (1) through a base (24).

9. The cement conveyor according to claim 8, wherein: connecting column (25) is installed to cement conveyer's vibration generator (23) top, suit vibration generator spring (26) on connecting column (25), vibration generator spring (26) bottom is fixed on connecting column (25), the top welding of vibration generator spring (26) is on vibration board (22).

10. The cement conveyor according to claim 8, wherein: when the vibration generator (23) of the cement conveyor is in an initial state, a gap is formed between the vibration plate (22) and the conveying belt (6), and when the vibration generator (23) is in a vibration state, the vibration plate (22) can vibrate up and down under the action of the vibration generator (23) and is in contact with the conveying belt (6) in an upward process, so that a vibration acting force is applied to the conveying belt (6).