CN219009302U

CN219009302U - Feeding device for producing concrete expanding agent

Info

Publication number: CN219009302U
Application number: CN202223356891.3U
Authority: CN
Inventors: 杨晓燕
Original assignee: Zhejiang Helei Building Materials Co ltd
Current assignee: Zhejiang Helei Building Materials Co ltd
Priority date: 2022-12-14
Filing date: 2022-12-14
Publication date: 2023-05-12
Anticipated expiration: 2032-12-14

Abstract

The utility model relates to the field of expanding agent production equipment, and discloses a feeding device for producing concrete expanding agent. According to the utility model, the device can be directly arranged between the stock yard and the stirring barrel by arranging the horizontal transverse moving mechanism, a worker can directly put the production raw materials into the feeding box, the raw materials can be transported to a designated position by the horizontal transverse moving mechanism, the worker does not need to carry and convey the raw materials back and forth, the labor force is saved, the labor intensity is reduced, meanwhile, the crushing and filtering mechanisms arranged in the feeding box are used for crushing and filtering the production raw materials of the concrete expanding agent before the use, the large particle agglomeration in the expanding agent is crushed, the full mixing is convenient to carry out after, and the influence of the excessive particle agglomeration of the expanding agent raw materials on the output quality of the expanding agent is avoided.

Description

Feeding device for producing concrete expanding agent

Technical Field

The utility model relates to the field of expanding agent production equipment, in particular to a feeding device for producing a concrete expanding agent.

Background

The concrete expanding agent belongs to calcium sulfoaluminate type concrete expanding agent, does not contain sodium salt, is not suitable for causing concrete alkali aggregate reaction, ensures that concrete has good durability, stable expansion performance and continuously rising strength, is a common concrete manufacturing additive raw material, and is produced by mainly mixing and stirring various raw materials in a storage bin uniformly when feeding, and then carrying out the next working procedure after fully mixing.

Generally, when the expanding agent raw material is fed, the labor intensity of workers is high due to manual carrying of the expanding agent raw material, and meanwhile, during feeding, the particle size of the expanding agent production raw material is not screened and crushed, so that the expanding agent raw material with large particles and caking enter a subsequent stirring process to influence the quality of the expanding agent production, and therefore, a feeding device for producing the concrete expanding agent is provided by a person skilled in the art so as to solve the problems in the background art.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a feeding device for producing a concrete expanding agent, which can be directly arranged between a stock yard and a stirring barrel by arranging a horizontal traversing mechanism, a worker can directly put production raw materials into a feeding box, the raw materials can be transported to a designated position by the horizontal traversing mechanism, the worker does not need to carry and convey the raw materials back and forth, the labor intensity is reduced, meanwhile, the crushing and filtering and screening are carried out on the production raw materials of the concrete expanding agent before the use by a crushing and filtering mechanism arranged in the feeding box, the large particle agglomeration in the expanding agent is crushed, the full mixing is convenient, and the influence of the excessive particle and the agglomerated expanding agent raw materials on the output quality of the expanding agent is avoided.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the feeding device for producing the concrete expanding agent comprises a horizontal traversing mechanism and a feeding box, wherein the feeding box is movably arranged at the position close to the front side surface of the upper end of the horizontal traversing mechanism, a crushing and filtering mechanism is fixedly arranged in the feeding box, and a transmission mechanism is fixedly arranged on the end surface of one side of the feeding box;

through above-mentioned technical scheme, the device passes through horizontal sideslip mechanism drives the horizontal migration of feed box, transports the concrete expansion agent production raw materials through mechanical structure to the assigned position, need not artifical transport, sets up in the inside broken filter mechanism of feed box simultaneously and makes the concrete expansion agent production raw materials broken and filter the screening before using, smashes the large granule caking in the expansion agent, carries out intensive mixing after being convenient for.

Further, the horizontal traversing mechanism comprises a supporting box, brackets are fixedly arranged at two ends of the supporting box, a screw rod is rotatably arranged in the supporting box, a motor II is fixedly arranged at one end of the outer part of the supporting box, one end, close to the motor II, of the screw rod penetrates through the box wall of the supporting box and is fixedly connected with the output end of the motor II, a connecting piece is sleeved on the middle section thread of the screw rod body, and the connecting piece is fixedly connected with the feed box through an opening in the front end face of the supporting box;

through above-mentioned technical scheme, a plurality of the support provides the support fixed action for the device, no. two motors drive the lead screw and rotate, make the connecting piece carries the feed box to remove, carries the concrete expansion agent production raw materials of adding wherein.

Further, the crushing and filtering mechanism comprises a plurality of crushing rollers and grinding rollers, a first rotating shaft and a second rotating shaft are sleeved at the inner centers of the crushing rollers respectively, the crushing rollers are rotatably arranged at the position near the upper end of the inside of the feeding box respectively through the first rotating shaft and the second rotating shaft, a third rotating shaft is sleeved at the inner center of the grinding rollers, the grinding rollers are rotatably arranged at the position near the lower end of the inside of the feeding box through the third rotating shaft, and a fine pore filtering net cover is fixedly arranged at the position near the lower end of the grinding rollers inside the feeding box;

through the technical scheme, the crushing rollers rotate to crush the added concrete expanding agent production raw material in a pressurized manner, so that large particles in the raw material are crushed under the pressure, the grinding rollers continue to grind the crushed expanding agent, the mixed particles are further crushed to form agglomerates, and along with the rotation and stirring of the grinding rollers, the powder of the concrete expanding agent production raw material falls into the lower part through the fine pore filter screen cover.

Further, the transmission mechanism comprises a first motor, a first transmission wheel and a second transmission wheel, wherein the first motor is fixedly arranged at the position, close to the upper end, of the end face of one side, far away from the second motor, of the feed box, one end, far away from the second motor, of the second rotating shaft and the third rotating shaft respectively penetrates through the wall of the feed box and is communicated with the outer position of the feed box, the second rotating shaft is fixedly connected with the output end of the first motor, the first transmission wheel and the second transmission wheel are fixedly sleeved at the positions of one ends of the second rotating shaft and the third rotating shaft respectively, and a transmission belt is sleeved between the first transmission wheel and the second transmission wheel;

through above-mentioned technical scheme, motor drive No. two pivots rotate, through the drive belt of cover between locating drive wheel and No. two drive wheels, and then drive No. three pivots and rotate, provide necessary power take off to broken filter equipment through drive mechanism.

Further, the first rotating shaft and the second rotating shaft are fixedly sleeved with transmission gears at the positions close to one end of the first motor, a plurality of transmission gears are mutually meshed and connected, a dust cover is fixedly arranged in the feed box at the positions close to the transmission gears, and the transmission gears are rotatably arranged at the positions in the dust cover;

through above-mentioned technical scheme, through a plurality of drive gear intermeshing connection of locating pivot and No. two pivot one ends respectively, be convenient for drive a pivot through pivoted No. two pivots and carry out opposite direction rotation, guarantee broken rolling effect, the dust cover is used for avoiding a plurality of drive gears to be infected with the dust.

Further, a feeding cover is fixedly arranged at the opening at the upper end of the feeding box;

through above-mentioned technical scheme, through big-end-up's funnel appearance is covered in the feeding, is convenient for through the feeding cover adds the raw materials to the feed box inside, avoids splashing.

Further, a discharging connector is fixedly arranged at the lower end of the feeding box;

through the technical scheme, the production raw materials of the concrete expanding agent after the crushing and filtering treatment are conveniently discharged from the discharging connector.

Further, an overhaul sealing cover is fixedly connected to the middle position of the front end face of the feed box through bolts;

through the technical scheme, when the internal structure of the device fails, the overhaul cover is convenient to detach for overhaul of the internal structure.

The utility model has the following beneficial effects:

1. the feeding device for producing the concrete expanding agent can be directly arranged between a stock yard and a stirring barrel, workers directly put production raw materials into the feeding box, and a second motor drives a screw rod to rotate, so that a connecting piece sleeved in the middle of a screw rod body moves transversely with the feeding box, the raw materials can be transported to a designated position, the workers do not need to carry and transport back and forth, the labor is saved, and the labor intensity is reduced.

2. According to the feeding device for producing the concrete expanding agent, the first motor drives the second rotating shaft to rotate, the third rotating shaft is driven to rotate through the transmission belt sleeved between the first transmission wheel and the second transmission wheel, the plurality of crushing rollers are further enabled to rotate to crush the added raw materials for producing the concrete expanding agent in a pressurizing mode, the grinding rollers are enabled to rotate to further grind the crushed raw materials for producing the expanding agent, large particles and agglomerates contained in the concrete expanding agent are enabled to be crushed into smaller particles until the small particles fall down through the fine hole filtering net cover, the small particles are discharged through the discharging connector, mixing is convenient and sufficient, and the effect that the raw materials of the agglomerates and the large particles influence the final output effect of the expanding agent is avoided.

3. The feeding device for producing the concrete expanding agent has the advantages of simple structure, simple and convenient design, difficult occurrence of faults, ensured use reliability, easy overhaul and maintenance, and simple structure is beneficial to production and manufacture.

Drawings

FIG. 1 is an isometric view of a feeder apparatus for producing a concrete expansion agent according to the present utility model;

FIG. 2 is a schematic front cross-sectional view of a feed box of a feed device for producing a concrete expansion agent according to the present utility model;

FIG. 3 is a schematic cross-sectional view of section A-A of a feeder apparatus for producing a concrete expansion agent according to the present utility model;

FIG. 4 is a schematic cross-sectional view of section B-B of a feeder for producing a concrete expansion agent according to the present utility model:

FIG. 5 is a schematic cross-sectional view of section C-C of a feeder apparatus for producing a concrete expansion agent according to the present utility model.

Legend description:

1. a horizontal traversing mechanism; 2. a screw rod; 3. a connecting piece; 4. a supporting box; 5. a bracket; 6. a crushing and filtering mechanism; 7. a transmission gear; 8. a dust cover; 9. a crushing roller; 10. a first rotating shaft; 11. a second rotating shaft; 12. grinding roller; 13. a third rotating shaft; 14. fine pore filtering net cover; 15. a transmission mechanism; 16. a motor I; 17. a first driving wheel; 18. a drive belt; 19. a second driving wheel; 20. a motor II; 21. a feed box; 22. overhauling a sealing cover; 23. a feed hood; 24. and a discharging connector.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, one embodiment provided by the present utility model is: the feeding device for producing the concrete expanding agent comprises a horizontal traversing mechanism 1 and a feeding box 21, wherein the feeding device is simple, practical and reliable in structure, the device is directly arranged between a stock yard and a stirring barrel, a worker directly places production raw materials into the feeding box 21, the raw materials can be transported to a designated position through the horizontal traversing mechanism 1, the worker does not need to carry and convey the raw materials back and forth, labor is saved, the feeding box 21 is movably arranged at the position close to the front side surface of the upper end of the horizontal traversing mechanism 1, a crushing and filtering mechanism 6 is fixedly arranged in the feeding box 21, and a transmission mechanism 15 is fixedly arranged on one side end surface of the feeding box 21;

through above-mentioned technical scheme, the device passes through horizontal sideslip mechanism 1 and drives feed box 21 horizontal migration, transports concrete expansion agent raw materials through mechanical structure to the assigned position, need not artifical transport, sets up simultaneously in the inside broken filter mechanism 6 of feed box 21 and makes concrete expansion agent raw materials carry out breakage and filtration screening before using, smashes the large granule caking in the expansion agent, carries out intensive mixing after being convenient for.

The horizontal traversing mechanism 1 comprises a supporting box 4, brackets 5 are fixedly arranged at two end positions of the supporting box 4, a screw rod 2 is rotatably arranged in the supporting box 4, a second motor 20 is fixedly arranged at one end position outside the supporting box 4, one end, close to the second motor 20, of the screw rod 2 penetrates through the box wall of the supporting box 4 and is fixedly connected with the output end of the second motor 20, a connecting piece 3 is sleeved on the middle section thread of the shaft of the screw rod 2, the connecting piece 3 is fixedly connected with a feed box 21 through an opening in the front end surface of the supporting box 4, a plurality of brackets 5 provide supporting and fixing functions for the device, the second motor 20 drives the screw rod 2 to rotate so that the connecting piece 3 transversely moves, and the connecting piece 3 moves along with the feed box 21 to carry production raw materials of the concrete expanding agent added into the connecting piece;

the crushing and filtering mechanism 6 comprises a plurality of crushing rollers 9 and a grinding roller 12, wherein a first rotating shaft 10 and a second rotating shaft 11 are sleeved at the inner center of the crushing rollers 9 respectively, the crushing rollers 9 are rotatably arranged at the position close to the upper end inside a feed box 21 respectively through the first rotating shaft 10 and the second rotating shaft 11, a third rotating shaft 13 is sleeved at the inner center of the grinding roller 12, the grinding roller 12 is rotatably arranged at the position close to the lower end inside the feed box 21 through the third rotating shaft 13, a fine pore filter screen cover 14 is fixedly arranged at the position close to the lower end inside the feed box 21, the crushing rollers 9 are rotatably used for pressurizing and crushing the added concrete expanding agent production raw material, so that large particles in the crushed expanding agent are crushed, the grinding roller 12 is continuously used for grinding the crushed expanding agent, the mixed particles are further crushed, along with the rotation stirring of the grinding roller 12, the small-particle powder concrete expanding agent production raw material powder falls into the lower part of the large-particle expanding agent production raw material through the fine pore filter screen cover 14, and the expanding agent production raw material is continuously ground;

the transmission mechanism 15 comprises a first motor 16, a first transmission wheel 17 and a second transmission wheel 19, the first motor 16 is fixedly arranged at the upper end position of one side end surface of the feed box 21 far away from the second motor 20, one ends of the second rotary shaft 11 and the third rotary shaft 13 far away from the second motor 20 respectively penetrate through the box wall of the feed box 21 to the outer position of the feed box 21, the second rotary shaft 11 is fixedly connected with the output end of the first motor 16, the first transmission wheel 17 and the second transmission wheel 19 are fixedly sleeved at one end positions of the second rotary shaft 11 and the third rotary shaft 13 respectively, a transmission belt 18 is sleeved between the first transmission wheel 17 and the second transmission wheel 19, the first motor 16 drives the second rotary shaft 11 to rotate, the first transmission wheel 17 and the second transmission wheel 19 are sleeved to drive the third rotary shaft 13 to rotate, the crushing filter mechanism 6 is provided with necessary power output through the transmission mechanism 15, the first rotary shaft 10 and the second rotary shaft 11 are fixedly sleeved with transmission gears 7 at one end positions close to the first motor 16, the transmission gears 7 are mutually meshed and are connected with each other, a plurality of transmission gear 7 positions close to the inside the feed box 21 are fixedly provided with a dust cover 8, the plurality of transmission gears 7 are respectively sleeved at one end positions close to the first rotary shaft 7 and the inside the dust cover 8 and the dust cover is conveniently connected with the dust cover 8 through the first rotary shaft 11 and the second rotary shaft 11 through the transmission wheel 8, and the dust cover is conveniently meshed with the dust cover is rotatably arranged at one end of the first rotary shaft 7 and the dust cover 8;

the fixed feed cover 23 that is provided with in feed box 21 upper end opening part, through the funnel appearance of big-end-up in feed cover 23, be convenient for through feed cover 23 to the inside raw materials that adds of feed box 21, avoid splashing, feed box 21 lower extreme position is fixed to be provided with ejection of compact joint 24, is convenient for discharge the concrete expansion agent raw materials that produce after the crushing filtration processing from ejection of compact joint 24, and feed box 21 front end face intermediate position is provided with maintenance closing cap 22 through bolt fixed connection, when device inner structure produced the trouble, is convenient for dismantle maintenance closing cap 22 and overhauls inner structure.

Working principle: during operation, the workman directly puts into the feed box 21 inside with the raw materials of production, can transport the assigned position with the raw materials through horizontal sideslip mechanism 1, no. one motor 16 drives No. two pivots 11 rotation, through the cover locate No. one drive pulley 17 and No. two drive pulleys 19 between drive belt 18, and then drive No. three pivots 13 rotation, and then make a plurality of crushing running rollers 9 rotate and carry out the pressurization breakage to the concrete expanding agent raw materials of production that adds, also make grinding roller 12 rotate and further grind the expanding agent raw materials after the breakage, until through the pore filter screen panel 14 whereabouts, discharge through the discharging connector 24.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a feeding device of production concrete expanding agent, includes horizontal sideslip mechanism (1) and feed box (21), its characterized in that: the feeding box (21) is movably arranged at the position close to the front side surface of the upper end of the horizontal traversing mechanism (1), a crushing and filtering mechanism (6) is fixedly arranged in the feeding box (21), and a transmission mechanism (15) is fixedly arranged on one side end surface of the feeding box (21).

2. A feeder for producing concrete expansion agent according to claim 1, characterized in that: the horizontal transverse moving mechanism (1) comprises a supporting box (4), a support (5) is fixedly arranged at two ends of the supporting box (4), a screw rod (2) is rotatably arranged inside the supporting box (4), a motor (20) is fixedly arranged at one end of the outer part of the supporting box (4), one end of the screw rod (2) is close to the motor (20) and penetrates through the wall of the supporting box (4) and the output end of the motor (20) to be fixedly connected, a connecting piece (3) is arranged on the middle section thread sleeve of the shaft of the screw rod (2), and the connecting piece (3) is fixedly connected with a feed box (21) through an opening in the front end face of the supporting box (4).

3. A feeder for producing concrete expansion agent according to claim 1, characterized in that: the crushing and filtering mechanism (6) comprises a plurality of crushing rollers (9) and grinding rollers (12), wherein a first rotating shaft (10) and a second rotating shaft (11) are sleeved at the inner center of each crushing roller (9), the crushing rollers (9) are rotatably arranged at the upper end position inside the feeding box (21) through the first rotating shaft (10) and the second rotating shaft (11), a third rotating shaft (13) is sleeved at the inner center of each grinding roller (12), the grinding rollers (12) are rotatably arranged at the lower end position inside the feeding box (21) through the third rotating shaft (13), and a pore filtering net cover (14) is fixedly arranged at the lower end position inside the feeding box (21) close to the grinding rollers (12).

4. A feeder for producing a concrete expansion agent according to claim 3, characterized in that: the transmission mechanism (15) comprises a motor (16), a transmission wheel (17) and a transmission wheel (19), wherein the motor (16) is fixedly arranged at the position, close to the upper end, of one side end face of the feeding box (21) away from the motor (20), one end, far away from the motor (20), of the motor (21) is respectively penetrated through the box wall of the feeding box (21) to the outer position of the feeding box (21), the transmission wheel (11) is fixedly connected with the output end of the motor (16), the transmission wheel (17) and the transmission wheel (19) are fixedly sleeved at the positions of one ends of the transmission wheel (11) and the transmission wheel (19) respectively, and a transmission belt (18) is sleeved between the transmission wheel (17) and the transmission wheel (19).

5. A feeder for producing a concrete expansion agent according to claim 3, characterized in that: the motor is characterized in that a transmission gear (7) is fixedly sleeved at one end position, close to a motor (16), of the first rotating shaft (10) and the second rotating shaft (11), the transmission gears (7) are connected in a meshed mode, a dust cover (8) is fixedly arranged at the position, close to the transmission gears (7), of the inside of the feeding box (21), and the transmission gears (7) are rotatably arranged at the inner position of the dust cover (8).

6. A feeder for producing concrete expansion agent according to claim 1, characterized in that: a feeding cover (23) is fixedly arranged at the opening of the upper end of the feeding box (21).

7. A feeder for producing concrete expansion agent according to claim 1, characterized in that: the lower end of the feed box (21) is fixedly provided with a discharge joint (24).

8. A feeder for producing concrete expansion agent according to claim 1, characterized in that: an overhaul sealing cover (22) is fixedly connected to the middle position of the front end face of the feed box (21) through bolts.