CN213726293U

CN213726293U - Preparation and feeding device of cement grinding aid

Info

Publication number: CN213726293U
Application number: CN202022428372.8U
Authority: CN
Inventors: 大次仁; 易成龙; 彭志安
Original assignee: Tibet Changdu Gao Dispute Building Materials Ltd By Share Ltd
Current assignee: Tibet Changdu Gao Dispute Building Materials Ltd By Share Ltd
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-07-20
Anticipated expiration: 2030-10-28

Abstract

The utility model belongs to the technical field of the cement grinding aid, especially, be a preparation and feeding device of cement grinding aid, to when reinforced, because fixed blending is the powder, appear the condition that the powder spills over easily reinforced, lead to operating personnel to inhale the powder easily internally, to the healthy problem that has caused certain influence of operating personnel, the following scheme is proposed to present, and it includes box and water tank, the top fixed mounting of box has the loading hopper, and one side fixed mounting of box has the motor, the bottom of the first pivot of fixedly connected with on the output shaft of motor, and the second pivot is installed to the box internal rotation, and the top of second pivot extends to the top of box and has the belt pulley with the equal fixed mounting in the outside of first pivot. The utility model has the advantages of reasonable design, easy operation, convenient to use can be when reinforced, and the powder that spills over when avoiding reinforced is inhaled internally by operating personnel, influences the healthy problem of operating personnel.

Description

Preparation and feeding device of cement grinding aid

Technical Field

The utility model relates to a cement grinding aid technical field especially relates to a preparation and feeding device of cement grinding aid.

Background

The cement grinding aid is a chemical additive added substance (liquid or solid substance) which is added in a small amount in the grinding process of cement clinker, can obviously improve the grinding efficiency or reduce the energy consumption without damaging the performance of the cement, and is generally called as: a cement grinding aid production line is a general name of a series of devices for mixing and compounding various solid ingredients and water to generate a liquid cement grinding aid, and comprises a solid ingredient feeding device, a liquid ingredient feeding device, a reaction kettle, a finished product tank and the like.

However, in the production process of the cement grinding aid, solid powder is usually fed in a manual feeding mode, and when feeding is carried out, as the fixed ingredients are powder, powder overflow is easy to occur in feeding, operators can easily suck the powder into the body, and certain influence is caused on the health of the operators, so that the preparation and feeding device of the cement grinding aid is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving when feeding in raw material, because fixed batching is the powder, appear the condition that the powder spills over easily in feeding in raw material, lead to operating personnel to inhale the powder easily internally, caused the shortcoming of certain influence to operating personnel's healthy, and the preparation and the feeding device of a cement grinding aid that provide.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a preparation and feeding device of a cement grinding aid comprises a box body and a water tank, wherein the top of the box body is fixedly provided with a feeding hopper, one side of the box body is fixedly provided with a motor, the output shaft of the motor is fixedly connected with the bottom end of a first rotating shaft, a second rotating shaft is rotatably arranged in the box body, the top end of the second rotating shaft extends to the upper part of the box body and is fixedly provided with belt pulleys on the outer sides of the first rotating shaft, the two belt pulleys are in transmission connection with the same belt, the outer side of the second rotating shaft is fixedly provided with a plurality of stirring rods, the top of the water tank is fixedly provided with a feeding pipe, a third rotating shaft is rotatably arranged in the feeding pipe, one end of the third rotating shaft extends out of the feeding pipe and is fixedly provided with a second bevel gear and a first bevel gear respectively with the top end of the first rotating shaft, the second bevel gear is meshed with the first bevel gear, and the outer side of the third rotating shaft is fixedly provided with a plurality of fan blades, the opening has been seted up to the bottom of inlet pipe, opening and loading hopper looks adaptation, the top fixed mounting of water tank has the water pump, the bottom fixed mounting of water pump has the top of first water pipe, the bottom of first water pipe extends to in the water tank, the top fixed mounting of water pump has the one end of second water pipe, the other end of second water pipe extends to in the box and fixed mounting has the ring-shaped shunt tubes, ring-shaped shunt tubes fixed mounting is in the box, ring-shaped shunt tubes's inboard fixed mounting has a plurality of shower nozzles.

Preferably, the shaft sleeve is rotatably installed on the outer side of the first rotating shaft, one end of a fixing rod is fixedly installed on one side of the shaft sleeve, and the other end of the fixing rod is fixedly connected with the box body, so that the first rotating shaft is conveniently rotatably installed.

Preferably, the inner wall of the top of the box body is fixedly provided with an outer ring of the bearing, and the second rotating shaft is fixedly sleeved with the inner ring of the bearing, so that the second rotating shaft can be conveniently and rotatably arranged.

Preferably, the inboard fixed mounting of inlet pipe has the fixed plate, and the third pivot is rotated and is installed in the inboard of fixed plate, is convenient for rotate the installation third pivot.

Preferably, the top of a plurality of connecting rods is fixedly mounted on the inner wall of the top of the box body, and the bottom ends of the connecting rods are fixedly connected with the annular shunt tubes, so that the annular shunt tubes are conveniently and fixedly mounted.

Preferably, the top fixed mounting of water tank has the inlet tube, and one side of box and one side of water tank fixed mounting respectively have discharging pipe and outlet pipe, all are equipped with the stop valve on discharging pipe and the outlet pipe, are convenient for intake, go out water and the ejection of compact.

In the utility model, the cement grinding aid preparation and feeding device drives the first rotating shaft to rotate through the starting motor, and the third rotating shaft can be driven to rotate through the meshing transmission of the first bevel gear and the second bevel gear, so that a plurality of fan blades can be driven to rotate through the third rotating shaft, and overflowed powder can be sucked into the feeding pipe through the opening during feeding, and then the overflowed powder enters the water tank to be mixed with water in the water tank, thereby avoiding the problem that the overflow is sucked by an operator during feeding to influence the health of the operator;

the utility model has the advantages of reasonable design, easy operation, convenient to use can be when reinforced, and the powder that spills over when avoiding reinforced is inhaled internally by operating personnel, influences the healthy problem of operating personnel.

Drawings

FIG. 1 is a schematic structural view of a cement grinding aid preparation and feeding device provided by the present invention;

FIG. 2 is a schematic structural view of part A of a cement grinding aid preparation and feeding device provided by the present invention;

fig. 3 is a schematic structural diagram of a part B of the cement grinding aid preparation and feeding device provided by the utility model.

In the figure: 1. a box body; 2. a water tank; 3. a hopper; 4. a motor; 5. a first rotating shaft; 6. a second rotating shaft; 7. a belt pulley; 8. a belt; 9. a stirring rod; 10. a feed pipe; 11. a third rotating shaft; 12. a first bevel gear; 13. a second bevel gear; 14. a fan blade; 15. an opening; 16. a water pump; 17. a first water pipe; 18. a second water pipe; 19. an annular shunt tube; 20. and (4) a spray head.

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, a cement grinding aid preparing and feeding device comprises a box body 1 and a water tank 2, wherein a feeding hopper 3 is fixedly installed at the top of the box body 1, a motor 4 is fixedly installed at one side of the box body 1, the bottom end of a first rotating shaft 5 is fixedly connected to an output shaft of the motor 4, a second rotating shaft 6 is rotatably installed in the box body 1, the top end of the second rotating shaft 6 extends to the upper side of the box body 1 and is fixedly installed with belt pulleys 7 on the outer sides of the first rotating shaft 5, the two belt pulleys 7 are rotatably connected with the same belt 8, a plurality of stirring rods 9 are fixedly installed on the outer side of the second rotating shaft 6, a feeding pipe 10 is fixedly installed at the top of the water tank 2, a third rotating shaft 11 is rotatably installed in the feeding pipe 10, one end of the third rotating shaft 11 extends to the outer side of the feeding pipe 10 and is fixedly installed with a second bevel gear 13 and a first bevel gear 12 respectively with the top end of the first rotating shaft 5, second bevel gear 13 meshes with first bevel gear 12 mutually, the outside fixed mounting of third pivot 11 has a plurality of flabellums 14, opening 15 has been seted up to the bottom of inlet pipe 10, opening 15 and 3 looks adaptations of loading hopper, the top fixed mounting of water tank 2 has water pump 16, the bottom fixed mounting of water pump 16 has the top of first water pipe 17, the bottom of first water pipe 17 extends to in the water tank 2, the top fixed mounting of water pump 16 has the one end of second water pipe 18, the other end of second water pipe 18 extends to in the box 1 and fixed mounting has annular shunt tubes 19, annular shunt tubes 19 fixed mounting is in box 1, the inboard fixed mounting of annular shunt tubes 19 has a plurality of shower nozzles 20.

The outer side of the first rotating shaft 5 is rotatably provided with a shaft sleeve, one side of the shaft sleeve is fixedly provided with one end of a fixed rod, the other end of the fixed rod is fixedly connected with the box body 1, the first rotating shaft 5 is convenient to rotatably install, the inner wall of the top part of the box body 1 is fixedly provided with an outer ring of a bearing, the second rotating shaft 6 is fixedly sleeved with the inner ring of the bearing, the second rotating shaft 6 is convenient to rotatably install, the inner side of the feeding pipe 10 is fixedly provided with a fixed plate, the third rotating shaft 11 is rotatably installed at the inner side of the fixed plate, the third rotating shaft 11 is convenient to rotatably install, the inner wall of the top part of the box body 1 is fixedly provided with the top ends of a plurality of connecting rods, the bottom ends of the plurality of connecting rods are all fixedly connected with the annular shunt pipe 19, the annular shunt pipe 19 is convenient to fixedly install, the top part of the water tank 2 is fixedly provided with a feeding pipe, one side of the box body 1 and one side of the water tank 2 are respectively fixedly provided with a discharging pipe and a discharging pipe, and a stop valve is arranged on the discharging pipe and the discharging pipe, is convenient for water inlet, water outlet and material discharge.

In the utility model, when in use, when the feeding hopper 3 feeds materials into the box body 1, the starting motor 4 can drive the first rotating shaft 5 to rotate, and through the meshing transmission of the first bevel gear 12 and the second bevel gear 13, the third rotating shaft 11 can be driven to rotate, so that the plurality of fan blades 14 can be driven to rotate through the third rotating shaft 11, overflowed powder can be sucked into the feeding pipe 10 through the opening 15 during charging, then the mixture enters the water tank 2 to be mixed with the water in the water tank 2, thereby avoiding the problem that the overflow is sucked by the operator when feeding the materials, which affects the health of the operator, then the water pump 16 is started, so that the water in the water tank 2 is sprayed out from a plurality of spray heads 20 through the annular shunt pipe 19, and simultaneously, the water can be connected with the belt 8 through the transmission of the two belt pulleys 7, the second rotating shaft 6 can be driven to rotate, so that the powder and the water can be fully mixed by the stirring rods 9 to prepare the cement grinding aid.

Claims

1. The utility model provides a preparation and feeding device of cement grinding aid, including box (1) and water tank (2), a serial communication port, the top fixed mounting of box (1) has loading hopper (3), one side fixed mounting of box (1) has motor (4), the bottom of the first pivot of fixedly connected with (5) on the output shaft of motor (4), second pivot (6) are installed to box (1) internal rotation, the top of second pivot (6) extend to the top of box (1) and with the equal fixed mounting in the outside of first pivot (5) have belt pulley (7), the swivelling joint has same belt (8) on two belt pulleys (7), the outside fixed mounting of second pivot (6) has a plurality of puddlers (9), the top fixed mounting of water tank (2) has inlet pipe (10), third pivot (11) are installed to inlet pipe (10) internal rotation, one end of a third rotating shaft (11) extends out of the feeding pipe (10) and is fixedly provided with a second bevel gear (13) and a first bevel gear (12) respectively with the top end of the first rotating shaft (5), the second bevel gear (13) is meshed with the first bevel gear (12), a plurality of fan blades (14) are fixedly arranged on the outer side of the third rotating shaft (11), the bottom of the feeding pipe (10) is provided with an opening (15), the opening (15) is matched with the feeding hopper (3), the top of the water tank (2) is fixedly provided with a water pump (16), the bottom of the water pump (16) is fixedly provided with the top end of a first water pipe (17), the bottom end of the first water pipe (17) extends into the water tank (2), the top of the water pump (16) is fixedly provided with one end of a second water pipe (18), the other end of the second water pipe (18) extends into the tank body (1) and is fixedly provided with an annular shunt pipe (19), the annular shunt pipe (19) is fixedly arranged in the box body (1), and a plurality of spray heads (20) are fixedly arranged on the inner side of the annular shunt pipe (19).

2. The cement grinding aid preparing and feeding device as claimed in claim 1, wherein a shaft sleeve is rotatably mounted on the outer side of the first rotating shaft (5), one end of a fixing rod is fixedly mounted on one side of the shaft sleeve, and the other end of the fixing rod is fixedly connected with the box body (1).

3. The cement grinding aid preparing and feeding device according to claim 1, wherein an outer ring of a bearing is fixedly arranged on the inner wall of the top of the box body (1), and the second rotating shaft (6) is fixedly sleeved with an inner ring of the bearing.

4. The cement grinding aid preparing and feeding device as claimed in claim 1, wherein a fixed plate is fixedly arranged on the inner side of the feeding pipe (10), and the third rotating shaft (11) is rotatably arranged on the inner side of the fixed plate.

5. The cement grinding aid preparing and feeding device as claimed in claim 1, wherein the top ends of a plurality of connecting rods are fixedly mounted on the inner wall of the top of the box body (1), and the bottom ends of the plurality of connecting rods are fixedly connected with the annular shunt tubes (19).

6. The cement grinding aid preparing and feeding device according to claim 1, wherein a water inlet pipe is fixedly installed at the top of the water tank (2), a discharging pipe and a water outlet pipe are respectively and fixedly installed on one side of the box body (1) and one side of the water tank (2), and stop valves are respectively arranged on the discharging pipe and the water outlet pipe.