CN211755019U

CN211755019U - Reaction kettle for producing large cement grinding aid

Info

Publication number: CN211755019U
Application number: CN202020460939.7U
Authority: CN
Inventors: 孙晓丹
Original assignee: Hangzhou Zhongqi New Material Technology Co ltd
Current assignee: Xinjiang Yuxinrui Technology Development Co ltd
Priority date: 2020-04-01
Filing date: 2020-04-01
Publication date: 2020-10-27
Anticipated expiration: 2030-04-01

Abstract

The utility model relates to the technical field of cement production, and discloses a large-scale cement grinding aid production reaction kettle, which comprises a kettle body, wherein the kettle body is a hollow cylindrical body, a baffle is fixedly connected with the inner wall of the bottom surface of the kettle body, the baffle is in a disc shape, the diameter of the baffle is consistent with that of the inner wall of the kettle body, a transmission box is fixedly connected with the right side surface of the kettle body, through the arrangement of a drawing tube, chemical agents can be injected into the kettle body under the condition that the kettle body is not required to be opened, the contact with outside air when the grinding aid raw materials are reacted can be avoided, and the dissipation of heat in the kettle body is avoided, so that the stability of the reaction of the grinding aid raw materials in the kettle body is ensured, the quality of grinding aid products is favorably improved, through the arrangement of the transmission box, a power mechanism of a driven rod and a stirring rod is arranged on one side of the kettle body, so, the efficiency of maintenance is favorable to improving.

Description

Reaction kettle for producing large cement grinding aid

Technical Field

The utility model relates to a cement manufacture technical field specifically is reation kettle is used in production of large-scale cement grinding aid.

Background

In the production process of the cement grinding aid, raw materials and chemical agents need to be subjected to chemical reaction in a reaction kettle, and other chemical agents need to be added in the reaction process. The existing reaction kettle needs to be opened when chemical agents are added, so that the sealing effect is lost, raw materials or the chemical agents in the internal reaction process are in contact with external air, the temperature in the reaction kettle can be influenced by the outside world and changed when the reaction kettle is opened, the effect of the reaction is poor, and the product quality is influenced. Therefore, a large-scale reaction kettle for producing cement grinding aids is needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a large-scale cement grinding aid production is with reation kettle and is solved above-mentioned problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the reaction kettle for producing the large cement grinding aid comprises a kettle body, wherein the kettle body is a hollow cylindrical body, a baffle is fixedly connected to the inner wall of the bottom surface of the kettle body, the baffle is in a disc shape, the diameter of the baffle is consistent with that of the inner wall of the kettle body, a transmission case is fixedly connected to the right side surface of the kettle body, the interior of the transmission case is in a hollow state, a round hole is formed in the top surface of the transmission case, a rotating motor is fixedly mounted on the top surface of the transmission case, a driving rod is fixedly connected to one end, located inside the transmission case, of a transmission shaft of the rotating motor, a hole is formed in the center of the baffle, a rotating bearing is fixedly mounted in the hole, a driven rod is fixedly connected to the inner ring of the rotating bearing on the baffle, belt pulleys are fixedly connected to the bottom ends of the driving rod and the driven rod, the driving rod and, the guide way is oval type groove, the position fixedly connected with that the inner wall of transmission case right side corresponds swivel below takes out a section of thick bamboo, take out a section of thick bamboo for the cylinder body of left side fretwork, the inner wall of taking out a section of thick bamboo has cup jointed the piston, the left surface fixedly connected with L type pole of piston, the one end that the piston was kept away from to L type pole cup joints with the guide way inner wall, the transmission case right side inner wall is in the below fixedly connected with transmission pipe of taking out a section of thick bamboo, the inside cavity of transmission pipe and with take out the space intercommunication on a section of thick bamboo inner piston right side, the transmission case right side corresponds the position of taking out a section of thick bamboo and the position that the cauldron body right flank corresponds the transmission pipe and has all seted up the movable hole, and two movable holes respectively with taking out a section of thick bamboo and transmission pipe intercommunication, the movable hole is round platform type groove, the inner wall.

Preferably, the top surface of the kettle body is hollow and is fixedly provided with a kettle cover.

Preferably, the left side surface of the kettle body is fixedly arranged above the baffle and is communicated with a discharge valve.

Preferably, the upper hole cover of the kettle body is attached to the inner wall of the movable hole, and the upper hole cover of the transmission case is not attached to the inner wall of the movable hole.

Preferably, the outer wall of the driven rod above the baffle is fixedly provided with a stirring rod.

(III) advantageous effects

Compared with the prior art, the utility model provides a reation kettle is used in production of large-scale cement grinding aid possesses following beneficial effect:

1. this reation kettle is used in production of large-scale cement grinding aid through the setting of taking out a section of thick bamboo, can inject into the cauldron internal with chemical agent under the condition that need not open the cauldron body, can avoid the grinding aid raw materials to carry out the reaction with the contact of outside air to and avoid the giving off of the internal heat of cauldron, thereby guarantee the stability of grinding aid raw materials at the internal reaction of cauldron, be favorable to improving the quality of grinding aid product.

2. This reation kettle is used in production of large-scale cement grinding aid through the setting of transmission case, sets up the power unit of driven lever and puddler in one side of the cauldron body to leave sufficient activity space and scope when the maintenance to power unit, be favorable to improving the efficiency of maintenance.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic front sectional view of the present invention;

FIG. 3 is an enlarged view of the point A of FIG. 2 according to the present invention;

fig. 4 is a schematic view of the bottom structure of the turntable of the present invention.

In the figure: 1 kettle body, 2 kettle covers, 3 discharge valves, 4 transmission boxes, 5 rotating motors, 6 round holes, 7 driving rods, 8 driven rods, 9 baffles, 10 stirring rods, 11 belts, 12 rotating rings, 13 drawing cylinders, 14 pistons, 15L-shaped rods, 16 guide grooves, 17 transmission pipes, 18 movable holes, 19 hole covers and 20 return springs.

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 utility model provides a large-scale cement grinding aid production reaction kettle, which comprises a kettle body 1, wherein the kettle body 1 is a hollow cylindrical body, the top surface of the kettle body 1 is in a hollow state and is fixedly provided with a kettle cover 2, the inner wall of the bottom surface of the kettle body 1 is fixedly connected with a baffle 9, the baffle 9 is in a disc shape and has a diameter consistent with that of the inner wall of the kettle body 1, the left side surface of the kettle body 1 is fixedly provided with and communicated with a discharge valve 3 above the baffle 9, the right side surface of the kettle body 1 is fixedly connected with a transmission case 4, the interior of the transmission case 4 is in a hollow state, the top surface of the transmission case 4 is provided with a round hole 6, the top surface of the transmission case 4 is fixedly provided with a rotating motor 5, one end of the transmission shaft of the rotating motor 5, which is positioned in the transmission case 4, is fixedly connected with a driving rod 7, the center of the baffle 9 is provided, the bottom ends of the driving rod 7 and the driven rod 8 are fixedly connected with belt pulleys, the driving rod 7 and the driven rod 8 are engaged with the inner ring of a belt 11, the outer wall of the driven rod 8, which is positioned above the baffle 9, is fixedly provided with a stirring rod 10, the center outer wall of the driving rod 7 is fixedly connected with a rotating ring 12, the bottom surface of the rotating ring 12 is provided with a guide groove 16, the guide groove 16 is an elliptical groove, the inner wall of the right side of the transmission box 4 corresponds to the position below the rotating ring 12 and is fixedly connected with a drawing cylinder 13, the drawing cylinder 13 is a cylindrical body with a hollowed left surface, the inner wall of the drawing cylinder 13 is sleeved with a piston 14, the left side surface of the piston 14 is fixedly connected with an L-shaped rod 15, one end, far away from the piston 14, of the L-shaped rod 15 is sleeved with the inner wall of the guide groove 16, the inner wall of the right side of the transmission box 4 is fixedly connected with a transmission pipe 17 below the drawing cylinder 13, the transmission pipe 17 is hollow inside of the transmission The movable holes 18 are respectively communicated with the drawing tube 13 and the transmission tube 17, the movable holes 18 are truncated cone-shaped grooves, the inner walls of the movable holes 18 are fixedly connected with return springs 20, the unfixed ends of the return springs 20 are fixedly connected with hole covers 19, the shape of the hole covers 19 is a truncated cone-shaped body and is matched with the inner walls of the movable holes 18, the hole covers 19 on the kettle body 1 are attached to the inner walls of the movable holes 18, and the hole covers 19 on the transmission box 4 are not attached to the inner walls of the movable holes 18.

When in use, firstly, grinding aid raw materials are poured into the kettle body 1, then the kettle body 1 is sealed by the kettle cover 2, then the rotating motor 5 is started, the transmission shaft of the rotating motor 5 drives the driving rod 7 to rotate, the driving rod 7 drives the driven rod 8 to rotate through the transmission of the belt 11, the driven rod 8 is rotated and then the grinding aid raw materials above the baffle 9 are stirred by the stirring rod 10, so that the chemical reaction is accelerated, when chemical agents need to be added in the reaction process, the chemical agents are connected with the inner wall of the movable hole 18 on the transmission box 4 through the hose, in the rotating process of the driving rod 7, the driving rod 7 drives the rotating ring 12 to rotate, the L-shaped rod 15 slides in the guide groove 16 when the rotating ring 12 rotates, the piston 14 is driven to slide left and right in the drawing cylinder 13 through the change of the transverse diameter of the guide groove 16, negative pressure is generated in the drawing cylinder 13 when the piston 14 slides left, and the transmission pipe 17 is in a sealed state because of the movable hole, the negative pressure causes the movable hole 18 on the transmission case 4 to suck chemical agents into the pumping cylinder 13 through a hose, then the piston 14 extrudes the chemical agents in the pumping cylinder 13 when sliding rightwards, the hole cover 19 seals the movable hole 18 on the transmission case 4 through the extrusion of the chemical agents, the piston 14 extrudes the chemical agents into the transmission pipe 17, the chemical agents circularly extruded by the piston 14 open the hole cover 19 in the movable hole 18 on the kettle body 1 along with the filling of the chemical agents in the transmission pipe 17, the chemical agents are extruded into the grinding aid raw materials in the kettle body 1, and after the chemical agents are extruded into the kettle body 1, the movable hole 18 on the kettle body 1 is sealed by the hole cover 19 again through the resilience of the return spring 20 and the pressure of the grinding aid raw materials in the kettle body 1.

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. Reation kettle is used in production of large-scale cement grinding aid, including the cauldron body (1), the cauldron body (1) is hollow cylindricality, its characterized in that: the kettle is characterized in that a transmission case (4) is fixedly connected to the right side face of the kettle body (1), the transmission case (4) is hollow, a round hole (6) is formed in the top face of the transmission case (4), a rotating motor (5) is fixedly installed on the top face of the transmission case (4), a driving rod (7) is fixedly connected to one end, located inside the transmission case (4), of a transmission shaft of the rotating motor (5), a rotating ring (12) is fixedly connected to the outer wall of the center of the driving rod (7), a guide groove (16) is formed in the bottom face of the rotating ring (12), the guide groove (16) is an elliptical groove, a drawing cylinder (13) is fixedly connected to the position, corresponding to the lower portion of the rotating ring (12), of the inner wall of the right side of the transmission case (4), the drawing cylinder (13) is a cylindrical body with a hollow left side, a piston (14) is sleeved on the inner wall of the drawing cylinder (13), an L-shaped rod (15) is fixedly connected to the left side, a transmission pipe (17) is fixedly connected on the inner wall of the right side of the transmission box (4) below the drawing cylinder (13), the transmission pipe (17) is hollow and is communicated with the space on the right side of a piston (14) in the drawing cylinder (13), the position of the right side of the transmission box (4) corresponding to the drawing cylinder (13) and the position of the right side of the kettle body (1) corresponding to the transmission pipe (17) are both provided with movable holes (18), and two activity holes (18) communicate with taking out a section of thick bamboo (13) and transmission pipe (17) respectively, activity hole (18) are round platform type groove, the inner wall fixedly connected with reset spring (20) of activity hole (18), the one end fixedly connected with handhole door (19) that reset spring (20) are not fixed, the shape of handhole door (19) is round platform type body and with activity hole (18) inner wall looks adaptation, handhole door (19) and the laminating of activity hole (18) inner wall on the cauldron body (1), handhole door (19) do not laminate with activity hole (18) inner wall on transmission case (4).

2. The reaction kettle for producing the large cement grinding aid according to claim 1, wherein: the inner wall of the bottom surface of the kettle body (1) is fixedly connected with a baffle (9), and the baffle (9) is shaped like a disc and has a diameter consistent with that of the inner wall of the kettle body (1).

3. The reaction kettle for producing the large cement grinding aid according to claim 2, wherein: the left surface of the kettle body (1) is fixedly mounted above the baffle (9) and communicated with a discharge valve (3), the center of the baffle (9) is provided with a hole and a hole is fixedly mounted with a rotating bearing, the inner ring of the rotating bearing on the baffle (9) is fixedly connected with a driven rod (8), the bottom ends of the driving rod (7) and the driven rod (8) are fixedly connected with belt pulleys, and the driving rod (7) and the driven rod (8) are meshed with the inner ring of one belt (11).

4. The reaction kettle for producing the large cement grinding aid according to claim 3, wherein: and a stirring rod (10) is fixedly arranged on the outer wall of the driven rod (8) above the baffle (9).

5. The reaction kettle for producing the large cement grinding aid according to claim 1, wherein: the top surface of the kettle body (1) is in a hollow state and is fixedly provided with a kettle cover (2).