CN219150221U

CN219150221U - Accurate dilution regulation and control equipment for cement grinding aid

Info

Publication number: CN219150221U
Application number: CN202320030052.8U
Authority: CN
Inventors: 李晓峰; 郭全僡; 王长青; 边向颖
Original assignee: Henan Ding Feng Building Materials Co ltd
Current assignee: Henan Ding Feng Building Materials Co ltd
Priority date: 2023-01-06
Filing date: 2023-01-06
Publication date: 2023-06-09
Anticipated expiration: 2033-01-06

Abstract

The utility model discloses accurate dilution regulation and control equipment for cement grinding aid, which relates to the technical field of grinding aid regulation and control and comprises a tank body, wherein a bracket is fixedly arranged at the bottom end of the tank body, a tank cover is connected at the top end of the tank body in a threaded manner, a feeding hole is formed in the inner wall of the middle part of the top end of the tank cover, a feeding hopper is fixedly arranged at the top end of the feeding hole, a screening component is arranged at the top inside the tank body, a base is fixedly arranged at the bottom end of the bracket, and a guide box is fixedly arranged at one side of the top end of the base, so that the accurate dilution regulation and control equipment has the beneficial effects that: the screen plate is driven to vibrate by starting the vibrating motor, meanwhile, the two sliding plates respectively slide on the inner walls of the two first sliding grooves, and the two return springs are repeatedly extruded in the sliding process of the two sliding plates, so that the screen plate longitudinally and repeatedly moves in the tank body, and the screening effect of the equipment is improved; the gap between the two fan plates can be effectively adjusted through the contraction degree of the push rods of the two electric push rods, so that the falling rate of the grinding aid is adjusted, and the loosening degree of the grinding aid is improved.

Description

Accurate dilution regulation and control equipment for cement grinding aid

Technical Field

The utility model relates to regulation and control equipment, in particular to accurate dilution regulation and control equipment for cement grinding aid, and belongs to the technical field of grinding aid regulation and control.

Background

In the grinding process of cement clinker, a small amount of additional substances (liquid or solid substances) are added, so that the grinding efficiency can be remarkably improved or the energy consumption can be reduced, and the chemical additive additional substances which do not damage the cement performance are generally called: cement grinding aid.

The utility model discloses a device of "accurate control to grinding aid feed quantity" of application number is CN202022041141.1 "also is the technology of maturing day by day, and it includes the storage case, the bottom casing outer wall border fixedly connected with support frame of storage case, the right side shells inner wall fixedly connected with motor base of support frame, motor base's top casing passes through bolted connection has servo motor, servo motor's output shaft fixedly connected with circular commentaries on classics box, the left side casing inner circle slip of circularly changeing the box has cup jointed the connecting rod, the connecting rod has been kept away from the one end outer lane slip of thread bush and has been cup jointed the limiting plate, the top casing fixed connection dead lever of limiting plate, the top outer lane activity of dead lever cup joints in the top casing inner circle of storage case, and the top fixedly connected with lifter plate of dead lever, the outer wall border activity cup joints in the inner wall border of storage case of lifter plate. The utility model can further improve the quality of grinding aid finished products by adjusting the feeding amount of grinding aid raw materials to the mixture, but the device has the following defects in actual use.

1) In the process of controlling the feeding amount of the grinding aid, the device cannot screen impurities doped in the grinding aid, so that the mixing effect of the grinding aid and cement materials is easily deteriorated;

2) When the grinding aid in the device is used for controlling the quantity, the grinding aid at the bottom is easy to adhere to the grinding aid above the grinding aid after being extruded, so that the uniformity of the raw materials of the grinding aid is poor.

Disclosure of Invention

The utility model aims to provide accurate dilution regulating equipment for cement grinding aid, which is used for solving the problems that impurities cannot be screened and the uniformity of the grinding aid is low in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a cement grinding aid is with accurate dilution regulation and control equipment, includes a jar body, the bottom mounting of jar body is equipped with the support, the top threaded connection of jar body has the tank deck, the feed port has been seted up to the inner wall at tank deck top middle part, the fixed feeder hopper that is equipped with in top of feed port, the inside top of jar is equipped with screening subassembly, the bottom mounting of support is equipped with the base, one side at base top is fixed and is equipped with the guide box, the inside bottom of jar is equipped with ejection of compact subassembly.

Preferably, the jar body, its characterized in that, the bottom mounting of jar body is equipped with the support, the top threaded connection of jar body has the tank cap, the feed port has been seted up to the inner wall at tank cap top middle part, the fixed feeder hopper that is equipped with in top of feed port, the inside top of jar body is equipped with screening subassembly, the bottom mounting of support is equipped with the base, the fixed guide box that is equipped with in one side on base top, the inside bottom of jar body is equipped with ejection of compact subassembly.

Preferably, the inner walls of the bottoms of the two sides of the tank body are fixedly provided with electric push rods, the push rods of the two electric push rods are hinged with movable rods, one ends of the movable rods are hinged with the bottoms of the two fan plates respectively, and the surfaces of the two fan plates are fixedly provided with sealing rings.

Preferably, the discharging assembly comprises a connecting screw rod, a sliding hole, a bearing plate, a weight measuring instrument, a placing disc, a first driving motor, a cylinder and a scraping plate, wherein the connecting screw rod is rotationally connected with the inner wall of the bottom end of the tank body through a bearing, the sliding hole is formed in the inner wall of the bottom of the tank body, the bearing plate is slidably connected with the inner wall of the sliding hole, the weight measuring instrument is fixedly arranged at the top end of the bearing plate, the placing disc is fixedly arranged at the top end of the weight measuring instrument, the first driving motor is fixedly arranged at the bottom end of the tank body, a transmission shaft of the first driving motor is fixedly connected with the bottom end of the connecting screw rod, the cylinder is fixedly arranged at the bottom of one side of the tank body, and the scraping plate is fixedly arranged on a piston rod of the cylinder.

Preferably, a second driving motor is fixedly arranged on one side of the guide box, a pushing shaft is fixedly connected with a transmission shaft of the second driving motor, and spiral blades are fixedly arranged on the surface of the pushing shaft.

Preferably, a material guide pipe is fixedly arranged at the bottom of the other side of the tank body, a display screen is fixedly arranged at the top of the front side of the tank body, and the weight measuring instrument is electrically connected with the display screen.

Preferably, the positive bottom of jar body is fixed and is equipped with switch panel, switch panel's surface is equipped with vibrating motor switch, electric putter switch, first driving motor switch, cylinder switch and second driving motor switch respectively, vibrating motor, two electric putter, first driving motor, cylinder and second driving motor pass through vibrating motor switch, electric putter switch, first driving motor switch, cylinder switch and second driving motor switch and power electric connection respectively.

Compared with the related art, the accurate dilution control equipment for the cement grinding aid has the following beneficial effects:

1. the screen plate is driven to vibrate through the starting of the vibrating motor, meanwhile, the two sliding plates respectively slide on the inner walls of the two first sliding grooves, and the two return springs are repeatedly extruded in the sliding process of the two sliding plates, so that the screen plate longitudinally and repeatedly moves in the tank body, the screening effect of the device is improved, impurities are prevented from being doped in the grinding aid, and the mixing of the grinding aid and cement materials is prevented from being influenced;

2. the gap between the two fan plates can be effectively adjusted through the contraction degree of the push rods of the two electric push rods, so that the falling rate of the grinding aid is adjusted, and the loosening degree of the grinding aid is improved;

3. the pushing shaft and the helical blades are driven to rotate through the start of the second driving motor, materials inside the guide box are conveniently pushed out of the device, and meanwhile grinding aid raw materials can be effectively stirred in the pushing process, so that uniformity of the grinding aid is improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

fig. 4 is an enlarged schematic view of the structure of fig. 2B according to the present utility model.

In the figure: 1. a tank body; 2. a bracket; 3. a can lid; 4. a feed hole; 5. a screen assembly; 6. a feed hopper; 7. a base; 8. a guide box; 9. a discharge assembly; 10. a second driving motor; 11. a pushing shaft; 12. a helical blade; 13. a material guiding pipe; 14. a display screen; 15. a switch panel; 51. a first chute; 52. a slide plate; 53. a sieve plate; 54. a return spring; 55. a vibration motor; 56. a fan plate; 561. an electric push rod; 562. a movable rod; 563. a seal ring; 91. connecting a screw rod; 92. a slide hole; 93. a bearing plate; 94. a weight measuring instrument; 95. placing a tray; 96. a first driving motor; 97. a cylinder; 98. a scraper.

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.

Example 1:

referring to fig. 1-4, the utility model provides accurate dilution control equipment for cement grinding aid, which comprises a tank body 1, wherein a bracket 2 is fixedly arranged at the bottom end of the tank body 1, a tank cover 3 is connected with the top end of the tank body 1 in a threaded manner, a feeding hole 4 is formed in the inner wall of the middle part of the top end of the tank cover 3, a feeding hopper 6 is fixedly arranged at the top end of the feeding hole 4, a screening component 5 is arranged at the top inside the tank body 1, a base 7 is fixedly arranged at the bottom end of the bracket 2, a guide box 8 is fixedly arranged at one side of the top end of the base 7, and a discharging component 9 is arranged at the bottom inside the tank body 1;

a second driving motor 10 is fixedly arranged on one side of the guide box 8, a transmission shaft of the second driving motor 10 is fixedly connected with a pushing shaft 11, a spiral blade 12 is fixedly arranged on the surface of the pushing shaft 11, the pushing shaft 11 and the spiral blade 12 are driven to rotate by the starting of the second driving motor 10, materials in the guide box 8 are conveniently pushed out of the device, and meanwhile grinding aid raw materials can be effectively stirred in the pushing process, so that the uniformity of the grinding aid is improved;

referring to fig. 1-4, an accurate dilution control device for cement grinding aid further includes a screening assembly 5, the screening assembly 5 includes two first sliding grooves 51, two sliding plates 52, a screen plate 53, two return springs 54, a vibration motor 55 and two fan plates 56, the two first sliding grooves 51 are respectively opened at the inner walls of the tops of two sides of the tank 1, the sliding plates 52 are slidably connected to the inner walls of the two first sliding grooves 51, a screen plate 53 is fixedly arranged between the two sliding plates 52, the return springs 54 are fixedly arranged at the bottom ends of the two sliding plates 52, the bottom ends of the two return springs 54 are fixedly connected with the bottom ends of the inner walls of the two first sliding grooves 51 respectively, the middle part of the bottom end of the screen plate 53 is fixedly provided with the vibration motor 55, and the fan plates 56 are hinged to the inner walls of the middle parts of two sides of the tank 1;

the inner walls of the bottoms of the two sides of the tank body 1 are fixedly provided with electric push rods 561, push rods of the two electric push rods 561 are hinged with movable rods 562, one ends of the two movable rods 562 are respectively hinged with the bottom ends of the two fan plates 56, sealing rings 563 are fixedly arranged on the surfaces of the two fan plates 56, and gaps between the two fan plates 56 can be effectively adjusted through the contraction degree of the push rods of the two electric push rods 561, so that the dropping rate of grinding aid is adjusted, and the loosening degree of the grinding aid is improved;

a switch panel 15 is fixedly arranged at the bottom of the front surface of the tank body 1, a vibration motor switch, an electric push rod switch and a second driving motor switch are respectively arranged on the surface of the switch panel 15, and the vibration motor 55, the two electric push rods 561 and the second driving motor 10 are respectively electrically connected with a power supply through the vibration motor switch, the electric push rod switch and the second driving motor switch;

specifically, as shown in fig. 2 and 3, the vibration motor switch on the surface of the switch panel 15 is turned on first, the vibration motor 55 is started to drive the screen plate 53 to vibrate, and simultaneously, the two sliding plates 52 slide on the inner walls of the two first sliding grooves 51 respectively, and the two return springs 54 are repeatedly pressed in the sliding process of the two sliding plates 52, so that the screen plate 53 longitudinally and repeatedly moves in the tank 1, and the screening effect of the device is improved.

Example 2:

the discharging assembly 9 comprises a connecting screw rod 91, a sliding hole 92, a bearing plate 93, a weight measuring instrument 94, a placing disc 95, a first driving motor 96, an air cylinder 97 and a scraping plate 98, wherein the connecting screw rod 91 is rotationally connected to the inner wall of the bottom end of the tank body 1 through a bearing, the sliding hole 92 is formed in the inner wall of the bottom of the tank body 1, the bearing plate 93 is slidingly connected to the inner wall of the sliding hole 92, the weight measuring instrument 94 is fixedly arranged at the top end of the bearing plate 93, the placing disc 95 is fixedly arranged at the top end of the weight measuring instrument 94, the first driving motor 96 is fixedly arranged at the bottom end of the tank body 1, a transmission shaft of the first driving motor 96 is fixedly connected with the bottom end of the connecting screw rod 91, the air cylinder 97 is fixedly arranged at the bottom of one side of the tank body 1, and the scraping plate 98 is fixedly arranged on a piston rod of the air cylinder 97;

the bottom of the other side of the tank body 1 is fixedly provided with a material guide pipe 13, the top of the front side of the tank body 1 is fixedly provided with a display screen 14, a weight measuring instrument 94 is electrically connected with the display screen 14, the grinding aid raw material in the tank body 1 is conveniently guided into the material guide box 8 through the material guide pipe 13, and the weight measuring instrument 94 transmits a weighing structure into the display screen 14, so that a worker can observe the weight of the grinding aid in the placing plate 95 conveniently;

a switch panel 15 is fixedly arranged at the bottom of the front surface of the tank body 1, a first driving motor switch and a cylinder switch are respectively arranged on the surface of the switch panel 15, and a first driving motor 96 and a cylinder 97 are respectively electrically connected with a power supply through the first driving motor switch and the cylinder switch;

specifically, as shown in fig. 1, fig. 2 and fig. 4, the first driving motor switch on the surface of the switch panel 15 is turned on first, the first driving motor 96 starts to drive the connecting screw rod 91 to rotate, the connecting screw rod 91 rotates to enable the bearing plate 93 to slide on the inner wall of the sliding hole 92, the bearing plate 93 drives the weight measuring instrument 94 and the placing plate 95 to move upwards while sliding, when the placing plate 95 moves to the lower part of the scraping plate 98, the cylinder switch on the surface of the switch panel 15 is turned on, the piston rod of the cylinder 97 extends to enable the scraping plate 98 to push the material on the top end of the placing plate 95, and the material falls into the inside of the material guide box 8 from the material guide pipe 13 after being extruded.

Working principle: when the accurate dilution regulating device for cement grinding aid is specifically used, firstly, a proper amount of grinding aid is poured into the interior of the feed hopper 6, then, a vibrating motor switch on the surface of the switch panel 15 is opened, the vibrating motor 55 starts to drive the sieve plate 53 to vibrate, simultaneously, two sliding plates 52 slide on the inner walls of two first sliding grooves 51 respectively, two return springs 54 are repeatedly extruded in the sliding process of the two sliding plates 52, thus, the sieve plate 53 longitudinally and repeatedly moves in the interior of the tank body 1, the sieving effect of the device is improved, the electric push rod switch on the surface of the switch panel 15 is immediately opened, the gap between two fan plates 56 can be effectively regulated through the contraction degree of push rods of the two electric push rods 561, so that the falling rate of the grinding aid is regulated, the loosening degree of the grinding aid is improved, the grinding aid falls into the interior of the placing disc 95 through the gap between the two fan plates 56, meanwhile, a weight measuring instrument 94 transmits a weighing structure into the display screen 14, so that workers observe the weight of the grinding aid in the placing disc 95, when the display screen 14 displays importance and the demand of the grinding aid are close, the two electric push rods 561 push rod switch plate 95 is driven by the two electric push rods, the top end of the cylinder 95 is driven by the two fan plates 95 to extend, the cylinder 95 is driven by the cylinder 95 to extend, the top end of the cylinder 95 is driven by the cylinder 95 is driven to extend, the top end of the cylinder 95 is driven to rotate, the top end of the cylinder 95 is connected to the cylinder 95 is opened, and the top end of the cylinder 95 is placed, and the top is opened, and the top of the cylinder 95 is placed is opened, and has high is has high is convenient, and has high quality is convenient, the material falls into the inside of the guide box 8 by the guide pipe 13 after being extruded, finally the second driving motor switch on the surface of the switch panel 15 is opened, the second driving motor 10 is started to drive the pushing shaft 11 and the helical blade 12 to rotate, the material in the guide box 8 is conveniently pushed out of the device, and meanwhile, the grinding aid raw materials can be effectively stirred in the pushing process, so that the uniformity of the grinding aid is improved.

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

Claims

1. The utility model provides a cement grinding aid is with accurate dilution regulation and control equipment, includes a jar body (1), a serial communication port, the bottom mounting of jar body (1) is equipped with support (2), the top threaded connection of jar body (1) has cover (3), feed port (4) have been seted up to the inner wall at cover (3) top middle part, the fixed feeder hopper (6) that are equipped with in top of feed port (4), the inside top of jar body (1) is equipped with screening subassembly (5), the bottom mounting of support (2) is equipped with base (7), one side at base (7) top is fixed and is equipped with guide case (8), the inside bottom of jar body (1) is equipped with ejection of compact subassembly (9).

2. The precise dilution control device for the cement grinding aid according to claim 1, wherein: the screening assembly (5) comprises two first sliding grooves (51), two sliding plates (52), a screen plate (53), two reset springs (54), a vibrating motor (55) and two fan plates (56), wherein the two first sliding grooves (51) are respectively formed in the inner walls of the tops of the two sides of the tank body (1), the two sliding plates (52) are fixedly arranged on the inner walls of the first sliding grooves (51), the screen plate (53) is fixedly arranged between the sliding plates (52), the reset springs (54) are fixedly arranged at the bottom ends of the sliding plates (52), the two reset springs (54) are respectively fixedly connected with the bottom ends of the inner walls of the two first sliding grooves (51), the vibrating motor (55) is fixedly arranged in the middle of the bottom ends of the screen plate (53), and the fan plates (56) are hinged to the inner walls of the middle parts of the two sides of the tank body (1).

3. The precise dilution control device for the cement grinding aid according to claim 2, wherein: the inner walls of the bottoms of the two sides of the tank body (1) are fixedly provided with electric push rods (561), the push rods of the two electric push rods (561) are hinged with movable rods (562), one ends of the two movable rods (562) are hinged with the bottoms of the two fan plates (56) respectively, and sealing rings (563) are fixedly arranged on the surfaces of the two fan plates (56).

4. The precise dilution control device for cement grinding aid according to claim 3, wherein: the discharging assembly (9) comprises a connecting screw rod (91), a sliding hole (92), a bearing plate (93), a weight measuring instrument (94), a placing disc (95), a first driving motor (96), a cylinder (97) and a scraping plate (98), wherein the connecting screw rod (91) is rotationally connected with the inner wall of the bottom end of the tank body (1) through a bearing, the sliding hole (92) is formed in the inner wall of the bottom of the tank body (1), the bearing plate (93) is connected with the inner wall of the sliding hole (92) in a sliding manner, the weight measuring instrument (94) is fixedly arranged at the top end of the bearing plate (93), the placing disc (95) is fixedly arranged at the top end of the weight measuring instrument (94), the transmission shaft of the first driving motor (96) is fixedly connected with the bottom end of the connecting screw rod (91), the cylinder (97) is fixedly arranged at the bottom of one side of the tank body (1), and the scraping plate (98) is fixedly arranged at the piston rod of the cylinder (97).

5. The precise dilution control device for the cement grinding aid according to claim 4, wherein: one side of the guide box (8) is fixedly provided with a second driving motor (10), a transmission shaft of the second driving motor (10) is fixedly connected with a pushing shaft (11), and a spiral blade (12) is fixedly arranged on the surface of the pushing shaft (11).

6. The precise dilution control device for the cement grinding aid according to claim 4, wherein: the bottom of the other side of the tank body (1) is fixedly provided with a material guide pipe (13), the top of the front side of the tank body (1) is fixedly provided with a display screen (14), and the weight measuring instrument (94) is electrically connected with the display screen (14).

7. The precise dilution control device for cement grinding aid according to claim 5, wherein: the utility model discloses a jar of jar body (1), openly fixed switch panel (15) that is equipped with in bottom, the surface of switch panel (15) is equipped with vibrating motor switch, electric putter switch, first driving motor switch, cylinder switch and second driving motor switch respectively, vibrating motor (55), two electric putter (561), first driving motor (96), cylinder (97) and second driving motor (10) are through vibrating motor switch, electric putter switch, first driving motor switch, cylinder switch and second driving motor switch and power electric connection respectively.