CN220760081U

CN220760081U - Raw material impurity removing device for cement grinding aid production

Info

Publication number: CN220760081U
Application number: CN202322271175.3U
Authority: CN
Inventors: 刘松泉; 王宇; 郭小梅
Original assignee: Jiangsu Juwei New Materials Co ltd
Current assignee: Jiangsu Juwei New Materials Co ltd
Priority date: 2023-08-23
Filing date: 2023-08-23
Publication date: 2024-04-12
Anticipated expiration: 2033-08-23

Abstract

The application discloses raw materials edulcoration device is used in cement grinding aid production belongs to cement grinding aid production technical field, the power distribution box comprises a box body, box top center department is equipped with the inlet pipe, the box internal level sliding connection of inlet pipe below has the guide hopper, the box internal portion of guide hopper below is equipped with three horizontally filter disc, the side that the filter disc is close to first spout is opened there is the protruding groove that the top runs through to sliding hinge has the second actuating lever in protruding groove. This raw materials edulcoration device is used in cement grinding aid production through setting up filter disc, second actuating lever, drive assembly, buckle subassembly, cooperates projection and arc down projection simultaneously, realizes vibration from top to bottom when filter disc reciprocating motion, further improves the vibration amplitude of grinding aid, has ensured the atress of filter disc even simultaneously, compares current device, has avoided because the inhomogeneous problem of edulcoration effect that leads to of the power that the filter screen received.

Description

Raw material impurity removing device for cement grinding aid production

Technical Field

The application belongs to the technical field of cement grinding aid production, and particularly relates to a raw material impurity removing device for cement grinding aid production.

Background

The cement grinding aid reinforcing agent is a chemical additive for improving the grinding effect and performance of cement, can obviously improve the yield per hour of cement, the strength of cement at each age, and improve the fluidity of cement, and other impurities such as scrap iron and the like are easy to mix in the production raw materials of the conventional cement grinding aid in the transportation or use process, so that the quality of the cement grinding aid product is influenced, and therefore, the impurity removal is needed.

The impurity removing effect of the raw material impurity removing device for producing the cement grinding aid is not ideal, and the raw material impurity removing device for producing the cement grinding aid comprises a box body, wherein a stirring mechanism is arranged above the box body, and the stirring mechanism is arranged on the left side wall of the box body between a second filter screen and a first filter screen, so that the force born by the filter screen is uneven, the grinding aid on the filter screen far away from the vibration device is possibly difficult to filter successfully, and the impurity removing effect is not ideal.

Therefore, we propose a raw material impurity removing device for producing cement grinding aid to solve the problems.

Disclosure of Invention

The utility model provides a in order to solve among the prior art, the filter screen receives vibrating device's power inhomogeneous to lead to the problem that the edulcoration effect is not ideal, and a raw materials edulcoration device is used in cement grinding aid production is proposed.

In order to achieve the above purpose, the present application adopts the following technical scheme:

the utility model provides a raw materials edulcoration device is used in cement grinding aid production, includes the box of cuboid structure, box top center department is equipped with the inlet pipe, the vertical guide hopper of both sides face around the box internal level sliding connection of inlet pipe below, the inside equidistant array of guide hopper has a plurality of cylindricality electro-magnet, guide hopper side articulates there is first actuating lever, and box side opens there is the first spout that supplies first actuating lever to stretch out, the box inside of guide hopper below is equipped with three horizontally filter disc, the side that the filter disc is close to first spout is opened there is the protruding type groove that the top runs through to sliding hinge has the second actuating lever in protruding type groove, and box side is opened there is the second spout that supplies the second actuating lever to pass, bottom of the case center department is equipped with the discharging pipe, both ends are equipped with horizontal curb plate about the box side that the second spout is located, two drive assembly that order about first actuating lever and second actuating lever reciprocating motion is equipped with between the curb plate, the drive assembly is installed to the motor above the curb plate of upper end.

Preferably, a plurality of arc-shaped upper convex columns are arranged on two sides of the inner wall of the box body below each filter disc at equal intervals, and arc-shaped lower convex columns corresponding to the arc-shaped upper convex columns are fixedly connected to two sides of the bottom surface of each filter disc.

Preferably, the driving assembly comprises five main journals which are coaxially arranged, the main journals at two ends are respectively connected to opposite surfaces of the two side plates in a rotating way, two adjacent main journals are fixedly connected with rotating discs at the ends of the main journals, connecting rod journals are fixedly connected between the adjacent rotating discs at positions away from the circle center, one end of the first driving rod is rotationally connected to the connecting rod journals close to the motor, one end of the second driving rod is provided with a buckle assembly, and three second driving rods are respectively sleeved on the other connecting rod journals through the buckle assembly.

Preferably, the buckle component comprises a U-shaped baffle plate sleeved on the outer side of the shaft neck of the connecting rod, bolts are installed on the outer sides of two ends of the U-shaped baffle plate, and the U-shaped baffle plate is fixedly connected with one end of the second driving rod through the bolts.

Preferably, the side surface of the filter disc, which is far away from the second driving rod, is provided with a handle, and the side surface of the box body, which is close to the handle, is provided with a cleaning opening for the filter disc to be pulled away.

Preferably, the filter holes of the three filter discs become smaller from top to bottom.

Preferably, inclined baffles which incline downwards are symmetrically arranged on two sides of the inner wall of the box body between the two filter discs.

Preferably, two horizontal hopper sliding grooves are fixedly connected to two sides of the inner part of the box below the feeding pipe, and the upper end and the lower end of the two sides of the guide hopper are horizontally and slidably connected to the inner side of the box through the hopper sliding grooves.

To sum up, the technical effects and advantages of the present application are: according to the raw material impurity removing device for cement grinding aid production, compared with an existing device, the filter disc, the second driving rod, the driving assembly and the buckle assembly are arranged, the driving rod, the driving assembly and the buckle assembly are mutually connected to form a crank connecting rod structure, so that reciprocating motion of the filter disc is achieved, the grinding aid can shake in the filter disc in a reciprocating mode, meanwhile, the arc-shaped upper protruding column and the arc-shaped lower protruding column are matched, up-and-down vibration is achieved when the filter disc reciprocates, the vibration amplitude of the grinding aid is further improved, meanwhile, the uniformity of stress of the filter disc is guaranteed, and compared with the existing device, the problem that the grinding aid on a filter screen far away from a vibrating device is difficult to filter successfully due to uneven stress of the filter screen, and the impurity removing effect is not ideal is avoided;

in addition, through setting up guide hopper, electro-magnet, first actuating lever, cooperation actuating assembly, first actuating lever and actuating assembly interconnect form crank connecting rod structure, realize guide hopper's reciprocating motion for grinding aid rocks evenly in guide hopper, and the electro-magnet of cooperation equidistance range simultaneously realizes the extraction separation of magnetic impurity in the grinding aid, compares current device, has avoided because the magnet is fixed with the relative position of inlet pipe, leads to the edulcoration pressure that the magnet of filter port below bears to be greater than the magnet at both ends, the problem that the edulcoration effect that probably leads to is unsatisfactory.

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 a cross-sectional elevation view of the present utility model;

FIG. 4 is a schematic view showing the structure of a second driving rod according to the present utility model;

FIG. 5 is a schematic side cross-sectional view of another embodiment of the present utility model.

In the figure: 1. a case; 2. a feed pipe; 3. a guide hopper; 4. an electromagnet; 5. a first driving lever; 6. a first chute; 7. a filter tray; 8. a second driving lever; 9. a second chute; 10. a discharge pipe; 11. a side plate; 12. a drive assembly; 13. a motor; 14. an arc-shaped upper convex column; 15. arc lower convex column; 16. a buckle assembly; 17. a handle; 18. a tilting baffle; 19. a hopper chute; 20. a main journal; 21. a rotating disc; 22. a connecting rod journal; 23. a U-shaped baffle; 24. and (5) a bolt.

Description of the embodiments

The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application.

Referring to fig. 1-3, a raw material impurity removing device for cement grinding aid production comprises a box body 1 with a cuboid structure, wherein a feed pipe 2 is arranged at the center of the top of the box body 1, two horizontal hopper sliding grooves 19 are fixedly connected to two sides inside the box body 1 below the feed pipe 2, guide hoppers 3 with vertical front and rear side surfaces are slidably connected to the four hopper sliding grooves 19, a plurality of cylindrical electromagnets 4 are equidistantly arranged inside the guide hoppers 3, a first driving rod 5 is hinged to the side surface of the guide hoppers 3, a first sliding groove 6 for the first driving rod 5 to extend out is formed in one side surface of the box body 1, so that the first driving rod 5 is prevented from colliding with the box body 1 during reciprocating motion, three horizontal filter discs 7 are arranged inside the box body 1 below the guide hoppers 3, protruding grooves penetrating through the top are formed in the side surfaces of the filter discs 7 close to the first sliding grooves 6, the second driving rod 8 is hinged in the convex groove in a sliding manner, so that the second driving rod 8 slides in the vertical direction in the concave groove, a second sliding groove 9 for the second driving rod 8 to pass through is formed in the side surface of the box body 1, the second driving rod 8 is prevented from colliding with the box body 1 during reciprocating motion, a discharging pipe 10 is arranged in the center of the bottom of the box body 1, horizontal side plates 11 are fixedly connected to the upper end and the lower end of the side surface of the box body 1 where the second sliding groove 9 is positioned, a driving component 12 for driving the first driving rod 5 and the second driving rod 8 to reciprocate is arranged between the two side plates 11, the first driving rod 5 and the driving component 12 are connected with each other to form a crank connecting rod structure, so that reciprocating motion of the guide hopper 3 is realized, and grinding aid shakes uniformly in the guide hopper 3; the second driving rod 8, the driving component 12 and the buckle component 16 are mutually connected to form a crank connecting rod structure, so that the reciprocating motion of the filter disc 7 is realized, the grinding aid can shake in the filter disc 7 in a reciprocating manner, and a motor 13 for driving the driving component 12 to operate is arranged above the side plate 11 at the upper end.

Referring to fig. 3 and 5, a plurality of arc-shaped upper protruding columns 14 are fixedly connected to the two sides of the inner wall of the box body 1 below each filter disc 7 at equal intervals, and arc-shaped lower protruding columns 15 corresponding to the arc-shaped upper protruding columns 14 are fixedly connected to the two sides of the bottom surface of each filter disc 7, so that vertical vibration is realized when the filter disc 7 reciprocates, the vibration amplitude of grinding aid is further improved, and meanwhile, the uniformity of stress of the filter disc 7 is ensured.

Referring to fig. 2-3, the driving assembly 12 includes five main journals 20 coaxially disposed, the main journals 20 at two ends are respectively rotatably connected to opposite surfaces of the two side plates 11, the end portions of the two adjacent main journals 20 are fixedly connected with rotating discs 21, connecting rod journals 22 are fixedly connected between the adjacent rotating discs 21 far away from the circle center, so that when the main journals 20 rotate, the connecting rod journals 22 are driven to do circular motion around the main journals 20, one end of the first driving rod 5 is rotatably connected to the connecting rod journals 22 close to the motor 13, so that the first driving rod 5, the main journals 20, the rotating discs 21 and the connecting rod journals 22 are mutually connected to form a crank connecting rod structure, one end of the second driving rod 8 is provided with a buckle assembly 16, and three second driving rods 8 are respectively sleeved on the rest connecting rod journals 22 through the buckle assembly 16, so that the second driving rod 8, the buckle assembly 16, the main journals 20, the rotating discs 21 and the connecting rod journals 22 are mutually connected to form a crank connecting rod structure.

Referring to fig. 4, the buckle assembly 16 includes a U-shaped baffle 23 sleeved on the outer side of the connecting rod journal 22, the radian of the U-shaped baffle 23 can uniformly disperse the force applied by the connecting rod journal 22, bolts 24 are installed on the outer sides of two ends of the U-shaped baffle 23, and the U-shaped baffle 23 is fixedly connected with one end of the second driving rod 8 through the bolts 24, so that the second driving rod 8 is detachably connected with the connecting rod journal 22.

Referring to fig. 2-3, a handle 17 is installed on the side surface of the filter disc 7 far away from the second driving rod 8, and a cleaning opening for the filter disc 7 to be pulled away is formed on the side surface of the box body 1 close to the handle 17, so that the disassembly cleaning work of the filter disc 7 is realized, and the filter holes of the three filter discs 7 are sequentially reduced from top to bottom, so that the layered filtration of grinding aids is realized, and a better filtering effect is realized.

Referring to fig. 2-3, inclined baffles 18 inclined downwards are symmetrically arranged on two sides of the inner wall of the box body 1 between the two filter discs 7, so that grinding aid is prevented from falling through gaps on two sides of the box body 1, complete filtering of the grinding aid is achieved, the highest point of each inclined baffle 18 is not higher than the lower edge of a cleaning opening corresponding to the filter disc 7 above, and the lowest point of each inclined baffle 18 is not lower than the upper edge of the filter disc 7 below, so that the filter disc 7 is prevented from colliding with the inclined baffle 18 when being pulled out.

Working principle:

when the raw material impurity removing device for cement grinding aid production is used, the motor 13 is started, the main journal 20 and the rotating disc 21 are driven to rotate, the connecting rod journal 22 is driven to do circular motion around the main journal 20, so that the reciprocating motion of the first driving rod 5 and the guide hopper 3 is realized, the fastener assembly 16 is matched, the reciprocating motion of the second driving rod 8 and the filter disc 7 is realized, grinding aid is injected into the box body 1 from the feeding pipe 2, firstly, the grinding aid falls into the guide hopper 3, the grinding aid is enabled to shake uniformly in the guide hopper 3 through the reciprocating motion of the guide hopper 3, meanwhile, the equidistant arrangement of electromagnets 4 is matched, the extraction and separation of magnetic impurities in the grinding aid are realized, after the completion of the extraction and separation of the magnetic impurities in the grinding aid are achieved, the grinding aid falls into the filter disc 7 through the reciprocating motion of the filter disc 7, the grinding aid can shake reciprocally in the filter disc 7 through the arc-shaped upper convex column 14 and the arc-shaped lower convex column 15, the vibration amplitude of the grinding aid is further improved when the filter disc 7 reciprocates, the extraction and separation of the nonmagnetic impurities in the grinding aid are realized, and the impurity removing process of the grinding aid is completed through the discharge pipe 10 after the filtration of the filter disc 7 is completed from top to bottom through the three layers;

when the collection of impurity is needed, only need to untie bolt 24 in buckle subassembly 16 to take out filter disc 7 from the clearance mouth through handle 17, can accomplish the collection to non-magnetic impurity, outage again with electro-magnet 4, the magnetism impurity on the electro-magnet 4 drops and passes through discharging pipe 10, can accomplish the collection to magnetic impurity.

The foregoing is only a preferred embodiment of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art, within the scope of the present application, should apply to the present application, and all equivalents and modifications as fall within the scope of the present application.

Claims

1. The utility model provides a raw materials edulcoration device for cement grinding aid production, includes box (1) of cuboid structure, its characterized in that, box (1) top center department is equipped with inlet pipe (2), inside horizontal sliding connection of box (1) of inlet pipe (2) below has guide hopper (3), inside equidistant array of guide hopper (3) has electro-magnet (4) of a plurality of cylindricality, guide hopper (3) side articulates there is first actuating lever (5), and box (1) side open has first spout (6) that supply first actuating lever (5) to stretch out, box (1) inside of guide hopper (3) below is equipped with three horizontally filter disc (7) in proper order, the side that filter disc (7) are close to first spout (6) is opened there is the protruding type groove that runs through at the top to sliding hinge has second actuating lever (8) in protruding type groove, and box (1) side open has second spout (9) that supply second actuating lever (8) to pass, box (1) bottom center department is equipped with first spout (6) that supplies first actuating lever (5) to stretch out, be equipped with between two side plate (11) of two reciprocating motion side plate (11), a motor (13) for driving the driving component (12) to operate is arranged above the side plate (11) at the upper end.

2. The raw material impurity removing device for producing cement grinding aid according to claim 1, wherein a plurality of arc-shaped upper convex columns (14) are uniformly arranged on two sides of the inner wall of the box body (1) below each filter disc (7) at equal intervals, and arc-shaped lower convex columns (15) corresponding to the arc-shaped upper convex columns (14) are fixedly connected on two sides of the bottom surface of each filter disc (7).

3. The raw material impurity removing device for producing cement grinding aid according to claim 1, wherein the driving component (12) comprises five main journals (20) coaxially arranged, the main journals (20) at two ends are respectively connected to opposite surfaces of the two side plates (11) in a rotating mode, two adjacent main journals (20) are fixedly connected with rotating discs (21), connecting rod journals (22) are fixedly connected between the adjacent rotating discs (21) at positions far away from a circle center, one end of the first driving rod (5) is rotationally connected to the connecting rod journals (22) close to the motor (13), one end of the second driving rod (8) is provided with a buckle component (16), and three second driving rods (8) are respectively sleeved on the rest connecting rod journals (22) through the buckle component (16).

4. The raw material impurity removing device for producing cement grinding aid according to claim 3, wherein the buckle component (16) comprises a U-shaped baffle plate (23) sleeved outside the connecting rod journal (22), bolts (24) are arranged outside two ends of the U-shaped baffle plate (23), and the U-shaped baffle plate (23) is fixedly connected with one end of the second driving rod (8) through the bolts (24).

5. The raw material impurity removing device for producing cement grinding aid according to claim 1, wherein a handle (17) is arranged on the side surface of the filter disc (7) far away from the second driving rod (8), and a cleaning opening for the filter disc (7) to be pulled away is formed in the side surface of the box body (1) close to the handle (17).

6. The raw material impurity removing device for producing cement grinding aid according to claim 5, wherein the filtering holes of the three filtering discs (7) are sequentially reduced from top to bottom.

7. The raw material impurity removing device for producing cement grinding aid according to claim 5, wherein inclined baffles (18) inclined downwards are symmetrically arranged on two sides of the inner wall of the box body (1) between the two filter discs (7).

8. The raw material impurity removing device for producing cement grinding aid according to claim 7, wherein two horizontal hopper sliding grooves (19) are fixedly connected to two sides of the inside of the box body (1) below the feeding pipe (2), and the upper end and the lower end of the two sides of the guide hopper (3) are horizontally and slidably connected to the inner side of the box body (1) through the hopper sliding grooves (19).