CN216302173U

CN216302173U - Mixing station cement bin overflow arrangement

Info

Publication number: CN216302173U
Application number: CN202023298419.XU
Authority: CN
Inventors: 薛权
Original assignee: Xuzhou Rongtuo Machinery Equipment Co ltd
Current assignee: Xuzhou Rongtuo Machinery Equipment Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2022-04-15
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses a mixing station cement bin overflow device which comprises a fixed sleeve, a filter screen and a support frame, wherein the surface of the fixed sleeve is provided with a limiting sliding groove, the inside of the limiting sliding groove is movably connected with a limiting sliding block, one side of the limiting sliding block is movably connected with a pull rope, one end of the pull rope is provided with a suspension ball, the surface of the fixed sleeve is movably connected with a limiting sleeve, and the surface of the limiting sleeve is provided with a fixed frame. According to the utility model, through the arrangement of the fixed sleeve, when feeding is carried out, when the capacity in the cement bin reaches a certain degree, the suspension ball can drive the limiting slide block to move upwards according to buoyancy, and when the suspension ball rises to a certain height, the pressing block at the top of the limiting slide block touches the pressing switch, so that the power panel works, and further the warning lamp warns workers, thereby avoiding material overflow, saving resources and improving the practicability of the device.

Description

Mixing station cement bin overflow arrangement

Technical Field

The utility model relates to the technical field of cement bins, in particular to a cement bin overflow device of a mixing station.

Background

The cement bin is generally used in bulk cement storage of a concrete mixing plant, and the bulk cement bin is a closed tank body for storing bulk materials, and is suitable for storing various bulk materials such as grains, cement, fly ash and the like, and a material level system is arranged on the tank body and can display the position and the number of hole breaking devices of the materials, so that the firmness caused by long-term material deposition can be relieved. The cement bin and the screw conveying pump are matched for use, so that materials can be conveyed to various positions, and the tank body is convenient to install, safe and reliable, and is an ideal bulk storage tank for various mixing stations

A mixing station cement bin overflow arrangement shortcoming is not enough among the prior art:

1. when the overflow device for the cement bin of the mixing station in the prior art is used, due to the fact that the cement bin is high in height and the internal capacity is not easy to observe, materials are prone to overflowing in the feeding process, most cement bins are not provided with warning equipment, and therefore waste of resources is prone to being caused;

2. a mix station cement bin overflow arrangement when using among the prior art, for guaranteeing that cement bin internal pressure is balanced, need set up the bleeder vent at the cement bin top, but the difficult switch closure of bleeder vent of most devices to make the cement dust discharged together with gas, cause environmental pollution.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an overflow device of a cement bin of a mixing station, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme that the device comprises a fixed sleeve, a filter screen and a support frame, wherein a limiting sliding groove is formed in the surface of the fixed sleeve, a limiting sliding block is movably connected inside the limiting sliding groove, a pull rope is movably connected to one side of the limiting sliding block, a suspension ball is arranged at one end of the pull rope, the surface of the fixed sleeve is movably connected with the limiting sleeve, and a fixed frame is arranged on the surface of the limiting sleeve.

Preferably, a movable frame is arranged on one side of the filter screen, a rotating rod is arranged on the surface of the movable frame, a shifting rod is arranged on the surface of the filter screen, and a limiting groove is movably connected to the surface of the shifting rod.

Preferably, a sliding rail is arranged on one side of the supporting frame, a supporting rod is movably connected inside the sliding rail, and an outer cover is fixedly connected to one end of the supporting rod.

Preferably, the inside top of enclosing cover is provided with fixed frame, one side of enclosing cover is provided with the warning light, the inlet pipe has been seted up on the surface of enclosing cover.

Preferably, one side fixedly connected with stationary blade of mount, the surface of inlet pipe is provided with the ooff valve.

Preferably, the top of the limiting sliding block is provided with a pressing block, and the top of the pressing block is movably connected with a power panel through a pressing switch.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the arrangement of the fixed sleeve, when feeding is carried out, when the capacity in the cement bin reaches a certain degree, the suspension ball can drive the limiting slide block to move upwards according to buoyancy, and when the suspension ball rises to a certain height, the pressing block at the top of the limiting slide block touches the pressing switch, so that the power panel works, and further the warning lamp warns workers, thereby avoiding material overflow, saving resources and improving the practicability of the device.

2. According to the utility model, through the arrangement of the filter screen, when the dust-removing device is used, a worker pushes the deflector rod, and a gap is reserved between the filter screen and the fixed frame through the rotation of the rotating rod, so that the ventilation effect is achieved.

Drawings

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

FIG. 2 is a schematic view of the disassembled structure of the outer cover of the present invention;

FIG. 3 is a schematic view of the fixing sleeve of the present invention;

fig. 4 is a schematic cross-sectional view of the push switch of the present invention.

In the figure: 1. fixing the sleeve; 2. a filter screen; 3. a support frame; 4. a limiting chute; 5. a limiting slide block; 6. pulling a rope; 7. suspending the ball; 8. a fixed mount; 9. a movable frame; 10. a rotating rod; 11. a deflector rod; 12. a limiting groove; 13. a slide rail; 14. a support bar; 15. an outer cover; 16. a fixed frame; 17. a warning light; 18. a feed pipe; 19. a pressing block; 20. a push switch; 21. a power panel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, an embodiment of the utility model provides a cement bin overflow device for a mixing station, which comprises a fixed sleeve 1, a filter screen 2 and a support frame 3, wherein a limiting sliding groove 4 is formed on the surface of the fixed sleeve 1, a limiting sliding block 5 is movably connected inside the limiting sliding groove 4, a pull rope 6 is movably connected to one side of the limiting sliding block 5, a suspension ball 7 is arranged at one end of the pull rope 6, the limiting sleeve is movably connected to the surface of the fixed sleeve 1, a fixed frame 8 is arranged on the surface of the limiting sleeve, a movable frame 9 is arranged on one side of the filter screen 2, a rotating rod 10 is arranged on the surface of the movable frame 9, a shift lever 11 is arranged on the surface of the filter screen 2, a limiting groove 12 is movably connected to the surface of the shift lever 11, a slide rail 13 is formed on one side of the support frame 3, a support rod 14 is movably connected inside the slide rail 13, and an outer cover 15 is fixedly connected to one end of the support rod 14, the top inside the outer cover 15 is provided with a fixed frame 16, the filter screen 2 is arranged, when the device is used by a worker, the driving lever 11 is pushed, a gap is reserved between the filter screen 2 and the fixed frame 16 through the rotation of the rotating rod 10, so that the ventilation effect is achieved, one end of the feeding pipe 18 is inserted into the fixed frame 16 and is not contacted with the movable frame 9, so that the material can flow into the cement bin through the gap when being fed, the filter screen is prevented from blocking to influence the feeding, after the feeding work is finished, the filter screen 2 can be closed, so that dust and gas are difficult to be discharged together, the surrounding environment is protected, one side of the outer cover 15 is provided with a warning lamp 17, the surface of the outer cover 15 is provided with the feeding pipe 18, one side of the fixed frame 8 is fixedly connected with a fixed plate, the surface of the feeding pipe 18 is provided with a switch valve, and the top of the limiting slide block 5 is provided with a pressing block 19, according to the top of pressing block 19 there is power strip 21 through press switch 20 swing joint, setting through fixed sleeve 1, when carrying out feeding during operation, when the capacity in the cement bin reaches the certain degree, suspension ball 7 can drive limit slide 5 according to buoyancy and carry out the rebound, when rising to a height, press switch 20 is touched according to pressing block 19 at limit slide 5 top, make power strip 21 work, and then make warning light 17 warn the staff, thereby avoid the material to spill over, the resource has been saved, the practicality of the device has been improved.

In the utility model, the working steps of the device are as follows:

1. when the filter screen 2 works and a worker uses the filter screen, the deflector rod 11 is pushed, a gap is reserved between the filter screen 2 and the fixed frame 16 through the rotation of the rotating rod 10, so that the ventilation effect is achieved, one end of the feeding pipe 18 is inserted into the fixed frame 16 and is not contacted with the movable frame 9, so that the feed can flow through the gap to the cement bin during feeding, the filter screen is prevented from playing a role of blocking to influence feeding, after the feeding work is finished, the filter screen 2 can be closed, so that dust and gas are difficult to be discharged together, and the surrounding environment is protected;

2. fixed sleeve 1's work, when carrying out feeding during operation, when the capacity in the cement bin reaches the certain degree, suspension ball 7 can drive limit slider 5 according to buoyancy and carry out the rebound, when rising to a height, press switch 20 is touched according to press briquetting 19 at limit slider 5 top for power strip 21 work, and then make warning light 17 warn the staff, thereby avoid the material to spill over, saved the resource, improved the device's practicality.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a mixing station cement bin overflow arrangement, includes fixed sleeve (1), filter screen (2) and support frame (3), its characterized in that: spacing spout (4) have been seted up on the surface of fixed sleeve (1), the inside swing joint of spacing spout (4) has spacing slider (5), one side swing joint of spacing slider (5) has stay cord (6), the one end of stay cord (6) is provided with suspension ball (7), the surface swing joint of fixed sleeve (1) has spacing sleeve, spacing sleeve's surface is provided with mount (8).

2. The mixing station cement bin overflow device of claim 1, wherein: one side of the filter screen (2) is provided with a movable frame (9), the surface of the movable frame (9) is provided with a rotating rod (10), the surface of the filter screen (2) is provided with a shifting rod (11), and the surface of the shifting rod (11) is movably connected with a limiting groove (12).

3. The mixing station cement bin overflow device of claim 1, wherein: slide rail (13) have been seted up to one side of support frame (3), the inside swing joint of slide rail (13) has bracing piece (14), the one end fixedly connected with enclosing cover (15) of bracing piece (14).

4. The mixing station cement bin overflow device of claim 3, wherein: the inside top of enclosing cover (15) is provided with fixed frame (16), one side of enclosing cover (15) is provided with warning light (17), inlet pipe (18) have been seted up on the surface of enclosing cover (15).

5. The mixing station cement bin overflow device of claim 4, wherein: one side fixedly connected with stationary blade of mount (8), the surface of inlet pipe (18) is provided with the ooff valve.

6. The mixing station cement bin overflow device of claim 1, wherein: the top of the limiting sliding block (5) is provided with a pressing block (19), and the top of the pressing block (19) is movably connected with a power panel (21) through a pressing switch (20).