CN219253198U

CN219253198U - Quick lime impurity selecting device for vertical kiln

Info

Publication number: CN219253198U
Application number: CN202223066234.5U
Authority: CN
Inventors: 燕传传; 郭宏俊; 何骞; 石北安; 赵小梅
Original assignee: Jushi Group Jiujiang Calcium Industry Co ltd
Current assignee: Jushi Group Jiujiang Calcium Industry Co ltd
Priority date: 2022-11-18
Filing date: 2022-11-18
Publication date: 2023-06-27
Anticipated expiration: 2032-11-18

Abstract

The utility model discloses a quick lime impurity selecting device for a shaft kiln, which comprises a bottom plate, wherein the bottom of a rotating plate is fixedly connected with a plate body through a bolt, one side of the plate body is attached with a cam, the back of the cam is fixedly connected with a motor, one side of the motor is fixedly connected with one side of a straight plate, a front pin shaft of the rotating plate is provided with a first spring, and two ends of the first spring are respectively and fixedly connected with the front of a transverse plate and the front of the rotating plate. The utility model relates to the technical field of quality control of glass fiber grade quicklime, and the device realizes quality control of the product of a glass fiber grade quicklime production line by matching a conveying belt, a selecting belt and a curved plate.

Description

Quick lime impurity selecting device for vertical kiln

Technical Field

The utility model relates to the technical field of quality control of glass fiber grade high-grade quicklime, in particular to a quicklime impurity selecting device for a vertical kiln.

Background

Quicklime is a common drying agent for removing water vapor by adopting a chemical absorption method, is also used for iron and steel, pesticides, medicines, drying agents, leather making, alcohol dehydration and the like, is particularly suitable for the soil features of puffed foods, mushrooms, agaric and the like, and products in the industries of instruments, medicines, clothes, electronic telecommunication, leather, textile and the like, and a great amount of impurities including cinder, coal dust, tobermorite and the like exist in the process of calcining the quicklime in the vertical kiln at present, and directly influence the grade of the produced quicklime, and the impurities have larger influence on downstream units (glass fiber production units), so that a vertical kiln quicklime impurity selecting device is needed.

The common condition of calcined quicklime grade in domestic shaft kiln is that the calcium oxide content is below 90%, the high-grade requirement required by glass fiber manufacturers cannot be met, and a screening machine is generally adopted to screen impurities in the quicklime.

However, the existing device is not convenient for selecting impurities in the calcined product of the vertical kiln, and can not ensure that the quality of the glass fiber grade quicklime is controllable, so that the production requirement of a downstream unit can not be met.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a device for selecting quicklime impurities in a shaft kiln, which solves the problems that the prior device is not convenient for selecting impurities in the calcined product of the shaft kiln, can not ensure the quality controllability of the glass fiber grade quicklime, and can not meet the production requirements of downstream units.

In order to achieve the above purpose, the present utility model is realized by the following technical scheme: the utility model provides a quick lime impurity selecting device of vertical kiln, includes the bottom plate, the top of bottom plate has the straight board through the bolt rigid coupling, the top rigid coupling of bottom plate has the support, the inner wall rigid coupling of support has the vertical kiln, the below of vertical kiln is provided with switch mechanism, the top rigid coupling of bottom plate has the transportation conveyer belt, the top of bottom plate is provided with selects the conveyer belt, the top rigid coupling of bottom plate has the unloading pipe, the top of bottom plate is provided with screening mechanism, screening mechanism includes first spring, diaphragm, revolving plate, filter screen, plate body, cam and motor, one side of diaphragm and one side fixed connection of straight board, one side of diaphragm is connected with the revolving plate through the round pin axle rotation, the filter screen is installed to the inboard of revolving plate, the bottom of revolving plate has the plate body through the bolt rigid coupling, one side laminating of plate body has the cam, the back rigid coupling of cam has the motor, one side of motor and one side fixed connection of straight board, the front round pin axle of revolving plate is provided with first spring, the both ends of first spring respectively with the positive and the fixed revolving plate of diaphragm.

Preferably, the limiting plates are fixedly connected on the front surface and the back surface of the rotating plate through bolts.

Preferably, the switch mechanism comprises a bent plate, a square rod, an inserting rod, a second spring and a bent plate, wherein the top of the bent plate is attached to the bottom of the vertical kiln, one side of the bent plate is movably connected with the square rod, a top groove of the square rod is movably connected with the inserting rod, the top of the inserting rod is fixedly connected with the bent plate through the second spring, and the lower part of the bent plate is fixedly connected with the upper part of the bent plate.

Preferably, a pull ring is installed on one side of the insert rod.

Preferably, the lower part of the outer wall of the inserted link is matched with the shape of the top groove of the square link.

Advantageous effects

The utility model provides a device for selecting quicklime impurities in a vertical kiln. The beneficial effects are as follows: the device is used for realizing the product quality control of the glass fiber grade quicklime production line through the cooperation between the conveying belt, the selecting belt and the curved plate, and compared with the traditional screening process, the process can reduce the ash and slag amount of the production line, reduce the energy consumption of unit products and the unit production cost of the products, separate most of impurities through a mechanical screening machine, reduce the labor intensity of workers for selecting the production line, and has simple device and low investment cost.

Through cooperation between square pole, second spring and the bent plate, realized the control to unloading speed, the user can be according to choosing the number of people and change, has improved the application scope of device.

Drawings

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

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

FIG. 3 is a schematic view of the square bar, second spring and curved plate of FIG. 1;

fig. 4 is a schematic structural view of the first spring, the limiting plate and the filter screen in fig. 1.

In the figure: 1. the device comprises a bottom plate, 2, a straight plate, 3, a vertical kiln, 4, a bracket, 5, a bent plate, 6, square rods, 7, an inserted link, 8, a second spring, 9, a bent plate, 10, a transverse plate, 11, a rotating plate, 12, a first spring, 13, a limiting plate, 14, a filter screen, 15, a plate body, 16, a cam, 17, a motor, 18, a blanking pipe, 19, a conveying conveyor belt and 20, and a selecting conveyor belt.

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.

The existing vertical kiln quicklime impurity selecting device is inconvenient for selecting impurities in products after calcination of the vertical kiln, and cannot ensure that the quality of the glass fiber-grade quicklime is controllable, so that the production requirements of downstream units cannot be met.

In view of the above, the device for selecting quicklime impurities in the vertical kiln realizes the product quality control of the glass fiber grade quicklime production line by matching the conveying belt, the selecting belt and the curved plate, and compared with the traditional screening process, the process can reduce the ash and slag quantity of the production line, reduce the energy consumption of unit products, reduce the unit production cost of the products, separate most of impurities by a mechanical screening machine, reduce the labor intensity of the selecting workers in the production line, and has simple device and low investment cost.

The components in the present case are sequentially connected by a person skilled in the art, and specific connection and operation sequence should be referred to the following working principle, and the detailed connection means thereof are known in the art, and the following working principle and process are mainly described.

Embodiment one: as can be seen from fig. 1, 2 and 4, a vertical kiln quicklime impurity selecting device comprises a bottom plate 1, a straight plate 2 is fixedly connected to the top of the bottom plate 1 through bolts, a bracket 4 is fixedly connected to the top of the bottom plate 1, a vertical kiln 3 is fixedly connected to the inner wall of the bracket 4, a switch mechanism is arranged below the vertical kiln 3, a conveying conveyor belt 19 is fixedly connected to the top of the bottom plate 1, a selecting conveyor belt 20 is arranged above the bottom plate 1, the types of the conveying conveyor belt 19 and the selecting conveyor belt 20 are not limited, a blanking pipe 18 is fixedly connected to the top of the bottom plate 1, a screening mechanism is arranged above the bottom plate 1, the screening mechanism comprises a first spring 12, a transverse plate 10, a rotary plate 11, a filter screen 14, a plate body 15, a cam 16 and a motor 17, one side of the transverse plate 10 is fixedly connected with one side of the straight plate 2 through a pin roll, the filter screen 14 is rotatably connected to one side of the transverse plate 10, the bottom of the rotary plate 11 is fixedly connected with a plate body 15 through a bolt, one side of the plate 15 is attached to a cam 16, the cam 16 is attached to one side of the rotary plate 11, when the cam 16 rotates, the rotary plate 11 can drive the rotary plate 11 contacts with the rotary plate 11, the front side of the rotary plate 17 is fixedly connected with the front side of the first spring 12 and the front side of the front plate is fixedly connected to the first spring 12;

in the specific implementation process, it is worth particularly pointing out that the cam 16 can drive the rotating plate 11 to rotate by contacting with the rotating plate 11 when rotating, and the device realizes the product quality control of the glass fiber grade quicklime production line by matching the conveying belt 19, the selecting belt 20 and the curved plate 9;

furthermore, the front and back sides of the rotating plate 11 are fixedly connected with limiting plates 13 through bolts;

in the specific implementation, it is worth particularly pointing out that the two limiting plates 13 can prevent the material from flowing out from the sides;

specifically, when using this vertical kiln quicklime impurity selection device, the user can control switch mechanism and realize the unloading, then the user can start motor 17, motor 17 can drive cam 16 during the during operation and rotate, cam 16 can contact the rotating plate 11 and rotate when rotating, simultaneously first spring 12 relies on self elastic deformation can drive the plate body 15 of rotating plate 11 below and contact with cam 16 all the time, so reciprocal up-and-down motion, the screening of quicklime has been realized, the impurity after the screening passes through filter screen 14 and falls on conveyer belt 19 through unloading pipe 18, and in conveying the ash tower storehouse, the lime can fall on selecting conveyer belt 20, select the massive quicklime through the workman.

Embodiment two: as can be seen from fig. 1 to 3, the switch mechanism comprises a bent plate 5, a square rod 6, an inserting rod 7, a second spring 8 and a bent plate 9, wherein the top of the bent plate 5 is attached to the bottom of the vertical kiln 3, one side through hole of the bent plate 5 is movably connected with the square rod 6, a plurality of grooves matched with the inserting rod 7 are formed in the top of the square rod 6 at equal intervals, the inserting rod 7 is movably connected with the top groove of the square rod 6 and the top through hole of the bent plate 5, the inserting rod 7 can move in the top groove of the square rod 6 and the top through hole of the bent plate 5, the bent plate 9 is fixedly connected to the top of the inserting rod 7 through the second spring 8, and the lower part of the bent plate 9 is fixedly connected with the upper part of the bent plate 5;

in the specific implementation process, it is worth particularly pointing out that the inserted link 7 can move in the top groove of the square link 6 and the top through hole of the bent plate 5, and the control of the blanking speed is realized through the cooperation among the square link 6, the second spring 8 and the bent plate 9, so that a user can change according to the number of people to be selected, and the application range of the device is improved;

further, a pull ring is arranged on one side of the inserted link 7;

in the specific implementation process, it is worth particularly pointing out that the pull ring can facilitate the user to pull the insert rod 7;

further, the lower part of the outer wall of the inserted link 7 is matched with the shape of the groove at the top of the square link 6;

in the specific implementation process, it is worth particularly pointing out that the lower part of the outer wall of the inserted link 7 is matched with the shape of the groove at the top of the square link 6, so that the two can be tightly inserted;

specifically, on the basis of the first embodiment, when the user changes the blanking speed, the user can pull the pull ring of the insert rod 7 upward, at this time, the insert rod 7 breaks away from the groove of the square rod 6, the bending plate 5 is pulled to move, after moving to a proper position, the user can loosen the insert rod 7, and the second spring 8 loses the support of external force at this time and generates elastic deformation to drive the insert rod 7 to be inserted into other grooves of the square rod 6 for fixing, so that the blanking speed is changed.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The term "comprising" an element defined by the term "comprising" does not exclude the presence of other identical elements in a process, method, article or apparatus that comprises the element.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

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 vertical kiln quicklime impurity selection device, includes bottom plate (1), its characterized in that: the top of the bottom plate (1) is fixedly connected with a straight plate (2) through bolts, the top of the bottom plate (1) is fixedly connected with a bracket (4), the inner wall of the bracket (4) is fixedly connected with a vertical kiln (3), a switch mechanism is arranged below the vertical kiln (3), the top of the bottom plate (1) is fixedly connected with a conveying belt (19), a selecting belt (20) is arranged above the bottom plate (1), the top of the bottom plate (1) is fixedly connected with a blanking pipe (18), and a screening mechanism is arranged above the bottom plate (1);

the screening mechanism comprises a first spring (12), a transverse plate (10), a rotating plate (11), a filter screen (14), a plate body (15), a cam (16) and a motor (17);

one side of diaphragm (10) and one side fixed connection of straight board (2), one side of diaphragm (10) is connected with through the round pin axle rotation and is changeed board (11), filter screen (14) are installed to the inboard of changeing board (11), the bottom of changeing board (11) has plate body (15) through the bolt rigid coupling, laminating of one side of plate body (15) has cam (16), the back rigid coupling of cam (16) has motor (17), one side of motor (17) and one side fixed connection of straight board (2), the front round pin axle of changeing board (11) is provided with first spring (12), the both ends of first spring (12) respectively with the front of diaphragm (10) and the front fixed connection of changeing board (11).

2. A quicklime impurity picking device for a shaft kiln according to claim 1, wherein: limiting plates (13) are fixedly connected to the front surface and the back surface of the rotating plate (11) through bolts.

3. A quicklime impurity picking device for a shaft kiln according to claim 1, wherein: the switch mechanism comprises a bent plate (5), a square rod (6), an inserting rod (7), a second spring (8) and a bent plate (9).

4. The quick lime impurity selecting device for the vertical kiln is characterized in that the top of the bent plate (5) is attached to the bottom of the vertical kiln (3), a square rod (6) is movably connected to a through hole on one side of the bent plate (5), a plug rod (7) is movably connected to a groove on the top of the square rod (6) and a through hole on the top of the bent plate (5), a bent plate (9) is fixedly connected to the top of the plug rod (7) through a second spring (8), and the lower portion of the bent plate (9) is fixedly connected with the upper portion of the bent plate (5).

5. The apparatus for selecting quicklime impurities in a shaft kiln according to claim 4, wherein: one side of the inserted link (7) is provided with a pull ring.

6. The apparatus for selecting quicklime impurities in a shaft kiln according to claim 4, wherein: the lower part of the outer wall of the inserted link (7) is matched with the shape of the top groove of the square link (6).