CN217016833U

CN217016833U - Preprocessing device for lime detection

Info

Publication number: CN217016833U
Application number: CN202122775529.9U
Authority: CN
Inventors: 王文谦; 巩喜方; 刘付广; 黄小平; 沙建朝
Original assignee: Nanyang Changshi Technology Co ltd
Current assignee: Nanyang Changshi Technology Co ltd
Priority date: 2021-11-14
Filing date: 2021-11-14
Publication date: 2022-07-22
Anticipated expiration: 2031-11-14

Abstract

The utility model discloses a pretreatment device for lime detection, which belongs to the field of lime treatment and comprises a cylinder body, wherein a protective cover is fixedly connected to the right side surface of the cylinder body, the surface of the protective cover is welded with the inner wall of a support, the left side surface of the inner wall of the support is movably connected with one end of a secondary treatment roller through a bearing, and the left end of the secondary treatment roller is clamped with a driving wheel. Through setting up the motor, the action wheel, from the driving wheel, the primary treatment roller, the box body, the secondary treatment roller, a barrel, grinding ring and grinding miller, until to certain big or small after the effect of barrel and secondary treatment roller last broken to the graininess can, assemble the crack of grinding ring and mill along with graininess lime, make its mill make under the rotation of secondary treatment roller its grind to the raw materials suitable fineness can, this kind of mode can adapt to not equidimension wait to detect the direct breakage of lime raw materials and abrasive treatment, make its use more convenient, the suitability is better.

Description

Lime detects uses preprocessing device

Technical Field

The utility model relates to the field of lime treatment, in particular to a pretreatment device for lime detection.

Background

The main component of calcium lime is calcium oxide, which is a common desiccant for removing water vapor by chemical absorption method, and is also used for dewatering steel, pesticide, medicine, desiccant, tanning, alcohol, etc. Quicklime is widely applied in our lives, so quality detection becomes more important.

In the quicklime detection process, various detection items exist, and certain requirements are required for quicklime samples detected by the detection items, and all the items are prepared in advance, for example, a Chinese patent (publication number: CN 103728261B) discloses a method for quickly and accurately detecting the content of silicon dioxide in limestone, lime and dolomite, wherein a pretreatment process is explicitly proposed, and a sample is pretreated: crushing the sample to the granularity of less than or equal to 0.125mm, drying for 1.5-2.5 h at 105-110 ℃, sealing in a dryer, and cooling to room temperature.

As the detection requirement, the lime sample is processed to the proper fineness as an important ring of pretreatment, and in the processing process, due to the fact that the size of the lime raw material is different and the lime raw material has higher hardness, a grinding device capable of adapting to the larger lime raw material is needed.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a pretreatment device for lime detection, which solves the problem that lime raw materials need to be treated to a proper fineness before detection, but most of the existing devices use jaw crushing crushers, so that the sampled lime raw materials are not well adaptive and cannot be treated to a proper size.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a lime detects uses preprocessing device, includes the barrel, the right side fixed surface of barrel is connected with the guard shield, the surface of guard shield and the inner wall welding of support, the one end swing joint of bearing and secondary treatment roller is passed through to the left surface of support inner wall, the left end joint of secondary treatment roller has the action wheel, the action wheel passes through the belt and is connected from the driving wheel transmission, from the input of driving wheel joint at the reduction gear, the output of reduction gear is connected with the one end transmission of two primary treatment rollers.

As a preferred technical scheme of the utility model, the left side surface of the driving wheel is fixedly connected with an output shaft of the motor, the right side surface of the speed reducer is fixedly connected with the left side surface of the box body, and two ends of the two primary treatment rollers are clamped on the inner wall of the box body through bearings.

As a preferred technical scheme of the utility model, the lower surface of the box body is fixedly connected with a material guide cover, the lower surface of the material guide cover is communicated with the upper surface of the cylinder body, and the upper surface of the inner wall of the box body is clamped with a feeding hopper.

As a preferred technical scheme, the right side face of the secondary treatment roller is fixedly connected with a rectangular shaft, the right end of the rectangular shaft is fixedly connected with the left end of a supporting shaft, the surface of the supporting shaft is in threaded connection with a threaded sleeve, the surfaces of the rectangular shaft and the supporting shaft are in sliding connection with the same pressing piece, the left side face of the pressing piece is fixedly connected with the right end of a spring, and the left end of the spring is fixedly connected with the right side face of a grinding wheel.

As a preferable technical scheme of the utility model, the grinding wheel and the grinding ring are connected on the surface of the same protective cover in a sliding manner, and the four corners of the lower surface of the support are provided with support legs.

As a preferable technical scheme of the utility model, the inner wall of the grinding wheel is matched with the surface shape of the rectangular shaft, and the right end of the supporting shaft is clamped on the right side surface of the inner wall of the bracket through a bearing.

As a preferable technical scheme of the utility model, the surface of the secondary treatment roller is in a conical inclined shape, the surface of the secondary treatment roller is provided with spiral strips, and the lower surface of the inner wall of the protective cover is clamped with the discharge pipe.

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

1. by arranging the motor, the driving wheel, the driven wheel, the primary treatment roller, the box body, the secondary treatment roller, the cylinder body, the grinding ring and the grinding wheel, when in use, the motor drives the secondary treatment roller to rotate, simultaneously drives the speed reducer to rotate through the matching of the driving wheel and the driven wheel, so that the speed reducer drives the two primary treatment rollers to rotate in the operation process, immediately when lime is put in, firstly, the lime in a larger state is extruded and crushed into a crushed stone state under the action of the two primary treatment rollers, so that the lime falls into the cylinder body, immediately, the secondary treatment roller conducts the lime to the right side to further extrude the lime until the lime reaches a certain size, then, the lime is continuously crushed into granules under the action of the cylinder body and the secondary treatment roller, and the granular lime is converged into a crack between the grinding ring and the grinding disc, so that the grinding disc grinds the raw materials to a proper fineness under the rotation of the secondary treatment roller, the mode can be suitable for direct crushing and grinding treatment of lime raw materials to be detected with different sizes, so that the lime raw materials to be detected are more convenient to use and have better applicability.

2. Through the arrangement of the spring, the pressing piece, the rectangular shaft, the supporting shaft, the threaded sleeve and the grinding wheel, when the lime grinding machine is used and lime raw materials are ground to a proper size, the threaded sleeve is rotated to enable the threaded sleeve to move on the surface of the supporting shaft, the pressing piece presses the spring, the grinding wheel is pushed when the spring moves, gap pressing force between the grinding wheel and the grinding wheel is changed, the grinding fineness of pretreatment of the grinding wheel can be adjusted according to different detection requirements, and good adaptability of the grinding wheel is further improved.

Drawings

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

FIG. 2 is a schematic three-dimensional structure of the cylinder according to the present invention;

FIG. 3 is a schematic perspective sectional view of the barrel according to the present invention;

FIG. 4 is a schematic perspective sectional view of a secondary processing roller according to the present invention;

fig. 5 is a three-dimensional structure diagram of the cartridge of the present invention.

Wherein: the device comprises a barrel 1, a shield 2, a support 3, a secondary treatment roller 4, a motor 5, a driving wheel 6, a driven wheel 7, a speed reducer 8, a primary treatment roller 9, a box body 10, a material guide cover 11, a feeding hopper 12, a grinding ring 13, a grinding wheel 14, a rectangular shaft 15, a supporting shaft 16, a pressing piece 17, a spring 18 and a threaded sleeve 19.

Detailed Description

Technical means for implementing the present invention; authoring characteristics; the purpose served by the disclosure is to provide a thorough understanding of the utility model, and is to be construed as being a limitation on the scope of the utility model as defined by the appended claims. Other embodiments obtained by persons skilled in the art without making creative efforts based on the embodiments in the implementation belong to the protection scope of the utility model. The experimental methods in the following examples, unless otherwise specified, are conventional methods, materials used in the following examples; reagents and the like are commercially available unless otherwise specified.

Examples

As shown in fig. 1-5, the utility model provides a pretreatment device for lime detection, which comprises a cylinder body 1, wherein a shield 2 is fixedly connected to the right side surface of the cylinder body 1, the surface of the shield 2 is welded to the inner wall of a support 3, the left side surface of the inner wall of the support 3 is movably connected with one end of a secondary treatment roller 4 through a bearing, the left end of the secondary treatment roller 4 is connected with a driving wheel 6 in a clamping manner, the driving wheel 6 is in transmission connection with a driven wheel 7 through a belt, the driven wheel 7 is in clamping connection with the input end of a speed reducer 8, and the output end of the speed reducer 8 is in transmission connection with one ends of two primary treatment rollers 9.

When in use, the secondary treatment roller 4 is driven by the motor 5 to rotate, simultaneously, the speed reducer 8 is driven to rotate by the matching of the driving wheel 6 and the driven wheel 7, the speed reducer 8 is driven to rotate in the process of operating the speed reducer 8, two primary treatment rollers 9 are driven to rotate, when lime is put in, firstly, the lime in a larger state is extruded and crushed into crushed stone under the action of the two primary treatment rollers 9, the crushed lime drops into the cylinder 1, then, the secondary treatment roller 4 conducts the lime to the right side to further extrude the lime until the lime reaches a certain size, the lime is continuously crushed into particles under the action of the cylinder 1 and the secondary treatment rollers 4, and the particle lime is converged into a gap between a grinding ring and a grinding disc, so that the grinding disc grinds the raw material to a proper fineness under the rotation of the secondary treatment roller 4, and the method can be suitable for directly crushing and grinding the lime raw materials to be detected in different sizes, the use is more convenient and the applicability is better.

In other embodiments, as shown in fig. 1 and 5, the left side of the driving wheel 6 is fixedly connected with the output shaft of the motor 5, the right side of the speed reducer 8 is fixedly connected with the left side of the box body 10, two ends of the two primary processing rollers 9 are both clamped on the inner wall of the box body 10 through bearings, the lower surface of the box body 10 is fixedly connected with the material guide cover 11, the lower surface of the material guide cover 11 is communicated with the upper surface of the cylinder body 1, the upper surface of the inner wall of the box body 10 is clamped with the material inlet hopper 12, the grinding wheel 14 and the grinding ring 13 are slidably connected on the surface of the same shield 2, the four corners of the lower surface of the support 3 are provided with support legs, the surface of the secondary processing roller 4 is in a tapered inclined shape, the surface of the secondary processing roller 4 is provided with spiral strips, and the lower surface of the inner wall of the shield 2 is clamped with the material outlet tube.

By arranging the speed reducer 8, the speed reducer 8 can keep improving larger driving force for the operation of the two primary treatment rollers 9, so that the requirements of crushing force can be met, by arranging the material guide cover 11, the material guide cover 11 can keep conveying the primarily crushed lime raw material when in use, by arranging the feeding hopper 12, the feeding hopper 12 can keep good raw material gathering effect, so that the raw materials can not fall off, and by arranging the bracket 3, the bracket 3 can keep stable support, the secondary treatment roller 4 is supported and the cylinder body 1 can be limited under the action of the shield 2, the supporting legs can keep constant height position by arranging the supporting legs, through setting up the spiral strip, the spiral strip can keep the good water conservancy diversion effect to the stone, and through setting up the discharging pipe, the discharging pipe can keep the fine derivation of the lime after grinding inside when using.

In other embodiments, as shown in fig. 3 and 4, a rectangular shaft 15 is fixedly connected to the right side of the secondary treatment roller 4, the right end of the rectangular shaft 15 is fixedly connected to the left end of a support shaft 16, a threaded sleeve 19 is screwed on the surface of the support shaft 16, the same pressing piece 17 is slidably connected to the surfaces of the rectangular shaft 15 and the support shaft 16, the left side of the pressing piece 17 is fixedly connected to the right end of a spring 18, the left end of the spring 18 is fixedly connected to the right side of the grinding wheel 14, the inner wall of the grinding wheel 14 fits with the surface shape of the rectangular shaft 15, and the right end of the support shaft 16 is clamped to the right side of the inner wall of the bracket 3 through a bearing.

Through setting up rectangular shaft 15, rectangular shaft 15 can keep the good drive pivoted effect to the mill, simultaneously can keep the transverse motion that the mill can be fine, can keep fine connection effect through setting up casting die 17, make the position change of its thread bush 19 can transmit spring 18 position, through setting up spring 18, spring 18 can keep the mill to be in invariable position grinding, simultaneously when hard impurity appears in the inside, can make its mill small-amplitude aversion under spring 18's deformation, prevent that the foreign matter is difficult to grind for a long time and cause the damage to it, play good protection effect when can adjusting the fineness.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, which fall within the scope of the claimed invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a lime detects uses preprocessing device, includes barrel (1), its characterized in that: the right side fixed surface of barrel (1) is connected with guard shield (2), the surface of guard shield (2) and the inner wall welding of support (3), the one end swing joint of bearing and secondary treatment roller (4) is passed through to the left surface of support (3) inner wall, the left end joint of secondary treatment roller (4) has action wheel (6), action wheel (6) are connected with the transmission from driving wheel (7) through the belt, from the input of driving wheel (7) joint in reduction gear (8), the output of reduction gear (8) is connected with the one end transmission of two primary treatment rollers (9).

2. The pretreatment device for lime detection according to claim 1, wherein: the left side of action wheel (6) and the output shaft fixed connection of motor (5), the right flank of reduction gear (8) and the left surface fixed connection of box body (10), the both ends of two primary treatment roller (9) all pass through the inner wall of bearing joint at box body (10).

3. The pretreatment device for lime detection according to claim 2, wherein: the lower surface of the box body (10) is fixedly connected with a material guide cover (11), the lower surface of the material guide cover (11) is communicated with the upper surface of the barrel body (1), and the upper surface of the inner wall of the box body (10) is connected with a material inlet hopper (12) in a clamping mode.

4. The pretreatment device for lime detection according to claim 1, characterized in that: the right side face of the secondary treatment roller (4) is fixedly connected with a rectangular shaft (15), the right end of the rectangular shaft (15) is fixedly connected with the left end of a supporting shaft (16), the surface of the supporting shaft (16) is in threaded connection with a threaded sleeve (19), the surfaces of the rectangular shaft (15) and the supporting shaft (16) are in sliding connection with a same pressing piece (17), the left side face of the pressing piece (17) is fixedly connected with the right end of a spring (18), and the left end of the spring (18) is fixedly connected with the right side face of a grinding wheel (14).

5. The pretreatment device for lime detection according to claim 4, wherein: grinding miller (14) and grinding ring (13) sliding connection are on the surface of same guard shield (2), the four corners department of support (3) lower surface all is provided with the landing leg.

6. The pretreatment device for lime detection according to claim 4, wherein: the inner wall of the grinding wheel (14) is matched with the surface shape of the rectangular shaft (15), and the right end of the supporting shaft (16) is clamped on the right side surface of the inner wall of the support (3) through a bearing.

7. The pretreatment device for lime detection according to claim 1, characterized in that: the surface of second grade processing roller (4) is toper slope form, the surface of second grade processing roller (4) is provided with the spiral strip, the lower surface joint of guard shield (2) inner wall has the discharging pipe.