CN211802281U - Special sorter of light calcium - Google Patents
Special sorter of light calcium Download PDFInfo
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- CN211802281U CN211802281U CN202020269660.0U CN202020269660U CN211802281U CN 211802281 U CN211802281 U CN 211802281U CN 202020269660 U CN202020269660 U CN 202020269660U CN 211802281 U CN211802281 U CN 211802281U
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- vibrating
- screen
- vibrating screen
- calcium carbonate
- light calcium
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Abstract
The utility model discloses a special sorting machine for light calcium carbonate, which comprises a frame, springs, vibrating screens and a rotary motor, wherein a plurality of vibrating screens are arranged up and down and are fixedly connected through connecting components, and a bottom bracket is connected with the upper surface of the frame through the springs; the vibrating screen is provided with a containing groove, the bottom of the containing groove of the vibrating screen at the bottom is a sealing plate, the bottoms of the containing grooves of the other vibrating screens are sieve plates, each sieve plate is provided with sieve pores with different particle sizes, the tail end of each sieve plate is connected with a material collecting hopper communicated with the containing groove, the material collecting hoppers shrink downwards and are respectively provided with a discharge port, the discharge ports are connected with each containing device, a rotary motor and an eccentric wheel are fixed on the vibrating screen at the top, the rotary motor is fixed on a base at the top end, and an output shaft drives the eccentric wheel to rotate; the side plate of the containing groove of the vibrating screen is fixed through the reinforcing plate. The utility model discloses simple structure adopts multilayer formula vibration sieve mechanism, and the eccentric wheel makes the sifter produce the vibration of compound type of revolving, sieves more fully, high-efficient, more the energy can be saved.
Description
Technical Field
The utility model belongs to the sorter field, concretely relates to special sorter of light calcium.
Background
The precipitated calcium carbonate is precipitated calcium carbonate, and the precipitated calcium carbonate has a precipitation volume of 2.4-2.8mL/g, which is greater than that of heavy calcium carbonate produced by a mechanical method, i.e., 1.1-1.9mL/g, so that the precipitated calcium carbonate is called light calcium carbonate. It reacts with all strong acids to form the corresponding calcium salt with the evolution of carbon dioxide. The concentration product of the light calcium carbonate in water is 8.7/1029 and the solubility is 0.0014 at the normal temperature of 25 ℃; the pH value of the light calcium carbonate aqueous solution is 9.5-10.2; the pH value of the air saturated light calcium carbonate aqueous solution is 8.0-8.6; the light calcium carbonate is non-toxic, odorless and nonirritating, is generally white, and has a relative density of 2.7-2.9. The light calcium carbonate is prepared by calcining limestone and other raw materials to generate lime and carbon dioxide, adding water to digest the lime to generate lime milk, then introducing the carbon dioxide to carbonize the lime milk to generate calcium carbonate precipitate, and finally dehydrating, drying, crushing and screening, and is widely used in rubber, plastic, papermaking, paint and other industries. In the above production process, sieving is an extremely important step.
And the light calcium sorting machine carries out classification screening according to different average grain sizes of the light calcium carbonate to obtain the light calcium carbonate with different grades. The existing light calcium sorting machine has more screening devices and long conveying distance, and can easily cause calcium carbonate waste. And the vibration equipment has large energy consumption and is not economical enough.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects existing in the prior art, the utility model aims to provide a special separator for light calcium carbonate, which adopts.
In order to realize the aim, the utility model provides a light calcium sorting machine which comprises a frame, a spring, a vibrating screen and a rotary motor,
the frame comprises two groups of upright posts with different heights, wherein each group of upright posts is provided with two upright posts which are connected through a cross brace and a longitudinal brace, the frame is inclined to form an inclination angle with the mounting surface,
the vibrating screens are arranged up and down and are fixedly connected through a connecting assembly, the connecting assembly comprises a plurality of vertical plates and a bottom support, the vertical plates are positioned on two sides of the vibrating screens and are fixedly connected with the vibrating screens, the bottom support is fixedly connected below the vertical plates, and the bottom support is connected with the upper surface of the frame through a spring;
the vibrating screen is strip-shaped and is provided with a containing groove, the bottom of the containing groove of the vibrating screen at the bottom is a sealing plate, the bottoms of the containing grooves of the other vibrating screens are screen plates, the screen plates are provided with screen holes with different grain diameters, and the aperture of the screen plate at the upper part is larger than that at the lower part; the vibrating screen inclines downwards to form an inclination angle with the installation surface, the tail end of the vibrating screen is connected with a material collecting hopper communicated with the containing groove, the material collecting hopper contracts downwards and is respectively provided with a discharge port, the discharge ports are connected with each containing device,
a rotary motor and an eccentric wheel are fixed on the uppermost vibrating screen, the rotary motor is fixed on a base at the top end, and an output shaft drives the eccentric wheel to rotate through a transmission belt; two eccentric wheels are arranged on the upper part of the vibrating screen through a bearing seat respectively, belt wheels can be arranged at two ends of the eccentric wheels, a transmission belt drives the belt wheels to rotate,
the side plate of the containing groove of the vibrating screen is fixed through the reinforcing plate.
Furthermore, more than 6 reinforcing plates are distributed on two sides of the bottom of the rotary motor and the eccentric wheel; the reinforcing plate is a channel steel and is fixed on the vibrating screen through a bolt and nut assembly.
Furthermore, the bottom of the upright post is provided with a support leg which can be fixed on a mounting surface through a bolt.
Furthermore, the number of the vibrating screens is more than 3, the vibrating screens can be added according to the particle size sorting requirement, and the screen plates with different specifications are selected.
Furthermore, the connecting assemblies are more than four and are symmetrically arranged, and each connecting assembly is connected with the rack through more than two springs.
Furthermore, in order to prevent dust from escaping, a protective cover shell is arranged at the gap and the top of the side surface of the vibrating screen, and the rotary motor and the eccentric wheel are covered by the protective cover shell at the top part, so that a feeding hole is reserved.
Further, the discharge ports may be located at respective sides of the collection hopper.
Furthermore, belt pulleys are arranged at two ends of the eccentric wheel above the belt pulley, and one end of the eccentric wheel below the belt pulley is provided with the belt pulley.
The utility model has the advantages that:
1. the utility model discloses a multilayer formula vibration sieve mechanism utilizes the eccentric wheel, screens the material, sieves light calcium carbonate into three kinds of particle diameters. The structure is simple, and the operation is reliable;
2. the vibrator vibrates the generated reciprocating rotary vibration to work; the upper rotary heavy hammer of the vibrator enables the screen surface to generate plane rotary vibration, the lower rotary heavy hammer enables the screen surface to generate conical surface rotary vibration, and the combined effect of the upper rotary heavy hammer and the lower rotary heavy hammer enables the screen surface to generate re-rotary vibration, so that the screening is more sufficient and efficient;
3. the utility model discloses a rotating electrical machines drives two eccentric wheel motions, eccentric wheel cooperation spring, and the amplitude is big, and is little to the power requirement of motor, more the energy can be saved.
Drawings
Fig. 1 is a schematic perspective view of a separator dedicated for light calcium carbonate according to the present invention;
fig. 2 is a schematic top view of the separator for light calcium carbonate according to the present invention.
In the figure: 1. the device comprises a first upright post, 2, support legs, 3, a spring, 4, a rack, 5, a connecting assembly, 6, a vibrating screen, 7, a screen plate, 8, a collecting hopper, 9, a discharging port, 10, a rotary motor, 11, a reinforcing plate, 12, a transmission belt, 13, an eccentric wheel, 14, a bearing seat, 15, a belt wheel, 16 and a base.
Detailed Description
The following detailed description of the present invention will be made in conjunction with the accompanying drawings and specific embodiments.
As shown in figure 1, the special light calcium carbonate separator comprises a frame 4, a spring 3, a vibrating screen 6 and a rotary motor 10,
the frame 4 comprises two groups of upright posts 1 with different heights, two upright posts 1 in each group are connected through a cross brace and a longitudinal brace, the frame 4 is inclined to form an inclination angle with the mounting surface,
the vibrating screens 6 are arranged up and down and are fixedly connected through a connecting assembly 5, the connecting assembly 5 comprises a plurality of vertical plates and a bottom support, the vertical plates are positioned on two sides of the vibrating screens 6 and are fixedly connected with the vibrating screens 6, the bottom support is fixedly connected below the vertical plates, and the bottom support is connected with the upper surface of the frame 4 through springs 3;
the vibrating screen 6 is strip-shaped and is provided with an accommodating groove, the bottom of the accommodating groove of the vibrating screen 6 at the bottom is a sealing plate, the bottoms of the accommodating grooves of the other vibrating screens 6 are screen plates 7, the screen plates 7 are provided with screen holes with different grain diameters, and the aperture of the upper screen plate 7 is larger than that of the lower screen plate 7; the vibrating screen 6 inclines downwards to form an inclination angle with the installation surface, the tail end is connected with a collecting hopper 8 communicated with the containing groove, the collecting hopper 8 contracts downwards and is respectively provided with a discharge port 9, the discharge port 9 is connected with each containing device,
as shown in fig. 2, a rotary motor 10 and an eccentric wheel 13 are fixed on the uppermost vibrating screen 6, the rotary motor 10 is fixed on a base 16 at the top end, and an output shaft drives the eccentric wheel 13 to rotate through a transmission belt 12; two eccentric wheels 13 are respectively arranged at the upper part of the vibrating screen 6 through a bearing seat 14, belt wheels 15 can be arranged at two ends of the eccentric wheels 13, a transmission belt 12 drives the belt wheels 15 to rotate,
the side plates of the receiving groove of the vibrating screen 6 are fixed by a reinforcing plate 11.
In practical application, more than 6 reinforcing plates 11 are distributed on two sides of the bottom of the rotary motor 10 and the eccentric wheel 13; the reinforcing plate 11 is a channel steel and is fixed on the vibrating screen 6 through a bolt and nut assembly.
In practical application, the bottom of the upright post 1 is provided with a support leg 2 which can be fixed on a mounting surface through bolts.
In practical application, the number of the vibrating screens 6 is more than 3, the vibrating screens 6 can be added according to the particle size sorting requirement, and the screen plates 7 with different specifications are selected.
In practical application, the connecting assemblies 5 are more than four and are symmetrically arranged, and each connecting assembly 5 is connected with the frame 4 through more than two springs 3.
In practical application, in order to prevent dust from escaping, a protective cover is arranged at the gap and the top of the side surface of the vibrating screen 6, and the rotary motor 10 and the eccentric wheel 13 are covered by the protective cover at the top, so that a feeding hole is reserved.
In practical applications, the discharge ports 9 may be located on each side of the collection hopper 8.
In practical application, belt pulleys 15 are arranged at two ends of the upper eccentric wheel 13, and the belt pulley 15 is arranged at one end of the lower eccentric wheel 13.
The eccentric wheel 13 is provided with a heavy hammer.
In summary, the following steps: the utility model discloses simple structure, the operation is reliable, adopts multilayer formula vibration sieve mechanism, and the eccentric wheel makes the sifter produce the type vibration of revolving again, and the screening is more abundant, high-efficient, and is little to the power requirement of motor simultaneously, more the energy can be saved.
The basic principle, the main features and the advantages of the present invention have been described. It should be understood by those skilled in the art that the foregoing embodiments are merely illustrative of the technical concepts and features of the present invention, and the purpose of the present invention is to provide a person skilled in the art with the ability to understand the contents of the present invention and implement the same, and not to limit the scope of the present invention.
Claims (8)
1. The special light calcium carbonate separator is characterized in that: comprises a frame (4), a spring (3), a vibrating screen (6) and a rotary motor (10),
the machine frame (4) comprises two groups of upright posts (1) with different heights, two upright posts (1) in each group are connected through a cross brace and a longitudinal brace, the machine frame (4) is inclined to form an inclination angle with the installation surface,
the vibrating screens (6) are arranged up and down and are fixedly connected through the connecting assembly (5), the connecting assembly (5) comprises a plurality of vertical plates and a bottom support, the vertical plates are located on two sides of the vibrating screens (6) and are fixedly connected with the vibrating screens (6), the bottom support is fixedly connected below the vertical plates, and the bottom support is connected with the upper surface of the rack (4) through springs (3);
the vibrating screen (6) is strip-shaped and provided with accommodating grooves, the bottoms of the accommodating grooves of the vibrating screen (6) at the bottom are provided with sealing plates, the bottoms of the accommodating grooves of the other vibrating screens (6) are provided with screen plates (7), the screen plates (7) are provided with screen holes with different grain diameters, and the hole diameter of the upper screen plate (7) is larger than that of the lower screen plate; the vibrating screen (6) inclines downwards to form an inclination angle with the installation surface, the tail end of the vibrating screen is connected with a material collecting hopper (8) communicated with the containing groove, the material collecting hopper (8) contracts downwards and is respectively provided with a discharge port (9), the discharge ports (9) are connected with each containing device,
a rotary motor (10) and an eccentric wheel (13) are fixed on the uppermost vibrating screen (6), the rotary motor (10) is fixed on a base (16) at the top end, and an output shaft drives the eccentric wheel (13) to rotate through a transmission belt (12); two eccentric wheels (13) are respectively arranged at the upper part of the vibrating screen (6) through a bearing seat (14), belt wheels (15) are arranged at the two ends of the eccentric wheels (13), a transmission belt (12) drives the belt wheels (15) to rotate,
the side plate of the containing groove of the vibrating screen (6) is fixed through a reinforcing plate (11).
2. The special light calcium carbonate separator according to claim 1, characterized in that: the reinforcing plates (11) are more than 6 and distributed on two sides of the bottom of the rotary motor (10) and the eccentric wheel (13); the reinforcing plate (11) is a channel steel and is fixed on the vibrating screen (6) through a bolt and nut assembly.
3. The special light calcium carbonate separator as claimed in claim 2, wherein: the bottom of the upright post (1) is provided with a support leg (2) which is fixed on a mounting surface through a bolt.
4. The special light calcium carbonate separator as claimed in claim 2, wherein: the number of the vibrating screens (6) is more than 3, the vibrating screens (6) are added according to the particle size sorting requirement, and the screen plates (7) with different specifications are selected.
5. The special light calcium carbonate separator as claimed in claim 2, wherein: the connecting components (5) are more than four and are symmetrically arranged, and each connecting component (5) is connected with the rack (4) through more than two springs (3).
6. The special light calcium carbonate separator according to any one of claims 1 to 5, wherein: and a protective cover is arranged at the gap and the top of the side surface of the vibrating screen (6), and the rotary motor (10) and the eccentric wheel (13) are covered by the protective cover at the top, so that a feeding hole is reserved.
7. The special light calcium carbonate separator as claimed in claim 6, wherein: the discharge holes (9) are positioned on each side surface of the aggregate bin (8).
8. The special light calcium carbonate separator according to claim 1, characterized in that: belt wheels (15) are respectively arranged at two ends of the eccentric wheel (13) at the upper part, and the belt wheel (15) is arranged at one end of the eccentric wheel (13) at the lower part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020269660.0U CN211802281U (en) | 2020-03-07 | 2020-03-07 | Special sorter of light calcium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020269660.0U CN211802281U (en) | 2020-03-07 | 2020-03-07 | Special sorter of light calcium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211802281U true CN211802281U (en) | 2020-10-30 |
Family
ID=73008641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020269660.0U Active CN211802281U (en) | 2020-03-07 | 2020-03-07 | Special sorter of light calcium |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211802281U (en) |
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2020
- 2020-03-07 CN CN202020269660.0U patent/CN211802281U/en active Active
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