Lime slaking machine for preparing nano calcium carbonate

Abstract

The utility model relates to the technical field of lime slaking, in particular to a lime slaking machine for preparing nano calcium carbonate, which comprises a workbench and a feed port, the bottom end of the workbench is fixedly connected with a shock pad, the top end of the workbench is fixedly connected with a vertical stand column, and one side of the stand column is fixedly connected with a transverse shaft. The outer side of the transverse shaft is rotatably connected with a digestion tank, the outer side of the digestion tank is fixedly connected with a discharge port, the top end of the workbench is provided with a groove, the inside of the groove is fixedly connected with a straight rod, the outer side of the straight rod is rotatably connected with a hydraulic cylinder, and the bottom end of the digestion tank is fixedly connected with a vertical plate. Through arrangement of the feed port, the baffle plate, the sliding chute and the sliding plate, after quick lime and water are filled into the digestion tank, the sliding plate is pulled, and the feed port is sealed and blocked under the action of the sliding plate and the baffle plate, so that dust and the like generated in the digestion process of the quick lime are prevented from overflowing out of the digestion tank and hurting the surrounding environment and personnel.

Description

Technical Field

[0001] The utility model relates to the technical field of lime digestion, in particular to a lime digestion machine prepared by nano calcium carbonate. Background Art

[0002] Lime digester is also called lime digester, which is mainly used to digest quicklime into lime milk. The quicklime digester has reasonable structure and device, convenient operation, high production efficiency, large production capacity, low labor intensity, and is applicable to any quality of lime. It can reduce the pressure in the quicklime digester, increase safety, and completely solve the problem of serious environmental pollution caused by steam generated during lime digestion and uneven feeding of the digester. Lime digesters are divided into drum digesters and stirring tank digesters. The stirring tank lime digester is mainly used to digest quicklime into slaked lime powder.

[0003] The stirring tank type lime digestion machine, when digesting quicklime, adds quicklime and water in a certain proportion into the digestion tank, and stirs them through a stirring rod driven by a motor. However, the stirring tank has an open structure, and a large amount of dust is easily generated when the lime is digested, causing harm to the surrounding environment and personnel. Secondly, it is troublesome to take the lime out of the stirring tank after digestion, and the stirring tank cannot change its own placement angle, which is not conducive to taking out the digested lime. Finally, the device will vibrate during use due to the operation of various equipment, and there is a lack of shock-absorbing device to protect the digestion tank. Therefore, in view of the above problems, a lime digestion machine prepared by nano calcium carbonate is proposed. Utility Model Content

[0004] The purpose of the utility model is to provide a lime digestion machine for preparing nano calcium carbonate to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A lime digestion machine for preparing nano-calcium carbonate comprises a workbench and a feed port, wherein a shock-absorbing pad is fixedly connected to the bottom end of the workbench, a vertical column is fixedly connected to the top end of the workbench, a horizontal axis is fixedly connected to one side of the column, a digestion tank is rotatably connected to the outer side of the horizontal axis, a discharge port is fixedly connected to the outer side of the digestion tank, a groove is provided at the top end of the workbench, a straight rod is fixedly connected to the inside of the groove, a hydraulic cylinder is rotatably connected to the outer side of the straight rod, a vertical plate is fixedly connected to the bottom end of the digestion tank, a support plate is fixedly connected to the top end of the workbench, a rubber pad is fixedly connected to the top end of the support plate, a bracket is fixedly connected to one end of the digestion tank away from the discharge port, and a motor is fixedly connected to one end of the bracket.

[0007] Preferably, a feed port is fixedly connected to the top of the digester, a horizontal baffle is fixedly connected inside the feed port, a slide groove is provided inside the feed port below the baffle, a sliding plate is slidably connected inside the slide groove, and a handle is fixedly connected to the top of the sliding plate.

[0008] Preferably, the number of the uprights is two, the number of the transverse axes is two, and the two uprights are symmetrically arranged along the center line at the top of the workbench.

[0009] Preferably, a straight rod is fixedly connected between the two vertical plates, and the straight rod is rotatably connected to the top end of the hydraulic cylinder.

[0010] Preferably, the thickness of the sliding plate is smaller than the width of the sliding groove.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. In the utility model, by providing the feed port, baffle, chute and sliding plate, after the quicklime and water are added to the digestion tank, the sliding plate can be pulled, and the feed port can be sealed by the action of the sliding plate and the baffle to prevent the dust generated by the quicklime during the digestion process from overflowing the digestion tank and causing damage to the surrounding environment and personnel;

[0013] 2. In the utility model, by means of the grooves, straight rods, hydraulic cylinders, vertical plates, columns, horizontal axes and digestion tanks, after the digestion tank has finished processing quicklime, when it is necessary to take out the digested quicklime, the digestion tank can be rotated around the horizontal axis by a certain angle through the action of the hydraulic cylinder, so that the height of one end of the discharge port is lower than that of one end of the feed port, and the digested lime in the tank flows to one end of the discharge port under the action of gravity, and the material can be discharged by opening the discharge port;

[0014] 3. In the utility model, the digester can be shock-absorbed by the shock-absorbing pad, support plate and rubber pad. The rubber pad is between the digester and the support plate, which can reduce the wear and vibration of the support plate on the digester and protect the digester. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the groove structure position of the utility model;

[0017] Figure 3 This is a schematic diagram of the support plate structure of the utility model;

[0018] Figure 4 It is a half-section schematic diagram of the feed port structure of the utility model.

[0019] In the figure: 1. workbench; 2. shock-absorbing pad; 3. column; 4. horizontal axis; 5. digester; 6. discharge port; 7. groove; 8. straight rod; 9. hydraulic cylinder; 10. vertical plate; 11. support plate; 12. rubber pad; 13. bracket; 14. motor; 15. feed port; 16. baffle; 17. slide; 18. sliding plate; 19. handle. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0022] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. If not otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the present invention.

[0023] See also Figure 1-4 , the utility model provides a technical solution:

[0024] A lime digestion machine for preparing nano calcium carbonate comprises a workbench 1 and a feed port 15, wherein a shock-absorbing pad 2 is fixedly connected to the bottom end of the workbench 1, a vertical column 3 is fixedly connected to the top end of the workbench 1, a horizontal axis 4 is fixedly connected to one side of the column 3, a digestion tank 5 is rotatably connected to the outer side of the horizontal axis 4, a discharge port 6 is fixedly connected to the outer side of the digestion tank 5, a groove 7 is provided at the top end of the workbench 1, a straight rod 8 is fixedly connected to the inside of the groove 7, a hydraulic cylinder 9 is rotatably connected to the outer side of the straight rod 8, a vertical plate 10 is fixedly connected to the bottom end of the digestion tank 5, a support plate 11 is fixedly connected to the top end of the workbench 1, a rubber pad 12 is fixedly connected to the top end of the support plate 11, a bracket 13 is fixedly connected to the end of the digestion tank 5 away from the discharge port 6, and a motor 14 is fixedly connected to one end of the bracket 13.

[0025] A feed port 15 is fixedly connected to the top of the digestion tank 5, a baffle 16 in a horizontal state is fixedly connected inside the feed port 15, a slide groove 17 is provided inside the feed port 15 below the baffle 16, a sliding plate 18 is slidably connected inside the slide groove 17, and a handle 19 is fixedly connected to the top of the sliding plate 18; there are two columns 3 and two horizontal axes 4, and the two columns 3 are symmetrically arranged along the center line at the top of the workbench 1; a straight rod 8 is fixedly connected between the two vertical plates 10, and the straight rod 8 is rotatably connected to the top of the hydraulic cylinder 9; the thickness of the sliding plate 18 is less than the width of the slide groove 17.

[0026] Working process: Before using the device, it should be installed in a suitable position, and the electrical equipment of the device is powered by an external power supply. A shock-absorbing pad 2 is provided at the bottom of the workbench 1, two columns 3 are arranged at the top of the workbench 1, and a horizontal axis 4 is fixed on one side of the column 3. The two columns 3 are symmetrically arranged. The digestion tank 5 is rotatably connected on the outside of the horizontal axis 4, and the discharge port 6 is located at one end of the digestion tank 5. A groove 7 is also provided at the top of the workbench 1, and a straight rod 8 is fixed inside the groove 7. The hydraulic cylinder 9 rotates on the outside of the straight rod 8. A support plate 11 is also provided on the top of the workbench 1 for supporting, and a rubber pad 12 is located at the top of the support plate 11. A bracket 13 and a motor 14 are provided at the end of the digestion tank 5 away from the discharge port 6. A feed port 15 is provided at the top of the digestion tank 5, and a baffle 16 is fixed in the feed port 15. A chute 17 is provided below the baffle 16, and a sliding plate 18 slides in the chute 17. A handle 19 is provided at the top of the sliding plate 18. When quicklime needs to be processed, a certain amount of quicklime and water are passed through the feed port. The material inlet 15 is added into the digestion tank 5, and the handle 19 is pulled to make the sliding plate 18 slide in the chute 17. The sliding plate 18 and the baffle 16 form a seal on the material inlet 15, and the motor 14 is started. The motor 14 drives the stirring device in the digestion tank 5 to stir the quicklime. Since the material inlet 15 is sealed, the dusty steam generated by the reaction of quicklime and water will not escape to the outside of the digestion tank 5, which can protect the environment and personnel outside the digestion tank 5. When the quicklime is digested, the hydraulic cylinder 9 can be used to make the digestion tank 5 flip around the horizontal axis 4 at a certain angle, open the discharge port 6, and the digested lime in the digestion tank 5 is discharged from the discharge port 6. When the lime is completely discharged from the digestion tank 5, the hydraulic cylinder 9 contracts, and the digestion tank 5 flips around the horizontal axis 4 to return to a horizontal position. The support plate 11 supports the digestion tank 5, and the rubber pad 12 is between the digestion tank 5 and the support plate 11, and together with the shock-absorbing pad 2, the digestion tank 5 and other devices are damped to protect the digestion tank 5.

[0027] The contents not described in detail in this specification belong to the prior art known to the professional and technical personnel in this field. The standard parts used in this utility model can be purchased from the market, and the special-shaped parts can be customized according to the description and the drawings. The specific connection methods of each part adopt the conventional means such as bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A lime digestion machine for preparing nano calcium carbonate, comprising a workbench (1) and a feed inlet (15), characterized in that: The bottom end of the workbench (1) is fixedly connected to a shock-absorbing pad (2); the top end of the workbench (1) is fixedly connected to a vertical column (3); one side of the column (3) is fixedly connected to a horizontal axis (4); the outer side of the horizontal axis (4) is rotatably connected to a digestion tank (5); the outer side of the digestion tank (5) is fixedly connected to a discharge port (6); the top end of the workbench (1) is provided with a groove (7); a straight rod (8) is fixedly connected inside the groove (7); the outer side of the straight rod (8) is rotatably connected to a hydraulic cylinder (9); the bottom end of the digestion tank (5) is fixedly connected to a vertical plate (10); the top end of the workbench (1) is fixedly connected to a support plate (11); the top end of the support plate (11) is fixedly connected to a rubber pad (12); the end of the digestion tank (5) away from the discharge port (6) is fixedly connected to a bracket (13); one end of the bracket (13) is fixedly connected to a motor (14).

2. A lime digestion machine prepared by nano calcium carbonate according to claim 1, characterized in that: A feed port (15) is fixedly connected to the top of the digestion tank (5), a baffle (16) in a horizontal state is fixedly connected inside the feed port (15), a slide groove (17) is provided inside the feed port (15) below the baffle (16), a sliding plate (18) is slidably connected inside the slide groove (17), and a handle (19) is fixedly connected to the top of the sliding plate (18).

3. The lime digestion machine prepared by nano calcium carbonate according to claim 1, characterized in that: The number of the upright posts (3) is two, the number of the transverse axes (4) is two, and the two upright posts (3) are symmetrically arranged along the center line at the top of the workbench (1).

4. The lime digestion machine prepared by nano calcium carbonate according to claim 1, characterized in that: A straight rod (8) is fixedly connected between the two vertical plates (10), and the top end of the hydraulic cylinder (9) is rotatably connected to the straight rod (8).

5. The lime digestion machine prepared by nano calcium carbonate according to claim 2, characterized in that: The thickness of the sliding plate (18) is smaller than the width of the sliding groove (17).

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