Calcium oxide crushing device

By designing a multi-stage crushing and screening calcium oxide crushing device, the problem of noise pollution and unsatisfactory crushing effect in the prior art is solved, and more efficient crushing processing and lower environmental impact are achieved.

CN222789335UActive Publication Date: 2025-04-25JIANGXI CHUNJING CALCIUM IND CO LTD

Patent Information

Application Number
CN202421469715.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-25
Publication Date
2025-04-25
Estimated Expiration
2034-06-25

AI Technical Summary

Technical Problem

The existing calcium oxide crushing devices have high noise pollution during the crushing process, and the crushing effect is not ideal, which affects subsequent processing.

Method used

A calcium oxide crushing device is designed, including a box, crushing roller, screen, push rod and return spring. Through multi-stage crushing and screening, the crushing effect is improved, and dust overflow is reduced through fixing frames and baffles.

Benefits of technology

It effectively reduces noise pollution during the crushing process, improves the crushing effect of calcium oxide, makes its size more uniform, facilitates subsequent processing, and reduces dust overflow and improves environmental protection.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model discloses a calcium oxide crushing device which comprises a box body, and a feeding hole is formed in the middle position of the top surface of the box body in a penetrating manner. According to the calcium oxide raw material crushing device, the crushing roller is driven by the third motor to rotate, so that calcium oxide raw materials can be crushed, the crushed calcium oxide raw materials fall onto the screen and are screened through the screen, the raw materials with uniform sizes fall onto the bottom of the box body, and larger raw materials are left on the screen; a second motor drives a cam to rotate, the cam drives a push rod to move while rotating, the push rod drives a fixing block on the top surface of a push block to move, then a reset spring on the outer side surface of the push rod is used, the push block can move in a reciprocating mode, and through use of crushing teeth on the bottom surface of the push block, the crushing efficiency is improved. And large raw materials on the screen can be crushed again, so that the crushing effect of calcium oxide is improved, the size of calcium oxide is more uniform, and subsequent processing is facilitated.
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Description

Technical Field

[0001] The utility model relates to the technical field of calcium oxide processing, in particular to a calcium oxide crushing device. Background Art

[0002] Calcium oxide is an inorganic compound, commonly known as quicklime. Its physical properties are white powder on the surface, grayish white if it is impure, light yellow or gray if it contains impurities, and it is hygroscopic. Lumps of quicklime need to be crushed into powder, so a crushing device is needed to crush it.

[0003] The existing Chinese patent with the announcement number CN214107130U discloses a calcium oxide crushing device, the key points of its technical solution are: including: a box, two crushing rollers, two motors, a screening net and a muffler, wherein the top of the box has a first feed port, the lower end has a first discharge port and a second discharge port, and the box has a hollow layer; the two crushing rollers are both rotatably connected to the inside of the box; the two motors are respectively connected to the two crushing rollers in a transmission manner; the screening net is tiltedly arranged in the box, and the lower end of the screening net extends out of the box; the muffler includes a muffler box, the side of the muffler box has a second feed port, and the inner top of the muffler box is provided with a sound absorbing board. The hollow layer and the sound absorbing board of the utility model can filter out part of the noise during the noise propagation process, thereby reducing the noise pollution generated during the crushing.

[0004] The above-mentioned prior art solution has the following defects: although the above-mentioned technical solution can filter out part of the noise, thereby reducing the noise pollution generated during crushing, in the above-mentioned technical solution, the calcium oxide is only crushed once, and there is a problem of unsatisfactory crushing effect, which is easy to affect the subsequent processing of the calcium oxide. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides a calcium oxide crushing device, which has the advantages of improving the crushing effect of calcium oxide and facilitating its subsequent processing, thereby solving the problems in the above-mentioned background technology.

[0007] (II) Technical solution

[0008] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a calcium oxide crushing device, comprising a box body, a feeding port is penetrated at the middle position of the top surface of the box body, a third motor is installed on both sides of the front end surface of the box body, and the output end of the third motor penetrates the front end surface of the box body and is fixedly connected to a crushing roller, a screen is provided inside the box body below the crushing roller, side panels are provided on both side surfaces of the box body, and a second motor is installed on the bottom surface of the side panels, a cam is fixedly connected to the output end of the second motor, push rods are penetrated on both side surfaces of the box body, and one end of the push rod is provided with a fixed block inside the box body, one end of the fixed block is provided with a push block, and crushing teeth are provided on the bottom surface of the push block, the surface of the push rod is located on the outside of the box body and is sleeved with a reset spring, and the front end surface of the box body is hinged with a box door through a hinge.

[0009] Preferably, a fixing frame is provided on one side surface of the box body, and a first motor is installed on the bottom surface of the fixing frame, an output end of the first motor is fixedly connected to a rotating rod, a connecting block is provided on the rotating rod, and a baffle is provided at one end of the connecting block.

[0010] Preferably, the baffle matches the feed inlet.

[0011] Preferably, the push block matches the screen.

[0012] Preferably, legs are provided on both sides of the bottom surface of the box body, and a plurality of legs are provided, and the plurality of legs are evenly distributed in pairs on both sides of the bottom surface of the box body.

[0013] Preferably, the legs are fixedly welded to the box body.

[0014] Preferably, the cam matches the push rod.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides a calcium oxide crushing device, which has the following beneficial effects:

[0017] (1) In the utility model, the calcium oxide raw material is put into the box, and the crushing roller is driven to rotate by the third motor to crush the calcium oxide raw material. The crushed calcium oxide raw material falls onto the screen and is screened by the screen so that raw materials of uniform size fall to the bottom of the box, and larger raw materials remain on the screen. The cam is driven to rotate by the second motor, and the push rod is driven to move while the cam rotates. The push rod drives the fixed block on the top surface of the push block to move, and the reset spring on the outer surface of the push rod is used to make the push block reciprocate. The crushing teeth on the bottom surface of the push block are used to crush the larger raw materials on the screen again, thereby improving the crushing effect of the calcium oxide, making it more uniform in size, and facilitating subsequent processing.

[0018] (2) In the utility model, while the calcium oxide is crushed, the first motor on the bottom surface of the fixed frame drives the rotating rod to rotate, so that the connecting block on the rotating rod rotates. The connecting block drives the baffle to rotate at the same time. When the baffle moves to the top of the box body, the feed port can be blocked, thereby reducing the overflow of dust during the crushing process and preventing the dust from spreading to the surrounding area and causing pollution, which is beneficial to improving the environmental protection of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 It is a structural schematic diagram of a calcium oxide crushing device proposed by the utility model;

[0021] Figure 2 This is an enlarged view of A of a calcium oxide crushing device proposed by the utility model;

[0022] Figure 3 This is a front view of a calcium oxide crushing device proposed by the utility model;

[0023] Figure 4 The utility model discloses a baffle structure schematic diagram of a calcium oxide crushing device.

[0024] Legend:

[0025] 1. Box body; 2. Baffle; 3. Feed port; 4. Crushing roller; 5. Fixed frame; 6. Rotating rod; 7. Connecting block; 8. First motor; 9. Screen; 10. Support leg; 11. Fixed block; 12. Push block; 13. Crushing teeth; 14. Push rod; 15. Reset spring; 16. Cam; 17. Side plate; 18. Second motor; 19. Third motor; 20. Box door. DETAILED DESCRIPTION

[0026] 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.

[0027] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model; the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance; in addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a communication between the two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0028] Please refer to Figure 1-4A calcium oxide crushing device comprises a box body 1, a feeding port 3 is penetrated at the middle position of the top surface of the box body 1, a third motor 19 is installed on both sides of the front end surface of the box body 1, and the output end of the third motor 19 penetrates the front end surface of the box body 1 and is fixedly connected with a crushing roller 4, a screen 9 is provided inside the box body 1 below the crushing roller 4, side plates 17 are provided on both side surfaces of the box body 1, and a second motor 18 is installed on the bottom surface of the side plate 17, and a cam 16 is fixedly connected to the output end of the second motor 18, a push rod 14 is penetrated on both side surfaces of the box body 1, and one end of the push rod 14 is provided with a fixed block 11 inside the box body 1, one end of the fixed block 11 is provided with a push block 12, and a crushing tooth 13 is provided on the bottom surface of the push block 12, the surface of the push rod 14 is located on the outside of the box body 1 and is sleeved with a reset spring 15, and the front end surface of the box body 1 is hinged by a hinge A box door 20 is connected, wherein the calcium oxide raw material is put into the box body 1, and the crushing roller 4 is driven to rotate by the third motor 19 to crush the calcium oxide raw material. The crushed calcium oxide raw material falls onto the screen 9, and is screened by the screen 9, so that raw materials of uniform size fall to the bottom of the box body 1, and larger raw materials remain on the screen 9. The cam 16 is driven to rotate by the second motor 18, and the cam 16 drives the push rod 14 to move while rotating. The push rod 14 drives the fixed block 11 on the top surface of the push block 12 to move, and then the reset spring 15 on the outer surface of the push rod 14 is used to make the push block 12 reciprocate, and the crushing teeth 13 on the bottom surface of the push block 12 are used to crush the larger raw materials on the screen 9 again, thereby improving the crushing effect of the calcium oxide.

[0029] In one embodiment, a fixed frame 5 is provided on one side surface of the box body 1, and a first motor 8 is installed on the bottom surface of the fixed frame 5, and a rotating rod 6 is fixedly connected to the output end of the first motor 8, and a connecting block 7 is provided on the rotating rod 6, and a baffle 2 is provided at one end of the connecting block 7, wherein the rotating rod 6 is driven by the first motor 8 on the bottom surface of the fixed frame 5 to rotate, so that the connecting block 7 on the rotating rod 6 rotates, and the connecting block 7 drives the baffle 2 to rotate while rotating. When the baffle 2 moves to the top of the box body 1, the feed port 3 can be blocked, thereby reducing the overflow of dust during the crushing process.

[0030] In one embodiment, the baffle 2 matches the feed port 3 to facilitate blocking the feed port 3 .

[0031] In one embodiment, the push block 12 is matched with the screen 9, wherein the larger raw materials on the screen 9 can be crushed again by using the crushing teeth 13 on the bottom surface of the push block 12, which is beneficial to improve the crushing effect of calcium oxide.

[0032] In one embodiment, legs 10 are provided on both sides of the bottom surface of the box body 1. There are a plurality of legs 10 in total, and the legs 10 are evenly distributed in pairs on both sides of the bottom surface of the box body 1. The box body 1 is supported by the legs 10, which is beneficial to improving the stability of the box body 1.

[0033] In one embodiment, the legs 10 are fixedly welded to the box body 1 , which can improve the firmness of the legs 10 on the box body 1 .

[0034] In one embodiment, the cam 16 matches with the push rod 14 , wherein the push rod 14 can be driven to move by using the cam 16 .

[0035] In one embodiment, the control panel control circuit can be implemented through simple programming by technicians in this field. It is common knowledge in this field and is only used without modification, so the control method and circuit connection will not be described in detail.

[0036] Working principle:

[0037] When in use, the calcium oxide raw material is put into the box 1, and the crushing roller 4 is driven to rotate by the third motor 19, so that the calcium oxide raw material can be crushed and processed. The crushed calcium oxide raw material falls onto the screen 9, and is screened by the screen 9, so that the raw materials of uniform size fall to the bottom of the box 1, and the larger raw materials remain on the screen 9. The cam 16 is driven to rotate by the second motor 18, and the cam 16 drives the push rod 14 to move while rotating. The push rod 14 drives the fixed block 11 on the top surface of the push block 12 to move, and then the reset spring 15 on the outer surface of the push rod 14 is used to make the push block 12 reciprocate. The use of the crushing teeth 13 on the bottom surface can crush the larger raw materials on the screen 9 again, thereby improving the crushing effect of the calcium oxide, making it more uniform in size, and facilitating subsequent processing. While the calcium oxide is crushing, the first motor 8 on the bottom surface of the fixed frame 5 drives the rotating rod 6 to rotate, so that the connecting block 7 on the rotating rod 6 rotates, and the connecting block 7 drives the baffle 2 to rotate while rotating. When the baffle 2 moves to the top of the box body 1, the feed port 3 can be blocked, thereby reducing the overflow of dust during the crushing process, preventing the dust from spreading to the surroundings and causing pollution, which is beneficial to improving the environmental protection of the device.

[0038] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A calcium oxide crushing device, comprising a housing (1), characterized in that: A feed port (3) is provided through the middle of the top surface of the box body (1), a third motor (19) is installed on both sides of the front end surface of the box body (1), and the output end of the third motor (19) passes through the front end surface of the box body (1) and is fixedly connected to a crushing roller (4), a screen (9) is provided inside the box body (1) below the crushing roller (4), side panels (17) are provided on both side surfaces of the box body (1), and a second motor (18) is installed on the bottom surface of the side panels (17), and the second motor (18) The output end of the box body (8) is fixedly connected to a cam (16), push rods (14) are provided through both side surfaces of the box body (1), and one end of the push rods (14) is located inside the box body (1) and is provided with a fixed block (11), one end of the fixed block (11) is provided with a push block (12), and the bottom surface of the push block (12) is provided with a crushing tooth (13), the surface of the push rod (14) is located outside the box body (1) and is sleeved with a return spring (15), and the front end surface of the box body (1) is hinged with a box door (20) through a hinge.

2. A calcium oxide crushing device according to claim 1, characterized in that: A fixed frame (5) is provided on one side surface of the box body (1), and a first motor (8) is installed on the bottom surface of the fixed frame (5); an output end of the first motor (8) is fixedly connected to a rotating rod (6); a connecting block (7) is provided on the rotating rod (6), and a baffle (2) is provided at one end of the connecting block (7).

3. A calcium oxide crushing device according to claim 2, characterized in that: The baffle (2) matches the feed port (3).

4. A calcium oxide crushing device according to claim 1, characterized in that: The push block (12) matches the screen (9).

5. A calcium oxide crushing device according to claim 1, characterized in that: Support legs (10) are provided on both sides of the bottom surface of the box body (1), and a plurality of the support legs (10) are provided, and the plurality of support legs (10) are evenly distributed in pairs on both sides of the bottom surface of the box body (1).

6. A calcium oxide crushing device according to claim 5, characterized in that: The supporting legs (10) are fixedly welded to the box body (1).

7. A calcium oxide crushing device according to claim 1, characterized in that: The cam (16) matches the push rod (14).

Citation Information

Patent Citations

  • Calcium oxide crushing device

    CN214107130U

Cited By

  • A calcium oxide crushing device

    CN224423074U