Calcium oxide grinding device

Abstract

The utility model discloses a calcium oxide grinding device and relates to the technical field of calcium oxide processing. Comprising a fixing barrel, a fixing sleeve is arranged in the fixing barrel, a plurality of grinding grooves are formed in the fixing sleeve and arranged in the height direction of the fixing barrel, a feeding pipe and a discharging pipe are arranged at the two ends of the fixing barrel respectively, and the feeding pipe and the discharging pipe communicate with the fixing barrel; the grinding assembly is arranged in the fixing sleeve and used for grinding calcium oxide; the feeding assembly is arranged in the grinding assembly and used for grinding the ground calcium oxide again; the transmission assembly is arranged on the outer side of the fixed barrel. According to the calcium oxide grinding device, through the arrangement of the fixed barrel and the feeding assembly, calcium oxide is ground multiple times through the cooperation of the fixed sleeve, the grinding groove, the fixed pipe, the spiral plate and the rotating pipe, the ground calcium oxide meets the requirement, and the grinding step of the calcium oxide is simplified.

Description

TECHNICAL FIELD

[0001] The utility model relates to calcium oxide processing technical field, specifically related to a calcium oxide grinding device. BACKGROUND

[0002] Calcium oxide is a white powder solid, commonly known as lime water solution is called clear lime water, calcium oxide has the commonness of alkali, it is a strong alkali, calcium oxide is binary strong alkali, but can only slightly soluble in water, calcium oxide has extensive application in industry, mainly used for making bleaching powder, hard water softening agent, improved soil acidity, tap water disinfecting clarifying agent and building industry etc., it is in the transportation storage, usually in the form of powder exists.

[0003] At present, when grinding calcium oxide, the powder is directly poured into the grinding equipment, the size of calcium hydroxide particles in the powder is not uniform enough after one grinding, needs multi-step grinding, and screening can obtain the required calcium hydroxide powder, which leads to complicated calcium oxide grinding steps, therefore, a calcium oxide grinding device is proposed. UTILITY MODEL CONTENT

[0004] The utility model discloses a calcium oxide grinding device, which can solve the problem of uneven calcium hydroxide particle size in the powder after one grinding, and can obtain the required calcium hydroxide powder through multi-step grinding and screening.

[0005] The utility model discloses a calcium oxide grinding device, which can solve the problem of uneven calcium hydroxide particle size in the powder after one grinding, and can obtain the required calcium hydroxide powder through multi-step grinding and screening.

[0006] A calcium oxide grinding device, comprising:

[0007] A fixed barrel is provided with a fixed sleeve inside, the fixed sleeve is provided with a grinding groove inside, and the grinding groove is a plurality of, a plurality of grinding grooves are arranged along the height direction of the fixed barrel, and the fixed barrel is provided with a feeding pipe and a discharging pipe at both ends, and the feeding pipe and the discharging pipe are communicated with the fixed barrel;

[0008] A grinding assembly is arranged inside the fixed sleeve and is used for grinding calcium oxide;

[0009] A feeding assembly is arranged inside the grinding assembly and is used for regrinding the ground calcium oxide;

[0010] A transmission assembly is arranged outside the fixed barrel and is used for providing power to the grinding assembly and the feeding assembly.

[0011] Further, the fixed sleeve is provided with a groove relative to the feeding pipe end, and the fixed barrel is further provided with a guide ring, and the guide ring is arranged directly above the discharging pipe.

[0012] Furthermore, the transmission assembly includes a fixed housing disposed outside the fixed barrel. A second gear is provided inside the fixed housing, and a first gear meshes with the outside of the second gear. A gear ring meshes with the outside of the first gear, and the gear ring is rotatably connected to the fixed housing. A support ring is provided outside the gear ring, and a transmission box is provided outside the fixed housing. The output end of the transmission box is connected to the second gear.

[0013] Furthermore, the grinding assembly includes a first grinding block and a connector. There are multiple first grinding blocks, each corresponding to a grinding groove, and the first grinding block rotates inside the grinding groove. A connecting pipe is provided on the outer side of one side of the first grinding block, and the connecting pipe is connected to the toothed ring.

[0014] Furthermore, the connector includes a fixing ring disposed between the first grinding blocks. Both ends of the fixing ring are provided with connecting rings, which are disposed inside the fixing ring and connected to the first grinding blocks. Threaded holes are provided on the outer side of each connecting ring. There are multiple threaded holes, and bolts are provided inside each threaded hole, with one end of the bolt penetrating through the fixing ring.

[0015] Furthermore, the feeding assembly includes a fixed tube that rotates inside the second gear, with one end of the fixed tube connected to a fixed barrel. The fixed tube contains a spiral plate, and the spiral plate contains a rotating tube. The fixed tube is sleeved on the outside of a guide ring. One end of the rotating tube has a connecting shaft, which is located inside the second gear. The rotating tube has a through hole relative to the connecting shaft end, and the fixed tube has a feed hole relative to the discharge pipe end. The rotating tube contains a guide tube, and the guide tube also contains a second grinding block, which is connected to the guide ring.

[0016] The beneficial effects of this utility model are as follows:

[0017] This invention, through the setting of a fixed bucket and a feeding assembly, enables multiple grinding of calcium oxide by the cooperation of a fixed sleeve, grinding tank, fixed tube, spiral plate, and rotating tube, so that the ground calcium oxide meets the requirements and simplifies the grinding steps of calcium oxide.

[0018] By configuring the transmission components, the rotation of the first grinding block and the rotating tube is controlled by the cooperation of the fixed shell, the gear ring, the first gear, and the second gear, ensuring stable delivery of calcium oxide during grinding and preventing the accumulation of ground calcium oxide inside the fixed barrel. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0020] Figure 2 This is a main sectional view of the present invention;

[0021] Figure 3 This is an enlarged view of the first grinding block of this utility model;

[0022] Figure 4 This is an enlarged view of the connector of this utility model;

[0023] Figure 5 This is an enlarged view of the fixing sleeve of this utility model;

[0024] Figure 6 This is a utility model Figure 5 Enlarged view of section A in the middle;

[0025] Figure 7 This is a utility model Figure 5 Enlarged view of section B;

[0026] Figure 8 This is a partial sectional view of the feeding assembly of this utility model;

[0027] Reference numerals: 1. Fixed barrel; 101. Feed pipe; 102. Fixed sleeve; 103. Grinding groove; 104. Groove; 105. Discharge pipe; 106. Guide ring; 2. Transmission assembly; 201. Fixed shell; 202. Gear ring; 203. First gear; 204. Second gear; 205. Support ring; 3. Feeding assembly; 301. Fixed pipe; 302. Spiral plate; 303. Rotating pipe; 304. Connecting shaft; 305. Through hole; 306. Feed hole; 307. Guide pipe; 308. Second grinding block; 4. Grinding assembly; 401. First grinding block; 402. Connecting pipe; 5. Connector; 501. Fixed ring; 502. Bolt; 503. Connecting ring; 504. Threaded hole. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0029] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0030] It should be noted that similar reference numerals and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0031] All electrical components mentioned in this article are connected to an external main controller and 220V AC mains power, and the main controller can be a conventional known device such as a computer that can control it.

[0032] In the description of the embodiments of this utility model, it should be noted that the terms "inner", "outer", "upper", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the utility model product is usually placed when in use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0033] like Figures 1 to 8 As shown, a calcium oxide grinding device includes: a fixed barrel 1, with a fixed sleeve 102 inside the fixed barrel 1, and grinding grooves 103 inside the fixed sleeve 102. Multiple grinding grooves 103 are arranged along the height direction of the fixed barrel 1. An inlet pipe 101 and an outlet pipe 105 are respectively provided at both ends of the fixed barrel 1, and both the inlet pipe 101 and the outlet pipe 105 are connected to the fixed barrel 1; a grinding assembly 4, disposed inside the fixed sleeve 102, for grinding calcium oxide; a feeding assembly 3, disposed inside the grinding assembly 4, for further grinding the ground calcium oxide; and a transmission assembly 2, disposed outside the fixed barrel 1, for providing power to the grinding assembly 4 and the feeding assembly 3. Specifically, when grinding calcium oxide, calcium oxide is first added to the fixed barrel 1. The added calcium oxide is then ground in cooperation with the fixed barrel 1 and the grinding assembly 4. The ground calcium oxide is then conveyed by the feeding assembly 3, and further ground during the conveying process, thereby ensuring the grinding effect of the calcium oxide.

[0034] like Figures 1 to 8 As shown, the fixed sleeve 102 has a groove 104 at the end relative to the feed pipe 101. The fixed barrel 1 is also provided with a guide ring 106, which is located directly above the discharge pipe 105. Specifically, the groove 104 guides the calcium oxide to be ground, so that the calcium oxide can enter the grinding tank 103 for grinding. The guide ring 106 guides the ground calcium oxide, so that the ground calcium oxide can be discharged through the discharge pipe 105, thus preventing the ground calcium oxide from accumulating and remaining inside the fixed barrel 1.

[0035] like Figures 1 to 8 As shown, the transmission assembly 2 includes a fixed housing 201, which is disposed outside the fixed barrel 1. A second gear 204 is disposed inside the fixed housing 201, and a first gear 203 meshes with the outer side of the second gear 204. A gear ring 202 meshes with the outer side of the first gear 203, and the gear ring 202 is rotatably connected to the fixed housing 201. A support ring 205 is disposed on the outer side of the gear ring 202. A transmission box is disposed outside the fixed housing 201, and the output end of the transmission box is connected to the second gear 204. Specifically, one end of the second gear 204 has a transmission box, and a speed-changing mechanism is disposed inside the transmission box. A motor is disposed outside the transmission box. The speed-changing mechanism adjusts the power output of the motor to avoid excessive grinding speed while ensuring the grinding effect of calcium oxide. The second gear 204 drives the gear ring 202 to rotate through the first gear 203. While the gear ring 202 rotates, the support ring 205 provides support for the gear ring 202, preventing positional movement relative to the fixed housing 201 when the gear ring 202 is under force, thus ensuring stability during use.

[0036] like Figures 1 to 8 As shown, the grinding assembly 4 includes a first grinding block 401 and a connector 5. There are multiple first grinding blocks 401, which correspond to the grinding tank 103 and rotate inside the grinding tank 103. A connecting pipe 402 is provided on the outer side of one side of the first grinding block 401, and the connecting pipe 402 is connected to the toothed ring 202. Specifically, multiple first grinding blocks 401 cooperate with the grinding tank 103 to perform multiple grinding of calcium oxide to ensure the grinding effect of calcium oxide. The first grinding block 401 at the top is connected to the toothed ring 202 through the connecting pipe 402, thereby realizing the transmission of power.

[0037] like Figures 1 to 8 As shown, the connector 5 includes a fixing ring 501, which is disposed between the first grinding blocks 401. Both ends of the fixing ring 501 are provided with connecting rings 503, which are disposed inside the fixing ring 501 and connected to the first grinding blocks 401. Threaded holes 504 are provided on the outer side of each connecting ring 503. There are multiple threaded holes 504, and bolts 502 are provided inside each threaded hole 504. One end of the bolt 502 passes through the fixing ring 501. Specifically, the multiple first grinding blocks 401 are connected by the fixing rings 501 and the connecting rings 503 to ensure that the first grinding blocks 401 can rotate synchronously when grinding calcium oxide.

[0038] like Figures 1 to 8As shown, the feeding assembly 3 includes a fixed tube 301, which rotates inside the second gear 204. One end of the fixed tube 301 is connected to the fixed barrel 1. A spiral plate 302 is provided inside the fixed tube 301, and a rotating tube 303 is provided inside the spiral plate 302. The fixed tube 301 is sleeved on the outside of the guide ring 106. A connecting shaft 304 is provided at one end of the rotating tube 303, and the connecting shaft 304 is located inside the second gear 204. A through hole 305 is opened at the end of the rotating tube 303 relative to the connecting shaft 304, and a feed hole 306 is opened at the end of the fixed tube 301 relative to the discharge pipe 105. A guide tube 307 is provided inside the rotating tube 303, and a second grinding block 308 is also provided inside the guide tube 307. The second grinding block 308 is connected to the guide ring 106. Specifically, the second grinding block 308 and the guide ring 106 are connected by a support column, so that the guide tube 307 and the second grinding block 308 are connected. The grinding blocks 308 can rotate relative to each other. The multiple first grinding blocks 401 after grinding are connected by a fixing ring 501 and a connecting ring 503 to ensure that the multiple first grinding blocks 401 can rotate synchronously when grinding calcium oxide. During grinding, the calcium oxide moves to the bottom of the fixing tube 301 under the action of gravity. The calcium oxide at the bottom of the fixing tube 301 enters the interior of the fixing tube 301 through the feed hole 306. The calcium oxide inside the fixing tube 301 moves upward with the rotation of the spiral plate 302. When the calcium oxide moves to the through hole 305, the calcium oxide passes through the rotating tube 303 inside the through hole 305. The calcium oxide inside the rotating tube 303 is ground again with the cooperation of the guide tube 307 and the second grinding block 308, thereby ensuring the grinding effect of calcium oxide. Finally, the ground calcium oxide is discharged through the guide ring 106 and the discharge pipe 105, thereby realizing the continuous grinding of calcium oxide.

[0039] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A calcium oxide grinding device, characterized in that, include: A fixed barrel (1) is provided inside the fixed barrel (1), and a fixed sleeve (102) is provided inside the fixed sleeve (102). There are multiple grinding grooves (103) inside the fixed sleeve (102), and the multiple grinding grooves (103) are arranged along the height direction of the fixed barrel (1). The fixed barrel (1) is provided with a feed pipe (101) and a discharge pipe (105) at both ends, and the feed pipe (101) and the discharge pipe (105) are connected to the fixed barrel (1). The fixed sleeve (102) has a groove (104) at the end of the feed pipe (101). The fixed barrel (1) is also provided with a guide ring (106) inside, and the guide ring (106) is located directly above the discharge pipe (105). The grinding component (4) is disposed inside the fixed sleeve (102) and is used to grind calcium oxide; The feeding component (3) is located inside the grinding component (4) and is used to re-grind the ground calcium oxide; A transmission assembly (2) is disposed outside the fixed barrel (1) and is used to provide power to the grinding assembly (4) and the feeding assembly (3). The transmission assembly (2) includes a fixed shell (201) disposed outside the fixed barrel (1). A second gear (204) is provided inside the fixed shell (201). A first gear (203) meshes with the outside of the second gear (204). A gear ring (202) meshes with the outside of the first gear (203), and the gear ring (202) is rotatably connected to the fixed shell (201). A support ring (205) is provided outside the gear ring (202). A transmission box is provided outside the fixed shell (201). The output end of the transmission box is connected to the second gear (204). The feeding assembly (3) includes a fixed tube (301). The fixed tube (301) is located on the outside of the second gear (204). The fixed tube (301) rotates internally and is connected to the fixed barrel (1) at one end. The fixed tube (301) is provided with a spiral plate (302) inside. The spiral plate (302) is provided with a rotating tube (303) inside. The fixed tube (301) is sleeved on the outside of the guide ring (106). The rotating tube (303) is provided with a connecting shaft (304) at one end. The connecting shaft (304) is located inside the second gear (204). The rotating tube (303) is provided with a through hole (305) at the end of the connecting shaft (304). The fixed tube (301) is provided with a feed hole (306) at the end of the discharge tube (105). The rotating tube (303) is provided with a guide tube (307) inside. The guide tube (307) is also provided with a second grinding block (308) inside. The second grinding block (308) is connected to the guide ring (106).

2. The calcium oxide grinding device according to claim 1, characterized in that, The grinding assembly (4) includes a first grinding block (401) and a connector (5). There are multiple first grinding blocks (401). The first grinding block (401) corresponds to the grinding groove (103) and rotates inside the grinding groove (103). A connecting pipe (402) is provided on the outside of one side of the first grinding block (401). The connecting pipe (402) is connected to the toothed ring (202).

3. The calcium oxide grinding device according to claim 2, characterized in that, The connector (5) includes a fixing ring (501) disposed between the first grinding blocks (401). Both ends of the fixing ring (501) are provided with connecting rings (503). The connecting rings (503) are disposed inside the fixing ring (501) and are connected to the first grinding blocks (401). The outer side of the connecting rings (503) is provided with threaded holes (504). There are multiple threaded holes (504). Each threaded hole (504) is provided with a bolt (502) inside it, and one end of the bolt (502) passes through the fixing ring (501).

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