Discharging anti-blocking equipment for cement grinding mill

By introducing a grinding disc device and an anti-clogging device into the cement mill equipment, the problem of cement clogging the discharge hole was solved, achieving cement refinement and smooth discharge, and improving the operating efficiency of the equipment.

CN223747709UActive Publication Date: 2026-01-02LONGHAI RED LION CEMENT CO LTD
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Patent Information

Application Number
CN202422907770.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-28
Publication Date
2026-01-02
Estimated Expiration
2034-11-28

AI Technical Summary

Technical Problem

Existing cement mill equipment is prone to clogging of the discharge port during the refining and conveying process, which prevents cement from being discharged normally and affects the equipment's throughput.

Method used

A grinding disc device and an anti-clogging device are installed in the cement grinding equipment. The grinding disc device is used to grind cement, and the anti-clogging device uses a lifting motor to drive the slats and screen plates to clear the blockage and prevent cement from accumulating.

Benefits of technology

It effectively prevents cement blockage, ensures smooth cement discharge, and improves equipment operating efficiency.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223747709U_ABST
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Abstract

The utility model relates to the technical field of cement production, and discloses discharging anti-blocking equipment of a cement grinding mill. The cement grinding mill discharging anti-blocking equipment comprises a machining barrel, a cement machining and grinding mechanism is installed on the upper portion of the interior of the machining barrel, a cement machining anti-blocking mechanism is installed on the lower portion of the interior of the machining barrel, and the cement machining and grinding mechanism comprises a grinding disc device installed on the upper portion of the interior of the machining barrel. The anti-blocking device is arranged on the lower portion of the interior of the processing cylinder, the batten is fixedly installed at the bottom of the anti-blocking device and connected with the lifting motor through the connecting plate, the lifting motor is used for driving the anti-blocking device to move up and down, the upper portion of the anti-blocking device is in a conical shape, and the anti-blocking device is located under the round hole. When the anti-blocking device ascends, cement in the round holes can be dredged, the dredged round holes enable the cement to be normally discharged, and meanwhile, due to the arrangement of the battens, the clogged cement can be prevented from being scattered on the battens.
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Description

TECHNICAL FIELD

[0001] The utility model relates to cement production technical field, concretely is a cement mill discharge anti -blocking equipment. BACKGROUND

[0002] With the development of economy and the progress of science and technology, the demand for cement products in the market is also changing, and more kinds of cement products can be produced through processing, such as high-strength cement, fast-hardening cement, sulfate-resistant cement, etc., to meet the market demand for cement with different properties, and at the same time, the physical and chemical properties of cement can be improved through processing, so that it is more suitable for specific use scenarios, and therefore a cement mill discharge anti-blocking equipment is proposed.

[0003] The existing can refer to the announcement number: CN212710859U of Chinese utility model patent, it discloses a kind of for cement bunker anti-blocking device, belong to cement processing equipment technical field.The technical scheme in this paper, including bunker body and sleeve, sleeve is sleeved in the lower side outside bunker body, the partition plate is installed in the interior of bunker body, motor is installed on the upper end of bunker body, motor power output end is rotatably connected with shaft, the lower end of shaft extends to the interior of bunker body and penetrates through the middle part of partition plate, the shaft is rotated by motor, so that shaft drives connecting rod, stirring blade and dredging roller rotation, connecting rod makes brush clean and break up to the inner wall of bunker body, so that cement block falls on the partition plate, penetrates through the through hole on the partition plate, stirs cement by stirring knife, and is conveyed out of discharge port by dredging blade on dredging roller, solve the problem that cement block cannot be cleaned in the inner wall of bunker, so as to cause cement block to accumulate and block discharge port.

[0004] Based on the above patent search, and combined with the equipment in the prior art, since cement needs to be refined during processing, the refined cement will block the discharge hole during conveying, which will cause the cement to be unable to be discharged normally, and will reduce the passing effect of the equipment, and these problems exist and affect the use of the device. UTILITY MODEL CONTENT

[0005] (I) technical problem solved

[0006] In view of the deficiencies of the prior art, the utility model provides a cement mill discharge anti-blocking equipment, which has the advantages of cement refinement and cement anti-blocking, and solves the above technical problems.

[0007] (II) technical scheme

[0008] To achieve the above object, the utility model provides the following technical scheme: a cement mill discharging anti -blocking equipment, including processing cylinder, the inside top of processing cylinder is installed with cement processing powder grinding mechanism, the inside bottom of processing cylinder is installed with cement processing anti -blocking mechanism, the cement processing powder grinding mechanism includes: the grinding disc device of processing cylinder inside top installation, the lower portion of grinding disc device is installed with big grinding disc for cement processing, and the lower portion device of grinding disc device has device ring, and the lower portion of device ring is provided with upper baffle, the inside of device ring is provided with cutting device for cement refining,

[0009] The cement processing anti-blocking mechanism includes: the anti-blocking device is installed to the inside bottom of the processing cylinder, the bottom of the anti-blocking device is fixedly installed with a batten for preventing material accumulation, one side of the batten is connected with a connecting plate, and one side of the connecting plate is connected with a lifting motor for lifting the equipment, and a sieve plate is arranged above the anti-blocking device, and a circular hole is inlaid in the middle of the sieve plate.

[0010] As a preferred technical scheme of the utility model, a motor is installed at the upper middle of the processing cylinder, and a support frame is fixedly installed at the bottom of the processing cylinder; the motor drives the equipment to rotate.

[0011] As a preferred technical scheme of the utility model, air inlets are symmetrically arranged at the two sides of the processing cylinder, a discharge hopper is connected to the bottom of the processing cylinder, and an equipment hole is inlaid in the inside of the discharge hopper; the discharge hopper discharges cement.

[0012] As a preferred technical scheme of the utility model, the big grinding disc is 1.2 times larger than the grinding disc device, both the big grinding disc and the grinding disc device are provided with two groups, and a circular hole is inlaid in the inside of the upper baffle; the grinding disc device performs crushing processing on cement.

[0013] As a preferred technical scheme of the utility model, the number of the anti-blocking devices is several, the upper portion of the anti-blocking device is conical, and a plate is connected between the battens, the batten and the lifting motor form a connection relationship through the connecting plate, the anti-blocking device is located directly below the circular hole, and the sieve plate is located in the middle of the inside of the processing cylinder; the lifting motor drives the equipment to lift.

[0014] As a preferred technical scheme of the utility model, a motor is connected to the upper portion of the grinding disc device, the number of the cutting devices is two groups, and the upper baffle and the sieve plate are the same size; the sieve plate screens cement.

[0015] As a preferred technical scheme of the utility model, the air inlets and the processing cylinder are intercommunicating structures, and the discharge hopper is conical; the air inlets keep the inside of the processing cylinder in air circulation.

[0016] Compared with the prior art, the cement mill outfeed anti-blocking equipment has the following beneficial effects:

[0017] 1、The utility model discloses a grinding disc device is installed on the inside upper portion of processing cylinder, the lower portion of grinding disc device is installed with big grinding disc, and the cement is ground using the setting of grinding disc device and big grinding disc, and the lower portion of grinding disc device is provided with device ring and upper baffle, the inside of device ring is provided with cutting device, and the cutting device further cuts the cement after crushing, makes it refine, and the inside of upper baffle is provided with a plurality of round holes, and the round hole carries out first -step filtration to the cement, and the cement is refined and facilitates flowing out after that.

[0018] 2、The utility model discloses a processing cylinder inside lower portion is provided with anti -blocking device, and the bottom fixed mounting of anti -blocking device has batten, and batten is connected through connecting plate and lift motor, and the setting of lift motor drives anti -blocking device to move up and down, and the upper portion of anti -blocking device is conical, and anti -blocking device is located the just below round hole, when anti -blocking device rises, can dredge the cement in the inside of round hole, and the round hole after dredging makes cement normal discharge, and the setting of batten can avoid the cement that blocks up and scatter on its upper portion. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is whole structure schematic view of the utility model;

[0020] Figure 2 It is structure anti -blocking device subassembly schematic view of the utility model;

[0021] Figure 3 It is structure grinding disc device subassembly schematic view of the utility model;

[0022] Figure 4 It is structure processing cylinder subassembly schematic view of the utility model;

[0023] Among them: 1, processing cylinder;11, inlet;12, discharge hopper;13, equipment hole;2, grinding disc device;21, big grinding disc;22, device ring;23, upper baffle;24, cutting device;3, motor;4, anti -blocking device;41, batten;42, connecting plate;43, lift motor;44, screen plate;45, round hole;5, support frame. DETAILED DESCRIPTION

[0024] The embodiment of the utility model is further described in detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but cannot be used to limit the scope of the utility model.

[0025] In the description of the utility model, unless otherwise specified, the meaning of "multiple" is two or more than two;The orientation or position relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second", "third" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0026] In the description of the utility model, it should be pointed out that, unless otherwise specified and limited, the terms "connected" and "connected" should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected;It can be mechanically connected, or it can be electrically connected;It can be directly connected, or it can be indirectly connected through an intermediate medium. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0027] Please refer to Figures 1-4 In the embodiment, a cement mill discharge anti-blocking device comprises a processing cylinder 1, a cement processing and grinding mechanism is installed above the inside of the processing cylinder 1, a cement processing anti-blocking mechanism is installed below the inside of the processing cylinder 1, air inlets 11 are symmetrically arranged on both sides of the processing cylinder 1, a discharge hopper 12 is connected to the bottom of the processing cylinder 1, and equipment holes 13 are inlaid in the inside of the discharge hopper 12;The air inlets 11 and the processing cylinder 1 are intercommunicating structures, and the discharge hopper 12 is conical.

[0028] Specifically, the air inlets 11 are intercommunicatingly installed on both sides of the processing cylinder 1, the air inlets 11 can keep the air in the processing cylinder 1 circulating, the discharge hopper 12 is arranged at the bottom of the processing cylinder 1, the equipment holes 13 are inlaid in the inside of the discharge hopper 12, and the equipment holes 13 facilitate the simultaneous flow of cement.

[0029] The cement processing and grinding mechanism comprises: a grinding disc device 2 installed inside the processing cylinder 1, a large grinding disc 21 installed below the grinding disc device 2, a device ring 22 arranged below the grinding disc device 2, an upper baffle 23 arranged below the device ring 22, and a cutting device 24 arranged in the inside of the device ring 22;The large grinding disc 21 is 1.2 times larger than the grinding disc device 2, both the large grinding disc 21 and the grinding disc device 2 are provided with two groups, and a circular hole 45 is inlaid in the inside of the upper baffle 23;A motor 3 is connected above the grinding disc device 2, the cutting device 24 is provided in two groups, and the upper baffle 23 and the sieve plate 44 are the same size.

[0030] Specifically, the upper part of the inside of the processing cylinder 1 is provided with the grinding disc device 2, the lower part of the grinding disc device 2 is provided with the large grinding disc 21, the grinding disc device 2 and the large grinding disc 21 are used to grind and crush the cement, the lower part of the grinding disc device 2 is provided with the device ring 22, the bottom of the device ring 22 is provided with the upper partition plate 23, the inside of the upper partition plate 23 is provided with the circular hole 45, the inside of the device ring 22 is provided with the cutting device 24, the cutting device 24 is used to further process the crushed cement, and the cement is discharged through the circular hole 45, so that the cement is crushed and refined in advance when being discharged.

[0031] The cement processing anti-blocking mechanism comprises: the anti-blocking device 4 installed at the lower part of the inside of the processing cylinder 1, the bottom of the anti-blocking device 4 is fixedly provided with the batten 41, one side of the batten 41 is connected with the connecting plate 42, one side of the connecting plate 42 is connected with the lifting motor 43, the upper part of the anti-blocking device 4 is provided with the sieve plate 44, and the middle of the sieve plate 44 is inlaid with the circular hole 45; the number of the anti-blocking device 4 is several, the upper part of the anti-blocking device 4 is in a conical shape, the battens 41 are connected with the plate blocks, the battens 41 are connected through the connecting plate 42 and the lifting motor 43, the anti-blocking device 4 is located directly below the circular hole 45, and the sieve plate 44 is located in the middle of the inside of the processing cylinder 1.

[0032] The upper middle part of the processing cylinder 1 is provided with the motor 3, and the bottom of the processing cylinder 1 is fixedly provided with the support frame 5.

[0033] Specifically, the lower part of the inside of the processing cylinder 1 is provided with the anti-blocking device 4, the number of the anti-blocking device 4 is several, the upper part of the anti-blocking device 4 is in a conical shape, the lower part of the anti-blocking device 4 is provided with the batten 41, the battens 41 are connected through the plate blocks, the plate block connection is used to leave a certain gap below the anti-blocking device 4, prevent the cement from accumulating, and the battens 41 are connected through the connecting plate 42 and the lifting motor 43, so that the anti-blocking device 4 moves up and down through the lifting motor 43, the anti-blocking device 4 is located directly below the circular hole 45 in the sieve plate 44, when the anti-blocking device 4 rises, the cement accumulated in the circular hole 45 and the upper partition plate 23 can be dredged, so that the cement cannot normally flow through the inside of the equipment.

[0034] In use, first, the cement is poured into the inside of the processing cylinder 1, the inside of the processing cylinder 1 is provided with the grinding disc device 2 above, the lower part of the grinding disc device 2 is installed with the big grinding disc 21, the grinding disc device 2 and the big grinding disc 21 are provided in multiple groups to process and crush the cement, the crushed cement enters the inside of the device ring 22 and the upper part of the upper baffle 23, the inside of the device ring 22 is provided with the cutting device 24, the cutting device 24 further crushes the cement, then the cement is discharged through the round hole 45 inlaid in the inside of the upper baffle 23, after being discharged, the cement enters the upper part of the sieve plate 44, the inside of the sieve plate 44 is inlaid with the round hole 45, the round hole 45 discharges the cement, the cement enters the inside of the discharge hopper 12 through the lower part of the inside of the processing cylinder 1, the inside of the discharge hopper 12 is inlaid with the equipment hole 13, the equipment hole 13 facilitates the cement in the inside of the discharge hopper 12 to be discharged at the same time, with the extension of the use time of the processing cylinder 1, the inside of the round hole 45 will appear the cement blocking situation, the anti-blocking device 4 is provided below the sieve plate 44, the batten 41 is fixedly installed below the anti-blocking device 4, the batten 41 is connected through the connecting plate 42 and the lifting motor 43, the lifting motor 43 drives the anti-blocking device 4 to move up and down, the anti-blocking device 4 is located below the inside of the round hole 45 of the sieve plate 44, when the anti-blocking device 4 rises, the cement blocked in the inside of the round hole 45 and the upper baffle 23 can be dredged, the cement in the inside of the processing cylinder 1 can be prevented from being blocked, so that the cement is normally discharged.

[0035] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made thereto without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A cement mill discharge anti-blocking device, comprising a processing cylinder (1), a cement processing and grinding mechanism is installed above the inside of the processing cylinder (1), a cement processing anti-blocking mechanism is installed below the inside of the processing cylinder (1), characterized in that, The cement processing and grinding mechanism comprises a grinding disc device (2) installed on the inside upper part of the processing cylinder (1), a large grinding disc (21) is installed below the grinding disc device (2), a device ring (22) is arranged below the grinding disc device (2), an upper partition plate (23) is arranged below the device ring (22), and a cutting device (24) is arranged in the inside of the device ring (22); The cement processing and grinding mechanism comprises a grinding disc device (2) installed on the inside upper part of the processing cylinder (1), a large grinding disc (21) is installed below the grinding disc device (2), a device ring (22) is arranged below the grinding disc device (2), an upper partition plate (23) is arranged below the device ring (22), and a cutting device (24) is arranged in the inside of the device ring (22); 2. The cement mill discharge anti-blocking apparatus according to claim 1, wherein, The processing cylinder (1) is provided with a motor (3) on the upper middle part, and a supporting frame (5) is fixedly installed on the bottom of the processing cylinder (1).

3. The cement mill discharge anti-blocking apparatus according to claim 2, wherein, Air inlets (11) are symmetrically arranged on both sides of the processing cylinder (1), a discharge hopper (12) is connected to the bottom of the processing cylinder (1), and a device hole (13) is inlaid in the inside of the discharge hopper (12).

4. The cement mill discharge anti-blocking apparatus according to claim 1, wherein, The large grinding disc (21) is 1.2 times larger than the grinding disc device (2), both the large grinding disc (21) and the grinding disc device (2) are provided with two groups, and a round hole (45) is inlaid in the inside of the upper partition plate (23).

5. The cement mill discharge anti-jamming device according to claim 1, characterized in that, The number of the anti-blocking device (4) is several, the upper part of the anti-blocking device (4) is in the shape of a cone, and the plate strips (41) are connected with plate blocks, the plate strips (41) are connected through the connecting plate (42) and the lifting motor (43), the anti-blocking device (4) is located directly below the round hole (45), and the sieve plate (44) is located in the inside middle part of the processing cylinder (1).

6. The cement mill discharge anti-jamming device according to claim 1, characterized in that, The upper part of the grinding disc device (2) is connected with the motor (3), the number of the cutting device (24) is two groups, and the upper partition plate (23) and the sieve plate (44) are the same size.

7. The cement mill outlet anti-blocking device according to claim 3, characterized in that, The air inlets (11) and the processing cylinder (1) are in a mutual structure, and the discharge hopper (12) is in the shape of a cone.

Citation Information

Patent Citations

  • Anti-blocking device for cement bin

    CN212710859U