Uniform feeding device for high-decomposition-rate square tubes entering kiln
By using the discharge pipe and the bulk wheel in the feeding silo to stir the raw materials in the cutting device for cement raw materials into the kiln, the uneven cutting problem caused by different particle sizes of cement raw materials is solved, and the uniform dispersion and infusion of raw materials are achieved Even paving effect of the kiln.
Patent Information
- Application Number
- CN202420747587.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-12
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-04-12
AI Technical Summary
Due to the different particle sizes of existing cement raw materials when entering the kiln, it is difficult to mix the raw materials evenly during the discharge process, affecting the uniform spread of the kiln.
A uniform discharge device for high decomposition rate square pipes into the kiln is designed, including a discharge pipe and a feeding silo. By installing a bulk material wheel in the feeding silo and starting the driving mechanism, the raw materials rotate counterclockwise in the discharge pipe to achieve Fully mixing and dispersing of different particle sizes.
The uniform dispersion of cement raw materials during the cutting stage is achieved, ensuring uniform spread of raw materials into the kiln, and improving the mixing effect of raw materials.
Smart Images

Figure CN222279336U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cement raw material kiln auxiliary devices, in particular to a kiln high decomposition rate square tube uniform feeding device. Background Art
[0002] Cement: Powdered hydraulic inorganic cementitious material. After adding water and stirring, it becomes a slurry, which can harden in the air or in water, and can firmly cement materials such as sand and stone together. The early mixture of lime and volcanic ash is very similar to modern lime volcanic ash cement. It is used to cement concrete made of crushed stone. After hardening, it not only has high strength, but also can resist the erosion of fresh water or salt water. For a long time, it has been widely used as an important cementitious material in civil construction, water conservancy, national defense and other projects.
[0003] Chinese utility model patent: Publication number CN219926493U discloses a cement raw material metering and batching device, including a device body, the device body includes a batching tank, a discharge pipe and a conveying pipe, the discharge end of the batching tank is connected to one end of the discharge pipe, the other end of the discharge pipe is connected to the conveying pipe, and an auger is arranged in the conveying pipe, and the auger conveys the raw materials under the drive of a second motor, wherein a batching chamber is arranged in the batching tank, a metering mechanism and a mixing mechanism are arranged in the batching chamber, the metering mechanism is connected to the feeding pipe, and the cement raw materials in the feeding pipe enter the batching chamber through the metering mechanism, and the mixing mechanism can mix the cement raw materials.
[0004] In the prior art, when CN219926493U is used, a metering mechanism and a mixing mechanism are arranged in the batching tank, wherein the mixing mechanism can stir the cement raw materials so that they can be fully mixed, and the metering mechanism can weigh the cement raw materials entering the batching tank so that they can meet the batching ratio. By connecting the metering mechanism and the mixing mechanism with the cover plate, it is convenient to disassemble and maintain the entire batching device. By arranging a rotary blade and a scraper on the rotating shaft, the rotary blade is used to stir the cement raw materials in the batching chamber, and the scraper is used to scrape out the cement raw materials deposited on the conical surface to prevent excessive accumulation.
[0005] However, when the cement raw materials enter the kiln, they have not yet been calcined, which leads to different particle sizes in the mixed raw materials. Therefore, during the discharge process, if the raw materials cannot be fully mixed, the raw materials entering the kiln cannot be evenly spread. Therefore, it is necessary to provide a high-decomposition rate square tube uniform feeding device into the kiln in the feeding stage to solve the above problem. Utility Model Content
[0006] The purpose of the utility model is to provide a square tube uniform feeding device with high decomposition rate into the kiln, which has the advantage of uniformly dispersing raw materials in the feeding stage, and solves the problem that the device in the prior art is difficult to evenly disperse raw materials of different particle sizes when feeding cement.
[0007] To achieve the above purpose, the utility model provides the following technical solutions: a device for uniformly discharging high-decomposition square tubes into a kiln, comprising a discharge pipe, one side of which is slotted and connected to a feeding bin, and a bulk material wheel;
[0008] The bulk material wheel is movably installed inside the feeding bin;
[0009] Among them, the front end transmission of the bulk material wheel is equipped with a driving mechanism body.
[0010] When using a high-decomposition rate square tube uniform feeding device into the kiln in the technical solution, the discharge pipe is pushed to the bottom of the feed pipe by the universal wheel, and the discharge pipe and the feed pipe are connected and installed by the flange body arranged on the top of the discharge pipe. At the same time, the discharge pipe and the feeding end of the kiln body are connected and installed by the flange body at the bottom of the discharge pipe. At this time, the raw materials enter the discharge pipe through the clinker pipe, and the driving mechanism body is started, so that the bulking wheel rotates counterclockwise in the feeding bin, thereby stirring the raw materials transported through the discharge pipe, so that the raw materials of different particle sizes are fully mixed and dispersed, and after the raw materials are dispersed, they enter the kiln body through the discharge pipe.
[0011] Preferably, a base is fixedly installed at the bottom of the discharge pipe, the discharge pipe adopts an L-shaped structure design, and flange bodies are fixedly installed at both ends of the discharge pipe.
[0012] By arranging flange bodies at both ends of the discharge pipe, the upper and lower ends of the discharge pipe can be connected to the feed pipe and the kiln body respectively through the flange body, so that material can be injected into the kiln body through the discharge pipe.
[0013] Preferably, the upper surface of the base is grooved, the discharge pipe is embedded in the groove on the upper surface of the base, and a universal wheel is fixedly installed on the lower surface of the base.
[0014] By slotting the upper surface of the base, the discharge pipe can be clamped through the clamping groove on the upper surface of the base, so that during the discharge process of the discharge pipe, the bottom of the discharge pipe can be supported by the base.
[0015] Preferably, there are four universal wheels, which are fixedly mounted at the four corners of the lower surface of the base in a rectangular array, and brake devices are provided on the four universal wheels.
[0016] By setting the universal wheel, the discharge pipe can be moved away after use, and the use of other parts is convenient. At the same time, the setting of the brake device can improve the stability of the discharge pipe when in use.
[0017] Preferably, the back of the feeding bin adopts an open structure design and is fixed with an inspection cover by mounting screws.
[0018] By arranging an inspection cover on the feeding bin, the inspection cover can be opened during inspection to repair and replace the bulk material wheel.
[0019] Preferably, the outer side of the bulk material wheel contacts the inner wall of the feeding bin but is not fixedly connected, and the outer side of the bulk material wheel contacts the inner wall of the discharge pipe but is not fixedly connected.
[0020] The outer side of the bulking wheel is in contact with the inner wall of the feeding bin and the discharge pipe but not fixedly connected, so that the raw materials discharged through the discharge pipe can enter the feeding bin and be dispersed when the bulking wheel rotates.
[0021] Preferably, the driving mechanism body is fixedly mounted on the back of the inspection cover, and the transmission end of the driving mechanism body passes through the inspection cover and is transmission-mounted with the bulk material wheel.
[0022] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0023] The utility model provides a feeding bin and connects and installs the feeding bin on one side of a discharge pipe. At the same time, a bulking wheel is rotatably installed in the feeding bin. When in use, the discharge pipe is pushed to the bottom of the conveying pipe by the universal wheel, and the discharge pipe and the conveying pipe are connected and installed by a flange body arranged on the top of the discharge pipe. At the same time, the discharge pipe and the feeding end of the kiln body are connected and installed by the flange body at the bottom of the discharge pipe. At this time, the raw materials enter the discharge pipe through the clinker pipe, and the driving mechanism body is started, so that the bulking wheel rotates counterclockwise in the feeding bin, thereby stirring the raw materials transported through the discharge pipe, thereby fully mixing and dispersing the raw materials of different particle sizes, and entering the kiln body through the discharge pipe after the raw materials are dispersed, so as to achieve the effect of uniformly dispersing the raw materials in the feeding stage. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 This is a schematic diagram of the main structure of the utility model;
[0025] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;
[0026] Figure 3 It is a rear view structural schematic diagram of the utility model.
[0027] In the figure: 1. Base; 2. Discharge pipe; 3. Feed bin; 4. Flange body; 5. Universal wheel; 6. Bulk material wheel; 7. Drive mechanism body; 8. Inspection cover. DETAILED DESCRIPTION
[0028] 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.
[0029] Example
[0030] like Figure 1 , Figure 2 and Figure 3 As shown, an embodiment of the utility model is provided: a device for uniformly discharging high-decomposition square tubes into a kiln, comprising a discharge pipe 2, one side of which is grooved and connected to a feeding bin 3, and also comprising a bulk material wheel 6;
[0031] Specifically, the bulk material wheel 6 is movably installed inside the feeding bin 3;
[0032] Among them, a driving mechanism body 7 is installed at the front end of the bulk material wheel 6.
[0033] By setting a feeding bin 3, and connecting and installing the feeding bin 3 on one side of the discharge pipe 2, at the same time, a bulking wheel 6 is rotatably installed in the feeding bin 3, and then when in use, the discharge pipe 2 is pushed to the bottom of the conveying pipe through the universal wheel 5, and the discharge pipe 2 and the conveying pipe are connected and installed through the flange body 4 set on the top of the discharge pipe 2. At the same time, the discharge pipe 2 and the feeding end of the kiln body are connected and installed through the flange body 4 at the bottom of the discharge pipe 2. At this time, the raw material enters the discharge pipe 2 through the clinker pipe, and the driving mechanism body 7 is started, so that the bulking wheel 6 rotates counterclockwise in the feeding bin 3, thereby stirring the raw material transported through the discharge pipe 2, and then the raw materials of different particle sizes are fully mixed and dispersed, and after the raw materials are dispersed, they enter the kiln body through the discharge pipe 2, so as to achieve the effect of uniformly dispersing the raw materials in the unloading stage.
[0034] Furthermore, a base 1 is fixedly installed at the bottom of the discharge pipe 2 , the discharge pipe 2 adopts an L-shaped structural design, and flange bodies 4 are fixedly installed at both ends of the discharge pipe 2 .
[0035] By arranging flange bodies 4 at both ends of the discharge pipe 2 , the upper and lower ends of the discharge pipe 2 can be connected to the feed pipe and the kiln body through the flange bodies 4 , so that materials can be injected into the kiln body through the discharge pipe 2 .
[0036] Furthermore, the upper surface of the base 1 is grooved, the discharge pipe 2 is embedded in the groove on the upper surface of the base 1 , and a universal wheel 5 is fixedly installed on the lower surface of the base 1 .
[0037] By making grooves on the upper surface of the base 1 , the discharge pipe 2 can be clamped through the clamping grooves on the upper surface of the base 1 , so that during the discharge process of the discharge pipe 2 , the bottom of the discharge pipe 2 can be supported by the base 1 .
[0038] Furthermore, there are four universal wheels 5 , which are fixedly installed at the four corners of the lower surface of the base 1 in a rectangular array, and brake devices are provided on the four universal wheels 5 .
[0039] By providing the universal wheel 5, the discharge pipe 2 can be removed after use, and other parts can be used conveniently. Meanwhile, the brake device can improve the stability of the discharge pipe 2 when in use.
[0040] Furthermore, the back of the feeding bin 3 adopts an open structure design and is fixed with an inspection cover 8 by mounting screws.
[0041] By arranging the inspection cover 8 on the feeding bin 3 , the inspection cover 8 can be opened during inspection to repair and replace the bulk material wheel 6 .
[0042] Furthermore, the outer side of the bulk material wheel 6 contacts the inner wall of the feeding bin 3 but is not fixedly connected, and the outer side of the bulk material wheel 6 contacts the inner wall of the discharge pipe 2 but is not fixedly connected.
[0043] By making the outer side of the bulking wheel 6 contact with the inner wall of the feeding bin 3 and the discharge pipe 2 but not fixedly connected, the raw materials discharged through the discharge pipe 2 can enter the feeding bin 33 and be dispersed when the bulking wheel 6 rotates.
[0044] Furthermore, the driving mechanism body 7 is fixedly mounted on the back of the inspection cover 8 , and the transmission end of the driving mechanism body 7 passes through the inspection cover 8 and is transmission-mounted with the bulk material wheel 6 .
[0045] When the utility model is used, the discharge pipe 2 is pushed to the bottom of the feeding pipe by the universal wheel 5, and the discharge pipe 2 is connected and installed with the feeding pipe by the flange body 4 arranged on the top of the discharge pipe 2. At the same time, the discharge pipe 2 is connected and installed with the feeding end of the kiln body by the flange body 4 at the bottom of the discharge pipe 2. At this time, the raw material enters the discharge pipe 2 through the clinker pipe, and the driving mechanism body 7 is started, so that the bulking wheel 6 rotates counterclockwise in the feeding bin 3, so as to stir the raw material conveyed through the discharge pipe 2, so as to make the raw materials of different particle sizes fully mixed and dispersed, and after the raw materials are dispersed, they enter the kiln body through the discharge pipe 2.
[0046] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
Claims
1. A device for uniformly discharging high-decomposition square tubes into a kiln, comprising a discharge pipe (2), one side of which is slotted and connected to a feeding bin (3), characterized in that: Also includes: A bulk material wheel (6) is movably mounted inside the feeding bin (3); Wherein, a driving mechanism body (7) is installed on the front end of the bulk material wheel (6).
2. The device for uniformly feeding square tubes with high decomposition rate into a kiln according to claim 1, characterized in that: A base (1) is fixedly mounted on the bottom of the discharge pipe (2); the discharge pipe (2) adopts an L-shaped structural design; and flange bodies (4) are fixedly mounted on both ends of the discharge pipe (2).
3. A device for uniformly feeding square tubes with high decomposition rate into a kiln according to claim 2, characterized in that: The upper surface of the base (1) is grooved, the discharge pipe (2) is embedded in the groove on the upper surface of the base (1), and a universal wheel (5) is fixedly mounted on the lower surface of the base (1).
4. A device for uniformly feeding square tubes with high decomposition rate into a kiln according to claim 3, characterized in that: There are four universal wheels (5), which are fixedly mounted at the four corners of the lower surface of the base (1) in a rectangular array, and each of the four universal wheels (5) is provided with a brake device.
5. The device for uniformly feeding square tubes with high decomposition rate into a kiln according to claim 1, characterized in that: The back side of the feeding bin (3) adopts an open structure design and is fixed with an inspection cover (8) by means of mounting screws.
6. The device for uniformly feeding square tubes with high decomposition rate into a kiln according to claim 1, characterized in that: The outer side of the bulk material wheel (6) contacts the inner wall of the feeding bin (3) but is not fixedly connected thereto, and the outer side of the bulk material wheel (6) contacts the inner wall of the discharge pipe (2) but is not fixedly connected thereto.
7. The device for uniformly feeding square tubes with high decomposition rate into a kiln according to claim 1, characterized in that: The driving mechanism body (7) is fixedly mounted on the back of the inspection cover (8), and the transmission end of the driving mechanism body (7) passes through the inspection cover (8) and is transmission-mounted with the bulk material wheel (6).