Raw material batching device

Abstract

The utility model relates to the technical field of cement batching bins, in particular to a raw material batching device which comprises a mixing bin body, a cover body is movably mounted at the top of the mixing bin body, supporting frames are fixedly mounted on the two sides of the outer wall of the mixing bin body respectively, and the raw material batching device further comprises a stirring frame. The stirring frame is rotationally mounted on the inner side of the mixing bin body; wherein the number of the stirring frames is three; wherein the rear ends of the three stirring frames penetrate through the mixing bin body and are provided with driving motor bodies in a transmission manner. According to the utility model, the problem of layering during material mixing of the device in the prior art is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of cement batching warehouse, in particular to a raw material batching device. Background Art

[0002] Cement raw material is a material made of lime raw material, clay raw material and a small amount of correction raw material (sometimes mineralizer, seed crystal, etc. are added, and coal is also added during vertical kiln production). The material is ground to a certain fineness in proportion and is called cement raw material.

[0003] Chinese utility model patent: Publication number CN219150014U discloses a raw material batching device, including a batching warehouse, a feeding pipe and a second rotating shaft. A feeding pipe is arranged on one side of the upper end surface of the batching warehouse, and a threaded cover is threadedly installed on the feeding pipe. A first rotating shaft is rotatably installed on the inner wall of the upper end of the batching warehouse, and a symmetrically distributed mounting rod is installed on the side end of the first rotating shaft. A scraping rod is installed at the end of the mounting rod, and the scraping rod contacts the inner wall of the batching warehouse. A rotating rod is installed at the end of the first rotating shaft, and a uniformly distributed stirring rod is installed on the rotating rod. The second rotating shaft is rotatably installed in the batching warehouse, and the second rotating shaft is located below the stirring rod. A first material guide sheet is installed on the second rotating shaft, and three first material guide sheets are arranged in an array. The feeding pipe is installed at the lower end of the batching warehouse, and a third rotating shaft is rotatably installed in the feeding pipe, and a second material guide sheet distributed in an array is arranged on the third rotating shaft.

[0004] In the prior art, when CN219150014U is in use, when cement ingredients are discharged, the second rotating shaft can be rotated by the driving device in the second driving box, so that the first guide piece can drive the materials to be discharged, which can prevent the discharge port from being blocked. The first rotating shaft can be rotated by the driving device in the first driving box, and the inner wall of the batching warehouse can be scraped by the scraper rod to prevent the materials from adhering to its inner wall. The third rotating shaft can be rotated by the driving device in the third driving box, and the materials can be driven to be discharged with the cooperation of the second guide piece. The discharge amount can be controlled by controlling the rotation speed of the third rotating shaft. At the same time, the setting of the second guide piece can also prevent the discharge pipe from being blocked. However, when mixing, since the stirring rod in the prior art adopts a horizontal structure design, the raw material will be stratified when it is stirred, which reduces the mixing efficiency. Therefore, a raw material batching device is needed to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a raw material batching device, which has the advantage of improving the raw material mixing efficiency and solves the problem of stratification during mixing in the prior art device.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a raw material batching device, comprising a mixing bin body, a cover body movably installed on the top of the mixing bin body, support frames fixedly installed on both sides of the outer wall of the mixing bin body, and a stirring frame;

[0007] The stirring frame is rotatably installed inside the mixing bin body;

[0008] Among them, the number of stirring racks is three;

[0009] Among them, the rear ends of the three stirring racks all pass through the mixing bin body and are transmission-mounted with a driving motor body.

[0010] When a raw material batching device in the technical solution is used, a discharge valve is arranged at the bottom of the discharge trough, and the ingredients are injected into the mixing bin body from the feed port on the top of the cover body, so that the mixing bin body is filled with the mixed materials. At this time, the driving motor body can be started by the controller, and the rotation speeds of the three driving motor bodies can be different through the controller, so that the rotation speeds of the three stirring frames in the mixing bin body are different, so that the mixed materials in the mixing bin body can be turned up and down, so as to achieve full mixing of the raw materials. During the raw material mixing process, the mixing situation in the mixing bin body can be understood through the observation window. After the mixing is completed, the mixed raw materials can be discharged through the discharge trough at the bottom of the mixing bin body.

[0011] Preferably, a groove is formed in the middle of the front side of the mixing bin body and an observation window is embedded therein, and a hole is formed in the bottom of the mixing bin body and a discharge chute is connected thereto.

[0012] By arranging an observation window on the front of the mixing bin body, the mixing situation in the mixing bin body can be understood through the observation window during mixing.

[0013] Preferably, the observation window is designed with tempered glass, and the rear end of the observation window is at the same level as the inner wall of the mixing bin body.

[0014] The observation window designed with tempered glass material can improve the wear resistance of the observation window, thereby reducing the wear of the observation window by raw materials during use.

[0015] Preferably, a limiting frame is fixedly installed on the bottom of the outer side of the cover body, and the top of the cover body is raised and has a feed port.

[0016] The top of the cover body is raised and provided with a feed port, so that when in use, materials can be injected through the feed port, and when the mixed material is stirred by the stirring frame, the raw material can be prevented from overflowing from the top of the cover body.

[0017] Preferably, the bottom of the inner wall of the limiting frame contacts the top of the outer wall of the mixing bin body but is not fixedly connected.

[0018] The limit frame can be set to close the cover body and the mixing bin body, and can prevent the cover body from falling off after the cover body is installed.

[0019] Preferably, the three stirring racks do not contact each other, and outer sides of the three stirring racks do not contact the inner wall of the mixing bin body.

[0020] Preferably, the three drive motor bodies are independently electrically connected to a controller.

[0021] The three stirring racks can rotate differently through the independently controlled driving motor body, so that the stirring degree of each layer of the raw material can be different, and when the three stirring racks rotate at the same time, the raw material in the mixing bin body can be turned up and down.

[0022] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0023] The utility model provides a mixing bin body and three stirring racks in the mixing bin body, so that when mixing and stirring, the mixed materials in the mixing bin body can be turned up and down by the three stirring racks with different rotation speeds, so that the raw materials can be evenly stirred in the mixing bin body, and stratification of the raw materials after stirring can be avoided, thereby achieving the effect of improving the raw material mixing efficiency. 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 For the utility model Figure 2 The structural diagram of the enlarged part in the middle;

[0027] Figure 4 It is a rear view structural schematic diagram of the utility model.

[0028] In the figure: 1. support frame; 2. observation window; 3. limit frame; 4. cover body; 5. mixing bin body; 6. stirring frame; 7. driving motor body. DETAILED DESCRIPTION

[0029] 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.

[0030] Example

[0031] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the utility model provides an embodiment: a raw material batching device, including a mixing bin body 5, a cover body 4 is movably installed on the top of the mixing bin body 5, support frames 1 are fixedly installed on both sides of the outer wall of the mixing bin body 5, and also includes a stirring frame 6;

[0032] Specifically, the stirring rack 6 is rotatably installed inside the mixing bin body 5; wherein, there are three stirring racks 6; wherein, the rear ends of the three stirring racks 6 all pass through the mixing bin body 5 and are driven and installed with a driving motor body 7. By setting the mixing bin body 5 and setting three stirring racks 6 inside the mixing bin body 5, when mixing and stirring, the mixed materials in the mixing bin body 5 can be turned up and down by the three stirring racks 6 with different rotation speeds, thereby making the raw materials evenly stirred in the mixing bin body 5, and avoiding stratification of the raw materials after stirring, thereby achieving the effect of improving the raw material mixing efficiency.

[0033] Furthermore, a groove is formed in the middle of the front of the mixing bin body 5 and an observation window 2 is embedded and installed therein, and a hole is formed in the bottom of the mixing bin body 5 and a discharge chute is connected and installed therein.

[0034] By arranging the observation window 2 on the front of the mixing bin body 5 , the mixing situation in the mixing bin body 5 can be understood through the observation window 2 when mixing.

[0035] Furthermore, the observation window 2 is designed with tempered glass material, and the rear end of the observation window 2 is in the same level as the inner wall of the mixing bin body 5.

[0036] The observation window 2 designed with tempered glass material can improve the wear resistance of the observation window 2, thereby reducing the wear of the observation window 2 by raw materials during use.

[0037] Furthermore, a limiting frame 3 is fixedly installed on the outer bottom of the cover body 4, and the top of the cover body 4 is raised and has a feed port.

[0038] The top of the cover body 4 is raised and provided with a feed port, so that when in use, materials can be injected through the feed port, and when the mixed material is stirred by the stirring frame 6, the raw material can be prevented from overflowing from the top of the cover body 4.

[0039] Furthermore, the bottom of the inner wall of the limiting frame 3 is in contact with the top of the outer wall of the mixing bin body 5 but is not fixedly connected.

[0040] The limit frame 3 can be provided to close the cover 4 and the mixing bin body 5, and can prevent the cover 4 from falling off after the cover 4 is installed.

[0041] Furthermore, the three stirring racks 6 do not contact each other, and the outer sides of the three stirring racks 6 do not contact the inner wall of the mixing bin body 5 .

[0042] Furthermore, the three drive motor bodies 7 are all independently electrically connected to a controller.

[0043] The three stirring racks 6 can rotate differently through the independently controlled driving motor body 7, so that the stirring degree of each layer of the raw material can be different, and when the three stirring racks 6 rotate at the same time, the raw material in the mixing bin body 5 can be turned up and down.

[0044] When the utility model is used, a discharge valve is arranged at the bottom of the discharge trough, and the ingredients are injected into the mixing bin body 5 from the feed port on the top of the cover body 4, so that the mixing bin body 5 is filled with mixed materials. At this time, the driving motor body 7 can be started by the controller, and the rotation speeds of the three driving motor bodies 7 can be different through the controller, so that the rotation speeds of the three stirring frames 6 in the mixing bin body 5 are different, so that the mixed materials in the mixing bin body 5 can be turned up and down, so as to achieve full mixing of the raw materials. During the mixing of the raw materials, the mixing conditions in the mixing bin body 5 can be understood through the observation window 2. After the mixing is completed, the mixed raw materials can be discharged through the discharge trough at the bottom of the mixing bin body 5.

[0045] 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 raw material batching device, comprising a mixing bin body (5), a cover body (4) movably mounted on the top of the mixing bin body (5), and support frames (1) fixedly mounted on both sides of the outer wall of the mixing bin body (5), characterized in that: Also includes: A stirring frame (6) is rotatably mounted on the inner side of the mixing bin body (5); Wherein, the number of stirring racks (6) is three; The rear ends of the three stirring racks (6) all pass through the mixing bin body (5) and are driven by a driving motor body (7).

2. A raw material batching device according to claim 1, characterized in that: The mixing bin body (5) has a groove in the middle of the front and an observation window (2) embedded therein, and a hole is opened at the bottom of the mixing bin body (5) and a discharge chute is connected thereto.

3. A raw material batching device according to claim 2, characterized in that: The observation window (2) is made of tempered glass, and the rear end of the observation window (2) is in the same plane as the inner wall of the mixing bin body (5).

4. A raw material batching device according to claim 1, characterized in that: A limiting frame (3) is fixedly mounted on the outer bottom of the cover body (4), and the top of the cover body (4) is raised and provided with a feed inlet.

5. A raw material batching device according to claim 4, characterized in that: The bottom of the inner wall of the limiting frame (3) is in contact with the top of the outer wall of the mixing bin body (5) but is not fixedly connected.

6. A raw material batching device according to claim 1, characterized in that: The three stirring racks (6) do not contact each other, and the outer sides of the three stirring racks (6) do not contact the inner wall of the mixing bin body (5).

7. A raw material batching device according to claim 1, characterized in that: The three driving motor bodies (7) are all independently electrically connected to a controller.

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