Raw material batching device

Abstract

The utility model relates to the technical field of raw material batching, in particular to a raw material batching device which comprises a base plate and an annular supporting plate, a mixing barrel is installed at the upper end of the base plate, installation rods distributed in an array mode are installed at the upper end of the mixing barrel, and an installation plate is installed between the installation rods. A rotating shaft is rotatably mounted at the lower end of the mounting plate, stirring rods distributed at equal intervals in an array mode are mounted on the rotating shaft, a discharging pipe communicated with the mixing barrel is arranged at the lower end of the mixing barrel, a valve is arranged on the discharging pipe, and supporting columns distributed in an array mode are welded to the upper end face of the base plate; the annular supporting plate is welded to the upper end of the supporting column, a weighing sensor is arranged at the upper end of the annular supporting plate, and a batching barrel is installed at the upper end of the weighing sensor. The cement raw material batching device has the advantages that batching can be carried out at multiple stations at the same time, the premixing function is achieved, the cement raw material mixing time is shortened, and the production efficiency is improved.

Description

Technical Field

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

[0002] The material that is ground to a certain fineness by mixing lime raw materials, clay raw materials and a small amount of correction raw materials in proportion is called cement raw material. The cement raw material is fed into the cement kiln and calcined into clinker, and then ground into cement by adding appropriate amount of gypsum.

[0003] When batching cement raw materials, different raw materials need to be weighed separately and then added to the equipment for mixing. The batching device cannot perform weighing at multiple stations at the same time, which reduces the batching efficiency of the cement raw materials. Moreover, if the ingredients are directly added to the equipment for mixing after batching, the cement raw materials will take a long time to mix, affecting the cement production efficiency. Utility Model Content

[0004] The purpose of the utility model is to provide a raw material batching device, which can batch materials at multiple stations simultaneously and has a pre-mixing function, thereby reducing the mixing time of cement raw materials and improving its production efficiency, thereby solving the problems raised by the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a raw material batching device, comprising a base plate and an annular support plate, a mixing barrel is installed on the upper end of the base plate, the upper end of the mixing barrel is open, mounting rods distributed in an array are installed on the upper end of the mixing barrel, a mounting plate is installed between the mounting rods, a rotating shaft is rotatably installed on the lower end of the mounting plate, and stirring rods in an array and equidistantly distributed are installed on the rotating shaft, a discharge pipe connected to the mixing barrel is provided at the lower end of the mixing barrel, a valve is provided on the discharge pipe, support columns distributed in an array are welded to the upper end surface of the base plate, the annular support plate is welded to the upper end of the support column, a weighing sensor is provided on the upper end of the annular support plate, a batching barrel is installed on the upper end of the weighing sensor, and the upper end of the batching barrel is open.

[0006] When using the raw material batching device of the utility model,

[0007] During batching, different raw materials of cement raw meal are added into the batching barrel respectively. The raw materials in the batching barrel can be weighed by the weighing sensor. When the raw materials added into the batching barrel reach the required amount, the electromagnetic discharge valve on the discharge pipe is opened to discharge the raw materials in the batching barrel from the discharge pipe into the mixing barrel. The rotating shaft can be rotated by the driving device, and the raw materials of cement raw meal can be stirred and mixed by the stirring rod. Pre-mixing can be performed. After the cement raw meal is pre-mixed, the valve on the discharge pipe is opened to discharge the cement raw meal from the discharge pipe.

[0008] Preferably, a driving device is provided at the upper end of the mounting plate, and a main shaft of the driving device is connected to the axis of the rotating shaft.

[0009] Preferably, an extension hole is opened at the center of the upper end surface of the base plate, and the discharge pipe extends from the extension hole to the bottom of the base plate.

[0010] Preferably, a feed pipe is installed at the lower end of the mixing barrel, and an electromagnetic feed valve is provided on the feed pipe. The feed pipe extends from the circular hole of the annular support plate to the bottom of the annular support plate, and the feed pipe is located above the mixing barrel.

[0011] Preferably, the support column is located outside the mixing barrel.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. When batching, different raw materials of cement raw materials are added into the batching barrel respectively. The raw materials in the batching barrel can be weighed by the weighing sensor. Three batching barrels can weigh and batch three kinds of raw materials at the same time. Batching by multi-station can effectively improve the batching efficiency of cement raw materials.

[0014] 2. After being batched, the cement raw materials can enter the mixing barrel. The driving device can rotate the rotating shaft, and the stirring rod can be used to stir and mix the raw materials of the cement raw materials. The raw materials can be pre-mixed to reduce the subsequent mixing time of the cement raw materials in the mixing equipment, which is beneficial to improve its production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a front view structural schematic diagram of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of a mixing barrel of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the utility model when viewed from above;

[0018] Figure 4 It is a partial front view structural schematic diagram of the utility model.

[0019] The reference numerals and names in the figures are as follows:

[0020] 101. Base plate; 102. Support column; 103. Annular support plate; 104. Mixing barrel; 105. Weighing sensor; 201. Mixing barrel; 202. Mounting rod; 203. Mounting plate; 204. Driving device; 205. Rotating shaft; 206. Stirring rod; 207. Discharging pipe. DETAILED DESCRIPTION

[0021] 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.

[0022] Embodiment 1

[0023] See also Figures 1 to 4 The utility model provides an embodiment: a raw material batching device, comprising:

[0024] A base plate 101 and an annular support plate 103, wherein a mixing barrel 201 is installed on the upper end of the base plate 101, and the upper end of the mixing barrel 201 is open. Mounting rods 202 distributed in an array are installed on the upper end of the mixing barrel 201, and a mounting plate 203 is installed between the mounting rods 202. A rotating shaft 205 is rotatably installed on the lower end of the mounting plate 203, and stirring rods 206 distributed in an array and equidistantly are installed on the rotating shaft 205. A discharge pipe 207 connected to the mixing barrel 201 is provided at the lower end of the mixing barrel 201, and a valve is provided on the discharge pipe 207.

[0025] In this embodiment, the raw materials of cement raw materials can enter the mixing barrel 201 after being batched. The rotating shaft 205 can be rotated by the operation of the driving device 204, and the raw materials of the cement raw materials can be stirred and mixed by the stirring rod 206. Pre-mixing can be performed. After the cement raw materials are pre-mixed, the valve on the discharge pipe 207 is opened, and the cement raw materials can be discharged from the discharge pipe 207.

[0026] Furthermore,

[0027] A driving device 204 is disposed at the upper end of the mounting plate 203, and the main shaft of the driving device 204 is connected to the axis of the rotating shaft 205. The rotating shaft 205 can be rotated by the operation of the driving device 204.

[0028] Furthermore,

[0029] An extension hole is opened at the center of the upper end surface of the base plate 101 , and the discharge pipe 207 extends from the extension hole to the bottom of the base plate 101 .

[0030] Furthermore,

[0031] described.

[0032] Embodiment 2

[0033] See also Figures 1 to 4The utility model provides an embodiment: a raw material batching device. Compared with the first embodiment, the present embodiment further includes:

[0034] The upper end surface of the base plate 101 is welded with support columns 102 distributed in an array, the annular support plate 103 is welded to the upper end of the support column 102, a weighing sensor 105 is arranged on the upper end of the annular support plate 103, a batching barrel 104 is installed on the upper end of the weighing sensor 105, and the upper end of the batching barrel 104 is opened.

[0035] In this embodiment, when batching, different raw materials of cement raw meal are added into the batching barrel 104 respectively, and the raw materials in the batching barrel 104 can be weighed by the weighing sensor 105. When the raw materials added into the batching barrel 104 reach the required amount, the electromagnetic discharge valve on the discharge pipe is opened, so that the raw materials in the batching barrel 104 can be discharged from the discharge pipe into the mixing barrel 201.

[0036] Furthermore,

[0037] A feeding pipe is installed at the lower end of the batching barrel 104 , and an electromagnetic feeding valve is provided on the feeding pipe. The feeding pipe extends from the circular hole of the annular support plate 103 to the bottom of the annular support plate 103 , and the feeding pipe is located above the mixing barrel 201 .

[0038] Furthermore,

[0039] The support column 102 is located outside the mixing barrel 201 .

[0040] The electromagnetic discharge valve, weighing sensor 105 and driving device 204 in the utility model are well-known devices, and their working principles and circuit connections are well known to technicians in the field. They are all conventional means or common knowledge and will not be elaborated here. Those skilled in the art can make any selections according to their needs or convenience.

[0041] 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 base plate (101) and an annular support plate (103), characterized in that: A mixing barrel (201) is mounted on the upper end of the base plate (101), the upper end of the mixing barrel (201) is open, mounting rods (202) distributed in an array are mounted on the upper end of the mixing barrel (201), mounting plates (203) are mounted between the mounting rods (202), a rotating shaft (205) is rotatably mounted on the lower end of the mounting plate (203), stirring rods (206) distributed in an array and at equal distances are mounted on the rotating shaft (205), and a mixing barrel (201) is mounted on the lower end of the mixing barrel (201). A discharge pipe (207) is connected to the mixing barrel (201), and a valve is arranged on the discharge pipe (207). The upper end surface of the base plate (101) is welded with support columns (102) distributed in an array, and the annular support plate (103) is welded to the upper end of the support column (102). A weighing sensor (105) is arranged at the upper end of the annular support plate (103). A batching barrel (104) is installed at the upper end of the weighing sensor (105), and the upper end of the batching barrel (104) is arranged to be open.

2. A raw material batching device according to claim 1, characterized in that: A driving device (204) is provided at the upper end of the mounting plate (203), and a main shaft of the driving device (204) is connected to the axis of the rotating shaft (205).

3. A raw material batching device according to claim 1, characterized in that: An extension hole is provided at the center of the upper end surface of the base plate (101), and the discharge pipe (207) extends from the extension hole to the bottom of the base plate (101).

4. A raw material batching device according to claim 1, characterized in that: A feed pipe is installed at the lower end of the mixing barrel (104), and an electromagnetic feed valve is arranged on the feed pipe. The feed pipe extends from the circular hole of the annular support plate (103) to the bottom of the annular support plate (103), and the feed pipe is located above the mixing barrel (201).

5. A raw material batching device according to claim 1, characterized in that: The support column (102) is located outside the mixing barrel (201).

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