Feeding mechanism with salt caking crushing function

Abstract

The utility model relates to a feeding mechanism with a salt caking crushing function, which belongs to the technical field of feeding mechanisms and comprises a caking crushing box, a drying box and a screening cylinder, the caking crushing box is fixedly communicated with the drying box, the top of the caking crushing box is fixedly communicated with a raw material salt feeding hopper, and the caking crushing box is rotatably connected with crushing rollers. The drying box is fixedly provided with an electric heater and a second motor, the second motor is fixedly provided with a stirring frame, the drying box is fixedly communicated with a discharging valve, the discharging valve is fixedly communicated with the screening barrel, the screening barrel is fixedly provided with a third motor, and the third motor is fixedly connected with a conveying rod. According to the feeding mechanism, cakes in salt raw materials can be crushed, dried, crushed and screened, so that the caked salt raw materials can be kept dry and fine to be fed into salt processing equipment, the product quality is ensured, and compared with an existing feeding mechanism only with simple crushing work, the feeding mechanism has the advantages that the crushing efficiency is improved, and the production cost is reduced. And the method is more suitable for pretreating wet and caked salt raw materials.

Description

Technical Field

[0001] The utility model relates to the technical field of feeding mechanisms, in particular to a feeding mechanism with the function of breaking salt agglomerates. Background Art

[0002] During salt production, due to the hygroscopicity of salt, agglomeration often occurs in the salt raw materials. Especially in the summer when the humidity is high, the salt absorbs moisture in the air and the agglomeration phenomenon becomes more serious. During salt processing, the salt agglomerates need to be broken up in advance to ensure the mixing effect.

[0003] After searching, the existing Chinese patent with publication number CN202222211354.3 discloses a feeding mechanism for industrial salt processing with agglomeration crushing function. After starting the first motor, the agglomerated industrial salt put into the feed port will be hammered and crushed by the crushing component. The hammered industrial salt will fall onto the filter net again. The mobile grinding component on the filter net will further squeeze and grind the industrial salt to make it powdery. Therefore, a grinding device is added on the basis of the original crushing, which can make the industrial salt processed more finely.

[0004] The above technical solution has the following defects: although such a feeding mechanism is provided with a crushing component and a filter to perform secondary crushing of the salt raw material, so that the salt raw material can be quickly crushed and processed, it is inconvenient to dry the moisture in the salt raw material during the actual crushing, and the damp salt raw material is prone to form agglomerates after crushing. In order to be able to crush and dry the salt raw material, a feeding mechanism with a salt agglomeration crushing function is proposed, which can crush, dry, crush and screen the agglomerates in the salt raw material, so that the agglomerated salt raw material can be kept dry and fine for feeding processing, thereby ensuring product quality.

[0005] In view of this, the author improves and solves the above problems, concentrates on research and combines theoretical application, and finally proposes a technical solution with reasonable design and effective improvement of the above defects.

[0006] The information disclosed in this background technology section is only intended to deepen the understanding of the overall background technology of the present invention, and should not be regarded as an admission or any form of suggestion that the information constitutes the prior art already known to those skilled in the art. Utility Model Content

[0007] The utility model provides a feeding mechanism with the function of crushing salt agglomerates, which solves the problems raised in the above background. It can crush, dry, pulverize and screen the agglomerates in the salt raw materials, so that the agglomerated salt raw materials can be kept dry and fine for feeding processing, thereby ensuring product quality.

[0008] The solution of the present utility model to the above technical problems is as follows: A feeding mechanism with a function of crushing salt lumps, including a lump crushing box, a drying box, and a screening cylinder. The lump crushing box and the drying box are fixedly communicated. A raw salt feeding hopper is fixedly communicated with the top of the lump crushing box. A crushing roller is rotatably connected to the lump crushing box. An electric heater and a second motor are fixedly installed in the drying box. A stirring frame is fixedly installed on the second motor. A discharge valve is fixedly communicated with the drying box. The discharge valve is fixedly communicated with the screening cylinder. A third motor is fixedly installed on the screening cylinder. A feeding rod is fixedly connected to the third motor. A spiral blade is fixedly installed on the outer wall of the feeding rod. A screening mesh is fixedly installed on the screening cylinder. A feeding hopper and a screening outlet pipe are fixedly communicated with the screening cylinder. An exhaust pipe is fixedly communicated with the drying box.

[0009] On the basis of the above technical solution, the present utility model can also be improved as follows.

[0010] Further, the drying box is arranged in a conical structure. The blades of the stirring frame are arranged according to the structure of the drying box. The conical drying box is convenient for the raw materials to be discharged after stirring and drying. The stirring frame can stir the salt raw materials to make them dry quickly.

[0011] Further, the screening outlet pipe is arranged in a folded structure. The screening outlet pipe can discharge the uncrushed salt raw materials or impurities to prevent them from entering the salt processing equipment and affecting the product quality.

[0012] Further, the screening mesh is in an arc structure. The feeding hopper wraps the screening mesh. The screening mesh can screen the salt raw materials. The screened salt raw materials can be collected and fed through the feeding hopper.

[0013] Further, brackets are fixedly connected to the outer walls of the drying box and the screening cylinder.

[0014] Further, there are two crushing rollers. Transmission gears are fixedly installed on both crushing rollers. The transmission gears on both sides are meshed and connected. A first motor is fixedly installed on the lump crushing box. The driving end of the first motor is fixedly connected to one of the crushing rollers.

[0015] Further, one end of the feeding rod is rotatably connected to the inner wall of the screening cylinder, so that the feeding rod can rotate stably on the inner wall of the screening cylinder.

[0016] The present utility model provides a feeding mechanism with a function of crushing salt lumps, having the following advantages:

[0017] 1. The salt raw materials can be transmitted into the lump crushing box through the raw salt feeding hopper. The first motor can drive one side of the crushing roller to rotate. The transmission gears of the two crushing rollers on both sides are meshed and connected, so that the two crushing rollers can rotate synchronously to crush the passing salt raw materials.

[0018] 2. Start the second motor to rotate the stirring frame to stir and crush the salt raw materials, and the electric heater can heat and dry the salt raw materials in the drying oven;

[0019] 3. Open the discharge valve to discharge the dried salt raw materials into the screening cylinder. Start the third motor to rotate the feeding rod. The spiral blades of the feeding rod can drive the salt raw materials to move in the screening cylinder. During the movement, the qualified salt raw materials can be transmitted to the feed hopper through the screening mesh. The feed hopper is connected to the salt processing equipment to feed. During the process of the salt raw materials being conveyed by the spiral blades, the screening mesh can crush the salt raw materials again, and the difficult-to-crush salt raw materials or impurities can be discharged from the screening pipe to prevent them from entering the salt processing equipment and affecting the product quality;

[0020] 4. Such a feeding mechanism with the function of crushing salt lumps can crush, dry and pulverize, and screen the lumps in the salt raw materials, so that the lumpy salt raw materials can be fed into the salt processing equipment while being kept dry and fine, thus ensuring the product quality. Compared with the existing feeding mechanism with only simple crushing work, it is more suitable for pre-treating wet and lumpy salt raw materials.

[0021] The above description is only an overview of the technical solution of the present invention. In order to be able to understand the technical means of the present invention more clearly and implement it according to the content of the specification, the following takes the preferred embodiments of the present invention and combines with the drawings to explain in detail as follows. The specific implementation manners of the present invention are given in detail by the following embodiments and their drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The drawings described herein are used to provide a further understanding of the present invention, and constitute a part of this application. The schematic embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation to the present invention. In the drawings:

[0023] Figure 1 is a schematic structural diagram of a feeding mechanism with the function of crushing salt lumps provided by an embodiment of the present invention;

[0024] Figure 2 is a front view of a feeding mechanism with the function of crushing salt lumps provided by an embodiment of the present invention;

[0025] Figure 3 is a schematic structural diagram of a lump crushing box in a feeding mechanism with the function of crushing salt lumps provided by an embodiment of the present invention;

[0026] Figure 4 is a schematic structural diagram of a screening cylinder in a feeding mechanism with the function of crushing salt lumps provided by an embodiment of the present invention.

[0027] In the drawings, the list of components represented by each reference numeral is as follows:

[0028] 1. Caking crushing box; 2. Drying box; 3. Screening cylinder; 4. Raw material salt hopper; 5. Crushing roller; 6. Transmission gear; 7. First motor; 8. Electric heater; 9. Second motor; 10. Stirring frame; 11. Discharge valve; 12. Third motor; 13. Material conveying rod; 14. Screw blade; 15. Screening mesh; 16. Feed hopper; 17. Screened out pipe; 18. Exhaust pipe. Specific implementation mode

[0029] The following combines the attached Figures 1-4 The principles and features of the present invention will be described below. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention. The present invention will be described more specifically by way of example with reference to the accompanying drawings in the following paragraphs. The advantages and features of the present invention will be clearer according to the following description and claims. It should be noted that the accompanying drawings are all in a very simplified form and use non-precise scales, only for the purpose of facilitating and clearly assisting in explaining the purpose of the embodiments of the present invention.

[0030] It should be noted that when a component is referred to as "fixed to" another component, it can be directly on the other component or there can also be an intermediate component. When a component is considered to be "connected" to another component, it can be directly connected to the other component or there may be an intermediate component at the same time. When a component is considered to be "disposed on" another component, it can be directly disposed on the other component or there may be an intermediate component at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are only for the purpose of illustration.

[0031] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which the present invention belongs. The terms used in the description of the present invention herein are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0032] Such as Figures 1-4As shown in the figure, a feeding mechanism with a function of crushing salt caking includes a caking crushing box 1, a drying box 2, and a screening cylinder 3. The caking crushing box 1 and the drying box 2 are fixedly connected. A raw salt feeding hopper 4 is fixedly connected to the top of the caking crushing box 1. A crushing roller 5 is rotatably connected to the caking crushing box 1. An electric heater 8 and a second motor 9 are fixedly installed in the drying box 2. A stirring frame 10 is fixedly installed on the second motor 9. A discharge valve 11 is fixedly connected to the drying box 2. The discharge valve 11 is fixedly connected to the screening cylinder 3. A third motor 12 is fixedly installed on the screening cylinder 3. A feeding rod 13 is fixedly connected to the third motor 12. A spiral blade 14 is fixedly installed on the outer wall of the feeding rod 13. A screening mesh 15 is fixedly installed on the screening cylinder 3. A feeding hopper 16 and a screened-out pipe 17 are fixedly connected to the screening cylinder 3. An exhaust pipe 18 is fixedly connected to the drying box 2.

[0033] Preferably, the drying box 2 is arranged in a conical structure. The blades of the stirring frame 10 are arranged according to the structure of the drying box 2. The conical drying box 2 is convenient for the raw materials to be discharged after stirring and drying. The stirring frame 10 can stir the salt raw materials to enable quick drying.

[0034] Preferably, the screened-out pipe 17 is arranged in a folded structure. The screened-out pipe 17 can discharge the uncrushed salt raw materials or impurities to prevent them from entering the salt processing equipment and affecting the product quality.

[0035] Preferably, the screening mesh 15 is in an arc structure. The feeding hopper 16 wraps the screening mesh 15. The screening mesh 15 can screen the salt raw materials. The screened salt raw materials can be collected and fed through the feeding hopper 16.

[0036] Preferably, brackets are fixedly connected to the outer walls of both the drying box 2 and the screening cylinder 3.

[0037] Preferably, two crushing rollers 5 are provided. Transmission gears 6 are fixedly installed on both of the two crushing rollers 5. The transmission gears 6 on both sides are meshed and connected. A first motor 7 is fixedly installed on the caking crushing box 1. The driving end of the first motor 7 is fixedly connected to one of the crushing rollers 5.

[0038] Preferably, one end of the feeding rod 13 is rotatably connected to the inner wall of the screening cylinder 3, so that the feeding rod 13 can rotate stably on the inner wall of the screening cylinder 3.

[0039] The specific working principle and usage method of the present utility model are as follows: Salt raw materials can be conveyed into the agglomerate crushing box 1 through the raw material salt hopper 4. The first motor 7 can drive the crushing roller 5 on one side to rotate. The transmission gears 6 of the two crushing rollers 5 are meshed and connected, so that the two crushing rollers 5 can rotate synchronously to crush the passing salt raw materials. The salt raw materials after primary crushing are fed into the drying box 2. Starting the second motor 9 to rotate the stirring frame 10 can stir and crush the salt raw materials. The electric heater 8 can heat and dry the salt raw materials in the drying box 2. Opening the discharge valve 11 can discharge the dried salt raw materials into the screening cylinder 3. Starting the third motor 12 to rotate the feeding rod 13, the spiral blade 14 of the feeding rod 13 can drive the salt raw materials to move in the screening cylinder 3. During the movement, the qualified salt raw materials can be conveyed through the screening mesh 15 to the feed hopper 16. Connecting the feed hopper 16 with the salt processing equipment can feed the materials. During the conveying of the salt raw materials by the spiral blade 14, the screening mesh 15 can crush the salt raw materials again. The salt raw materials that are difficult to crush or impurities can be discharged from the screening pipe 17 to prevent them from entering the salt processing equipment and affecting the product quality.

[0040] The above is only the preferred embodiment of the present utility model, and it does not impose any form of restriction on the present utility model. Any ordinary technician in the industry can smoothly implement the present utility model according to the instructions in the attached drawings and the above description. However, any equivalent changes such as slight modifications, decorations, and evolutions made by those skilled in the art within the scope of the technical solution of the present utility model by using the technical content disclosed above are all equivalent embodiments of the present utility model. At the same time, any equivalent changes, modifications, and evolutions made to the above embodiments based on the essential technology of the present utility model still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A feeding mechanism with a function of salt caking crushing, comprising a caking crushing box (1), a drying box (2), and a screening cylinder (3), characterized in that: The caking crushing box (1) and the drying box (2) are fixedly connected. A raw material salt feeding hopper (4) is fixedly connected to the top of the caking crushing box (1). A crushing roller (5) is rotatably connected to the caking crushing box (1). An electric heater (8) and a second motor (9) are fixedly installed in the drying box (2). A stirring frame (10) is fixedly installed on the second motor (9). A discharge valve (11) is fixedly connected to the drying box (2). The discharge valve (11) is fixedly connected to a screening cylinder (3). A third motor (12) is fixedly installed on the screening cylinder (3). A feeding rod (13) is fixedly connected to the third motor (12). A spiral blade (14) is fixedly installed on the outer wall of the feeding rod (13). A screening mesh (15) is fixedly installed on the screening cylinder (3). A feeding hopper (16) and a screening outlet pipe (17) are fixedly connected to the screening cylinder (3). An exhaust pipe (18) is fixedly connected to the drying box (2).

2. The feeding mechanism with a salt caking crushing function according to claim 1, characterized in that, The drying box (2) is arranged in a conical structure, and the blades of the stirring frame (10) are arranged according to the structure of the drying box (2).

3. The feeding mechanism with a salt caking crushing function according to claim 1, characterized in that, The screening outlet pipe (17) is arranged in a folded structure.

4. The feeding mechanism with the function of breaking salt caking according to claim 1, characterized in that The screening mesh (15) is in an arc structure, and the feeding hopper (16) wraps the screening mesh (15).

5. The feeding mechanism with a salt caking crushing function according to claim 1, characterized in that, Supports are fixedly connected to the outer walls of both the drying box (2) and the screening cylinder (3).

6. The feeding mechanism with a salt caking crushing function according to claim 1, characterized in that, There are two crushing rollers (5). Transmission gears (6) are fixedly installed on both crushing rollers (5). The transmission gears (6) on both sides are meshed. A first motor (7) is fixedly installed on the caking crushing box (1). The driving end of the first motor (7) is fixedly connected to one crushing roller (5).

7. The feeding mechanism with a function of breaking salt caking according to claim 1, characterized in that, One end of the feeding rod (13) is rotatably connected to the inner wall of the screening cylinder (3).

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