Sulfur removal agent production automatic discharging device with dust removal function

Abstract

The utility model discloses a desulfurizing agent production automatic discharging device with a dust removal function, which comprises a vibration hopper elastically mounted on a support frame and provided with sieve pores at the bottom; the storage hopper is arranged above the vibration hopper and used for discharging materials to the vibration hopper; the feeding mechanism is arranged at a discharging opening in the bottom of the storage hopper and automatically feeds materials into the vibration hopper through an external control system; the dustproof cover is arranged above the storage hopper and is provided with a feeding hole and a first dust discharge hole; the side baffles and the soft curtains are installed between the storage hopper and the vibration hopper, and a second dust discharging opening is formed in any side baffle. According to the automatic discharging device, automatic and uniform feeding of materials is facilitated through the vibration hopper, the storage hopper above the vibration hopper and the feeding mechanism, and meanwhile the dust cover, the side baffles and the soft curtains are combined to prevent flying dust generated in the feeding process from flying outwards to affect the machining environment.

Description

Technical Field

[0001] The utility model relates to the technical field of desulfurizing agent production, in particular to an automatic material discharging device for desulfurizing agent production with a dust removal function. Background Art

[0002] Desulfurizer is widely used in industry. It is a non-toxic, odorless, white crystalline powder that can safely and efficiently remove SO2 residues in food, effectively control the amount of SO2 residues in food to meet relevant national health standards, improve food quality, and will not cause secondary pollution. It is used in various fields.

[0003] At present, the production process of desulfurizer requires powdered raw materials and other raw materials to be put into the mixing equipment for stirring and mixing. In order to facilitate the uniform feeding of powdered materials, the current conventional method is to use spiral feeding or vibration feeding. The spiral feeding method has the problem that impurities cannot be screened out, which easily leads to impurities entering the spiral feeder together with the powdered materials, and then entering the mixing container after being crushed under the stirring of the spiral. Since the impurities cannot be discharged, the performance of the desulfurizer produced may be reduced. The use of vibration feeding is more suitable for the screening and transportation of raw materials. It is easy to cause dust during the screening process, affecting the surrounding processing environment. Utility Model Content

[0004] Therefore, in order to solve the above-mentioned shortcomings, the utility model provides an automatic discharging device for desulfurizer production with a dust removal function. The device can perform dust removal during the process of vibration discharging and screening of powdered raw materials, effectively avoid dust, ensure the processing environment, and then realize the screening of powdered raw materials before discharging, thereby ensuring the production quality of the desulfurizer.

[0005] The utility model is realized by constructing an automatic discharging device for desulfurizing agent production with dust removal function, comprising a vibrating hopper, which is elastically mounted on a supporting frame and has sieve holes at the bottom;

[0006] A storage hopper, arranged above the vibrating hopper, is used to discharge materials into the vibrating hopper;

[0007] A feeding mechanism is arranged at the discharge port at the bottom of the storage hopper and automatically feeds materials into the vibrating hopper through an external control system;

[0008] A dust cover is arranged above the storage hopper and is provided with a feed inlet and a first dust exhaust outlet;

[0009] Several side baffles and soft curtains are installed between the storage hopper and the vibrating hopper, and a second dust exhaust port is opened on any side baffle.

[0010] Specifically, the upper end of the storage hopper is cylindrical, and the lower end is a cone that becomes smaller downward. Support columns for connecting to the support frame are arranged at the four corners of the connection between the cylindrical end box and the conical end. A collection frame extends downward from the smallest end of the cone. The feeding mechanism is installed on the end of the collection frame. The side baffle is installed on the outer side of the conical end of the storage hopper and remains flush with the cylindrical end and the support column.

[0011] Specifically, the feeding mechanism includes two feeding baffles, one end of which is hinged to the two opposite ends of the bottom of the collecting frame, and the other end rotates around the hinge point to open and close the bottom opening of the collecting frame;

[0012] The linear telescopic device is arranged at the outer center of the adjacent side of the two feeding baffle hinge ends of the material collecting frame and is kept vertically installed;

[0013] The push-pull plate has one end whose center is fixed on the telescopic end of the linear telescopic device, and the other end is movably connected with the feeding baffle to realize the pushing and pulling of the feeding baffle.

[0014] Specifically, one end of a soft curtain is fixed to the bottom of the side baffle, connecting rods are arranged at the four corners of the bottom of the vibrating hopper, and a through hole for inserting the connecting rod is opened on the other end of the soft curtain.

[0015] Specifically, the soft curtain is made of elastic transparent material.

[0016] Specifically, a slag discharge pipe is also provided on the side of the vibrating hopper, one end of the slag discharge pipe is connected to the inner bottom of the vibrating hopper, and the other end of the slag discharge pipe is externally threadedly connected to a plug.

[0017] Specifically, support sleeves are respectively provided on the four corners of the bottom of the vibrating hopper, corresponding support sleeves are installed at corresponding positions on the support frame, elastic parts are connected between the support sleeves on the support frame and the support sleeves at the bottom of the vibrating hopper, and a vibration motor is provided at the bottom of the vibrating hopper.

[0018] Specifically, a material collecting trough plate is provided at the bottom of the sieve hole position of the vibrating hopper, and one end of the material collecting trough plate extends to the outer end of the vibrating hopper and bends downward to form a discharge pipe.

[0019] The utility model has the following beneficial effects:

[0020] Firstly, the device can ensure automatic vibration feeding of powdered materials by setting a vibrating hopper, a storage hopper above the vibrating hopper and a feeding mechanism at the bottom of the storage hopper, thereby achieving the purpose of screening and effectively ensuring the quality of subsequent desulfurizers.

[0021] Secondly, the device ensures that the dust generated by the powdered material during the falling and vibration process is directly extracted through the dust cover arranged above the storage hopper and the side baffle and soft curtain arranged between the storage hopper and the vibrating hopper, preventing it from spreading outward and affecting the processing environment.

[0022] Finally, the device ensures that the storage hopper and the vibrating hopper are connected by setting a soft curtain to prevent dust from being discharged from the gap. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the specific implementation of the present invention, they are used to explain the present invention, but do not constitute any limitation to the present invention. In the accompanying drawings:

[0024] Figure 1 It is a structural schematic diagram of the utility model;

[0025] Figure 2 yes Figure 1 Schematic diagram of the main viewing direction;

[0026] Figure 3 yes Figure 1 Schematic diagram of the side view direction;

[0027] Figure 4 yes Figure 3 Schematic diagram of the cross-sectional structure of the AA section;

[0028] Figure 5 yes Figure 4 A partial enlarged schematic diagram of point B in the middle;

[0029] Figure 6 It is a structural schematic diagram of the utility model from another perspective;

[0030] In the figure: 1. support frame; 2. vibrating hopper; 3. support sleeve; 4. elastic member; 5. vibrating motor; 6. sieve hole; 7. collecting trough plate; 8. discharge pipe; 9. storage hopper; 10. feeding baffle; 11. linear telescopic device; 12. push-pull plate; 13. dust cover; 14. feed port; 15. first dust discharge port; 16. side baffle; 17. second dust discharge port; 18. connecting rod; 19. plug. DETAILED DESCRIPTION

[0031] The technical solution of the present invention is further specifically described below through specific embodiments in combination with the accompanying drawings; it should be understood that the specific implementation methods described herein are only used to illustrate and explain the present invention, and are not intended to limit the present invention in any way; the accompanying drawings in the present invention are only used to assist in the description of the embodiments and to facilitate understanding, and are not intended to limit the present invention in any way.

[0032] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification so that people familiar with this technology can understand and read them, and are not used to limit the conditions under which the present invention can be implemented. Any structural modification, change in proportional relationship or adjustment of size should still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.

[0033] As described in the background technology, the desulfurizer needs to be fed evenly to the powdered raw materials during the processing. The conventional method is to use screw feeding or vibration feeding. The screw feeding method is not convenient for discharging impurities, which affects the quality of desulfurizer production. Although the vibration feeding method can achieve the purpose of screening and uniform feeding, it is easy to generate dust.

[0034] For the reasons stated above, please refer to the attached Figure 1 -Attached Figure 3 The utility model provides an automatic discharging device for desulfurizing agent production with dust removal function, comprising a vibrating hopper 2, which is elastically mounted on a support frame 1 and has a sieve hole 6 at the bottom;

[0035] A storage hopper 9 is arranged above the vibrating hopper 2 and is used to discharge materials into the vibrating hopper 2;

[0036] A feeding mechanism is arranged at the discharge port at the bottom of the storage hopper 9 and automatically feeds materials into the vibrating hopper 2 through an external control system;

[0037] A dust cover 13 is arranged above the storage hopper 9 and is provided with a feed inlet 14 and a first dust exhaust port 15;

[0038] Several side baffles 16 and soft curtains (the soft curtains are not directly shown in the drawings for the convenience of illustration) are installed between the storage hopper 9 and the vibrating hopper 2 , and a second dust exhaust port 17 is opened on any one of the side baffles 16 .

[0039] Please refer to the attached Figure 4 Specifically, the upper end of the storage hopper 9 is cylindrical, and the lower end is a cone that becomes smaller downward. Support columns for connecting to the support frame 1 are arranged at the four corners of the connection between the cylindrical end and the conical end. A material collection frame extends downward from the smallest end of the cone. The feeding mechanism is installed on the end of the material collection frame. The side baffle 16 is installed on the outer side of the conical end of the storage hopper 9 and remains flush with the cylindrical end and the support column.

[0040] According to the technical features described in the previous paragraph, the shape of the storage hopper is not only convenient for unloading, but also convenient for installing side baffles and soft curtains on the outside.

[0041] Please refer to the attached Figure 5Specifically, the feeding mechanism includes two feeding baffles 11, one end of which is hinged to the opposite ends of the bottom of the aggregate frame, and the other end rotates around the hinge point to open and close the bottom opening of the aggregate frame;

[0042] The linear telescopic device 10 is arranged at the center of the outside of the material collecting frame adjacent to the hinged ends of the two feeding baffles 11 and is kept vertically installed;

[0043] The push-pull plate 12 has one end whose center is fixed to the telescopic end of the linear telescopic device 10 , and the other end is movably connected to the feeding baffle 11 to push and pull the feeding baffle 11 .

[0044] Specifically, a strip-shaped hole is provided on the push-pull plate 12 , and a rod body is extended on the outer side surface of the feeding baffle 10 , and the rod body is inserted into the strip-shaped hole of the push-pull plate 12 .

[0045] According to the technical features described in the above two paragraphs, the specific structure of the feeding mechanism is set to facilitate controlling the extension or retraction of the linear telescopic device through an external control system, and then pushing or pulling the feeding baffle to rotate through the push-pull plate to realize the opening or closing of the bottom opening of the aggregate frame, thereby realizing the feeding process, and conveniently adjusting the inclination of the feeding baffle according to the extension length of the linear telescopic device, thereby adjusting the unloading speed.

[0046] Please refer to the attached Figure 6 Specifically, one end of a soft curtain is fixed to the bottom of the side baffle 16 (the fixing method can be directly fixed by bonding or screws to prevent it from falling off), and connecting rods 18 are arranged at the four corners of the bottom of the vibrating hopper 2. A through hole is opened on the other end of the soft curtain to facilitate the insertion of the connecting rod 18.

[0047] According to the technical features described in the previous paragraph, the connection method of the soft curtain is to ensure that one end is fixed and the other end is detachable, which makes it convenient for the staff to clean the inside of the vibrating hopper after the soft curtain is disassembled, and also facilitates preventing dust from flying out after the soft curtain is connected to the vibrating hopper.

[0048] Specifically, the soft curtain is made of elastic transparent material.

[0049] According to the technical features described in the previous paragraph, the material of the soft curtain is set to ensure that the vibrating hopper will not cause the storage hopper to move when it vibrates. At the same time, it is also convenient for the staff to observe the amount of impurities in the vibrating hopper at any time, and it is easy to clean when a certain amount is reached.

[0050] Specifically, a slag discharge pipe is further provided on the side of the vibrating hopper 2 , one end of the slag discharge pipe is communicated with the inner bottom of the vibrating hopper 2 , and the other end of the slag discharge pipe is externally threadedly connected with a plug 19 .

[0051] According to the technical features described in the previous paragraph, the provision of a plug and a slag discharge pipe is to facilitate the staff to clean the impurities in the vibrating hopper.

[0052] Specifically, support sleeves 3 are respectively provided on the four corners of the bottom of the vibrating hopper 2, corresponding support sleeves 3 are installed at corresponding positions on the support frame 1, an elastic member 4 is connected between the support sleeve 3 on the support frame 1 and the support sleeve 3 at the bottom of the vibrating hopper 2, and a vibration motor 5 is provided at the bottom of the vibrating hopper 2.

[0053] According to the technical features described in the previous paragraph, the support sleeve and the elastic member are provided to facilitate the vibration hopper to vibrate on the support frame, thereby facilitating the vibration discharge of materials.

[0054] Specifically, a collecting trough plate 7 is provided at the bottom of the sieve hole 6 of the vibrating hopper 2 , and one end of the collecting trough plate 7 extends to the outer end of the vibrating hopper 2 and bends downward to form a discharge pipe 8 .

[0055] According to the technical features described in the previous paragraph, the setting of the collecting trough plate and the discharge pipe is to facilitate the collection and transportation of the screened powdered materials, thereby facilitating the subsequent processing of the desulfurizer.

[0056] Specifically, the first dust exhaust port 15 and the second dust exhaust port 17 are connected to an external negative pressure fan, and the feed port 14 is connected to an external pipeline for conveying materials.

[0057] During the discharging process, the automatic discharging device places a material receiving container at the lower end of the discharging pipe 8 in advance, and at the same time stretches the soft curtain to the bottom of the vibrating hopper 2 and sleeves it on the outer end of the connecting rod 18, thereby blocking the gap between the vibrating hopper 2 and the storage hopper 9, and then starts the vibration motor 5 to drive the vibrating hopper 2 to vibrate, and then controls the linear telescopic device 11 to extend through the external control system, and pushes the feeding baffle 10 to rotate through the push-pull plate 12. After a gap leaks out between the two feeding baffles 10, the material in the storage hopper 9 passes through the gap and falls into the vibrating hopper 2. Under vibration, the material passes through the sieve hole and falls into the collecting trough plate 7, and is finally discharged from the discharging pipe 8 into the material receiving container, while the impurities cannot pass through the sieve hole 6 and are always accumulated in the vibrating hopper 2.

[0058] The dust generated during the discharge process is directly extracted from the first dust exhaust port 15 and the second dust exhaust port 17.

[0059] When there are too many impurities inside the vibrating hopper 2, the linear telescopic device 9 is retracted through the external control system, and the two feeding baffles 10 are combined to block the falling of the material. Then the vibration motor 5 is turned off, the soft curtain is removed from the connecting rod 18, and the plug 19 is removed to clean the impurities inside the vibrating hopper 2, which is convenient for subsequent use.

[0060] The above description is a detailed description of the preferred feasible embodiment of the utility model, but the embodiment is not used to limit the scope of the patent application of the utility model. All equivalent changes or modified changes completed under the technical spirit suggested by the utility model should fall within the patent scope covered by the utility model.

Claims

1. An automatic discharging device for desulfurizing agent production with dust removal function, characterized in that: include A vibrating hopper, which is elastically mounted on a support frame and has sieve holes at the bottom; A storage hopper, arranged above the vibrating hopper, is used to discharge materials into the vibrating hopper; A feeding mechanism is arranged at the discharge port at the bottom of the storage hopper and automatically feeds materials into the vibrating hopper through an external control system; A dust cover is arranged above the storage hopper and is provided with a feed inlet and a first dust exhaust outlet; Several side baffles and soft curtains are installed between the storage hopper and the vibrating hopper, and a second dust exhaust port is opened on any side baffle.

2. According to claim 1, an automatic discharging device for desulfurizing agent production with dust removal function is characterized in that: The upper end of the storage hopper is cylindrical, and the lower end is a cone that becomes smaller downward. Support columns for connecting to the support frame are arranged at the four corners of the connection between the cylindrical end and the conical end. A collection frame extends downward from the smallest end of the cone. The feeding mechanism is installed on the end of the collection frame. The side baffle is installed on the outer side of the conical end of the storage hopper and remains flush with the cylindrical end and the support column.

3. According to claim 2, an automatic discharging device for desulfurizing agent production with dust removal function is characterized in that: The feeding mechanism comprises two feeding baffles, one end of which is respectively hinged to the two opposite ends of the bottom of the collecting frame, and the other end rotates around the hinge point to open and close the bottom opening of the collecting frame; The linear telescopic device is arranged at the outer center of the adjacent side of the two feeding baffle hinge ends of the material collecting frame and is kept vertically installed; The push-pull plate has one end whose center is fixed on the telescopic end of the linear telescopic device, and the other end is movably connected with the feeding baffle to realize the pushing and pulling of the feeding baffle.

4. According to claim 2, an automatic discharging device for desulfurizing agent production with dust removal function is characterized in that: One end of a soft curtain is fixed to the bottom of the side baffle, connecting rods are arranged at the four corners of the bottom of the vibrating hopper, and a through hole for inserting the connecting rod is opened on the other end of the soft curtain.

5. The automatic discharging device for producing desulfurizing agent with dust removal function according to any one of claims 1 to 4, characterized in that: The soft curtain is made of elastic transparent material.

6. According to claim 1, an automatic discharging device for desulfurizing agent production with dust removal function is characterized in that: A slag discharge pipe is also provided on the side of the vibrating hopper, one end of which is connected to the inner bottom of the vibrating hopper, and the other end of which is externally threadedly connected to a plug.

7. According to claim 1, the automatic discharging device for desulfurizing agent production with dust removal function is characterized in that: Support sleeves are respectively arranged on the four corners of the bottom of the vibrating hopper, corresponding support sleeves are installed at corresponding positions on the support frame, elastic parts are connected between the support sleeves on the support frame and the support sleeves at the bottom of the vibrating hopper, and a vibration motor is arranged at the bottom of the vibrating hopper.

8. According to claim 1, the automatic discharging device for desulfurizing agent production with dust removal function is characterized in that: A material collecting trough plate is arranged at the bottom of the sieve hole position of the vibrating hopper, and one end of the material collecting trough plate extends to the outer end of the vibrating hopper and bends downward to form a discharge pipe.

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