Crushing and feeding integrated device for blocky solid raw materials

Abstract

The utility model relates to the field of mechanical equipment, in particular to a blocky solid raw material smashing and feeding integrated device which comprises a stock bin, a smashing machine, an auger and a first connecting pipe, a first feeding port is formed in the upper side of the smashing machine, a first discharging port is formed in the lower side of the smashing machine, and a second discharging port is formed in the stock bin. The second material outlet is opposite to the first material inlet; the auger is arranged below the pulverizer, the auger extends towards the pulverizer and is provided with a first connecting pipe, the first connecting pipe is in a hopper shape, the edge of the upper end of the first connecting pipe is attached to the lower side of the pulverizer, and the first connecting pipe is opposite to the first discharging port. The device is convenient to operate, high in flexibility, free of dust, free of pollution to an operation site, easy to overhaul and maintain and suitable for wide popularization.

Description

Technical Field

[0001] The utility model relates to the field of mechanical equipment, in particular to a block solid raw material crushing and feeding integrated device. Background Art

[0002] In the chemical production process, it is often necessary to add different raw materials for reaction production, which involves the addition of solid raw materials. For example, solid potassium hydroxide is prepared into a 20% solution. The preparation tank is generally at a certain height from the ground (>2m). Manual transportation is time-consuming and labor-intensive. Long-term exposure to chemical raw materials also has adverse effects on the health of personnel. In the ink and coating industry, the addition of titanium dioxide, carbon black and other pigments and fillers also involves the transportation of solid raw materials. Manual addition will produce a lot of dust, and some materials have chemical irritating odors, which pose occupational hazards to the workshop and personnel. In the phenolic resin industry, curing agents need to be added during the production process. The addition of curing agents is easy to agglomerate, resulting in uneven mixing of materials. In addition, the ingredients need to be crushed before mixing, which is time-consuming and labor-intensive, and has low production efficiency. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a block solid raw material crushing and feeding integrated device which can quickly crush and convey block solid raw materials and reduce dust pollution.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is: a block solid raw material crushing and feeding integrated device, including a silo, a grinder, an auger and a first connecting pipe, the upper side of the grinder is provided with a first feed port, the lower side of the grinder is provided with a first discharge port, the silo is provided with a second discharge port, and the second discharge port is opposite to the first feed port; the auger is arranged below the grinder, and the auger is extended toward the grinder to provide a first connecting pipe, the first connecting pipe is hopper-shaped, the upper end edges of the first connecting pipe are in contact with the lower side of the grinder, and the first connecting pipe is opposite to the first discharge port.

[0005] Furthermore, it also includes a hopper, which is clamped on the upper side of the crusher and opposite to the first feed port; the second discharge port is opposite to the hopper.

[0006] Furthermore, a first valve is provided in the silo.

[0007] Furthermore, the auger is inclined on the ground; the angle between the extension line of the length direction of the auger and the ground is 10°~80°.

[0008] Furthermore, the angle between the extension line of the length direction of the auger and the ground is 30°.

[0009] Furthermore, it also includes a second connecting pipe, the end of the auger away from the first connecting pipe is provided with a discharge end, and the second connecting pipe is connected to the discharge end; the second connecting pipe is perpendicular to the ground.

[0010] Furthermore, the diameter of the second connecting pipe is smaller than the diameter of the discharge end.

[0011] Furthermore, a second valve is provided in the first connecting pipe.

[0012] Furthermore, the pulverizer includes a base, the lower side of the base is a plane, the lower side of the base is provided with a first discharge port, and the upper end edge of the first connecting pipe is in contact with the lower side of the base.

[0013] Furthermore, the pulverizer also includes a casing, which is locked on the base; a first feed port is provided on the upper side of the casing; a connecting column extends from the side of the casing, and a connecting flange is provided on the connecting column.

[0014] The beneficial effects of the utility model are as follows: the silo serves as a storage bin for block solid raw materials, the block solids are crushed by a crusher, and then collected and transferred to the auger through a hopper-shaped first connecting pipe, and the crushed materials are further evenly mixed by the auger and transported to the required processing site, thereby realizing an integrated design of block solid crushing, mixing and transportation; at the same time, the first connecting pipe is connected to the auger, and the upper end of the first connecting pipe is tightly fitted with the crusher base in a closed form, which can avoid the flying of chemical dust after crushing, reduce the loss of block solid raw materials, and reduce the occurrence of occupational hazards; the device is easy to operate, highly flexible, dust-free, pollution-free to the operation site, easy to inspect and maintain, and suitable for wide promotion. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic structural diagram of a device for crushing and feeding block solid raw materials according to a specific implementation mode of the utility model.

[0016] Description of labels:

[0017] 1. Silo; 2. Crusher; 3. Motor; 4. Auger; 5. First valve; 6. Hopper; 7. First connecting pipe; 8. Second valve. DETAILED DESCRIPTION

[0018] In order to explain the technical content, achieved objectives and effects of the present invention in detail, the following is an explanation in conjunction with the implementation modes and the accompanying drawings.

[0019] Please refer to Figure 1A device for crushing and feeding a block solid raw material comprises a silo 1, a grinder 2, an auger 4 and a first connecting pipe 7, wherein the upper side of the grinder 2 is provided with a first feed port, the lower side of the grinder 2 is provided with a first discharge port, the silo 1 is provided with a second discharge port, and the second discharge port is opposite to the first feed port; the auger 4 is arranged below the grinder 2, and the auger 4 is extended toward the grinder 2 to be provided with a first connecting pipe 7, the first connecting pipe 7 is in the shape of a hopper 6, the upper end edges of the first connecting pipe 7 are all in contact with the lower side of the grinder 2, and the first connecting pipe 7 is opposite to the first discharge port.

[0020] From the above description, it can be seen that the beneficial effects of the utility model are: the silo 1 is used as a storage bin for block solid raw materials, the block solid is crushed by the crusher 2, and then collected and transferred to the auger 4 through the first connecting pipe 7 in the shape of a hopper 6, and the crushed materials are further evenly mixed by the auger 4 and transported to the required processing site, thereby realizing an integrated design of block solid crushing, mixing and transportation; at the same time, the first connecting pipe 7 is connected to the auger 4, and the upper end of the first connecting pipe 7 is tightly fitted with the base of the crusher 2 in a closed form, which can avoid the flying of chemical dust after crushing, reduce the loss of block solid raw materials, and reduce the occurrence of occupational hazards; the device is easy to operate, highly flexible, dust-free, pollution-free to the operation site, easy to inspect and maintain, and suitable for wide promotion.

[0021] Furthermore, it also includes a hopper 6, which is clamped on the upper side of the crusher 2 and opposite to the first feed port; the second discharge port is opposite to the hopper 6.

[0022] From the above description, it can be seen that the block solid raw materials falling from the silo 1 are collected by the hopper 6 arranged between the crusher 2 and the silo 1. Since the transfer of the block solid raw materials will not generate dust, the hopper 6 does not need to be tightly connected with the silo 1 and the crusher 2; the hopper 6 and the crusher 2 are connected in a snap-on manner, so that the hopper 6 can be easily replaced to match the feeding and processing speeds of different raw materials.

[0023] Furthermore, a first valve 5 is provided in the silo 1 .

[0024] It can be seen from the above description that the first valve 5 is used to control the opening and closing of the second discharge port to adjust the feeding speed of the block solid raw material.

[0025] Furthermore, the auger 4 is tilted on the ground; the angle between the extension line of the length direction of the auger 4 and the ground is 10°~80°.

[0026] From the above description, it can be seen that the inclined setting of the auger 4 can, on the one hand, meet the needs of transfer to higher processing sites, and on the other hand, can allow the uncompletely crushed block solid raw materials in the raw materials to fall under the deadweight generated by the inclination and then be crushed under the cutting and compression of the screw in the auger 4. It can also extend the raw material mixing time so that other crushed raw materials can be fully and evenly mixed.

[0027] Furthermore, the angle between the extension line of the length direction of the auger 4 and the ground is 30°.

[0028] From the above description, it can be seen that the 30° inclination angle of the auger 4 can better take into account the sufficient mixing of the raw materials and the conveying time.

[0029] Furthermore, it also includes a second connecting pipe, and the end of the auger 4 away from the first connecting pipe 7 is provided with a discharge end, and the second connecting pipe is connected to the discharge end; the second connecting pipe is perpendicular to the ground.

[0030] It can be seen from the above description that, through the vertical arrangement of the second connecting pipe, the raw materials output by the auger 4 can be guided to fall into the processing site instead of being directly squeezed out to cause the crushed raw materials to be scattered and generate dust pollution.

[0031] Furthermore, the diameter of the second connecting pipe is smaller than the diameter of the discharge end.

[0032] It can be seen from the above description that, by setting the diameter of the second connecting pipe, the crushed raw materials output from the auger 4 can be further extruded and mixed when discharging.

[0033] Furthermore, a second valve 8 is provided in the first connecting pipe 7 .

[0034] It can be seen from the above description that the discharge speed of the crushed raw material is controlled by the second valve 8 .

[0035] Furthermore, the grinder 2 comprises a base, the lower side of the base is a plane, the lower side of the base is provided with a first discharge port, and the upper end edge of the first connecting pipe 7 is in contact with the lower side of the base.

[0036] From the above description, it can be seen that the plane setting on the lower side of the base facilitates the close fit between the first connecting pipe 7 and the lower side of the base; optionally, in order to further avoid a gap between the two and cause leakage of the crushed raw materials, a sealing ring can be used to seal the connection gap between the two.

[0037] Furthermore, the pulverizer 2 also includes a casing, which is locked on the base; a first feed port is provided on the upper side of the casing; a connecting column extends from the side of the casing, and a connecting flange is provided on the connecting column.

[0038] As can be seen from the above description, the casing is supported by the base, and the crushing operation is performed inside the casing, while the connecting column and the connecting flange on one side of the casing are tightly matched with the mounting surface to fix the crusher 2.

[0039] Reference Figure 1 , Embodiment 1 of the present utility model is:

[0040] Application scenarios of the utility model: In the chemical, ink and coating, resin and other industries, it is usually necessary to crush and feed block-shaped fixed raw materials, but the traditional process is scattered and requires manual transfer of feeding, which generates a large amount of dust during the processing. This type of dust poses a serious threat to personnel health.

[0041] The integrated device for crushing and feeding block solid raw materials of this embodiment comprises a silo 1, a crusher 2, an auger 4, a first connecting pipe 7, a hopper 6 and a second connecting pipe.

[0042] The pulverizer 2 has a first feed port on its upper side and a first discharge port on its lower side.

[0043] The silo 1 is provided with a second discharge port, and the silo 1 is provided with a first valve 5 .

[0044] The hopper 6 is clamped on the upper side of the crusher 2 and is opposite to the first feed port; the second discharge port is opposite to the hopper 6.

[0045] The auger 4 is arranged below the pulverizer 2. The auger 4 is provided with a first connecting pipe 7 extending toward the pulverizer 2. A second valve 8 is arranged inside the first connecting pipe 7. The first connecting pipe 7 is in the shape of a hopper 6. The upper edge of the first connecting pipe 7 is in contact with the lower side of the pulverizer 2. The first connecting pipe 7 is opposite to the first discharge port. The end of the auger 4 away from the first connecting pipe 7 is provided with a discharge end. The second connecting pipe is connected to the discharge end. The second connecting pipe is perpendicular to the ground. The diameter of the second connecting pipe is smaller than the diameter of the discharge end.

[0046] The auger 4 is tilted on the ground; the angle between the extension line of the length direction of the auger 4 and the ground is 10° to 80°. In this embodiment, the angle between the extension line of the length direction of the auger 4 and the ground is 30°.

[0047] Specifically, the crusher 2 includes a base and a casing, the lower side of the base is a plane, and the first discharge port is arranged on the lower side of the base; the casing is locked on the base, and the first feed port is arranged on the upper side of the casing; a connecting column extends from the side of the casing, and a connecting flange is provided on the connecting column.

[0048] The working principle of the utility model is as follows: the block solid raw materials are stored in the silo 1. When processing is required, the first valve 5 of the silo 1 is opened, and the raw materials are collected through the hopper 6 and fall into the grinder 2 for crushing and processing; then the second valve 8 of the first connecting pipe 7 is opened, and the crushed materials are collected and transferred to the auger 4 through the first connecting pipe 7. Due to the connection between the first connecting pipe 7 and the auger 4 and the close fit of the grinder 2, the crushed raw materials will not generate dust pollution during the transfer process; the auger 4 is driven by the motor 3 and the screw inside the auger 4 extrude and mix the crushed raw materials, and finally the processed raw materials are guided to fall into the required processing place through the second connecting pipe.

[0049] To sum up, the utility model provides an integrated device for crushing and feeding block solid raw materials. The silo serves as a storage bin for block solid raw materials. The block solid is crushed by a crusher, and then collected and transferred to an auger through a hopper-shaped first connecting pipe. The crushed materials are further evenly mixed by the auger and transported to the required processing site, thereby realizing an integrated design of block solid crushing, mixing and transportation. At the same time, the first connecting pipe is connected to the auger, and the upper end of the first connecting pipe is tightly fitted to the base of the crusher in a closed form, which can avoid the flying of chemical dust after crushing, reduce the loss of block solid raw materials, and reduce the occurrence of occupational hazards. The device is easy to operate, highly flexible, dust-free, pollution-free to the operation site, easy to inspect and maintain, and suitable for wide promotion.

[0050] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent transformations made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in the relevant technical field, are also included in the patent protection scope of the present invention.

Claims

1. A device for crushing and feeding block solid raw materials, characterized in that: It includes a silo, a crusher, an auger and a first connecting pipe. The crusher is provided with a first feed port on the upper side, the crusher is provided with a first discharge port on the lower side, and the silo is provided with a second discharge port, which is opposite to the first feed port. The auger is provided below the crusher, and the auger is provided with a first connecting pipe extending toward the crusher. The first connecting pipe is hopper-shaped, and the upper end edges of the first connecting pipe are in contact with the lower side of the crusher, and the first connecting pipe is opposite to the first discharge port.

2. The integrated device for crushing and feeding block solid raw materials according to claim 1, characterized in that: It also includes a hopper, which is clamped on the upper side of the crusher and opposite to the first feed port; the second discharge port is opposite to the hopper.

3. The integrated device for crushing and feeding block solid raw materials according to claim 1, characterized in that: A first valve is arranged in the silo.

4. The integrated device for crushing and feeding block solid raw materials according to claim 1, characterized in that: The auger is inclined on the ground; the angle between the extension line of the length direction of the auger and the ground is 10°~80°.

5. The integrated device for crushing and feeding block solid raw materials according to claim 4 is characterized in that: The angle between the extended line of the length direction of the auger and the ground is 30°.

6. The integrated device for crushing and feeding block solid raw materials according to claim 4, characterized in that: It also includes a second connecting pipe. The end of the auger away from the first connecting pipe is provided with a discharge end, and the second connecting pipe is connected to the discharge end; the second connecting pipe is perpendicular to the ground.

7. The integrated device for crushing and feeding block solid raw materials according to claim 6, characterized in that: The diameter of the second connecting pipe is smaller than the diameter of the discharge end.

8. The integrated device for crushing and feeding block solid raw materials according to claim 1, characterized in that: A second valve is arranged in the first connecting pipe.

9. The integrated device for crushing and feeding block solid raw materials according to claim 1, characterized in that: The pulverizer comprises a base, the lower side of the base is a plane, the lower side of the base is provided with a first discharge port, and the upper end edge of the first connecting pipe is in contact with the lower side of the base.

10. The integrated device for crushing and feeding block solid raw materials according to claim 9, characterized in that: The pulverizer also includes a casing, which is locked on the base; a first feed port is provided on the upper side of the casing; a connecting column extends from the side of the casing, and a connecting flange is provided on the connecting column.

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