Broken noodle recovery device for noodle processing

Abstract

The utility model discloses a broken noodle recovery device for noodle processing, which comprises a crushing mechanism and a negative pressure collecting mechanism which are communicated with each other through a feeding pipe, the crushing mechanism comprises a box body, a first bracket is fixedly mounted at the bottom of the box body, a conical grinding cylinder is fixedly arranged at the top of the box body in a penetrating manner, and the top of the conical grinding cylinder is fixedly connected with a top cover; when in use, after the negative pressure collecting mechanism is started, broken noodles are fed into the conical grinding barrel from the feeding hopper, fall into a gap between the conical grinding barrel and the grinding roller, are extruded and ground into powder under the relative movement of the grinding roller and the conical grinding barrel, fall into the box body, and are collected by the negative pressure collecting mechanism under the action of the negative pressure collecting mechanism. The powder in the box body can be sucked into the negative pressure collecting mechanism through the feeding pipe, and air in the box body is pumped out, so that external air can enter the conical grinding barrel through the feeding hopper, the powder generated in the grinding process is prevented from being discharged through the feeding hopper, the sanitation of a site is ensured, and the potential safety hazard of dust explosion is eliminated.

Description

Technical Field

[0001] The utility model relates to the technical field of noodle processing, in particular to a broken noodle recovery device for noodle processing. Background Art

[0002] Noodles are a kind of food made by grinding flour of grains or beans into dough with water, then pressing, rolling or stretching into slices and then cutting or pressing, and finally boiling, stir-frying, stewing or deep-frying. There are many kinds of food.

[0003] During the production and processing of dry noodles, a large amount of broken noodles will be produced, especially in the cutting process. These broken noodles themselves are not contaminated and can be used again in the production of noodles after treatment. Therefore, the broken noodles need to be recycled.

[0004] After searching, the patent with announcement number CN220177145U discloses a broken noodle recovery device, which is provided with a crushing mechanism, which includes a shell and a crushing roller. When the first rotating block rotates, it is driven by the first transmission belt to make the second rotating block at the left end of the side plate rotate. At this time, the second transmission belt drives multiple second rotating blocks to rotate, and then multiple crushing rollers rotate to crush the broken noodles again.

[0005] The above scheme can crush the recycled broken noodles through the crushing mechanism, so as to facilitate the collection and storage of the broken noodles and facilitate secondary processing. However, during the use of this scheme, the powder generated when the broken noodles are crushed is easy to disperse in the air, which is not only not conducive to the hygiene of the production site, but also has certain safety hazards, which needs to be improved. Utility Model Content

[0006] The utility model aims to provide a broken noodle recovery device for noodle processing to solve the problems raised in the above-mentioned background technology.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A broken noodle recovery device for noodle processing comprises a crushing mechanism and a negative pressure collection mechanism which are interconnected through a feeding pipe, the crushing mechanism comprises a box body with a first bracket fixedly mounted on the bottom, a conical grinding cylinder is fixedly penetrated on the top of the box body, a top cover is fixedly connected to the top of the conical grinding cylinder, a feeding hopper is fixedly penetrated on the top of the top cover, a grinding roller driven by a reduction motor is arranged in the conical grinding cylinder, the grinding roller is spindle-shaped, a discharge port is opened on the bottom of the side wall of the box body, and the feed end of the feeding pipe is communicated with the discharge port.

[0009] As a further solution of the utility model: the reduction motor is fixedly installed on the inner side of the first bracket, a rotating shaft is rotatably penetrated at the bottom center of the box body, the top end of the rotating shaft is fixedly connected to a connecting seat, the grinding roller is fixedly installed on the top of the connecting seat, the output shaft of the reduction motor is fixedly connected to the first sprocket, and the end of the rotating shaft located outside the box body is fixedly connected to the second sprocket, and the first sprocket and the second sprocket are connected by a chain transmission.

[0010] As a further solution of the utility model: a frustum is provided on the inner side of the box body, the frustum is rotatably sleeved on the rotating shaft, the frustum is fixedly connected to the bottom inner wall of the box body, the outer wall of the connecting seat is fixedly connected to a plurality of connecting rods, the bottom of the connecting rod is fixedly connected to a scraper, and the outer edge of the scraper is in contact with the conical surface of the frustum and the bottom inner wall of the box body.

[0011] As a further solution of the utility model: the negative pressure collection mechanism includes a cylinder fixedly mounted on the second bracket, a cover plate is detachably sealed and connected to the top opening of the cylinder, an exhaust pipe is fixedly penetrated through the middle of the cover plate, a draft fan is installed at the top end of the exhaust pipe, a feed port connected to the feed pipe is arranged near the top end of the outer wall of the cylinder, the bottom end of the cylinder is conically contracted, and the bottom end of the cylinder is connected to a discharge pipe, and a star-shaped discharge valve is installed on the discharge pipe.

[0012] As a further solution of the utility model: an air filter is installed at one end of the exhaust pipe located in the cylinder.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] When the utility model is in use, after the negative pressure collecting mechanism is started, the broken noodles are fed into the conical grinding cylinder from the feeding hopper, the broken noodles will fall into the gap between the conical grinding cylinder and the grinding roller, and the broken noodles will be squeezed and crushed into powder under the relative movement of the grinding roller and the conical grinding cylinder, and fall into the box body, and under the action of the negative pressure collecting mechanism, the powder in the box body will be sucked into the negative pressure collecting mechanism through the feeding pipe, and because the air in the box body is extracted, the outside air will enter the conical grinding cylinder from the feeding hopper, so as to avoid the powder generated in the grinding process from being discharged from the feeding hopper, so as to ensure the hygiene of the site, eliminate the safety hazard of dust explosion, and have a good use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The present invention is a schematic diagram of the structure of a broken noodle recovery device for noodle processing.

[0016] Figure 2 It is a cross-sectional view of Figure 1.

[0017] Figure 3 for Figure 2 Enlarged view of point A in the middle.

[0018] Among them, the first bracket 1, the box body 2, the conical grinding cylinder 3, the top cover 4, the feeding hopper 5, the frustum 6, the rotating shaft 7, the reduction motor 8, the first sprocket 9, the second sprocket 10, the connecting seat 11, the grinding roller 12, the connecting rod 13, the scraper 14, the feeding pipe 15, the second bracket 16, the cylinder 17, the cover plate 18, the exhaust pipe 19, the induced draft fan 20, the air filter element 21, the discharge pipe 22, and the star-shaped discharge valve 23. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figures 1 to 3 In an embodiment of the utility model, a broken noodle recovery device for noodle processing includes a crushing mechanism and a negative pressure collection mechanism interconnected by a feeding pipe 15. The negative pressure collection mechanism can be a vacuum feeder, a cyclone separator, etc. The crushing mechanism includes a box body 2 with a first bracket 1 fixedly installed at the bottom, a conical grinding cylinder 3 is fixedly penetrated at the top of the box body 2, a top cover 4 is fixedly connected to the top of the conical grinding cylinder 3, a feeding hopper 5 is fixedly penetrated at the top of the top cover 4, a grinding roller 12 driven by a reduction motor 8 is arranged in the conical grinding cylinder 3, and the grinding roller 12 is spindle-shaped. The distance between the inner wall of the conical grinding cylinder 3 and the outer wall of the grinding roller 12 gradually decreases from top to bottom, and a discharge port is opened at the bottom of the side wall of the box body 2, and the feeding end of the feeding pipe 15 is communicated with the discharge port.

[0021] The utility model adopts the above scheme. When in use, after the negative pressure collection mechanism is started, the broken noodles are fed into the conical grinding cylinder 3 from the feeding hopper 5, and the broken noodles will fall into the gap between the conical grinding cylinder 3 and the grinding roller 12. Under the relative movement of the grinding roller 12 and the conical grinding cylinder 3, the broken noodles will be squeezed and crushed into powder and fall into the box body 2. Under the action of the negative pressure collection mechanism, the powder in the box body 2 will be sucked into the negative pressure collection mechanism through the feeding pipe 15, and because the air in the box body 2 is extracted, the outside air will enter the conical grinding cylinder 3 from the feeding hopper 5, so as to avoid the powder generated in the grinding process from being discharged from the feeding hopper 5, so as to ensure the hygiene of the site, eliminate the safety hazard of dust explosion, and have a good use effect.

[0022] Specific combination Figure 1-3In one embodiment of the utility model, the reduction motor 8 is fixedly installed on the inner side of the first bracket 1, a rotating shaft 7 is rotatably penetrated at the bottom center of the box body 2, a connecting seat 11 is fixedly connected to the top of the rotating shaft 7, and the grinding roller 12 is fixedly installed on the top of the connecting seat 11, and the output shaft of the reduction motor 8 is fixedly connected to the first sprocket 9, and one end of the rotating shaft 7 located outside the box body 2 is fixedly connected to the second sprocket 10, and the first sprocket 9 and the second sprocket 10 are connected by chain transmission.

[0023] By starting the reduction motor 8, the first sprocket 9, the second sprocket 10 and the chain can be used to drive the rotating shaft 7 to rotate, thereby driving the grinding roller 12 to rotate. The overall structure is simple and the operation is stable.

[0024] Specific combination Figure 2 and Figure 3 In one embodiment of the utility model, a frustum 6 is provided on the inner side of the box body 2, and the frustum 6 is rotatably sleeved on the rotating shaft 7. The frustum 6 is fixedly connected to the bottom inner wall of the box body 2, and a plurality of connecting rods 13 are fixedly connected to the outer wall of the connecting seat 11. A scraper 14 is fixedly connected to the bottom of the connecting rod 13, and the outer edge of the scraper 14 is in contact with the conical surface of the frustum 6 and the bottom inner wall of the box body 2.

[0025] Through the setting of the cone 6, the powder falling into the box body 2 can be gathered at the edge of the inner wall of the box body 2, and through the setting of the connecting rod 13 and the scraper 14, when the grinding roller 12 rotates, the connecting seat 11 will drive the scraper 14 to rotate in the box body 2, thereby pushing the powder in the box body 2 to move, so as to push the powder away from the discharge port to the discharge port, thereby facilitating the negative pressure collection mechanism to extract the powder and avoiding the accumulation of powder in the box body 2.

[0026] Specific combination Figure 1 and Figure 2 In one embodiment of the utility model, the negative pressure collection mechanism includes a cylinder 17 fixedly mounted on a second bracket 16, a cover plate 18 is detachably sealed and connected to the top opening of the cylinder 17, an exhaust pipe 19 is fixedly penetrated through the middle of the cover plate 18, a draft fan 20 is installed at the top of the exhaust pipe 19, a feed port connected to the feed pipe 15 is provided near the top of the outer wall of the cylinder 17, the bottom end of the cylinder 17 is conically contracted, and the bottom end of the cylinder 17 is connected to a discharge pipe 22, a star-shaped discharge valve 23 is installed on the discharge pipe 22, and further, an air filter element 21 is installed at one end of the exhaust pipe 19 located in the cylinder 17.

[0027] The provision of the air filter 21 can prevent the exhaust fan 19 from directly discharging tiny powders from the cylinder 17 .

[0028] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A broken noodle recovery device for noodle processing, characterized in that: The invention comprises a pulverizing mechanism and a negative pressure collecting mechanism which are interconnected via a feeding pipe (15), wherein the pulverizing mechanism comprises a box body (2) with a first bracket (1) fixedly mounted at the bottom, a conical grinding cylinder (3) fixedly penetrated at the top of the box body (2), a top cover (4) fixedly connected to the top of the conical grinding cylinder (3), a feeding hopper (5) fixedly penetrated at the top of the top cover (4), a grinding roller (12) driven by a reduction motor (8) is arranged in the conical grinding cylinder (3), and the grinding roller (12) is spindle-shaped, a discharge port is opened at the bottom of the side wall of the box body (2), and the feed end of the feeding pipe (15) is connected to the discharge port.

2. A broken noodle recovery device for noodle processing according to claim 1, characterized in that: The reduction motor (8) is fixedly mounted on the inner side of the first bracket (1); a rotating shaft (7) is rotatably penetrated at the bottom center of the box body (2); the top end of the rotating shaft (7) is fixedly connected to a connecting seat (11); the grinding roller (12) is fixedly mounted on the top of the connecting seat (11); the output shaft of the reduction motor (8) is fixedly connected to a first sprocket (9); one end of the rotating shaft (7) located outside the box body (2) is fixedly connected to a second sprocket (10); the first sprocket (9) and the second sprocket (10) are connected via a chain transmission.

3. A broken noodle recovery device for noodle processing according to claim 2, characterized in that: A frustum (6) is arranged on the inner side of the box body (2), and the frustum (6) is rotatably sleeved on the rotating shaft (7). The frustum (6) is fixedly connected to the bottom inner wall of the box body (2). The outer wall of the connecting seat (11) is fixedly connected to a plurality of connecting rods (13). The bottom of the connecting rod (13) is fixedly connected to a scraper (14), and the outer edge of the scraper (14) is in contact with the conical surface of the frustum (6) and the bottom inner wall of the box body (2).

4. The broken noodle recovery device for noodle processing according to claim 1, characterized in that: The negative pressure collection mechanism comprises a cylinder (17) fixedly mounted on a second bracket (16); a cover plate (18) is detachably sealed and connected to the top opening of the cylinder (17); an exhaust pipe (19) is fixedly penetrated through the middle of the cover plate (18); a draft fan (20) is installed at the top end of the exhaust pipe (19); an outer wall of the cylinder (17) is provided with a feed port connected to a feed pipe (15) near the top end; the bottom end of the cylinder (17) is tapered, and the bottom end of the cylinder (17) is connected to a discharge pipe (22); a star-shaped discharge valve (23) is installed on the discharge pipe (22).

5. A broken noodle recovery device for noodle processing according to claim 4, characterized in that: An air filter element (21) is installed at one end of the exhaust pipe (19) located inside the cylinder (17).

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