Crushing equipment for producing jerusalem artichoke whole powder
Through the combination of cutting crusher and screening equipment, the problem of low powder yield of Jerusalem artichoke is solved, and the efficient crushing of Jerusalem artichoke slices is achieved to make the powder yield significantly improved.
Patent Information
- Application Number
- CN202323245646.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-11-30
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2033-11-30
AI Technical Summary
In the prior art, when crushing dried jejuna artichoke slices, the powder yield is only 50% due to the high sugar content and high viscosity of Jejuna artichoke, which cannot be effectively crushed into a complete powder.
A equipment chain including a cutting crusher, a screening equipment and a gas crusher was designed. The cutting crusher was used to initially crush the artichoke slices. The screening equipment used an inclined rotating cylinder filter to separate the large and small artichoke slices of tubers. It is also transported to a gas crusher through a conveying equipment for further pulverization to increase the powder output rate.
Through the equipment chain, the artichoke slices can be completely crushed into powder, which significantly increases the powder yield, which is significantly improved compared to the artichoke slices directly into the gas crusher.
Smart Images
Figure CN222240638U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to Jerusalem artichoke whole powder pulverizing equipment, in particular to pulverizing equipment used for producing Jerusalem artichoke whole powder. Background Art
[0002] Jerusalem artichoke is a perennial herb, 1-3 meters high, with tuberous underground stems and fibrous roots. The stem is erect, branched, and covered with short white rough hairs or bristles. The leaves are usually opposite, with petioles, but the upper leaves are alternate; the lower leaves are ovate or ovate-elliptic, with long petioles, 10-16 cm long, 3-6 cm wide, with a broad cuneate or rounded base, sometimes slightly cordate, tapering to a point at the apex, with coarse serrations on the margins, and three veins from the base, covered with short white rough hairs above and soft hairs below, with short stiff hairs on the veins, and the upper leaves are oblong to broadly lanceolate, with a gradually narrowed base, extending downward into a short wing-like shape, a gradually pointed apex, and a short tail-like shape. The capitula is relatively large, few or many, solitary at the branch end, with 1-2 linear lanceolate bracts, erect, 2-5 cm in diameter, involucral bracts multi-layered, lanceolate, 14-17 mm long, 2-3 mm wide, long and acuminate at the top, with short hairs on the back and spreading tricholoma on the edge; the pedicels are oblong, 8 mm long, with ribs on the back and three unequal shallow cracks on the top. There are usually 12-20 ligulate flowers, with yellow ligules, spreading, oblong, 1.7-3 cm long; the corolla of tubular flowers is yellow and 6 mm long. The achenes are small, cuneate, with 2-4 hairy cone-shaped flat awns on the top.
[0003] Among them, when Jerusalem artichoke is processed and crushed, it is often crushed by air flow mill. Among them, since air flow mill is mostly used for ultra-fine grinding of dry and brittle materials, when crushing Jerusalem artichoke dry slices, due to the high sugar content, high viscosity and large flake volume of Jerusalem artichoke, most of the Jerusalem artichoke slices cannot be crushed into foam, resulting in a flour yield of only 50%. Utility Model Content
[0004] The utility model provides a pulverizing device for producing Jerusalem artichoke whole powder, which is used to solve the defects in the prior art.
[0005] The utility model is realized through the following technical solutions:
[0006] A pulverizing device for producing Jerusalem artichoke whole powder comprises a cutting pulverizer, a screening device, a conveying device and a gas pulverizer which are arranged in sequence; the screening device comprises a cylindrical filter screen which is supported by a bracket and arranged obliquely, the filter screen is driven by a driving device to rotate along its axis, the filter screen feed port is opposite to the cutting pulverizer discharge port, a guide plate which is fixedly arranged on a frame and inclined is arranged below the filter screen, and the guide plate feed end is opposite to the conveying device feed port up and down.
[0007] When the present application is in use, the Jerusalem artichoke slices are first placed in a cutting grinder for preliminary crushing. The Jerusalem artichoke slices after preliminary crushing enter the filter screen of the screening equipment. Since the filter screen is cylindrical and rotates under the drive of the driving device, and the filter screen is inclined, the Jerusalem artichoke slices with large tubers are filtered out, and the Jerusalem artichoke pieces with small tubers fall on the guide plate and enter the feed port of the conveying equipment under the action of gravity. They are transported to the gas grinder under the drive of the conveying equipment. Since the Jerusalem artichoke tubers become smaller, more thorough crushing can be achieved, thereby improving the flour yield.
[0008] Preferably, the driving device comprises a driving motor fixedly mounted on a frame, an outer gear and a circular ring are respectively connected to the two sides of the filter screen, a support rod is fixedly mounted on the bracket, a rotating rod is rotatably connected to the support rod, a driving gear and a supporting roller are connected to the rotating rod, the driving gear is meshed with the outer gear, the supporting roller is provided with an annular groove along its circumference, the outer edge of the circular ring is located in the annular groove, and the driving motor shaft is coaxially fixedly connected to the rotating rod. The rotation of the driving motor shaft drives the rotation of the rotating rod, the rotation of the rotating rod drives the rotation of the driving gear, the rotation of the driving gear drives the rotation of the outer gear, and then drives the filter screen to rotate, and the outer edge of the circular ring is located in the annular groove, which can not only support the filter screen, but also play a role of blocking, preventing the filter screen from tilting and sliding.
[0009] Preferably, a receiving box is fixedly arranged on the support, and the feeding port of the receiving box is opposite to the outlet at the lower end of the filter screen. The receiving box can collect the Jerusalem artichokes left by the filtration in a unified manner, so that the Jerusalem artichokes can be put into the cutting crusher again for crushing.
[0010] Preferably, a vibration motor is arranged on the support, and the conveying device is a feeding auger. The vibration motor can increase the overall vibration, making it convenient for Jerusalem artichokes to be screened, while the feeding auger can not only convey the device, but also further crush it to a certain extent.
[0011] The beneficial effects of the utility model are as follows: by using the present application, the Jerusalem artichoke slices can be preliminarily crushed by a cutting grinder, thereby changing the size of the Jerusalem artichoke slices, and then the crushed Jerusalem artichoke slices are screened, and the Jerusalem artichoke slices that meet the size are placed in a gas grinder, so that the Jerusalem artichoke slices can be crushed into powder and the powder output rate after cutting is significantly improved compared to directly placing the Jerusalem artichoke slices into a gas grinder. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0013] Figure 1 It is a structural schematic diagram of the utility model.
[0014] As shown in the figure:
[0015] 1. Cutting pulverizer, 2. Filter, 3. Feeding auger, 4. Gas pulverizer, 5. Bracket, 6. Guide plate, 7. Driving motor, 8. External gear, 9. Ring, 10. Driving gear, 11. Support roller, 12. Annular groove, 13. Feeding box, 14. Rotating rod, 15. Vibrating motor. DETAILED DESCRIPTION
[0016] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of 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.
[0017] A crushing device for producing Jerusalem artichoke powder, such as Figure 1 As shown. It includes a cutting pulverizer 1, a screening device, a conveying device and a gas pulverizer 4 arranged in sequence; the screening device includes a cylindrical filter screen 2, the filter screen 2 is supported by a bracket 5 and is tilted, the filter screen 2 is driven by a driving device to rotate along its axis, the driving device includes a driving motor 7 fixedly arranged on the frame, the filter screen 2 is respectively connected with an outer gear 8 and a circular ring 9 on both sides, a support rod is fixedly arranged on the bracket 5, a rotating rod 14 is rotatably connected to the support rod, a driving gear 10 and a supporting roller 11 are sleeved on the rotating rod 14, the driving gear 10 is meshed with the outer gear 8, the supporting roller 11 is provided with an annular groove 12 along its circumference, the outer edge of the circular ring 9 is located in the annular groove 12, and the rotating shaft of the driving motor 7 is coaxially fixedly connected with the rotating rod 14.
[0018] The feed inlet of the filter screen 2 is opposite to the discharge outlet of the cutting type pulverizer 1. A guide plate 6 which is fixedly arranged on the frame and tilted is provided below the filter screen 2. The lower end of the guide plate 6 is opposite to the feed inlet of the conveying device up and down.
[0019] When the present application is in use, the Jerusalem artichoke slices are first placed in a cutting grinder 1 for preliminary crushing. The Jerusalem artichoke slices after preliminary crushing enter the filter screen 2 of the screening equipment. Since the filter screen 2 is cylindrical and rotates under the drive of the driving device, and the filter screen 2 is inclined, the Jerusalem artichoke slices with large tubers are filtered out, and the Jerusalem artichoke pieces with small tubers fall on the guide plate 6 and enter the feed port of the conveying equipment under the action of gravity. They are transported to the gas grinder 4 under the drive of the conveying equipment. Since the Jerusalem artichoke tubers become smaller, more thorough crushing can be achieved, thereby improving the powder yield.
[0020] Among them, the specific operation mode of the driving device is: the rotation of the shaft of the driving motor 7 drives the rotation of the rotating rod 14, the rotation of the rotating rod 14 drives the rotation of the driving gear 10, the rotation of the driving gear 10 drives the rotation of the outer gear 8, and then drives the filter screen 2 to rotate, and the outer edge of the ring 9 is located in the annular groove 12, which can not only support the filter screen 2, but also play a blocking role to prevent the filter screen 2 from tilting and sliding.
[0021] A receiving box 13 is fixedly provided on the bracket 5, and the feed inlet of the receiving box 13 is opposite to the outlet at the lower end of the filter screen 2. The receiving box 13 can uniformly collect the Jerusalem artichokes left by the filtration, so that they can be uniformly put into the cutting type crusher 1 again for crushing.
[0022] A vibration motor 15 is provided on the bracket 5, and the conveying device is a feeding auger 3. The vibration motor 15 can increase the overall vibration, which is convenient for the Jerusalem artichoke to be screened, and the feeding auger 3 can not only convey the device, but also further crush it to a certain extent.
[0023] The use of the present application can perform preliminary crushing of Jerusalem artichoke slices through the cutting grinder 1, thereby changing the size of the Jerusalem artichoke slices, and then screening the crushed Jerusalem artichoke slices, and putting the Jerusalem artichoke slices that meet the size into the gas grinder 4, so that the Jerusalem artichoke slices can be crushed into powder. Compared with directly putting the Jerusalem artichoke slices into the gas grinder 4, the powder output rate after cutting is significantly improved.
[0024] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.
Claims
1. A pulverizing device for producing Jerusalem artichoke powder, characterized in that: It includes a cutting pulverizer, a screening device, a conveying device and a gas pulverizer arranged in sequence; the screening device includes a cylindrical filter screen, which is supported by a bracket and arranged tilted, and the filter screen is driven by a driving device to rotate along its axis, and the feed port of the filter screen is opposite to the discharge port of the cutting pulverizer, and a guide plate fixedly arranged on the frame and tilted is provided below the filter screen, and the lower end of the guide plate is opposite to the feed port of the conveying device up and down.
2. The pulverizing equipment for producing Jerusalem artichoke powder according to claim 1, wherein: The driving device includes a driving motor fixedly arranged on a frame, external gears and circular rings are respectively connected to the two sides of the filter screen, a support rod is fixedly arranged on the bracket, a rotating rod is rotatably connected to the support rod, a driving gear and a supporting roller are connected to the rotating rod, the driving gear is meshed with the external gear, the supporting roller is provided with an annular groove along its circumference, the outer edge of the circular ring is located in the annular groove, and the driving motor shaft is coaxially fixedly connected to the rotating rod.
3. The pulverizing equipment for producing Jerusalem artichoke powder according to claim 1, characterized in that: A material receiving box is fixedly arranged on the bracket, and a material inlet of the material receiving box is opposite to an outlet at the lower end of the filter screen.
4. The pulverizing equipment for producing Jerusalem artichoke powder according to claim 1, wherein: The bracket is provided with a vibration motor, and the conveying device is a conveying auger.