CN209885269U - Walnut powder preparation equipment - Google Patents

Abstract

The utility model relates to a production equipment for walnut powder. The production equipment for walnut powder comprises a pulverizer, a roasting machine, a soaking tank, an activated carbon decolorizing tank, a rinsing machine, a rinsing machine, a mixer and a spray dryer. The spray dryer Including a drying box, the inside of the drying box is provided with an atomization mechanism and a wall scraping mechanism. On the top, the bottom of the feeding cylinder is open, and there is a bulking device inside. The bulking device includes a bulking plate and a cutting plate, and the bulking plate is fixedly connected to the feeding port; the lower end of the high-speed shaft is fixedly connected to the centrifugal atomizing plate; high-speed The shaft is connected to the high-speed drive mechanism on the top of the drying box; the utility model preliminarily disperses the feeding material through the bulk material device, and then falls on the atomizing plate for atomization, which ensures sufficient atomization and improves the drying quality, and is worthy of vigorous promotion.

Description

A kind of walnut powder production equipment

technical field

The utility model belongs to the technical field of walnut powder processing, in particular to a walnut powder production equipment.

Background technique

Modern medical research believes that the phospholipids in walnuts have a good health care effect on the brain. Walnut oil contains unsaturated fatty acids, which have the effect of preventing and curing arteriosclerosis. Walnut kernels contain essential trace elements such as zinc, manganese, and chromium. In the process of aging, the content of zinc and manganese decreases gradually. Chromium has the functions of promoting glucose utilization, cholesterol metabolism and protecting cardiovascular. The antitussive and antiasthmatic effect of walnut kernels is also very obvious. In winter, it has an excellent effect on patients with chronic bronchitis and asthma. It can be seen that regular consumption of walnuts can not only keep fit, but also resist aging.

Walnut powder products belong to solid beverages. High-quality walnut powder uses high-quality walnut kernels, white sugar, and full-fat milk powder as the main raw materials. Homogenized, concentrated, sterilized and spray-dried.

Among them, the spray drying process dries the product, which has a great impact on the shelf life of the product. The existing spray dryer directly feeds the material through the feeding pipe during centrifugal atomization, and the material is concentrated, which easily leads to insufficient atomization.

Utility model content

The purpose of this utility model is to provide a kind of walnut powder making equipment for dispersing feed in order to solve the above problems.

The utility model realizes the above-mentioned purpose through the following technical solutions:

A walnut powder production equipment, comprising a pulverizer, a roasting machine, a soaking tank, an activated carbon decolorizing tank, a rinsing machine, a rinsing machine, a mixer and a spray dryer, the discharge port of the pulverizer is connected to the feeding port of the roasting machine, The discharge port of the baking machine is connected to the feed port of the soaking tank, the discharge port of the soaking tank is connected to the feed port of the activated carbon decolorization tank through a screw conveyor, and the discharge port of the activated carbon decolorization tank is connected to the input port of the rinsing machine through a screw conveyor. The feed port, the discharge port of the rinsing machine is connected to the feed port of the refiner through a pipeline, the feed port of the refiner is connected to the feed port of the mixer through a pipe, and the discharge port of the mixer is connected to the spray dryer through a pipe. The feed port and the discharge port of the spray dryer are connected to the feed port of the filter bag filter, and the discharge port of the filter bag filter is connected to the packaging machine.

As a further optimized solution of the present invention, the spray dryer includes a drying box, and the inside of the drying box is provided with an atomization mechanism and a wall scraping mechanism, and the atomization mechanism includes a feeding cylinder, a bulker and a centrifugal type Atomization tray, the top of the feeding cylinder is fixedly connected to the top of the drying box, the bottom of the feeding cylinder is open, and there is a bulking device inside. , the bulking plate is evenly provided with a number of bulking holes, the bottom of the bulking plate is provided with a cutting plate; the center of the drying box is provided with a high-speed shaft, the high-speed shaft runs through the bulking plate and the cutting plate, and the bulking plate and the high-speed The shafts are connected by bearings, and the cutting disc is fixedly connected with the high-speed shaft;

The cutting disc includes a central ring and an outer ring. The central ring is sleeved on the high-speed shaft and is fixedly connected with the high-speed shaft. Several cutting wires are arranged between the central ring and the outer ring. One end of the cutting wire is connected to the central ring, and the other end is connected to the high-speed shaft. outer ring;

The lower end of the high-speed shaft is fixedly connected to the centrifugal atomizing disc;

The high-speed shaft is connected to the high-speed drive mechanism on the top of the drying box. The high-speed drive mechanism includes a first motor. The output shaft of the first motor is fixedly installed with a driving pulley, and the high-speed shaft is fixedly installed with a driven pulley. The driving pulley and the driven pulley connected by a belt. The first motor drives the driving pulley, and then drives the driven pulley to rotate through the belt drive, thereby driving the high-speed shaft to rotate;

The material is supplied into the feeding barrel through the feeding port, and the material passes through the bulk material tray through the feeding pressure to form several materials that flow downward in a strip shape, and then passes through the cutting disk through the high-speed rotating cutting disk driven by the high-speed shaft. The cutting wire will cut the material into granules and drop it, and then fall on the centrifugal atomizing disc.

The scraping mechanism includes one or two or more scrapers. The scrapers are attached to the inner wall of the drying box. The scrapers are connected to the low-speed shaft. The low-speed shaft is located in the center of the high-speed shaft. The high-speed shaft is a hollow shaft. The top end extends above the high-speed shaft and is connected to the low-speed drive mechanism. The low-speed drive mechanism includes a second motor. The output shaft of the second motor is fixedly installed with a driving pulley, and the low-speed shaft is fixedly installed with a driven pulley. The pulley is connected to the driven pulley on the low speed shaft by a belt. The second motor drives the driving pulley to rotate, the driving pulley drives the driven pulley and the low-speed shaft to rotate through the belt drive, and the low-speed shaft drives the scraper to rotate, thereby scraping off the materials attached to the inner wall of the drying box.

As a further optimized solution of the present invention, the upper side of the drying box is provided with a hot air inlet, and the hot air inlet is connected to a hot air supply pipe.

As a further optimized solution of the present invention, the bottom of the drying box is provided with a discharge port.

As a further optimized solution of the present invention, the outer ring is in clearance fit with the feeding barrel. It is convenient for the cutting disc to rotate without being affected by the feeding cylinder.

As a further optimized solution of the present invention, the top of the drying box is provided with a feed port that communicates with the inner cavity of the feed cylinder. The feeding port is connected to the feeding pipe, and the feeding pipe is provided with a pump.

As a further optimized solution of the present invention, the scraper is connected to the low-speed shaft through a connecting rod.

As a further optimized solution of the present invention, the drying box includes a cylindrical part at the top and a conical part at the bottom, the top of the cylindrical part is provided with a cover plate, the feeding cylinder, the first motor, the second motor, the high-speed shaft And the low-speed shaft are installed on the cover plate, the cover plate is a detachable structure, and the top is provided with a lifting lug. It can be lifted to facilitate cleaning of the feeding cylinder, centrifugal atomizing disc and scraper.

As a further optimized solution of the present invention, the scraper is connected to the low-speed shaft through a telescopic mechanism, the telescopic mechanism is a single-acting cylinder, the low-speed shaft is a hollow shaft, and the air inlet of the single-acting cylinder is connected to the central cavity of the low-speed shaft, and the low-speed shaft is connected to the low-speed shaft. The bottom end of the shaft is sealed, and the top end is connected with the air supply pipe and the atmosphere communication pipe through a rotary joint.

The beneficial effects of the present utility model are:

1) The utility model completes the finished product processing of high-quality walnut powder through a series of processes such as pulverizing, baking, soaking and stirring, activated carbon decolorization, rinsing, refining, auxiliary materials, mixing, spray drying, and packaging, and has a high degree of automation;

2) The utility model preliminarily disperses the feed through the bulk material device and then falls on the atomizing plate for atomization to ensure sufficient atomization;

3) The wall scraping mechanism is designed inside the utility model to scrape off the material adhering to the inner wall, so as to avoid affecting the drying quality.

Description of drawings

Fig. 1 is the structural representation of the present utility model in the first embodiment;

Fig. 2 is the structural representation of the spray dryer of the present invention in the first embodiment;

Fig. 3 is the structural representation of the feed cylinder of the present invention in the first embodiment;

4 is a schematic structural diagram of the bulk material tray of the present invention in the first embodiment;

Fig. 5 is the structural representation of the cutting tray of the present invention in the first embodiment;

Fig. 6 is the structural representation of the spray dryer of the present utility model in the second embodiment;

7 is a schematic structural diagram of the spray dryer of the present invention in the third embodiment.

In the picture: pulverizer A, roasting machine B, soaking tank C, activated carbon decolorizing tank D, rinsing machine E, rinsing machine F, mixer G, spray dryer H, drying box 1, feeding cylinder 2, bulker 3. Centrifugal atomizing disc 4, bulking disc 5, cutting disc 6, feeding port 7, high-speed shaft 8, center ring 9, outer ring 10, cutting wire 11, first motor 12, scraper 13, The low-speed shaft 14 , the second motor 15 , the cover plate 21 , the single-acting cylinder 31 , and the rotary joint 32 .

Detailed ways

The application will be described in further detail below in conjunction with the accompanying drawings. It is necessary to point out that the following specific embodiments are only used to further illustrate the application, and should not be construed as limiting the protection scope of the application. Those skilled in the art can The above application content makes some non-essential improvements and adjustments to this application.

In the description of the present invention, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal" , "top", "bottom", "inside", "outside" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, only for the convenience of describing the present utility model and simplifying the description, rather than indicating Or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, so it cannot be construed as a limitation of the present invention; in the description of the present invention, unless otherwise stated, "a plurality", "Several" means two or more.

Example 1

As shown in Figures 1-5, a walnut powder production equipment includes a pulverizer A, a roasting machine B, a soaking tank C, an activated carbon decolorizing tank D, a rinsing machine E, a rinsing machine F, a mixer G and a spray dryer H , the discharge port of the pulverizer A is connected to the feed port of the roaster B, the discharge port of the roaster B is connected to the feed port of the soaking tank C, and the discharge port of the soaking tank C is connected to the activated carbon decolorizing tank through a screw conveyor The feed port of D, the discharge port of the activated carbon decolorization tank D is connected to the feed port of the rinsing machine E through a screw conveyor, and the discharge port of the rinsing machine E is connected to the feed port of the rinsing machine F through a pipeline. The feed port is connected to the feed port of the mixer G through a pipeline, the discharge port of the mixer G is connected to the feed port of the spray dryer H through a pipe, and the discharge port of the spray dryer H is connected to the feed port of the filter bag filter. The outlet of the filter bag filter is connected to the packaging machine;

The production of walnut powder includes the following steps: pulverizer A pulverizing → baking machine B baking → soaking tank C soaking and stirring → activated carbon decolorizing tank D activated carbon decolorizing → rinsing machine E rinsing → rinsing machine F refining → mixer G adding auxiliary materials and mixing → Spray dryer H spray drying → packing machine packing

The stirring speed of soaking and stirring is 10r/min, the water is more than 1/3, and the upper scum is removed after soaking and stirring.

Activated carbon decolorization is carried out under alkaline conditions, PH=8.5; used activated carbon is packed in packaging bags.

The spray dryer H includes a drying box 1, and the inside of the drying box 1 is provided with an atomization mechanism and a wall scraping mechanism. , the top of the feeding cylinder 2 is fixedly connected to the top of the drying box 1, the bottom of the feeding cylinder 2 is open, and there is a bulking device 3 inside. The bulking device 3 includes a bulking tray 5 and a cutting tray 6. The feeding port 7 is fixedly connected, the bulking tray 5 is evenly provided with a number of bulking holes, and the bottom of the bulking tray 5 is provided with a cutting tray 6; the center of the drying box 1 is provided with a high-speed shaft 8, which penetrates through the The feeding tray 5 and the cutting tray 6, the bulking tray 5 and the high-speed shaft 8 are connected by bearings, and the cutting tray 6 is fixedly connected with the high-speed shaft 8;

The cutting disc 6 includes a central ring 9 and an outer ring 10. The central ring 9 is sleeved on the high-speed shaft 8 and is fixedly connected with the high-speed shaft 8. Several cutting wires 11 are arranged between the central ring 9 and the outer ring 10. One end of 11 is connected to the central ring 9, and the other end is connected to the outer ring 10;

The lower end of the high-speed shaft 8 is fixedly connected to the centrifugal atomizing disc 4 .

The high-speed shaft 8 is connected to the high-speed drive mechanism on the top of the drying box 1. The high-speed drive mechanism includes a first motor 12. A driving pulley is fixedly installed on the output shaft of the first motor 12, and a driven pulley is fixedly installed on the high-speed shaft 8. The driving pulley It is connected with the driven pulley by a belt. The first motor 12 drives the driving pulley, and then drives the driven pulley to rotate through the belt drive, thereby driving the high-speed shaft 8 to rotate;

The material is supplied to the feeding cylinder 2 through the feeding port 7, and the material passes through the bulk material tray 5 through the feeding pressure to form a number of materials that flow downward in a strip shape, and then the high-speed rotating cutting material driven by the high-speed shaft 8 The disc 6 cuts the material into pellets through the cutting wire 11 of the cutting disc 6, and then falls onto the centrifugal atomizing disc 4. The rotation of the high-speed shaft 8 drives the centrifugal atomizing disc 4 to rotate to perform centrifugal mist on the falling material. change.

The scraping mechanism includes one or two or more scrapers 13, the scrapers 13 are attached to the inner wall of the drying box 1, the scrapers 13 are connected to the low-speed shaft 14, and the low-speed shaft 14 is arranged in the center of the high-speed shaft 8, and the high-speed shaft 8 is a hollow shaft, the top end of the low-speed shaft 14 extends to the top of the high-speed shaft 8 and is connected to the low-speed drive mechanism. The low-speed drive mechanism includes a second motor 15. The output shaft of the second motor 15 is fixedly installed with a driving pulley. On the low-speed shaft 14 The driven pulley is fixedly installed, and the driving pulley on the second motor 15 is connected to the driven pulley on the low-speed shaft 14 through a belt. The second motor 15 drives the driving pulley to rotate, the driving pulley drives the driven pulley and the low-speed shaft 14 to rotate through the belt drive, and the low-speed shaft 14 drives the scraper 13 to rotate, so as to remove the materials attached to the inner wall of the drying box 1 . scrape.

As mentioned above, the upper side of the drying box 1 is provided with a hot air inlet, and the hot air inlet is connected to a hot air supply pipe.

As mentioned above, the bottom of the drying box 1 is provided with a discharge port.

As mentioned above, the outer ring 10 is in clearance fit with the feeding barrel 2 . It is convenient that the cutting disc 6 will not be affected by the feeding cylinder 2 when it rotates.

As mentioned above, the top of the drying box 1 is provided with the feeding port 7 which is communicated with the inner cavity of the feeding cylinder 2 . The feed port 7 is connected to the discharge port of the mixer G through a pipeline, and the pipeline is provided with a pump.

As mentioned above, the scraper 13 is connected to the low-speed shaft 14 through the connecting rod.

As mentioned above, the second motor 15 is preferably a geared motor.

As mentioned above, the first motor 12 and the second motor 15 are mounted on the top of the drying box 1 through the motor seat. The first motor 12 and the second motor 15 are both existing mature equipment, which are respectively connected to a power source through a switch for power supply and control.

As mentioned above, the rotational speed of the second motor 15 is lower than that of the first motor 12 . Avoid damage to the inner wall caused by too fast rotation speed of the scraping mechanism.

Structural features and working principle of the utility model: feed material into the feeding barrel 2 through the feeding port 7, start the first motor 12, and the feeding barrel 2 disperses the material through the disperser 3 and then falls into the centrifugal mist. Atomization is carried out on the atomizing plate 4, and then it is quickly dried with hot air;

Start the second motor 15 as needed, then drive the low-speed shaft 14 to rotate, drive the scraper to scrape off the adhering materials attached to the surface of the drying box 1, keep the inner wall of the drying box 1 clean, ensure the drying effect, and prolong the service life of the equipment.

Embodiment 2

As shown in FIG. 6 , on the basis of the first embodiment, the drying box 1 includes a cylindrical part at the upper part and a conical part at the bottom. The top of the cylindrical part is provided with a cover plate 21 , a feeding cylinder 2 , and a first motor 12 . , the second motor 15 , the high-speed shaft 8 and the low-speed shaft 14 are all mounted on the cover plate 21 , the cover plate 21 is a detachable structure, and the top is provided with a lifting lug. It can be lifted to facilitate cleaning of the feeding cylinder 2, the centrifugal atomizing disc 4 and the scraper 13 and other mechanisms.

Embodiment 3

As shown in FIG. 7 , on the basis of the first embodiment, the scraper 13 is connected to the low-speed shaft 14 through a telescopic mechanism, the telescopic mechanism is a single-acting cylinder 31 , the low-speed shaft 14 is a hollow shaft, and the air inlet of the single-acting cylinder 31 is connected The central cavity of the low-speed shaft 14, the bottom end of the low-speed shaft 14 is sealed, and the top end is connected to the air supply pipe and the atmosphere communication pipe through the rotary joint 32 (the interface connection tee is divided into two paths).

As mentioned above, valves are provided on the gas supply pipeline and the atmosphere communication pipe. The air supply pipe is switched to communicate with the atmosphere communication pipe through the valve. When the air supply pipe is opened, it drives the cylinder to extend, and when the air communication pipe is switched to the communication pipe, the internal gas is discharged and loses pressure, and the spring drives the cylinder telescopic rod to reset.

The above-mentioned embodiments only represent several embodiments of the present invention, and the descriptions thereof are specific and detailed, but should not be construed as a limitation on the scope of the patent of the present invention. It should be pointed out that for those of ordinary skill in the art, without departing from the concept of the present invention, several modifications and improvements can also be made, which all belong to the protection scope of the present invention.

Claims (9)

1. The utility model provides a walnut powder preparation equipment, includes rubbing crusher, roaster, soaks jar, active carbon decoloration jar, rinsing machine, mixes machine and spray drier, its characterized in that: the feed inlet of roaster is connected to the discharge gate of rubbing crusher, the feed inlet of soaking jar is connected to the discharge gate of roaster, the feed inlet of active carbon decoloration jar is connected through screw conveyer to the discharge gate of soaking jar, the feed inlet of screw conveyer connection rinsing machine is passed through to the discharge gate of active carbon decoloration jar, the feed inlet of pipe connection fiberizer is passed through to the discharge gate of rinsing machine, the feed inlet of pipe connection machine is passed through to the feed inlet of fiberizer, the feed inlet of pipe connection machine is passed through to the discharge gate of machine that mixes, the feed inlet of filter bag filter is connected to the discharge gate of spray dryer, packagine machine is connected to the discharge gate of.

2. The walnut powder manufacturing equipment according to claim 1, characterized in that: the spray dryer comprises a drying box, an atomizing mechanism and a wall scraping mechanism are arranged inside the drying box, the atomizing mechanism comprises a feeding cylinder, a material scattering device and a centrifugal atomizing disc, the top of the feeding cylinder is fixedly connected with the top of the drying box, the bottom of the feeding cylinder is provided with an opening, the material scattering device is arranged inside the feeding cylinder and comprises a material scattering disc and a material cutting disc, the material scattering disc is fixedly connected with a feeding hole, a plurality of material scattering holes are uniformly formed in the material scattering disc, and the material cutting disc is arranged at the bottom of the material scattering disc; a high-speed shaft is arranged in the center of the drying box, the high-speed shaft penetrates through the bulk material disc and the material cutting disc, the bulk material disc is connected with the high-speed shaft through a bearing, and the material cutting disc is fixedly connected with the high-speed shaft;

the cutting disc comprises a center ring and an outer ring, the center ring is sleeved on the high-speed shaft and fixedly connected with the high-speed shaft, a plurality of cutting steel wires are arranged between the center ring and the outer ring, one end of each cutting steel wire is connected with the center ring, and the other end of each cutting steel wire is connected with the outer ring;

the lower end of the high-speed shaft is fixedly connected with a centrifugal atomizing disc;

the high-speed shaft is connected with a high-speed driving mechanism at the top of the drying box, the high-speed driving mechanism comprises a first motor, a driving belt wheel is fixedly installed on an output shaft of the first motor, a driven belt wheel is fixedly installed on the high-speed shaft, and the driving belt wheel is connected with the driven belt wheel through a belt;

scrape wall mechanism and include one or two or more scrape the flitch, scrape the inner wall of flitch laminating drying cabinet, scrape the flitch and connect the low-speed axle, the center of high-speed axle is located to the low-speed axle, the high-speed axle is the hollow shaft, the top of low-speed axle extends to the top of high-speed axle and connects low-speed actuating mechanism, low-speed actuating mechanism includes the second motor, fixed mounting driving pulley on the output shaft of second motor, the epaxial fixed mounting driven pulley of low-speed, driving pulley on the second motor passes through the epaxial driven pulley of belt connection low-speed.

3. The walnut powder manufacturing equipment according to claim 2, characterized in that: and one side of the upper part of the drying box is provided with a hot air inlet which is connected with a hot air supply pipe.

4. The walnut powder manufacturing equipment according to claim 2, characterized in that: and a discharge hole is formed in the bottom of the drying box.

5. The walnut powder manufacturing equipment according to claim 2, characterized in that: the outer ring is in clearance fit with the feeding cylinder.

6. The walnut powder manufacturing equipment according to claim 2, characterized in that: the top of drying cabinet is equipped with the feed inlet with the inside cavity intercommunication of feed cylinder.

7. The walnut powder manufacturing equipment according to claim 2, characterized in that: the scraping plate is connected with the low-speed shaft through a connecting rod.

8. The walnut powder manufacturing equipment according to claim 2, characterized in that: the drying oven comprises a cylindrical part at the upper part and a conical part at the bottom, a cover plate is arranged at the top of the cylindrical part, the feeding cylinder, the first motor, the second motor, the high-speed shaft and the low-speed shaft are all arranged on the cover plate, the cover plate is of a detachable structure, and a lifting lug is arranged at the top of the cover plate.

9. The walnut powder manufacturing equipment according to claim 2, characterized in that: the scraping plate is connected with the low-speed shaft through a telescopic mechanism, the telescopic mechanism is a single-action cylinder, the low-speed shaft is a hollow shaft, an air inlet of the single-action cylinder is communicated with a central cavity of the low-speed shaft, the bottom end of the low-speed shaft is sealed, and the top end of the low-speed shaft is connected with an air supply pipeline and an atmosphere communicating pipe through a rotary joint.

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