Drying device for whole milk powder production

Abstract

The utility model belongs to the technical field of milk powder production, and particularly relates to a drying device for whole milk powder production, which comprises a drying tank and a cover plate, an air outlet mechanism is arranged on the side face of the drying tank, a rotating mechanism is arranged in the drying tank, and the air outlet mechanism comprises a hot air box, a baffle, a fixing plate, a heating pipe, an air supply pipe and a heat preservation sleeve. The hot air box is arranged on the side face of the drying tank, the baffle is fixedly installed on the inner wall of the hot air box, the fixing plate is fixedly installed on the inner wall of the hot air box, the heating pipe is fixedly installed on the upper surface of the fixing plate, the air supply pipe is fixedly installed on the upper surface of the hot air box, and the heat preservation sleeve is fixedly installed on the upper portion of the outer surface of the drying tank. According to the drying device for whole milk powder production, by arranging the uniform spreading unit, after milk powder enters the upper surface of a filter plate fixedly mounted on the inner wall of the drying tank, a rotating shaft drives a connecting plate to rotate to rotationally spread milk powder blocks, so that the milk powder blocks are uniformly heated in the drying process, and the drying effect is better.

Description

Technical Field

[0001] The utility model relates to the technical field of milk powder production, in particular to a drying device for producing whole milk powder. Background Art

[0002] Whole milk powder is a powder (block) product made from cow's milk or goat's milk through concentration and drying. It is made from pure milk and basically retains the original nutrients in milk, with protein not less than 24%, fat not less than 26%, and lactose not less than 37%.

[0003] Currently available drying equipments all directly dry the block-shaped milk powder, which results in insufficient drying degree inside the block-shaped milk powder and low drying efficiency, and cannot meet the use needs of people in production and life.

[0004] As disclosed in Chinese patent CN211608098U, a drying device for processing plant milk powder comprises a drying cylinder, a support column is arranged at the bottom of the drying cylinder, a feed port is provided on one side of the top of the drying cylinder, a feed hopper is connected to the feed port, and a sliding partition is slidably arranged at the feed port, an air outlet is provided at the top of the drying cylinder, a vibrating fine screen is arranged in the drying cylinder, a force-bearing rod is fixedly connected to the middle of the top side of the vibrating fine screen, a motor 1 is fixedly installed on the top of the drying cylinder by bolts, a cam is fixedly connected to the output shaft of the motor 1, a support ring is fixedly connected between the inner walls of the drying cylinder, and a plurality of support springs are arranged between the bottom side of the vibrating fine screen and the support ring. The utility model ensures the drying effect of plant milk powder, reduces the loss of plant milk powder in drying, improves the drying efficiency, and meets the use needs of people in production and life.

[0005] However, the drying device for processing plant milk powder does not heat the milk powder uniformly during the drying process, resulting in inconsistent drying time, which affects the drying efficiency.

[0006] Therefore, we proposed a drying device for whole milk powder production to solve the above problems. Utility Model Content

[0007] The utility model aims to provide a drying device for producing whole milk powder to solve the problems raised in the above-mentioned background technology.

[0008] To achieve the above object, the utility model provides the following technical solution: a drying device for producing whole milk powder, comprising a drying tank and a cover plate, wherein the cover plate is fixedly mounted on the upper surface of the drying tank, an air outlet mechanism is arranged on the side of the drying tank, and a rotating mechanism is arranged inside the drying tank;

[0009] The air outlet mechanism comprises a hot air box, a baffle, a fixing plate, a heating pipe, an air supply pipe and a heat preservation sleeve. The hot air box is arranged on the side of the drying tank, the baffle is fixedly installed on the inner wall of the hot air box, the fixing plate is fixedly installed on the inner wall of the hot air box, the heating pipe is fixedly installed on the upper surface of the fixing plate, the air supply pipe is fixedly installed on the upper surface of the hot air box, and the heat preservation sleeve is fixedly installed on the upper outer surface of the drying tank.

[0010] Preferably, the rotating mechanism includes a power unit, a paving unit and a dispersing unit, the power unit includes a fixed rod, a driving motor and a transmission shaft, the fixed rod is fixedly installed on the upper surface of the cover plate, the driving motor is fixedly installed on the upper surface of the fixed rod, and the transmission shaft is fixedly installed on the output end of the driving motor.

[0011] Preferably, the paving unit includes a rotating shaft, a connecting plate, a groove, a filter plate and filter holes, the filter plate is fixedly mounted on the inner wall of the drying tank, the filter holes pass through the upper surface of the filter plate, the rotating shaft is fixedly mounted on the bottom surface of the transmission shaft, the connecting plate is fixedly mounted on the outer surface of the rotating shaft, and the groove passes through the side of the connecting plate.

[0012] Preferably, the dispersion unit includes a connecting rod, a square plate and a scraper, the connecting rod is fixedly installed on the lower part of the outer surface of the rotating shaft, the square plate is fixedly installed on the outer surface of the connecting rod, and the scraper is fixedly installed on the side surface of one end of the connecting rod, and the side surface of one end of the scraper contacts the inner wall of the drying tank.

[0013] Preferably, a connecting ring is fixedly mounted on the bottom surface of the rotating shaft, a transverse column is fixedly mounted on the outer surface of the connecting ring, and supporting columns fixedly mounted in sequence at equal intervals on the bottom surface of the fixing ring effectively provide stable support for the drying tank.

[0014] Preferably, a conical funnel is fixedly installed on the lower part of the inner wall of the drying tank, a discharge pipe is fixedly installed on the bottom surface of the conical funnel, a fixing ring is fixedly installed on the lower part of the outer surface of the drying tank, a support column is fixedly installed on the bottom surface of the fixing ring, and a support base is fixedly installed on the bottom surface of the support column.

[0015] Preferably, a hole is passed through the middle of the upper surface of the cover plate, one end of the rotating shaft passes through the hole and is fixedly connected to the bottom surface of the transmission shaft, and a feed cylinder is fixedly installed on the upper surface of the cover plate.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The drying device for producing whole milk powder is provided with a spreading unit. After the milk powder enters the upper surface of the filter plate fixedly installed on the inner wall of the drying tank, the rotating shaft drives the connecting plate to rotate and spread the milk powder blocks evenly, so that the milk powder blocks are evenly heated during the drying process and the drying effect is better.

[0018] 2. The drying device for producing whole milk powder is provided with a dispersion unit. After the milk powder is dried, when it is filtered through the filter holes and falls off, the square plate can rotate with the rotating shaft to beat the milk powder so that it will not clump after drying. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the internal structure of the drying tank of the utility model;

[0021] Figure 3 for Figure 2 A schematic diagram of the local enlarged structure at point A in the middle;

[0022] Figure 4 It is a schematic diagram of the internal structure of the hot air box of the utility model.

[0023] In the figure: 1, drying tank; 101, cover plate; 2, fixing ring; 201, support column; 202, support base; 3, hot air box; 301, baffle; 302, fixing plate; 303, heating tube; 304, air supply pipe; 305, insulation sleeve; 306, fixing rod; 307, driving motor; 308, transmission shaft; 309, rotating shaft; 310, connecting plate; 311, groove; 312, filter plate; 313, filter hole; 314, connecting rod; 315, square plate; 316, scraper; 317, connecting ring; 318, horizontal column; 319, conical funnel; 320, discharge pipe; 321, feed column. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figure 1-Figure 4 , the utility model provides a technical solution:

[0026] Embodiment 1: A drying device for producing whole milk powder, comprising a drying tank 1 and a cover plate 101, wherein the cover plate 101 is fixedly mounted on the upper surface of the drying tank 1, an air outlet mechanism is arranged on the side of the drying tank 1, and a rotating mechanism is arranged inside the drying tank 1;

[0027] The air outlet mechanism comprises a hot air box 3, a baffle 301, a fixing plate 302, a heating pipe 303, an air supply pipe 304 and a heat preservation sleeve 305. The hot air box 3 is arranged on the side of the drying tank 1, the baffle 301 is fixedly installed on the inner wall of the hot air box 3, the fixing plate 302 is fixedly installed on the inner wall of the hot air box 3, the heating pipe 303 is fixedly installed on the upper surface of the fixing plate 302, the air supply pipe 304 is fixedly installed on the upper surface of the hot air box 3, and the heat preservation sleeve 305 is fixedly installed on the upper outer surface of the drying tank 1.

[0028] The rotating mechanism includes a power unit, a paving unit and a dispersing unit. The power unit includes a fixed rod 306, a driving motor 307 and a transmission shaft 308. The fixed rod 306 is fixedly installed on the upper surface of the cover plate 101, and the driving motor 307 is fixedly installed on the upper surface of the fixed rod 306. A hole is passed through the middle position of the upper surface of the cover plate 101. One end of the rotating shaft 309 passes through the hole and is fixedly connected to the bottom surface of the transmission shaft 308. A feeding cylinder 321 is fixedly installed on the upper surface of the cover plate 101. The transmission shaft 308 is fixedly installed on the output end of the driving motor 307. The paving unit includes a rotating shaft 309, a connecting plate 310, The groove 311, the filter plate 312 and the filter hole 313, the filter plate 312 is fixedly installed on the inner wall of the drying tank 1, the filter hole 313 runs through the upper surface of the filter plate 312, the rotating shaft 309 is fixedly installed on the bottom surface of the transmission shaft 308, the connecting plate 310 is fixedly installed on the outer surface of the rotating shaft 309, and the groove 311 runs through the side of the connecting plate 310. By setting a spreading unit, after the milk powder enters the upper surface of the filter plate 312 fixedly installed on the inner wall of the drying tank 1, the rotating shaft 309 drives the connecting plate 310 to rotate to rotate and spread the milk powder blocks evenly, so that the milk powder blocks are evenly heated during the drying process, and the drying effect is better.

[0029] Milk powder is poured into the drying tank 1 through the feeding column 321, and the heating tube 303 in the hot air box 3 is powered on to generate heat, which is input into the drying tank 1 through the air supply pipe 304 to dry the milk powder. At the same time, the driving motor 307 drives the transmission shaft 308 to rotate, thereby driving the rotating shaft 309 and the connecting plate 310 to rotate. The connecting plate 310 evenly spreads the milk powder through the groove 311 passing through the side thereof, so that it is spread flat on the upper surface of the filter plate 312, and the drying and heating are uniform. The dried milk powder is filtered out through the filter hole 313.

[0030] Embodiment 2: Based on embodiment 1, the dispersion unit includes a connecting rod 314, a square plate 315 and a scraper 316. The connecting rod 314 is fixedly mounted on the lower part of the outer surface of the rotating shaft 309, the square plate 315 is fixedly mounted on the outer surface of the connecting rod 314, and the scraper 316 is fixedly mounted on the side of one end of the connecting rod 314. The side of one end of the scraper 316 contacts the inner wall of the drying tank 1. A connecting ring 317 is fixedly mounted on the bottom surface of the rotating shaft 309, and a cross column 318 is fixedly mounted on the outer surface of the connecting ring 317. By setting up the dispersion unit, after the milk powder is dried, when it is filtered and dropped through the filter hole 313, the square plate 315 can rotate with the rotating shaft 309 to beat the milk powder so that it will not clump after drying.

[0031] A conical funnel 319 is fixedly installed on the lower part of the inner wall of the drying tank 1, and a discharge pipe 320 is fixedly installed on the bottom surface of the conical funnel 319. A fixing ring 2 is fixedly installed on the lower part of the outer surface of the drying tank 1, and a support column 201 is fixedly installed on the bottom surface of the fixing ring 2, and a support base 202 is fixedly installed on the bottom surface of the support column 201.

[0032] When the milk powder filtered through the filter hole 313 falls, the square plate 315 follows the rotation of the rotating shaft 309 through the connection of the connecting rod 314 to beat and disperse the milk powder. At the same time, the scraper 316 contacts the inner wall of the drying tank 1 to scrape off the milk powder attached to the inner wall of the drying tank 1 and passes through the conical funnel 319 to be discharged through the discharge pipe 320.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A drying device for producing whole milk powder, comprising a drying tank (1) and a cover plate (101), wherein the cover plate (101) is fixedly mounted on the upper surface of the drying tank (1), characterized in that: An air outlet mechanism is arranged on the side of the drying tank (1), and a rotating mechanism is arranged inside the drying tank (1), wherein the rotating mechanism comprises a power unit, a spreading unit and a dispersing unit; The air outlet mechanism comprises a hot air box (3), a baffle (301), a fixing plate (302), a heating pipe (303), an air supply pipe (304) and a heat preservation sleeve (305); the hot air box (3) is arranged on a side of the drying tank (1); the baffle (301) is fixedly mounted on the inner wall of the hot air box (3); the fixing plate (302) is fixedly mounted on the inner wall of the hot air box (3); the heating pipe (303) is fixedly mounted on the upper surface of the fixing plate (302); the air supply pipe (304) is fixedly mounted on the upper surface of the hot air box (3); and the heat preservation sleeve (305) is fixedly mounted on the upper outer surface of the drying tank (1); The paving unit comprises a rotating shaft (309), a connecting plate (310), a groove (311), a filter plate (312), and a filter hole (313); the filter plate (312) is fixedly mounted on the inner wall of the drying tank (1); the filter hole (313) passes through the upper surface of the filter plate (312); the rotating shaft (309) is fixedly mounted on the bottom surface of the transmission shaft (308); the connecting plate (310) is fixedly mounted on the outer surface of the rotating shaft (309); and the groove (311) passes through the side surface of the connecting plate (310).

2. A drying device for producing whole milk powder according to claim 1, characterized in that: The power unit comprises a fixing rod (306), a driving motor (307) and a transmission shaft (308); the fixing rod (306) is fixedly mounted on the upper surface of the cover plate (101); the driving motor (307) is fixedly mounted on the upper surface of the fixing rod (306); and the transmission shaft (308) is fixedly mounted on the output end of the driving motor (307).

3. A drying device for producing whole milk powder according to claim 2, characterized in that: The dispersion unit comprises a connecting rod (314), a square plate (315) and a scraper (316); the connecting rod (314) is fixedly mounted on the lower portion of the outer surface of the rotating shaft (309); the square plate (315) is fixedly mounted on the outer surface of the connecting rod (314); the scraper (316) is fixedly mounted on the side surface of one end of the connecting rod (314); and the side surface of one end of the scraper (316) contacts the inner wall of the drying tank (1).

4. A drying device for producing whole milk powder according to claim 1, characterized in that: A connecting ring (317) is fixedly mounted on the bottom surface of the rotating shaft (309), and a transverse column (318) is fixedly mounted on the outer surface of the connecting ring (317).

5. A drying device for producing whole milk powder according to claim 1, characterized in that: A conical funnel (319) is fixedly mounted on the lower portion of the inner wall of the drying tank (1), a discharge pipe (320) is fixedly mounted on the bottom surface of the conical funnel (319), a fixing ring (2) is fixedly mounted on the lower portion of the outer surface of the drying tank (1), a supporting column (201) is fixedly mounted on the bottom surface of the fixing ring (2), and a supporting base (202) is fixedly mounted on the bottom surface of the supporting column (201).

6. A drying device for producing whole milk powder according to claim 1, characterized in that: A hole is formed through the middle of the upper surface of the cover plate (101), one end of the rotating shaft (309) passes through the hole and is fixedly connected to the bottom surface of the transmission shaft (308), and a feed column (321) is fixedly mounted on the upper surface of the cover plate (101).

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