Automatic stirring and mixing device

Abstract

The utility model discloses an automatic stirring and mixing device, which relates to the technical field of mixing devices and comprises a stirring barrel, a support column arranged at the lower end of the stirring barrel, a feed port arranged at the top end of the stirring barrel, a chute arranged at the lower end of the feed port, a discharge port arranged at the bottom end of the stirring barrel and a plurality of adjustable quantitative blanking components arranged at the top end of the stirring barrel. According to the stirring device, an existing scraping plate assembly is optimized, and the distance between a scraping plate and the barrel wall can be manually adjusted through cooperation of a rotating wheel, a second screw rod, a movable column, a spring and a fixed pipe, so that the stirring device is convenient to use, the labor intensity of workers is reduced, and the labor intensity of the workers is reduced. When the scraper blade is abraded, the second screw rod can vertically move along the rotating shaft by rotating the rotating wheel, the movable column is extruded through the conical part on the second screw rod, the scraper blade is driven to be attached to the barrel wall again, and the scraping effect of the scraper blade is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of mixing device technology, specifically to an automatic stirring and mixing device. Background Technology

[0002] In the current food processing industry, mixing is an indispensable process. There are various mixing devices on the market, most of which use electric motors to drive the mixing paddles. However, existing mixing devices still need improvement in terms of mixing efficiency, uniformity, and automation. Specifically, some devices do not mix evenly, which can lead to unstable product quality. At the same time, some devices have low automation and require more manual intervention, which not only increases operating costs but also reduces production efficiency.

[0003] In order to prevent some material from sticking to the barrel wall and causing insufficient mixing, existing mixing devices usually install scraper components on the mixing assembly. The scraper components, which rotate with the mixing assembly, scrape off the material adhering to the barrel wall. However, after a long period of friction and contact with the barrel wall, the scraper will wear down, affecting the scraping effect. Utility Model Content

[0004] The purpose of this invention is to provide an automatic mixing device to solve the problem that existing mixing devices cannot accurately control the proportion of each material during material mixing, resulting in low quality of the finished product after mixing.

[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows:

[0006] An automatic mixing device includes a mixing tank, a support column at the lower end of the mixing tank, a feed inlet at the top of the mixing tank, a chute at the lower end of the feed inlet, a discharge outlet at the bottom of the mixing tank, and multiple adjustable quantitative feeding components at the top of the mixing tank, the adjustable quantitative feeding components being located above the feed inlet. A mixing component is provided inside the mixing tank, and an adjustable wall scraping component is provided on the mixing component.

[0007] Based on the above technical solutions, this utility model also provides the following optional technical solutions:

[0008] In one alternative: the adjustable quantitative feeding component includes a storage box, which is located above the feed inlet. The lower end of the storage box is provided with a feeding hopper, and the lower end of the feeding hopper is provided with a mounting base. The mounting base is fixed to the top plate of the mixing tank. The mounting base is provided with a mounting cavity, the upper end of the mounting cavity is provided with a feeding trough, and the lower end of the mounting cavity is provided with a discharging trough.

[0009] In one alternative: a material distribution assembly is provided inside the mounting cavity. The material distribution assembly includes a cylinder with both ends rotatably connected to the mounting base. A material receiving groove is provided on the surface of the cylinder, and a first motor is provided at one end of the cylinder.

[0010] In one alternative: a depth adjustment component is provided in the receiving trough. The depth adjustment component includes a worm wheel located at the lower end of the receiving trough. The worm wheel is rotatably connected to a cylinder. A worm is meshed with one side of the worm wheel. Both ends of the worm are rotatably connected to the cylinder. A knob is provided at one end of the worm. A first screw is fixed on the worm wheel. A connecting post is threaded onto the first screw. A movable plate is fixedly connected to one end of the connecting post. The movable plate is slidably disposed in the receiving trough.

[0011] In one alternative embodiment: the stirring assembly includes a second motor fixed to the top plate of the stirring tank, the output end of the second motor is provided with a rotating shaft, both ends of the rotating shaft are rotatably connected to the stirring tank, the lower end of the rotating shaft is provided with a fixing plate, the fixing plate is provided with a fixed stirring component, the fixed stirring component includes a fixing rod fixed to the fixing plate, the fixing rod is provided with a plurality of first stirring blades, and the rotating shaft is provided with a threaded groove.

[0012] In one alternative: a movable agitator is provided on one side of the fixed agitator. The movable agitator includes a movable rod rotatably connected to the fixed plate. The movable rod is provided with a plurality of second agitator blades. A gear is provided at the top of the movable rod. A ring rack is meshed on one side of the gear. The ring rack is fixed to the lower end of the top plate of the mixing tank.

[0013] In one alternative: the adjustable scraper assembly includes a fixed tube fixed on a rotating shaft, a limiting ring at one end of the fixed tube, a movable column slidably disposed inside the fixed tube, a limiting section on the movable column, a spring between the limiting section and the limiting ring, a scraper fixedly connected to one end of the movable column, and the other end of the movable column extending through the rotating shaft into a threaded groove.

[0014] In one alternative: a second screw is threaded into the threaded groove, the second screw has a fine part, and tapered parts are provided at both the top and bottom of the fine part. One end of the movable column is located at the fine part, and a rotating wheel is provided at the lower end of the second screw.

[0015] This utility model has the following beneficial effects:

[0016] (1) This utility model optimizes the existing scraper assembly. Through the cooperation between the rotating wheel, the second screw, the movable column, the spring and the fixed tube, the distance between the scraper and the barrel wall can be manually adjusted. When the scraper is worn, the rotating wheel can be rotated to make the second screw move vertically along the rotating axis. The cone on the second screw squeezes the movable column, causing the scraper to re-adhere to the barrel wall, thus ensuring the scraping effect of the scraper.

[0017] (2) By optimizing the existing quantitative feeding component, this utility model enables manual adjustment of the feeding quantity of the feeding component in a single operation through the cooperation between the worm gear, worm and movable plate, thereby improving the practicality of the feeding component. Attached Figure Description

[0018] Figure 1 This is a structural schematic diagram of one side of the present invention.

[0019] Figure 2 This is a schematic diagram of the structure on the other side of this utility model.

[0020] Figure 3 This is a diagram of the internal structure of this utility model.

[0021] Figure 4 This is a structural diagram of the adjustable quantitative feeding component in this utility model.

[0022] Figure 5 This is a structural diagram of the stirring assembly and the adjustable scraper assembly in this utility model.

[0023] In the diagram: 100, mixing tank; 101, support column; 102, feed inlet; 103, discharge outlet; 104, chute; 200, adjustable quantitative feeding assembly; 201, storage bin; 202, hopper; 203, mounting base; 204, mounting cavity; 205, feed chute; 206, discharge chute; 207, cylinder; 208, receiving chute; 209, first motor; 210, worm gear; 211, worm; 212, knob; 213, first screw; 214, connecting column; 215, movable plate; 300. Stirring assembly; 301, Second motor; 302, Rotating shaft; 303, Fixed plate; 304, Fixed rod; 305, First stirring blade; 306, Movable rod; 307, Second stirring blade; 308, Gear; 309, Annular rack; 310, Threaded groove; 400, Adjustable scraper assembly; 401, Fixed tube; 402, Limiting ring; 403, Movable column; 404, Limiting section; 405, Spring; 406, Scraper; 407, Second screw; 408, Detail; 409, Conical part; 410, Rotating wheel. Detailed Implementation

[0024] The principles and features of this utility model are described below with reference to the accompanying drawings. The examples given are only for explaining this utility model and are not intended to limit the scope of this utility model.

[0025] In one embodiment, such as Figures 1-3As shown, the mixing tank includes a mixing tank 100, a support column 101 at the lower end of the mixing tank 100, a feed inlet 102 at the top of the mixing tank 100, a chute 104 at the lower end of the feed inlet, a discharge outlet 103 at the bottom of the mixing tank 100, and multiple adjustable quantitative feeding components 200 at the top of the mixing tank 100, which are located above the feed inlet 102. A mixing component 300 is installed inside the mixing tank 100, and an adjustable wall scraper component 400 is installed on the mixing component 300. In use, the mixed materials are added to the mixing tank 100 in proportion through the adjustable quantitative feeding components 200, and then stirred by the mixing component 300. Simultaneously, the adjustable wall scraper component 400 cleans the inner wall of the mixing tank 100 to ensure thorough mixing of the mixed materials.

[0026] In one embodiment, such as Figure 4 As shown, the adjustable quantitative feeding component 200 includes a storage tank 201, which is located above the feed inlet 102. The lower end of the storage tank 201 is provided with a feeding hopper 202, and the lower end of the feeding hopper 202 is provided with a mounting base 203. The mounting base 203 is fixed to the top plate of the mixing tank 100. The mounting base 203 is provided with a mounting cavity 204. The upper end of the mounting cavity 204 is provided with a feeding groove 205, and the lower end of the mounting cavity 204 is provided with a discharge groove 206. In use, the raw material is added to the storage tank 201, and then the raw material falls into the mounting base 203 through the feeding hopper 202. Then, the material is quantitatively added into the mixing tank 100 through the dispensing component of the mounting cavity 204.

[0027] In one embodiment, such as Figure 4 As shown, the mounting cavity 204 is equipped with a material distribution component, which includes a cylinder 207. Both ends of the cylinder 207 are rotatably connected to the mounting base 203. The surface of the cylinder 207 is provided with a receiving groove 208. One end of the cylinder 207 is provided with a first motor 209. In use, the first motor 209 drives the cylinder 207 to rotate. When the receiving groove 208 rotates to the lower end of the inlet / outlet groove 205, the raw material in the storage box 201 will fall into the receiving groove 208. Then, when the raw material in the receiving groove 208 rotates with the cylinder 207 to the outlet groove 206, the raw material in the receiving groove 208 will fall into the mixing tank 100 under the action of gravity.

[0028] In one embodiment, such as Figure 4As shown, a depth adjustment assembly is provided in the receiving groove 208. The depth adjustment assembly includes a worm gear 210 located at the lower end of the receiving groove 208. The worm gear 210 is rotatably connected to the cylinder 207. A worm 211 is meshed with one side of the worm gear 210. Both ends of the worm 211 are rotatably connected to the cylinder 207. A knob 212 is provided at one end of the worm 211. A first screw 213 is fixed on the worm gear 210. A connecting post 214 is threaded onto the first screw 213. A movable plate 215 is fixedly connected to one end of the connecting post 214. The movable plate 215 is slidably disposed in the receiving groove 208. In use, by rotating the knob 212, the worm 211 is driven to rotate, which in turn drives the worm gear 210 to rotate the first screw 213. This causes the movable plate 215 to move up and down along the receiving groove 208 through the connecting post 214, thereby achieving the effect of adjusting the depth of the receiving groove 208.

[0029] In one embodiment, such as Figure 5 As shown, the stirring assembly 300 includes a second motor 301 fixed to the top plate of the stirring tank 100. The output end of the second motor 301 is provided with a rotating shaft 302. Both ends of the rotating shaft 302 are rotatably connected to the stirring tank 100. The lower end of the rotating shaft 302 is provided with a fixing plate 303. The fixing plate 303 is provided with a fixed stirring component. The fixed stirring component includes a fixing rod 304 fixed to the fixing plate 303. The fixing rod 304 is provided with a plurality of first stirring blades 305. The rotating shaft 302 is provided with a threaded groove 310. In use, the second motor 301 drives the rotating shaft 302 to rotate, which drives the fixing rod 304 and the first stirring blades 305 to rotate together to stir the mixture.

[0030] In one embodiment, such as Figure 5 As shown, a movable stirring component is provided on one side of the fixed stirring component. The movable stirring component includes a movable rod 306 rotatably connected to the fixed plate 303. The movable rod 306 is provided with multiple second stirring blades 307. A gear 308 is provided at the top of the movable rod 306. A ring rack 309 is meshed with one side of the gear 308. The ring rack 309 is fixed to the lower end of the top plate of the mixing tank 100. In use, when the movable rod 306 rotates with the rotating shaft 302, the movable rod 306 rotates simultaneously through the action of the gear 308 and the ring rack 309, thereby improving the stirring effect.

[0031] In one embodiment, such as Figure 5As shown, the adjustable scraper assembly 400 includes a fixed tube 401 fixed on a rotating shaft 302. One end of the fixed tube 401 is provided with a limiting ring 402. A movable column 403 is slidably arranged inside the fixed tube 401. A limiting section 404 is provided on the movable column 403. A spring 405 is provided between the limiting section 404 and the limiting ring 402. A scraper 406 is fixedly connected to one end of the movable column 403. The other end of the movable column 403 passes through the rotating shaft 302 and extends into the threaded groove 310. In use, when the rotating shaft 302 rotates, the scraper 406 scrapes off the mixture adhering to the inner wall of the mixing tank 100.

[0032] In one embodiment, such as Figure 5 As shown, a second screw 407 is threadedly connected to the internal thread of the threaded groove 310. The second screw 407 is provided with a fine part 408, and both the upper and lower parts of the fine part 408 are provided with tapered parts 409. One end of the movable column 403 is located at the fine part 408. A rotating wheel 410 is provided at the lower end of the second screw 407. In use, by rotating the rotating wheel 410, the second screw 407 moves up and down along the threaded groove 310. The tapered parts 409 squeeze the movable column 403, thereby making the scraper 406 stick to the inner wall of the mixing tank 100, ensuring that the scraper 406 can scrape off the mixture adhering to the inner wall of the mixing tank 100.

[0033] The above embodiment discloses an automatic mixing device. In use, raw materials are first added to the storage tank 201, and then the raw materials fall into the mounting base 203 through the hopper 202. Simultaneously, the first motor 209 drives the cylinder 207 to rotate. When the receiving trough 208 rotates to the lower end of the inlet / outlet trough 205, the raw materials in the storage tank 201 fall into the receiving trough 208. Then, as the cylinder 207 rotates to the outlet trough 206, the raw materials in the receiving trough 208 fall into the mixing tank 100 under gravity. Finally, the second motor 301 drives the rotating shaft 302 to rotate, carrying... The movable fixed rod 304 and the first stirring blade 305 rotate together to stir the mixture. When the movable rod 306 rotates with the rotating shaft 302, it rotates simultaneously through the action of the gear 308 and the ring rack 309, thereby improving the stirring effect. When the scraper 406 has a gap between it and the cylinder wall due to wear, the rotating wheel 410 is rotated to make the second screw 407 move up and down along the threaded groove 310. The cone 409 squeezes the movable column 403, thereby making the scraper 406 stick to the inner wall of the mixing tank 100, ensuring that the scraper 406 can scrape off the mixture adhering to the inner wall of the mixing tank 100.

[0034] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An automatic mixing device, comprising a mixing tank (100), wherein a support column (101) is provided at the lower end of the mixing tank (100), a feed inlet (102) is provided at the top end of the mixing tank (100), a chute (104) is provided at the lower end of the feed inlet, and a discharge outlet (103) is provided at the bottom end of the mixing tank (100), characterized in that, The top of the mixing tank (100) is provided with a plurality of adjustable quantitative feeding components (200), the adjustable quantitative feeding components (200) are located at the upper end of the feed inlet (102), the mixing tank (100) is provided with a mixing component (300), and the mixing component (300) is provided with an adjustable wall scraping component (400).

2. The automatic mixing device according to claim 1, characterized in that, The adjustable quantitative feeding assembly (200) includes a storage tank (201) located above the feed inlet (102). The storage tank (201) has a feeding hopper (202) at its lower end and a mounting base (203) at its lower end. The mounting base (203) is fixed to the top plate of the mixing tank (100). The mounting base (203) has a mounting cavity (204) inside. The mounting cavity (204) has a feeding groove (205) at its upper end and a discharge groove (206) at its lower end.

3. The automatic mixing device according to claim 2, characterized in that, The mounting cavity (204) is provided with a material distribution component, which includes a cylinder (207). Both ends of the cylinder (207) are rotatably connected to the mounting base (203). The surface of the cylinder (207) is provided with a receiving groove (208). One end of the cylinder (207) is provided with a first motor (209).

4. The automatic mixing device according to claim 3, characterized in that, The receiving groove (208) is provided with a depth adjustment component, which includes a worm wheel (210) located at the lower end of the receiving groove (208). The worm wheel (210) is rotatably connected to the cylinder (207). A worm (211) is meshed with one side of the worm wheel (210). Both ends of the worm (211) are rotatably connected to the cylinder (207). A knob (212) is provided at one end of the worm (211). A first screw (213) is fixed on the worm wheel (210). A connecting post (214) is threaded onto the first screw (213). A movable plate (215) is fixedly connected to one end of the connecting post (214). The movable plate (215) is slidably disposed in the receiving groove (208).

5. An automatic mixing device according to claim 1, characterized in that, The stirring assembly (300) includes a second motor (301) fixed to the top plate of the stirring tank (100). The output end of the second motor (301) is provided with a rotating shaft (302). Both ends of the rotating shaft (302) are rotatably connected to the stirring tank (100). The lower end of the rotating shaft (302) is provided with a fixing plate (303). The fixing plate (303) is provided with a fixed stirring component. The fixed stirring component includes a fixing rod (304) fixed on the fixing plate (303). The fixing rod (304) is provided with a plurality of first stirring blades (305). The rotating shaft (302) is provided with a threaded groove (310).

6. An automatic mixing device according to claim 5, characterized in that, A movable stirring component is provided on one side of the fixed stirring component. The movable stirring component includes a movable rod (306) rotatably connected to the fixed plate (303). The movable rod (306) is provided with a plurality of second stirring blades (307). A gear (308) is provided at the top of the movable rod (306). A ring rack (309) is meshed on one side of the gear (308). The ring rack (309) is fixed to the lower end of the top plate of the stirring tank (100).

7. The automatic mixing device according to claim 1, characterized in that, The adjustable scraper assembly (400) includes a fixed tube (401) fixed on a rotating shaft (302). One end of the fixed tube (401) is provided with a limiting ring (402). A movable column (403) is slidably arranged inside the fixed tube (401). A limiting section (404) is provided on the movable column (403). A spring (405) is provided between the limiting section (404) and the limiting ring (402). A scraper (406) is fixedly connected to one end of the movable column (403). The other end of the movable column (403) passes through the rotating shaft (302) and extends into a threaded groove (310).

8. An automatic mixing device according to claim 7, characterized in that, The threaded groove (310) is internally threaded with a second screw (407). The second screw (407) is provided with a fine part (408). The fine part (408) is provided with a tapered part (409) at both the top and bottom. One end of the movable column (403) is located at the fine part (408). The lower end of the second screw (407) is provided with a rotating wheel (410).

Images