Multi-raw-material stirring and blending device

Abstract

The utility model discloses a multi-raw-material stirring and blending device which comprises a stirring barrel, a discharging structure is fixedly installed on the surface of the stirring barrel, a stirring structure is installed on the lower surface of the stirring barrel in an embedded mode, the stirring barrel comprises a feeding hopper, a barrel body, a discharging port and supporting legs, the feeding hopper is installed on the upper surface of the barrel body in an embedded mode, and the discharging port is installed on the lower surface of the barrel body in an embedded mode. Four groups of feeding hoppers are arranged, supporting legs are fixedly mounted on the lower surface of the barrel body, a discharging opening is formed in the position, between the supporting legs, of the lower surface of the barrel body, the stirring structure comprises a baffle, a motor shaft, a stirring paddle, a stirring motor, a screen, a protection piece and a spring, and the motor shaft is fixedly mounted on the upper surface of the stirring motor. Two groups of stirring paddles are mounted on the surface, close to the lower part, of the motor shaft in a sleeving manner. According to the multi-raw-material stirring and blending device disclosed by the utility model, the raw materials can be mixed more uniformly, and the dust raising degree can be reduced during discharging.

Description

Technical Field

[0001] The utility model relates to the technical field of stirring and blending devices, in particular to a multi-raw material stirring and blending device. Background Art

[0002] Compound fertilizer refers to a fertilizer containing two or more nutrient elements. It has the advantages of high nutrient content, few by-components, and good physical properties. Common types mainly include diammonium phosphate, nitrophosphate, potassium nitrate, monoammonium phosphate, etc. It plays a very important role in balanced fertilization, improving fertilizer utilization, and promoting high and stable yields of crops. In the process of compound fertilizer production, the raw materials need to be crushed, mixed, granulated, dried, and other steps, among which mixing is particularly critical; the existing raw material stirring and blending devices have certain disadvantages when used. When mixing multiple raw materials, multiple raw materials are often poured into the mixing barrel for stirring and mixing. The mixing effect is poor and the time required is long. When the raw materials are discharged after mixing, the dust generated by the stirring of the raw materials is discharged through the discharge pipe and floats in the air to pollute the environment. For this reason, we propose a multi-raw material stirring and blending device. Utility Model Content

[0003] The main purpose of the utility model is to provide a multi-raw material stirring and blending device, which can effectively solve the problems in the background technology.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A multi-raw material stirring and blending device comprises a stirring barrel, a material feeding structure is fixedly installed on the surface of the stirring barrel, and a stirring structure is embedded and installed on the lower surface of the stirring barrel.

[0006] Furthermore, the mixing barrel includes a feed hopper, a barrel body, a discharge port, and support legs. The feed hopper is embedded in the upper surface of the barrel body, and the feed hopper is in four groups. Support legs are fixedly installed on the lower surface of the barrel body, and a discharge port is opened on the lower surface of the barrel body between the support legs.

[0007] Furthermore, the stirring structure includes a baffle, a motor shaft, a stirring paddle, a stirring motor, a screen, a protective sheet, and a spring. The motor shaft is fixedly installed on the upper surface of the stirring motor, and a stirring paddle is sleeved and installed on the surface of the motor shaft near the lower position. The stirring paddles are divided into two groups, and a screen is fixedly installed on the upper surface of the stirring paddle. A baffle is fixedly installed on the upper surface of the screen. A spring is fixedly installed on the surface of the baffle, and a protective sheet is fixedly installed on one side surface of the spring.

[0008] Furthermore, the stirring barrel and the stirring structure are embedded and installed on the lower surface of the barrel body in the middle position through the motor shaft.

[0009] Furthermore, the feeding structure includes an air outlet pipe, a fan, an air inlet pipe, a discharge pipe, an adsorption layer, a fixed ring, a first filter, and a second filter. The air inlet pipe is fixedly installed on the surface of the discharge pipe, and a fixed ring is embedded and installed in the interior of the air inlet pipe near the lower position. The fixed rings are divided into three groups. The second filter is embedded and installed in the interior of the air inlet pipe near the lower position, the first filter is embedded and installed in the interior of the air inlet pipe above the second filter, the adsorption layer is embedded and installed in the interior of the air inlet pipe above the first filter, the fan is fixedly installed on the upper surface of the air inlet pipe, and the air outlet pipe is fixedly installed on one side surface of the fan.

[0010] Furthermore, the material discharge structure and the mixing barrel are fixedly mounted on the surface of the barrel body through a fan and are located near the bottom, and a side port of the discharge pipe is embedded and installed inside the discharge port.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1: Through the set screen, when the raw materials are poured into the barrel, part of the raw materials are left above the screen. When the stirring motor drives the screen to rotate, the raw materials above the screen can be slowly screened to the bottom of the barrel, thereby achieving the purpose of gradually adding raw materials, which is conducive to improving the efficiency of fully mixing the raw materials;

[0013] 2: Through the provided spring, when the protective sheet contacts the inner wall of the barrel, the spring can be compressed, thereby shaking the screen, which is conducive to the raw materials quickly reaching the bottom of the barrel;

[0014] 3: Through the set feeding structure, when the mixed raw materials are discharged, the fan can collect and process the raised dust, which is beneficial to improve the quality of the working environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of a multi-raw material stirring and blending device of the utility model;

[0016] Figure 2 This is a front view of a barrel of a multi-raw material stirring and blending device of the utility model;

[0017] Figure 3 This is a cross-sectional view of a barrel of a multi-raw material stirring and blending device of the utility model;

[0018] Figure 4 This is a detailed diagram of the material unloading structure of a multi-raw material stirring and blending device of the utility model;

[0019] Figure 5 The utility model is a multi-raw material stirring and mixing device Figure 3 A detailed enlarged picture of point A;

[0020] Figure 6 The utility model is a multi-raw material stirring and mixing device Figure 4 Enlarged detail of point B.

[0021] In the figure: 1. mixing barrel; 101. feed hopper; 102. barrel body; 103. discharge port; 104. support leg; 2. discharge structure; 201. air outlet pipe; 202. fan; 203. air inlet pipe; 204. discharge pipe; 205. adsorption layer; 206. fixing ring; 207. first filter screen; 208. second filter screen; 3. stirring structure; 301. baffle; 302. motor shaft; 303. stirring paddle; 304. stirring motor; 305. screen; 306. protective sheet; 307. spring. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects of the utility model easy to understand, the utility model is further described below in conjunction with specific implementation methods. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments 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.

[0023] like Figure 1-6 As shown, a multi-raw material stirring and blending device comprises a stirring barrel 1, a material discharge structure 2 is fixedly installed on the surface of the stirring barrel 1, and a stirring structure 3 is embedded and installed on the lower surface of the stirring barrel 1;

[0024] The mixing barrel 1 includes a feed hopper 101, a barrel body 102, a discharge port 103, and support legs 104. The upper surface of the barrel body 102 is embedded with the feed hopper 101. The feed hopper 101 is four groups. The user can simultaneously discharge materials through different hoppers, which is conducive to saving mixing time. The lower surface of the barrel body 102 is fixedly installed with support legs 104. The lower surface of the barrel body 102 is provided with a discharge port 103 between the support legs 104; the stirring structure 3 includes a baffle 301, a motor shaft 302, a stirring paddle 303, a stirring motor 304, a screen 305, a protective sheet 306, and a spring 307. The upper surface of the stirring motor 304 is fixedly installed with a stirring paddle 303, a stirring motor 304, a screen 305, a protective sheet 306, and a spring 307. There is a motor shaft 302, and a stirring paddle 303 is sleeved and installed on the surface of the motor shaft 302 near the lower position. The stirring paddle 303 is in two groups. A screen 305 is fixedly installed on the upper surface of the stirring paddle 303. The screen 305 is located above the stirring paddle 303 and is biased to one side. The setting of the spring 307 is conducive to improving the shaking degree of the screen 305. A baffle 301 is fixedly installed on the upper surface of the screen 305. A spring 307 is fixedly installed on the surface of the baffle 301. A protective sheet 306 is fixedly installed on one side of the spring 307. The stirring barrel 1 and the stirring structure 3 are embedded and installed in the barrel body 102 through the motor shaft 302 The lower surface of the material structure 2 is located in the middle position; the material structure 2 includes an air outlet pipe 201, a fan 202, an air inlet pipe 203, a discharge pipe 204, an adsorption layer 205, a fixing ring 206, a first filter 207, and a second filter 208. The surface of the discharge pipe 204 is fixedly installed with an air inlet pipe 203, and the air inlet pipe 203 can be disassembled to facilitate the processing of the inside thereof. The inside of the air inlet pipe 203 is located near the lower position and embedded with a fixing ring 206, and the fixing ring 206 is three groups. The inside of the air inlet pipe 203 is located near the lower position and embedded with a second filter 208. The inside of the air inlet pipe 203 is located above the second filter 208 and embedded with A first filter 207 is installed, and an adsorption layer 205 is embedded in the air inlet pipe 203 above the first filter 207. The adsorption layer 205, the first filter 207 and the second filter 208 are all embedded in the air inlet pipe 203 by friction, and are supported by a fixing ring 206 respectively. A fan 202 is fixedly installed on the upper surface of the air inlet pipe 203, and an air outlet pipe 201 is fixedly installed on one side surface of the fan 202; the unloading structure 2 and the mixing barrel 1 are fixedly installed on the surface of the barrel body 102 through the fan 202, and are located near the bottom, and a side port of the discharge pipe 204 is embedded in the inside of the discharge port 103.

[0025] It should be noted that the utility model is a multi-raw material stirring and blending device. When in use, multiple raw materials are put into the stirring barrel 1, stirred by the stirring structure 3, and discharged by the discharge structure 2 after the stirring and mixing is completed; the raw materials are put into the barrel body 102 above the supporting legs 104 from the feed hopper 101, at this time, part of the raw materials fall into the bottom of the barrel body 102, and part of the raw materials fall above the screen 305. The raw materials are blocked by the baffle 301, and the stirring motor 304 is started. The stirring motor 304 drives the motor shaft 302 to rotate, thereby driving the stirring paddle 303 to stir and mix the raw materials at the bottom of the barrel body 102, and the motor shaft 302 rotates. When the protective sheet 306 is in contact with the inner wall of the barrel body 102, the spring 307 is continuously squeezed to deform. When the protective sheet 306 is away from the barrel body 102, the spring 307 is reset, thereby increasing the shaking rate of the screen 305, and then the raw materials above the screen 305 are slowly screened into the bottom of the barrel body 102 for mixing. When the raw materials are mixed, they are discharged from the discharge pipe 204 inside the discharge port 103. When discharging, the fan 202 is started, and the air carrying dust passes through the second filter 208, the first filter 207, and the adsorption layer 205 through the air inlet pipe 203 for layer-by-layer filtration, and finally discharged from the air outlet pipe 201.

[0026] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A multi-raw material stirring and blending device, characterized in that: The invention comprises a mixing barrel (1), a material discharge structure (2) being fixedly mounted on the surface of the mixing barrel (1), a mixing structure (3) being embedded and mounted on the lower surface of the mixing barrel (1), the mixing barrel (1) comprising a feed hopper (101), a barrel body (102), a material discharge port (103), and support legs (104), a feed hopper (101) being embedded and mounted on the upper surface of the barrel body (102), the feed hopper (101) being in four groups, a support leg (104) being fixedly mounted on the lower surface of the barrel body (102), and a bottom surface of the barrel body (102) being provided with a plurality of support legs (104) disposed between the support legs (104). The material outlet (103) is provided, the stirring structure (3) comprising a baffle (301), a motor shaft (302), a stirring paddle (303), a stirring motor (304), a screen (305), a protective sheet (306), and a spring (307); the motor shaft (302) is fixedly mounted on the upper surface of the stirring motor (304); a stirring paddle (303) is sleeved and mounted on the surface of the motor shaft (302) at a position close to the lower portion; the stirring paddle (303) is provided in two groups; a screen (305) is fixedly mounted on the upper surface of the stirring paddle (303); and the screen (305) is fixedly mounted on the upper surface of the screen (305). A baffle (301) is fixedly installed on the surface of the baffle (301), a spring (307) is fixedly installed on the surface of one side of the spring (307), a protective sheet (306) is fixedly installed on the surface of one side of the spring (307), the unloading structure (2) comprises an air outlet pipe (201), a fan (202), an air inlet pipe (203), a discharge pipe (204), an adsorption layer (205), a fixing ring (206), a first filter screen (207), and a second filter screen (208), the surface of the discharge pipe (204) is fixedly installed with an air inlet pipe (203), and the interior of the air inlet pipe (203) is embedded near the lower position A fixing ring (206) is installed, and the fixing ring (206) is in three groups. A second filter (208) is embedded and installed in the interior of the air inlet pipe (203) near the lower position. A first filter (207) is embedded and installed in the interior of the air inlet pipe (203) above the second filter (208). An adsorption layer (205) is embedded and installed in the interior of the air inlet pipe (203) above the first filter (207). A fan (202) is fixedly installed on the upper surface of the air inlet pipe (203), and an air outlet pipe (201) is fixedly installed on one side surface of the fan (202).

2. A multi-raw material stirring and blending device according to claim 1, characterized in that: The stirring barrel (1) and the stirring structure (3) are embedded and installed on the lower surface of the barrel body (102) via the motor shaft (302) and are located in the middle position.

3. A multi-raw material stirring and blending device according to claim 2, characterized in that: The material discharge structure (2) and the mixing barrel (1) are fixedly mounted on the surface of the barrel body (102) through the fan (202) and are located near the bottom, and a side port of the discharge pipe (204) is embedded in the inside of the discharge port (103).

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