Conductive agent raw material preparation mixing device

Abstract

The utility model discloses a conductive agent raw material preparation mixing device which comprises a material mixing box, a feeding box is arranged at the top end of the material mixing box, a material storage bin is arranged in the feeding box, a spiral conveying roller is arranged in the material mixing bin, a second motor is arranged at the top end of the feeding box, the spiral conveying roller is connected with a rotating shaft of the second motor, and a material mixing bin is arranged in the material mixing box. A batching tank is arranged above one side of the mixing bin, an electronic scale is arranged at the bottom of the batching tank, a pushing plate is arranged in the batching tank, a telescopic rod is arranged on the back face of the pushing plate, an ejector rod is arranged on the front face of the pushing plate, a baffle is arranged between the batching tank and the mixing bin and connected with the mixing box through a hinge, and the spiral conveying roller extends into the top of the batching tank. Raw materials are conveyed into the batching groove through the second motor and the spiral conveying roller and are quantitatively weighed through the electronic scale, finally, the quantitative raw materials are pushed into the mixing bin through the telescopic rod and the material pushing plate to be mixed, and the effects of weighing and quantitatively preparing the raw materials are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of conductive agent production equipment, in particular to a conductive agent raw material preparation mixing device. Background Art

[0002] Conductive agent is used to ensure that the electrode has good charge and discharge performance. A certain amount of conductive material is usually added during the production of the electrode. It collects microcurrents between the active materials and between the active materials and the current collector, so as to reduce the contact resistance of the electrode and accelerate the movement rate of electrons. It can also effectively increase the migration rate of lithium ions in the electrode material, thereby improving the charge and discharge efficiency of the electrode. The conductive agent needs to be mixed with the raw materials during production, and generally a mixing and stirring device is required.

[0003] In the existing conductive agent mixing devices, the staff first weighs and configures the raw materials, and then puts them into the mixing device. This results in low conductive agent production efficiency and inability to automatically and quantitatively configure the raw materials. In addition, the simple stirring rod stirring in the past cannot mix the raw materials thoroughly. Some raw materials are not mixed thoroughly, which affects the use effect of the conductive agent. For this reason, the present application proposes a conductive agent raw material preparation and mixing device to solve this problem.

[0004] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content

[0005] The purpose of the utility model is to provide a conductive agent raw material preparation mixing device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a conductive agent raw material preparation and mixing device, comprising a mixing box, a feeding box is provided at the top of the mixing box, a storage bin is provided inside the feeding box, a spiral conveying roller is provided inside the storage bin, a second motor is provided at the top of the feeding box, and the spiral conveying roller is connected to the rotating shaft of the second motor; the mixing box comprises a mixing bin inside, a dosing trough is provided above one side of the mixing bin, an electronic scale is provided at the bottom of the dosing trough, a pushing plate is provided inside the dosing trough, a telescopic rod is provided on the back of the pushing plate, a push rod is provided on the front of the pushing plate, a baffle is provided between the dosing trough and the mixing bin, the baffle is hinged to the mixing box, the spiral conveying roller extends into the top of the dosing trough, a stirring shaft is provided inside the mixing bin, a vortex blade is provided at the bottom end of the stirring shaft, and a stirring rod is provided on one side of the stirring shaft.

[0007] Preferably, the feed box is fixedly connected to the mixing box by bolts, the storage bin is connected to the feed pipe, the spiral conveyor roller is connected to the feed box bearing, and the second motor is fixedly connected to the feed box by bolts.

[0008] Preferably, the storage bin is communicated with the feed bin, and the electronic scale is fixedly connected with the mixing box by bolts.

[0009] Preferably, the push plate is fixedly connected to the telescopic rod by bolts, the telescopic rod is fixedly connected to the mixing box by bolts, the push rod is welded to the push plate, and the push rod is extrusion-connected to the baffle.

[0010] Preferably, a first motor is provided at the top of the mixing box, the first motor is fixedly connected to the mixing box by bolts, the stirring shaft is connected to the output end of the first motor, the stirring rod is fixedly connected to the stirring shaft by bolts, and the vortex blade is fixedly connected to the stirring shaft by bolts.

[0011] Preferably, a heater is provided on one side of the mixing bin, a temperature sensor is provided at the bottom end of the heater, the heater is fixedly connected to the mixing box by bolts, the temperature sensor is fixedly connected to the mixing box by bolts, a discharge valve is fixedly installed on the outside of the mixing box, and the discharge valve is connected to the mixing bin pipeline.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] The utility model discloses a conductive agent raw material preparation and mixing device, which is provided with a mixing box and a feeding box, wherein the conductive agent raw material is spirally and quantitatively conveyed into a dispensing trough by a second motor and a spiral conveying roller on the feeding box, and then the conductive agent raw material is weighed and processed by an electronic scale, and after the weighing reaches a specified amount, a push plate and a push rod are driven to move by a telescopic rod, the push rod pushes open a baffle, and the push plate pushes the conductive agent raw material in the dispensing trough into the mixing box, and finally a stirring rod and a vortex blade are driven to rotate by a first motor, so as to mix and stir the conductive agent raw material, and the conductive agent raw material is prepared, which not only has the effect of automatically and quantitatively dispensing the feeding, but also has the effect of vortex uniform stirring. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] 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 will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is a structural schematic diagram of a conductive agent raw material preparation and mixing device according to an embodiment of the utility model;

[0016] Figure 2 It is a schematic diagram of the internal structure of a conductive agent raw material preparation and mixing device according to an embodiment of the utility model;

[0017] Figure 3It is a schematic diagram of the internal structure of a batching tank in a conductive agent raw material preparation and mixing device according to an embodiment of the utility model;

[0018] Figure 4 It is a schematic diagram of the internal structure of a feed box in a conductive agent raw material preparation mixing device according to an embodiment of the utility model.

[0019] Reference numerals:

[0020] 1. Mixing box; 101. Mixing bin; 102. Stirring shaft; 103. Stirring rod; 104. Vortex blade; 105. Heater; 106. Temperature sensor; 107. Discharge valve; 108. Batching trough; 109. Electronic scale; 110. Push plate; 111. Telescopic rod; 112. Push rod; 113. Baffle; 114. First motor; 2. Feed box; 201. Storage bin; 202. Screw conveyor roller; 203. Second motor. DETAILED DESCRIPTION

[0021] Below, in conjunction with the accompanying drawings and specific implementation methods, the utility model is further described:

[0022] See also Figure 1-4 According to an embodiment of the utility model, a conductive agent raw material preparation and mixing device includes a mixing box 1, a feeding box 2 is provided at the top of the mixing box 1, the interior of the feeding box 2 includes a storage bin 201, a spiral conveying roller 202 is provided inside the storage bin 201, a second motor 203 is provided at the top of the feeding box 2, and the spiral conveying roller 202 is connected to the rotating shaft of the second motor 203. The interior of the mixing box 1 includes a mixing bin 101, a dosing trough 108 is provided on one side of the mixing bin 101, an electronic scale 109 is provided at the bottom of the dosing trough 108, a pushing plate 110 is provided inside the dosing trough 108, a telescopic rod 111 is provided on the back of the pushing plate 110, and a front of the pushing plate 110 is provided. A top rod 112 is provided on the surface, a baffle 113 is provided between the dosing trough 108 and the mixing bin 101, the baffle 113 is hinged to the mixing box 1, a spiral conveying roller 202 extends into the top of the dosing trough 108, a stirring shaft 102 is provided inside the mixing bin 101, a vortex blade 104 is provided at the bottom end of the stirring shaft 102, and a stirring rod 103 is provided on one side of the stirring shaft 102. The utility model transports the raw materials into the dosing trough 108 through the second motor 203 and the spiral conveying roller 202, and quantitatively weighs them through the electronic scale 109, and finally pushes the quantitative raw materials into the mixing bin 101 for mixing through the telescopic rod 111 and the pushing plate 110, which has the effect of weighing and quantitatively configuring the raw materials.

[0023] According to the above scheme of the utility model, the feed box 2 is fixedly connected to the mixing box 1 by bolts, the storage bin 201 is connected to the feed pipe, the spiral conveyor roller 202 is connected to the bearing of the feed box 2, and the second motor 203 is fixedly connected to the feed box 2 by bolts. The second motor 203 is composed of a servo motor, which is used to drive the spiral conveyor roller 202 to rotate and transport the raw materials into the dosing trough 108.

[0024] According to the above scheme of the utility model, the storage bin 201 is communicated with the feed bin, the electronic scale 109 is fixedly connected with the mixing box 1 by bolts, and the electronic scale 109 weighs the raw materials quantitatively.

[0025] According to the above scheme of the utility model, the push plate 110 is fixedly connected with the telescopic rod 111 by bolts, the telescopic rod 111 is fixedly connected with the mixing box 1 by bolts, the telescopic rod 111 is composed of an electric telescopic rod, which can push the raw materials into the mixing bin, the push rod 112 is welded to the push plate 110, and the push rod 112 is extruded and connected with the baffle 113. The push rod 112 can move to push open the baffle, and the baffle 113 is used to isolate the mixing bin 101 and the batching trough 108.

[0026] According to the above scheme of the utility model, a first motor 114 is provided at the top of the mixing box 1, and the first motor 114 is fixedly connected to the mixing box 1 with bolts. The first motor 114 is composed of a reduction motor, which can drive the stirring shaft 102 to rotate. The stirring shaft 102 is connected to the output end of the first motor 114, the stirring rod 103 is fixedly connected to the stirring shaft 102 with bolts, and the vortex blades 104 are fixedly connected to the stirring shaft 102 with bolts. The vortex blades 104 can drive the raw materials to tumble, so that the raw materials are fully mixed.

[0027] According to the above scheme of the utility model, a heater 105 is provided on one side of the mixing bin 101, a temperature sensor 106 is provided at the bottom end of the heater 105, the heater 105 is fixedly connected to the mixing box 1 by bolts, the heater 105 is composed of an electric heating tube, and can perform heating treatment in the mixing bin 101, the temperature sensor 106 is fixedly connected to the mixing box 1 by bolts, the temperature sensor 106 performs real-time detection of the temperature in the mixing bin 101, a discharge valve 107 is fixedly installed on the outside of the mixing box 1, the discharge valve 107 is connected to the mixing bin 101 pipeline, and the discharge valve 107 is used for discharge treatment.

[0028] When in use, each component is controlled to work through an external control system. The conductive agent raw material first enters the storage bin 201 of the feed box 2. At this time, the second motor 203 drives the spiral conveying roller 202 to rotate. The spiral conveying roller 202 spirally conveys the conductive agent raw material into the batching trough 108 in a quantitative manner. The conductive agent raw material is weighed by the electronic scale 109. After the weighing reaches a specified amount, the second motor 203 stops conveying. At this time, the telescopic rod 111 works to drive the push plate 110 and the push rod 112 to move. The push rod 112 pushes the baffle 113 open, and the push plate 110 pushes the batching trough 108. The conductive agent raw material in the material trough 108 is pushed into the mixing box 1. At this time, the first motor 114 drives the stirring shaft 102 to rotate, and the stirring shaft 102 drives the stirring rod 103 and the vortex blade 104 to rotate, so as to mix and stir the conductive agent raw material. While stirring and mixing, the heater 105 performs auxiliary heat treatment in the mixing bin 101. The temperature sensor 106 stops heating after detecting that the temperature reaches the specified value, and finally opens the discharge valve 107 to discharge the prepared mixed conductive agent raw material. It not only has the effect of automatically quantitatively configuring the feeding, but also has the effect of vortex uniform stirring.

[0029] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top end", "bottom end", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance; in addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a communication between the two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A conductive agent raw material preparation and mixing device, comprising a mixing box (1), characterized in that: A feeding box (2) is provided at the top of the mixing box (1), the interior of the feeding box (2) includes a storage bin (201), a spiral conveying roller (202) is provided inside the storage bin (201), a second motor (203) is provided at the top of the feeding box (2), the spiral conveying roller (202) is connected to the rotating shaft of the second motor (203), the interior of the mixing box (1) includes a mixing bin (101), a batching trough (108) is provided on one side of the mixing bin (101), an electronic scale (109) is provided at the bottom of the batching trough (108), and a A push plate (110), wherein a telescopic rod (111) is provided on the back of the push plate (110), a push rod (112) is provided on the front of the push plate (110), a baffle (113) is provided between the batching trough (108) and the mixing bin (101), the baffle (113) is hingedly connected to the mixing bin (1), the spiral conveying roller (202) extends into the top of the batching trough (108), a stirring shaft (102) is provided inside the mixing bin (101), a vortex blade (104) is provided at the bottom end of the stirring shaft (102), and a stirring rod (103) is provided on one side of the stirring shaft (102).

2. A conductive agent raw material preparation and mixing device according to claim 1, characterized in that: The feed box (2) is fixedly connected to the mixing box (1) by bolts, the storage bin (201) is connected to the feed pipe, the spiral conveying roller (202) is connected to the bearing of the feed box (2), and the second motor (203) is fixedly connected to the feed box (2) by bolts.

3. A conductive agent raw material preparation and mixing device according to claim 2, characterized in that: The material storage bin (201) is in communication with the material feeding bin, and the electronic scale (109) is fixedly connected to the mixing box (1) by bolts.

4. A conductive agent raw material preparation and mixing device according to claim 3, characterized in that: The push plate (110) is fixedly connected to the telescopic rod (111) by bolts, the telescopic rod (111) is fixedly connected to the mixing box (1) by bolts, the push rod (112) is welded to the push plate (110), and the push rod (112) is extruded and connected to the baffle (113).

5. A conductive agent raw material preparation and mixing device according to claim 1, characterized in that: A first motor (114) is provided at the top end of the mixing box (1); the first motor (114) is fixedly connected to the mixing box (1) by bolts; the stirring shaft (102) is connected to an output end of the first motor (114); the stirring rod (103) is fixedly connected to the stirring shaft (102) by bolts; and the vortex blade (104) is fixedly connected to the stirring shaft (102) by bolts.

6. A conductive agent raw material preparation and mixing device according to claim 5, characterized in that: A heater (105) is provided on one side of the mixing bin (101), a temperature sensor (106) is provided at the bottom end of the heater (105), the heater (105) is fixedly connected to the mixing box (1) by bolts, the temperature sensor (106) is fixedly connected to the mixing box (1) by bolts, a discharge valve (107) is fixedly installed on the outside of the mixing box (1), and the discharge valve (107) is connected to a pipeline of the mixing bin (101).

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