Stirring device capable of realizing quantitative proportioning

Abstract

The utility model discloses a stirring device capable of realizing quantitative proportioning. Comprising a box body, a stirrer and a weighing mechanism, the interior of the box body is divided into a stirring area and a weighing area, the weighing mechanism comprises a weighing base, a weighing unit, two weighing baffles and two weighing push plates, the weighing base is installed on the box body, the weighing unit is arranged on the weighing base, a feeding port located above the weighing unit is formed in the box body, and the feeding port is located above the weighing unit. The two weighing push plates are connected with a driving unit used for driving the two weighing push plates to be switched between a weighing position and a discharging position, and when the two weighing push plates are located at the weighing position, the two weighing baffles and the two weighing push plates define a weighing chamber which is located above the weighing unit and provided with an upper opening and a lower opening. The raw materials are weighed through the weighing unit, the raw materials are concentrated in the weighing chamber to be weighed, dust overflow is avoided, the weighing accuracy is guaranteed, the weighed raw materials are transferred from the weighing area to the stirring area to be stirred and mixed, the proportioning and mixing process is more convenient and smoother, and the processing efficiency of raw material mixing can be effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to stirring equipment technical field especially, it relates to a kind of stirring device of quantitative proportioning. BACKGROUND

[0002] When producing mixed material, different raw materials need to be weighed first, and after the weighing and proportioning are completed, the material is stirred to complete the preparation of the mixed material. The existing stirring device has various models, but before the raw materials are mixed, the raw materials need to be weighed manually, and then the weighed raw materials are added to the stirrer to complete the stirring and mixing of the material, which is time-consuming and laborious, and the operation is complicated, which seriously affects the processing efficiency of the material. SUMMARY

[0003] To solve the above problems, the utility model provides a kind of stirring device of quantitative proportioning, including box and stirrer, still including weighing mechanism, the inner chamber of the box is divided into stirring area and weighing area, the weighing area is communicated with the stirring area, the stirrer is located in stirring area, the weighing mechanism is located in weighing area, the weighing mechanism includes weighing base, weighing unit, two weighing baffle of relative arrangement and two weighing push plate of relative arrangement, the weighing base is installed on the box, the weighing unit is arranged on weighing base, the feeding port in the weighing unit is opened on the box, two the weighing push plate is connected with the driving unit for driving it between weighing position and discharging position Switch, when being located in weighing position, two weighing baffle and two weighing push plate enclose and form the weighing chamber that is located in the weighing unit and is opened up and down.

[0004] Further, two the weighing baffle is fixedly arranged on the weighing unit, when weighing push plate is located in weighing position, two ends of each weighing push plate are respectively abutted with two weighing baffle, the spacing between two the weighing baffle is equal to the length of weighing push plate.

[0005] Further, the driving unit is connected with one of the weighing push plate, and the two weighing push plates are connected by a connecting rod.

[0006] Further, two ends of each weighing baffle are connected with the corresponding side weighing push plate.

[0007] Further, when the weighing push plate is located in weighing position, the lower end surface of each weighing push plate and each weighing baffle is in contact with the upper surface of the weighing unit.

[0008] Further, the weighing mechanism further includes a cleaning brush for brushing the weighing unit, and the cleaning brush is arranged on the weighing push plate away from the stirring area.

[0009] Further, the box is further provided with a blowing mechanism, and the weighing unit is located in a blowing area of the blowing mechanism

[0010] Further, the box is further provided with a blowing mechanism, and the weighing unit is located in a blowing area of the blowing mechanism

[0011] Further, the box is further provided with a blowing mechanism, and the weighing unit is located in a blowing area of the blowing mechanism

[0012] Further, the box is further provided with a blowing mechanism, and the weighing unit is located in a blowing area of the blowing mechanism

[0013] The utility model discloses a stirring device of rationing, and the following beneficial effects are obtained compared with the prior art:

[0014] The stirring device of rationing provided by the utility model can weigh each raw material in turn through the weighing unit of the weighing area, form a weighing chamber on the weighing unit, concentrate the raw material in the weighing chamber for weighing, avoid dust overflow, guarantee the accuracy of weighing, and after the weighing is completed, the raw material is transferred from the weighing area to the stirring area for stirring and mixing under the driving of the weighing push plate, so that the whole mixing process is more convenient and smooth, and the processing efficiency of raw material mixing can be effectively improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creating creative labor.

[0016] Figure 1 The utility model provides the structure diagram of stirring device for the utility model provides the structure diagram of the weighing mechanism and hopper in stirring device.

[0017] Figure 2 The utility model provides the structure diagram of stirring device for the utility model provides the structure diagram of the weighing mechanism and hopper in stirring device.

[0018] Figure 3 The utility model provides the structure diagram of stirring device for the utility model provides the structure diagram of the weighing mechanism and hopper in stirring device.

[0019] 1-box;11-stirring area;12-weighing area;13-discharge port;2-stirrer;21-motor;22-rotating shaft;23-stirring blade;3-weighing mechanism;31-weighing base;32-weighing sensor;33-weighing plate;34-weighing baffle;35-weighing push plate;36-driving unit;37-connecting rod;4-support frame;5-hopper;6-control display panel. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application. In the drawings, for the purpose of clear visibility, the size and relative size of a part may be exaggerated.

[0021] In the description of the present application, unless otherwise explicitly specified and limited, the terms "connection", "connection" should be interpreted broadly, for example, it can be fixed connection, or detachable connection, or integrated; it can be mechanical connection, or electrical connection; it can be direct connection, or indirect connection through intermediate medium, it can be the internal communication of two elements or the interaction relationship of two elements, for those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0022] In the description of the present application, the terms "upper", "lower", "left", "right", "front", "back", "center", "horizontal", "vertical", "top", "bottom", "inner", "outer" and other orientation or position relationship are based on the orientation or position relationship shown in the drawings, which is only for the convenience of description and simplification of operation, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, therefore, it cannot be understood as a limitation on the present application.

[0023] In addition, in the description of the present application, the terms "first", "second" are only used to distinguish in the description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. In addition, the features limited by "first", "second" can explicitly or implicitly include one or more features.

[0024] Example 1: as described in the specification Figure 1 and 2The utility model provides a kind of quantitative proportioning stirring device, including box 1 and stirrer 2, further include weighing mechanism 3, the inner chamber of box 1 is divided into stirring area 11 and weighing area 12, the weighing area 12 with the stirring area 11 intercommunication, the stirrer 2 is located stirring area 11, the weighing mechanism 3 is located weighing area 12, the weighing mechanism 3 includes weighing base 31, weighing unit, two weighing baffle 34 of relative arrangement and two weighing push plate 35 of relative arrangement, the weighing base 31 is installed on box 1, the weighing unit is arranged on weighing base 31, the box 1 is opened with the feeding port located above weighing unit, two the weighing push plate 35 is connected with the drive unit 36 for driving it between weighing position and discharging position switching, when being located weighing position, two weighing baffle 34 and two weighing push plate 35 are enclosed and form the weighing chamber located above weighing unit and open in upper and lower.

[0025] Specifically, when raw materials are weighed, the weighing push plate 35 is located at the weighing position, at this time, the two weighing push plates 35 and the two weighing baffle 34 enclose a square weighing chamber, the weighing chamber is located above the weighing unit, the weighing chamber is open in upper and lower, the raw materials enter the weighing chamber from the feeding port of the box 1, the weighing chamber can limit the raw materials on the weighing unit, the weighing unit can weigh the weight of the raw materials, after weighing is completed, the weighing push plate 35 moves to the stirring area 11 under the action of the drive unit, and the raw materials can be pushed into the stirring area 11 for stirring and mixing, after the weighed raw materials fall into the stirring area 11, the weighing push plate 35 is reset under the action of the drive unit for weighing the next raw materials.

[0026] In an optimized embodiment, the stirrer 2 includes a motor 21, a rotating shaft 22 and a plurality of stirring blades 23, the motor 21 is arranged on the box 1, the rotating shaft 22 is connected to the output end of the motor 21, and each stirring blade 23 is arranged on the rotating shaft 22, the rotating shaft 22 is located in the middle of the stirring area 11, and each stirring blade 23 is symmetrically arranged on the rotating shaft 22. To facilitate the raw materials to enter the stirring area 11 for stirring and mixing, the setting height of the weighing area 12 is higher than the height of the uppermost stirring blade 23.

[0027] In this embodiment, the weighing area 12 is located on one side of the stirring area 11, the weighing area 12 is located above the right of the stirring blade 23, the weighing base 31 is arranged on the box 1 bottom plate of the weighing area 12, the side of the weighing base 31 close to the stirring area 11 extends towards the stirring area 11, and is flush with the stirring area 11 or extends into the stirring area 11. The weighing area 12 is provided with a support frame 4 at the bottom, and the bottom of the support frame 4 is flush with the bottom of the box 1 of the stirring area 11.

[0028] In some embodiments, the weighing area 12 can be located above the stirring area 11, and the weighing base 31 is connected to the box 1 by a support.

[0029] As one of the implementation manners, the weighing chamber is a split structure, two weighing baffle plates 34 are fixedly arranged on the weighing unit, when the weighing push plate 35 is located at the weighing position, the two ends of each weighing push plate 35 are respectively abutted with two weighing baffle plates 34, and the spacing between the two weighing baffle plates 34 is equal to the length of the weighing push plate 35. The two weighing baffle plates 34 are oppositely arranged on the weighing unit, and the weighing push plate 35 is movably arranged between the two weighing baffle plates 34. The weighing baffle plate 34 and the weighing push plate 35 can limit the raw materials during weighing. After the weighing is completed, the weighing push plate 35 moves towards the stirring area 11, and the raw materials on the weighing unit are moved into the stirring area 11.

[0030] Further, the driving unit 36 is connected with one of the weighing push plates 35, the two weighing push plates 35 are connected through connecting rods 37, and the two weighing push plates 35 can move synchronously under the action of the driving unit, so as to push the raw materials into the stirring area 11. The number of the connecting rods 37 is two, and both of the two connecting rods 37 are in contact with the upper surface of the weighing unit.

[0031] As one of the implementation manners, the weighing chamber is a split structure, two weighing baffle plates 34 are fixedly arranged on the weighing unit, when the weighing push plate 35 is located at the weighing position, the two ends of each weighing push plate 35 are respectively abutted with two weighing baffle plates 34, and the spacing between the two weighing baffle plates 34 is equal to the length of the weighing push plate 35. The two weighing baffle plates 34 are oppositely arranged on the weighing unit, and the weighing push plate 35 is movably arranged between the two weighing baffle plates 34. The weighing baffle plate 34 and the weighing push plate 35 can limit the raw materials during weighing. After the weighing is completed, the weighing push plate 35 moves towards the stirring area 11, and the raw materials on the weighing unit are moved into the stirring area 11.

[0032] Specifically, the driving unit 36 is an electric push rod, the electric push rod is arranged on the side wall of the box body 1 away from the stirring area, the output end of the electric push rod is connected with the weighing push plate close to the electric push rod, and the electric push rod can drive the weighing push plate 35 to move linearly and reciprocally.

[0033] In an optimized implementation manner, when the weighing push plate 35 is located at the weighing position, the lower end surface of each weighing push plate 35 and each weighing baffle plate 34 is in contact with the upper surface of the weighing unit, so that the raw materials can be prevented from falling between the plates and the weighing unit or overflowing from the gap between the plates and the weighing unit, thereby affecting the accuracy of weighing.

[0034] In an optimized implementation manner, in order to further ensure that all the weighed raw materials are pushed into the stirring area 11, the weighing mechanism 3 further comprises a cleaning brush for sweeping the weighing unit, and the cleaning brush is arranged on the weighing push plate 35 away from the stirring area 11. The cleaning brush is in contact with the upper surface of the weighing unit, and the cleaning brush can move with the weighing push plate 35. During the movement, the weighing unit is cleaned, so that all the weighed raw materials can be moved into the stirring area 11, the raw materials can be prevented from remaining on the weighing unit, and the accuracy of weighing is further ensured.

[0035] In an optimized implementation, a hopper 5 is provided at the feed inlet of the housing 1, and a discharge valve is provided at the bottom of the hopper 5. The discharge valve can control the opening and closing of the hopper 5. When the weighing push plate 35 is in the weighing position, the bottom of the hopper 5 is flush with the top of the weighing chamber.

[0036] In an optimized implementation, the weighing unit includes a weighing sensor 32 and a weighing plate 33. The weighing sensor 32 is mounted on a weighing base 31, which has a groove into which the weighing sensor 32 is embedded. The weighing sensor 32 can weigh the raw materials on it. The weighing plate 33 is mounted on the weighing sensor 32. Before weighing, the weighing sensor is calibrated to ensure that the weight obtained is the weight of the raw materials. Preferably, the weighing sensor is a pressure sensor.

[0037] Optimized implementation methods, as shown in the appendix to the instruction manual. Figure 3 As shown, a control display panel 6 is provided on the side wall of the housing 1. The control display panel 6 has a display screen and control keys. The weighing sensor 32, the unloading valve, and the drive unit 36 ​​are electrically connected to the control display panel 6. During use, the weight of the raw material to be weighed is set and fed back to the unloading valve and the drive unit. The drive unit drives the weighing push plate into position, the unloading valve opens, and the raw material falls above the weighing sensor. The weighing weight can be displayed on the control display panel. When the weighing weight on the weighing sensor is the set weight, the unloading valve closes, the drive unit starts, and drives the weighing push plate to push the weighed raw material into the mixing zone. When the weighing weight on the weighing sensor is 0, the drive unit drives the weighing push plate to reset and proceed to weigh the next raw material.

[0038] In an optimized implementation, the bottom of the housing 1 is provided with a discharge port 13, which is connected to the mixing zone 11. The discharge port 13 delivers the mixed material to the next process through a discharge pipe. The discharge port is equipped with a valve.

[0039] The mixing device in this embodiment is mainly suitable for weighing and proportioning powder materials. It is also suitable for mixing fair-faced concrete. The powder materials can be weighed on a weighing mechanism. A water inlet is provided on the tank, and liquid is added through the inlet. The flow rate of the liquid is controlled during addition. The powder material proportioning includes the following operations: cement, slag, coarse aggregate, fine aggregate, water-reducing agent, defoamer, titanium dioxide, release agent, and other concrete raw materials are sequentially added to hopper 5. Then, the weighing mechanism weighs the concrete raw materials. After weighing, the concrete raw materials are automatically pushed to the mixing zone 11 for mixing, making the entire proportioning and mixing process more convenient and smooth, thereby effectively improving the processing efficiency of concrete.

[0040] The utility model provides a kind of quantitative proportioning's stirring device, including box 1, stirrer 2 and weighing mechanism 3, the box 1, stirrer 2 and weighing mechanism 3 with the structure box of embodiment 1, not repeat here.

[0041] The box 1 is also provided with a purge mechanism, which is arranged in the weighing area, and the weighing unit is located in the purge area of the purge mechanism. After the weighing is completed and the raw materials after weighing are pushed to the stirring area by the weighing push plate, the purge mechanism is started, and compressed air is sprayed from the nozzle of the purge mechanism to purge the weighing unit. The dust remaining on the weighing unit can be cleaned thoroughly, ensuring the accuracy of the next weighing.

[0042] In an optimized embodiment, the purge mechanism includes a nozzle and a gas pipeline, the nozzle is connected to the gas pipeline, and the gas pipeline is connected to a compressed air pump. The nozzle is arranged on the side wall of the box away from the stirring area, and the nozzle is arranged towards the weighing unit. During the purging process, the dust remaining on the weighing unit can be blown towards the stirring area, avoiding waste of raw materials.

[0043] Embodiment 3: The utility model provides a kind of quantitative proportioning's stirring device, including box 1, stirrer 2 and weighing mechanism 3, the box 1, stirrer 2 and weighing mechanism 3 with the structure box of embodiment 1, not repeat here.

[0044] In an optimized embodiment, the mixture is stirred at a certain temperature, which can improve the mixing effect. The box is provided with a hot air inlet and a hot air outlet. The hot air inlet is arranged on the side wall of the box in the stirring area, and the hot air outlet is arranged on the side wall of the box in the weighing area. Hot air is introduced into the box, which can heat the stirred materials and preheat the raw materials in the weighing area. This can ensure that the materials are mixed at a certain temperature, ensuring the mixing effect of the materials.

[0045] The contents not described in detail in the specification are all existing technologies known to those skilled in the art.

[0046] Those skilled in the art should understand that the utility model can be implemented in many other specific forms without departing from the spirit and scope of the utility model. Although embodiments of the utility model have been described, it should be understood that the utility model should not be limited to this embodiment, and those skilled in the art can make changes and modifications within the spirit and scope of the utility model as defined in the appended claims.

Claims

1. A dosing and stirring device comprising a housing and a stirrer, characterized in that The weighing mechanism includes a weighing base, a weighing unit, two oppositely arranged weighing baffles, and two oppositely arranged weighing push plates. The weighing base is mounted on the box body. The weighing unit is arranged on the weighing base. An inlet is formed in the box body above the weighing unit. The two weighing push plates are connected with a driving unit for driving the two weighing push plates to switch between a weighing position and a discharging position. When the two weighing push plates are in the weighing position, the two weighing push plates and the two weighing baffles enclose a weighing chamber above the weighing unit and open upward and downward.

2. A dosable mixing device according to claim 1, characterised in that The two weighing baffles are fixedly arranged on the weighing unit. When the two weighing push plates are in the weighing position, the two ends of each of the two weighing push plates abut against the two weighing baffles. The distance between the two weighing baffles is equal to the length of the two weighing push plates.

3. A dosable mixing device according to claim 2, characterised in that The driving unit is connected with one of the two weighing push plates. The two weighing push plates are connected through a connecting rod.

4. The dosable mixing device of claim 1, wherein, The two ends of each of the two weighing baffles are connected with the corresponding weighing push plate.

5. The dosable mixing device of claim 1, wherein, When the two weighing push plates are in the weighing position, the lower end surface of each of the two weighing push plates and the two weighing baffles is in contact with the upper surface of the weighing unit.

6. The dosable mixing device of claim 1, wherein, The weighing mechanism further includes a cleaning brush for brushing the weighing unit. The cleaning brush is arranged on the weighing push plate away from the stirring area.

7. The dosable mixing device of claim 1, wherein, The box body is further provided with a blowing mechanism. The weighing unit is located in the blowing area of the blowing mechanism.

8. The dosable mixing device of claim 1, wherein, A hopper is arranged on the inlet of the box body. A discharging valve is arranged at the bottom of the hopper.

9. The dosable mixing device of claim 1, wherein, The weighing unit includes a weighing sensor and a weighing plate. The weighing sensor is arranged on the weighing base. The weighing plate is arranged on the weighing sensor.

10. The dosable mixing device of claim 1, wherein, A control display panel is arranged on the side wall of the box body. The control display panel is electrically connected with the weighing unit.

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