Pulping system

Abstract

The utility model relates to the technical field of battery processing equipment, in particular to a pulping system. A pulping system comprises: a pulping device for mixing raw materials into a primary product; the conveying device is communicated with the pulping device; the conveying device is used for conveying the primary product to the grinding device, the grinding device is communicated with the conveying device, the conveying device is used for conveying the primary product to the grinding device, and the grinding device is used for grinding the primary product to obtain slurry. According to the pulping system provided by the invention, the situation of waste caused by the fact that primary products are adhered to the charging basket can be avoided while the labor intensity of personnel is reduced.

Description

Technical Field

[0001] The present application relates to the technical field of battery processing equipment, and in particular to a pulping system. Background Art

[0002] A fuel cell is a chemical device that converts the chemical energy of fuel into electrical energy. It has the characteristics of high energy conversion efficiency and environmental friendliness, and has been widely used in recent years.

[0003] When manufacturing fuel cells, mixing various raw materials in a specific proportion to create a catalyst slurry is a crucial step. In related technologies, the slurry is first prepared by mixing the raw materials into a primary product using a slurrying device. This primary product is then loaded into a barrel, and finally, the barrel is manually poured into a grinding device for grinding to produce a slurry that meets the requirements.

[0004] However, in the process of manually pouring the primary product into the grinding device, on the one hand, the labor intensity of the personnel is high, and on the other hand, the primary product will also stick to the barrel and cause waste. Utility Model Content

[0005] The present application discloses a pulping system, which can reduce the labor intensity of personnel while avoiding the situation in which primary products stick to the barrel and cause waste.

[0006] In order to achieve the above objectives, the present application discloses a pulping system, comprising:

[0007] a pulping device for mixing raw materials into a primary product;

[0008] a conveying device, the conveying device being in communication with the pulping device; and

[0009] A grinding device is connected to the conveying device, the conveying device is used to convey the primary product to the grinding device, and the grinding device is used to grind the primary product to obtain slurry.

[0010] When preparing slurry through the pulping system, first, raw materials, such as powdered raw materials and liquid raw materials, can be added to the pulping device. Then, the pulping device can disperse and mix the raw materials into primary products through high-speed shear dispersion or ultrasonic dispersion.

[0011] After the raw materials are dispersed and mixed into primary products, since the conveying device is connected to the pulping device, and the grinding device is connected to the conveying device, that is, the conveying device is connected to the pulping device and the grinding device respectively, the primary product prepared by the pulping device can be transported to the grinding device through the conveying device.

[0012] After the primary product is conveyed to the grinding device, the grinding device can perform grinding operations on the primary product until the primary product is ground into slurry that meets the requirements. At this point, the purpose of preparing slurry through the pulping system is achieved.

[0013] Among them, because the conveying device is connected to the pulping device and the grinding device respectively, the primary product prepared by the pulping device can be automatically conveyed to the grinding device by the conveying device. Compared with the method of first loading the primary product into a barrel and then manually pouring the primary product in the barrel into the grinding device in the related art, on the one hand, the pulping system can be more automated, thereby reducing the labor intensity of personnel and saving manpower. On the other hand, it can also avoid the situation where the primary product sticks to the barrel and causes waste, thereby saving slurry.

[0014] Optionally, the pulping device includes:

[0015] Mixing tank; and,

[0016] A powder adding mechanism is connected to the stirring tank, the powder adding mechanism is used to add the powder in the raw material into the stirring tank, and the stirring tank is used to stir and mix the powder and the raw materials other than the powder into the primary product.

[0017] Optionally, the stirring tank comprises:

[0018] A tank body, wherein the tank body is provided with a tank opening, and the tank opening is higher than the tank bottom of the tank body in a vertical direction;

[0019] A can cover, the can cover is detachably covered on the can opening, the powder adding mechanism is arranged on the can cover, and,

[0020] A stirring mechanism is used to stir and mix the raw materials into the primary product.

[0021] Optionally, the pulping device further comprises:

[0022] a pulping mounting seat, the tank cover is fixedly mounted on the pulping mounting seat; and

[0023] A lifting mechanism is provided on the pulping mounting seat, and the tank body is provided on the lifting mechanism. The lifting mechanism is used to drive the tank body to move toward or away from the tank cover in a vertical direction so that the tank cover closes or detaches from the tank mouth.

[0024] Optionally, the stirring mechanism includes:

[0025] a fixing portion, the fixing portion being fixedly mounted on the pulping mounting seat, the tank cover being mounted on the fixing portion; and

[0026] A stirring portion is provided on the fixing portion, and is used for stirring and mixing the raw materials into the primary product.

[0027] Optionally, the lifting mechanism includes:

[0028] A guide rail, the guide rail being arranged on the pulping mounting seat and extending in a vertical direction;

[0029] a transfer member, the transfer member being slidably disposed on the guide rail along an extension direction of the guide rail, and the tank body being disposed on the transfer member;

[0030] a screw rod, the screw rod being rotatably disposed on the pulping mounting seat and being threadedly connected to the transfer member, the extension direction of the screw rod being the same as the extension direction of the guide rail; and

[0031] A lifting drive member is provided on the pulping mounting seat and connected to the screw rod, and is used for driving the screw rod to rotate.

[0032] Optionally, the powder adding mechanism includes:

[0033] A powder tank, wherein the powder tank is arranged on the stirring tank and the powder outlet of the powder tank is connected to the stirring tank, and the powder tank is provided with a powder inlet, and the powder inlet is used to add the powder into the powder tank; and

[0034] A screw feeding mechanism is used to feed the powder in the powder tank into the mixing tank.

[0035] Optionally, the screw feeding mechanism includes:

[0036] a screw, the screw being rotatably disposed in the powder tank and extending to the powder outlet;

[0037] A powder driving member is provided in the powder tank and connected to the screw, and is used for driving the screw to rotate.

[0038] Optionally, the conveying device is a peristaltic pump.

[0039] Optionally, the pulping system further comprises:

[0040] An equipment frame, wherein at least two of the pulping device, the conveying device and the grinding device are integrally arranged on the equipment frame.

[0041] Optionally, the pulping system further comprises:

[0042] A cooling device is used to cool the pulping device and the grinding device.

[0043] Optionally, the cooling device includes:

[0044] a cooling pump having a liquid inlet and a liquid outlet; and

[0045] A circulation pipeline is respectively connected to the liquid inlet and the liquid outlet and is arranged on the periphery of the pulping device and the grinding device. The cooling pump is used to drive the coolant into the cooling pump through the liquid outlet, the circulation pipeline and the liquid inlet.

[0046] Compared with the prior art, the present invention has the following advantages:

[0047] When preparing slurry through the pulping system, first, raw materials, such as powdered raw materials and liquid raw materials, can be added to the pulping device. Then, the pulping device can disperse and mix the raw materials into primary products through high-speed shear dispersion or ultrasonic dispersion.

[0048] After the raw materials are dispersed and mixed into primary products, since the conveying device is connected to the pulping device, and the grinding device is connected to the conveying device, that is, the conveying device is connected to the pulping device and the grinding device respectively, the primary product prepared by the pulping device can be transported to the grinding device through the conveying device.

[0049] After the primary product is conveyed to the grinding device, the grinding device can perform grinding operations on the primary product until the primary product is ground into slurry that meets the requirements. At this point, the purpose of preparing slurry through the pulping system is achieved.

[0050] Among them, because the conveying device is connected to the pulping device and the grinding device respectively, the primary product prepared by the pulping device can be automatically conveyed to the grinding device by the conveying device. Compared with the method of first loading the primary product into a barrel and then manually pouring the primary product in the barrel into the grinding device in the related art, on the one hand, the pulping system can be more automated, thereby reducing the labor intensity of personnel and saving manpower. On the other hand, it can also avoid the situation where the primary product sticks to the barrel and causes waste, thereby saving slurry. BRIEF DESCRIPTION OF THE DRAWINGS

[0051] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0052] Figure 1 This is a structural diagram of a pulping system provided in one embodiment of the present application;

[0053] Figure 2 yes Figure 1 A cross-sectional view of the pulping device at position AA after the tank cover is separated from the tank mouth;

[0054] Figure 3 yes Figure 2 A partial enlarged view of position B in the middle;

[0055] Figure 4 yes Figure 2 A partial enlarged view of the pulping device at position C;

[0056] Figure 5 yes Figure 2 A longitudinal cross-sectional view of the powder adding mechanism in FIG.

[0057] Figure 6 It is a structural schematic diagram of another pulping system provided in one embodiment of the application.

[0058] Description of main reference numerals

[0059] 1-Pulping device; 11-Stirring tank; 111-Tank body; 1111-Tank opening; 1112-Tank bottom; 112-Tank cover; 113-Stirring mechanism; 1131-Fixed part; 1132-Stirring part; 12-Powder adding mechanism; 121-Powder tank; 1211-Powder outlet; 1212-Powder inlet; 122-Screw feeding mechanism; 1221-Screw; 1222-Powder driving member; 13-Pulping mounting seat; 14-Lifting mechanism; 141-Guide rail; 142-Transferring member; 143-Screw; 144-Lifting driving member; 145-Coupling;

[0060] 2- conveying device;

[0061] 3- Grinding device;

[0062] 4- Equipment rack;

[0063] 5-cooling device; 51-cooling pump; 511-liquid inlet; 512-liquid outlet; 52-circulation pipeline;

[0064] 100-Pulping system. DETAILED DESCRIPTION

[0065] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0066] In this application, terms such as "upper," "lower," "left," "right," "front," "back," "top," "bottom," "inner," "outer," "center," "vertical," "horizontal," "transverse," and "longitudinal" indicate positions or locations based on the positions or locations shown in the accompanying drawings. These terms are primarily intended to better describe this application and its embodiments and are not intended to limit the devices, elements, or components indicated to having a specific orientation, or to being constructed or operated in a specific orientation.

[0067] Furthermore, some of the above terms may be used to express other meanings besides indicating a position or location. For example, the term "on" may also be used to indicate a dependency or connection in certain circumstances. Those skilled in the art will understand the specific meanings of these terms in this application based on the specific circumstances.

[0068] Furthermore, the terms "installed," "disposed," "provided with," "connected," and "connected" should be interpreted broadly. For example, they can refer to fixed connections, removable connections, or integral structures; mechanical connections or electrical connections; direct connections, indirect connections through an intermediary, or internal communication between two devices, elements, or components. Those skilled in the art will understand the specific meanings of these terms in this application based on the specific circumstances.

[0069] Furthermore, the terms "first," "second," etc., are primarily used to distinguish between different devices, elements, or components (which may or may not be of the same type and configuration), and are not intended to indicate or imply the relative importance or quantity of the devices, elements, or components indicated. Unless otherwise specified, "plurality" means two or more.

[0070] The technical solution of the present application will be further described below with reference to specific embodiments and drawings.

[0071] Figure 1 1 is a structural diagram of a pulping system 100 provided in one embodiment of the present application. Figure 1The pulping system 100 includes: a pulping device 1, a conveying device 2 and a grinding device 3, wherein the pulping device 1 is used to mix the raw materials into primary products, the conveying device 2 is connected to the pulping device 1, and the grinding device 3 is connected to the conveying device 2. The conveying device 2 is used to convey the primary product to the grinding device 3, and the grinding device 3 is used to grind the primary product to obtain slurry.

[0072] In this embodiment, when preparing slurry through the pulping system 100, first, raw materials, such as powder (powdered raw materials) and liquid (liquid raw materials), can be added to the pulping device 1, and then the pulping device 1 can disperse and mix the raw materials into primary products through high-speed shear dispersion or ultrasonic dispersion.

[0073] After the raw materials are dispersed and mixed into primary products, since the conveying device 2 is connected to the pulping device 1, and the grinding device 3 is connected to the conveying device 2, that is, the conveying device 2 is connected to the pulping device 1 and the grinding device 3 respectively, the primary product prepared by the pulping device 1 can be conveyed to the grinding device 3 through the conveying device 2.

[0074] After the primary product is conveyed to the grinding device 3 , the grinding device 3 may perform a grinding operation on the primary product until the primary product is ground into a slurry that meets the requirements. At this point, the purpose of preparing the slurry through the pulping system 100 is achieved.

[0075] Among them, because the conveying device 2 is connected to the pulping device 1 and the grinding device 3 respectively, the primary product prepared by the pulping device 1 can be automatically conveyed to the grinding device 3 by the conveying device 2. Compared with the method of first loading the primary product into the material barrel and then manually pouring the primary product in the material barrel into the grinding device 3 in the related art, on the one hand, the degree of automation of the pulping system 100 can be made higher, thereby reducing the labor intensity of personnel and saving manpower. On the other hand, it can also avoid the situation where the primary product sticks to the material barrel and causes waste, thereby saving the slurry.

[0076] Based on this, when the slurry making system 100 is applied to the scenario of preparing catalyst slurry for fuel cells, it is obvious that the purpose of saving slurry can be achieved while reducing the labor intensity of personnel.

[0077] It should be noted that the application of the above-mentioned pulping system 100 to prepare catalyst slurry for fuel cells is only one possible application scenario of the pulping system 100 given in this embodiment. Of course, the pulping system 100 can also be applied to other possible scenarios, which is not limited in this embodiment.

[0078] When the pulping system 100 is used to prepare a catalyst slurry for a fuel cell, the primary product can be understood as a suspension formed by high-speed shear dispersion and mixing of a powder and a liquid. Of course, when the pulping system 100 is used in other scenarios, the primary product can also be understood in other ways, which is not limited in this embodiment.

[0079] Considering that when preparing the primary product through the pulping device 1, if the powder and liquid are added into the pulping device 1 together, the powder may sink to the bottom of the pulping device 1, resulting in the subsequent inability to disperse and mix the powder and liquid well through the pulping device 1, thereby resulting in poor quality of the prepared primary product.

[0080] In order to avoid or alleviate the poor quality of the prepared primary product and improve the dispersion and mixing effect of the powder and liquid, in some embodiments, see Figure 1 The pulping device 1 includes: a stirring tank 11 and a powder adding mechanism 12, wherein the powder adding mechanism 12 is connected to the stirring tank 11, the powder adding mechanism 12 is used to add the powder in the raw material into the stirring tank 11, and the stirring tank 11 is used to stir and mix the powder and raw materials other than the powder in the raw material (such as liquid material) into a primary product.

[0081] By setting up a powder adding mechanism 12 and making the powder adding mechanism 12 connected to the stirring tank 11, when powder needs to be added to the stirring tank 11, powder can be added to the stirring tank 11 separately through the powder adding mechanism 12 specifically used for adding powder, without the need to add the powder and raw materials other than powder (such as liquid material) into the stirring tank 11 together. In this way, the situation where the powder sinks to the bottom of the stirring tank 11 can be avoided or alleviated to a certain extent, which is more conducive to the stirring tank 11 to disperse and mix the powder and raw materials evenly, and thus the quality of the primary product prepared by the pulping device 1 can be better.

[0082] There are many ways to implement the above-mentioned stirring tank 11. In one possible implementation, see Figure 1 and Figure 2 , Figure 2 yes Figure 1 The cross-sectional view of the pulping device 1 at the AA position after the tank cover 112 is separated from the tank opening 1111, the stirring tank 11 comprises: a tank body 111, a tank cover 112 and a stirring mechanism 113, wherein the tank body 111 is provided with a tank opening 1111, and the tank opening 1111 is arranged in the vertical direction ( Figure 2 The tank bottom 1112 is higher than the tank body 111 in the middle Z-axis direction, the tank cover 112 is detachably covered on the tank mouth 1111, the powder adding mechanism 12 is set on the tank cover 112, and the stirring mechanism 113 is used to stir and mix the raw materials into a primary product.

[0083] In this embodiment, since the tank opening 1111 is vertically ( Figure 2 The tank body 111 is higher than the tank bottom 1112 of the tank body 111 (in the middle Z-axis direction), the tank cover 112 is detachably covered on the tank opening 1111, and the powder adding mechanism 12 is arranged on the tank cover 112. Therefore, the powder adding mechanism 12 can be arranged close to the tank opening 1111 and at a certain distance from the tank bottom 1112. In this way, when the powder is added to the tank body 111 through the powder adding mechanism 12, the powder will not immediately sink to the tank bottom 1112, but will need to fall a certain distance before reaching the tank bottom 1112. In this way, conditions are created for the stirring mechanism 113 to fully disperse and stir the powder. In other words, the stirring mechanism 113 can fully utilize the time when the powder falls to stir the powder, thereby improving the quality of the primary product prepared by the pulping device 1.

[0084] In addition, by making the tank cover 112 detachably cover the tank mouth 1111, when it is necessary to observe the situation inside the tank body 111 or add other raw materials besides powder into the tank body 111 through the tank mouth 1111, such as liquid, the tank cover 112 can be removed from the tank mouth 1111, making it convenient to observe the situation inside the tank body 111 or add liquid into the tank body 111.

[0085] Furthermore, in order to make it more convenient to observe the situation in the tank body 111 or to add other raw materials other than powder into the tank body 111 through the tank opening 1111, in some embodiments, see Figure 2 The pulping device 1 also includes: a pulping mounting seat 13 and a lifting mechanism 14, wherein the tank cover 112 is fixedly mounted on the pulping mounting seat 13, the lifting mechanism 14 is arranged on the pulping mounting seat 13, and the tank body 111 is arranged on the lifting mechanism 14. The lifting mechanism 14 is used to drive the tank body 111 to move toward or away from the tank cover 112 in a vertical direction so that the tank cover 112 covers or detaches from the tank mouth 1111.

[0086] Since the tank body 111 is arranged on the lifting mechanism 14, the lifting mechanism 14 is arranged on the pulping mounting seat 13, and since the tank cover 112 is fixedly arranged on the pulping mounting seat 13, when it is necessary to observe the situation in the tank body 111 or add other raw materials except powder into the tank body 111 through the tank opening 1111, the lifting mechanism 14 can drive the tank body 111 to move away from the tank cover 112 in the vertical direction ( Figure 2 The tank body 111 is moved in the negative direction of the Z axis, so that the tank body 111 is lowered, and the tank mouth 1111 is separated from the tank cover 112 and the height is lowered. In this way, it is very convenient to observe the situation inside the tank body 111 or add other raw materials except powder into the tank body 111 through the tank mouth 1111.

[0087] When the situation in the tank body 111 is observed or other raw materials are added into the tank body 111 through the tank opening 1111, the lifting mechanism 14 can drive the tank body 111 to move vertically toward the tank cover 112 ( Figure 2 The tank body 111 moves in the positive direction of the Z axis, thereby raising the tank body 111 and allowing the tank cover 112 to reclose on the tank opening 1111. After the tank cover 112 is reclosed on the tank opening 1111, the raw materials can be prevented from splashing out through the tank opening 1111 during the stirring process by the stirring mechanism 113.

[0088] It should be noted that the shape of the tank body 111 can be as follows: Figure 2 The tank body 111 is cylindrical as shown. Of course, the tank body 111 may also be square cylindrical or have other possible structures, which is not limited in this embodiment.

[0089] There are many ways to implement the stirring mechanism 113. In one possible implementation, see Figure 2 and Figure 3 , Figure 3 yes Figure 2 In the partial enlarged view at position B in the middle, the stirring mechanism 113 includes: a fixing part 1131 and a stirring part 1132, wherein the fixing part 1131 is fixedly arranged on the pulping mounting seat 13, the tank cover 112 is arranged on the fixing part 1131, and the stirring part 1132 is arranged on the fixing part 1131. The stirring part 1132 is used to stir and mix the raw materials into a primary product.

[0090] Since the fixing portion 1131 is fixed to the pulping mounting seat 13 and the tank cover 112 is arranged on the fixing portion 1131, the tank cover 112 can be fixed to the pulping mounting seat 13 through the fixing portion 1131. In this way, the tank cover 112, the stirring mechanism 113 and the pulping mounting seat 13 can form a whole.

[0091] When the tank cover 112, the stirring mechanism 113 and the pulping mounting seat 13 form an integral whole, when the lifting mechanism 14 drives the tank body 111 to move vertically away from the tank cover 112, the stirring part 1132 of the stirring mechanism 113 can be pulled out from the tank body 111. In this way, on the one hand, it is convenient to clean the stirring part 1132, and on the other hand, it is also convenient to maintain when the stirring part 1132 has an abnormality.

[0092] The stirring portion 1132 may include stirring blades, etc., and it only needs to be able to stir, disperse and mix the raw materials. This embodiment does not limit the stirring portion 1132.

[0093] There are also many ways to implement the lifting mechanism 14. In one possible implementation, see Figure 2 and Figure 4 , Figure 4 yes Figure 2 The partial enlarged view of the pulping device 1 at position C, the lifting mechanism 14 includes: a guide rail 141, a transfer member 142, a screw rod 143 and a lifting drive member 144, wherein the guide rail 141 is provided on the pulping mounting seat 13 and along the vertical direction ( Figure 4 The guide rail 141 extends in the middle Z-axis direction, the transfer member 142 is slidably provided on the guide rail 141 along the extension direction of the guide rail 141, the tank body 111 is provided on the transfer member 142, the screw rod 143 is rotatably provided on the pulping mounting seat 13 and is threadedly connected to the transfer member 142, the extension direction of the screw rod 143 is the same as the extension direction of the guide rail 141, and the lifting drive member 144 is provided on the pulping mounting seat 13 and is connected to the screw rod 143, and is used to drive the screw rod 143 to rotate.

[0094] In this embodiment, since the lifting drive member 144 is disposed on the pulping mounting seat 13 and connected to the screw rod 143, and the screw rod 143 is rotatably disposed on the pulping mounting seat 13, the lifting drive member 144 can drive the screw rod 143 to rotate.

[0095] Next, since the transfer member 142 is slidably disposed on the guide rail 141 along the extension direction of the guide rail 141 and is threadedly connected to the screw rod 143, the extension direction of the screw rod 143 is the same as the extension direction of the guide rail 141. Therefore, when the screw rod 143 starts to rotate, it can drive the transfer member 142 along the extension direction of the guide rail 141 ( Figure 4 Z-axis direction) starts to do lifting movement.

[0096] When the transfer member 142 starts to move up and down along the extension direction of the guide rail 141, since the tank body 111 is set on the transfer member 142, the transfer member 142 can drive the tank body 111 to move up and down, thereby making the tank body 111 move closer to or away from the tank cover 112 in the vertical direction, so as to make the tank cover 112 close or detach from the tank mouth 1111.

[0097] By providing the guide rail 141 , since the guide rail 141 can guide the lifting movement of the transfer member 142 in the vertical direction, the lifting movement of the transfer member 142 in the vertical direction can be more stable and smooth.

[0098] In addition, by making the screw rod 143 rotatably set on the pulping mounting seat 13 and threadedly connected to the transfer member 142, the rotational motion of the screw rod 143 can be cleverly converted into the linear motion of the transfer member 142. In this way, when selecting the lifting drive member 144, a servo motor that outputs rotational motion and is more common on the market can be selected, without the need to select a more expensive linear motor that directly outputs linear motion. Therefore, the cost of the lifting drive member 144 can be reduced to a certain extent, and the cost of the entire pulping system 100 can be reduced.

[0099] It should be noted that, in addition to the servo motor shown above, the lifting drive member 144 can also be a stepping motor, etc., as long as it can output rotational motion. This embodiment does not limit the lifting drive member 144.

[0100] The transfer member 142 may be a plate-shaped structure or any other possible structure, which is not limited in this embodiment.

[0101] Considering that during the operation of the lifting mechanism 14, when an abnormal situation such as the screw rod 143 being stuck occurs, the lifting drive 144 may be overloaded, thereby causing the lifting drive 144 to be burned. In order to avoid this situation, in some embodiments, see Figure 4 The lifting mechanism 14 further includes a coupling 145 , and the lifting drive member 144 is connected to the screw rod 143 through the coupling 145 .

[0102] When the lifting drive 144 is connected to the screw rod 143 through the coupling 145, on the one hand, the connection between the lifting drive 144 and the screw rod 143 becomes more convenient. On the other hand, since the mechanical strength of the coupling 145 is usually weaker than that of the screw rod 143, when the screw rod 143 is stuck or in an abnormal situation, the coupling 145 can be disconnected first. In this way, the burning of the lifting drive 144 can be avoided, and the property loss caused by the burning of the lifting drive 144 can be avoided.

[0103] In order to allow the powder adding mechanism 12 to slowly add the powder into the mixing tank 11, thereby better preventing the powder from settling to the bottom, in some embodiments, see Figure 2 and Figure 5 , Figure 5 yes Figure 2The longitudinal cross-sectional view of the powder adding mechanism 12 in the figure shows that the powder adding mechanism 12 includes: a powder tank 121 and a screw feeding mechanism 122, wherein the powder tank 121 is arranged in the mixing tank 11 and the powder outlet 1211 of the powder tank 121 is connected to the mixing tank 11, and a powder inlet 1212 is provided on the powder tank 121, and the powder inlet 1212 is used to add powder into the powder tank 121, and the screw feeding mechanism 122 is used to feed the powder in the powder tank 121 into the mixing tank 11.

[0104] By setting up a powder tank 121 and setting a powder inlet 1212 on the powder tank 121, when powder needs to be added to the mixing tank 11, a large amount of powder can be added to the powder tank 121 through the powder inlet 1212 at one time, and then the powder in the powder tank 121 can be slowly fed into the mixing tank 11 through the screw feeding mechanism 122.

[0105] After all the powder in the powder tank 121 has been fed into the mixing tank 11 , more powder can be added to the powder tank 121 at one time through the powder inlet 1212 .

[0106] It can be seen that in this process, the powder tank 121 can play a role similar to a storage tank, so that the total number of times of adding powder can be obviously reduced and the labor intensity of personnel can be reduced.

[0107] In addition, since the screw feeding mechanism 122 can slowly and evenly feed the powder in the powder tank 121 into the mixing tank 11, and in this process, the screw feeding mechanism 122 also has the effect of grinding the powder to a certain extent, it can better avoid the situation where the powder entering the mixing tank 11 sinks to the bottom.

[0108] There are many ways to implement the screw feeding mechanism 122. In one possible implementation, see Figure 5 The screw feeding mechanism 122 includes: a screw 1221 and a powder driving member 1222, wherein the screw 1221 is rotatably arranged in the powder tank 121 and extends to the powder outlet 1211, and the powder driving member 1222 is arranged in the powder tank 121 and connected to the screw 1221, and the powder driving member 1222 is used to drive the screw 1221 to rotate.

[0109] Since the screw 1221 is rotatably disposed on the powder tank 121, and the powder driving member 1222 is disposed on the powder tank 121 and connected to the screw 1221, the powder driving member 1222 can drive the screw 1221 to rotate. When the screw 1221 rotates, the powder in the powder tank 121 can be transported forward along the screw 1221.

[0110] When the powder is conveyed forward along the screw 1221, since the screw 1221 extends to the powder outlet 1211, the powder can be conveyed to the powder outlet 1211 under the conveying action of the screw 1221, thereby achieving the purpose of slowly adding the powder to the mixing tank 11 through the powder outlet 1211.

[0111] It can be seen that when the screw feeding mechanism 122 includes a screw 1221 and a powder driving member 1222, the purpose of slowly adding powder to the mixing tank 11 can be achieved by driving the screw 1221 to rotate through the powder driving member 1222. The structure of the screw feeding mechanism 122 is very simple. Therefore, the structure of the screw feeding mechanism 122 can be simplified and the cost of the screw feeding mechanism 122 can be reduced.

[0112] Of course, the screw feeding mechanism 122 may also be implemented in other possible ways, which is not limited in this embodiment.

[0113] It should be noted that the powder driving member 1222 may include but is not limited to a servo motor, which is not limited in this embodiment. The powder driving member 1222 may be connected to the screw 1221 via a coupling or directly, which is not limited in this embodiment.

[0114] In some embodiments, see Figure 1 , the conveying device 2 is a peristaltic pump.

[0115] Since peristaltic pumps are characterized by high precision, simple maintenance, and bidirectional delivery capabilities, when the delivery device 2 is a peristaltic pump, on the one hand, the primary product in the pulping device 1 can be quantitatively and accurately delivered to the grinding device 3, and on the other hand, the primary product in the grinding device 3 can be quantitatively and accurately delivered to the pulping device 1, which is very flexible. On the other hand, the maintenance cost of the delivery device 2 can also be reduced.

[0116] Of course, in other embodiments, the conveying device 2 may also be a screw pump or a plunger pump, etc., as long as it can serve the purpose of conveying the primary product in the pulping device 1 to the grinding device 3. This embodiment does not limit the conveying device 2.

[0117] In order to make the entire pulping system 100 more compact and integrated, in some embodiments, see Figure 1 The pulping system 100 further includes: an equipment frame 4 , on which at least two of the pulping device 1 , the conveying device 2 and the grinding device 3 are integrally arranged.

[0118] By integrating at least two of the pulping device 1, the conveying device 2 and the grinding device 3 into an equipment frame 4, on the one hand, the entire pulping system 100 can be made more compact and more integrated, thereby simplifying the transportation of the pulping system 100. On the other hand, the floor space of the entire pulping system 100 can be reduced to a certain extent, thereby reducing site costs.

[0119] It should be noted that at least two of the above-mentioned pulping device 1, conveying device 2 and grinding device 3 are integrated into the equipment frame 4, which means that: two of the pulping device 1, conveying device 2 and grinding device 3 are integrated into the equipment frame 4, or, all three of the pulping device 1, conveying device 2 and grinding device 3 are integrated into the equipment frame 4.

[0120] Considering that the temperature of the pulping device 1 and the grinding device 3 will increase during operation, when the temperature increases, the normal operation of the pulping device 1 and the grinding device 3 may be affected, or the quality of the prepared slurry may be affected. In order to avoid this situation, in some embodiments, see Figure 6 , Figure 6 1 is a structural diagram of another pulping system 100 provided in an embodiment of the application. The pulping system 100 further includes: a cooling device 5 , which is used to cool the pulping device 1 and the grinding device 3 .

[0121] By setting up the cooling device 5, when the temperature of the pulping device 1 and the grinding device 3 exceeds the reasonable temperature range, the pulping device 1 and the grinding device 3 can be cooled down in time by the cooling device 5 so that the temperature of the pulping device 1 and the grinding device 3 is within the reasonable temperature range. In this way, on the one hand, the normal operation of the pulping device 1 and the grinding device 3 can be better guaranteed, and on the other hand, the quality of the slurry prepared by the pulping system 100 can also be better.

[0122] In order to make the entire pulping system 100 more automated, in some embodiments, the pulping system 100 may include a controller and a sensor. The above-mentioned cooling device 5, pulping device 1, conveying device 2, grinding device 3 and sensor can all be electrically connected to the controller, and the sensor can detect the temperature of the pulping device 1 and the grinding device 3.

[0123] With this arrangement, when the pulping device 1, conveying device 2, and grinding device 3 need to be started or stopped, they can be automatically controlled by the controller, which is very flexible. In addition, when the sensor detects that the temperature of the pulping device 1 and the grinding device 3 exceeds the reasonable temperature range, the controller can control the cooling device 5 to cool the pulping device 1 and the grinding device 3, which is more automated and more user-friendly.

[0124] The controller may be a PLC (Programmable Logic Controller) or other components capable of controlling the pulping device 1 , the conveying device 2 , the grinding device 3 and the cooling device 5 , which is not limited in this embodiment.

[0125] In some embodiments, see Figure 6 The cooling device 5 includes: a cooling pump 51 and a circulation pipeline 52, wherein the cooling pump 51 has a liquid inlet 511 and a liquid outlet 512, the circulation pipeline 52 is respectively connected with the liquid inlet 511 and the liquid outlet 512 and is arranged on the periphery of the pulping device 1 and the grinding device 3, and the cooling pump 51 is used to drive the coolant into the cooling pump 51 through the liquid outlet 512, the circulation pipeline 52 and the liquid inlet 511.

[0126] Since the circulation pipeline 52 is arranged on the periphery of the pulping device 1 and the grinding device 3, and the circulation pipeline 52 is respectively connected to the liquid inlet 511 and the liquid outlet 512, when the cooling pump 51 drives the coolant to enter the cooling pump 51 through the liquid outlet 512, the circulation pipeline 52 and the liquid inlet 511, the coolant can take away the heat from the pulping device 1 and the grinding device 3, thereby achieving the purpose of lowering the temperature of the pulping device 1 and the grinding device 3.

[0127] By arranging the circulation pipeline 52 on the periphery of the pulping device 1 and the grinding device 3, the circulation pipeline 52 can be made closer to the pulping device 1 and the grinding device 3, which is beneficial for the coolant in the circulation pipeline 52 to absorb the heat from the pulping device 1 and the grinding device 3, thereby achieving a better cooling effect.

[0128] Among them, the above-mentioned circulation pipeline 52 is arranged on the periphery of the pulping device 1 and the grinding device 3, which means: in a possible implementation method, an interlayer can be provided on the outer wall of the pulping device 1 and the grinding device 3, and a gap can be formed between the interlayer and the outer wall, and the circulation pipeline 52 is arranged in the gap. In this way, the purpose of arranging the circulation pipeline 52 on the periphery of the pulping device 1 and the grinding device 3 can be achieved.

[0129] Of course, the circulation pipeline 52 can also be arranged on the periphery of the pulping device 1 and the grinding device 3 in other ways, which will not be listed one by one in this embodiment.

[0130] It should be noted that the above-mentioned coolant can be water, freezing liquid, cooling oil, etc., and this embodiment does not limit the coolant.

[0131] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some or all of the technical features therein. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A pulping system (100), characterized in that: include: A pulping device (1), the pulping device (1) is used to mix raw materials into a primary product; a conveying device (2), the conveying device (2) being in communication with the pulping device (1); and A grinding device (3) is connected to the conveying device (2), the conveying device (2) is used to convey the primary product to the grinding device (3), and the grinding device (3) is used to grind the primary product to obtain slurry.

2. The pulping system (100) according to claim 1, characterized in that The pulping device (1) comprises: a stirring tank (11); and A powder adding mechanism (12) is connected to the stirring tank (11), and the powder adding mechanism (12) is used to add the powder in the raw material into the stirring tank (11). The stirring tank (11) is used to stir and mix the powder and the raw materials other than the powder into the primary product.

3. The pulping system (100) according to claim 2, characterized in that The stirring tank (11) comprises: A tank body (111), wherein the tank body (111) is provided with a tank opening (1111), and the tank opening (1111) is higher than a tank bottom (1112) of the tank body (111) in a vertical direction; a tank cover (112), the tank cover (112) being detachably covered on the tank opening (1111), the powder adding mechanism (12) being arranged on the tank cover (112), and A stirring mechanism (113), wherein the stirring mechanism (113) is used to stir and mix the raw materials into the primary product.

4. The pulping system (100) according to claim 3, characterized in that The pulping device (1) further comprises: a pulping mounting seat (13), the tank cover (112) being fixedly mounted on the pulping mounting seat (13); and A lifting mechanism (14) is provided on the pulping mounting seat (13), and the tank body (111) is provided on the lifting mechanism (14). The lifting mechanism (14) is used to drive the tank body (111) to move toward or away from the tank cover (112) in a vertical direction, so that the tank cover (112) covers or separates from the tank mouth (1111).

5. The pulping system (100) according to claim 4, characterized in that The stirring mechanism (113) comprises: a fixing portion (1131), the fixing portion (1131) being fixedly disposed on the pulping mounting seat (13), and the tank cover (112) being disposed on the fixing portion (1131); and A stirring portion (1132), wherein the stirring portion (1132) is arranged on the fixing portion (1131), and the stirring portion (1132) is used to stir and mix the raw materials into the primary product.

6. The pulping system (100) according to claim 4, characterized in that The lifting mechanism (14) comprises: A guide rail (141), the guide rail (141) is arranged on the pulping mounting seat (13) and extends in a vertical direction; A transfer member (142), the transfer member (142) being slidably disposed on the guide rail (141) along an extension direction of the guide rail (141), and the tank body (111) being disposed on the transfer member (142); a screw rod (143), the screw rod (143) being rotatably disposed on the pulping mounting seat (13) and being threadably connected to the transfer member (142), the extension direction of the screw rod (143) being the same as the extension direction of the guide rail (141); and A lifting drive member (144) is provided on the pulping mounting seat (13) and connected to the screw rod (143), and is used for driving the screw rod (143) to rotate.

7. The pulping system (100) according to claim 2, characterized in that The powder adding mechanism (12) comprises: a powder tank (121), the powder tank (121) being arranged on the stirring tank (11) and the powder outlet (1211) of the powder tank (121) being in communication with the stirring tank (11), the powder tank (121) being provided with a powder inlet (1212), the powder inlet (1212) being used for adding the powder into the powder tank (121); and A screw feeding mechanism (122) is used to feed the powder in the powder tank (121) into the stirring tank (11).

8. The pulping system (100) according to claim 7, characterized in that The screw feeding mechanism (122) comprises: a screw (1221), the screw (1221) being rotatably disposed in the powder tank (121) and extending to the powder outlet (1211); A powder driving member (1222) is provided on the powder tank (121) and connected to the screw (1221), and the powder driving member (1222) is used to drive the screw (1221) to rotate.

9. The pulping system (100) according to any one of claims 1 to 8, characterized in that: The conveying device (2) is a peristaltic pump.

10. The pulping system (100) according to any one of claims 1 to 8, characterized in that: The pulping system (100) further comprises: An equipment frame (4), wherein at least two of the pulping device (1), the conveying device (2) and the grinding device (3) are integrally arranged on the equipment frame (4).

11. The pulping system (100) according to any one of claims 1 to 8, characterized in that: The pulping system (100) further comprises: A cooling device (5) is used to cool the pulping device (1) and the grinding device (3).

12. The pulping system (100) according to claim 11, characterized in that The cooling device (5) comprises: a cooling pump (51), the cooling pump (51) having a liquid inlet (511) and a liquid outlet (512); and A circulation pipeline (52) is connected to the liquid inlet (511) and the liquid outlet (512) respectively and is arranged on the periphery of the pulping device (1) and the grinding device (3); the cooling pump (51) is used to drive the cooling liquid to enter the cooling pump (51) through the liquid outlet (512), the circulation pipeline (52) and the liquid inlet (511).

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