Sanding system

Abstract

The utility model discloses a sanding system which comprises a stirring tank, a sand mill and a plate heat exchanger, the stirring tank is used for stirring materials and is provided with a first feeding port, a first discharging port and a backflow port, and the first feeding port is used for inputting the materials; the sand mill is used for sanding materials and is provided with a second feeding port and a second discharging port, the second feeding port is communicated with the first discharging port and used for receiving the materials from the first discharging port, the second discharging port is communicated with the backflow port, and the backflow port is used for receiving the materials from the second discharging port; the plate heat exchanger is located between the first discharging port and the second feeding port, the plate heat exchanger allows materials flowing from the first discharging port to the second feeding port to pass through, and the plate heat exchanger is used for cooling the materials output from the first discharging port. According to the sanding system disclosed by the utility model, materials can be cooled in the process of flowing from the stirring tank to the sanding machine, so that an interlayer cooling material is not required to be arranged in the stirring tank, and the manufacturing of the stirring tank is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of sand mill processing, particularly to sand mill system. BACKGROUND

[0002] The sand mill is the most advanced grinding equipment with the most extensive material adaptability and the highest efficiency, and can realize continuous material processing and continuous discharge, greatly improving production efficiency.

[0003] The sand mill system is a grinding system formed by combining a stirring tank, a sand mill and other mechanisms to realize continuous multiple grinding.

[0004] In the related art, after the material is stirred in the stirring tank, the temperature of the material increases, the viscosity of the material with the increased temperature becomes large, and the resistance during grinding is large after the material flows to the sand mill, resulting in high energy loss of the sand mill system.

[0005] The existing sand mill system sets a sandwich layer on the tank wall of the stirring tank, and cools the material in the stirring tank by passing cooling liquid into the sandwich layer.

[0006] However, the sandwich layer of the stirring tank in the existing sand mill system leads to a complex structure of the stirring tank, which is not conducive to manufacturing. SUMMARY

[0007] The utility model aims at at least solving one of the technical problems existing in the prior art. To this end, the utility model provides a sand mill system, which can cool the material during the process of flowing from the stirring tank to the sand mill, eliminates the need to set a sandwich layer to cool the material in the stirring tank, and is conducive to the manufacturing of the stirring tank.

[0008] The sand mill system according to the utility model embodiment comprises:

[0009] The stirring tank is used for stirring the material and has a first feeding port, a first discharging port and a backflow port, the first feeding port is used for inputting the material;

[0010] The sand mill is used for sand milling the material and has a second feeding port and a second discharging port, the second feeding port is communicated with the first discharging port, the second feeding port is used for receiving the material from the first discharging port, the second discharging port is communicated with the backflow port, and the backflow port is used for receiving the material from the second discharging port;

[0011] The plate heat exchanger is located between the first discharging port and the second feeding port, the plate heat exchanger is used for cooling the material output from the first discharging port.

[0012] The sand mill system according to the utility model embodiment has at least the following beneficial effects:

[0013] 1. The utility model discloses a stirring tank is set up, and the stirring tank is used for stirring material, and the stirring tank has first feed inlet, first discharge port and reflux port, and the first feed inlet is used for inputting material, thereby, the material that needs sand mill is mixed evenly.

[0014] 2. The utility model discloses a sand mill is set up, and the sand mill is used for sand mill material, and the sand mill has second feed inlet, second discharge port, and the second feed inlet is communicated with the first discharge port, and the second feed inlet is used for receiving the material from the first discharge port, and the second discharge port is communicated with the reflux port, and the reflux port is used for receiving the material from the second discharge port, thereby, the sand mill can grind the material after mixing evenly, and the material after sand mill grinding of the sand mill is returned to the stirring tank and is stirred, and can reenter the sand mill from the first discharge port and grind, and further, realize the function that the sand mill system grinds the material multiple times.

[0015] 3. The utility model discloses a plate heat exchanger is set up, and the plate heat exchanger is located between the first discharge port and the second feed inlet, and the plate heat exchanger contains the material that flows from the first discharge port to the second feed inlet, and the plate heat exchanger is used for cooling the material that exports from the first discharge port, can understand, through using the plate heat exchanger to cool the material, can improve the cooling efficiency, simultaneously, the plate heat exchanger is set up between the first discharge port and the second feed inlet, and the plate heat exchanger can cool the material in the process that the material flows from the stirring tank to the sand mill, thereby, the material is cooled after exporting the stirring tank, and the sandwich cooling material is avoided in the stirring tank, is favorable for the production of the stirring tank.

[0016] According to some embodiments of the utility model, the second discharge port and the reflux port are further provided with a transfer tank, and the transfer tank is used for storing the material flowing from the second discharge port to the reflux port.

[0017] Beneficially, the utility model discloses a transfer tank is set up between the second discharge port and the reflux port, and the transfer tank is used for storing the material flowing from the second discharge port to the reflux port, thereby, the material that returns from the sand mill is stored, and another part of the material in the stirring tank can flow to the empty sand mill, so that the sand mill system can grind two parts of material at the same time, and further, improve the production efficiency.

[0018] According to some embodiments of the utility model, the first feed inlet and the reflux port are located at the top of the stirring tank, and the first discharge port is located at the bottom of the stirring tank.

[0019] Beneficially, the utility model discloses that the first feed inlet and the reflux port are located at the top of the stirring tank, and the first discharge port is located at the bottom of the stirring tank, thereby, the feeding and discharging of the stirring tank are facilitated.

[0020] According to some embodiments of the present application, the sand mill is further provided with a third discharge port, a first switch valve for opening and closing the third discharge port, and the third discharge port is used for discharging the ground material.

[0021] Beneficially, the present application is provided with a third discharge port and a first switch valve for opening and closing the third discharge port, and the third discharge port is used for discharging the ground material, so that the material can be discharged after the required grinding number is completed.

[0022] According to some embodiments of the present application, further comprising a turnover tank, the turnover tank is communicated with the third discharge port, and the turnover tank is used for receiving the material from the third discharge port.

[0023] Beneficially, the present application is provided with a turnover tank, the turnover tank is communicated with the third discharge port, and the turnover tank is used for receiving the material from the third discharge port, so that the turnover tank can receive and store the ground material, and further facilitate the storage and turnover of the ground material.

[0024] According to some embodiments of the present application, a vibration screen is further provided between the third discharge port and the turnover tank, and the vibration screen is used for screening the material from the third discharge port.

[0025] Beneficially, the present application is provided with a vibration screen between the third discharge port and the turnover tank, and the vibration screen is used for screening the material from the third discharge port, so that the filtered and screened material after grinding can be facilitated.

[0026] According to some embodiments of the present application, the second discharge port is provided with a second switch valve, and the second switch valve is used for opening and closing the second discharge port.

[0027] Beneficially, the present application is provided with a second switch valve in the second discharge port, and the second switch valve is used for opening and closing the second discharge port, so that the opening and closing of the second discharge port can be controlled, when the sand mill is in the grinding process, the second switch valve closes the second discharge port to avoid the material flowing out of the second discharge port during the grinding process of the sand mill, when the sand mill completes the grinding, the second switch valve opens the second discharge port, so that the material in the sand mill can flow back to the stirring tank from the second discharge port.

[0028] According to some embodiments of the present application, the first discharge port is provided with a third switch valve, and the third switch valve is used for opening and closing the first discharge port.

[0029] Beneficially, the third switch valve is arranged at the first discharge port, and the third switch valve is used for opening and closing the first discharge port, so that the opening and closing of the first discharge port is controlled conveniently, when the stirring tank is in the stirring process, the third switch valve closes the first discharge port, so that the material in the stirring tank is prevented from flowing out of the first discharge port in the stirring process of the stirring tank, and when the stirring tank is completed, the third switch valve opens the first discharge port, so that the material in the stirring tank can flow to the sand mill from the first discharge port.

[0030] According to some embodiments of the present application, the feeding tank is further provided with a feeding opening and a fourth discharge port, and the fourth discharge port is communicated with the first feeding opening.

[0031] Beneficially, the feeding tank is provided, the feeding tank is provided with a feeding opening and a fourth discharge port, and the fourth discharge port is communicated with the first feeding opening, so that the feeding of the sand mill system is facilitated.

[0032] According to some embodiments of the present application, the fourth discharge port is provided with a fourth switch valve.

[0033] Beneficially, the fourth switch valve is arranged at the fourth discharge port, so that the opening and closing of the fourth discharge port is controlled conveniently, and then whether the material in the feeding tank is conveyed into the stirring tank is controlled conveniently.

[0034] The additional aspects and advantages of the present application will be partially given in the following description, partially will become obvious from the following description, or will be understood by the practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0035] In order to more clearly illustrate the technical scheme of the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description, and obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained according to these drawings without creating labor.

[0036] Figure 1 The structure diagram of the sand mill system of the embodiment of the present application is shown in the figure.

[0037] Figure 2 The structure diagram of the sand mill system of the embodiment of the present application is shown in the figure. Figure 1 The structure diagram of the material reflux is shown in the figure.

[0038] Figure 3 The structure diagram of the material reflux is shown in the figure. Figure 1 The structure diagram of the stirring tank is shown in the figure.

[0039] Reference signs: 100 - stirring tank, 110 - first feeding port, 120 - first discharging port, 130 - reflux port, 140 - sand mill, 150 - second feeding port, 160 - second discharging port, 170 - plate heat exchanger, 180 - transfer tank, 190 - third discharging port, 200 - first switch valve, 210 - turnover tank, 220 - vibrating screen, 230 - second switch valve, 240 - third switch valve, 250 - feeding tank, 260 - feeding port, 270 - fourth discharging port, 280 - fourth switch valve. DETAILED DESCRIPTION

[0040] Embodiments of the present application will be described in detail below, examples of which are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by reference to the drawings are exemplary and are only used to explain the present application and cannot be understood as a limitation of the present application.

[0041] In the description of the present application, it should be understood that the orientation description, such as the orientation or position relationship indicated by up, down, front, back, left, right, etc. is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as a limitation of the present application.

[0042] In the description of the present application, the meaning of several is one or more, and the meaning of multiple is more than two, greater than, less than, more than, etc. are understood as not including the number, and above, below, etc. are understood as including the number. If the first and the second are described, this is only for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or the order of indicated technical features.

[0043] In the description of the present application, it should be noted that, unless otherwise explicitly specified and limited, the term "mounting, connection and connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0044] The sand milling system according to the embodiments of the present application will be described below with reference to the drawings.

[0045] Reference Figure 1 , Figure 2 and Figure 3The utility model aims at providing sand mill system's embodiment.

[0046] In the embodiment, the sand mill system mainly comprises a feed tank 250, a stirring tank 100, a sand mill 140 and a plate heat exchanger 170.

[0047] For the feed tank 250, the feed tank 250 is provided with a feeding port 260 and a fourth discharge port 270, and the fourth discharge port 270 is communicated with the first feeding port 110.

[0048] The embodiment is provided with the feed tank 250, which is provided with the feeding port 260 and the fourth discharge port 270, and the fourth discharge port 270 is communicated with the first feeding port 110, so that the feeding of the sand mill system is facilitated.

[0049] Further, the fourth discharge port 270 is provided with a fourth switch valve 280, so that the opening and closing of the fourth discharge port 270 are controlled, and whether the material in the feed tank 250 is transported into the stirring tank 100 is controlled.

[0050] In some specific embodiments, the feeding port 260 is funnel-shaped, so that the feeding is facilitated.

[0051] For the stirring tank 100, the stirring tank 100 is used for stirring materials, and the stirring tank 100 is provided with the first feeding port 110, the first discharge port 120 and the reflux port 130, the first feeding port 110 is used for inputting materials, so that the materials to be sand-milled are mixed uniformly.

[0052] In some specific embodiments, the first feeding port 110 and the reflux port 130 are located at the top of the stirring tank 100, and the first discharge port 120 is located at the bottom of the stirring tank 100, so that the feeding and discharging of the stirring tank 100 are facilitated.

[0053] In some specific embodiments, the first discharge port 120 is provided with a third switch valve 240, and the third switch valve 240 is used for opening and closing the first discharge port 120, so that the opening and closing of the first discharge port 120 are controlled, when the stirring tank 100 is in the stirring process, the third switch valve 240 closes the first discharge port 120, so as to avoid the materials from flowing out of the first discharge port 120 in the stirring process of the stirring tank 100, when the stirring of the stirring tank 100 is completed, the third switch valve 240 opens the first discharge port 120, so that the materials in the stirring tank 100 can flow from the first discharge port 120 to the sand mill 140.

[0054] For the sand mill 140, the sand mill 140 is used for sanding material, the sand mill 140 has a second inlet 150 and a second outlet 160, the second inlet 150 is communicated with the first outlet 120, the second inlet 150 is used for receiving the material from the first outlet 120, the second outlet 160 is communicated with the reflux port 130, the reflux port 130 is used for receiving the material from the second outlet 160, so that the sand mill 140 can grind the material after being stirred uniformly, and the material after being ground by the sand mill 140 can re-enter the sand mill 140 from the first outlet 120 for grinding after being stirred in the stirring tank 100 through the second outlet 160 and the reflux port 130, thereby realizing the function of multiple grinding of the sanding system on the material.

[0055] In some specific embodiments, the second outlet 160 is provided with a second switch valve 230, the second switch valve 230 is used for opening and closing the second outlet 160, so as to facilitate the opening and closing of the second outlet 160, when the sand mill 140 is in the grinding process, the second switch valve 230 closes the second outlet 160 to avoid the material flowing out of the second outlet 160 during the grinding process of the sand mill 140, when the sand mill 140 completes the grinding, the second switch valve 230 opens the second outlet 160, so that the material in the sand mill 140 can flow back to the stirring tank 100 from the second outlet 160.

[0056] For the plate heat exchanger 170, the plate heat exchanger 170 is located between the first outlet 120 and the second inlet 150, the plate heat exchanger 170 is used for cooling the material flowing from the first outlet 120 to the second inlet 150.

[0057] It can be understood that by using the plate heat exchanger 170 to cool the material, the cooling efficiency can be improved, and at the same time, the plate heat exchanger 170 is arranged between the first outlet 120 and the second inlet 150, so that the plate heat exchanger 170 can cool the material during the process of the material flowing from the stirring tank 100 to the sand mill 140, thereby cooling the material after being output from the stirring tank 100, avoiding arranging the sandwich cooling material in the stirring tank 100, and being beneficial to the manufacturing of the stirring tank 100.

[0058] According to some embodiments of the present application, a transfer tank 180 is further arranged between the second outlet 160 and the reflux port 130, the transfer tank 180 is used for storing the material flowing from the second outlet 160 to the reflux port 130, so as to store the material flowing back from the sand mill 140, so that another part of the material in the stirring tank 100 can flow into the emptied sand mill 140, so that the sanding system can grind two parts of material at the same time, thereby improving the production efficiency.

[0059] In some specific embodiments, the sand mill 140 is further provided with a third discharge port 190, a first switch valve 200 for opening and closing the third discharge port 190, and the third discharge port 190 is used to discharge the ground material, so as to facilitate the discharge of the material after the grinding number of the material is completed as required.

[0060] In some specific embodiments, a turnover tank 210 is further included, the turnover tank 210 is communicated with the third discharge port 190, and the turnover tank 210 is used to receive the material from the third discharge port 190, so that the turnover tank 210 can receive and store the ground material, thereby facilitating the storage and turnover of the ground material.

[0061] In some specific embodiments, a vibrating screen 220 is further provided between the third discharge port 190 and the turnover tank 210, and the vibrating screen 220 is used to screen the material from the third discharge port 190, so as to facilitate the filtration and screening of the ground material.

[0062] In the description of the present specification, the description of the terms "one embodiment, some embodiments, illustrative embodiments, examples, specific examples, or some examples" means that the specific features, structures, materials, or characteristics described in combination with the embodiments or examples are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily mean the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in any one or more embodiments or examples as appropriate.

[0063] The terms "first, second, third, fourth" and the like (if any) in the specification of the present application and claims and the above-described drawings are used to distinguish similar objects, and do not necessarily describe a specific order or sequence. It should be understood that the data thus used can be interchanged under appropriate circumstances, so that the embodiments described herein can be implemented in an order other than that illustrated or described herein.

[0064] It should also be noted that in the description of the present specification, the relationship terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or sequence between the entities or operations.

[0065] In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion, for example, a process, method, system, product, or device including a series of steps or units does not necessarily have to be limited to those steps or units clearly listed, but can also include other steps or units not clearly listed or inherent to the process, method, product, or device.

[0066] Also, the term "comprise", "comprising", or any other variant thereof, are intended to mean non-exclusive inclusion, such that processes, methods, articles, or apparatuses that comprise a list of elements are not limited to those elements, but can include other elements not expressly listed or inherent to such processes, methods, articles, or apparatuses. Without further limitation, an element preceded by "comprises a" does not, without more constraints, foreclose the existence of additional identical elements in the process, method, article, or apparatus that comprises the recited element.

[0067] The above describes the embodiments of the present application in detail in combination with the drawings, but the present application is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present application.

Claims

1. A sanding system characterized in that, The utility model relates to a material mixing device, comprising: a stirring tank (100) for stirring materials, having a first feeding port (110) for inputting materials, a first discharging port (120), and a reflux port (130); a sand mill (140) for sanding materials, having a second feeding port (150) in communication with the first discharging port (120) for receiving materials from the first discharging port (120), a second discharging port (160) in communication with the reflux port (130) for receiving materials from the second discharging port (160); a plate heat exchanger (170) located between the first discharging port (120) and the second feeding port (150), the plate heat exchanger (170) being configured to allow materials flowing from the first discharging port (120) to the second feeding port (150) to pass through, and the plate heat exchanger (170) being configured to cool materials output from the first discharging port (120).

2. The sanding system of claim 1, wherein, A transfer tank (180) is further provided between the second discharging port (160) and the reflux port (130), and the transfer tank (180) is configured to store materials flowing from the second discharging port (160) to the reflux port (130).

3. The sanding system of claim 1, wherein, The first feeding port (110) and the reflux port (130) are located at the top of the stirring tank (100), and the first discharging port (120) is located at the bottom of the stirring tank (100).

4. The sanding system of claim 1, wherein, The sand mill (140) is further provided with a third discharging port (190) and a first on-off valve (200) for opening and closing the third discharging port (190), and the third discharging port (190) is configured to discharge finished materials.

5. The sanding system of claim 4, wherein, A turnover tank (210) is further provided, and the turnover tank (210) is in communication with the third discharging port (190), and the turnover tank (210) is configured to receive materials from the third discharging port (190).

6. The sanding system of claim 5, wherein, A vibrating screen (220) is further provided between the third discharging port (190) and the turnover tank (210), and the vibrating screen (220) is configured to screen materials from the third discharging port (190).

7. The sanding system of claim 1, wherein, The second discharging port (160) is provided with a second on-off valve (230) for opening and closing the second discharging port (160).

8. The sanding system of claim 1, wherein, The first discharging port (120) is provided with a third on-off valve (240) for opening and closing the first discharging port (120).

9. The sanding system of claim 1, wherein, A feeding tank (250) is further provided, and the feeding tank (250) has a feeding port (260) and a fourth discharging port (270), and the fourth discharging port (270) is in communication with the first feeding port (110).

10. The sanding system of claim 9, wherein, The fourth discharging port (270) is provided with a fourth on-off valve (280).

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