Ultrafine pulverizer for processing traditional Chinese medicine decoction pieces

Abstract

The utility model discloses an ultrafine grinder for processing traditional Chinese medicine decoction pieces, and the ultrafine grinder for processing the traditional Chinese medicine decoction pieces comprises a grinding assembly, an overturning assembly and a cooling assembly. In order to solve the problem that the traditional Chinese medicine raw materials are locally overheated due to the fact that friction heat generated between the traditional Chinese medicine raw materials and the traditional Chinese medicine raw materials is greatly increased due to the too high rotating speed, an overturning assembly and a cooling assembly are designed, and through cooperative use of the overturning assembly and the cooling assembly, the traditional Chinese medicine raw materials can move in a reciprocating mode during smashing processing; meanwhile, in the reciprocating movement process, the traditional Chinese medicine raw materials are cooled, on one hand, the phenomenon of heat accumulation and overheating caused by long-time contact smashing of the traditional Chinese medicine raw materials and a cutter rotating at a high speed is avoided, on the other hand, the raw materials can be cooled, and the problem that active ingredients lose efficacy due to long-time overheating is avoided.

Description

Technical Field

[0001] The present application relates to the technical field of traditional Chinese medicine crushing and processing, and in particular to an ultrafine crusher for traditional Chinese medicine decoction pieces processing. Background Art

[0002] Traditional Chinese medicine decoction pieces refer to the medicines that can be directly used in traditional Chinese medicine clinical practice or preparation production after the relevant medicinal materials are processed under the guidance of traditional Chinese medicine theory. Traditional Chinese medicine decoction pieces include some processed Chinese medicine slices, original medicinal material decoction pieces and decoction pieces after cutting and processing. When producing traditional Chinese medicine decoction pieces, it is necessary to crush the traditional Chinese medicine raw materials.

[0003] In the existing patent document "CN215029618U An ultrafine crushing device for traditional Chinese medicine decoction pieces", a crushing device is disclosed. Although the crushing device in the above technical solution can crush and process traditional Chinese medicine raw materials, usually a relatively high rotation speed is required during crushing. The long-term contact and friction between the fast rotating cutter and the traditional Chinese medicine raw materials will cause the phenomenon of local overheating of the raw materials. Therefore, during crushing, the long-term overheating is likely to cause the inactivation of the active part inside the traditional Chinese medicine raw materials due to high temperature;

[0004] That is, the existing technology has the following technical problems: the long-term contact and friction between the fast rotating cutter and the traditional Chinese medicine raw materials during processing by an ordinary crushing device will cause the phenomenon of local overheating of the raw materials. Therefore, an ultrafine crusher for traditional Chinese medicine decoction pieces processing is proposed for the above problems. Utility Model Content

[0005] In this embodiment, an ultrafine crusher for traditional Chinese medicine decoction pieces processing is provided to solve the problem that the long-term contact and friction between the fast rotating cutter and the traditional Chinese medicine raw materials during processing by an ordinary crushing device in the existing technology will cause local overheating of the raw materials.

[0006] According to one aspect of the present application, an ultrafine crusher for traditional Chinese medicine decoction pieces processing is provided. The ultrafine crusher for traditional Chinese medicine decoction pieces processing includes:

[0007] A crushing component, on both sides of the outer wall of the crushing component, connecting cylinders are fixedly arranged. The two connecting cylinders are rotationally connected with a support plate, and the support plate is fixedly arranged on the upper surface of a fixed bottom plate;

[0008] A flipping component, which is arranged on the side wall of the support plate, and the flipping component can rotate reciprocally;

[0009] A cooling and temperature reduction component, which is arranged on the side wall of the support plate, and the cooling and temperature reduction component can automatically cool and reduce the temperature of the traditional Chinese medicine raw materials when the crushing component is flipped.

[0010] Further, the crushing assembly includes a crushing cylinder, a feed port, an end cover, a fixing plate, a fixing shell, a rotating rod, and crushing cutters. Connecting cylinders are fixedly connected to both sides of the side wall of the crushing cylinder, and the connecting cylinders are rotatably connected to the support plate.

[0011] Further, a feed port is fixedly arranged at the upper end of the crushing cylinder, and an end cover is fixedly arranged on the feed port.

[0012] Further, a fixing plate is fixedly connected to the inner cavity side wall of the crushing cylinder. A fixing shell is fixedly connected to the upper surface of the fixing plate. A rotating rod is rotatably connected to the upper wall of the inner cavity of the fixing shell. Crushing cutters are fixedly connected to the arc-shaped wall of the rotating rod. A bevel gear A is fixedly connected to the bottom end of the rotating rod. A power motor is fixedly installed on the side wall of the support plate. A rotating shaft is fixedly connected to the end of the output shaft of the power motor. One end of the rotating shaft extends into the inner cavity of the fixing shell and is rotatably connected to the fixing shell. A bevel gear B is fixedly connected to one end of the rotating shaft. The bevel gear B meshes with the bevel gear A.

[0013] Further, the flipping assembly includes a gear, a rack, a footrest, and an electric cylinder. The gear is arranged on the side wall of the support plate and is rotatably connected to the support plate. The gear is fixedly connected to the connecting cylinder.

[0014] Further, the rack is arranged on the side wall of the support plate and is slidably matched with the support plate. The rack meshes with the gear.

[0015] Further, a footrest is fixedly connected to the side wall of the support plate. An electric cylinder is fixedly connected to the footrest. A connecting frame is fixedly connected to one end of the electric cylinder. The connecting frame is fixedly connected to the rack.

[0016] Further, the cooling and temperature-lowering assembly includes a cooling part, a fixed cylinder, a moving rod, a moving piston, an output hose, an input hose, and a water tank. The cooling part is fixedly arranged at the bottom wall position of the inner cavity of the crushing cylinder.

[0017] Further, the cooling part is of a shell structure. A number of grooves are arranged on the outer surface of the shell of the cooling part. The cooling part is made of a heat-conducting metal material and is composed of a stainless-steel material.

[0018] Further, the fixed cylinder is fixedly arranged at the side wall of the support plate. A moving piston is slidably connected in the inner cavity of the fixed cylinder. One end of a moving rod is fixedly connected to the side wall of the moving piston. One end of the moving rod penetrates through the side wall of the fixed cylinder and extends outside the wall. One end of the moving rod is fixedly connected to the connecting frame. One end of an output hose is fixedly connected to one end of the inner cavity of the fixed cylinder. The other end of the output hose extends into the inner cavity of the cooling part and is fixedly connected to the cooling part. An output one-way valve is installed on the output hose. One end of an input hose is fixedly connected to one end of the inner cavity of the fixed cylinder. The other end of the input hose extends into the inner cavity of the water tank and is fixedly connected to the water tank. An input one-way valve is installed on the input hose. One end of a return pipe is fixedly connected in the inner cavity of the water tank. The other end of the return pipe extends into the inner cavity of the cooling part and is fixedly connected to the cooling part. The inner cavity of the water tank is filled with a coolant.

[0019] Through the above embodiments of the present application, in order to solve the problem in the prior art that when a common ultrafine pulverizer is used to pulverize and process traditional Chinese medicine raw materials, too high a rotation speed will greatly increase the heat generated by friction with the traditional Chinese medicine raw materials, resulting in local overheating of the traditional Chinese medicine raw materials. The present application designs a flipping assembly and a cooling and temperature reduction assembly. By the combined use of the flipping assembly and the cooling and temperature reduction assembly, during the pulverization process, the traditional Chinese medicine raw materials can be reciprocally moved, and at the same time, during the reciprocating movement, the traditional Chinese medicine raw materials can be cooled. On the one hand, it avoids the phenomenon of heat accumulation and overheating caused by the long-term contact and pulverization of the traditional Chinese medicine raw materials with the high-speed rotating cutter. On the other hand, it can also cool the raw materials, avoiding the problem of inactivation of active ingredients caused by long-term overheating. Description of the Drawings

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0021] Figure 1 Schematic diagram of the three-dimensional structure of an embodiment of the present application;

[0022] Figure 2 Schematic diagram of the internal structure of the pulverizing assembly of an embodiment of the present application;

[0023] Figure 3 Schematic diagram of the overall connection of the flipping assembly and the cooling and temperature reduction assembly of an embodiment of the present application;

[0024] Figure 4Schematic diagram of the internal structure of a fixed cylinder according to an embodiment of the present application.

[0025] In the figure:

[0026] Fixed bottom plate 1;

[0027] Crushing assembly 2, crushing cylinder 201, material inlet 202, end cover 203, fixing plate 204, fixing shell 205, rotating rod 206, crushing tool 207, bevel gear A 208, bevel gear B 209, connecting cylinder 210;

[0028] Support plate 3;

[0029] Power motor 4, rotating shaft 401;

[0030] Flipping assembly 5, gear 501, rack 502, support frame 503, electric cylinder 504, connecting frame 505;

[0031] Cooling and temperature reduction assembly 6, cooling part 601, fixed cylinder 602, moving rod 603, moving piston 604, output hose 605, input hose 606, water tank 607, return pipe 608. Detailed implementation manners

[0032] In order to enable those skilled in the art to better understand the solution of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

[0033] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and do not necessarily need to be used to describe a specific order or sequence. It should be understood that such data can be interchanged under appropriate circumstances so as to describe the embodiments of the present application here. 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 that includes a series of steps or units does not necessarily have to be limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or are inherent to these processes, methods, products or devices.

[0034] In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are mainly used to better describe this application and its embodiments, and are not used to limit that the indicated devices, elements or components must have a specific orientation, or be constructed and operated in a specific orientation.

[0035] Moreover, in addition to being used to represent the orientation or positional relationship, some of the above terms may also be used to represent other meanings. For example, the term "upper" may also be used to represent a certain attachment relationship or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in this application can be understood according to specific circumstances.

[0036] In addition, the terms "install", "set", "provided with", "connect", "connected", "socketed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or there is an internal connection between two devices, elements or components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0037] Please refer to Figures 1-4 as shown, a superfine pulverizer for processing traditional Chinese medicine decoction pieces, the superfine pulverizer for processing traditional Chinese medicine decoction pieces includes:

[0038] A pulverizing assembly 2, both sides of the outer wall of the pulverizing assembly 2 are fixedly provided with connecting cylinders 210, and the two connecting cylinders 210 are rotatably connected to a support plate 3, and the support plate 3 is fixedly provided on the upper surface of a fixed bottom plate 1;

[0039] A flipping assembly 5, the flipping assembly 5 is arranged on the side wall of the support plate 3, and the flipping assembly 5 can rotate reciprocally;

[0040] A cooling and temperature reduction assembly 6, the cooling and temperature reduction assembly 6 is arranged on the side wall of the support plate 3, and the cooling and temperature reduction assembly 6 can automatically cool and reduce the temperature of traditional Chinese medicine raw materials when the pulverizing assembly 2 is flipped.

[0041] Through the above technical solution, by the combined use of the flipping component 5 and the cooling component 6, during the pulverization process, the traditional Chinese medicine raw materials can be reciprocally moved, and at the same time, during the reciprocating movement, the traditional Chinese medicine raw materials can be cooled. On the one hand, it avoids the overheating phenomenon caused by the heat accumulation due to the long-term contact and pulverization of the traditional Chinese medicine raw materials with the high-speed rotating cutter. On the other hand, it can also cool the raw materials, avoiding the problem of the inactivation of active ingredients caused by long-term overheating.

[0042] The pulverizing component 2 includes a pulverizing cylinder 201, a feed port 202, an end cover 203, a fixing plate 204, a fixing shell 205, a rotating rod 206 and a pulverizing cutter 207. Connecting cylinders 210 are fixedly connected to both sides of the side wall of the pulverizing cylinder 201. The connecting cylinders 210 are rotatably connected to the support plate 3. Through this technical solution, the pulverizing cylinder 201 has the function of flipping.

[0043] A feed port 202 is fixedly arranged at the upper end of the pulverizing cylinder 201, and an end cover 203 is fixedly arranged on the feed port 202.

[0044] A fixing plate 204 is fixedly connected to the inner cavity side wall of the pulverizing cylinder 201. A fixing shell 205 is fixedly connected to the upper surface of the fixing plate 204. A rotating rod 206 is rotatably connected to the upper wall of the inner cavity of the fixing shell 205. A pulverizing cutter 207 is fixedly connected to the arc-shaped wall of the rotating rod 206. A bevel gear A 208 is fixedly connected to the bottom end of the rotating rod 206. A power motor 4 is fixedly installed on the side wall of the support plate 3. A rotating shaft 401 is fixedly connected to the end of the output shaft of the power motor 4. One end of the rotating shaft 401 extends into the inner cavity of the fixing shell 205 and is rotatably connected to the fixing shell 205. A bevel gear B 209 is fixedly connected to one end of the rotating shaft 401. The bevel gear B 209 meshes with the bevel gear A 208. Through this technical solution, the operation of the power motor 4 can drive the rotating shaft 401 to rotate. Thus, the rotation of the rotating shaft 401 can drive the bevel gear B 209 to rotate, and then drive the bevel gear A 208 to rotate. Thus, the rotating rod 206 is driven to rotate by the bevel gear A 208, and then the pulverizing cutter 207 is driven to rotate by the rotation of the rotating rod 206. Thus, the traditional Chinese medicine raw materials are pulverized by the high-speed rotation of the pulverizing cutter 207.

[0045] The flipping assembly 5 includes a gear 501, a rack 502, a support bracket 503 and an electric cylinder 504. The gear 501 is arranged at the side wall of the support plate 3 and is rotatably connected to the support plate 3. The gear 501 is fixedly connected to the connecting cylinder 210. Through this technical solution, the rotation of the gear 501 can drive the connecting cylinder 210 to rotate, so that the crushing cylinder 201 can be driven to flip by the rotation of the connecting cylinder 210; the rack 502 is arranged at the side wall of the support plate 3 and is slidably matched with the support plate 3. The rack 502 meshes with the gear 501;

[0046] A support bracket 503 is fixedly connected to the side wall of the support plate 3. An electric cylinder 504 is fixedly connected to the support bracket 503. A connecting frame 505 is fixedly connected to one end of the electric cylinder 504. The connecting frame 505 is fixedly connected to the rack 502. Through this technical solution, the telescopic movement of the electric cylinder 504 can drive the rack 502 to move, so that the rotation of the gear 501 can be driven by the movement of the rack 502, thereby driving the crushing cylinder 201 to flip. Through the reciprocating telescopic movement of the electric cylinder 504, the gear 501 rotates reciprocally, so that the crushing cylinder 201 flips reciprocally. Furthermore, through the reciprocating flipping of the crushing cylinder 201, the traditional Chinese medicine raw materials being crushed in the inner cavity of the crushing cylinder 201 can roll reciprocally between the upper and lower sides of the inner cavity of the crushing cylinder 201 by their own gravity;

[0047] The cooling and temperature reduction assembly 6 includes a cooling part 601, a fixed cylinder 602, a moving rod 603, a moving piston 604, an output hose 605, an input hose 606 and a water tank 607. The cooling part 601 is fixedly arranged at the bottom wall position of the inner cavity of the crushing cylinder 201;

[0048] The cooling part 601 is of a shell structure. A plurality of grooves are arranged on the outer surface of the shell of the cooling part 601. The cooling part 601 is made of a heat-conducting metal material and is composed of stainless steel. Through this technical solution, when the crushing cylinder 201 flips reciprocally, when the traditional Chinese medicine raw materials move to the crushing cutter 207, the raw materials can be rotated and cut and crushed. When the traditional Chinese medicine raw materials move to the cooling part 601, they can also come into contact with the cooling part 601 and be cooled and temperature-reduced by contacting the cooling part 601, thereby avoiding the overheating phenomenon caused by the long-term high-speed cutting of the traditional Chinese medicine raw materials;

[0049] The fixed cylinder 602 is fixedly arranged at the side wall of the support plate 3. A moving piston 604 is slidably connected in the inner cavity of the fixed cylinder 602. One end of a moving rod 603 is fixedly connected to the side wall of the moving piston 604. One end of the moving rod 603 penetrates through the side wall of the fixed cylinder 602 and extends outside the wall. One end of the moving rod 603 is fixedly connected to the connecting frame 505. One end of an output hose 605 is fixedly connected to one end of the inner cavity of the fixed cylinder 602. The other end of the output hose 605 extends into the inner cavity of the cooling part 601 and is fixedly connected to the cooling part 601. An output one-way valve is installed on the output hose 605. One end of an input hose 606 is fixedly connected to one end of the inner cavity of the fixed cylinder 602. The other end of the input hose 606 extends into the inner cavity of the water tank 607 and is fixedly connected to the water tank 607. An input one-way valve is installed on the input hose 606. One end of a return pipe 608 is fixedly connected to the inner cavity of the water tank 607. The other end of the return pipe 608 extends into the inner cavity of the cooling part 601 and is fixedly connected to the cooling part 601. The inner cavity of the water tank 607 is filled with a coolant. Through this technical solution, when the electric cylinder 504 reciprocates telescopically, it can drive the connecting frame 505 to reciprocate, and then drive the moving rod 603 to reciprocate, thereby driving the moving piston 604 to reciprocate through the moving rod 603. When the moving piston 604 moves to the right in the inner cavity of the fixed cylinder 602, it can suck the coolant in the inner cavity of the water tank 607 through the input hose 606. When the moving piston 604 moves to the left in the inner cavity of the fixed cylinder 602, it can make the coolant in the inner cavity of the fixed cylinder 602 be transported to the inner cavity of the cooling part 601 through the output hose 605. Thus, through continuous reciprocating motion, the coolant in the inner cavity of the water tank 607 continuously circulates through the inner cavity of the cooling part 601, so as to keep the cooling part 601 in a low-temperature state. Furthermore, when the high-temperature traditional Chinese medicine raw material contacts the cooling part 601, the traditional Chinese medicine raw material can be fully cooled down.

[0050] The above are only the preferred embodiments of the present application and are not used to limit the present application. For those skilled in the art, various changes and modifications can be made to the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An ultrafine pulverizer for processing Chinese herbal medicine slices, characterized in that: The ultrafine pulverizer for processing Chinese herbal medicine pieces comprises: A crushing assembly (2), wherein connecting cylinders (210) are fixedly arranged on both sides of the outer wall of the crushing assembly (2), and the two connecting cylinders (210) are rotatably connected to a support plate (3), and the support plate (3) is fixedly arranged on the upper surface of the fixed bottom plate (1); A flip assembly (5), the flip assembly (5) being arranged on a side wall of the support plate (3), and the flip assembly (5) being capable of reciprocating rotation; A cooling component (6) is arranged on the side wall of the support plate (3), and the cooling component (6) can automatically cool down the Chinese medicine raw material when the crushing component (2) is turned over.

2. The ultrafine pulverizer for processing Chinese herbal medicine slices according to claim 1, characterized in that: The pulverizing assembly (2) comprises a pulverizing cylinder (201), a material opening (202), an end cover (203), a fixed plate (204), a fixed shell (205), a rotating rod (206) and a pulverizing cutter (207); connecting cylinders (210) are fixedly connected to both sides of the side wall of the pulverizing cylinder (201); and the connecting cylinders (210) are rotatably connected to the support plate (3).

3. The ultrafine pulverizer for processing Chinese herbal medicine slices according to claim 2, characterized in that: A material opening (202) is fixedly provided at the upper end of the pulverizing cylinder (201), and an end cover (203) is fixedly provided on the material opening (202).

4. The ultrafine pulverizer for processing Chinese herbal medicine slices according to claim 2, characterized in that: A fixing plate (204) is fixedly connected to the inner cavity side wall of the pulverizing cylinder (201), a fixing shell (205) is fixedly connected to the upper surface of the fixing plate (204), a rotating rod (206) is rotatably connected to the inner cavity upper wall of the fixing shell (205), a pulverizing cutter (207) is fixedly connected to the arc-shaped wall of the rotating rod (206), a bevel gear A (208) is fixedly connected to the bottom end of the rotating rod (206), a power motor (4) is fixedly mounted on the side wall of the support plate (3), a rotating shaft (401) is fixedly connected to the end of the output shaft of the power motor (4), one end of the rotating shaft (401) extends into the inner cavity of the fixing shell (205) and is rotatably connected to the fixing shell (205), one end of the rotating shaft (401) is fixedly connected to a bevel gear B (209), and the bevel gear B (209) and the bevel gear A (208) are meshed with each other.

5. The ultrafine pulverizer for processing Chinese herbal medicine slices according to claim 1, characterized in that: The flip assembly (5) comprises a gear (501), a rack (502), a tripod (503) and an electric cylinder (504); the gear (501) is arranged on the side wall of the support plate (3) and is rotatably connected to the support plate (3); and the gear (501) is fixedly connected to the connecting cylinder (210).

6. The ultrafine pulverizer for processing Chinese herbal medicine slices according to claim 5, characterized in that: The rack (502) is arranged on the side wall of the support plate (3) and is slidably matched with the support plate (3); the rack (502) and the gear (501) are meshed with each other.

7. The ultrafine pulverizer for processing Chinese herbal medicine slices according to claim 5, characterized in that: A tripod (503) is fixedly connected to the side wall of the support plate (3), an electric cylinder (504) is fixedly connected to the tripod (503), a connecting frame (505) is fixedly connected to one end of the electric cylinder (504), and the connecting frame (505) is fixedly connected to the rack (502).

8. The ultrafine pulverizer for processing Chinese herbal medicine slices according to claim 1, characterized in that: The cooling and temperature reduction component (6) comprises a cooling portion (601), a fixed cylinder (602), a movable rod (603), a movable piston (604), an output hose (605), an input hose (606) and a water tank (607); the cooling portion (601) is fixedly arranged at the bottom wall of the inner cavity of the pulverizing cylinder (201).

9. The ultrafine pulverizer for processing Chinese herbal medicine slices according to claim 8, characterized in that: The cooling part (601) is a shell structure, a plurality of grooves are arranged on the outer surface of the shell of the cooling part (601), and the cooling part (601) is made of a heat-conducting metal material.

10. The ultrafine pulverizer for processing Chinese herbal medicine slices according to claim 8, characterized in that: The fixed cylinder (602) is fixedly arranged on the side wall of the support plate (3); a movable piston (604) is slidably connected in the inner cavity of the fixed cylinder (602); one end of a movable rod (603) is fixedly connected to the side wall of the movable piston (604); one end of the movable rod (603) penetrates the side wall of the fixed cylinder (602) and extends outside the wall; one end of the movable rod (603) is fixedly connected to the connecting frame (505); one end of an output hose (605) is fixedly connected to one end of the inner cavity of the fixed cylinder (602); the other end of the output hose (605) extends into the inner cavity of the cooling portion (601) and is connected to the cooling portion (601). The output hose (605) is fixedly connected, an output one-way valve is installed on the output hose (605), one end of the inner cavity of the fixed cylinder (602) is fixedly connected to one end of the input hose (606), the other end of the input hose (606) extends into the inner cavity of the water tank (607) and is fixedly connected to the water tank (607), an input one-way valve is installed on the input hose (606), one end of the return pipe (608) is fixedly connected to the inner cavity of the water tank (607), the other end of the return pipe (608) extends into the inner cavity of the cooling part (601) and is fixedly connected to the cooling part (601), and the inner cavity of the water tank (607) is filled with cooling liquid.

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