CN213349211U

CN213349211U - Grinder is used in traditional chinese medicine processing

Info

Publication number: CN213349211U
Application number: CN202021906616.2U
Authority: CN
Inventors: 丁燕; 李培凤
Original assignee: Leibo Bendao Agricultural Biotechnology Development Co ltd
Current assignee: Leibo Bendao Agricultural Biotechnology Development Co ltd
Priority date: 2020-09-03
Filing date: 2020-09-03
Publication date: 2021-06-04
Anticipated expiration: 2030-09-03

Abstract

The utility model provides a grinder is used in traditional chinese medicine processing belongs to traditional chinese medicine and grinds technical field. This grinder for traditional chinese medicine processing includes reinforced subassembly, grinding component and stoving collection subassembly. The one end of spiral auger is fixed in the first box, the other end of spiral auger run through in the first box, first motor is fixed the top of protection casing, the output of first motor with the spiral auger rotates to be connected, the unloading union coupling be in one side of protection casing and with the protection casing intercommunication. The both ends of first filter screen with the second box is connected, the dwang run through in first filter screen, it connects to grind the roller the other end of dwang, it sets up to grind the roller in the grinding cavity. The efficiency of traditional chinese medicine grinding is favorable to improving, is favorable to grinding homogeneity and grinding more refine, is favorable to drying traditional chinese medicine, promotes the property of a medicine of traditional chinese medicine.

Description

Grinder is used in traditional chinese medicine processing

Technical Field

The utility model relates to a traditional chinese medicine grinds the field, particularly, relates to a grinder is used in traditional chinese medicine processing.

Background

At present, along with people's requirement promotion to traditional chinese medicine grinder, common traditional chinese medicine grinder grinding efficiency is lower, and unable quick thorough grinds traditional chinese medicine into powder, extravagant a large amount of time, and the not enough even of grinding, and the diameter size of the medicinal material powder after the grinding can't reach operation requirement, brings very big inconvenience for patient and doctor, has reduced traditional chinese medicine grinder's practicality. Residual water is not removed, so that the property of the traditional Chinese medicine is greatly reduced, and how to invent a grinding device for processing the traditional Chinese medicine to improve the problems becomes a problem to be solved at present.

SUMMERY OF THE UTILITY MODEL

In order to compensate above not enough, the utility model provides a grinder is used in traditional chinese medicine processing aims at improving that traditional chinese medicine grinder grinding efficiency is lower, and the not enough even of grinding, and the diameter size of the medicinal material powder after the grinding can not reach operation requirement, brings very big inconvenience for patient and doctor, and remaining moisture has not got rid of yet, greatly reduced the problem of the property of a medicine of traditional chinese medicine.

The utility model discloses a realize like this:

the utility model provides a traditional chinese medicine grinder for processing includes reinforced subassembly, grinding assembly and stoving collection subassembly.

Reinforced subassembly includes first box, broken gear, spiral auger, protection casing, first motor and unloading pipe, the charge door has been seted up to the top of first box, broken gear is fixed the inside of first box, broken gear with intermeshing between the broken gear, broken gear sets up the below of charge door, the one end of spiral auger is fixed in the first box, the other end of spiral auger run through in first box, the protection casing sets up the outside of spiral auger, the protection casing with first box fixed connection, first motor is fixed the top of protection casing, the output of first motor with spiral auger rotates to be connected, the unloading union coupling be in one side of protection casing and with the protection casing intercommunication.

The grinding component comprises a second box body, a second motor, a rotating rod, a blade, a first filter screen, a grinding roller and a second filter screen, the second box body is arranged on one side of the first box body, a first feed inlet is arranged above the second box body, the first feed inlet is communicated with the blanking pipe, one side of the second box body is connected with a discharge pipe, the second motor is fixed above the second box body, the rotating rod is arranged in the second box body, one end of the rotating rod is rotationally connected with the output end of the second motor, the blade is connected on the rotating rod, two ends of the first filter screen are connected with the second box body, the rotating rod penetrates through the first filter screen, the grinding roller is connected with the other end of the rotating rod, the second filter screen is arranged below the grinding roller, the second filter screen, first filter screen and be provided with the grinding cavity between the second box, the grinding roller sets up in the grinding cavity.

The stoving is collected the subassembly and is included a jar body, is inhaled the material pump, is turned and electromagnetic heating coil, jar body sets up one side of second box, the second feed inlet has been seted up to the top of jar body, it fixes to inhale the material pump the second box with between the jar body, inhale the input of material pump with the discharging pipe is connected, inhale the output of material pump with the second feed inlet is connected, it sets up to turn over the piece the jar is internal, electromagnetic heating coil connects the surface of the jar body.

The utility model discloses an in one embodiment, the bottom fixedly connected with gyro wheel of first box, first box with be connected with the fixed plate between the protection casing.

The utility model discloses an in one embodiment, the below of broken gear is provided with first striker plate and second striker plate, first striker plate respectively with the inner wall of first box with the protection casing is connected, the second striker plate sets up the below of first striker plate.

The utility model discloses an in one embodiment, the bottom of second box is connected with the lower margin, the outside of second motor is provided with the cover body, the cover body with the upper end fixed connection of second box.

In an embodiment of the present invention, the second filter net is connected to the second box through a connecting plate, and the second filter net is connected to the connecting plate and between the connecting plates.

In an embodiment of the present invention, the grinding roller and the grinding chamber and the second filter net leave a gap therebetween which does not affect the use of the grinding roller.

In an embodiment of the present invention, the mesh size of the second filter is smaller than the mesh size of the first filter.

The utility model discloses an in one embodiment, the bottom of the jar body is connected with the blowing pipe, the both sides of the jar body are connected with the supporting leg, electromagnetic heating coil's outside is provided with the protective case, the protective case with jar body fixed connection.

The utility model discloses an in one embodiment, the piece that turns includes third motor, fixed block, pivot and turns over the board, the third motor sets up outside one side of the jar body, the fixed block is connected the below of third motor, one side of fixed block with jar body coupling, the pivot is connected the inside of the jar body, the output of third motor with the pivot is rotated and is connected, it connects to turn over the board in the pivot.

The utility model discloses an in the embodiment, the output of inhaling the material pump is connected with inhales the material pipe, inhale the material pump and pass through inhale the material pipe with the second feed inlet is connected, the top both sides of the jar body are fixed with thermometer and manometer.

The utility model has the advantages that: the utility model discloses a grinder is used in traditional chinese medicine processing that above-mentioned design obtained, during the use, pour traditional chinese medicine into first box through the charge door in, carry out preliminary crushing with traditional chinese medicine through broken gear, smash traditional chinese medicine into the tiny particle, drive the spiral auger through first motor and rotate and upwards carry preliminary kibbling traditional chinese medicine from first box in through the spiral auger and outwards carry through unloading pipe. Then traditional chinese medicine enters into in the second box through first feed inlet, it drives the dwang to start the second motor, blade and grinding roller rotate, the blade is smashed the traditional chinese medicine that enters into in the second box, the size of traditional chinese medicine granule is less than the mesh size of first filter screen, traditional chinese medicine falls into grinding cavity from first filter screen in, and through grinding roller, grinding cavity and second filter screen grind the traditional chinese medicine and refine, it is less than the mesh size of second filter screen to reach traditional chinese medicine powder granule, then grind the completion, start the suction pump and inhale traditional chinese medicine powder to jar internal, electromagnetic heating coil can be quick to the internal temperature of jar heat-up, it dries to enter into jar traditional chinese medicine powder of internal, be favorable to stirring the speed of drying with higher speed to traditional chinese medicine through setting up the stirring piece. The efficiency of traditional chinese medicine grinding is favorable to improving, is favorable to grinding homogeneity and grinding more refine, is favorable to drying traditional chinese medicine, promotes the property of a medicine of traditional chinese medicine.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of a grinding device for processing traditional Chinese medicines according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a feeding assembly according to an embodiment of the present invention;

FIG. 3 is a schematic view of a grinding assembly according to an embodiment of the present invention;

fig. 4 is the embodiment of the utility model provides a stoving collection assembly structure sketch map.

In the figure: 100-a feeding assembly; 110-a first box; 112-a feed port; 114-a roller; 120-crushing gear; 130-a first striker plate; 140-a second baffle plate; 150-a spiral auger; 160-a protective cover; 162-a fixed plate; 170-a first motor; 180-a blanking pipe; 200-a grinding assembly; 210-a second box; 212-first feed port; 214-ground leg; 216-discharge pipe; 220-a second motor; 222-a housing; 230-rotating rods; 240-blade; 250-a first filter screen; 260-grinding rollers; 270-a connecting plate; 280-a second filter screen; 290-grinding chamber; 300-drying and collecting the components; 310-a tank body; 312-a second feed port; 314-a discharge pipe; 316-support legs; 320-a suction pump; 330-a material suction pipe; 340-a flipper; 342-a third motor; 344-fixed block; 346-a rotating shaft; 348-a tip plate; 350-an electromagnetic heating coil; 352-a protective shell; 360-thermometer; 370-pressure gauge.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1-4, the present invention provides a technical solution: a grinder for traditional Chinese medicine processing comprises a feeding assembly 100, a grinding assembly 200 and a drying and collecting assembly 300.

Referring to fig. 1 and 2, the feeding assembly 100 includes a first box 110, a crushing gear 120, a screw auger 150, a shield 160, a first motor 170, and a feeding pipe 180, wherein the bottom end of the first box 110 is fixedly connected with a roller 114, a feeding port 112 is formed above the first box 110, the traditional Chinese medicine is poured into the first box body 110 through the feed opening 112, the crushing gear 120 is fixed inside the first box body 110, the crushing gear 120 and the crushing gear 120 are engaged with each other, the crushing gear 120 is arranged below the feed opening 112, the traditional Chinese medicine is primarily crushed by the crushing gear 120, the traditional Chinese medicine is crushed into small particles, one end of the spiral auger 150 is fixed in the first box body 110, the other end of the spiral auger 150 penetrates through the first box body 110, the protective cover 160 is arranged outside the spiral auger 150, the protective cover 160 is fixedly connected with the first box body 110, and the fixing plate 162 is connected between the first box body 110 and the protective cover 160. A first striker plate 130 and a second striker plate 140 are disposed below the crushing gear 120, the first striker plate 130 is connected to the inner wall of the first box 110 and the protective cover 160, respectively, and the second striker plate 140 is disposed below the first striker plate 130. The first motor 170 is fixed at the top end of the shield 160, the output end of the first motor 170 is rotatably connected with the spiral auger 150, and the blanking pipe 180 is connected at one side of the shield 160 and communicated with the shield 160. The first motor 170 drives the screw auger 150 to rotate, so that the primarily crushed traditional Chinese medicine is conveyed upwards from the first box body 110 through the screw auger 150 and outwards through the discharging pipe 180. The arrangement of the first material baffle 130 is beneficial to increasing the contact time of the traditional Chinese medicine and the crushing gear 120 and is beneficial to more thinning the traditional Chinese medicine crushing, and the arrangement of the second material baffle 140 is beneficial to the crushed traditional Chinese medicine to be close to the spiral auger 150 and is beneficial to the conveying of the spiral auger 150.

Referring to fig. 1 and 3, the grinding assembly 200 includes a second box 210, a second motor 220, a rotating rod 230, a blade 240, a first filter 250, a grinding roller 260, and a second filter 280, the second box 210 is disposed at one side of the first box 110, a first feed inlet 212 is disposed above the second box 210, the first feed inlet 212 is communicated with a discharge pipe 180, a discharge pipe 216 is connected to one side of the second box 210, a bottom pin 214 is connected to a bottom end of the second box 210, the second motor 220 is fixed above the second box 210, a cover 222 is disposed outside the second motor 220, and the cover 222 is fixedly connected to an upper end of the second box 210. The cover body 222 is connected with the second box 210 through screws, the rotating rod 230 is arranged in the second box 210, one end of the rotating rod 230 is rotatably connected with the output end of the second motor 220, the blade 240 is connected on the rotating rod 230, the blade 240 is connected with the rotating rod 230 through a welding mode, two ends of the first filter screen 250 are connected with the second box 210, the rotating rod 230 penetrates through the first filter screen 250, the grinding roller 260 is connected at the other end of the rotating rod 230, the second filter screen 280 is arranged below the grinding roller 260, the second filter screen 280 is connected with the second box 210 through the connecting plate 270, the second filter screen 280 is connected between the connecting plate 270 and the connecting plate 270, and the mesh size of the second filter screen 280 is smaller than that of the first filter screen 250. A grinding chamber 290 is disposed between the second filter 280, the first filter 250 and the second housing 210, and the grinding roller 260 is disposed in the grinding chamber 290. A gap is left between the grinding roller 260 and the grinding chamber 290 and the second filter 280, which does not affect the use of the grinding roller 260.

Referring to fig. 1 and 4, the drying and collecting assembly 300 includes a tank 310, a suction pump 320, a turning member 340 and an electromagnetic heating coil 350, the tank 310 is disposed at one side of the second tank 210, a second feeding port 312 is disposed above the tank 310, a discharging pipe 314 is connected to a bottom end of the tank 310, support legs 316 are connected to two sides of the tank 310, the suction pump 320 is fixed between the second tank 210 and the tank 310, an input end of the suction pump 320 is connected to the discharging pipe 216, an output end of the suction pump 320 is connected to the second feeding port 312, an output end of the suction pump 320 is connected to the suction pipe 330, the suction pump 320 is connected to the second feeding port 312 through the suction pipe 330, the turning member 340 is disposed in the tank 310, the turning member 340 includes a third motor 342, a fixed block 344, a rotating shaft 346 and a turning plate 348, the third motor 342 is disposed at one side of an outer portion of the tank 310, the fixed block 344 is connected to, one side of the fixing block 344 is connected with the tank body 310, the fixing block 344 is connected with the tank body 310 through a welding mode, the rotating shaft 346 is connected inside the tank body 310, the output end of the third motor 342 is rotatably connected with the rotating shaft 346, and the turning plate 348 is connected on the rotating shaft 346. The electromagnetic heating coil 350 is connected to the outer surface of the tank body 310, the electromagnetic heating coil 350 can rapidly heat the temperature in the tank body 310 to dry the crushed traditional Chinese medicine, the turnover part 340 is arranged to facilitate the turnover of the traditional Chinese medicine to accelerate the drying rate, the protective shell 352 is arranged outside the electromagnetic heating coil 350, the protective shell 352 is fixedly connected with the tank body 310, and the thermometer 360 and the pressure gauge 370 are fixed on two sides above the tank body 310.

This grinder for traditional chinese medicine processing's theory of operation: during the use, pour traditional chinese medicine into first box 110 through charge door 112 in, carry out preliminary crushing with traditional chinese medicine through broken gear 120, smash traditional chinese medicine into the tiny particle, it is favorable to increasing the time of traditional chinese medicine and broken gear 120 contact to set up first striker plate 130, be favorable to the kibbling more refining of traditional chinese medicine, drive spiral auger 150 through first motor 170 and rotate and carry preliminary kibbling traditional chinese medicine from first box 110 in through spiral auger 150 upwards and carry through unloading pipe 180 outwards. The second material blocking plate 140 is beneficial to crushed traditional Chinese medicine to be close to the spiral auger 150 and is beneficial to the spiral auger 150 to convey. Then the traditional Chinese medicine enters the second box 210 through the first feed inlet 212, the second motor 220 is started to drive the rotating rod 230, the blade 240 and the grinding roller 260 to rotate, the blade 240 breaks the traditional Chinese medicine entering the second box 210, when the size of the traditional Chinese medicine particles is smaller than the mesh size of the first filter screen 250, the traditional Chinese medicine falls into the grinding cavity 290 from the first filter screen 250, grinding and refining the traditional Chinese medicine through the grinding roller 260, the grinding cavity 290 and the second filter screen 280 until the traditional Chinese medicine powder particles are smaller than the mesh size of the second filter screen 280, the grinding is completed, the material suction pump 320 is started to suck the traditional Chinese medicine powder into the tank body 310, the electromagnetic heating coil 350 can rapidly raise the temperature in the tank body 310, the traditional Chinese medicine powder entering the tank body 310 is dried, and the turning piece 340 is arranged to facilitate the turning of the traditional Chinese medicine to accelerate the drying speed. Improved traditional chinese medicine grinder grinding efficiency lower, and ground not even enough, the diameter size of the medicinal material powder after grinding can't reach the operation requirement, brought very big inconvenience for patient and doctor, remaining moisture has not got rid of yet, greatly reduced the problem of the property of a medicine of traditional chinese medicine.

It should be noted that the specific model specifications of the crushing gear 120, the first motor 170, the second motor 220, the suction pump 320, the third motor 342, and the electromagnetic heating coil 350 need to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art in the field, so detailed description is omitted.

The power supply of the crushing gear 120, the first motor 170, the second motor 220, the suction pump 320, the third motor 342, and the electromagnetic heating coil 350 and the principle thereof will be apparent to those skilled in the art and will not be described in detail herein.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A grinding device for processing traditional Chinese medicine is characterized by comprising

Reinforced subassembly (100), reinforced subassembly (100) includes first box (110), broken gear (120), spiral auger (150), protection casing (160), first motor (170) and unloading pipe (180), charge door (112) have been seted up to the top of first box (110), broken gear (120) are fixed the inside of first box (110), broken gear (120) with intermeshing between broken gear (120), broken gear (120) set up the below of charge door (112), the one end of spiral auger (150) is fixed in first box (110), the other end of spiral auger (150) run through in first box (110), protection casing (160) set up the outside of spiral auger (150), protection casing (160) with first box (110) fixed connection, the first motor (170) is fixed at the top end of the protective cover (160), the output end of the first motor (170) is rotatably connected with the spiral auger (150), and the discharging pipe (180) is connected to one side of the protective cover (160) and communicated with the protective cover (160);

grinding assembly (200), grinding assembly (200) includes second box (210), second motor (220), dwang (230), blade (240), first filter screen (250), grinds roller (260) and second filter screen (280), second box (210) set up one side of first box (110), first feed inlet (212) have been seted up to the top of second box (210), first feed inlet (212) with unloading pipe (180) intercommunication, one side of second box (210) is connected with discharging pipe (216), second motor (220) are fixed in the top of second box (210), dwang (230) set up in second box (210), the one end of dwang (230) with the output of second motor (220) rotates and is connected, blade (240) are connected on dwang (230), the two ends of the first filter screen (250) are connected with the second box body (210), the rotating rod (230) penetrates through the first filter screen (250), the grinding roller (260) is connected to the other end of the rotating rod (230), the second filter screen (280) is arranged below the grinding roller (260), a grinding cavity (290) is arranged among the second filter screen (280), the first filter screen (250) and the second box body (210), and the grinding roller (260) is arranged in the grinding cavity (290);

stoving collecting element (300), stoving collecting element (300) is including jar body (310), inhale material pump (320), turn over piece (340) and electromagnetic heating coil (350), jar body (310) sets up one side of second box (210), second feed inlet (312) have been seted up to the top of jar body (310), inhale material pump (320) and fix second box (210) with between jar body (310), inhale the input of material pump (320) with discharging pipe (216) are connected, inhale the output of material pump (320) with second feed inlet (312) are connected, it sets up to turn over piece (340) in jar body (310), electromagnetic heating coil (350) are connected the surface of jar body (310).

2. The grinding device for traditional Chinese medicine processing according to claim 1, wherein a roller (114) is fixedly connected to a bottom end of the first box (110), and a fixing plate (162) is connected between the first box (110) and the protective cover (160).

3. The grinding device for traditional Chinese medicine processing according to claim 1, wherein a first striker plate (130) and a second striker plate (140) are disposed below the crushing gear (120), the first striker plate (130) is connected to the inner wall of the first box (110) and the protective cover (160), and the second striker plate (140) is disposed below the first striker plate (130).

4. The grinding device for traditional Chinese medicine processing according to claim 1, wherein the bottom end of the second box (210) is connected with ground feet (214), a cover body (222) is arranged outside the second motor (220), and the cover body (222) is fixedly connected with the upper end of the second box (210).

5. The grinding apparatus for processing traditional Chinese medicine according to claim 1, wherein the second filter (280) is connected to the second box (210) through a connection plate (270), and the second filter (280) is connected between the connection plate (270) and the connection plate (270).

6. The grinding device for traditional Chinese medicine processing according to claim 1, wherein a gap is left between the grinding roller (260) and the grinding chamber (290) and the second filter screen (280) without affecting the use of the grinding roller (260).

7. The grinding apparatus for processing traditional Chinese medicine according to claim 1, wherein the mesh size of the second filter (280) is smaller than the mesh size of the first filter (250).

8. The grinding device for traditional Chinese medicine processing according to claim 1, wherein a discharging pipe (314) is connected to the bottom end of the tank body (310), supporting legs (316) are connected to two sides of the tank body (310), a protective shell (352) is arranged outside the electromagnetic heating coil (350), and the protective shell (352) is fixedly connected with the tank body (310).

9. The grinding device for traditional Chinese medicine processing according to claim 1, wherein the tilting member (340) comprises a third motor (342), a fixed block (344), a rotating shaft (346) and a tilting plate (348), the third motor (342) is arranged at one side of the outside of the tank (310), the fixed block (344) is connected below the third motor (342), one side of the fixed block (344) is connected with the tank (310), the rotating shaft (346) is connected inside the tank (310), the output end of the third motor (342) is rotatably connected with the rotating shaft (346), and the tilting plate (348) is connected with the rotating shaft (346).

10. The grinding device for traditional Chinese medicine processing according to claim 1, wherein an output end of the material suction pump (320) is connected with a material suction pipe (330), the material suction pump (320) is connected with the second feed port (312) through the material suction pipe (330), and a thermometer (360) and a pressure gauge (370) are fixed on two sides above the tank body (310).