Coriolis mass flowmeter for measuring multiple mixed media

Abstract

The utility model relates to the technical field of Coriolis mass flow meters, and discloses a Coriolis mass flow meter for measuring various mixed media, which comprises a box body, a main body is fixedly connected inside the box body, a reciprocating screw rod is rotatably connected inside one side, close to the main body, of the box body, and an air heater is sleeved on the surface of the reciprocating screw rod. Two ventilation openings are symmetrically formed in the side, close to the main body, of the box body, dustproof plates are fixedly connected to the interiors of the sides, close to the two ventilation openings, of the box body, a cooling fan is fixedly connected to the interior of the side, away from the hot-air blower, of the box body, and a sensor is installed in the side, close to the main body, of the box body; two baffles are slidably connected into the side, close to the two dustproof plates, of the box body, the two baffles are symmetrically arranged, and adjusting mechanisms used for adjusting the baffles are arranged on one sides of the two baffles. Through the arrangement of the hot-air blower, the phenomenon that the local temperature of the main body is too high can be avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to coriolis mass flowmeter technical field especially relates to a kind of coriolis mass flowmeter of measurement multiple mixed medium. BACKGROUND

[0002] According to the search, the patent with Chinese patent number CN217179683U discloses a coriolis mass flowmeter, comprising a box, a damping assembly and a flowmeter main body, the front side of the box is provided with a containing groove, the top of the containing groove is provided with an air inlet, the air inlet is provided with a dust screen, the bottom of the containing groove is provided with a cooling fan, the left and right side walls of the containing groove are provided with through holes, the through holes are provided with damping structures, the damping structures comprise damping rods, springs and hinge pieces, the external power supply is connected by switch, the switch is started, the temperature in the containing groove is detected by sensor, if the temperature is higher, the cooling fan is started to blow the flowmeter main body to cool down, if the temperature in the containing groove is lower, the containing groove is heated by the hot air blower, so as to adjust the temperature of the flowmeter main body.

[0003] The coriolis mass flowmeter in the above patent can heat the containing groove by the hot air blower to adjust the temperature of the flowmeter main body, but the hot air blower in the above patent is installed on one side of the flowmeter main body, which causes the temperature of the flowmeter main body near the hot air blower to be higher than that of other parts over time, so the problem needs to be solved. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the shortcomings in the prior art, and provides a coriolis mass flowmeter for measuring multiple mixed media.

[0005] To achieve the above object, the utility model adopts the following technical scheme:

[0006] A coriolis mass flowmeter for measuring multiple mixed media, comprising a box, a main body fixedly connected inside the box, a reciprocating screw rod rotatably connected inside the box near the main body, a hot air blower sleeved on the surface of the reciprocating screw rod, a moving mechanism for moving the hot air blower provided at one end of the reciprocating screw rod, two ventilation openings symmetrically formed inside the box near the main body, a dustproof plate fixedly connected inside the box near each ventilation opening, a cooling fan fixedly connected inside the box away from the hot air blower, a sensor installed inside the box near the main body, two baffle plates symmetrically connected by sliding inside the box near each dustproof plate, and an adjusting mechanism for adjusting the baffle plates provided on one side of each baffle plate.

[0007] As a further scheme of the utility model, the moving mechanism includes motor, motor fixedly connected to the inner surface of the box, the output shaft of motor is fixedly connected with the rotating shaft, the reciprocating screw rod is sleeved with the second ratchet wheel on the surface of the side close to the motor, the surface of the second ratchet wheel is matched with the third pawl, the third pawl is rotatably connected to the inside of the box, the surface of the side away from the second ratchet wheel of the third pawl is fixedly connected with two third springs, the other end of the two third springs is fixedly connected to the inside of the box, the rotating shaft is rotatably connected with a plurality of fourth pawls on the surface of the side close to the second ratchet wheel, and the plurality of fourth pawls are evenly arranged in a ring shape, the surface of the side close to the rotating shaft of the plurality of fourth pawls is fixedly connected with two fourth springs, and the other end of the two fourth springs is fixedly connected to the side of the rotating shaft, and the hot air blower can be moved through the setting of the reciprocating screw rod.

[0008] As a further scheme of the utility model, the adjusting mechanism includes bidirectional screw rod and limiting rod, the bidirectional screw rod and the limiting rod are rotatably connected to the inside of the box, the baffle is sleeved on the surface of the limiting rod and the bidirectional screw rod, the surface of the side away from the motor of the bidirectional screw rod is sleeved with a synchronous wheel, the surface of the synchronous wheel is sleeved with a synchronous belt, the surface of the side close to the motor of the bidirectional screw rod is sleeved with a first gear, the surface of the first gear is provided with a rotating mechanism for rotating the bidirectional screw rod, and the baffle can be adjusted through the setting of the bidirectional screw rod.

[0009] As a further scheme of the utility model, the rotating mechanism includes a second gear, the second gear is rotatably connected to the side of the box, and the second gear and the first gear are arranged in a matched mode, the surface of the side close to the motor of the second gear is fixedly connected with a first ratchet wheel, the surface of the side away from the motor of the first ratchet wheel is matched with a first pawl, the first pawl is rotatably connected to the side of the box, the surface of the side away from the first ratchet wheel of the first pawl is fixedly connected with two first springs, the other end of the two first springs is fixedly connected to the side of the box, the rotating shaft is rotatably connected with a plurality of second pawls on the surface of the side close to the first ratchet wheel, and the plurality of second pawls are evenly arranged in a ring shape, the surface of the side close to the rotating shaft of the plurality of second pawls is fixedly connected with two second springs, and the other end of the two second springs is fixedly connected to the surface of the rotating shaft, and the bidirectional screw rod can be rotated through the setting of the first ratchet wheel.

[0010] The utility model discloses the beneficial effect is:

[0011] 1. The utility model discloses a kind of coriolis mass flowmeters for measuring multiple mixed medium, including box body, heat blower, reciprocating screw rod, motor, fourth pawl, fourth ratchet wheel, second ratchet wheel, second pawl, first ratchet wheel and first pawl, wherein, reciprocating screw rod is installed in the bottom of box body, and heat blower is installed on the surface of reciprocating screw rod, motor is installed on the surface of reciprocating screw rod, fourth pawl is installed on the surface of reciprocating screw rod, fourth ratchet wheel is installed on the surface of reciprocating screw rod, second ratchet wheel is installed on the surface of reciprocating screw rod, second pawl is installed on the surface of reciprocating screw rod, first ratchet wheel is installed on the surface of reciprocating screw rod, and first pawl is installed on the surface of reciprocating screw rod. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 The utility model proposes a kind of overall structure schematic diagram of coriolis mass flowmeter for measuring multiple mixed medium;

[0013] Figure 2 The utility model proposes a kind of internal structure schematic diagram of coriolis mass flowmeter for measuring multiple mixed medium;

[0014] Figure 3 The utility model proposes a kind of partial structure schematic diagram of coriolis mass flowmeter for measuring multiple mixed medium;

[0015] Figure 4 The utility model proposes a kind of adjusting mechanism schematic diagram of coriolis mass flowmeter for measuring multiple mixed medium;

[0016] Figure 5 The utility model proposes a kind of moving mechanism schematic diagram of coriolis mass flowmeter for measuring multiple mixed medium; Figure 4

[0017] The utility model proposes a kind of first pawl schematic diagram of coriolis mass flowmeter for measuring multiple mixed medium; Figure 6

[0018] The utility model proposes a kind of second pawl schematic diagram of coriolis mass flowmeter for measuring multiple mixed medium; Figure 7 Figure 6 The utility model proposes a kind of fourth pawl schematic diagram of coriolis mass flowmeter for measuring multiple mixed medium.

[0019] ​In the figure: 1, box; 2, baffle; 3, hot air machine; 101, ventilation opening; 102, dustproof plate; 103, main body; 104, sensor; 105, cooling fan; 201, limiting rod; 202, bidirectional screw rod; 203, synchronous wheel; 204, synchronous belt; 205, motor; 206, first gear; 207, second gear; 208, first ratchet; 209, first pawl; 210, first spring; 211, rotating shaft; 212, second pawl; 213, second spring; 301, reciprocating screw rod; 302, second ratchet; 303, third pawl; 304, third spring; 305, fourth pawl; 306, fourth spring. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0021] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The utility model will be described in detail below with reference to the drawings and in combination with the embodiments.

[0022] Reference Figure 1 - Figure 7 A Coriolis mass flowmeter for measuring multiple mixed mediums, comprising a box 1, the box 1 is internally fixedly connected with a main body 103, the box 1 is internally rotatably connected with a reciprocating screw rod 301 near one side of the main body 103, the reciprocating screw rod 301 is sleeved with a hot air machine 3, one end of the reciprocating screw rod 301 is provided with a moving mechanism for moving the hot air machine 3, the box 1 is internally symmetrically provided with two ventilation openings 101 near one side of the main body 103, the box 1 is internally fixedly connected with a dustproof plate 102 near one side of the two ventilation openings 101, through the arrangement of the dustproof plate 102, some large impurities can be avoided from entering the inside of the box 1, the box 1 is internally fixedly connected with a cooling fan 105 away from the hot air machine 3, the box 1 is internally installed with a sensor 104 near one side of the main body 103, the box 1 is internally slidably connected with two baffles 2 near one side of the two dustproof plates 102, and the two baffles 2 are symmetrically arranged, one side of the two baffles 2 is provided with an adjusting mechanism for adjusting the baffle 2, through the arrangement of the hot air machine 3, the phenomenon of local high temperature of the main body 103 can be avoided.

[0023] Preferably, the moving mechanism comprises a motor 205 fixedly connected to the inner surface of the box 1, an output shaft of the motor 205 is fixedly connected with a rotating shaft 211, the reciprocating screw rod 301 is sleeved with a second ratchet wheel 302 on the surface close to the motor 205, the surface of the second ratchet wheel 302 is matched with a third ratchet claw 303, the setting of the third ratchet claw 303 can avoid the reverse phenomenon of the second ratchet wheel 302, the third ratchet claw 303 is rotatably connected to one side of the inner surface of the box 1, the surface of the side away from the second ratchet wheel 302 of the third ratchet claw 303 is fixedly connected with two third springs 304, the other ends of the two third springs 304 are fixedly connected to one side of the inner surface of the box 1, the rotating shaft 211 is rotatably connected with a plurality of fourth ratchet claws 305 on the surface close to the second ratchet wheel 302, and the plurality of fourth ratchet claws 305 are evenly arranged in a ring shape, the surface of the side close to the rotating shaft 211 of the plurality of fourth ratchet claws 305 is fixedly connected with two fourth springs 306, and the other ends of the two fourth springs 306 are fixedly connected to one side of the rotating shaft 211, the setting of the reciprocating screw rod 301 can make the air heater 3 move.

[0024] Further, the adjusting mechanism comprises a bidirectional screw rod 202 and a limiting rod 201, both of which are rotatably connected to one side of the inner surface of the box 1, the baffle 2 is sleeved on the surface of the limiting rod 201 and the bidirectional screw rod 202, the surface of the side away from the motor 205 of the bidirectional screw rod 202 is sleeved with a synchronous wheel 203, the surface of the synchronous wheel 203 is sleeved with a synchronous belt 204, the setting of the synchronous belt 204 can make the two bidirectional screw rods 202 rotate synchronously, the surface of the side close to the motor 205 of the bidirectional screw rod 202 is sleeved with a first gear 206, the surface of the first gear 206 is provided with a rotating mechanism for rotating the bidirectional screw rod 202, and the setting of the bidirectional screw rod 202 can adjust the baffle 2.

[0025] Further, the rotating mechanism comprises a second gear 207 rotatably connected to one side of the box 1, and the second gear 207 is arranged in cooperation with the first gear 206, and the second gear 207 is fixedly connected to the surface of the side close to the motor 205, and the first ratchet wheel 208 is arranged on the surface of the side away from the motor 205, and the first pawl 209 is arranged on the surface of the side away from the first ratchet wheel 208, so that the reverse rotation of the first ratchet wheel 208 can be avoided, and the first pawl 209 is rotatably connected to one side of the box 1, and two first springs 210 are fixedly connected to the surface of the side away from the first ratchet wheel 208, and the other ends of the two first springs 210 are fixedly connected to one side of the box 1, and a plurality of second pawls 212 are rotatably connected to the surface of the side close to the first ratchet wheel 208, and the plurality of second pawls 212 are arranged in a ring shape and are uniformly arranged, and two second springs 213 are fixedly connected to the surface of the side close to the second pawl 212, and the other ends of the two second springs 213 are fixedly connected to the surface of the shaft 211, so that the bidirectional screw rod 202 can be rotated through the arrangement of the first ratchet wheel 208.

[0026] From the above description, it can be seen that the above-mentioned embodiments of the utility model realize the following technical effects: when the temperature needs to be adjusted, the motor 205 will start first, the output shaft of the motor 205 is respectively provided with the second pawl 212 and the fourth pawl 305, the surface of the second pawl 212 and the fourth pawl 305 is respectively matched with the first ratchet wheel 208 and the second ratchet wheel 302, because of the shape setting of the first ratchet wheel 208 and the second ratchet wheel 302, when the second pawl 212 and the fourth pawl 305 drive the corresponding ratchet wheel to rotate, the other ratchet wheel will not rotate, the inside of the box body 1 is provided with two groups of baffle plates 2, and the two groups of baffle plates 2 are matched with the air vent 101, so that when not in use, the external impurities are adhered to the surface of the main body 103, the two groups of baffle plates 2 are respectively provided with the bidirectional screw rod 202, and the two bidirectional screw rods 202 are connected through the synchronous belt 204, the surface of one of the bidirectional screw rods 202 is provided with the first gear 206, and the first gear 206 is matched with the second gear 207 on one side of the first ratchet wheel 208, so that when the motor 205 rotates clockwise, the bidirectional screw rod 202 can be driven to rotate through the first ratchet wheel 208, so that the two baffle plates 2 are separated, when the baffle plate 2 is separated, the air vent 101 can normally ventilate, the inside of the box body 1 is provided with the cooling fan 105, when the temperature is too high, the cooling fan 105 can be used for cooling, and the hot air machine 3 is further installed at the bottom of the box body 1, when the temperature is too low, the hot air machine 3 can be used for heating, the reciprocating screw rod 301 is installed at the bottom of the box body 1, and the hot air machine 3 is installed on the surface of the reciprocating screw rod 301, because the second ratchet wheel 302 is sleeved on the surface of the reciprocating screw rod 301, when the motor 205 drives the fourth pawl 305 to rotate counterclockwise, the reciprocating screw rod 301 can be rotated, because the hot air machine 3 slides in the inside of the box body 1, under the constraint of the box body 1, when the reciprocating screw rod 301 rotates, the hot air machine 3 can move, so that the inside of the box body 1 can be stably heated.

[0027] For purposes of the description hereinafter, the terms "upper", "lower", "right", "left", "rear", "front", "vertical" and "horizontal" as can be perceived herein relative to the accompanying drawings refer to the orientation of the components being described. However, it is to be understood that the exemplary embodiments described herein can assume different alternative orientations, except where expressly specified to the contrary. It is also to be understood that the specific devices illustrated in the attached drawings, and described in the following specification are exemplary embodiments only and should not be typically construed as limiting the scope of the present application.

[0028] It is also important to note that the term "or" as used herein is intended to mean any possible combination of the enumerated items. For example, a list of items joined by "or" means any of the items can be present alone, or any combination of the items can be present. It is to be understood that the terms "including", "comprising", "consisting" and "consisting essentially of" when used herein, specify the presence of stated features, steps, operations, components, elements, or a combination thereof, but do not preclude the presence or addition of one or more other features, steps, operations, components, elements, or a combination thereof.

[0029] It is also to be understood that the terminology used herein is for the purpose of describing the exemplary embodiments only and is not intended to be limiting. As used herein, the singular form "a", "an" and "the" include plural references unless the context clearly dictates otherwise. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items. As used herein, the term "includes" means includes but not limited to, or is equivalent to "comprising".

[0030] The preferred embodiments of the present application have been described herein above with the intent of illustrating the principles of operation of the application by reference to one or more preferred embodiments. In construing the specification and claims, it includes all changes, substitutions, improvements, acquisitions and the like of the preferred embodiments as pertaining to the spirit and principles of the application, but are not intended to limit the scope of the application to the preferred embodiments described herein.

Claims

1. A Coriolis mass flowmeter for measuring a plurality of mixed media comprising a housing (1), characterized in that, The box (1) is internally connected with the main body (103), the box (1) is rotatably connected with reciprocating screw rod (301) on the side of the main body (103), the reciprocating screw rod (301) surface is provided with a hot air blower (3), the reciprocating screw rod (301) one end is provided with a moving mechanism for moving the hot air blower (3), the box (1) is internally provided with two air vents (101) on the side of the main body (103), the box (1) is internally connected with the dustproof plate (102) on the side of the two air vents (101), the box (1) is internally connected with the cooling fan (105) on the side away from the hot air blower (3), the box (1) is internally provided with a sensor (104) on the side of the main body (103), the box (1) is internally connected with two baffle plates (2) on the side of the two dustproof plates (102), and the two baffle plates (2) are symmetrically arranged, and the two baffle plates (2) are provided with an adjusting mechanism for adjusting the baffle plate (2) on one side.

2. The Coriolis mass flowmeter measuring a plurality of mixed media of claim 1 wherein, The moving mechanism comprises a motor (205), the motor (205) is fixedly connected to the inner surface of the box (1), the output shaft of the motor (205) is fixedly connected with the shaft (211), the reciprocating screw rod (301) is provided with a second ratchet (302) on the surface of the motor (205), the surface of the second ratchet (302) is matched with a third pawl (303), the third pawl (303) is rotatably connected to one side of the box (1), and the surface of the third pawl (303) away from the second ratchet (302) is fixedly connected with two third springs (304).

3. The Coriolis mass flowmeter measuring a plurality of mixed media of claim 2 wherein, The other end of the two third springs (304) is fixedly connected to one side of the box (1), the surface of the shaft (211) away from the second ratchet (302) is rotatably connected with a plurality of fourth pawls (305), and the plurality of fourth pawls (305) are uniformly arranged in a ring shape, the surface of the plurality of fourth pawls (305) away from the shaft (211) is fixedly connected with two fourth springs (306), and the other end of the two fourth springs (306) is fixedly connected to one side of the shaft (211).

4. The Coriolis mass flowmeter measuring a plurality of mixed media of claim 3 wherein, The adjusting mechanism comprises a bidirectional screw rod (202) and a limiting rod (201), the bidirectional screw rod (202) and the limiting rod (201) are rotatably connected to one side of the box (1), the baffle plate (2) is sleeved on the surface of the limiting rod (201) and the bidirectional screw rod (202), the surface of the bidirectional screw rod (202) away from the motor (205) is sleeved with a synchronous wheel (203), the surface of the synchronous wheel (203) is sleeved with a synchronous belt (204), the surface of the bidirectional screw rod (202) away from the motor (205) is sleeved with a first gear (206), and the surface of the first gear (206) is provided with a rotating mechanism for rotating the bidirectional screw rod (202).

5. The Coriolis mass flowmeter measuring a plurality of mixed media of claim 4 wherein, The rotating mechanism comprises a second gear (207) rotatably connected to one side of the box (1), and the second gear (207) is arranged in cooperation with the first gear (206), a first ratchet wheel (208) is fixedly connected to the surface of the side of the second gear (207) close to the motor (205), a first pawl (209) is matched to the surface of the side of the first ratchet wheel (208) away from the motor (205), the first pawl (209) is rotatably connected to one side of the box (1), and two first springs (210) are fixedly connected to the surface of the side of the first pawl (209) away from the first ratchet wheel (208).

6. The Coriolis mass flowmeter measuring a plurality of mixed media of claim 5 wherein, The other ends of the two first springs (210) are fixedly connected to one side of the box (1), a rotating shaft (211) is rotatably connected to the surface of the side of the first ratchet wheel (208), a plurality of second pawls (212) are annularly and uniformly installed, and the plurality of second pawls (212) are rotatably connected to the surface of the side of the rotating shaft (211), two second springs (213) are fixedly connected to the surface of the side of each second pawl (212) close to the rotating shaft (211), and the other ends of the two second springs (213) are fixedly connected to the surface of the rotating shaft (211).

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