CN211098627U

CN211098627U - Frequency conversion high-speed mixer

Info

Publication number: CN211098627U
Application number: CN201921886955.6U
Authority: CN
Inventors: 周济浩
Original assignee: Zhejiang Zhong Heng Instrument And Meter Co ltd
Current assignee: Zhejiang Zhong Heng Instrument And Meter Co ltd
Priority date: 2019-11-05
Filing date: 2019-11-05
Publication date: 2020-07-28
Anticipated expiration: 2029-11-05

Abstract

The utility model provides a variable-frequency high-speed stirrer, which comprises a C-shaped shell, wherein a motor is arranged in the upper part of the C-shaped shell, a transmission shaft of the motor is fixedly connected with a stirring rod which passes through the C-shaped shell, the middle part of the front side of the C-shaped shell is provided with an inclined plate which has the same inclination angle with the outer wall of a liquid containing cup, the inclined plate is provided with a liquid containing cup fixing device, the liquid containing cup is arranged on the liquid containing cup fixing device and is vertical to the ground, and the stirring rod extends into the liquid containing cup; the lower part of the C-shaped shell is provided with an operation panel, and the operation panel faces the outer side of the C-shaped shell. The utility model discloses simple structure, convenient operation and it is more convenient at the removal in-process, more firm reliable to the fixed of flourishing liquid cup, stability is high.

Description

Frequency conversion high-speed mixer

Technical Field

The utility model relates to a frequency conversion high-speed mixer belongs to drilling fluid stirring technical field.

Background

A stirrer or agitator is a device that forces convection and uniform mixing of a liquid or gaseous medium. The type, size and speed of rotation of the stirrer all have an effect on the distribution of the stirring power between bulk flow and turbulent pulsation. Existing mixers include turbine mixers, propeller mixers, paddle mixers, anchor mixers, magnetic mixers, and the like. However, the above-mentioned stirrers are all improvements in terms of stirring form.

When a liquid such as drilling fluid is stirred, the stirring effect can be achieved without paying attention to the stirring form or the common mixing form. However, the control part of the existing stirrer is often separated from the stirrer main body, and the liquid containing cup required by the stirrer is an independent individual, so that the control part and the liquid containing cup need to be carried simultaneously in the process of moving the stirrer, certain influence can be caused on line connection in the moving process, the failure rate of the stirrer is increased, the improvement of the working efficiency is inconvenient, and the stirrer with the integral type is urgently needed and is convenient to move.

SUMMERY OF THE UTILITY MODEL

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a variable-frequency high-speed stirrer comprises a C-shaped shell, wherein a motor is installed in the upper part of the C-shaped shell, a transmission shaft of the motor is fixedly connected with a stirring rod penetrating through the C-shaped shell, an inclined plate with the inclination angle consistent with that of the outer wall of a liquid containing cup is arranged in the middle of the front surface of the C-shaped shell, a liquid containing cup fixing device is arranged on the inclined plate, the liquid containing cup is installed on the liquid containing cup fixing device and is vertical to the ground, and the stirring rod extends into the liquid containing cup; the lower part of the C-shaped shell is provided with an operation panel, and the operation panel faces the outer side of the C-shaped shell.

Preferably, flourishing liquid cup fixing device includes the cup and presses the cup subassembly, the cup fixed mounting be in the middle part of hang plate, press cup subassembly fixed mounting be in the upper portion of hang plate, the axis of the two is on same vertical line, the cup includes the fixed block, the rear end face of fixed block is vertical face, the preceding terminal surface of fixed block is the arcwall face, and the arc length of arcwall face is less than the length of fixed block rear end face, the tip of fixed block up end is equipped with the first arc piece of being connected with arcwall face an organic whole, the middle part of fixed block up end is equipped with the second arc piece that corresponds with first arc piece, form the arc recess between first arc piece and the second arc piece for install flourishing liquid cup, the arc length radius of first arc piece and second arc piece is unanimous with flourishing liquid cup bottom radius.

Further, the height of the second arc-shaped block is higher than that of the first arc-shaped block.

The cup pressing assembly comprises a cup pressing seat and a cup pressing rod, the cup pressing seat is L-shaped and comprises a vertical section and a horizontal section, the vertical section is cylindrical, the horizontal section is provided with a through hole communicated with the vertical section, the diameter of the through hole is smaller than the inner diameter of the vertical section, the cup pressing rod comprises a cup pressing cylinder and a connecting rod, one end of the cup pressing cylinder is provided with a V-shaped opening, the other end of the cup pressing cylinder is connected with the connecting rod, the upper portion of the connecting rod is provided with a long hole, the axial direction of the long hole is perpendicular to the radial direction of the V-shaped opening, the diameter of the cup pressing cylinder corresponds to the inner diameter of the vertical section, the outer diameter of the connecting rod corresponds to the diameter of the through hole, the cup pressing rod is installed in the vertical section and extends into the through hole, the connecting rod is sleeved with a spring, one end of the horizontal section is provided with a screw hole, the screw passes through the long hole in the connecting rod and is connected with the horizontal section through the bolt, and the other end of the horizontal section is.

Furthermore, the opening angle of the V-shaped opening is 60 degrees, and the bottom end surface of the opening is arc-shaped.

Preferably, a power switch, a speed regulating button, a time setting key and a time display screen are arranged on the control panel, and the speed regulating button is connected with the motor through a frequency converter.

Preferably, the number of the motor and the liquid containing cup fixing device is at least one.

The utility model discloses simple structure, convenient operation and it is more convenient at the removal in-process, more firm reliable to the fixed of flourishing liquid cup, stability is high.

Drawings

FIG. 1 is a front view of the variable frequency high speed mixer of the present invention.

FIG. 2 is a side view of the variable frequency high speed mixer of the present invention.

Fig. 3 is a top view of the cup holder of the present invention.

Figure 4 is a cross-sectional view of the cup press assembly of the present invention.

Fig. 5 is a schematic structural view of the cup pressing rod of the present invention.

In the figure: 1. a C-shaped shell; 2. a motor; 3. a stirring rod; 4. a liquid containing cup; 5. a control panel; 501. a power switch; 502. a speed regulating button; 503. a time setting key; 504. a time display screen; 6. a cup holder; 601. a fixed block; 602. a first arc-shaped block; 603. a second arc-shaped block; 604. an arc-shaped groove; 7. a cup pressing assembly; 701. a cup pressing base; 7011. a vertical section; 7012. a horizontal segment; 702. a cup pressing rod; 7021. pressing a cup column body; 7022. a connecting rod; 7023. a V-shaped opening; 7024. a strip hole; 8. a spring; 9. a bolt; 10. and (3) sampling.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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.

As shown in fig. 1-5, a variable-frequency high-speed mixer comprises a C-shaped shell 1, wherein a motor 2 is installed in the upper part of the C-shaped shell 1, a transmission shaft of the motor 2 is fixedly connected with a stirring rod 3 penetrating through the C-shaped shell 1, an inclined plate with an inclination angle consistent with that of the outer wall of a liquid containing cup 4 is arranged in the middle of the front surface of the C-shaped shell 1, a liquid containing cup fixing device is arranged on the inclined plate, the liquid containing cup 4 is installed on the liquid containing cup fixing device and is vertical to the ground, and the stirring rod 3 extends into the liquid containing cup 4; the lower part of the C-shaped shell 1 is provided with an operation panel 5, and the operation panel 5 faces the outer side of the C-shaped shell 1.

The liquid containing cup fixing device comprises a cup seat 6 and a cup pressing assembly 7, the cup seat 6 is fixedly arranged in the middle of the inclined plate, the cup pressing component 7 is fixedly arranged at the upper part of the inclined plate, the axes of the cup pressing component and the inclined plate are on the same vertical line, the cup holder 6 comprises a fixed block 601, the rear end surface of the fixed block 601 is a vertical surface, the front end surface of the fixed block 601 is an arc surface, the arc-shaped length of the arc-shaped surface is less than the length of the rear end surface of the fixed block, the end part of the upper end surface of the fixed block 601 is provided with a first arc-shaped block 602 which is integrally connected with the arc-shaped surface, the middle part of the upper end surface of the fixed block 601 is provided with a second arc-shaped block 603 corresponding to the first arc-shaped block 602, an arc-shaped groove 604 is formed between the first arc-shaped block 602 and the second arc-shaped block 603, and is used for installing the liquid containing cup 4, the radius of the arc length of the first arc-shaped block 602 and the second arc-shaped block 603 is consistent with the radius of the bottom end of the liquid containing cup 4. The second arcuate block 603 is taller than the first arcuate block 602.

The cup pressing assembly 7 comprises a cup pressing seat 701 and a cup pressing rod 702, the cup pressing seat 701 is L-shaped and comprises a vertical section 7011 and a horizontal section 7012, the vertical section 7011 is cylindrical, the horizontal section 7012 is provided with a through hole communicated with the vertical section 7011, the diameter of the through hole is smaller than the inner diameter of the vertical section 7011, the cup pressing rod 702 comprises a cup pressing cylinder 7021 and a connecting rod 7022, one end of the cup pressing cylinder 7021 is provided with a V-shaped opening 7023, the other end of the cup pressing cylinder 7021 is connected with the connecting rod 7022, the diameter of the cup pressing cylinder 7021 is larger than that of the connecting rod 7022, the upper portion of the connecting rod 7022 is provided with a long hole 7024, the axial direction of the long hole 7024 is perpendicular to the radial direction of the V-shaped opening 7023, the diameter of the cup pressing cylinder 7021 corresponds to the inner diameter of the vertical section 7011, the outer diameter of the connecting rod 7022 corresponds to the diameter of the through hole 702, the cup pressing rod 7011 is installed in the vertical section 7011, the connecting rod 7022 extends into the through hole, a bolt is fixedly installed on the horizontal section 706, the cup pressing seat 701, the horizontal section is connected with the inclined opening 7012, and the inclined plate 706, the inclined plate is installed on the cup pressing seat 701, and the horizontal section 7012, and the inclined plate is installed on the cup pressing seat 701, and the horizontal section 706, and the inclined plate is installed on the inclined plate, and the inclined plate.

The control panel 5 is provided with a power switch 501, a speed regulating button 502, a time setting button 503 and a time display screen 504, the speed regulating button 502 is connected with the motor 2 through a frequency converter, the rotating speed of the motor 2 can be regulated through the frequency converter, and the regulation is quicker, more stable and efficient.

The number of the motor 2 and the liquid containing cup fixing devices is at least one, and a plurality of liquid containing cups 4 can be installed to stir simultaneously.

When the liquid containing cup 4 is installed, the upper opening of the liquid containing cup 4 is aligned to the V-shaped opening 7023 of the cup pressing rod 702 of the cup pressing assembly 7, the liquid containing cup is pressed upwards with force, the spring contracts, the connecting rod 7022 moves upwards along the through hole in the cup pressing base 701, and then the lower end of the liquid containing cup 4 is installed in the arc-shaped groove 604 in the cup base 6 to be fixed. Because the diameter of the cup pressing column 7021 is greater than the diameter of the connecting rod 7022, when the cup pressing rod 7022 is installed in the vertical section 7011 of the cup pressing base 701, the upper wall of the vertical section 7011 and the cup pressing column 7021 can fix the spring 8, the long hole 7024 on the connecting rod 7022 can limit the position, the long hole 7024 penetrates through the long hole 7024 through a bolt to be connected with the horizontal section 7012 of the cup pressing base 701, and the cup pressing rod 702 can move up and down in the vertical direction by the length of the long hole 7024. Wherein, the height of second arc piece 603 is higher than first arc piece 602, and when flourishing liquid cup 4 was installed in arc recess 604, second arc piece 603 and the increase of the cup wall area of contact of flourishing liquid cup 4, and the area of contact of the bottom of the flourishing liquid cup 4 bottom and arc recess 604 bottom of increase, increase the stability after the installation of flourishing liquid cup 4, prevent the stirring in-process, take place to rock and drop, or produce the slope for stirring rod 3 hits the 4 inner walls of flourishing liquid cup, cause the damage.

When the stirrer works, firstly, a power supply is switched on, a power switch 501 is switched on, stirring time is set through a time setting button 503 of an operation panel 5, the stirring time is in a range of 1-99 minutes, the time is displayed on a time display screen 504, the time is defaulted for 20 minutes, a speed regulating button 502 is pressed, a required rotating speed is regulated to be 3, 4, 6, 8, 10, 11 and 12 × 1000 at 1000rpm/min, the motor 2 idles for a plurality of minutes, the sound and the rotating speed are normal, a start/exit key on the operation panel 5 is pressed to stop the motor 2 from rotating, the preparation work is finished, normal work can be carried out, then a sample 10 needing stirring is put into the liquid containing cup 4, the injection amount of the sample 10 is generally 500ml when the sample 10 is stirred, the upper opening of the liquid containing cup 4 is carefully aligned to a V-shaped opening 7023 of a cup pressing rod 702 of a cup pressing assembly 7, the liquid containing cup 4 is lifted by force, the liquid containing cup 4 is placed in an arc-shaped groove 604 of the cup seat 6, the liquid containing cup 4 is tightly held by the pressing assembly 7 and the cup seat 6, and the stirring cup is lifted, and the liquid containing cup 4.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a frequency conversion high-speed mixer which characterized in that: the stirring device comprises a C-shaped shell (1), wherein a motor (2) is installed in the upper part of the C-shaped shell (1), a transmission shaft of the motor (2) is fixedly connected with a stirring rod (3) penetrating through the C-shaped shell (1), an inclined plate with the same inclination angle as that of the outer wall of a liquid containing cup (4) is arranged in the middle of the front surface of the C-shaped shell (1), a liquid containing cup fixing device is arranged on the inclined plate, the liquid containing cup (4) is installed on the liquid containing cup fixing device and is vertical to the ground, and the stirring rod (3) extends into the liquid containing cup (4); the lower part of the C-shaped shell (1) is provided with an operation panel (5), and the operation panel (5) faces the outer side of the C-shaped shell (1).

2. The variable frequency high speed mixer of claim 1, wherein: the liquid containing cup fixing device comprises a cup base (6) and a cup pressing assembly (7), the cup base (6) is fixedly installed in the middle of the inclined plate, the cup pressing assembly (7) is fixedly installed on the upper portion of the inclined plate, the axes of the cup pressing assembly and the inclined plate are on the same vertical line, the cup base (6) comprises a fixed block (601), the rear end face of the fixed block (601) is a vertical face, the front end face of the fixed block (601) is an arc-shaped face, the arc-shaped length of the arc-shaped face is smaller than the length of the rear end face of the fixed block, a first arc-shaped block (602) integrally connected with the arc-shaped face is arranged at the end portion of the upper end face of the fixed block (601), a second arc-shaped block (603) corresponding to the first arc-shaped block (602) is arranged in the middle of the upper end face of the fixed block (601), an arc-shaped groove (604) is formed between the first arc-shaped block (, the arc length radius of the first arc-shaped block (602) and the second arc-shaped block (603) is consistent with the radius of the bottom end of the liquid containing cup (4).

3. The variable frequency high speed mixer of claim 2, wherein: the second arc-shaped block (603) has a height higher than that of the first arc-shaped block (602).

4. The frequency conversion high-speed mixer according to claim 2, wherein the cup pressing assembly (7) comprises a cup pressing base (701) and a cup pressing rod (702), the cup pressing base (701) is L-shaped and comprises a vertical section (7011) and a horizontal section (7012), the vertical section (7011) is cylindrical, the horizontal section (7012) is provided with a through hole communicated with the vertical section (7011), the diameter of the through hole is smaller than the inner diameter of the vertical section (7011), the cup pressing rod (702) comprises a cup pressing cylinder (7021) and a connecting rod (7022), one end of the cup pressing cylinder (7021) is provided with a V-shaped opening (7023), the other end of the cup pressing cylinder (7021) is connected with the connecting rod (7022), the upper portion of the connecting rod (7022) is provided with a long-bar hole (7024), the axial direction of the long-bar hole (7024) is perpendicular to the radial direction of the V-shaped opening (7023), the cup pressing cylinder (7021) is installed in the vertical section through the vertical section (7011), the vertical section is provided with a screw hole (7022), and the vertical section (7012) is installed on the horizontal section, and the connecting rod (7012) and the vertical section is provided with a screw hole (7012), and a screw hole (7012) is installed on the horizontal section, and a screw hole (7012) and a screw hole (7022) is installed on the connecting rod (7012).

5. The variable frequency high speed mixer of claim 4, wherein: the opening angle of the V-shaped opening (7023) is 60 degrees, and the bottom end surface of the opening is arc-shaped.

6. The variable frequency high speed mixer of claim 1, wherein: the control panel (5) is provided with a power switch (501), a speed regulating button (502), a time setting button (503) and a time display screen (504), and the speed regulating button (502) is connected with the motor (2) through a frequency converter.

7. The variable frequency high speed mixer of claim 1, wherein: the number of the motor (2) and the liquid containing cup fixing device is at least one.