Transfer pump with tuning fork switch

Abstract

The utility model discloses a transfer pump with a tuning fork switch, which comprises a base, the top of the base is provided with a transfer pump body, the bottom of the transfer pump body is fixedly provided with a transfer pump support, the bottom of the transfer pump support is fixed with the base through screws, one side of the transfer pump body is provided with a feeding pipe, and the other side of the transfer pump body is provided with a discharging pipe. A tuning fork switch is installed on the side face of the feeding pipe, a switch support is arranged at the bottom of the tuning fork switch, the bottom of the switch support is fixedly connected with the base, a pipeline support is arranged on the side face, close to the tuning fork switch, of the base, and a first fixing ring is fixed to the middle of the top of the pipeline support. The tuning fork switch is installed on the feeding pipe of the material transferring pump body, when materials in a pipeline are cut off, the tuning fork switch can send out a signal to the material transferring pump body, the power supply control end of the material transferring pump body is subjected to interlocking closing, and therefore the situation that when the materials are cut off, continuous operation of the material transferring pump body causes rapid temperature rise of a mechanical seal and damage is caused is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to a material circulating pump technology field, concretely is a material circulating pump with tuning fork switch. BACKGROUND

[0002] The material circulating pump is a kind of pump for transporting fluid, semi-fluid or high viscosity medium, material is extracted from container by centrifugal force, and is transported to the place needing, is widely used in chemical industry, pharmacy, food, petroleum, sewage treatment, aviation, spaceflight and other fields;

[0003] Through the retrieval, like Chinese patent document CN221957885U, a material circulating pump with filter device is disclosed, sets up scraping cleaning subassembly and plug-in component, when needing to clean filter screen, rotates and moves up rotating rod, then holds rotating rod by hand, and utilizes pull rod to drive plug-in rod to be inlaid into cavity, when plug-in rod is far from plug-in slot, then exerts force to drive rotating rod to move down, rotating rod moves down to drive lifting plate to move down and away from end block, lifting plate moves to drive mounting plate to move, and mounting plate moves to drive brush to move and away from cleaning port, when brush moves to filter screen position, can scrape off and clean impurities adhered on filter screen, ensure the neatness of filter screen, but there are still the following problems:

[0004] The above-mentioned material circulating pump with tuning fork switch needs to be circulated when using after reaction, and the material in the reactor is emptied to prepare for the production of the next reactor, during this process, the material circulating pump is often pumped empty, which causes the mechanical seal of the material circulating pump to be damaged, the maintenance frequency is high, and the machine seal consumption is large. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a material circulating pump with tuning fork switch to solve the problem of the material circulating pump with tuning fork switch in the background art, which needs to be circulated after reaction, and the material in the reactor is emptied to prepare for the production of the next reactor, during this process, the material circulating pump is often pumped empty, which causes the mechanical seal of the material circulating pump to be damaged, the maintenance frequency is high, and the machine seal consumption is large.

[0006] To achieve the above object, the utility model provides the following technical scheme: a reinforced power insulating rubber plate for preventing dispersion, including base, the top of base is installed with material circulating pump body, the bottom of material circulating pump body is fixed with material circulating pump support, the bottom of material circulating pump support is fixed with base between screw, one side of material circulating pump body is provided with inlet pipe, the side of inlet pipe is installed with tuning fork switch, the bottom of tuning fork switch is also provided with switch support, and the bottom of switch support is fixedly connected with base between fixed connection;

[0007] The pipe support is provided with a first fixing ring fixed to the top middle portion of the pipe support, the first fixing ring is provided with a second fixing ring on the top thereof, two groups of telescopic rods are fixed to the bottom of the pipe support and close to one side of the base, and the telescopic rods are fixed with a transmission rod on the side away from the pipe support.

[0008] Preferably, the tuning fork switch and the material rotating pump body are electrically connected.

[0009] Preferably, the first fixing ring and the second fixing ring are both provided with a half circular ring structure, the positions of the first fixing ring and the second fixing ring correspond to each other, and the inner sides of the first fixing ring and the second fixing ring are both provided with anti-skid pads.

[0010] Preferably, the inner sides of the first fixing ring and the second fixing ring are provided with connecting pipes, and the outer diameter of the connecting pipes is consistent with the inner diameter of the first fixing ring and the second fixing ring.

[0011] Preferably, the second fixing ring is fixed with a fixing rod on both sides, a first rotating shaft is arranged at the connection between the fixing rod and the pipe support, the fixing rod is rotatably connected with the pipe support through the first rotating shaft, and a limiting plate is rotatably connected to the end of the fixing rod away from the first rotating shaft.

[0012] Preferably, a rectangular positioning groove is arranged at one end of the limiting plate, a positioning block is inserted into the positioning groove, and the positioning block is fixedly connected with the side surface of the pipe support.

[0013] Preferably, a telescopic groove is arranged at the connection between the telescopic rod and the base, the telescopic groove is slidably connected with the telescopic rod, and an adjusting groove is arranged at the connection between the base and the transmission rod, and the adjusting groove is slidably connected with the transmission rod.

[0014] Preferably, a threaded rod is rotatably arranged in the adjusting groove connected with the transmission rod, the threaded rod is vertically distributed between the transmission rod, and the transmission rod and the threaded rod are threadedly connected, and a motor is mounted at one end of the threaded rod.

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] 1. The tuning fork switch is arranged on the material inlet pipe of the material rotating pump body, the tuning fork switch can send a signal when the material flow in the pipe is interrupted, the power supply control end of the material rotating pump body is interlocked and closed, and the continuous operation of the material rotating pump body is avoided when the material flow is interrupted, so that the mechanical seal is prevented from being damaged due to rapid temperature rise.

[0017] 2. By starting the motor to drive the threaded rod to rotate, the threaded rod can drive the telescopic rod to move through the dynamic transmission rod, drive the pipeline support to move, separate the connecting pipe fixed by the pipeline support from the inlet pipe, separate the rotary limiting plate from the positioning block, and then rotate the first rotating shaft to open the fixed rod, drive the second fixed ring to separate from the first fixed ring, and untie the connecting pipe, so as to facilitate the separation of the equipment and the connecting pipe. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a front view structural schematic diagram of the utility model;

[0019] Figure 2 It is a side view structural schematic diagram of the utility model;

[0020] Figure 3 It is a base and pipeline support structural schematic diagram of the utility model;

[0021] Figure 4 It is a base sectional structure schematic diagram of the utility model;

[0022] Figure 5 It is a telescopic rod structural schematic diagram of the utility model.

[0023] In the figure: 1, base; 101, telescopic groove; 102, adjusting groove; 2, rotary pump body; 201, rotary pump support; 202, inlet pipe; 3, tuning fork switch; 301, switch support; 4, pipeline support; 401, first fixed ring; 402, fixed rod; 403, second fixed ring; 404, first rotating shaft; 405, limiting plate; 406, positioning groove; 407, positioning block; 408, non-slip pad; 5, telescopic rod; 501, transmission rod; 502, threaded rod; 503, motor; 6, connecting pipe. DETAILED DESCRIPTION

[0024] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model.

[0025] Embodiment 1, please refer to Figures 1-5The utility model provides a kind of material rotating pump with tuning fork switch, including base 1, telescopic groove 101, adjusting groove 102, material rotating pump body 2, material rotating pump support 201, inlet pipe 202, tuning fork switch 3, switch support 301, pipeline support 4, first fixed ring 401, fixed rod 402, second fixed ring 403, first rotating shaft 404, limit plate 405, positioning groove 406, positioning block 407, non-slip mat 408, telescopic rod 5, transmission rod 501, threaded rod 502, motor 503, connecting pipe 6, the top of base 1 is equipped with material rotating pump body 2, the bottom of material rotating pump body 2 is fixed with material rotating pump support 201, the bottom between material rotating pump support 201 and base 1 is screwed, one side of material rotating pump body 2 is provided with inlet pipe 202, the side of inlet pipe 202 is equipped with tuning fork switch 3, tuning fork switch 3 and material rotating pump body 2 are electrically connected, and the inside of inlet pipe 202 can be detected by the tuning fork switch 3, the work of material rotating pump body 2 can be stopped when no material passes, and the protection effect of material rotating pump body 2 is achieved;

[0026] Specifically, as shown in Figure 1 And Figure 2 The bottom of tuning fork switch 3 is also provided with switch support 301, and the bottom of switch support 301 is fixedly connected between base 1, the side of base 1 close to tuning fork switch 3 is provided with pipeline support 4, the top of pipeline support 4 is fixed with first fixed ring 401, first fixed ring 401 and second fixed ring 403 are both provided as one-half circular ring structure, and the positions of first fixed ring 401 and second fixed ring 403 correspond to each other, and the inside of first fixed ring 401 and second fixed ring 403 is provided with non-slip mat 408, the friction force of first fixed ring 401 and second fixed ring 403 to connecting pipe 6 is increased by the non-slip mat 408, so that first fixed ring 401 and second fixed ring 403 drive connecting pipe 6 to be closely connected with inlet pipe 202;

[0027] Specifically, as shown in Figure 3 And Figure 5 The inside of first fixed ring 401 and second fixed ring 403 is provided with connecting pipe 6, and the outside diameter size of connecting pipe 6 is consistent with the inside diameter size of first fixed ring 401 and second fixed ring 403, so that the connection of external connecting pipe 6 and inlet pipe 202 is facilitated, and the auxiliary connection is more stable;

[0028] Specifically, as shown in Figure 3 And Figure 5As shown, the top of the first fixed ring 401 is provided with a second fixed ring 403, the two sides of the second fixed ring 403 are fixed with fixed rods 402, one end of the fixed rod 402 is provided with a first rotating shaft 404 at the connection of the pipeline support 4, and the fixed rod 402 is rotatably connected with the pipeline support 4 through the first rotating shaft 404, the end of the fixed rod 402 away from the first rotating shaft 404 is rotatably connected with a limiting plate 405, the limiting plate 405 is connected with a positioning block 407, and the fixing of the second fixed ring 403 can be completed, so that the second fixed ring 403 and the first fixed ring 401 can be fixedly connected with the connecting pipe 6;

[0029] Specifically, as shown in Figure 3 and Figure 5 , one end of the limiting plate 405 is provided with a rectangular positioning groove 406, the positioning block 407 is insertedly connected in the positioning groove 406, the positioning block 407 is fixedly connected with the side surface of the pipeline support 4, the positioning block 407 can be inserted into the positioning groove 406 of the limiting plate 405, so that the fixing of the limiting plate 405 can be completed, and then the limiting plate 405 can drive the fixed rod 402 of the second fixed ring 403 to be fixed.

[0030] In the embodiment 2, specifically, as shown in Figure 2 , Figure 3 and Figure 4 , the bottom of the pipeline support 4 is fixedly connected with two groups of telescopic rods 5 near one side of the base 1, the telescopic rod 5 is provided with a telescopic groove 101 at the connection with the base 1, the telescopic groove 101 is slidably connected with the telescopic rod 5, the base 1 is provided with an adjusting groove 102 at the connection with the transmission rod 501, and the adjusting groove 102 is slidably connected with the transmission rod 501, the telescopic groove 101 can facilitate the telescopic rod 5 to drive the pipeline support 4 to move forward and backward, so that the connecting pipe 6 can be separated from the inlet pipe 202 when the pipeline support 4 moves, and the connection and disassembly of the connecting pipe 6 and the inlet pipe 202 are facilitated.

[0031] Specifically, as shown in Figure 3 and Figure 4 , the two groups of telescopic rods 5 are fixedly connected with transmission rods 501 away from the pipeline support 4, the transmission rod 501 is rotatably provided with a threaded rod 502 in the adjusting groove 102, the threaded rod 502 is perpendicularly distributed between the transmission rod 501, and the transmission rod 501 and the threaded rod 502 are threadedly connected, and one end of the threaded rod 502 is provided with a motor 503, so that the motor 503 can drive the threaded rod 502 to rotate, and the transmission rod 501 can move in the adjusting groove 102 when the threaded rod 502 rotates, so that the two groups of telescopic rods 5 can be moved.

[0032] The embodiment of the application is used as follows: the tuning fork switch 3 is installed on the inlet pipe 202 of the material circulating pump body 2, when the material in the pipe is cut off, the tuning fork switch 3 can send a signal to the material circulating pump body 2, so that the power supply control end of the material circulating pump body 2 is interlocked and closed, thereby avoiding the continuous operation of the material circulating pump body 2 causing the mechanical seal to be damaged due to rapid temperature rise when the flow is cut off, the connecting pipe 6 connected to the inlet pipe 202 is fixed by the first fixing ring 401 and the second fixing ring 403 of the pipe support 4, and then the connecting pipe 6 is tightly connected with the material circulating pump body 2, when it is needed to separate the connecting pipe 6, the motor 503 can be started, the motor 503 can drive the threaded rod 502 to rotate, the threaded rod 502 can drive the transmission rod 501 to move forward, and then the telescopic rod 5 can be moved, the pipe support 4 can be moved when the telescopic rod 5 moves, so that the connecting pipe 6 fixed by the pipe support 4 can be separated from the inlet pipe 202, then the limiting plate 405 is rotated to separate the limiting plate 405 from the positioning block 407, the fixed rod 402 can be opened by rotating the first rotating shaft 404, so that the second fixing ring 403 can be separated from the first fixing ring 401, the connecting pipe 6 is released, and the equipment and the connecting pipe 6 are separated, so that the material circulating pump with the tuning fork switch is used, it should be noted that the utility model is a material circulating pump with a tuning fork switch, all components are general standard components or components known to those skilled in the art, the structure and principle thereof are known to those skilled in the art through a technical manual or through a conventional experimental method, at the idle place of the device, all electrical components, power elements, electrical components and the adapted monitoring computer and power supply are connected through wires, the specific connection means should be referred to the working principle, the electrical components are connected in sequence, and the detailed connection means is a known technology in the art.

[0033] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A transfer pump with a tuning fork switch, comprising a base (1), characterized in that: The top of the base (1) is provided with a material transfer pump body (2), the bottom of the material transfer pump body (2) is fixedly provided with a material transfer pump support (201), the bottom of the material transfer pump support (201) is fixedly connected with the base (1), one side of the material transfer pump body (2) is provided with an inlet pipe (202), the side of the inlet pipe (202) is provided with a tuning fork switch (3), the bottom of the tuning fork switch (3) is provided with a switch support (301), and the bottom of the switch support (301) is fixedly connected with the base (1). The side of the base (1) close to the tuning fork switch (3) is provided with a pipe support (4), the top of the pipe support (4) is fixedly provided with a first fixing ring (401), the top of the first fixing ring (401) is provided with a second fixing ring (403), the bottom of the pipe support (4) is fixedly provided with two groups of telescopic rods (5) close to one side of the base (1), and the sides, away from the pipe support (4), of the two groups of telescopic rods (5) are fixedly provided with a transmission rod (501).

2. A transfer pump with a tuning fork switch according to claim 1, characterized in that: The tuning fork switch (3) and the material transfer pump body (2) are electrically connected.

3. A transfer pump with a tuning fork switch as claimed in claim 1, characterized in that: The first fixing ring (401) and the second fixing ring (403) are both provided in a half circular ring structure, the positions of the first fixing ring (401) and the second fixing ring (403) correspond to each other, and the inner sides of the first fixing ring (401) and the second fixing ring (403) are both provided with anti-skid pads (408).

4. A transfer pump with a tuning fork switch as defined in claim 1, wherein: The inner sides of the first fixing ring (401) and the second fixing ring (403) are provided with a connecting pipe (6), and the outer diameter size of the connecting pipe (6) is consistent with the inner diameter size of the first fixing ring (401) and the second fixing ring (403).

5. A transfer pump with a tuning fork switch as defined in claim 1, wherein: The two sides of the second fixing ring (403) are fixedly provided with a fixing rod (402), one end of the fixing rod (402) is provided with a first rotating shaft (404) at the connection position of the pipe support (4), the fixing rod (402) is rotatably connected with the pipe support (4) through the first rotating shaft (404), and the end, away from the first rotating shaft (404), of the fixing rod (402) is rotatably connected with a limiting plate (405).

6. A transfer pump with a tuning fork switch according to claim 5, characterized in that: One end of the limiting plate (405) is provided with a rectangular positioning groove (406), a positioning block (407) is insertedly connected in the positioning groove (406), and the positioning block (407) is fixedly connected with the side of the pipe support (4).

7. A transfer pump with a tuning fork switch as defined in claim 1, wherein: The connection of the telescopic rod (5) and the base (1) is provided with a telescopic groove (101), the telescopic groove (101) is slidably connected with the telescopic rod (5), and the connection of the base (1) and the transmission rod (501) is provided with an adjusting groove (102), and the adjusting groove (102) is slidably connected with the transmission rod (501).

8. A transfer pump with a tuning fork switch as defined in claim 1, wherein: The inside of the adjusting groove (102) connected with the transmission rod (501) is rotatably provided with a threaded rod (502), the threaded rod (502) and the transmission rod (501) are vertically distributed, the transmission rod (501) and the threaded rod (502) are screw-connected, and one end of the threaded rod (502) is provided with a motor (503).

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