Anti-blocking cam rotor pump convenient to disassemble

Abstract

The utility model relates to an anti-blocking cam rotor pump convenient to disassemble, which belongs to the technical field of rotor pump equipment and comprises a pump body, an anti-blocking adjusting mechanism is arranged in the pump body, and a rotor structure is arranged on the inner side of the anti-blocking adjusting mechanism. The anti-blocking pump has the beneficial effects that by arranging the anti-blocking adjusting mechanism, when the pump body is blocked and needs to be disassembled and cleaned during use, a switch of the micro motor is turned on, so that the screw rod drives the sleeve to move towards one side far away from the rotor structure, and the moving seat drives the arc-shaped sealing sleeve to move; and meanwhile, a moving seat drives a sliding plate and a moving plate to move, a moving rod drives a shell cover to move, the pump body can be opened to be maintained, the maintenance of the pump body is simpler and more convenient, and the service life of the pump body is prolonged. And the disassembly and maintenance efficiency is higher.

Description

Technical Field

[0001] This utility model relates to the technical field of rotor pump equipment, specifically a cam rotor pump that is anti-clogging and easy to disassemble. Background Technology

[0002] A rotary pump is a pump that changes the working volume by the relative movement between the rotor and the pump body, thereby increasing the energy of the liquid. A rotary pump is a rotating positive displacement pump with positive displacement characteristics, and its flow rate does not change with the back pressure.

[0003] A rotary pump is a type of positive displacement pump, consisting of a rotating rotor and a stationary pump body. It does not have suction or discharge valves. It changes the working volume by the relative movement between the rotor and the pump body, and discharges the liquid by the squeezing action of the rotating rotor. At the same time, it leaves space on the other side to form a low pressure, so that the liquid can be continuously drawn in.

[0004] Existing rotary pumps still have the following drawbacks: when a cam rotor pump becomes clogged or jammed, the entire pump body cover needs to be disassembled, which is time-consuming, inconvenient, and affects production. Utility Model Content

[0005] To address the problems mentioned in the background section, this invention provides a cam rotor pump that is easy to disassemble and prevents blockage. It features an anti-blockage adjustment mechanism, which solves the following drawbacks of existing rotor pumps: when blockage or jamming occurs, the entire pump body cover needs to be disassembled, resulting in time-consuming and inconvenient maintenance, thus affecting production.

[0006] The technical solution of this utility model is: a cam rotor pump that is easy to disassemble and prevents clogging, including a pump body, an anti-clogging adjustment mechanism is provided inside the pump body, and a rotor structure is provided inside the anti-clogging adjustment mechanism.

[0007] The anti-clogging adjustment mechanism includes a micro motor, a lead screw, a sleeve, a connecting pipe, a movable seat, an arc-shaped sealing sleeve, a movable plate, a movable rod, and a movable seat. The micro motor is fixedly installed on the upper and lower outer walls of the pump body, and the output end of the micro motor is fixedly connected to the lead screw. The sleeve is fixedly installed on one side outer wall of the movable seat, the arc-shaped sealing sleeve is fixedly installed on the inner side of the movable seat, the connecting pipe is fixedly installed at the bottom end of the side wall of the arc-shaped sealing sleeve, and the two connecting pipes are in contact. The sliding plate is fixedly installed on one side outer wall of the movable seat, the movable plate is fixedly installed on one side outer wall of the sliding plate, and one end of the sliding rod is fixedly connected to the movable plate.

[0008] Furthermore, the rotor structure includes a drive shaft and rotor blades. The drive shaft is movably inserted into the rear side wall of the pump body, and the rotor blades are fixedly installed on the outside of the drive shaft and located inside the arc-shaped sealing sleeve.

[0009] Furthermore, the pump body has delivery pipes inside its two side walls, which are connected to connecting pipes.

[0010] Furthermore, the pump body has a sliding groove 1 and a sliding groove 2 inside its side wall. The sliding plate is slidably connected to the sliding groove 2, and the moving plate is slidably connected to the sliding groove 1.

[0011] Furthermore, a housing cover is fixedly installed at the other end of the sliding rod. The housing cover is in contact with the front side wall of the pump body. A sealing frame is provided at the front of one side of the housing cover and is located in front of the gap between the two housing covers.

[0012] Furthermore, gears are externally connected to the exterior of both drive shafts, and two sets of gears are meshed together. A drive motor is externally connected to the rear end of one set of drive shafts.

[0013] This utility model provides an improved, clog-resistant, and easily disassembled cam rotor pump, which has the following improvements and advantages compared with the prior art:

[0014] By incorporating an anti-clogging adjustment mechanism, when the pump body becomes clogged and requires disassembly and cleaning, the micro motor is switched on. This causes the lead screw to move the sleeve away from the rotor structure, which in turn moves the moving seat and the arc-shaped sealing sleeve, increasing the gap between the arc-shaped sealing sleeve and the rotor structure. This allows the clogged material to move, preventing further blockage. Simultaneously, the moving seat moves the sliding plate and the moving plate, which in turn moves the moving rod and the casing cover, allowing the pump body to be opened for maintenance. This makes pump maintenance simpler, more convenient, and more efficient. Attached Figure Description

[0015] The present invention will be further explained below with reference to the accompanying drawings and embodiments:

[0016] Figure 1 This is a three-dimensional schematic diagram of the present invention;

[0017] Figure 2 This is a cross-sectional view of the present invention;

[0018] Figure 3 This is a front view schematic diagram of the present invention;

[0019] Figure 4 This is a three-dimensional schematic diagram of the rotor structure of this utility model;

[0020] Figure 5 This is a schematic diagram of the rotor structure installation of this utility model;

[0021] Explanation of reference numerals in the attached drawings: 1. Pump body; 2. Micro motor; 3. Lead screw; 4. Sleeve; 5. Slide groove one; 6. Moving plate; 7. Sliding plate; 8. Slide groove two; 9. Drive shaft; 10. Rotor blade; 11. Arc-shaped sealing sleeve; 12. Connecting pipe; 13. Delivery pipe; 14. Moving seat; 15. Moving rod; 16. Shell cover; 17. Sealing frame. Detailed Implementation

[0022] The following will be combined with the appendix Figures 1 to 5 This utility model will be described in detail, and the technical solutions in the embodiments of this utility model will be clearly and completely described. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this utility model.

[0023] This invention provides an improved, clog-resistant, and easily disassembled cam rotor pump, such as... Figure 1-5 As shown in the figure, the pump body 1 is provided with an anti-clogging adjustment mechanism inside the pump body 1, and a rotor structure is provided on the inner side of the anti-clogging adjustment mechanism.

[0024] The anti-clogging adjustment mechanism includes a micro motor 2, a lead screw 3, a sleeve 4, a connecting pipe 12, a movable seat 14, an arc-shaped sealing sleeve 11, a movable plate 6, a movable rod 15, and the movable seat 14. The micro motor 2 is fixedly installed on the upper and lower outer walls of the pump body 1, and the output end of the micro motor 2 is fixedly connected to the lead screw 3. The sleeve 4 is fixedly installed on one side outer wall of the movable seat 14. The arc-shaped sealing sleeve 11 is fixedly installed on the inner side of the movable seat 14. The connecting pipe 12 is fixedly installed at the bottom end of the side wall of the arc-shaped sealing sleeve 11, and the two connecting pipes 12 are in contact. The sliding plate 7 is fixedly installed on one side outer wall of the movable seat 14, and the movable plate 6 is fixedly installed on one side outer wall of the sliding plate 7. One end of the sliding rod is fixedly connected to the movable plate 6. The side wall of the pump body 1 has a sliding groove 5 and a sliding groove 8. The sliding plate 7 is slidably connected to the sliding groove 8, and the movable plate 6 is slidably connected to the sliding groove 5. The other end of the rod is fixedly installed with a cover 16, which contacts the front wall of the pump body 1. A sealing frame 17 is provided at the front of one cover 16 and is located in front of the gap between the two covers 16. With the anti-blocking adjustment mechanism, when the pump body 1 is blocked and needs to be disassembled and cleaned, the switch of the micro motor 2 is turned on, which causes the lead screw 3 to drive the sleeve 4 to move away from the rotor structure. Then the moving seat 14 drives the arc-shaped sealing sleeve 11 to move, thereby increasing the gap between the arc-shaped sealing sleeve 11 and the rotor structure, so that the blocked material can move and thus prevent blockage. At the same time, the moving seat 14 drives the sliding plate 7 and the moving plate 6 to move, which in turn causes the moving rod 15 to drive the cover 16 to move, thereby opening the pump body 1 for maintenance. This makes the maintenance of the pump body 1 simpler and more convenient, and the disassembly and maintenance efficiency higher.

[0025] The rotor structure includes a drive shaft 9 and rotor blades 10. The drive shaft 9 is movably inserted into the rear side wall of the pump body 1. The rotor blades 10 are fixedly installed on the outside of the drive shaft 9 and located inside the arc-shaped sealing sleeve 11. Gears are externally connected to the outside of both drive shafts 9, and the two sets of gears are meshed. A drive motor is externally connected to the rear end of one set of drive shafts 9. When in use, the switch of the drive motor is turned on, so that the drive motor drives one set of drive shafts 9 to rotate. At the same time, the other set of drive shafts 9 is driven to rotate through gear meshing, so that the drive shafts 9 drive the two sets of rotors to rotate, so that the rotor blades 10 can rotate synchronously in opposite directions, thereby conveying materials. An external power supply provides electrical energy to the device. The device is connected to an external controller, and the controller is electrically connected to the motor.

[0026] The pump body 1 has conveying pipes 13 inside both side walls and is connected to the connecting pipe 12. When in use, the feed pipe is connected to one side conveying pipe 13 and the discharge pipe is connected to the other side conveying pipe 13, so that the material can be conveyed and used.

[0027] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. In addition, the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0028] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A cam rotor pump that is easy to disassemble and prevents clogging, comprising a pump body (1), characterized in that: The pump body (1) is equipped with an anti-clogging adjustment mechanism, and the inner side of the anti-clogging adjustment mechanism is equipped with a rotor structure. The anti-clogging adjustment mechanism includes a micro motor (2), a sliding plate (7), a sliding rod, a lead screw (3), a sleeve (4), a connecting pipe (12), a moving seat (14), an arc-shaped sealing sleeve (11), a moving plate (6), a moving rod (15), and a moving seat (14). The micro motor (2) is fixedly installed on the upper and lower outer walls of the pump body (1). The output end of the micro motor (2) is connected to the lead screw (3). The sleeve (4) is fixedly installed on one side of the outer wall of the movable seat (14), the arc-shaped sealing sleeve (11) is fixedly installed on the inner side of the movable seat (14), the connecting pipe (12) is fixedly installed on the bottom end of the side wall of the arc-shaped sealing sleeve (11), and the two connecting pipes (12) are in contact. The sliding plate (7) is fixedly installed on one side of the outer wall of the movable seat (14), the movable plate (6) is fixedly installed on one side of the outer wall of the sliding plate (7), and one end of the sliding rod is fixedly connected to the movable plate (6).

2. The anti-clogging and easily disassembled cam rotor pump as described in claim 1, characterized in that: The rotor structure includes a drive shaft (9) and rotor blades (10). The drive shaft (9) is movably inserted into the rear side wall of the pump body (1). The rotor blades (10) are fixedly installed outside the drive shaft (9) and located inside the arc-shaped sealing sleeve (11).

3. The anti-clogging and easily disassembled cam rotor pump as described in claim 1, characterized in that: The pump body (1) has delivery pipes (13) inside its two side walls, which are connected to the connecting pipe (12).

4. The anti-clogging and easily disassembled cam rotor pump as described in claim 1, characterized in that: The pump body (1) has a sliding groove 1 (5) and a sliding groove 2 (8) inside its side wall. The sliding plate (7) is slidably connected to the sliding groove 2 (8), and the moving plate (6) is slidably connected to the sliding groove 1 (5).

5. The anti-clogging and easily disassembled cam rotor pump as described in claim 1, characterized in that: The other end of the sliding rod is fixedly installed with a shell cover (16), which is in contact with the front side wall of the pump body (1). A sealing frame (17) is provided at the front of one side of the shell cover (16) and is located in front of the gap between the two shell covers (16).

6. The anti-clogging and easily disassembled cam rotor pump as described in claim 2, characterized in that: Both sides of the drive shaft (9) are externally connected to gears, and the two sets of gears are meshed and installed. A drive motor is externally connected to the rear end of one of the drive shafts (9).

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