Spiral suction pump head

Abstract

The utility model discloses a spiral suction pump head, which relates to the technical field of suction pumps and comprises a motor flange plate, a first coupler is rotatably connected to the center of the inside of the motor flange plate, a guide seat is fixed to the center of the inner side of an upper pump body, and a lower pump body is fixed to one end, far away from the guide seat, of a support column. Two sealing discs are fixed to the upper end of the inner side of the upper pump body, a fulcrum shaft is rotationally connected to the center of the interior of each sealing disc, an upper spiral rotor is fixed to the lower end of each fulcrum shaft, a second coupler is fixed to the lower end of each upper spiral rotor, and a lower spiral rotor is fixed to the lower end of each second coupler. The lower end of the upper pump body and the upper end of the lower pump body are each fixedly provided with two filter discs. According to the spiral material suction pump head, the two upper spiral rotors and the two lower spiral rotors are driven to rotate, so that raw materials can enter the inner sides of the upper pump body and the lower pump body through the four filter discs to be continuously conveyed, and finally the raw materials are discharged through the first discharging pipe seat and the second discharging pipe seat.

Description

TECHNICAL FIELD

[0001] The utility model relates to a suction pump technical field especially relates to a spiral suction pump head. BACKGROUND

[0002] With the improvement of people's living standards, the demand for soft rubber products is also more and more diversified, such as various types of rubber gloves, earplugs, protective clothing and other types of rubber products. Before making these rubber products, the raw materials are in liquid state, so the first step of production is to transport these raw materials. The most common pumps on the market are screw pumps, gear pumps, plunger pumps, diaphragm pumps, etc., but for rubber liquids, these pumps will have their own shortcomings in the transportation process.

[0003] For example, Chinese utility model patent (CN214617057U) discloses a spiral suction pump head, which is described as: "including motor connection flange, the middle part of the motor connection flange is provided with an output hole, the lower part of the output hole is provided with a shaft coupling, the shaft coupling is connected with one end of the intermediate transmission shaft, the other end of the intermediate transmission shaft is connected with the shaft coupling I, the shaft coupling I is connected with the top end of the spiral rotor, the lower end of the spiral rotor is located inside the pump body and can rotate inside the pump body, the middle part of the pump body is connected with the support frame, the support frame is provided with an outlet, the outlet is connected with the inside of the pump body through the outlet pipeline, and the support frame and the motor connection flange are connected with the support rod".

[0004] The above-mentioned patent transports raw materials by driving the rotation of the spiral rotor. Due to the regularity of the spiral line, the flow rate of the pump head is stable, but it only has a single discharge port, and the discharge amount is difficult to meet the use demand, and the raw materials cannot be screened before entering the flow tank, which leads to the easy transportation of impurities with raw materials. Therefore, the present application provides a spiral suction pump head. UTILITY MODEL CONTENTS

[0005] Therefore, it is necessary to provide a spiral suction pump head to solve the above technical problems. Through the overall structure cooperation design, two upper spiral rotors and two lower spiral rotors can be driven to rotate at the same time, so that the raw materials can be transported into the inside of the upper pump body and the lower pump body through four filter discs respectively, and finally discharged through the first discharge pipe seat and the second discharge pipe seat. Compared with the prior art, the suction discharge amount is effectively improved, and the filter disc can screen the raw materials before entering the inside of the upper pump body and the lower pump body, avoiding the synchronous transportation of impurities with raw materials.

[0006] In order to solve the above technical problems, the utility model adopts the following technical scheme:

[0007] A spiral suction pump head is applied to flow raw material transportation.

[0008] The motor flange plate is internally rotatably connected with a first shaft at the center, four supporting rods are fixedly arranged at the bottom end of the motor flange plate, an upper pump body is fixedly arranged at the lower end of the four supporting rods, a material guiding seat is fixedly arranged at the center of the inner side of the upper pump body, a supporting column is fixedly arranged at the lower end of the material guiding seat, a lower pump body is fixedly arranged at the end of the supporting column away from the material guiding seat, two sealing discs are fixedly arranged at the upper end of the inner side of the upper pump body, a supporting shaft is rotatably arranged at the center of the inner side of each sealing disc, an upper helical rotor is fixedly arranged at the lower end of the supporting shaft, a second shaft is fixedly arranged at the lower end of the upper helical rotor, a lower helical rotor is fixedly arranged at the lower end of the second shaft, and the lower helical rotor is arranged at the inner side of the lower pump body.

[0009] As a preferred embodiment of the spiral material suction pump head, a first flat gear is fixedly arranged at the outer side of each supporting shaft, and the first flat gear is arranged at the upper end of the sealing disc.

[0010] As a preferred embodiment of the spiral material suction pump head, a reduction motor is fixedly arranged at the upper end of the motor flange plate, the output end of the reduction motor is fixedly connected with the first shaft, a rotating shaft is fixedly arranged at the lower end of the first shaft, the rotating shaft penetrates through the upper pump body and is rotatably connected with the upper pump body at the end of the rotating shaft away from the first shaft, a second flat gear is fixedly arranged at the outer side of the rotating shaft and at the inner side of the upper pump body, and the outer side of the second flat gear is meshingly connected with the two first flat gears.

[0011] As a preferred embodiment of the spiral material suction pump head, a first material outlet pipe seat is fixedly arranged at the outer side of the material guiding seat, a second material outlet pipe seat is fixedly arranged at the outer side of the lower end of the lower pump body, the upper pump body, the material guiding seat and the first material outlet pipe seat are in communication, the lower pump body and the second material outlet pipe seat are in communication, the outer side of the upper helical rotor is attached to the inner wall of the upper pump body, and the outer side of the lower helical rotor is attached to the inner wall of the lower pump body.

[0012] As a preferred embodiment of the spiral material suction pump head, the filter disc is arranged at the outer side of the second shaft and is rotatably connected with the second shaft, and the upper end of the upper helical rotor is attached to the bottom end of the sealing disc.

[0013] As a preferred embodiment of the spiral material suction pump head, a handle is fixedly arranged at the outer side of the reduction motor at the upper end of the motor flange plate.

[0014] Compared with the prior art, the spiral material suction pump head has the following beneficial effects:

[0015] The spiral suction pump head provided by this utility model, through its overall structural design, can simultaneously drive two upper spiral rotors and two lower spiral rotors to rotate, thereby enabling the raw material to enter the upper pump body and the lower pump body through four filter discs for continuous conveying, and finally discharge through the first discharge pipe seat and the second discharge pipe seat. Compared with the prior art, it effectively improves the suction and discharge capacity, and with the help of filter discs, it can screen the raw material before it enters the upper pump body and the lower pump body, preventing impurities from being conveyed synchronously with the raw material. Attached Figure Description

[0016] To more clearly illustrate the solutions in this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0017] Figure 1 A schematic diagram of the overall structure of the spiral suction pump head provided by this utility model;

[0018] Figure 2 A schematic diagram of the internal structure of the pump body on the top and bottom of the spiral suction pump head provided by this utility model;

[0019] Figure 3 A schematic diagram of the structure between the spiral suction pump head motor flange and the upper pump body provided by this utility model;

[0020] Figure 4 A schematic diagram of the structure between the pump body and the lower pump body of the spiral suction pump head provided by this utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the spiral suction pump head filter disc provided by this utility model.

[0022] The markings in the diagram are explained as follows:

[0023] 1. Motor flange; 2. First coupling; 3. Support rod; 4. Upper pump body; 5. Guide seat; 6. Support column; 7. Lower pump body; 8. Sealing disc; 9. Support shaft; 10. Upper helical rotor; 11. First spur gear; 12. Gearbox; 13. Rotating shaft; 14. Second spur gear; 15. Second coupling; 16. Lower helical rotor; 17. First discharge pipe seat; 18. Second discharge pipe seat; 19. Filter disc; 20. Handle. Detailed Implementation

[0024] As described in the background, the above patent transports the raw material by driving the rotation of the helical rotor, and due to the regularity of the helix, the flow rate of the pump head is stable, but it only has a single discharge port, and the discharge amount is difficult to meet the use demand, and the raw material cannot be screened before entering the flow tank, so that impurities are easily transported synchronously with the raw material.

[0025] In order to solve this technical problem, the utility model provides a spiral material suction pump head which is applied to flow raw material transportation.

[0026] Including motor flange 1, the first coupling 2 is rotatably connected to the center of the inside of the motor flange 1, four support rods 3 are fixedly arranged at the bottom end of the motor flange 1, the lower end of the four support rods 3 is fixed with the upper pump body 4, the inside of the upper pump body 4 is fixed with the material guide base 5 at the center, the lower end of the material guide base 5 is fixed with the support column 6, the end of the support column 6 away from the material guide base 5 is fixed with the lower pump body 7, the inside of the upper end of the upper pump body 4 is fixed with two sealing discs 8, the inside of the center of each sealing disc 8 is rotatably connected with the support shaft 9, the lower end of the support shaft 9 is fixed with the upper helical rotor 10, the lower end of the upper helical rotor 10 is fixed with the second coupling 15, the lower end of the second coupling 15 is fixed with the lower helical rotor 16, and the lower helical rotor 16 is located inside the lower pump body 7, and the lower end of the upper pump body 4 and the upper end of the lower pump body 7 are fixed with two filter discs 19.

[0027] The spiral material suction pump head provided by the utility model is designed by the overall structure, which can drive the rotation of the two upper helical rotors 10 and the two lower helical rotors 16, so that the raw material can be continuously transported into the inside of the upper pump body 4 and the lower pump body 7 through the four filter discs 19, which effectively improves the material discharge amount compared with the prior art, and the filter disc 19 can screen the raw material before entering the inside of the upper pump body 4 and the lower pump body 7, avoiding the synchronous transportation of impurities with the raw material.

[0028] It should be noted that the embodiments in the utility model and the features and technical solutions in the embodiments can be combined with each other without conflict.

[0029] It should be noted that: similar labels and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

[0030] Embodiment 1:

[0031] Please refer to Figures 1-5The utility model provides a spiral type suction pump head, including motor flange 1, the first coupling 2 is rotatively connected in the center of motor flange 1 inside, four support rods 3 are fixed with the outside array of first coupling 2 bottom end and be located the outside of first coupling 2, the lower end of four support rods 3 is fixed with upper pump body 4, the center of upper pump body 4 inside is fixed with guide seat 5, the lower end of guide seat 5 is fixed with support column 6, and the end of support column 6 away from guide seat 5 is fixed with lower pump body 7;

[0032] The upper end of upper pump body 4 inside is fixed with two sealing discs 8, the center of each sealing disc 8 inside is rotatively connected with support shaft 9, the lower end of support shaft 9 is fixed with upper spiral rotor 10, the lower end of upper spiral rotor 10 is fixed with second coupling 15, the lower end of second coupling 15 is fixed with lower spiral rotor 16, and lower spiral rotor 16 is located inside lower pump body 7, each upper spiral rotor 10 and lower spiral rotor 16 are symmetrically arranged, and the shaft centers of support shaft 9, upper spiral rotor 10, second coupling 15 and lower spiral rotor 16 are aligned, the outer side of upper spiral rotor 10 is attached to the inner wall of upper pump body 4, the outer side of lower spiral rotor 16 is attached to the inner wall of lower pump body 7, and the upper end of upper spiral rotor 10 is attached to the bottom end of sealing disc 8;

[0033] In order to drive two support shafts 9 to rotate simultaneously, thereby driving two upper spiral rotors 10 and two lower spiral rotors 16 to rotate simultaneously, so that the raw materials can enter the inside of the upper pump body 4 and the lower pump body 7 for continuous conveying, the outer side of each support shaft 9 is fixed with a first spur gear 11, the first spur gear 11 is located on the upper end of the sealing disc 8, a reduction motor 12 is installed and fixed on the upper end of the motor flange 1, the output end of the reduction motor 12 is fixed with the first coupling 2, the lower end of the first coupling 2 is fixed with a rotating shaft 13, the end of the rotating shaft 13 away from the first coupling 2 penetrates through the upper pump body 4 and is rotatively connected with the upper pump body 4, the outer side of the rotating shaft 13 and located inside the upper pump body 4 is fixed with a second spur gear 14, and the outer side of the second spur gear 14 is meshingly connected with the two first spur gears 11.

[0034] When the raw materials are continuously conveyed inside the upper pump body 4 and the lower pump body 7 by the rotation of the upper spiral rotor 10 and the lower spiral rotor 16, in order to facilitate the outward discharge, the outer side of the guide seat 5 is fixed with a first discharge pipe seat 17, the outer side of the lower end of the lower pump body 7 is fixed with a second discharge pipe seat 18, the upper pump body 4, the guide seat 5 and the first discharge pipe seat 17 are connected in communication, and the lower pump body 7 and the second discharge pipe seat 18 are connected in communication.

[0035] Before the raw materials enter the inside of the upper pump body 4 and the lower pump body 7, in order to screen them, avoid impurities to be conveyed synchronously with the raw materials, the lower end of the upper pump body 4 and the upper end of the lower pump body 7 are fixed with two filter discs 19, and the filter disc 19 is located outside the second coupling 15 and is rotatively connected with the second coupling 15.

[0036] Example 2:

[0037] The spiral type suction pump head provided in embodiment 1 is further optimized, specifically, as shown in the figure, in order to facilitate holding when using the device, a holding handle 20 is fixed to the upper end of the motor flange plate 1 and outside the speed reducer motor 12, and the speed reducer motor 12 is electrically connected with a master controller and a power supply, wherein the master controller can be a conventional known device such as a computer for control, and the existing disclosed power connection technology is not described here; Figure 1

[0038] The use process of the spiral type suction pump head provided by the utility model is as follows: before use, the external conveying pipeline is connected with the first discharge pipe base 17 and the second discharge pipe base 18, then the four filter discs 19 are placed in the flowing raw materials by grabbing the holding handle 20, at this time, the raw materials contact the upper spiral rotor 10 and the lower spiral rotor 16 through the filter disc 19, and the impurities are filtered outside;

[0039] At this time, the speed reducer motor 12 drives the first coupling 2, the rotating shaft 13 and the second spur gear 14 to rotate, the two support shafts 9 are driven to rotate by the meshing of the second spur gear 14 and the two first spur gears 11, then the continuous pushing chamber is formed by the rotation of the upper spiral rotor 10 and the lower spiral rotor 16, the flowing raw materials are pushed into the inside of the guide base 5 and the inside of the lower end of the lower pump body 7 along the axial direction, and finally the raw materials are discharged through the first discharge pipe base 17 and the second discharge pipe base 18 by continuous conveying, the suction discharge amount is effectively improved, and the raw materials are prevented from entering the upper end of the inside of the upper pump body 4 and contacting the first spur gear 11 or the second spur gear 14 by the blocking of the sealing disc 8.​

Claims

1. A screw-type suction pump head, characterized by The utility model provides a pump, including motor flange (1), the first coupling (2) is rotatively connected in the center of the inside of motor flane (1), four support rods (3) are fixed in the bottom end of motor flange (1) array, the upper pump body (4) is fixed in the lower end of four support rods (3), the guide material seat (5) is fixed in the inside center of upper pump body (4), the support column (6) is fixed in the lower end of guide material seat (5), the lower pump body (7) is fixed in the end of support column (6) away from guide material seat (5), two sealing discs (8) are fixed in the upper end of the inside of upper pump body (4), the support shaft (9) is rotatively connected in the center of the inside of each sealing disc (8), the upper helical rotor (10) is fixed in the lower end of support shaft (9), the second coupling (15) is fixed in the lower end of upper helical rotor (10), the lower helical rotor (16) is fixed in the lower end of second coupling (15), and the lower helical rotor (16) is located in the inside of lower pump body (7), and two filter discs (19) are fixed in the lower end of upper pump body (4) and the upper end of lower pump body (7).

2. A spiral pick-up pump head according to claim 1, characterised in that The first flat gear (11) is fixed on the outer side of each support shaft (9), and the first flat gear (11) is located on the upper end of the sealing disc (8).

3. A spiral pick-up pump head according to claim 2, characterised in that The reduction motor (12) is fixed on the upper end of the motor flange (1), the output end of the reduction motor (12) is fixed with the first coupling (2), the lower end of the first coupling (2) is fixed with the rotating shaft (13), the rotating shaft (13) penetrates through the upper pump body (4) and is rotatively connected with the upper pump body (4) at the end away from the first coupling (2), the second flat gear (14) is fixed on the outer side of the rotating shaft (13) and located in the inside of the upper pump body (4), and the outer side of the second flat gear (14) is meshedly connected with the two first flat gears (11).

4. The spiral pick-up pump head according to claim 1, characterized in that The first discharge pipe seat (17) is fixed on the outer side of the guide material seat (5), the second discharge pipe seat (18) is fixed on the outer side of the lower end of the lower pump body (7), the upper pump body (4), the guide material seat (5) and the first discharge pipe seat (17) are connected, the lower pump body (7) and the second discharge pipe seat (18) are connected, the outer side of the upper helical rotor (10) is attached to the inner wall of the upper pump body (4), and the outer side of the lower helical rotor (16) is attached to the inner wall of the lower pump body (7).

5. The spiral pick-up pump head according to claim 1, characterized in that The filter disc (19) is located on the outer side of the second coupling (15) and is rotatively connected with the second coupling (15), and the upper end of the upper helical rotor (10) is attached to the bottom end of the sealing disc (8).

6. The spiral pick-up pump head according to claim 1, characterized in that The handrail (20) is fixed on the upper end of the motor flange (1) and located on the outer side of the reduction motor (12).

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