CN219605563U - Vacuum pump is used in camphorsulfonic acid production - Google Patents

Abstract

The utility model relates to a vacuum pump for producing camphorsulfonic acid, which comprises a motor and a pump body, wherein the motor is connected to the pump body in a matched manner, the pump body is provided with a drag reduction mechanism and an oil seal mechanism, the drag reduction mechanism comprises a flow mechanism, a resistance changing pipe, a spiral blade, a central pipe, a fitting ring and a threaded section, the flow mechanism is connected to the pump body in a matched manner, the threaded pipe is connected to the flow mechanism in a matched manner, the resistance changing pipe is communicated to the threaded pipe, the drag reduction mechanism is designed, the energy consumption of the pump can be reduced by reducing the flow resistance of liquid, the conveying efficiency is improved, the energy conservation and emission reduction are realized, the energy loss such as friction and inertia in the liquid is reduced, and the conveying precision and accuracy are improved by reducing the turbulence phenomenon.

Description

Vacuum pump is used in camphorsulfonic acid production

Technical Field

The utility model relates to the technical field of vacuum pumps, in particular to a vacuum pump for producing camphorsulfonic acid.

Background

In the existing scheme, the corresponding liquid is required to be conveyed through the vacuum pump in the camphorsulfonic acid production process, and because the flow speed of the conveyed liquid is large, the liquid is in a turbulent state before being sucked into the pump, so that large flow resistance can be generated, the energy consumption is increased, the conveying efficiency is reduced, and the production precision is possibly influenced.

In addition, in the prior art, the pump needs to be in threaded connection with external equipment when being fixed, and the pump is difficult to avoid being in a moist environment nearby because of the particularity of the pump, and if the inconvenience of disassembly and installation caused by corrosion of bolts and external equipment cannot be effectively avoided.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model provides a vacuum pump for producing camphorsulfonic acid, which aims at solving the technical problem of larger resistance in the prior art when liquid is conveyed.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a camphorsulfonic acid production is with vacuum pump, includes motor and pump body, and the motor cooperation is connected on the pump body, be provided with drag reduction mechanism and oil blanket mechanism on the pump body, drag reduction mechanism includes flow mechanism, varistor tube, helical blade, center tube, laminating circle and screw thread section, flow mechanism cooperation is connected on the pump body, and the screw thread tube cooperation is connected flow mechanism is last, varistor tube intercommunication is on the screw thread tube, the helical blade is provided with a plurality ofly, and a plurality of the helical blade is installed respectively on the inner wall of varistor tube, and the center tube is installed on a plurality of the helical blade, and center tube and varistor tube are coaxial setting, and laminating circle is installed on the varistor tube, and the varistor tube laminating is in on the flow mechanism.

Preferably, the flow mechanism comprises a water inlet block and a water outlet block, the water inlet block and the water outlet block are respectively communicated with the pump body, the threaded pipes are respectively in threaded connection with the water inlet block and the water outlet block, the laminating grooves are formed in the laminating rings, the leak-proof rings are arranged in the laminating grooves, the leak-proof rings and the laminating rings are respectively laminated on the water inlet block and the water outlet block, and the design of the flow mechanism ensures the basic guarantee of drag reduction.

In a further preferred aspect, the pump body is provided with a cleaning hole, the cleaning hole is communicated in the pump body, a sealing plug and a reducer are arranged in the cleaning hole, the sealing plug is arranged on the reducer, the sealing plug is in threaded connection with the cleaning hole, the reducer is abutted to the cleaning hole, and the cleaning effect is guaranteed due to the design of the cleaning hole.

In a further preferred embodiment, the motor is provided with a fixing plate, the oil seal mechanism is respectively connected to external equipment in a matched manner through the fixing plate, and the fixing plate is designed to ensure the installation of the oil seal mechanism.

In a further preferred aspect, the oil seal mechanism includes an oil seal bolt, a rubber plug and a leakage-proof ring, the oil seal bolt passes through the fixing plate and is in threaded connection with external equipment, a central hole is formed in the oil seal bolt, the central hole is communicated with the outside, the rubber plug is fixedly connected in the central hole, the leakage-proof ring is mounted on the rubber plug, a sealing groove is formed in the central hole, the leakage-proof ring is mounted in the sealing groove, and the design of the oil seal mechanism ensures the continuity of the oil seal.

In a further preferred embodiment, the oil seal bolt is provided with oil seal holes, the oil seal holes are provided with a plurality of oil seal holes, the plurality of oil seal holes are respectively provided on the side surfaces of the oil seal bolt, each oil seal hole is respectively communicated with the central hole, and the design of the oil seal holes ensures the continuity of lubrication.

Compared with the prior art, the utility model provides the vacuum pump for producing camphorsulfonic acid, which has the following beneficial effects:

the design of the drag reduction mechanism can reduce the energy consumption of the pump by reducing the flow resistance of the liquid, improve the conveying efficiency, realize energy conservation and emission reduction, reduce the energy loss such as friction and inertia in the liquid by reducing the generation of turbulence phenomenon, and improve the conveying precision and accuracy.

The oil seal mechanism is designed, so that the invasion of outside humid air can be effectively prevented, the corrosion of bolts and outside equipment is avoided, and the convenience of disassembly and installation of the pump is ensured.

Drawings

FIG. 1 is a schematic diagram showing the overall structure of a vacuum pump for producing camphorsulfonic acid in the present utility model;

FIG. 2 is a schematic cross-sectional view of the drag reducing mechanism of the present utility model;

FIG. 3 is a schematic view of the pump body and sealing plug of the present utility model;

FIG. 4 is a schematic view of the structure of the sealing plug and reducer pipe of the present utility model;

fig. 5 is a schematic cross-sectional view of an oil seal mechanism according to the present utility model.

In the figure: 1. a motor; 2. a pump body; 3. a varistor tube; 4. spiral leaves; 5. a central tube; 6. a fitting ring; 7. a threaded tube; 8. a water inlet block; 9. a water outlet block; 10. a bonding groove; 11. cleaning the hole; 12. a sealing plug; 13. a reducer pipe; 14. a fixing plate; 15. an oil seal bolt; 16. a rubber stopper; 17. a leakage preventing ring; 18. a central bore; 19. sealing grooves; 20. and (5) sealing holes with oil.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1-5, a vacuum pump for producing camphorsulfonic acid comprises a motor 1 and a pump body 2, wherein the motor 1 is connected to the pump body 2 in a matched manner, a drag reduction mechanism and an oil seal mechanism are arranged on the pump body 2, the drag reduction mechanism comprises a flow mechanism, a drag reduction pipe 3, a spiral blade 4, a central pipe 5, a fitting ring 6 and a threaded pipe 7, the flow mechanism is connected to the pump body 2 in a matched manner, the threaded sections are connected to the flow mechanism in a matched manner, the drag reduction pipe 3 is communicated to the threaded pipe 7, the spiral blade 4 is provided with a plurality of spiral blades 4, the plurality of spiral blades 4 are respectively arranged on the inner wall of the drag reduction pipe 3, the central pipe 5 is arranged on the plurality of spiral blades 4, the central pipe 5 and the drag reduction pipe 3 are coaxially arranged, the fitting ring 6 is arranged on the drag reduction pipe 3, the drag reduction pipe 3 is fitted on the flow mechanism, the flow mechanism comprises a water inlet block 8 and a water outlet block 9, the water inlet block 8 and the water outlet block 9 are respectively communicated to the pump body 2, the threaded pipe 7 is respectively connected with the water inlet block 8 and the water outlet block 9 in a threaded manner, the joint ring 6 is provided with a joint groove 10, the joint groove 10 is internally provided with a leakage-proof ring 17, the leakage-proof ring 17 and the joint ring 6 are respectively jointed with the water inlet block 8 and the water outlet block 9, the pump body 2 is provided with a cleaning hole 11, the cleaning hole 11 is communicated with the pump body 2, the cleaning hole 11 is internally provided with a sealing plug 12 and a reducer pipe 13, the reducer pipe 13 is provided with the sealing plug 12, the sealing plug 12 is in threaded connection with the cleaning hole 11, the reducer pipe 13 is abutted against the cleaning hole 11, liquid enters the threaded pipe 7 and is conveyed along with the movement of the spiral blade 4, the variable resistance pipe 3 is internally provided with a plurality of spiral blades 4 and a central pipe 5, the liquid is forced to bend along the blade direction when flowing through the spiral blade 4, and the changed flowing form reduces the loss of the resistance in the fluid and the liquid energy; the central tube 5 has the function of providing a relatively fixed guiding direction for the fluid, so that the fluid can flow more smoothly, and a seal is formed between the fitting ring 6 and the threaded tube 7, thereby avoiding fluid leakage and improving the efficiency of the pump.

The motor 1 is provided with the fixed plate 14, the oil seal mechanism passes through the fixed plate 14 respectively and is connected to external equipment in a matched manner, the oil seal mechanism comprises an oil seal bolt 15, a rubber plug 16 and a leakage preventing ring 17, the oil seal bolt 15 passes through the fixed plate 14 and is connected to the external equipment in a threaded manner, a central hole 18 is formed in the oil seal bolt 15, the central hole 18 is communicated with the outside, the rubber plug 16 is fixedly connected in the central hole 18, the rubber plug 16 is provided with the leakage preventing ring 17, the central hole 18 is provided with a sealing groove 19, the leakage preventing ring 17 is arranged in the sealing groove 19, the oil seal bolt 15 is provided with oil seal holes 20, the oil seal holes 20 are provided with a plurality of oil seal holes 20, the plurality of oil seal holes 20 are respectively formed on the side surfaces of the oil seal bolt 15, each oil seal hole 20 is respectively communicated with the central hole 18, the oil seal bolt 15 passes through the fixed plate 14 and is connected with the external equipment in a threaded manner, lubricating oil is injected into the central hole 18, and the oil seal holes 20 and the central hole 18 are enabled to form an oil seal, and the contact between threads and the outside moist air is avoided, the rust resistance of the bolt is further improved, and the use effect is ensured.

Examples

Referring to fig. 1-5, based on embodiment 1, liquid enters the threaded pipe 7 and is transported along with the movement of the spiral vane 4, the varistor pipe 3 is internally provided with a plurality of spiral vanes 4 and a central pipe 5, the liquid is forced to bend along the vane direction when flowing through the spiral vane 4, and the changed flowing form reduces the internal resistance of the fluid and the loss of liquid energy; the central tube 5 has the function of providing a relatively fixed guiding direction for the fluid, so that the fluid can flow more smoothly, and a seal is formed between the fitting ring 6 and the threaded tube 7, thereby avoiding fluid leakage and improving the efficiency of the pump.

Examples

Referring to fig. 1 to 5, on the basis of embodiment 2, the oil seal bolt 15 passes through the fixing plate 14 and is screwed with the external device, then lubricating oil is injected into the central hole 18, and an oil seal is formed by a plurality of oil seal holes 20 and the central hole 18, so that the contact between the threads and the external moist air is avoided, the rust resistance of the bolt is improved, and the use effect is ensured.

In all the above mentioned solutions, in which the connection between two components can be chosen according to the actual situation, a welded, bolt-and-nut-fitted connection, a bolt-or-screw connection or other known connection means, which are not described in detail herein, where reference is made to a written fixed connection, the preferred consideration is welding, although embodiments of the utility model have been shown and described, it will be understood by those skilled in the art that numerous variations, modifications, substitutions and alterations can be made to these embodiments without departing from the principle and spirit of the utility model, the scope of which is defined by the appended claims and their equivalents.

Claims (6)

1. The utility model provides a camphorsulfonic acid production is with vacuum pump, includes motor (1) and pump body (2), and motor (1) cooperation is connected on pump body (2), its characterized in that: the anti-drag device is characterized in that a drag reduction mechanism and an oil seal mechanism are arranged on the pump body (2), the drag reduction mechanism comprises a flow mechanism, a variable resistance tube (3), spiral blades (4), a central tube (5), a laminating ring (6) and a threaded tube (7), the flow mechanism is connected to the pump body (2) in a matched mode, the threaded segments are connected to the flow mechanism in a matched mode, the variable resistance tube (3) is communicated to the threaded tube (7), the spiral blades (4) are arranged in a plurality, the spiral blades (4) are respectively arranged on the inner wall of the variable resistance tube (3), the central tube (5) is arranged on the spiral blades (4), the central tube (5) and the variable resistance tube (3) are arranged in a coaxial mode, the laminating ring (6) is arranged on the variable resistance tube (3), and the variable resistance tube (3) is laminated to the flow mechanism.

2. The vacuum pump for producing camphorsulfonic acid according to claim 1, wherein: the flow mechanism comprises a water inlet block (8) and a water outlet block (9), wherein the water inlet block (8) and the water outlet block (9) are respectively communicated with the pump body (2), a threaded pipe (7) is respectively connected with the water inlet block (8) and the water outlet block (9) in a threaded mode, a fitting groove (10) is formed in the fitting ring (6), a leakage-proof ring (17) is arranged in the fitting groove (10), and the leakage-proof ring (17) and the fitting ring (6) are respectively attached to the water inlet block (8) and the water outlet block (9).

3. The vacuum pump for producing camphorsulfonic acid according to claim 1, wherein: the pump body (2) is provided with a cleaning hole (11), the cleaning hole (11) is communicated in the pump body (2), a sealing plug (12) and a reducing pipe (13) are arranged in the cleaning hole (11), the reducing pipe (13) is provided with the sealing plug (12), the sealing plug (12) is in threaded connection with the cleaning hole (11), and the reducing pipe (13) is abutted to the cleaning hole (11).

4. The vacuum pump for producing camphorsulfonic acid according to claim 1, wherein: the motor (1) is provided with a fixed plate (14), and the oil seal mechanism respectively penetrates through the fixed plate (14) to be connected to external equipment in a matched mode.

5. The vacuum pump for producing camphorsulfonic acid according to claim 4, wherein: the oil seal mechanism comprises an oil seal bolt (15), a rubber plug (16) and a leakage prevention ring (17), wherein the oil seal bolt (15) penetrates through a fixing plate (14) to be connected to external equipment in a threaded mode, a central hole (18) is formed in the oil seal bolt (15), the central hole (18) is communicated with the outside, the rubber plug (16) is fixedly connected to the inside of the central hole (18), the leakage prevention ring (17) is arranged on the rubber plug (16), a sealing groove (19) is formed in the central hole (18), and the leakage prevention ring (17) is arranged in the sealing groove (19).

6. The vacuum pump for producing camphorsulfonic acid according to claim 5, wherein: the oil seal bolts (15) are provided with oil seal holes (20), the oil seal holes (20) are formed in a plurality of mode, the oil seal holes (20) are formed in the side faces of the oil seal bolts (15) respectively, and each oil seal hole (20) is communicated with the center hole (18) respectively.