Loose fiber dyeing water pump and use method thereof

By setting a splitting reinforcement board and an open -and -closing component component in the dyeing water pump, the problem of high and small flow of the existing water pump in the large flow chromatis treatment is solved. , Reduce fiber strength damage.

CN119353260APending Publication Date: 2025-01-24JIANGYIN QINGRUI TECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202411488350.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-10-24
Publication Date
2025-01-24

AI Technical Summary

Technical Problem

When existing dyeing water pumps treat large flow dyeing liquids, the high head and small flow rate are difficult to meet the large flow demand during the dyeing process, resulting in fiber strength damage and uneven dyeing problems.

Method used

A loose fiber dyeing water pump is designed, which uses a water separation reinforcement plate and an opening and closing partition assembly installed in the water pump housing. The water separation reinforcement plate divides the dyeing liquid, reduces the water flow pressure, and realizes the disintegration of large flow rates; the opening and closing partition assembly increases the flow rate of the dyeing liquid by sucking liquid forward and reverse.

Benefits of technology

The effective treatment of large -flow chromosomal solution is achieved, the damage to the fiber strength is reduced, and the liquidity of the dyeing liquid is improved, and the uniformity and product quality of the dyeing process are ensured.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119353260A_ABST
    Figure CN119353260A_ABST
Patent Text Reader

Abstract

The loose fiber dyeing water pump comprises a water pump base, a water pump main shaft, a water pump shell, a main shaft impeller and an opening and closing partition plate assembly, the water pump base is connected with the water pump shell through a connecting arc base, the water pump main shaft is arranged in the water pump base, and at least two through holes are formed in a large-diameter round pipe of the water pump shell; a central inner circular pipe is arranged in the water pump shell, and a circle of water diversion reinforcing plates which are uniformly arranged around the central inner circular pipe are arranged on the outer side wall of the central inner circular pipe; the opening and closing partition plate assembly comprises a water-stop plate and a bottom plate, the water-stop plate is an annular plate, a central through hole of the water-stop plate is used for allowing the central inner circular pipe to extend out, and a circle of multiple uniformly-distributed inlets and outlets are formed in the water-stop plate around the central through hole; the bottom plate comprises an outer circular ring and an inner circular ring plate arranged in the outer circular ring in an attached mode, and the inner circular ring plate is rotationally connected with the outer circular ring. And inlets and outlets in one-to-one correspondence with those on the water-stop sheets are formed in the inner circular ring plate. The problem of large flow of dyeing is solved, and damage to fiber strength is reduced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention relates to the technical field of water pumps, and in particular to a loose fiber dyeing water pump and a use method thereof. Background Art

[0002] In the dyeing process of textile enterprises, the dye liquid in the dyeing vat is often poor in fluidity, and it is difficult to color the fabric where it gathers, resulting in a poor pass rate of fabric dyeing. Therefore, dyeing machines are widely used. Dyeing machines are suitable for dyeing, bleaching, scouring and washing of animal fibers such as cashmere and wool, plant fibers such as cotton and synthetic fibers. The machine automatically sets the forward and reverse cycles to stir the fabric; loose fiber dyeing machine is one of the dyeing machines.

[0003] Existing dyeing devices are all equipped with dyeing water pumps, which include pump casing, impeller and pump shaft. The impeller is located in the pump casing and is mounted on the pump shaft through a key to be radially fixed. The locking nut is screwed on the end of the pump shaft to press the impeller, so that the impeller is axially fixed. The pump shaft passes through the end cover of the pump casing. However, the existing water pumps have the common problem of high head and small flow. Therefore, when the dyeing flow is large, the existing water pumps are not enough to solve the problem of large flow during dyeing, which is easy to damage the fiber strength and cause uneven dyeing, thereby reducing product quality. Summary of the invention

[0004] The object of the present invention is to overcome the above-mentioned shortcomings and provide a loose fiber dyeing water pump and a method of using the same to solve the problem of large flow rate in dyeing and reduce damage to fiber strength.

[0005] The object of the present invention is achieved in that: A loose fiber dyeing water pump and a method of using the same, comprising a water pump base, a water pump main shaft, a water pump housing, a main shaft impeller and an opening and closing partition assembly, wherein the water pump base is connected to the water pump housing via a connecting arc seat, the water pump base is provided with a water pump main shaft, and the water pump main shaft extends into the water pump housing; at least two through holes are provided on a large-diameter circular tube of the water pump housing; a central inner circular tube is provided in the water pump housing, one end of the central inner circular tube is fixed to the bottom of the water pump housing, and the other end is connected to an outlet elbow; One end of the water pump main shaft extends out of the water pump base, and the other end extends into the central inner tube in the water pump housing. The end of the water pump main shaft extending into the central inner tube is sleeved with a main shaft impeller; The opening and closing partition assembly includes a water-blocking plate and a bottom plate. The water-blocking plate is a circular ring plate, and its central through hole is used for the extension of the central inner circular tube. The water-blocking plate is provided with a circle of multiple evenly distributed inlets and outlets around the central through hole; the bottom plate includes an outer circular ring and an inner circular ring plate fitted inside the outer circular ring, the outer circular ring is fixed on the outer side surface of the water-blocking plate, and the inner circular ring plate is rotatably connected to the outer circular ring; the inner circular ring plate is provided with inlets and outlets corresponding one to one with those on the water-blocking plate.

[0006] Furthermore, a circle of water-dividing reinforcement plates evenly arranged around the central inner circular tube is provided on the outer side wall of the central inner circular tube.

[0007] Furthermore, one end of the water-dividing reinforcement plate is fixed to the small-diameter end of the water pump housing, and the other end is fixed to the water-blocking plate.

[0008] Furthermore, the outer wall of the water-dividing reinforcement plate fits the inner wall of the water pump housing, the upper inner wall of the water-dividing reinforcement plate fits the outer wall of the central inner circular tube, and a distance is left between the lower part of the water-dividing reinforcement plate and the outer wall of the central inner circular tube.

[0009] Furthermore, the water pump base includes a hollow cylindrical shell and a trumpet-shaped shell integrally connected up and down, the large-diameter end of the trumpet-shaped shell is connected to the small-diameter end of the connecting arc seat through a flange, and the large-diameter end of the connecting arc seat is connected to the water pump shell.

[0010] Furthermore, the water pump housing comprises a small-diameter circular tube connected to the connecting arc 4 and a large-diameter circular tube connected to the opening and closing partition assembly, and the small-diameter circular tube and the large-diameter circular tube of the water pump housing are transitionally connected by an arc tube.

[0011] Furthermore, the central inner circular tube is arranged at the inner center of the water pump housing and is hollow.

[0012] A method for using a loose fiber dyeing water pump, characterized by comprising the following contents: S1. Close the opening and closing partition assembly. The driving device is used to rotate the bottom plate of the opening and closing partition assembly, and the bottom plate is rotated so that it and the inlet and outlet on the partition are arranged in a misaligned manner, so that the opening and closing partition assembly is closed and cannot flow. Due to the increase in pressure in the pump body, the main shaft impeller rotates forward, the through holes on both sides of the water pump housing absorb water, and the outlet elbow discharges water; S2. Open the opening and closing partition assembly, use the driving device to rotate the bottom plate of the opening and closing partition assembly, rotate the bottom plate so that it is aligned with the inlet and outlet on the partition, so that the inlet and outlet of the opening and closing partition assembly are connected, and the main shaft impeller reverses due to the pressure reduction in the pump body, and the bottom outlet becomes the inlet. The dyeing liquid enters from the outlet elbow and the inlet and outlet on the bottom plate, and is discharged from the through holes on both sides of the water pump housing; S3, cyclically close and open the opening and closing partition assembly, so that the water pump can realize forward and reverse water absorption.

[0013] Compared with the prior art, the present invention has the following beneficial effects: The present invention provides a loose fiber dyeing water pump and a use method thereof. A water diversion reinforcement plate is arranged in a water pump housing to divert dyeing liquid, break up a large flow entering, reduce water flow pressure, and enable the dyeing water pump to receive a large flow of dyeing liquid. An opening and closing partition assembly is arranged at the bottom of the water pump housing to achieve positive and reverse liquid suction and extraction, further increase the flow rate of dyeing liquid received by the water pump, and reduce damage to fiber strength. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the present invention.

[0015] Figure 2 It is a schematic diagram of the internal structure of the present invention.

[0016] Figure 3 It is a structural schematic diagram of the opening and closing partition assembly of the present invention.

[0017] Figure 4 Another schematic diagram of the structure of the opening and closing partition assembly of the present invention.

[0018] Figure 5 It is a cross-sectional schematic diagram of the present invention.

[0019] in: Water pump base 1, water pump main shaft 2, water pump housing 3, through hole 31, connecting arc seat 4, main shaft impeller 5, central inner circular pipe 6, water distribution reinforcement plate 7, water baffle plate 8, bottom plate 9, outlet elbow 10. DETAILED DESCRIPTION

[0020] In order to better understand the technical solution of the present invention, the following will be described in detail in conjunction with the relevant illustrations. It should be understood that the following specific embodiments are not intended to limit the specific implementation of the technical solution of the present invention, and are only implementations that can be adopted by the technical solution of the present invention. It should be noted that the description of the positional relationship of each component in this article, such as component A being located above component B, is based on the description of the relative positions of the components in the illustration, and is not intended to limit the actual positional relationship of the components. Example 1

[0021] See also Figure 1-Figure 5 , Figure 1 A schematic diagram of the structure of a loose fiber dyeing water pump of the present invention is drawn. As shown in the figure, the loose fiber dyeing water pump of the present invention comprises a water pump base 1, a water pump main shaft 2, a water pump housing 3, a main shaft impeller 5 and an opening and closing partition assembly, wherein the water pump base 1 is connected to the water pump housing 3 via a connecting arc seat 4, and a water pump main shaft 2 is arranged in the water pump base 1, and the water pump main shaft 2 extends into the water pump housing 3.

[0022] The water pump base 1 includes a hollow cylindrical shell and a bell-shaped shell integrally connected up and down. The large-diameter end of the bell-shaped shell is connected to the small-diameter end of the connecting arc seat 4 through a flange, and the large-diameter end of the connecting arc seat 4 is connected to the water pump housing 3.

[0023] The water pump housing 3 includes a small-diameter circular tube connected to the connecting arc seat 4 and a large-diameter circular tube connected to the opening and closing partition assembly, and the small-diameter circular tube and the large-diameter circular tube of the water pump housing 3 are transitionally connected by an arc tube; thus, the overall diameter of the loose fiber dyeing water pump and its use method of this embodiment transitions from small to large.

[0024] At least two through holes 31 are provided on the large-diameter circular tube of the water pump housing 3 .

[0025] A central inner circular tube 6 is provided in the water pump housing 3 , and the central inner circular tube 6 is arranged at the inner center of the water pump housing 3 and is hollow; one end of the central inner circular tube 6 is fixed to the small-diameter end of the water pump housing 3 , and the other end is connected to the outlet elbow 10 .

[0026] One end of the water pump main shaft 2 extends out of the water pump base 1, and the other end extends into the central inner circular tube 6 in the water pump housing 3. A main shaft impeller 5 is sleeved at the end of the water pump main shaft 2 extending into the central inner circular tube 6.

[0027] The opening and closing partition assembly includes a water-blocking plate 8 and a bottom plate 9. The water-blocking plate 8 is a circular ring plate, and its central through hole is used for the extension of the central inner circular tube 6. The water-blocking plate 8 is provided with a circle of multiple evenly distributed inlets and outlets around the central through hole; the bottom plate 9 includes an outer circular ring and an inner circular ring plate fitted inside the outer circular ring, the outer circular ring is fixed on the outer side surface of the water-blocking plate 8, and the inner circular ring plate is rotatably connected to the outer circular ring; the inner circular ring plate is provided with inlets and outlets corresponding one to one with the water-blocking plate 8, and the opening and closing partition assembly can be opened or closed by rotating the inner circular ring plate.

[0028] A circle of water-dividing reinforcement plates 7 evenly arranged around the central inner circular tube 6 is provided on the outer wall of the central inner circular tube 6, one end of the water-dividing reinforcement plate 7 is fixed to the small-diameter end of the water pump housing 3, and the other end is fixed to the water-blocking plate 8; the outer wall of the water-dividing reinforcement plate 7 fits the inner wall of the water pump housing 3, the upper inner wall of the water-dividing reinforcement plate 7 fits the outer wall of the central inner circular tube 6, and a distance is left between the lower part of the water-dividing reinforcement plate 7 and the outer wall of the central inner circular tube 6, so that the upper part realizes reinforcement and the lower part realizes stirring and diversion.

[0029] The present invention provides a method for using a loose fiber dyeing water pump, comprising the following contents: S1. Close the opening and closing partition assembly. The driving device is used to rotate the bottom plate of the opening and closing partition assembly, and the bottom plate is rotated so that it and the inlet and outlet on the partition are arranged in a misaligned manner, so that the opening and closing partition assembly is closed and cannot flow. Due to the increase in pressure in the pump body, the main shaft impeller rotates forward, the through holes on both sides of the water pump housing absorb water, and the outlet elbow discharges water; S2. Open the opening and closing partition assembly, use the driving device to rotate the bottom plate of the opening and closing partition assembly, rotate the bottom plate so that it is aligned with the inlet and outlet on the partition, so that the inlet and outlet of the opening and closing partition assembly are connected, and the main shaft impeller reverses due to the pressure reduction in the pump body, and the bottom outlet becomes the inlet. The dyeing liquid enters from the outlet elbow and the inlet and outlet on the bottom plate, and is discharged from the through holes on both sides of the water pump housing; S3, cyclically close and open the opening and closing partition assembly, so that the water pump can realize forward and reverse water absorption.

[0030] A water-dividing reinforcement plate is arranged in the pump body of the loose fiber dyeing water pump of the present invention, so that the sucked-in water is divided into several equal parts and pumped in, so that the water pump can receive a large flow of dyeing liquid; the water pump of the present invention realizes positive and reverse water absorption by opening and closing the opening and closing partition assembly, further increasing the flow rate of dyeing liquid received by the water pump and reducing damage to the fiber strength.

[0031] The above are only specific application examples of the present invention and do not constitute any limitation on the protection scope of the present invention. Any technical solution formed by equivalent transformation or equivalent replacement shall fall within the protection scope of the present invention.

Claims

1. A loose fiber dyeing water pump and a method of using the same, characterized in that: It comprises a water pump base (1), a water pump main shaft (2), a water pump housing (3), a main shaft impeller (5) and an opening and closing partition assembly, wherein the water pump base (1) is connected to the water pump housing (3) via a connecting arc seat (4), a water pump main shaft (2) is arranged in the water pump base (1), and the water pump main shaft (2) extends into the water pump housing (3); at least two through holes (31) are arranged on the large-diameter circular tube of the water pump housing (3); a central inner circular tube (6) is arranged in the water pump housing (3), one end of the central inner circular tube (6) is fixed to the bottom of the water pump housing (3), and the other end is connected to the outlet elbow (10); One end of the water pump main shaft (2) extends out of the water pump base (1), and the other end extends into the central inner circular tube (6) in the water pump housing (3); a main shaft impeller (5) is sleeved at the end of the water pump main shaft (2) extending into the central inner circular tube (6); The opening and closing partition assembly includes a water-blocking plate (8) and a bottom plate (9), wherein the water-blocking plate (8) is a circular ring plate, wherein a central through hole is used for the extension of a central inner circular tube (6), and the water-blocking plate (8) is provided with a circle of multiple evenly distributed inlets and outlets around the central through hole; the bottom plate (9) includes an outer circular ring and an inner circular ring plate fitted inside the outer circular ring, wherein the outer circular ring is fixed on the outer side surface of the water-blocking plate (8), and the inner circular ring plate is rotatably connected to the outer circular ring; the inner circular ring plate is provided with inlets and outlets corresponding one to one to the water-blocking plate (8).

2. A loose fiber dyeing water pump and a method of using the same according to claim 1, characterized in that: A circle of water-dividing reinforcement plates (7) evenly arranged around the central inner circular tube (6) is provided on the outer side wall of the central inner circular tube (6).

3. A loose fiber dyeing water pump and a method of using the same according to claim 2, characterized in that: One end of the water-dividing reinforcement plate (7) is fixed to the small-diameter end of the water pump housing (3), and the other end is fixed to the water-blocking plate (8).

4. A loose fiber dyeing water pump and a method of using the same according to claim 3, characterized in that: The outer wall of the water-dividing reinforcement plate (7) fits the inner wall of the water pump housing (3), the upper inner wall of the water-dividing reinforcement plate (7) fits the outer wall of the central inner circular tube (6), and a distance is left between the lower part of the water-dividing reinforcement plate (7) and the outer wall of the central inner circular tube (6).

5. A loose fiber dyeing water pump and a method of using the same according to claim 1, characterized in that: The water pump base (1) comprises a hollow cylindrical shell and a bell-shaped shell integrally connected at the top and the bottom, wherein the large-diameter end of the bell-shaped shell is connected to the small-diameter end of the connecting arc seat (4) via a flange, and the large-diameter end of the connecting arc seat 4 is connected to the water pump shell (3).

6. A loose fiber dyeing water pump and a method of using the same according to claim 1, characterized in that: The water pump housing (3) comprises a small-diameter circular tube connected to the connecting circular arc seat (4) and a large-diameter circular tube connected to the opening and closing partition assembly, and the small-diameter circular tube and the large-diameter circular tube of the water pump housing (3) are connected by a circular arc tube transition.

7. A loose fiber dyeing water pump and a method of using the same according to claim 1, characterized in that: The central inner circular tube (6) is arranged at the inner center of the water pump housing (3) and is hollow.

8. A method for using the loose fiber dyeing water pump according to claim 1, characterized in that: Includes the following: S1. Close the opening and closing partition assembly. The driving device is used to rotate the bottom plate of the opening and closing partition assembly, and the bottom plate is rotated so that it and the inlet and outlet on the partition are arranged in a misaligned manner, so that the opening and closing partition assembly is closed and cannot flow. Due to the increase in pressure in the pump body, the main shaft impeller rotates forward, the through holes on both sides of the water pump housing absorb water, and the outlet elbow discharges water; S2. Open the opening and closing partition assembly, use the driving device to rotate the bottom plate of the opening and closing partition assembly, rotate the bottom plate so that it is aligned with the inlet and outlet on the partition, so that the inlet and outlet of the opening and closing partition assembly are connected, and the main shaft impeller reverses due to the pressure reduction in the pump body, and the bottom outlet becomes the inlet. The dyeing liquid enters from the outlet elbow and the inlet and outlet on the bottom plate, and is discharged from the through holes on both sides of the water pump housing; S3, cyclically close and open the opening and closing partition assembly, so that the water pump can realize forward and reverse water absorption.