Impurity removal device for cotton fiber fabric
By designing a decompression device for cotton fiber fabrics that combines rolling with two dust cages and breaking of two rollers, the problem of difficulty in removing fine impurities in the prior art is solved, and efficient decompression is achieved, ensuring the purity and fiber quality of the raw cotton.
Patent Information
- Application Number
- CN202421626254.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-10
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2034-07-10
AI Technical Summary
Existing impurity removal devices are difficult to effectively remove fine impurities from cotton fiber fabrics, and may damage the fibers during the removal process, affecting the performance of the final textile.
A miscellaneous removal device for cotton fiber fabrics was designed, and the rolling mechanism of two dust cages was used for preliminary removal of impurities. Then, the breaking effect of the two rollers was used for secondary impurities. Combined with the cooperation of the blower and the scraper plate, it ensured the complete removal of large and small impurities.
Through secondary impurity removal treatment, the impurity removal efficiency is significantly improved, the purity and excellent quality of the raw cotton are ensured, and fiber damage is avoided.
Smart Images

Figure CN222821739U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of textile machinery and equipment, in particular to a cotton fiber fabric impurity removal device. Background Art
[0002] Cotton fiber is the fiber covering the seeds of the cotton plant of the Malvaceae family, also known as cotton, or simply cotton. It is an important raw material for the textile industry. Cotton fiber products have good moisture absorption and breathability, are soft and warm. Cotton is mostly an annual plant. Cotton needs to go through a series of processes from picking to processing. For example, impurities in cotton need to be removed before woolen and fine spinning can be carried out, otherwise it will affect the quality of the yarn. When removing impurities, a cotton fiber fabric impurity removal device is needed.
[0003] Existing impurity removal devices usually use the method of holding and striking to remove impurities. This impurity removal method generally removes larger impurities in the raw cotton, but some fine impurities in the raw cotton are difficult to remove. The specific reasons are as follows:
[0004] 1. The impurity removal method of holding and striking mainly uses mechanical force to loosen and strike the raw cotton so that larger impurities can be separated. However, for fine impurities, due to their small size, light weight, and the possibility of penetrating deep into the fiber, this method is difficult to effectively separate them from the raw cotton.
[0005] 2. During the holding and striking process, due to the strong mechanical action, if it is used to remove fine impurities, it may increase the risk of damage to the fibers, which not only affects the quality of the fibers, but may also reduce the performance of the final textile.
[0006] In summary, the existing impurity removal devices are mainly focused on removing larger impurities in raw cotton, but the removal effect on fine impurities is not ideal, which leads to low overall impurity removal efficiency and difficulty in achieving significant impurity removal effect.
[0007] Therefore, a cotton fiber fabric impurity removal device needs to be designed. Utility Model Content
[0008] In order to overcome the disadvantage that it is inconvenient to remove tiny impurities, the utility model provides an impurity removing device for cotton fiber fabrics.
[0009] A cotton fiber fabric impurity removal device comprises a base, an impurity remover, a dust cage, a first scraper plate, a first blower, a second scraper plate, a guide pipe, a second blower and a drum. The impurity remover is arranged on the base, a first feeding port is arranged on the upper right side of the impurity remover, the dust cage is symmetrically installed on the right part of the impurity remover, a gap for passing raw cotton is reserved between the two dust cages, the first scraper plate is arranged on the top of the impurity remover, the first blower is symmetrically arranged on one side of the upper part of the impurity remover, a first dust outlet is arranged on the upper left side of the impurity remover, a mounting plate is arranged in the middle of the bottom of the impurity remover, the second scraper plate is arranged on the mounting plate, the guide pipe is symmetrically arranged on the right side of the mounting plate, a dust inlet is opened on the guide pipe, a dust suction port is symmetrically arranged on the left side of the mounting plate, the second blower is symmetrically arranged on the other side of the lower part of the impurity remover, a second dust outlet is symmetrically arranged on the lower part of the impurity remover, the drum is symmetrically arranged inside the impurity remover, and a material outlet is opened on the lower left side of the impurity remover.
[0010] Optionally, an observation window is also included, which is arranged on the upper right side of the impurity remover.
[0011] Optionally, a protective net is provided on the second dust outlet.
[0012] Optionally, the first scraper plate is located above the upper dust cage and in contact with it.
[0013] Optionally, the second scraper plate is located above the dust cage on the lower side and contacts therewith.
[0014] Optionally, the dust suction ports are located at the same position as the inlets of the two guide pipes.
[0015] The beneficial effects and significant improvements of the utility model are:
[0016] The utility model realizes the preliminary impurity removal of raw cotton by designing the rolling mechanism of the two dust cages, and then further removes the fine impurities and dust in the raw cotton by means of the breaking up effect of the two rollers. This secondary impurity removal process ensures that both large impurity particles and tiny dust can be completely and effectively removed, which significantly improves the overall impurity removal efficiency, thereby ensuring the purity and excellent quality of the raw cotton. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.
[0018] Figure 2 It is a three-dimensional structural schematic diagram of the dust cage, the first scraper plate, the first blower and other parts of the utility model.
[0019] Figure 3 It is a three-dimensional structural schematic diagram of the guide pipe, the second blower, the roller and other components of the utility model.
[0020] Figure 4It is a schematic diagram of the three-dimensional structure of the second scraper plate of the utility model.
[0021] Explanation of the reference numerals: 1: base, 2: impurity remover, 21: observation window, 3: first feed port, 4: dust cage, 5: first scraper plate, 6: first blower, 61: first dust outlet, 7: second scraper plate, 8: guide tube, 81: dust inlet, 82: dust suction port, 9: second blower, 91: second dust outlet, 10: drum, 11: discharge port. DETAILED DESCRIPTION
[0022] The embodiments of the present invention will be described below with reference to the accompanying drawings.
[0023] Example: A cotton fiber fabric impurity removal device, please see Figures 1 to 4 , including a base 1, a dust remover 2, an observation window 21, a first feed port 3, a dust cage 4, a first scraper plate 5, a first blower 6, a first dust outlet 61, a second scraper plate 7, a guide tube 8, a dust inlet 81, a dust suction port 82, a second blower 9, a second dust outlet 91, a roller 10 and a discharge port 11. The dust remover 2 is installed on the base 1, and an observation window 21 is connected to the upper right side of the dust remover 2 to facilitate observation of the dust removal progress of the cotton fiber fabric. A first feeding port 3 is provided below the observation window 21 on the upper right side. Dust cages 4 are symmetrically installed on the right inner part of the impurity remover 2. A gap for passing raw cotton is left between the two dust cages 4. A first scraper 5 is installed on the inner top of the impurity remover 2. The first scraper 5 is located above the dust cage 4 on the upper side and in contact with it. A first blower 6 is symmetrically installed front and back on the left inner upper part of the impurity remover 2 through a partition. A first dust outlet 61 is provided at the air outlet, a mounting plate is vertically connected in the middle of the bottom of the impurity remover 2, a second scraper plate 7 is installed on the upper part of the mounting plate, the second scraper plate 7 is located above the dust cage 4 on the lower side and in contact with it, a guide pipe 8 is symmetrically connected to the right side of the mounting plate, a dust inlet 81 is provided on the top of the guide pipe 8, a dust suction port 82 is symmetrically provided on the left side of the mounting plate, and the dust suction port 82 is consistent with the position of the inlet of the two guide pipes 8, a second blower 9 is symmetrically installed on the right side of the inner lower part of the impurity remover 2, a second dust outlet 91 is symmetrically arranged on the right side of the lower part of the impurity remover 2, a protective net is arranged on the second dust outlet 91 to prevent foreign objects from entering the second dust outlet 91, and the second dust outlet 91 is in the same position as the air outlet of the two second blowers 9, a roller 10 is symmetrically installed on the left side of the inner middle part of the impurity remover 2, and a discharge port 11 is provided on the lower left side of the impurity remover 2.
[0024] Before the cotton fiber fabric is officially made, it has gone through a process of careful processing and production of raw cotton materials. When it is necessary to remove impurities from the raw cotton, the cotton fiber fabric is first powered on by the impurity removal device to start the impurity remover 2. The staff puts the raw cotton into the impurity remover 2 from the first feed port 3, so that the raw cotton passes through two dust cages 4. The two dust cages 4 will roll and absorb the coarse impurities and dust in the raw cotton. The absorbed impurities will remain on the surface of the two dust cages 4. At the same time, since the first scraper plate 5 and the second scraper plate 7 are in contact with the adjacent dust cages 4, the impurities and dust absorbed on the surface can be scraped off. , and the scraped impurities and dust will be sucked away by the first blower 6 and the second blower 9, and finally discharged from the first dust outlet 61 and the second dust outlet 91. Then, the raw cotton after preliminary impurity removal will naturally fall onto the two rollers 10. The rolling of the two rollers 10 can further break up the raw cotton. The scattered raw cotton contains some fine impurities and dust, which will be sucked away by the second blower 9 (the impurities and dust enter the guide tube 8 through the dust suction port 82, and then are sucked away by the second blower 9). In this way, the raw cotton that has been removed twice will fall from the discharge port 11. Repeat the above operation, and the next batch of raw cotton can be removed. When the impurity removal work is completed, turn off the power. After the secondary impurity removal treatment, whether it is large particles of impurities or fine dust, the raw cotton can be effectively removed, which significantly improves the overall impurity removal efficiency, thereby ensuring the purity and quality of the raw cotton.
[0025] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A cotton fiber fabric impurity removal device, characterized in that: The invention comprises a base (1), a dust collector (2), a dust cage (4), a first scraper (5), a first blower (6), a second scraper (7), a guide tube (8), a second blower (9) and a roller (10), wherein the dust collector (2) is arranged on the base (1), a first feed port (3) is arranged on the upper right side of the dust collector (2), the dust cage (4) is symmetrically installed on the right side of the dust collector (2), a gap for passing raw cotton is left between the two dust cages (4), the first scraper (5) is arranged on the top of the dust collector (2), the first blower (6) is symmetrically arranged on one side of the upper part of the dust collector (2), and the dust collector (10) is provided with a first dust cage (4) on the right side of the dust collector (2). A first dust outlet (61) is provided on the upper left side of the impurity remover (2); a mounting plate is provided in the middle of the bottom of the impurity remover (2); the second scraper plate (7) is provided on the mounting plate; the guide tube (8) is symmetrically provided on the right side of the mounting plate; a dust inlet (81) is provided on the guide tube (8); a dust suction port (82) is symmetrically provided on the left side of the mounting plate; the second blower (9) is symmetrically provided on the other side of the lower part of the impurity remover (2); a second dust outlet (91) is symmetrically provided at the lower part of the impurity remover (2); the roller (10) is symmetrically provided inside the impurity remover (2); and a discharge port (11) is provided on the lower left side of the impurity remover (2).
2. The impurity removal device for cotton fiber fabric according to claim 1, characterized in that: It also includes an observation window (21), which is arranged on the upper right side of the impurity remover (2).
3. The impurity removal device for cotton fiber fabric according to claim 1, characterized in that: The second dust outlet (91) is provided with a protective net.
4. The impurity removal device for cotton fiber fabric according to claim 1, characterized in that: The first scraping plate (5) is located above the dust cage (4) on the upper side and is in contact with it.
5. The impurity removal device for cotton fiber fabric according to claim 1, characterized in that: The second scraper plate (7) is located above the dust cage (4) on the lower side and in contact with it.
6. The impurity removal device for cotton fiber fabric according to claim 1, characterized in that: The dust suction ports (82) are located in the same position as the inlets of the two guide tubes (8).