A kind of stick type seed cotton transport cleaning device

Abstract

The utility model discloses a kind of bar formula seed cotton transport cleaning devices, including inlet, both sides support wallboard, bar roller, spliced bar net bottom, auger roller body, auger bottom plate, transverse support baffle, discharge port;Both sides support wallboard and transverse support baffle, top plate, auger bottom plate form a cavity;Inlet is on top plate, bar roller, spliced bar net bottom, auger roller body are all set in cavity;Spliced bar net bottom is installed in the outside of bar roller lower half, auger roller body is set below spliced bar net bottom, auger bottom plate is set below auger roller body;Discharge port includes upper discharge port sliding material plate, lower discharge port sliding material plate.The gap between bar roller, spliced bar net bottom and the gap between auger roller body, auger bottom plate can be adjusted, better satisfy the seed cotton cleaning demand to different impurity content;Auger roller body can concentrate the impurity cleaned out and handle;The device increases the processing efficiency of whole seed cotton processing production line.

Description

Technical Field

[0001] This utility model relates, more specifically, to a strip-type seed cotton transport and cleaning device. Background Technology

[0002] As a vital economic crop related to the national economy and people's livelihood, cotton's processing and cleaning procedures have a decisive impact on the final quality of the lint and its textile value. The core function of the cleaning process is to remove impurities (such as leaves, stems, and film residues) from the seed cotton and reduce fiber damage. This step directly determines the efficiency of subsequent ginning and spinning processes and the product quality grade.

[0003] Existing auger conveying devices include single-layer augers, double-layer augers, and bar sliver machines. Their purpose is to convey seed cotton to the next process. Among them, single-layer and double-layer augers only serve the function of conveying seed cotton, while bar sliver machines have large requirements for floor space and the amount of seed cotton they can convey. The conveying efficiency of a small amount of seed cotton in a bar sliver machine is low, and the low bar density results in a poor opening effect for the seed cotton.

[0004] For example, the cotton processing dust and lint cleaning and recycling equipment in application number 200720152435.3 adopts an assembly design that combines drum screen and bar cleaning and conveying. When cleaning long-staple cotton, it is easy to generate lint, which will increase the difficulty of subsequent cleaning. The equipment is large and will increase the space when replacing the screw conveyor. It can only be used to clean the already accumulated seed cotton and cannot replace the screw conveyor as a conveying device.

[0005] Existing auger transmission devices have the following shortcomings: 1. Impurities such as broken stems and plastic film residue in machine-harvested cotton can easily get stuck in the gap between the spiral blades and the cylinder wall. This not only scratches the blade surface but also gradually accumulates to form an "impurity pad layer," reducing the effective conveying cross section and causing the conveying capacity to decrease linearly with operating time. Existing auger conveying devices using spiral blades to convey seed cotton will produce cotton clumps, which not only reduces the conveying efficiency but also greatly affects the subsequent cleaning efficiency.

[0006] 2. Double-layer auger conveying devices typically employ a coaxial or parallel layout of upper and lower spirals. Cotton enters from one end and is conveyed simultaneously by the upper and lower augers, which can greatly improve the conveying speed. However, it can only convey seed cotton and cannot handle impurities during the conveying process without increasing the floor space. Utility Model Content

[0007] The technical problem to be solved by this utility model is to provide a bar-type seed cotton transport and cleaning device. The device sets the arrangement of the bars, and the gaps between the bar rollers, the spliced ​​bar mesh bottom, and the auger roller body and the auger bottom plate can be adjusted to better meet the cleaning needs of seed cotton with different impurity contents. At the same time, the auger roller body can be matched to centrally process the cleaned impurities. This device increases the processing efficiency of the entire seed cotton processing production line.

[0008] To solve the above-mentioned technical problems, the present invention adopts the following technical means: A bar-type seed cotton transport and cleaning device includes: an inlet, two side support walls, a bar roller, a spliced ​​bar mesh bottom, an auger roller body, an auger bottom plate, a transverse support baffle, and an outlet.

[0009] The two side support walls, the transverse support baffle, the top plate, and the auger bottom plate surround and form a cavity; The feed inlet is installed on the top plate and is positioned directly opposite one end of the bar roller. The bar roller, the spliced ​​bar mesh bottom, and the auger roller body are all located inside the cavity. The spliced ​​bar mesh bottom is installed on the outer side of the lower half of the bar roller, and the cross-section of the spliced ​​bar mesh bottom is semi-circular. The auger roller body is installed below the spliced ​​bar mesh bottom, and the auger bottom plate is installed below the auger roller body.

[0010] The discharge port includes an upper discharge port slide plate and a lower discharge port slide plate. The upper discharge port slide plate is set at the bottom of the splicing bar mesh. The upper discharge port slide plate is inclined and its bottom end extends to the outside of the transverse support baffle. The auger bottom plate is set with a lower discharge port slide plate. The lower discharge port slide plate is inclined and its bottom end extends to the outside of the transverse support baffle.

[0011] Adjusting bolts are provided on both side support plates. The adjusting bolts are vertically positioned, and the top of the adjusting bolts supports the bar roller. Rotating the adjusting bolts will cause the bar roller to rise, thus reducing the gap between the bar roller and the bottom of the spliced ​​bar mesh. Conversely, rotating the adjusting bolts will cause the bar roller to fall, thus increasing the gap between the bar roller and the bottom of the spliced ​​bar mesh. The gap between the auger bottom plate and the auger roller body can be adjusted by the adjusting bolts on both side support plates. The setting of the adjusting bolts is the same as that of the adjusting bolts at the bottom of the spliced ​​bar mesh and the bar roller.

[0012] The working principle of this device is as follows: The upper-level cotton distribution device uniformly feeds the seed cotton transport and cleaning device downwards. The seed cotton enters the bar roller and spliced ​​bar mesh bottom from the feed inlet. Impurities discharged through the bar roller and spliced ​​bar mesh bottom are concentrated and discharged through the lower discharge outlet sliding plate by the cooperation of the auger roller body and auger bottom plate. The cotton clumps after being cleaned and transported by the bar roller and spliced ​​bar mesh bottom are discharged through the upper discharge outlet sliding plate and enter the next cleaning equipment.

[0013] Adjusting the gap between the spliced ​​bar mesh bottom and the bar roller using the section bolts, and adjusting the gap between the auger bottom plate and the auger roller body using the adjusting bolts, can better meet the needs of the work.

[0014] The seed cotton enters the bar roller end at the feed inlet. After being transported and cleaned by the bar roller, it is discharged through the upper discharge outlet slide plate. The impurities generated during cleaning enter the auger roller body, and the impurities transported and cleaned by the auger roller body are discharged through the lower discharge outlet slide plate.

[0015] This device allows for the adjustment of the bar arrangement, the gaps between the bar rollers and the spliced ​​bar mesh bottom, and the gaps between the auger roller body and the auger bottom plate, to better meet the cleaning needs of seed cotton with different impurity contents. At the same time, the matching auger roller body can centrally process the cleaned impurities. This device increases the processing efficiency of the entire seed cotton processing production line.

[0016] As a further improvement to this technical solution: The two side support walls include bent wall panels, bar roller bearing support plates, auger roller bearing support plates, and adjusting bolts. The bent wall panels are vertically positioned at the corners, and the bar roller bearing support plates and auger roller bearing support plates are horizontally spaced between the two bent wall panels. The bar roller bearing support plates are used to connect and install bar roller bearing seats, and the auger roller bearing support plates are used to connect and install auger roller bearing seats. One end of the nut of the adjusting bolt is welded to the bent wall panel, and the top of the adjusting bolt supports the auger base plate.

[0017] As a further improvement to this technical solution: The bar roller includes bars, bar shafts, and bar roller vertical bearing seats; The bars are galvanized to increase surface hardness and smoothness. The bars are connected to the bar shaft surface in a spiral arrangement. The two ends of the bar shaft are set on the bar roller vertical bearing seat. The bar roller vertical bearing seat and the bar roller bearing support plate are detachably connected and fixed by bolts.

[0018] As a further improvement to this technical solution: The spliced ​​bar mesh bottom includes a mesh bottom coil, mesh bottom support ribs, mesh bottom discharge coil, mesh bottom coil support ribs, an inner mesh bottom baffle, and a outer mesh bottom baffle. The mesh bottom coil is galvanized to increase surface hardness and smoothness. The mesh bottom coils are evenly connected to the arc-shaped surface of the mesh bottom support ribs at 5.8mm gaps. The mesh bottom support ribs are spaced along the length of the mesh bottom coils. The mesh bottom discharge coil is connected to one end of the spliced ​​bar mesh bottom discharge and is located on the arc-shaped surface of the mesh bottom coil support ribs. The inner and outer mesh bottom baffles are connected to the upper connecting parts of the mesh bottom support ribs and the mesh bottom coil support ribs. A discharge port is opened on one side of the mesh bottom discharge coil, and one end of the upper discharge port sliding plate is welded to this discharge port. The other end is connected to the upper opening of the transverse support baffle.

[0019] As a further improvement to this technical solution: The spliced ​​bar mesh bottom is also provided with mesh bottom coil reinforcing ribs. The mesh bottom coil reinforcing ribs are welded and set below the mesh bottom discharge coil, forming a whole by welding the mesh bottom wire rods and the mesh bottom support ribs.

[0020] As a further improvement to this technical solution: The auger roller body includes auger blades, auger shaft, and auger roller vertical bearing seat; the auger blades are left-handed auger blades, which are welded onto the auger shaft, and both ends of the auger shaft are connected to the auger roller vertical bearing seat. The auger roller vertical bearing seat and the auger roller bearing support plate are detachably connected and fixed by bolts.

[0021] As a further improvement to this technical solution: The auger base plate includes an auger base plate roll and auger base plate support ribs; The auger bottom plate has a U-shaped cross-section with an opening at the top and is supported on the outside by auger bottom plate support ribs, which are spaced apart along the length of the auger bottom plate. The lower discharge port sliding plate is located at the bottom of the outer side of one end of the auger bottom plate. Attached Figure Description

[0022] Figure 1 This is a perspective view of the present invention. Figure 2 This is a front view of the present invention. Figure 3 This is a rear view of the present invention. Figure 4 This is a cross-sectional view of the middle section of this utility model. Figure 5 This is the front view of the two supporting wall panels. Figure 6 This is a 3D diagram of a bar roller. Figure 7 It is a 3D diagram of the spliced ​​bar mesh bottom. Figure 8 This is a 3D view of the auger roller. Figure 9 This is a 3D diagram of the auger base plate. Explanation of reference numerals in the attached figures: 1-Inlet; 2-Side support wall panels; 201-Bent wall panel; 202-Bar roller bearing support plate; 203-Auger roller bearing support plate; 204-Net bottom adjusting bolt group; 3-Bar roller; 301-Bar, 302-Bar shaft, 303-Vertical bearing housing for bar roller; 4-Spliced ​​bar wire mesh bottom; 401-Wire mesh bottom wire rod; 402-Wire mesh bottom support rib; 403-Wire mesh bottom discharge coil; 404-Wire mesh bottom coil support rib; 405-Wire mesh bottom coil reinforcing rib; 406-Wire mesh bottom inner baffle; 407-Wire mesh bottom outer baffle. 5-Auger roller body; 501-Auger blade; 502-Auger shaft; 503-Auger roller vertical bearing housing; 6-Auger base plate; 601-Auger base plate roll; 602-Auger base plate support rib; 7- Lateral support baffle; 8-Discharge port; 801-Upper discharge port slide plate; 802-Lower discharge port slide plate. Detailed Implementation

[0023] The present invention will be further described below with reference to the embodiments.

[0024] refer to Figures 1-4 As can be seen, the present invention provides a bar-type seed cotton transport and cleaning device, which consists of an inlet 1, two side support walls 2, bar rollers 3, spliced ​​bar mesh bottom 4, auger roller body 5, auger bottom plate 6, transverse support baffle 7, and outlet 8.

[0025] The two side support wall panels 2, the transverse support baffle 7, the top plate, and the auger bottom plate 6 surround and form a cavity.

[0026] The feed inlet 1 is installed on the top plate, directly opposite one end of the bar roller 3. The bar roller 3, the spliced ​​bar mesh bottom 4, and the auger roller body 5 are all located inside the cavity. The spliced ​​bar mesh bottom 4 is installed on the outer side of the lower half of the bar roller 3, and the cross-section of the spliced ​​bar mesh bottom 4 is semi-circular. The auger roller body 5 is installed below the spliced ​​bar mesh bottom 4, and the auger bottom plate 6 is installed below the auger roller body 5. The discharge port 8 includes an upper discharge port slide plate 801 and a lower discharge port slide plate 802. The spliced ​​bar mesh bottom 4 is provided with the upper discharge port slide plate 801, which is inclined and its bottom end extends to the outside of the transverse support baffle 7. The auger bottom plate 6 is provided with the lower discharge port slide plate 802, which is inclined and its bottom end extends to the outside of the transverse support baffle 7.

[0027] The seed cotton enters the end of the bar roller 3 at the feed inlet 1. After being transported and cleaned by the bar roller 3, it is discharged through the upper discharge outlet slide plate 801. The impurities generated during cleaning enter the auger roller body 5. The impurities transported and cleaned by the auger roller body 5 are discharged through the lower discharge outlet slide plate 802.

[0028] Adjusting bolts are installed on the two side support plates 2. The adjusting bolts are vertically positioned, and the top of the adjusting bolts supports the bar roller 3. Rotating the adjusting bolts will cause the bar roller 3 to rise, thus reducing the gap between the bar roller 3 and the spliced ​​bar mesh bottom 4; conversely, rotating the adjusting bolts will cause the bar roller 3 to fall, thus increasing the gap between the bar roller 3 and the spliced ​​bar mesh bottom 4. In this way, the gap between the spliced ​​bar mesh bottom 4 and the bar roller 3 can be adjusted using adjusting bolts to better meet the needs of the operation.

[0029] The gap between the auger base plate 6 and the auger roller body 5 can be adjusted by adjusting bolts 204 on both sides of the support wall plate 2. The setting of adjusting bolts 204 here is the same as the setting of adjusting bolts at the splicing bar mesh bottom 4 and bar roller 3.

[0030] refer to Figure 5 It can be seen that the two side support wall panels 2 are composed of bent wall panels 201, bar roller bearing support plates 202, auger roller bearing support plates 203, and adjusting bolts 204.

[0031] The bent wall panel 201 is vertically installed at the corner, and a bar roller bearing support plate 202 and an auger roller bearing support plate 203 are horizontally spaced and connected between two bent wall panels 201. The bar roller bearing support plate 202 is used to connect and install the bar roller bearing seat, and the auger roller bearing support plate 203 is used to connect and install the auger roller bearing seat.

[0032] One end of the adjusting bolt 204 nut is welded to the bent wall panel 201, and the top of the bolt supports the auger base plate 6.

[0033] refer to Figure 6 It can be seen that the bar roller 3 is composed of bar 301, bar shaft 302, and bar roller vertical bearing seat 303.

[0034] The surface of the bar 301 is galvanized to increase its surface hardness and smoothness. The bar 301 is connected to the surface of the bar shaft 302 in a spiral arrangement. The two ends of the bar shaft 302 are set on the bar roller vertical bearing seat 303. The bar roller vertical bearing seat 303 and the bar roller bearing support plate 202 are detachably connected and fixed by bolts.

[0035] refer to Figure 7It can be seen that the spliced ​​bar mesh bottom 4 is composed of mesh bottom wire rod 401, mesh bottom support rib 402, mesh bottom discharge coil 403, mesh bottom coil support rib 404, mesh bottom inner baffle 406, and mesh bottom outer baffle 407.

[0036] The bottom wire rod 401 is galvanized to increase its surface hardness and smoothness. The bottom wire rod 401 is evenly connected to the arc-shaped surface of the bottom support rib 402 with a gap of 5.8mm. The bottom support rib 402 is spaced along the length of the bottom wire rod 401. The bottom discharge coil 403 is connected to one end of the spliced ​​bar bottom wire rod 4 and is located on the arc-shaped surface of the bottom coil support rib 404. The bottom inner baffle 406 and the bottom outer baffle 407 are connected to the upper connecting part of the bottom support rib 402 and the bottom coil support rib 404.

[0037] The bottom discharge plate 403 has a discharge port on one side, and the upper discharge port sliding plate 801 is welded to the discharge port at one end. The other end is connected to the upper opening of the transverse support baffle 7.

[0038] The spliced ​​bar mesh bottom 4 is also provided with mesh bottom coil plate reinforcing ribs 405. The mesh bottom coil plate reinforcing ribs 405 are welded and set below the mesh bottom discharge coil plate 403, forming a whole by welding the mesh bottom wire rod 401 and the mesh bottom support ribs 402.

[0039] refer to Figure 8 It can be seen that the auger roller body 5 is composed of auger blades 501, auger shaft 502, and auger roller vertical bearing seat 503.

[0040] The auger blade 501 is a left-handed auger blade. The auger blade 501 is welded onto the auger shaft 502. Both ends of the auger shaft 502 are connected to the vertical bearing seat 503 of the auger roller. The vertical bearing seat 503 of the auger roller and the bearing support plate 203 of the auger roller are detachably connected and fixed by bolts.

[0041] refer to Figure 9 It can be seen that the auger base plate 6 is composed of the auger base plate roll plate 601 and the auger base plate support rib 602.

[0042] The auger base plate roll 601 is U-shaped with an opening at the top and is supported on the outside by auger base plate support ribs 602. The auger base plate support ribs 602 are spaced apart along the length of the auger base plate roll 601. The lower discharge port slide plate 802 is located at the bottom of the outside of one end of the auger base plate roll 601, and one end of the lower discharge port slide plate 802 extends out of the transverse support baffle 7.

[0043] The working principle of the example is as follows: The upper-level cotton distribution device uniformly feeds the seed cotton transport and cleaning device downwards. The seed cotton enters the bar roller 3 and spliced ​​bar mesh bottom 4 from the feed inlet 1. The impurities discharged by the bar roller 3 and spliced ​​bar mesh bottom 4 are concentrated and discharged from the lower discharge outlet sliding plate 802 through the cooperation of the auger roller body 5 and the auger bottom plate 6. The cotton clumps after being cleaned and transported by the bar roller 3 and spliced ​​bar mesh bottom 4 are discharged from the upper discharge outlet sliding plate 801 and enter the next cleaning equipment.

[0044] The above description is only a preferred embodiment of the present utility model and does not limit the scope of the present utility model. All equivalent changes made based on the content of the present utility model specification and drawings are included within the scope of the present utility model.

Claims

1. A strip-type seed cotton transport and cleaning device, comprising: The components are: feed inlet (1), two side support walls (2), bar roller (3), spliced ​​bar mesh bottom (4), auger roller body (5), auger bottom plate (6), transverse support baffle (7), and discharge outlet (8). The features are: The two side support wall panels (2), the transverse support baffle (7), the top plate, and the auger bottom plate (6) surround and form a cavity; The feed inlet (1) is installed on the top plate and is positioned directly opposite one end of the bar roller (3). The bar roller (3), the spliced ​​bar mesh bottom (4), and the auger roller body (5) are all located inside the cavity. The spliced ​​bar mesh bottom (4) is installed on the outer side of the lower half of the bar roller (3). The cross-section of the spliced ​​bar mesh bottom (4) is semi-circular. The auger roller body (5) is installed below the spliced ​​bar mesh bottom (4), and the auger bottom plate (6) is installed below the auger roller body (5). The discharge port (8) includes an upper discharge port slide plate (801) and a lower discharge port slide plate (802). The upper discharge port slide plate (801) is provided on the splicing bar mesh bottom (4). The upper discharge port slide plate (801) is inclined and its bottom end extends to the outside of the transverse support baffle (7). The lower discharge port slide plate (802) is provided on the auger bottom plate (6). The lower discharge port slide plate (802) is inclined and its bottom end extends to the outside of the transverse support baffle (7). Adjusting bolts are provided on the two side support walls (2). The adjusting bolts are set vertically and the top of the adjusting bolts supports the bar roller (3). Rotating the adjusting bolts can reduce the gap between the bar roller (3) and the spliced ​​bar mesh bottom (4) when the bar roller (3) rises. Conversely, rotating the adjusting bolts can increase the gap between the bar roller (3) and the spliced ​​bar mesh bottom (4) when the bar roller (3) falls. The gap between the auger bottom plate (6) and the auger roller body (5) can be adjusted by the adjusting bolts (204) on the two side support walls (2). The setting of the adjusting bolts (204) is the same as the setting of the adjusting bolts at the spliced ​​bar mesh bottom (4) and the bar roller (3).

2. The strip-type seed cotton transport and cleaning device according to claim 1, characterized in that: The two side support wall panels (2) include a bent wall panel (201), a bar roller bearing support plate (202), an auger roller bearing support plate (203), and an adjusting bolt (204). The bent wall panel (201) is vertically arranged at the corner, and a bar roller bearing support plate (202) and an auger roller bearing support plate (203) are horizontally spaced between the two bent wall panels (201); the bar roller bearing support plate (202) is used to connect and set the bar roller bearing seat, and the auger roller bearing support plate (203) is used to connect and set the auger roller bearing seat. The nut end of the adjusting bolt (204) is welded to the bent wall plate (201), and the bolt top of the adjusting bolt (204) supports the auger base plate (6).

3. The rod-type seed cotton transport and cleaning device according to claim 1, characterized in that: The bar roller (3) includes a bar (301), a bar shaft (302), and a bar roller vertical bearing seat (303). The surface of the bar (301) is galvanized to increase surface hardness and smoothness. The bar (301) is connected to the surface of the bar shaft (302) in a spiral arrangement. The two ends of the bar shaft (302) are set on the bar roller vertical bearing seat (303). The bar roller vertical bearing seat (303) and the bar roller bearing support plate (202) are detachably connected and fixed by bolts.

4. The strip-type seed cotton transport and cleaning device according to claim 1, characterized in that: The spliced ​​bar mesh bottom (4) includes mesh bottom wire rod (401), mesh bottom support rib (402), mesh bottom discharge coil (403), mesh bottom coil support rib (404), mesh bottom inner baffle (406), and mesh bottom outer baffle (407). The bottom wire rod (401) is galvanized to increase its surface hardness and smoothness. The bottom wire rod (401) is evenly connected to the arc surface of the bottom support rib (402) with a gap of 5.8mm. The bottom support rib (402) is spaced along the length of the bottom wire rod (401). The bottom discharge coil (403) is connected to one end of the spliced ​​bar bottom wire rod (4) and is located on the arc surface of the bottom coil support rib (404). The bottom inner baffle (406) and the bottom outer baffle (407) are connected to the upper connecting part of the bottom support rib (402) and the bottom coil support rib (404). The bottom discharge plate (403) has a discharge port on one side. One end of the upper discharge port sliding plate (801) is welded to the discharge port, and the other end is connected to the upper opening of the transverse support baffle (7).

5. The rod-type seed cotton transport and cleaning device according to claim 4, characterized in that: The splicing bar bottom (4) is also provided with bottom coil reinforcing ribs (405). The bottom coil reinforcing ribs (405) are welded and set below the bottom discharge coil (403) to form a whole by welding the bottom wire rod (401) and the bottom support rib (402).

6. The strip-type seed cotton transport and cleaning device according to claim 1, characterized in that: The auger roller body (5) includes auger blades (501), auger shaft (502), and auger roller vertical bearing seat (503). The auger blade (501) is a left-handed auger blade. The auger blade (501) is welded onto the auger shaft (502). Both ends of the auger shaft (502) are connected to the auger roller vertical bearing seat (503). The auger roller vertical bearing seat (503) and the auger roller bearing support plate (203) are detachably connected and fixed by bolts.

7. The rod-type seed cotton transport and cleaning device according to claim 1, characterized in that: The auger base plate (6) includes an auger base plate roll plate (601) and an auger base plate support rib (602). The auger bottom plate roll (601) has a U-shaped cross section with an opening at the top and is supported on the outside by auger bottom plate support ribs (602). The auger bottom plate support ribs (602) are spaced apart along the length of the auger bottom plate roll (601). The lower discharge port sliding plate (802) is located at the bottom of the outside of one end of the auger bottom plate roll (601).

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