Please select the most similar patent number from A, B, C and D. Which number is?
A fabric surface dust removal apparatus for textile fabric production, the apparatus comprising: a rack (5); a base (8), which is arranged at the bottom of the rack (5); a first guide rod (6) and a second guide rod (3), which are rotationally arranged at two sides in the rack (5); and two tensioning rods (7), which are rotationally arranged at lower side in the rack (5), wherein a separation assembly (1) is arranged at the bottom in the rack (5), and a dust collection assembly (4) is arranged at the top in the rack (5). The separation assembly (1) comprises a bearing box (101) and an ejector rod (106), wherein the bearing box (101) is arranged at the bottom of the rack (5); a crankshaft (102) is rotationally arranged in the bearing box (101); one end of the crankshaft (102) is connected to a driving shaft of a driving electric motor (103); the driving electric motor (103) is arranged on a surface of one side of the bearing box (101); a connecting rod (110) is hinged to the middle of the crankshaft (102); the other end of the connecting rod (110) is hinged to a lug plate (109); the lug plate (109) is arranged at the bottom of a piston cylinder (104); the piston cylinder (104) is connected to a sliding sleeve (108) in a sliding manner; the sliding sleeve (108) is arranged at the bottom in the rack (5); the ejector rod (106) is arranged at the top of the piston cylinder (104); and a push plate (105) is arranged at the top of the ejector rod (106). By means of the fabric surface dust removal apparatus, fabric can be oscillated, thereby facilitating the fast separation of dust from the fabric, and at the same time, dust can be subjected to multi-stage adsorption treatment, such that the dust treatment effect is good, and the practicability is high.
A: A dust suction device of a calendering machine, comprising a support base. A top plate is provided above the support base; a plurality of supports are provided between the top plate and the support base; a fixing plate is provided in the middle of the lower end surface of the top plate; connecting frames are hingedly connected to both the front side and the rear side of the fixing plate, and each connecting frame comprises two connecting rods and a fixing frame; the two connecting rods are symmetrically provided at the two sides of the fixing plate, and top ends of the connecting rods are hingedly connected to the fixing plate; each fixing frame comprises a horizontal plate provided at the top of the fixing frame and vertical plates provided at two sides of the bottom of the horizontal plate, and a cleaning roller is rotatably provided between the bottoms of the two vertical plates; a connecting plate is provided between connecting rods at two sides of each connecting frame, a first rectangular hole is formed on the connecting plate, a rotating plate is rotatably provided in the first rectangular hole, and an adjusting lead screw is threadedly connected to front and rear rotating plates. In the present utility model, the distance between two cleaning rollers can be adjusted by rotating the adjusting lead screw, such that the two cleaning rollers can always be maintained in close contact to a fabric, thereby better cleaning dust and debris on the fabric.
B: A glue feeding and scraping apparatus for a controllable composite fabric production device, comprising a glue storage box (8) and a glue application roller (2) which is provided on an upper side surface of the glue storage box (8); and a glue scraping assembly (1) is provided on one side of the glue application roller (2), and a cleaning assembly (3) is provided at an inner bottom part of the glue storage box (8). The glue scraping assembly (1) comprises a carrier frame (107) and a transverse frame (108), the transverse frame (108) is provided within the carrier frame (107), a thread nut (102) is provided on one side surface of the transverse frame (108), one end of the thread nut (102) is connected to a transverse screw rod (103), the transverse screw rod (103) is rotatably arranged on a side surface within the carrier frame (107), one end of the transverse screw rod (103) is connected to a drive motor (101), the drive motor (101) is connected to a PLC controller (5) by means of a connecting wire, and a scraper (104) is provided on one side surface of the transverse frame (108). The device can precisely control the feeding amount of the scraper (104), meet glue application requirements for gluing different composite fabrics, and at the same time can quickly clean the glue storage box (8).
C: A cutting fixing device for textile manufacturing, comprising a cutting table (3) and a vertical support (2) provided on the upper side surface of the cutting table (3). One side of the vertical support (2) is provided with a fixing assembly (1); the vertical support (2) is connected to the cutting table (3) by means of a direction adjustment assembly; the fixing assembly (1) comprises a horizontal support (102) and an electric push rod (101); the electric push rod (101) is provided on the upper side surface of the horizontal support (102); a bearing support (111) is provide at the bottom of a piston rod of the electric push rod (101); a pressing sleeve (103) and a second pressing sleeve (110) are symmetrically provided on one side surface of the bearing support (111); a first spring (104) is provided at the inner top portion of the first pressing sleeve (103); one end of the first spring (104) is fixedly connected to a first pressing rod (105); the first pressing rod (105) is slidably connected in the first pressing sleeve (103); a first pressing pad (106) is provided at the bottom of the first pressing rod (105); a second spring (109) is provided at the inner top portion of the second pressing sleeve (110); one end of the second spring (109) is fixedly connected to the second pressing rod (108); the second pressing rod (108) is slidably connected in the second pressing sleeve (110); and a second pressing pad (107) is provide at the bottom of the second pressing rod (108).
D: A new-type time-controlled cleaning device for composite fabric production. The cleaning device comprises a cleaning tank, and a water collection tank, which is arranged at the top of the cleaning tank, wherein a cleaning assembly is provided on one side of the interior of the cleaning tank, and a drying assembly is provided on the other side of the interior of the cleaning tank; the cleaning assembly comprises a first carrying frame and a second carrying frame, one end of the first carrying frame is fixedly connected to the second carrying frame by means of a connecting frame, a first spray head is provided on one side of a lower surface of the first carrying frame, and a second spray head is provided on one side of an upper surface of the second carrying frame; a stand is provided at the bottom of the second carrying frame, and a sliding block is provided at the bottom of the stand; one end of the sliding block is slidably arranged inside a sliding groove, the surface of one side of the sliding block is provided with an ejector rod, and one end of the ejector rod is fixedly connected to the surface of one side of a cylinder body; the cylinder body is slidably arranged inside a guide sleeve, the guide sleeve is arranged inside the sliding groove, and the surface of the other side of the cylinder body is provided with a lug plate; and a connecting rod is hinged inside the lug plate, and one end of the connecting rod is hinged to a crankshaft. By means of the cleaning device, a composite fabric can be quickly cleaned, and water can also be separated from the composite fabric, thereby shortening a drying period and achieving high practicality.
Answer: A