41results about How to "Thorough and effective cleaning" patented technology

The invention provided a conveyor belt, which is special in that the belt in a direction perpendicular to the traveling direction of the belt is made from one single chain link, and that the transport top surface comprises a wide main portion and the top part of the eye projections which are flush with the main portion, such that the belt surface is substantially without apertures and/or openings and further that the hinge-like assembly arrangement is fully accessible only from the underside of the belt.By this inventive chain link is achieved that the narrow gaps between each assembled chain link in the prior art is not present such that from a hygienic point of view it becomes much easier to clean the entire conveyor belt satisfactory in that for each chain link, which usually constitutes 40-60 mm of the total length of the conveyor belt, which altogether, especially for deboning lines, might be 300-400 meter long, no gaps are present. This in turn gives the added security that the multitude of gaps, sometimes more than 30,000 gaps, does not have to be cleaned. This gives rise to a substantial increase in the confidence that a satisfactory cleaning process complying with the high hygienic standards in the meat producing business can be achieved.

The invention discloses an air-conditioning heat exchanger self-cleaning method. The air-conditioning heat exchanger self-cleaning method includes controlling an air-conditioning to enter a self-cleaning mode; detecting a temperature of an environment in which a heat exchanger to be cleaned is located, and determining a target vaporization temperature of the heat exchanger to be cleaned according to the detected environment temperature; regulating a coolant flow rate of the heat exchanger to be cleaned according to the target vaporization temperature and an actual vaporization temperature of the heat exchanger to be cleaned, and controlling the heat exchanger to be cleaned for frosting; covering the surface of the heat exchanger to be cleaned with a frost layer or an ice layer, and controlling the air-conditioning to enter a defrosting mode of the heat exchanger to be cleaned. The air-conditioning heat exchanger self-cleaning method is capable of achieving self-cleaning of the air-conditioning heat exchanger conveniently, and is good in self-cleaning effect and high in cleaning efficiency.

The invention relates to the technical field of glass fiber powder raw material processing, and discloses an environmentally-friendly glass fiber powder manufacturing and processing raw material cleaning facility. The environmentally-friendly glass fiber powder manufacturing and processing raw material cleaning facility comprises a box body. A feeding inlet is formed in the top of the box body. The same circular rod is fixed between the front side wall and the rear side wall of the box body, and a sleeve is movably connected with the excircle face of the circular rod in a sleeving mode. An inner box is fixedly arranged on the excircle face of the sleeve, a discharging outlet is formed in the lower end of the left side wall of the inner box, and a fixing plate is fixedly arranged at the upper end of the left side wall of the inner box. A hydraulic cylinder is movably hinged with the top of the fixing plate, and the top end of the hydraulic cylinder is movably hinged with the inner top wall of the box body. A first stretchable flexible pipe communicates between the top of the inner box and the feeding inlet of the box body, and a material guide cover is fixedly arranged at the upperend of the inner wall of the left side of the inner box. The environmentally-friendly glass fiber powder manufacturing and processing raw material cleaning facility solves the problem that due to thefacts that glass fiber raw materials are not thoroughly cleaned by an existing cleaning facility, and a large number of impurities still adhere to the raw materials after the raw materials are cleaned, the product quality is poor after the raw materials are processed.

Provided is an efficient and environment-friendly test tube dirt automatic removal device for chemical engineering. The device comprises a bottom board, an electric cylinder device located on the bottom board, a supporting board device located above the electric cylinder device, a cleaning device arranged on the supporting board device, a frame device located on the supporting board device, and a shaking device arranged on the frame device. The device can perform thorough and effective cleaning on test tubes, the cleaning efficiency is high, the labor intensity is low, meanwhile water and the test tubes can make sufficient contact, and the cleaning effect is remarkable; and meanwhile, the degree of automation is high, the skin is not in contact with residual reagents in the test tubes, and the security of workers is guaranteed.

The invention relates to the technical field of medical apparatus and instruments, and discloses a clinical laboratory equipment cleaning and disinfection device. The clinical laboratory equipment cleaning and disinfection device includes a disinfection box, a rotary plate is rotatably connected into the bottom wall of the disinfection box, a main shaft is fixedly connected to the top of the rotary plate, the top end of the main shaft is fixedly connected to an output shaft of a servo motor, the outer side of the main shaft is fixedly connected with main spiral teeth, and the main spiral teethare engaged with auxiliary spiral teeth fixedly connected with the inner side of a moving barrel. According to the clinical laboratory equipment cleaning and disinfection device, the condition of test tube breaking or damage due to interior and exterior high-pressure water cleaning can be avoided, the unnecessary loss of property is avoided, and meanwhile, the condition that stubborn residue on the inner wall of a test tube cannot be thoroughly cleared and consequently bacterial breeding or secondary pollution is caused can be avoided, troubles of manual scrubbing and consumption of the laborare avoided, the test tube can be cleaned and disinfected thoroughly and effectively, and the use effect and the working efficiency are effectively improved.

The invention provides a negative air pressure cleaning vehicle for cleaning a tunnel environment. The negative air pressure cleaning vehicle is provided with a frame, wherein a front bogie and a rear bogie are respectively arranged at two ends of the lower part of the frame; an air system and an electrical system are arranged in the middle of the lower part of the frame; a vehicle body is arranged at the upper part of the frame, and comprises a cab and a machine compartment; a cleaning work mechanism is arranged on the frame and comprises a lower blowing and sucking opening formed in the lower part of the frame and an upper blowing and sucking opening formed in the top of the vehicle body as well as an air compressor, an air storage tank and an axial flow fan which are arranged in the machine compartment and are used for supplying air to the upper blowing and sucking opening and the lower blowing and sucking opening; the cleaning work mechanism further comprises a generator set, a dust collector and a dust collection fan which are arranged in the machine compartment, and a water tank, a high-pressure pump station and a fuel tank which are arranged at the lower part of the frame. The negative air pressure cleaning vehicle can efficiently and thoroughly clean a railway tunnel, without corroding and rusting contact net lines and other devices in the tunnel, and is safe, reliable and stable; the installation of the whole vehicle can meet the requirements on a metro working environment and a operation technology; the working efficiency is high, and the burden on a worker is relieved.

The invention relates to the technical field of intelligent household electrical appliances, and particularly provides a range hood self-adaptive adjustment control system and an adjustment control method thereof, the system comprises a range hood (1), the range hood (1) comprises a suction mechanism (101) used for sucking oil smoke; the cloud end (2) is in communication connection with the range hood (1), obtains and judges a current use scene after the range hood (1) is started, and sends a corresponding control signal to the range hood according to the current use scene to control the suction mechanism (101) to adjust the suction force; the mobile terminal (3) is in communication connection with the cloud terminal (2); the mobile terminal (3) obtains multiple use scene models before the range hood (1) is started in advance and transmits the multiple use scene models to the cloud terminal (2), and the cloud terminal (2) determines the use scene model to which the current use scene of the range hood (1) belongs according to the multiple use scene models. According to the scheme, it can be guaranteed that lampblack is thoroughly cleaned without residues.

The invention discloses a multifunctional dustpan. The multifunctional dustpan comprises a dustpan body and a handle rod, wherein the dustpan body comprises a top wall, a bottom wall, a left side ball, a right side wall and a back plate, the top wall, the bottom wall, the left side ball, the right side wall and the back plate are sequentially and integrally connected to form a barrel structure, arubbish inlet of the dustpan is formed in the front end of the barrel structure, and the back plate can close the back end of the barrel structure; the handle rod comprises a transmission rod and an outer rod, the transmission rod is located in the outer rod, a hand pulling handle is arranged at the upper end of the outer rod, is provided with a supporting point, can rotate around the supporting point, and comprises a hand pulling end and a pressing end, and the pressing end is located at the upper portion of the transmission rod and can press the transmission rod; the upper end of the back plate extends forwards to form a connecting block, the connecting block is rotationally connected with the back end and the upper end of the barrel structure, a reset spring is arranged at a rotating shaft, the connecting block extends forwards to form a pressure-bearing surface, and the pressure-bearing surface is located at the lower portion of the transmission rod and abuts against the lower endof the transmission rod. According to the multifunctional dustpan, the back plate is flexibly and conveniently opened, rubbish is cleanly and thoroughly dumped, rubbish containing space is large, andcilia of a besom is efficiently cleaned.

The invention discloses an efficient environment-friendly container inner wall cleaning device in the mechanical field. The device comprises a cleaning device, a connecting device, a support device, a frame device, a pushing device, a motor device and a holding device; the cleaning device comprises a first fixing rod, a rotating frame, a first roller, a sponge sleeve, bristles, a first spring, an elastic rod and a second roller; the connecting device comprises a first connecting rod, a first positioning rod, a second spring and a first connecting ring; the support device comprises a first support, a second positioning rod, a second fixing rod, a third spring, a fourth spring, a third positioning rod, a first supporting rod, a third roller, a second supporting rod and a fourth roller; the frame device comprises a rotating fame, a third fixing rod, a fourth fixing rod, a positioning frame and a fourth fixing rod. The inner wall of a container can be thoroughly and effectively cleaned, the cleaning efficiency is high, manual labor intensity is low, work efficiency can be effectively improved, and the device can be suitable for containers with different calibers.

The invention belongs to the technical field of washing, and particularly provides an impeller type washing machine with a self-cleaning device. The invention aims to solve the problem that the bottom of an impeller and the inner wall of an inner drum cannot be cleaned through an existing cleaning mode of the impeller type washing machine. Therefore, the impeller type washing machine comprises an inner drum, an impeller arranged in the inner drum and a driving shaft connected to the impeller.The self-cleaning device comprises a cleaning chain arranged between the impeller and the inner drum, wherein one end of the cleaning chain is connected with the driving shaft, so that when the driving shaft rotates, the cleaning chain can be driven to swing in the circumferential direction so as to clean the bottom of the impeller and the bottom of the inner drum. Due to the fact that the cleaning chain is connected with the driving shaft, the problem that the cleaning effect is affected due to the fact that the cleaning chain freely moves in a cleaning process can be effectively solved through such arrangement mode, and the problem that only one component can be cleaned by the existing cleaning mode can also be effectively solved, so that the cleaning effect of the self-cleaning device is greatly improved.

The invention provides a three-in-one tooth cleaning rod with a toothpick, an interdental brush and a dental floss rod structure. The tooth cleaning rod comprises a body part and an interdental elastic bristle part, wherein the body part is made of a first plasticizing material through integral injection molding; a related structure of the dental floss pick is arranged at one end, the other end ofthe toothpick is provided with a toothpick related structure, furthermore, the interdental elastic bristle part is made of a second plasticizing material, the injection molding part is integrally formed on the outer edge of the body part close to the other end, a plurality of bristles are formed; the hardness of the second plasticizing material is smaller than that of the first plasticizing material, therefore, no matter what kind of tooth cleaning favor or habit the user belongs to, the three-in-one tooth cleaning rod needs to be carried, the effective cleaning work can be effectively and completely executed on tooth dirt, food residues or dental plaque on the surfaces and/or among teeth in the oral cavity anytime and anywhere, and therefore great help is generated for prevention of tooth decay (especially tooth decay among teeth) and periodontal diseases.

The invention provides a tubular column cleaning device. The tubular column cleaning device comprises a body and a first cavity; the body extends lengthwise and is provided with a first end and a second end; the first end can be connected with a tubular column; the second end can be connected with a downhole motor; the first cavity is formed in the body, is positioned between the first end and the second end and can be connected with the tubular column; and a first through hole which is connected with the first cavity is formed in a side wall of the body. The first through hole which is connected with the first cavity is formed in the side wall of the body, the first cavity can be connected with the tubular column, so that the tubular column is communicated with annular space, a cleaning passage through which cleaning fluid can flow is formed, the flowing direction of the cleaning fluid can be changed by the cleaning passage, and the purposes of feeding the cleaning fluid in a well from the ground, cleaning the tubular column under the ground and returning the used cleaning fluid to the ground are achieved. Shortcomings that in the prior art, time and labor are wasted, work procedures are complicated, and construction progress is affected when the tubular column is cleaned on the ground, and cleaning efficiency is improved greatly.