52results about How to "Evenly covered" patented technology

The invention discloses a foamed plastic mold which comprises an upper mold base plate, an upper mold frame, a mold core and a lower mold base plate which are sequentially overlapped with one another from top to bottom, wherein a mold cavity is enclosed by the upper mold frame and the mold core, a lower steam water chamber communicated with the outside world is enclosed by the lower mold base plate and the mold core, the mold core is internally provided with a steam flow channel, the steam flow channel comprises at least one steam inlet and a plurality of steam outlets, and the steam outlets are communicated with the mold cavity. The steam flow channel is arranged in the mold core, cooling water in the lower steam water chamber can not penetrate into the steam flow channel, and a water-steam separating device and a seal ring do not need to be additionally arranged to prevent the cooling water in the lower steam water chamber from penetrating into the steam flow channel. Therefore, the foamed plastic mold provided by the invention has the advantages of being low in production cost, easy to assemble, convenient to maintain, and high in efficiency.

The invention discloses a transport vehicle for lifting, compacting, pulling and unloading waste, belongs to the field of city sanitation equipment manufacturing technologies, and particularly relates to an automobile for loading, unloading and transporting the waste. Due to the fact that currently, a garage transport vehicle in cities of China need to be used in cooperation with a waste transfer station, equipment is expensive, transporting efficiency is low, labor intensity is high, stay time of the waste is overlong, and secondary pollution is prone to being generated. A translational jib crane, unloading opening positioning bases, a top plate horizontal type compactor and an unloading mechanism installed on a carriage of the transport vehicle are adopted, so that defects existing in the prior art are effectively overcome, and the existing waste transport vehicle and the waste transfer station are replaced.

A reflective display device with a front lighting device, comprising a display layer and a light guide plate arranged on the display layer. At least one light source is arranged on the side of the light guide plate, at least one scanning mirror is arranged on the side of the light guide plate, and a diffusion plate is also arranged between the light guide plate and the display layer. The light guide plate includes a first surface away from the display layer and a second surface close to the display layer. The light emitted by the light source is reflected by the scanning mirror and then enters the inside of the light guide plate. Repeated reflection between the first surface and the second surface of the light plate propagates forward, refracts through the second surface, enters the diffuser plate and diffuses to the display layer to provide front light illumination. The invention also provides a front lighting device.

The invention provides a transport vehicle for hoisting, compacting and unloading rubbish, belongs to the technical field of urban environmental hygiene equipment manufacturing, and particularly relates to a vehicle for loading and unloading the rubbish. At present, rubbish transport vehicles in cities in China need to be matched with a rubbish transfer station for use, the equipment price is high, transport efficiency is low, labor intensity is large, rubbish storage time is long, and secondary pollution is produced easily. According to the transport vehicle, a compartment of the transport vehicle is provided with a jib crane, an unloading opening locating base, a top board horizontal compacting device, an unloading mechanism and a rear door switch mechanism, wherein the jib crane can move horizontally and is provided with a machine base lifting mechanism. The transport vehicle effectively overcomes the defect that the transport efficiency is low in the prior art, and therefore replaces a current rubbish transport vehicle and the rubbish transfer station.

The invention discloses a method of doping in polycrystal alumina ceramics, including the following steps: the alumina product is formed first and is initially burnt under the temperature of 900 DEG C to 1,250 DEG C for one or two hours; then the burnt alumina product is put together with the impurity but the two do not contact directly, and then are heated to 800 -1,500 DEG C for two hours to five hours, thereby ensuring that impurity is heated and changed into steam which is evenly distributed on an alumina product; last, the alumina product with the impurity is heated for a third time to 1,700 to 2,000 DEG C for 10 hours to 12 hours. The invention adopting steam doping can keep the distribution of impurities more even, in particular suitable for the doping of impurity in small quantity. The invention has the advantages of mechanical production, fast speed and large yield, etc. in comparison with prior slurry blending doping patterns.

The invention discloses a small box-packed sauce filling device, and belongs to the field of filling and packaging. The small box-packed sauce filling device comprises a supporting seat and a rail, wherein a storage device for storing sauce is arranged on the supporting seat; an adjusting device for adjusting the rail is arranged between the supporting seat and the rail; a sliding seat is slidably arranged on the rail; a rotating seat is rotatably arranged on the sliding seat; and a clamping device for placing a sauce packaging box is arranged on the rotating seat. By the negative pressure effect of a suction pump, the packaging box can be stably fixed on a placing plate; and during packaging, a fixed heat-sealing plate and a movable heat-sealing plate package a packaging film twice, a pressing plate rotates along with the rotating seat, thus, the sauce flows to the packaged side of the fixed heat-sealing plate, by vibration of a vibrator and extrusion of an extrusion head to the packaging box, air in the packaging box is extruded out, then the packaging box is completely packaged through the movable heat-sealing plate, and the air in the packaging box can be greatly reduced.

A two-way gas distribution device for large gas generator belongs to the field of gas generator device. The gas distribution device is especially applicable to a large-diameter hearth with the diameter Phi of 3.4m, 3.6m and 3.8m. The gas distribution device comprises a central gasification agent branch pipe (5) and a gas stove body (9) and is characterized in that a periphery gasification ring pipe (8) is arranged between the central gasification branch pipe (5) and the gas stove body (9), the periphery gasification ring pipe (8) surrounds outside the gas stove body (9) and is connected with the central gasification agent branch pipe (5) by a periphery gasification branch pipe (7) and a periphery branch gasification agent regulating valve (6), and the periphery gasification ring pipe (8) is provided with a plurality of gasification agent distribution regulating devices communicated with the gas stove body (9). The invention has the advantages that the gas distribution device can cause the gasification agent to be evenly distributed in the whole hearth space; the gasification agent distribution amount in the hearth can be easily adjusted; and the stove can be simply and fast adjusted when the stove is in deviation.

The invention relates to the field of calcium hydroxide production equipment, and particularly relates to a bulk material distributing device for a lime kiln. The bulk material distributing device comprises a crushing barrel fixed in an opening at the top wall of a lime kiln along a vertical direction; a second motor distributed along the vertical direction is arranged at the center position of the lower end of the crushing barrel, a bulk material cone is coaxially arranged on the output shaft of the second motor, the small end of the bulk material cone is fixedly connected with the output endof the second motor, a plurality of framework plates are hinged at the large end of the bulk material cone at intervals along the peripheral direction, a flexible connecting plate with elasticity isarranged between any two adjacent framework plates, a support pillar is coaxially arranged at the large end of the bulk material cone, and electric push rods which are equal in quantity with that of the framework plates and used for pushing and pulling all the framework plates to expand or retract are arranged on the support pillar at intervals. According to the invention, limestone and coal can be uniformly distributed in the lime kiln to improve the combustion efficiency, and thus being convenient for controlling calcination quality and avoiding the phenomena of under-calcination or over-calcination.

The invention relates to the technical field of coating material production, and discloses a production process of an environment-friendly peculiar-smell-free sound insulation coating material. The production process of the environment-friendly peculiar-smell-free sound insulation coating material is completed by adopting a production device of the environment-friendly peculiar-smell-free sound insulation coating material, wherein the production device comprises a box body, and the middle portion of the inner wall of the box body is fixedly connected with a guide frame. According to the production process of the environment-friendly peculiar-smell-free sound insulation coating material, the bottom of a sliding piece can slide in a first through groove by arranging the sliding piece and a discharging pipe, so that the discharging pipe can be manually driven to move above grinding frames, materials can be uniformly spread into the grinding frames only by communicating the discharging pipe with an external feeding device, and grinding is convenient; and different materials can be placed through the four arranged grinding frames, and through the arranged first motor, under the effect of a threaded rod, a T-shaped plate reciprocates under limiting of a sliding groove.

The invention discloses a concrete prefabrication member bottler. The concrete prefabrication member bottler structurally comprises a hopper and a boosting and pouring mechanism below the hopper, wherein the boosting and pouring mechanism comprises a spiral vane arranged in a pouring pipeline and a driving mechanism connected to the rear end of the spiral vane for driving the spiral vane to move back and forth. The concrete prefabrication member bottler has the work principle that a die is closed after a reinforcement cage is put in an empty die, then, the screw conveyor part of a feeding mechanism is put into the die, and the material is directly conveyed into the die by being conveyed by the spiral conveyor. Because of mechanical conveying, the labor efficiency is improved, and the difficulty caused to worker operation because materials are dry and thin is avoided. Meanwhile, because a die compounding operation is carried out under the empty die state, user conditions for all relevant equipment is relatively better, the service life of the equipment is prolonged, the die precision is enhanced, and the product quality is improved.

The present invention involves a flexible transmission component, including a drive hose and a flexible drive axis. The drive flexible hose includes the flexible body, the first and the second connecting pieces. In the flexible hose body there is an axial perforate formed, and the poling part with good flexing resistance is form on the middle of the drive hose. The first connecting piece is integrated with one end of the flexible body and connected with dynamic driving device. The second connecting piece is integrated with the other end of the flexible and connected with dynamic receiving device. The flexible drive axis can deflect and deform and penetrates the axial perforate of the flexible hose. One end is connected with dynamic drive device and the other end is connected with dynamic receiving device. These convert the dynamic that the dynamic drive device outputs from the flexible drive axis to the dynamic receiving device. The poling part can support the flexible hose to avoid excessive bend.

The invention provides a cleaning device and a washing machine with the cleaning device. The cleaning device comprises a shell, a heat pump system and a fragrance-increasing part, wherein the shell isprovided with a working chamber, and the working chamber is used for cleaning a to-be-cleaned object; the first end of a pipeline structure is communicated with an air outlet of the working chamber,and the second end of the pipeline structure is communicated with an air inlet of the working chamber; the heat pump system is arranged in the pipeline structure; the fragrance-increasing part is arranged in the pipeline structure and used for containing a solid fragrance-increasing object, when the heat pump system dries the to-be-cleaned object, a hot gas flow in the pipeline structure volatilizes the solid fragrance-increasing object to increase the fragrance of the to-be-cleaned object. Since the solid fragrance-increasing object is vaporized after being volatilized, the vaporized fragrance-increasing object can reach any position in the cleaning device, thereby achieving full-scale and non-dead-angle fragrance-increasing operation of the to-be-cleaned object in the cleaning device, sothat the fragrance of the solid fragrance-increasing object can be evenly spread on the to-be-cleaned object. The practicability and reliability of the cleaning device are effectively improved.

The invention provides a manufacturing method of a composite type high polymer material sound box body, and further provides mould equipment. The manufacturing method comprises the steps of designing a model, completing a mould, mixing materials, injecting, performing vacuum forming, removing oil, opening holes, assembling, etc. The mould equipment comprises a sliding device and a turnover device. According to the manufacturing method, the steps of mixing the materials, injecting and assembling are performed in a vacuum environment, so that the interior of the resin sound box can be effectively prevented from producing gas; in the manufacturing method of a resin sound box, the same vacuum degree is adopted in the steps of injecting and assembling, so that the texture and the density of the whole sound box are kept the same, and the sealability between a back board and the box body is good. According to the mould equipment, with the adoption of the sliding device with a gear rack, the closing and locating accuracy of the mould is realized; the turnover device can turn over the mould vertically, so that unidirectional stress of the interior of a mould cavity is avoided; the cavity is further prevented from deforming; and the materials can be filled in the whole mould cavity quickly and uniformly.

The invention provides a motor winding frame and a motor having the same. The motor winding skeleton includes a skeleton body; a first limiting part, the first limiting part is connected to the first end of the skeleton body; a second limiting part, the second limiting part is connected to the second end of the skeleton body; A winding area is formed between the first limiting part and the second limiting part, and the surface of the first limiting part located in the winding area and the surface of the second limiting part located in the winding area are parallel to each other. The shape of the winding area surrounded by the first limiting part and the second limiting part can be made into a regular winding area, so that the wire can be evenly filled in the winding area, avoiding the problem of winding in the prior art. The irregular shape of the wire area prevents the wires from being evenly filled in the winding area, resulting in a waste of the winding area, which improves the utilization rate of the winding groove formed in the winding area, thereby effectively improving the winding capacity of the motor with this motor. The utilization rate of the wire skeleton material.

The invention relates to the field of heat exchange equipment, in particular to an energy tower and a heat pump system thereof. A heat exchange assembly for sealed conveying of a refrigerant is arranged in a tower body, and a phase change medium is used as a liquid spraying system; the spraying system comprises a spraying machine of which the spraying direction faces a heat exchange pipe, arrangedon the heat exchange assembly, and a liquid storage tank which is arranged below the heat exchange assembly and used for bearing a phase change medium; the heat exchange assembly comprises an air collecting pipe, a liquid collecting pipe and a plurality of heat exchange plates which are arranged between the air collecting pipe and the liquid collecting pipe and are arrayed and arrayed in an equalspacing manner; the liquid storage tank communicates with the spraying machine through a pipeline; one or more precooling heat exchangers located in the tower body are arranged on the pipeline; and the phase change medium sprayed from the spraying machine and the refrigerant in the heat exchange plates are in heat exchange in the manner of a part evaporation or condensing manner, and the heat exchange effect is increased.

The invention relates to a water distributor of a trickling biofilm reactor. The water distributor comprises an upper water inlet plate and a lower trickling plate, wherein the upper water inlet plateand the lower trickling plate are fixedly connected, and a clearance space is left between the upper water inlet plate and the lower trickling plate, and the periphery of the clearance space is sealed to form a water distribution interlayer, and space height of the water distribution interlayer is 0.2- 0.8 mm; water distribution interlayer water inlet holes are formed in the upper water inlet plate, a plurality of trickling water outlet holes of the water distribution interlayer are formed in the lower trickling plate, and the total cross-sectional area of the plurality of trickling water outlet holes is larger than the cross-sectional area of the water distribution interlayer water inlet holes. The water distributor is simple in structure, convenient to use and low in operation and maintenance cost, and can realize 100% trickling water distribution on the basis of liquid surface tension principle, and the water distribution requirement of efficient sewage treatment of a trickling device is met.