175 results about "Foam pump" patented technology

Disclosed is an all-plastic foam pump structure, including a pressing head (1) made of plastic, a mesh passage (2), a pump body (3), a bottle locking cap (4), a main column (5), an air suction plug (6), a liquid suction plug (7), an elastic sleeve (8), and a pump bead (9), where the bottle locking cap (4) is connected to an upper end of the pump body (3) in an inserted manner; the pump body (3) includes an air chamber (31) and a liquid chamber (32) which are provided at the top and bottom; the air suction plug (6) is provided in the air chamber (31) and connected to the pressing head (1) in an inserted manner, and the mesh passage (2) is arranged between the air suction plug (6) and the pressing head (1); an upper end of the main column (5) extends out of the air chamber (31) and is connected to the air suction plug (6); when the pressing head (1) is pressed downwards, the main column (5) moves downwards together with the air suction plug (6); the liquid suction plug (7) is provided in the liquid chamber (32) and is connected to a lower end of the main column (5); the elastic sleeve (8) sleeves an outer side of the main column (5) and is an elastic plastic annular piece with an opening arranged on a side surface; the pump bead (9) is provided at an inlet of a lower end of the liquid chamber (32). All assemblies of the foam pump are made of plastic and may be recycled without disassembly and classification, improving the recycling efficiency.

A pump body structure includes: an air inlet cylinder, an air inlet cavity being arranged inside the air inlet cylinder, and an air return hole being arranged in a bottom portion of the air inlet cylinder; a liquid inlet cylinder connected to the bottom portion of the air inlet cylinder; a lower cover connected to the bottom portion of the air inlet cylinder, a cavity being defined by the lower cover, an outer side wall of the liquid inlet cylinder and a bottom wall of the air inlet cylinder, and an air return channel being reserved between the lower cover and the liquid inlet cylinder; and an elastic stop valve arranged in the cavity, the elastic stop valve being configured for elastically covering a bottom portion of the air return hole.

The invention belongs to the technical field of fire fighting equipment and provides a fire fighting system assembly, a foam proportion control method thereof and fire fighting equipment. The foam proportion control method of the fire extinguishing system assembly comprises the steps that the actual demand flow of foam is obtained; the rotating speed of a foam pump in the foam supply system is adjusted, so that the difference value between the theoretical output flow and the actual demand flow of the foam pump is a positive number and is smaller than a first preset value; and the opening degree of a backflow pipeline of the foam supply system is adjusted till the absolute value of the difference value between the actual output flow and the actual demand flow of the foam supply system is smaller than a second preset value. The output flow of the foam pump is roughly adjusted by changing the rotating speed of the foam pump, then the output flow of the foam pump is finely adjusted within a small range by changing the opening degree of the backflow pipeline, and foam output can be accurately adjusted to a proper proportion within a short time through cooperation of rough adjustment and fine adjustment.

The utility model discloses a premixed slurry super high-rise foam concrete production device, which relates to the technical field of foam concrete production, and comprises a stirrer, a screw pump, a foam pump, foaming equipment, a foam concrete pump and a mixer, the screw pump is connected with the stirrer to convey slurry, the foaming equipment is connected with the foam pump to pump foam, the mixer is connected with the screw pump and the foam pump to mix the foam and the slurry to prepare foam concrete, and the foam concrete pump is connected with the mixer to convey the foam concrete to a high-rise area to be poured; according to the utility model, the measurement and control equipment is arranged on the hose, so that various performance indexes of slurry, foam and foam concrete can be monitored; a dilution multiple display is arranged, so that the foam stability is improved; and the slurry and the foam are uniformly dispersed and fully mixed by adopting a mixer. The problem that the quality is unstable when foam concrete is pumped to a super high-rise building for construction is solved.

The invention relates to the technical field of foam pumps, and discloses an impeller and a foam pump, the impeller comprises a front ceramic piece, a rear ceramic piece and a metal framework, the front ceramic piece comprises a front cover plate, blades and guide blades which are connected in sequence; the rear ceramic piece comprises a rear cover plate, the rear cover plate is arranged on the side, away from the blades, of the front cover plate and spliced with the front cover plate, and a fixing cavity is formed between the rear cover plate and the front cover plate. The metal framework comprises a first supporting piece, a second supporting piece and a third supporting piece which are connected, the first supporting piece is arranged in the fixing cavity, the second supporting piece is embedded in the blade, and the third supporting piece is embedded in the guide blade. According to the invention, the front ceramic piece and the rear ceramic piece are respectively and integrally formed, and when the front ceramic piece and the rear ceramic piece need to be connected, the front cover plate and the rear cover plate are spliced; after the front ceramic piece and the rear ceramic piece are integrally formed respectively, the metal framework is embedded into the blades and the guide vanes, and then the front cover plate and the rear cover plate are spliced.

The utility model discloses a foam pump with an external spring, which relates to the technical field of foam pumps and comprises an outer cover, a pressing head, an air cylinder, a liquid pump barrel, an air pump piston and a liquid pump piston component, the pressing head is arranged at the top of the outer cover, the air cylinder is fixedly connected with the outer cover, the liquid pump barrel is connected with the bottom of the air cylinder, and the top of the air pump piston is sleeved in the pressing head. The bottom of the air pump piston abuts against the inner wall of the air cylinder, the top of the liquid pump piston assembly is arranged in the air pump piston in a sleeved mode, the bottom of the liquid pump piston assembly is installed at the connecting position of the air cylinder and the liquid pump cylinder, and the liquid pump piston assembly is sleeved with a spring. Linkage of the pressing head and the liquid pump piston assembly is achieved, foam discharging of the foam pump is achieved, and assembling is simpler.

The utility model provides a foam pump. The foam pump comprises a pressing head, an outer cover, a screen piece, a large bat, a blade, a main column, an all-plastic spring, a piston, an auxiliary column, a sealing piece, a sealing part and a small cylinder. The spring arranged in the embodiment of the utility model is an all-plastic spring, so that plastic products are convenient to recycle; the all-plastic spring is arranged in the air chamber and does not make direct contact with liquid in the liquid conveying channel of the foam pump, and the risk that the liquid in the liquid conveying channel is polluted can be effectively reduced.

A foam pump with a breathing piece is composed of a nozzle pressing head, a spiral cover and a pump body, wherein the pump body includes a pump body shell, a liquid inlet check valve, a large piston, a main valve stem, a valve needle, a rod bottom piston, a spring and a fixed clamp ring. It has a unique design of a breathing piece structure. Through the coordination of the breathing piece, the main valve stem and the large piston, the air intake is smoother, the pressure of the air intake cavity is greater, and a greater internal pressure can be generated, the gas and liquid are mixed evenly, and the foam is rich.

The utility model relates to the technical field of horizontal foam pumps, in particular to an anti-backflow horizontal foam pump which comprises a pump body. When the horizontal foam pump is started, fluid passes through the pump body to smash large foam, the fluid enters the water outlet pipe, the baffle moves upwards under the action of impact force, the spring is compressed, the fluid flows through the leakage plate to drive the blades to rotate, and then the transverse rod is driven to rotate through transmission of the first bevel gear and the second bevel gear. When the horizontal foam pump is shut down, the baffle without extrusion force resets under the action of self-elasticity of the spring, so that the pump body is prevented from being damaged by fluid, the fluid can pass through the paddle to generate power to pump the defoaming agent, and the defoaming agent is pumped into the water outlet pipe. And meanwhile, the situation that the pump body is damaged due to the fact that the residual fluid in the pipe flows back after shutdown is avoided, and the service life of the pump body is prolonged.

The utility model relates to the technical field of anti-cavitation horizontal type thick slurry foam pumps, in particular to an anti-cavitation horizontal type thick slurry foam pump which comprises a base, an impeller cover is installed on the top of the base, a three-stage stepped impeller for preventing overlarge local pressure difference caused by instant pressurization of a single-stage impeller is installed in the impeller cover, and the three-stage stepped impeller is installed in the base. The top of the impeller cover is connected with a feeding pipe, and the feeding pipe is provided with a low-pressure-preventing mechanism which is used for preventing a low-pressure area from being generated due to the sudden change of the flow speed when thick slurry raw materials directly enter the impeller, the thick slurry foam is pre-accelerated and rectified through the spiral flow guide plate, and it is ensured that the pressure of a suction cavity is always higher than the saturated vapor pressure of liquid; and meanwhile, under the action of the three-stage stepped impeller, fluid is pressurized step by step, the situation that the local pressure difference is too large due to instant pressurization of a single-stage impeller is avoided, residual bubbles are guided to a low-pressure area through the final-stage pressure relief hole to be slowly released, bubble collapse impact is reduced, and therefore the cavitation prevention effect is achieved.

The invention provides cleaning equipment, a control method of the cleaning equipment, control equipment and a storage medium, and is suitable for the technical field of cleaning equipment. The cleaning equipment comprises a pipeline, a foam generating assembly, a control valve and a controller. The pipeline comprises a first outlet and a second outlet, and the foam generating assembly comprises a spray head communicated with the first outlet, and an air pump and a foam pump which are both communicated with the pipeline; the control valve is arranged on the pipeline and located between the air pump and the second outlet. The controller is configured to control the air pump to start and the control valve to open in response to the foam spraying triggering mode; and after the control valve is opened for a first preset duration, the control valve is controlled to be closed and the foam pump is controlled to be started. According to the embodiment of the invention, the air pump can be started and the control valve can be opened firstly, after the control valve is opened for the first preset duration, the control valve is closed and the foam pump is started, at the moment, the operation state of the air pump is stable, enough pressure can be provided for the interior of the pipeline, and therefore the problem of foam spraying residue is solved.

The invention discloses a miniature continuous foam pump which comprises an upper shell, a lower shell and a bottom cover, an integrated piston capable of moving up and down and driving an air pump and a liquid pump at the same time is installed on the inner side of the upper shell, an air cylinder and a liquid cylinder are arranged below the integrated piston, an air bag contained in the air cylinder is installed at the bottom of the integrated piston, and an air outlet is formed in the bottom of the air bag. The integrated piston is provided with a piston driving the hydraulic cylinder to enter and exit liquid, the upper shell is provided with a driving device driving the integrated piston to move up and down, the inner side of the lower shell is provided with a flow guide block, the top of the lower shell is provided with an air inlet one-way valve and an air outlet one-way valve, the lower shell is provided with a liquid inlet one-way valve, and the lower shell is provided with a liquid outlet one-way valve. And the bottom cover is provided with a liquid outlet one-way valve. Liquid inlet and outlet and gas inlet and outlet are independent and separated, the eccentric cam drives the two cylinders to synchronously pump gas and liquid at the same time, strict and synchronous gas and liquid inlet and outlet are achieved, residual foam cannot be attached to the foam outlet nozzle, the gas-liquid proportion change is small, control precision is high, and foam outlet is uniform.

The application discloses a labor-saving shaft center one-hand pressing foam pump, which comprises a pressing assembly, a pump assembly and a shell, the pressing assembly is rotationally connected with the upper end of the shell, the lower end of the shell is connected with a bottle body, and the pump assembly is connected between the pressing assembly and the bottle body; the pressing assembly is used for being rotationally connected with the upper end of the shell to form a labor-saving lever structure which can rotate up and down and drive the pump assembly to be in one of a pumping state and an idle state. In the application, the labor-saving lever structure is formed by the pressing assembly and the shell, the pressing is more labor-saving, one-hand pressing of the user for pumping out foam is facilitated, and better pressing experience is provided for consumers.

1. The name of the design product: plastic spring. 2. The use of the design product: the spring on the pump head and cover of daily chemical pump such as foam pump, emulsion pump, spray pump and spray gun. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: design 1 perspective view. 5. Design 1 is designated as the basic design.

The utility model discloses a portable hand washing machine which comprises an upper sleeve and a lower sleeve which are in butt joint with each other, a butt joint mechanism is arranged between the upper sleeve and the lower sleeve, a liquid containing bottle is fixedly arranged in the lower sleeve, a foaming pump and a power supply device are fixedly arranged in the upper sleeve, and the power supply device is connected with the liquid containing bottle. A foaming pump is arranged in the upper sleeve, a sensing device is further fixedly arranged on the outer wall of the upper sleeve, the power supply device is electrically connected with the sensing device and the foaming pump, a liquid outlet channel is fixedly arranged at the top of the upper sleeve, and the liquid outlet channel is connected with the output end of the foaming pump through a hose; according to the hand washing machine, the hand washing machine is arranged to be provided with the upper sleeve part integrated with the electrical components and the lower sleeve part for containing the liquid containing bottle, so that the hand washing machine is compact in structure and small in size, the liquid containing bottle is convenient to replace, and a user can operate the hand washing machine more conveniently.

The utility model discloses an electric shaver with a shaving foam spraying function. The electric shaver comprises a shaver body; the tool bit is connected with the machine body, and the tool bit is provided with meshes; the liquid carrying container is arranged on the machine body, and the liquid carrying container is used for loading shaving foam; the pump is arranged on the machine body, an inlet of the pump is communicated with the liquid carrying container, an outlet of the pump is arranged towards the meshes, and the pump is used for pumping the shaving foam in the liquid carrying container to the meshes of the tool bit so that the shaving foam can be sprayed to the face through the meshes; the controller is electrically connected with the pump, the controller has a first working mode and a second working mode, under the condition that the controller is in the first working mode, the controller controls the pump to continuously output the shaving foam, and under the condition that the controller is in the second working mode, the controller controls the pump to output the shaving foam at intervals. A user can freely select different shaving foam supply modes more flexibly and conveniently, different use requirements of the user can be met, and the user experience is better.

The utility model relates to a cleaning device, in particular to a soap recovery bubbling device which comprises a storage box of a box body structure and a pressing bubbling pump fixedly arranged on the storage box, the upper surface of the storage box is connected with a containing box used for containing soap in a clamped mode, and a guiding body of a funnel structure is arranged at the bottom of the containing box in a penetrating mode. A cutting mechanism for cutting the soap is fixedly arranged at the bottom of the guide body; the cutting mechanism comprises a rotating body rotationally arranged in the guiding body, a plurality of cutting blades fixedly arranged on the outer surface of the rotating body in a surrounding mode, a rack which is fixedly arranged at the bottom of the rotating body and is of an annular structure, a gear meshed and matched with the rack, and a rotating shaft fixedly connected with the gear in the transverse direction. According to the utility model, the residual soap can be recycled, the recycling of resources is realized, and the living cost of a user is reduced.

1. The name of this design product: Multifunctional foam pump (all-plastic external flower pattern). 2. Purpose of this design product: This design product is used to be installed on a packaging bottle containing liquid to generate foam. 3. The key design point of this appearance design product lies in the overall shape of the product. 4. The picture or photo that best illustrates the key points of the design: Design 1 Stereoscopic Drawing 1. 5. Designate Design 1 as the base design.

A foam pump assembly and a foam pump dispenser for providing a flowable and fine foam. The foam pump dispenser includes a container and a foam pump assembly. The foam pump assembly includes an actuator; a closure connected to the actuator and coupled to the container. The foam pump assembly further includes a foaming unit containing a plurality of interlocking mesh elements. The foaming unit includes at least 3 interlocking mesh elements each having one single mesh net. The at least 3 interlocking mesh elements are stacked together to produce a flowable and fine foam.

The invention discloses a preparation method and application of breathable and highly stretchable hydrogel. The preparation method comprises the following steps: firstly, foaming a gelatin solution through a foaming pump, and cooling and fixing to form porous hydrogel; and then soaking in a composite solution containing salt of a specific type and concentration to obtain the breathable and highly stretchable hydrogel. The method not only can simply, conveniently and efficiently construct the porous hydrogel with controllable porosity and aperture, but also overcomes the contradiction between the porous structure and high ductility. The obtained hydrogel has excellent air permeability, ductility, electrical conductivity and light weight, and can detect human motion information and electrophysiological signals by being applied to different epidermis positions of a human body. The invention provides a new thought and method for preparing a breathable and comfortable hydrogel flexible electrode, and is beneficial to the development of hydrogel electronic skin.

The invention discloses a system and a method for efficiently separating carbon monoxide, carbon dioxide and hydrogen sulfide. The system comprises an absorption tower I, a heat exchanger I, a gas-liquid separator I, a solution filtering device, a heat exchanger II, a heat exchanger III, a solution desalting device, a barren liquor pump, a solution pump, a semi-barren liquor pump, a normal solution stripping tower, a reboiler, a heat exchanger IV, a gas-liquid separator II, an absorption tower II, a desulfurization tower, a rich liquor pump, a regeneration liquid pump, a regeneration tank, a sulfur foam tank and a sulfur foam pump. The method for efficiently separating the carbon monoxide, the carbon dioxide and the hydrogen sulfide, which is realized by the system, has the advantages of simple process flow, high separation efficiency, capability of selectively and respectively separating the carbon monoxide, the carbon dioxide and the hydrogen sulfide, and long-period operation stability.

The utility model relates to the technical field of foam pumps, in particular to a foaming assembly with a serial connection structure, which comprises at least two main bodies, each main body comprises an upper part and a lower part, a first through groove and a second through groove which are communicated with each other are respectively arranged in the upper part and the lower part, and foam outlet nets are arranged at the bottoms of the first through grooves and the bottoms of the second through grooves. A first through groove is formed in one main body, a first annular groove is formed in the inner side wall of the first through groove, an annular protrusion matched with the first annular groove is arranged on the outer side wall of the lower part, and the lower part can be inserted into the first through groove of the other main body. And then foam can be foamed for the second time through the foam outlet net in the first through groove, the number of foaming times can be increased by connecting the multiple main bodies in series, so that the foam is finer and smoother, the foaming assembly can adjust the number of the main bodies connected in series according to different types of foam liquid in the pump, the corresponding foaming times are achieved, and installation is easy and convenient.

1. Name of the Design Product: Foam Pump Discharge Head (Flower Shape). 2. Use of the Design Product: The design product is used for the pump head of liquid bottles. 3. Design Key Points of the Design Product: Lies in the shape. 4. Picture or Photograph that Best Illustrates the Design Key Points: Perspective View 1.

1. The name of the design product: plastic spring. 2. The use of the design product: plastic spring for various vacuum pumps such as lotion pump, powder pump, foam pump, spray pump, toothpaste tube, etc. 3. The design points of the design product: the combination of shape and pattern. 4. The picture or photo that best indicates the design points: perspective view.

The utility model relates to the technical field of foam pump sealing kit assembly, and discloses continuous pressing type foam pump sealing kit assembly equipment which is used for assembling a piston and a blade of a foam pump and comprises a base, a first feeding device used for feeding the blade and a second feeding device used for feeding the piston. A discharging robot for discharging assembled pistons and blades is arranged at the top end of the base, an assembling disc is movably arranged in the base, a press-fit mechanism for combining the pistons and the blades is arranged in the base, and the press-fit mechanism is located above the assembling disc. According to the continuous pressing type foam pump sealing kit assembling equipment, through cooperation of a first motor, a limiting sliding groove in a connecting frame and a movable plate, flexible adjustment of the stroke of an adjusting plate is achieved. According to the adjusting mechanism, the relative position of the annular frame and the connecting disc can be adjusted according to different sizes and assembly requirements of the piston and the blade, and the accuracy and stability in the assembly process are ensured.

The utility model discloses a foaming pump press head demoulding structure relates to the field of plastic foaming pump production and processing. The structure is composed of 11 die plates of front mould and rear mould, matches with the auxiliary components such as inclined guide pillar, sliding block, cylinder, cylinder needle, buckle machine, adopts " push " type demoulding mode to replace traditional " pull " type operation. Through the step -by -step action of front -rear mould separation, product and water gap and rear mould separation, the stable demoulding of foaming pump press head is realized, the core pulling deformation problem caused by mould overheating, component slow cooling is effectively solved, the product defective rate is reduced, the raw material waste is reduced, and is applicable to the foaming pump press head demoulding procedure with convex structure.

The invention discloses a foam pump power-off automatic starting device which comprises a machine box, a plurality of sets of installation assemblies are fixed in the machine box at equal intervals, heat dissipation assemblies are symmetrically installed on the two sides of the machine box, dust removal assemblies are installed at the positions, close to the heat dissipation assemblies on the two sides, in the machine box, and a cooling assembly is installed at the top end of the machine box. The computer case has the beneficial effects that by arranging the dust removal assembly, an electrostatic adsorption net in the dust removal assembly can be fixed to the computer case through a connecting base in the heat dissipation process of the computer case and is connected with a power supply line through a line interface in the connecting base at the top end, and at the moment, the electrostatic adsorption net is electrified to generate static electricity; dust entering from the heat dissipation assembly can be effectively adsorbed through generated static electricity, a large amount of dust is prevented from entering the case, and potential safety hazards are prevented.

The utility model belongs to the technical field of foam pumps, and particularly relates to a horizontal foam pump with a stable structure. Comprising a horizontal foam pump body, and a stable shockproof base is fixedly mounted on the horizontal foam pump body; the stable shockproof base comprises a base body located below the horizontal foam pump body, a groove is formed in the base body, a plurality of hydraulic cushioning mechanisms are evenly arranged in the groove, supporting seats are arranged on the hydraulic cushioning mechanisms, and the supporting seats make contact with the horizontal foam pump body. According to the utility model, through the principle of hydraulic shock absorption and the uniform distribution of hydraulic shock absorption, the horizontal foam pump can be subjected to all-directional shock absorption influence, so that the shock of the horizontal foam pump is better inhibited, meanwhile, the corresponding noise is reduced, the overall working environment is improved, and the service life of the horizontal foam pump is prolonged. And the performance stability and the pumping efficiency of the horizontal foam pump can be obviously improved.

1. The name of this design product: Foam Pump (Type E). 2. Purpose of this design product: pump head for packaging bottles. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture. 5. Other situations that require explanation Other explanations: Part A is marked with transparent material.

The invention discloses a vehicle-mounted small compressed air foam fire extinguishing system and application thereof, belongs to the technical field of fire fighting and extinguishment, and is particularly suitable for fire fighting of new energy automobiles and lithium ion batteries. The system comprises a foam liquid storage tank (14), a foam pump (25), a proportioning mixer (19), an air compressor (15), an energy storage battery, a charging and discharging module (26), a vehicle-mounted water tank (2) and a water pump (24), the proportioning mixer (19) is provided with an external fire-fighting water source connector (21), and the water source switching device (11) is used for switching between an external water source and a vehicle-mounted water tank; water is pressurized by a water pump (24) and then forms a mixed solution with foam liquid conveyed by a foam pump (25) in a proportioning mixer (19), and then compressed air is injected into the mixed solution by an air compressor (15) through an air inlet (18) of the proportioning mixer, so that a compressed air foam fire extinguishing medium with high foam expansion and high stability is formed; the system is integrally installed in a fire extinguishing device protection shell (5), can be carried on a pickup truck, has the advantages of being small in size, high in maneuverability and capable of entering narrow spaces such as underground garages, and can rapidly and efficiently restrain the lithium battery fire and reignition risk of the new energy automobile.