Strong-suction dust collector

Abstract

The utility model discloses a strong suction dust collector which comprises a bracket, a limiting ring is fixedly installed on the upper surface of the bracket, a first sleeve, a second sleeve and a third sleeve are sleeved with the limiting ring, the first sleeve, the second sleeve and the third sleeve are connected together in a threaded mode, a first motor is fixedly installed in the first sleeve, and a second motor is fixedly installed in the second sleeve. A vacuum dust collector propeller is fixedly installed at one end of an output shaft of the first motor, a button is electrically connected to one end of the electric control end of the first motor, a cross-shaped frame is fixedly installed in the second sleeve, the surface of the cross-shaped frame is sleeved with a filter screen, and a push-pull assembly is fixedly installed in the third sleeve. Through the design of the pushing and shifting assembly, sundries on the surface of the filter screen can be pushed and swept away, it is ensured that the suction force of the dust collector is not reduced, and the dust collector keeps strong and stable suction force in the cleaning process by keeping the dust collection opening unblocked.

Description

Technical Field

[0001] The utility model relates to the technical field of industrial vacuum cleaners, in particular to a vacuum cleaner with strong suction power. Background Art

[0002] Industrial vacuum cleaners are usually used to collect dust from large areas; or directly connected to the dust outlet of dust-producing tools, such as grinders, sanders, slotters, etc.; or for processing metal, plastic or other materials such as concrete or stone.

[0003] The patent with announcement number CN213665058U discloses an industrial vacuum cleaner, which includes a dust suction duct; an airflow generating device for sucking air from the dust suction duct to generate an airflow, the airflow generating device includes a motor and a fan driven by the motor; a primary separation device, including a dust bucket, the dust bucket includes a side wall and a receiving chamber formed by the side wall, the receiving chamber is connected to the dust suction duct; a connecting channel, including an inlet and an outlet, wherein the inlet is connected to the receiving chamber; a secondary separation device, the secondary separation device is connected to the outlet and the airflow generating device. In the industrial vacuum cleaner of the utility model, a connecting channel is provided between the primary and secondary separation devices to avoid blockage between the primary and secondary separation devices, so that the industrial vacuum cleaner can continuously suction dust with high suction force, thereby improving work efficiency.

[0004] During the process of the above-mentioned industrial vacuum cleaner sucking up debris, the debris attached to the surface of the suction port cannot be moved away, which will cause the sucked debris to accumulate and cause repeated clogging of the suction port. The dust and debris accumulated on the surface of the suction port will hinder the air flow, causing the suction power of the vacuum cleaner to decrease, affecting the cleaning effect. Utility Model Content

[0005] The utility model aims to provide a vacuum cleaner with strong suction force, so as to solve the technical problem that the debris on the surface of the suction port cannot be moved away during the process of adsorbing the debris proposed in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A strong suction vacuum cleaner comprises a bracket, a limiting ring is fixedly installed on the upper surface of the bracket, a first sleeve, a second sleeve and a third sleeve are sleeved inside the limiting ring, the first sleeve, the second sleeve and the third sleeve are all threadedly connected together, and the first sleeve, the second sleeve and the third sleeve are all connected.

[0008] A first motor is fixedly installed in the first sleeve, a vacuum cleaner propeller is fixedly installed at one end of the output shaft of the first motor, and a button is electrically connected to one end of the electric control end of the first motor, and the button runs through from the inside to the outer surface of the first sleeve.

[0009] A cross frame is fixedly installed in the second sleeve, and a filter screen is sleeved on the surface of the cross frame. A push and pull assembly is fixedly installed in the third sleeve, and the push and pull assembly is rotatably suspended on one end of the surface of the filter screen.

[0010] As a preferred solution of the utility model, the frame spacing between the push assembly and the filter screen is 0.1-0.3 cm.

[0011] As a preferred solution of the utility model, the push-pull assembly includes a connecting rod, which is fixedly installed in the third sleeve, one end of the connecting rod is fixedly installed with a second motor, one end of the output shaft of the second motor is fixedly installed with an arc-shaped push rod, and the arc-shaped push rod is rotatably suspended above one end of the surface of the filter screen.

[0012] The spacing between the arc-shaped lever and the filter is 0.1-0.3 cm.

[0013] As a further solution of the utility model, a barrier cylinder is fixedly installed on one end of the connecting rod, and the barrier cylinder sleeves the second motor.

[0014] As a further solution of the utility model, a wire hole is provided at one end of the connecting rod and the barrier tube, and the power line of the second motor can pass through the wire hole to the outer surface of the third sleeve.

[0015] As a further solution of the utility model, both ends of the barrier tube are in a convex cone shape.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] 1. In the process of absorbing the debris, the first motor is started to drive the vacuum cleaner propeller to rotate and generate suction, and the debris is absorbed into the third sleeve through the dust suction pipe connected to the filter and one end of the third sleeve, and the debris entering the third sleeve will be stored in the third sleeve. In the process of absorbing the debris, if there is debris covering and blocking the surface of the filter, the push-pull assembly will continue to rotate to push and sweep away the debris covering the surface of the filter, which can ensure that the suction of the vacuum cleaner will not be reduced, and the dust suction port can be kept unobstructed through the push-sweeping effect, which can ensure that the vacuum cleaner maintains a strong and stable suction during the cleaning process.

[0018] 2. During the process of cleaning debris, the second motor can be started to rotate at the same time. If there are debris covering and blocking the surface of the filter, the second motor will drive the arc-shaped lever to rotate continuously to push and sweep away the debris covering the surface of the filter, ensuring that the suction power of the vacuum cleaner will not be reduced, and the pushing and sweeping effect can keep the dust suction port unobstructed, ensuring that the vacuum cleaner maintains a strong and stable suction during the cleaning process.

[0019] The barrier cylinder mounted on the outer surface of the second motor can provide a protective effect to the second motor, and the cones on both sides of the barrier cylinder can slide and push away the sucked-in debris, thereby preventing the debris from directly hitting the outer surface of the barrier cylinder and causing the second motor to vibrate.

[0020] The power line of the second motor is embedded and passes through the wire holes of the barrier tube and the connecting rod to exit the outer end of the third sleeve, which can provide a protective effect on the power line and increase its service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments are briefly introduced below. Obviously, the drawings described below are only examples of the embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0022] Figure 1 It is a schematic diagram of the structure of an embodiment of the utility model;

[0023] Figure 2 It is a cross-sectional structural schematic diagram of an embodiment of the utility model;

[0024] Figure 3 This is a schematic diagram of the structure in which a button passes through the first sleeve in an embodiment of the utility model;

[0025] Figure 4 It is a schematic diagram of the structure of the first motor and the vacuum cleaner propeller in the embodiment of the utility model;

[0026] Figure 5 This is a schematic diagram of the structure of the cross frame and the filter screen in the embodiment of the utility model;

[0027] Figure 6 It is a structural schematic diagram of the push-pull assembly in the embodiment of the utility model.

[0028] Figure numerals: 1, bracket; 2, limiting ring; 3, first sleeve; 301, first motor; 302, button; 4, second sleeve; 401, filter screen; 402, cross frame; 5, third sleeve; 6, push-pull assembly; 601, connecting rod; 602, barrier cylinder; 603, arc-shaped push rod; 604, second motor; 605, wire hole. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solution and advantages of the embodiments of the present invention more clear, the embodiments of the present invention are further described in detail in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0030] In the description of the embodiments of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the embodiments of the present invention.

[0031] In the description of the embodiments of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, an integral connection, or a detachable connection; it can be the internal connection of two components; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present invention can be understood according to specific circumstances.

[0032] See also Figure 1-Figure 4 As shown, an embodiment of the utility model is a high-suction vacuum cleaner, comprising a bracket 1, a limiting ring 2 is fixedly installed on the upper surface of the bracket 1, a first sleeve 3, a second sleeve 4 and a third sleeve 5 are sleeved inside the limiting ring 2, the first sleeve 3, the second sleeve 4 and the third sleeve 5 are all threadedly connected together, and the first sleeve 3, the second sleeve 4 and the third sleeve 5 are all connected.

[0033] Among them, a first motor 301 is fixedly installed in the first sleeve 3, a vacuum cleaner propeller is fixedly installed at one end of the output shaft of the first motor 301, and a button 302 is electrically connected to one end of the electric control end of the first motor 301, and the button 302 penetrates from the inside to the outer surface of the first sleeve 3.

[0034] A cross frame 402 is fixedly installed in the second sleeve 4 , and a filter screen 401 is sleeved on the surface of the cross frame 402 . A push assembly 6 is fixedly installed in the third sleeve 5 , and the push assembly 6 is rotatably suspended on one end of the surface of the filter screen 401 .

[0035] The spacing between the push assembly 6 and the filter screen 401 is 0.1-0.3 cm.

[0036] During the process of absorbing the debris, the first motor 301 can be started by pressing the button 302, and the first motor 301 can drive the vacuum cleaner propeller to rotate and generate suction, and the suction can pass through the filter 401 and the dust suction pipe connected to one end of the third sleeve 5 to absorb the debris into the third sleeve 5, and the debris entering the third sleeve 5 will be stored in the third sleeve 5. In the process of absorbing the debris, if there is debris covering and blocking the surface of the filter 401, the push-pull assembly 6 will continue to rotate to push and sweep away the debris covering the surface of the filter 401, which can ensure that the suction of the vacuum cleaner will not be reduced, and the dust suction port can be kept unobstructed through the push-sweeping effect, which can ensure that the vacuum cleaner maintains a strong and stable suction during the cleaning process.

[0037] like Figure 5-Figure 6 As shown, the push assembly 6 includes a connecting rod 601, which is fixedly installed in the third sleeve 5. A second motor 604 is fixedly installed at one end of the connecting rod 601, and an arc-shaped push rod 603 is fixedly installed at one end of the output shaft of the second motor 604. The arc-shaped push rod 603 is rotatably suspended on one end of the surface of the filter screen 401.

[0038] The spacing between the arc-shaped lever 603 and the filter screen 401 is 0.1-0.3 cm.

[0039] A barrier cylinder 602 is fixedly mounted on one end of the connecting rod 601 , and the barrier cylinder 602 sleeves the second motor 604 therein.

[0040] A wire hole 605 is formed at one end of the connecting rod 601 and the barrier tube 602 , and a power line of the second motor 604 can pass through the wire hole 605 to the outer surface of the third sleeve 5 .

[0041] Both ends of the barrier tube 602 are in a convex cone shape.

[0042] During the process of cleaning the debris, the second motor 604 can be started to rotate at the same time. If there are debris covering and blocking the surface of the filter 401, the second motor 604 will drive the arc lever 603 to rotate continuously to push and sweep away the debris covering the surface of the filter 401, thereby ensuring that the suction force of the vacuum cleaner will not be reduced, and the pushing and sweeping effect can keep the dust suction port unobstructed, thereby ensuring that the vacuum cleaner maintains a strong and stable suction force during the cleaning process.

[0043] The barrier tube 602 mounted on the outer surface of the second motor 604 can provide a protective effect to the second motor 604, and the cones on both sides of the barrier tube 602 can slide and push away the sucked-in debris, thereby preventing the debris from directly hitting the outer surface of the barrier tube 602 and causing the second motor 604 to vibrate.

[0044] The power cord of the second motor 604 is embedded and passes through the wire hole 605 of the barrier tube 602 and the connecting rod 601 to the outer end of the third sleeve 5, which can provide a protective effect on the power cord and increase its service life.

[0045] When the embodiment of the utility model is used, during the process of adsorbing debris, the first motor 301 can be started by pressing the button 302, and the second motor 604 can be started again, and the first motor 301 can drive the vacuum cleaner propeller to rotate and generate strong suction, and the suction can pass through the filter 401 and the dust suction pipe connected to one end of the third sleeve 5 to adsorb the debris into the third sleeve 5, and the debris entering the third sleeve 5 will be stored in the third sleeve 5. In the process of adsorbing debris, if there is debris covering and blocking the surface of the filter 401, the second motor 604 will drive the arc lever 603 to rotate continuously to push and sweep away the debris covering the surface of the filter 401, so as to ensure that the suction force of the vacuum cleaner will not be reduced.

[0046] When it is necessary to clean the debris stored in the third sleeve 5, it is only necessary to rotate the third sleeve 5, and the third sleeve 5 can be unscrewed from the outer surface thread of the second sleeve 4 through the thread, and the filter net 401 can also be displayed outside to process and dump the debris in the third sleeve 5.

[0047] In summary, the embodiment of the utility model can sweep away the debris on the surface of the filter, ensuring that the suction force of the vacuum cleaner is not reduced and keeping the suction port unobstructed, ensuring that the vacuum cleaner maintains a strong and stable suction force during the cleaning process.

[0048] The above shows and describes the basic principles of the present invention. The above are only preferred embodiments of the present invention and are not intended to limit the present invention. The above embodiments and descriptions in the specification are only intended to illustrate the principles of the present invention. Without departing from the scope of the present invention, any modifications, equivalent substitutions and improvements made within the spirit and scope of the present invention should be included in the protection scope of the present invention.

Claims

1. A vacuum cleaner with strong suction, characterized in that: The invention comprises a bracket (1), a limiting ring (2) is fixedly mounted on the upper surface of the bracket (1), a first sleeve (3), a second sleeve (4) and a third sleeve (5) are sleeved inside the limiting ring (2), the first sleeve (3), the second sleeve (4) and the third sleeve (5) are all threadedly connected together, and the first sleeve (3), the second sleeve (4) and the third sleeve (5) are all connected; The first sleeve (3) has a first motor (301) fixedly mounted inside it, a vacuum cleaner propeller fixedly mounted on one end of the output shaft of the first motor (301), an electric control end of the first motor (301) is electrically connected to a button (302), and the button (302) penetrates from the inside to the outer surface of the first sleeve (3); A cross frame (402) is fixedly installed in the second sleeve (4), and a filter screen (401) is sleeved on the surface of the cross frame (402). A push assembly (6) is fixedly installed in the third sleeve (5), and the push assembly (6) is rotatably suspended on one end of the surface of the filter screen (401).

2. A high-suction vacuum cleaner according to claim 1, characterized in that: The spacing between the push assembly (6) and the filter screen (401) is 0.1-0.3 cm.

3. A high-suction vacuum cleaner according to claim 1, characterized in that: The push-pull assembly (6) comprises a connecting rod (601), the connecting rod (601) being fixedly mounted in the third sleeve (5), a second motor (604) being fixedly mounted on one end of the connecting rod (601), an arc-shaped push rod (603) being fixedly mounted on one end of the output shaft of the second motor (604), and the arc-shaped push rod (603) being rotatably suspended on one end of the surface of the filter screen (401); The spacing between the arc-shaped lever (603) and the filter screen (401) is 0.1-0.3 cm.

4. A strong suction vacuum cleaner according to claim 3, characterized in that: A barrier cylinder (602) is fixedly mounted on one end of the connecting rod (601), and the barrier cylinder (602) sleeves the second motor (604) therein.

5. A strong suction vacuum cleaner according to claim 3 or 4, characterized in that: The connecting rod (601) and the barrier tube (602) are both provided with a wire hole (605) at one end, and the power line of the second motor (604) can pass through the wire hole (605) to the outer surface of the third sleeve (5).

6. A strong suction vacuum cleaner according to claim 4, characterized in that: Both ends of the barrier tube (602) are in a convex cone shape.

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