Spraying equipment for air purifying agent

Abstract

The utility model belongs to the technical field of air purifying agents, and particularly relates to air purifying agent spraying equipment which comprises a base, a liquid storage box and a sleeve rod are upwards arranged on the top face of the base, the sleeve rod is rotationally arranged on the base, a lifting rod is longitudinally arranged in the sleeve rod in a sliding mode, a fixing shell is upwards fixed to the top end of the lifting rod, and a liquid pump is arranged in the fixing shell. A pipeline is communicated between the liquid storage tank and the liquid pump; the liquid pump works to extract liquid from the liquid storage tank and convey the liquid into the spray head, and the liquid is pressurized by the high-pressure air pump in the process, so that the probability of blockage can be reduced when the pressurized liquid is sprayed out of the spray head, and the sprayed liquid can form finer water drops, so that a purifying agent can be uniformly and quickly diffused in the air; the rotating ring is directly rotated from the outside to enable the rotating brush inside to rotate under the action of magnetic attraction, then the blocked spraying face inside the spraying head can be rapidly cleaned through bristles on the rotating brush, the spraying head can be directly screwed off from the connector, and the spraying head can be conveniently detached and replaced.

Description

Technical Field

[0001] The utility model belongs to the technical field of air purifiers, and in particular relates to a spraying device for air purifiers. Background Art

[0002] Air purifiers refer to products that utilize the adsorption and decomposition principles of natural substances and are processed by modern science and technology to eliminate harmful gases and various odors in the air. There are many air purifiers on the market, and they are mixed. Generally speaking, there are the following types: adsorption-type air purifiers, such as activated carbon, bamboo charcoal and coconut charcoal; covering-type deodorizing products, such as condensation and deodorizing boxes and air fresheners; decomposition-type deodorizing products.

[0003] The Chinese patent with announcement number CN216224972U proposes a spraying device for air purifier, which includes a placing table, universal wheels are arranged at the four ends of the bottom of the placing table, fixed plates are arranged on both sides of the placing table, a control panel is arranged on one side of the front end of the placing table, a guide box is arranged on one side of the top end of the placing table, and brackets are arranged on the four ends of the bottom of the guide box. The above utility model has an angle adjustment function, a wider spraying range, stronger practicality, and a height adjustment function, which effectively improves the practicality of the device. By setting a threaded end and a diverter plate, it is more convenient and quick to dismantle and replace the spray end, avoiding its blockage affecting the normal operation of the device. By setting four groups of nozzles with diverter plates at the front end, the spraying efficiency of the device is improved. Although the above patent has the above advantages, it cannot effectively reduce the probability of blockage during use. When blockage occurs, the spray end needs to be disassembled to clean it, which is more troublesome. In addition, the nozzle is much narrower than the spray end, which is not convenient for cleaning the blockage in the nozzle and inconvenient to clean. Utility Model Content

[0004] The utility model provides an air purifier spraying device, which solves the problem that an air purifier spraying device proposed in a Chinese patent with announcement number CN216224972U cannot effectively reduce the probability of blockage during use, and when blockage occurs, the spraying end needs to be disassembled for cleaning, which is troublesome, and the nozzle is much thinner and narrower than the spraying end, which is not convenient for cleaning the blockage in the nozzle, resulting in multiple problems of inconvenient cleaning.

[0005] To achieve the above objectives, the utility model provides the following technical solutions: an air purifier spraying device comprises a base, the top surface of the base is respectively provided with a liquid storage tank and a sleeve rod, the sleeve rod is rotatably arranged on the base, a lifting rod is longitudinally slidably arranged in the sleeve rod, a fixed shell is fixed upward on the top of the lifting rod, a liquid pump is arranged in the fixed shell, a pipeline is arranged between the liquid storage tank and the liquid pump, a high-pressure air pump connected to the liquid pump pipe is arranged in the fixed shell, a connecting head is fixedly arranged at the front end of the fixed shell, the connecting head pipe is connected to the high-pressure air pump, a nozzle is threadedly connected to the connecting head, a rotating brush is rotatably arranged on the inner front face of the nozzle, a swivel is rotatably arranged on the front end of the outer wall of the nozzle, and the swivel is magnetically connected to the rotating brush.

[0006] The beneficial effects of the utility model are as follows: liquid is extracted from the liquid storage tank and delivered to the nozzle through the operation of the liquid pump, and is pressurized by the high-pressure air pump during the process. Therefore, the pressurized liquid is sprayed out from the nozzle, which will reduce the probability of blockage, and the sprayed liquid can form finer water droplets, which is convenient for the purifier to diffuse evenly and quickly in the air. The internal rotating brush can be driven to rotate by the magnetic attraction effect by directly rotating the rotating ring on the outside, and then the blocked spray surface inside the nozzle can be quickly cleaned by the bristles on the rotating brush. The cleaning is very convenient, and the nozzle can be directly unscrewed from the connecting head, which is convenient for disassembly and replacement of the nozzle.

[0007] In order to ensure the sealing of the connection between the connector and the nozzle;

[0008] As a further improvement of the above technical solution: the nozzle is composed of a round shell and a nozzle body fixedly connected, the inner wall of the round shell is provided with an internal thread matching the connecting head, the inner diameter of the round shell is larger than the inner diameter of the nozzle body, and a sealing ring is provided at the connection between the round shell and the nozzle body.

[0009] The beneficial effect of this improvement is that the sealing ring enables a sealing connection between the connector and the nozzle to prevent leakage of the internal liquid.

[0010] In order to facilitate the installation of fixed rotating brushes and swivels;

[0011] As a further improvement of the above technical solution: the rotating brush includes a block near the center of the inner front end of the nozzle, a brush rod clamped on the front side of the block, two magnets 1 fixed at both ends of the block, and a limit bolt arranged through the block and the brush rod, the front side of the brush rod is densely covered with bristles in contact with the inner front end surface of the nozzle, the limit bolt passes through the front end surface of the nozzle forward and is connected with a nut, the outer wall surface of the limit bolt in contact with the block and the brush rod is smooth, the rotating ring includes two arc rings enclosing a circular ring, a magnet 2 embedded on the inner wall of each arc ring, a protrusion fixed at the end of each arc ring, and a fixing bolt passing through the two protrusions close to each other at each end, and an annular groove is provided on the outer wall surface of the nozzle body aligned with the rotating brush position, and the two arc rings are placed on the annular groove.

[0012] The beneficial effect of the present improvement is as follows: after the block and the brush rod are connected in series in sequence with the limit bolt, the threaded end of the limit bolt is passed forward through the front end face of the nozzle body and then connected with the nut, and then the entire rotating brush is installed on the inner front end of the nozzle, the two arc rings are relatively engaged in the ring groove, and the protrusions at the upper and lower ends of the two arc rings are connected by fixing bolts, and then the two arc rings are fixed on the outer side wall of the nozzle, and the rotating ring is aligned with the position of the rotating brush, and the rotating ring is rotated in the ring groove, the block and the brush rod can be driven to rotate synchronously through the attraction of magnet two to magnet one, and then the inner front end face of the nozzle can be cleaned.

[0013] In order to adjust the spray height and angle;

[0014] As a further improvement of the above technical solution: a first motor is fixed on the base, and the output end of the first motor is connected to a driving gear for downward transmission, the driving gear is meshed with a driven gear, the top surface of the driven gear is fixed to the bottom end of the sleeve rod upward, a mounting groove is provided on one side of the top of the sleeve rod, two relatively arranged fixed blocks are fixed on the mounting groove, a rotating gear is rotatably provided between the fixed blocks, one end of the rotating gear is connected to the output end of the second motor, a rack meshed with the rotating gear is provided on one side surface of the lifting rod, a control module is provided above the base, and the control module is electrically connected to the liquid pump, the high-pressure air pump, the first motor, and the second motor.

[0015] The beneficial effect of this improvement is that the first motor and the second motor can be controlled to work separately through the control module, the first motor drives the driving gear to drive the driven gear to rotate, and finally drives the nozzle to rotate, and the output end of the first motor is preset to rotate only within the angular range in the positive and reverse rotation directions, which can avoid the entanglement of the pipeline, and the second motor drives the rotating gear to rotate, and then drives the rack, so that the lifting rod moves longitudinally, and then the height of the spray is adjusted. By being able to adjust the height and angle of the spray, the flexibility of the spray can be increased and the range of the spray can be expanded.

[0016] To facilitate the movement of the device;

[0017] As a further improvement of the above technical solution: rollers are provided on the bottom surface of the base.

[0018] The beneficial effect of this improvement is that the device can be easily moved by the rollers.

[0019] In order to facilitate the extraction of all the liquid in the liquid storage tank;

[0020] As a further improvement of the above technical solution: brackets are fixed downwardly at the four corners of the bottom of the liquid storage tank, and the brackets are arranged on the top surface of the base. One end of the pipe penetrates the center of the bottom surface of the liquid storage tank from the bottom of the liquid storage tank upward and inward, and the pipe is sealedly connected to the liquid storage tank, and a vent hole is provided at the upper end of the liquid storage tank.

[0021] The beneficial effect of this improvement is that the pipeline draws liquid from the bottom end of the liquid storage tank, which makes it easy to draw liquid from the liquid storage tank and to draw it all out cleanly, avoiding the problem of inconvenience in drawing out when a small amount of liquid remains in the liquid storage tank.

[0022] In order to facilitate the replenishment of air purifier liquid into the liquid storage tank;

[0023] As a further improvement of the above technical solution: an opening is provided above the liquid storage tank, and a tank cover is threadedly connected to the opening above the liquid storage tank.

[0024] The beneficial effect of this improvement is that the air purifier liquid can be directly added to the liquid storage tank by unscrewing the tank cover.

[0025] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0027] Figure 1 This is the axonometric view of the appearance structure of the utility model;

[0028] Figure 2 This is a schematic diagram of the structure of components a, b, and c of the utility model;

[0029] Figure 3 It is a perspective view of the structure of a local component of the utility model;

[0030] Figure 4 It is a schematic diagram of the structure of some parts of the utility model;

[0031] Figure 5It is a partial cross-sectional view of some components of the utility model;

[0032] Figure 6 It is a schematic diagram of the positional relationship of the nozzle and the rotating brush component structure of the utility model;

[0033] In the figure: 1, base; 101, roller; 2, liquid storage tank; 201, bracket; 202, vent hole; 203, tank cover; 3, sleeve rod; 301, mounting groove; 4, lifting rod; 401, rack; 5, fixed shell; 6, liquid pump; 7, pipeline; 8, high-pressure air pump; 9, connector; 10, nozzle; 1001, round shell; 1002, nozzle body; 1003, sealing ring; 1004, ring groove ; 11. rotating brush; 1101. block; 1102. brush rod; 1103. magnet one; 1104. limiting bolt; 12. rotating ring; 1201. arc ring; 1202. magnet two; 1203. bump; 1204. fixing bolt; 13. first motor; 14. driving gear; 15. driven gear; 16. fixing block; 17. rotating gear; 18. second motor; 19. control module. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0035] Example 1

[0036] See also Figure 1-Figure 6The utility model provides the following technical solutions: a spraying device for an air purifier, comprising a base 1, wherein the top surface of the base 1 is respectively provided with a liquid storage tank 2 and a sleeve rod 3, wherein the sleeve rod 3 is rotatably arranged on the base 1, wherein a lifting rod 4 is longitudinally slidably arranged in the sleeve rod 3, wherein a fixed shell 5 is fixed upwardly on the top end of the lifting rod 4, wherein a liquid pump 6 is arranged in the fixed shell 5, wherein a pipeline 7 is arranged between the liquid storage tank 2 and the liquid pump 6, wherein a high-pressure air pump 8 connected to the liquid pump 6 is arranged in the fixed shell 5, wherein a connector 9 is fixedly arranged at the front end of the fixed shell 5, wherein the connector 9 is connected to the high-pressure air pump 8, wherein a nozzle 10 is threadedly connected to the connector 9, wherein a rotating brush 11 is rotatably arranged in the inner front of the nozzle 10, wherein the nozzle 10 is provided with a rotating brush 11, wherein the nozzle 10 is provided with a rotating brush 11, wherein the nozzle 10 is provided with a rotating brush 11, wherein the nozzle 10 is provided with a rotating brush 11, wherein the rotating brush 11 is arranged in the inner front end of the ... A swivel ring 12 is rotatably provided at the front end of the outer wall of the head 10, and the swivel ring 12 is magnetically connected to the rotating brush 11; the liquid is extracted from the liquid storage tank 2 and transported to the nozzle 10 by the liquid pump 6, and is pressurized by the high-pressure air pump 8 during the process. Therefore, the pressurized liquid is sprayed out from the nozzle 10 to reduce the probability of blockage, and the sprayed liquid can form finer water droplets, which is convenient for the purifier to diffuse evenly and quickly in the air. By directly rotating the swivel ring 12 on the outside, the internal rotating brush 11 can be driven to rotate by the magnetic attraction effect, and then the bristles on the rotating brush 11 can be used to quickly clean the blocked spray surface inside the nozzle 10, so the cleaning is very convenient, and the nozzle 10 can be directly unscrewed from the connecting head 9, which is convenient for disassembly and replacement of the nozzle 10. The nozzle 10 is composed of a circular shell 1001 and a nozzle body 1002 which are fixedly connected. The inner wall of the circular shell 1001 is provided with an internal thread that cooperates with the connecting head 9. The inner diameter of the circular shell 1001 is larger than the inner diameter of the nozzle body 1002. A sealing ring 1003 is provided at the connection between the circular shell 1001 and the nozzle body 1002. The sealing ring 1003 makes the connecting head 9 and the nozzle 10 sealed to prevent internal liquid from leaking.The rotating brush 11 comprises a block 1101 near the center of the front end of the nozzle 10, a brush rod 1102 clamped on the front side of the block 1101, two magnets 1103 fixed at both ends of the block 1101, and a limiting bolt 1104 penetrating the block 1101 and the brush rod 1102. The front side of the brush rod 1102 is densely covered with bristles in contact with the inner front end surface of the nozzle 10. The limiting bolt 1104 penetrates the front end surface of the nozzle 10 and is connected to The outer wall surface of the limit bolt 1104 in contact with the block 1101 and the brush rod 1102 is smooth. The rotating ring 12 includes two arc rings 1201 enclosed in a circular ring, a magnet 1202 embedded on the inner wall of each arc ring 1201, a convex block 1203 fixed at the end of each arc ring 1201, and a fixing bolt 1204 passing through the two mutually adjacent convex blocks 1203 at each end. The nozzle body 1002 is aligned with the rotating brush. An annular groove 1004 is provided on the outer wall surface of the position 11, and the two arc rings 1201 are placed on the annular groove 1004; the block 1101 and the brush rod 1102 are connected in series in sequence with the limiting bolt 1104, and then the threaded end of the limiting bolt 1104 is passed forward through the front end surface of the nozzle body 1002 and connected with the nut, and then the entire rotating brush 11 is installed on the inner front end of the nozzle 10, and the two arc rings 1201 are relatively engaged in the annular groove 1004, The protrusions 1203 at the upper and lower ends of the two arc rings 1201 are connected by fixing bolts 1204, and then the two arc rings 1201 are fixed on the outer wall of the nozzle 10, and the rotating ring 12 is aligned with the position of the rotating brush 11. The rotating ring 12 is rotated in the annular groove 1004, and the attraction of magnet 2 1202 to magnet 1 1103 can drive the block 1101 and the brush rod 1102 to rotate synchronously, thereby cleaning the inner front end surface of the nozzle 10.A first motor 13 is fixed on the base 1, and the output end of the first motor 13 is connected to a driving gear 14 for transmission downward, and the driving gear 14 is meshed with a driven gear 15, and the top surface of the driven gear 15 is fixed to the bottom end of the sleeve rod 3 upward, and a mounting groove 301 is provided on one side of the top of the sleeve rod 3, and two relatively arranged fixed blocks 16 are fixed on the mounting groove 301, and a rotating gear 17 is rotatably provided between the fixed blocks 16, and one end of the rotating gear 17 is connected to the output end of the second motor 18, and a rack 401 meshing with the rotating gear 17 for transmission is provided on one side surface of the lifting rod 4, and a control module 19 is provided above the base 1, and the control module 19 is electrically connected Liquid receiving pump 6, high-pressure air pump 8, first motor 13, second motor 18; the control module 19 can control the operation of the first motor 13 and the second motor 18 respectively, the first motor 13 drives the driving gear 14 to drive the driven gear 15 to rotate, and finally drives the nozzle 10 to rotate, the output end of the first motor 13 is preset to rotate only in the positive and negative rotation directions within the angular range, which can avoid the entanglement of the pipeline 7, the second motor 18 drives the rotating gear 17 to rotate, and then drives the rack 401, so that the lifting rod 4 moves longitudinally, and then adjusts the height of the spray, and can increase the flexibility of the spray and expand the range of the spray by adjusting the height and angle of the spray. The bottom surface of the base 1 is provided with a roller 101; the roller 101 facilitates the movement of the device. Brackets 201 are fixed downward at the four corners of the bottom of the liquid storage tank 2. The brackets 201 are arranged on the top surface of the base 1. One end of the pipe 7 passes through the center of the bottom surface of the liquid storage tank 2 from the bottom of the liquid storage tank 2 upward and inward. The pipe 7 is sealed with the liquid storage tank 2. The upper end of the liquid storage tank 2 is provided with a vent hole 202. The pipe 7 extracts liquid from the bottom of the liquid storage tank 2, which is convenient for extracting liquid from the liquid storage tank 2 and for extracting all liquid cleanly, avoiding the problem of inconvenience in extracting when a small amount of liquid remains in the liquid storage tank 2. An opening is provided on the top of the liquid storage tank 2, and a box cover 203 is threadedly connected to the opening on the top of the liquid storage tank 2. By unscrewing the box cover 203, the air purifier liquid can be directly added to the liquid storage tank 2.

[0037] The working principle and use process of this utility model:

[0038] The control module 19 can control the operation of the liquid pump 6, the high-pressure air pump 8, the first motor 13, and the second motor 18; the liquid pump 6 is operated to extract liquid from the liquid storage tank 2 and transport it to the nozzle 10. During the process, the high-pressure air pump 8 pressurizes the liquid, so the pressurized liquid is sprayed out from the nozzle 10 to reduce the probability of blockage; and the pressurized liquid sprayed can form smaller water droplets, which is convenient for the purifier to diffuse evenly and quickly in the air; by directly rotating the rotating ring 12 on the outside, the magnetic attraction effect can be used to drive the internal rotating brush 11 to rotate, and then the bristles on the rotating brush 11 can quickly clean the blocked spray surface inside the nozzle 10, cleaning It is very convenient; and the nozzle 10 can be directly unscrewed from the connector 9, which is convenient for disassembly and replacement of the nozzle 10; when the spraying angle needs to be adjusted, the first motor 13 is controlled to work, thereby driving the active gear 14 and then transmitting the driven gear 15 to rotate, and finally driving the nozzle 10 to rotate. The output end of the first motor 13 is preset to rotate only within the angular range in the positive and reverse rotation directions, respectively, to avoid the entanglement of the pipeline 7; when the spraying height needs to be adjusted, the second motor 18 is used to drive the rotating gear 17 to rotate, and then the transmission rack 401 causes the lifting rod 4 to move longitudinally, thereby changing the spraying height.

[0039] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A spraying device for an air purifier, characterized in that: The invention comprises a base (1), wherein the top surface of the base (1) is respectively provided with a liquid storage tank (2) and a sleeve rod (3), wherein the sleeve rod (3) is rotatably arranged on the base (1), wherein a lifting rod (4) is longitudinally slidably arranged in the sleeve rod (3), wherein a fixed shell (5) is fixed upward at the top end of the lifting rod (4), wherein a liquid pump (6) is arranged in the fixed shell (5), wherein a pipeline (7) is arranged between the liquid storage tank (2) and the liquid pump (6), wherein a high-pressure air pump (8) connected to the liquid pump (6) is arranged in the fixed shell (5), wherein a connector (9) is fixedly arranged at the front end of the fixed shell (5), wherein the connector (9) is connected to the high-pressure air pump (8), wherein the connector (9) is threadably connected to a nozzle (10), wherein a rotating brush (11) is rotatably arranged on the inner front surface of the nozzle (10), wherein a rotating ring (12) is rotatably arranged on the front end of the outer wall of the nozzle (10), wherein the rotating ring (12) is magnetically connected to the rotating brush (11).

2. The air purifier spraying device according to claim 1, characterized in that: The nozzle (10) is composed of a circular shell (1001) and a nozzle body (1002) which are fixedly connected. The inner wall of the circular shell (1001) is provided with an internal thread that matches the connecting head (9). The inner diameter of the circular shell (1001) is larger than the inner diameter of the nozzle body (1002). A sealing ring (1003) is provided at the connection between the circular shell (1001) and the nozzle body (1002).

3. The air purifier spraying device according to claim 2, characterized in that: The rotating brush (11) comprises a block (1101) close to the center of the inner front end of the nozzle (10), a brush rod (1102) clamped on the front side of the block (1101), two magnets (1103) fixed at both ends of the block (1101), and a limiting bolt (1104) penetrating the block (1101) and the brush rod (1102), wherein the front side of the brush rod (1102) is densely covered with bristles in contact with the inner front end surface of the nozzle (10), and the limiting bolt (1104) is connected to a nut after penetrating the front end surface of the nozzle (10) forward, and the limiting bolt (1104) is connected to the block (1101). 1) The outer wall surface contacted by the brush rod (1102) is smooth, the rotating ring (12) comprises two arc-shaped rings (1201) enclosing a circular ring, a second magnet (1202) embedded on the inner wall of each arc-shaped ring (1201), a convex block (1203) fixed at the end of each arc-shaped ring (1201), and a fixing bolt (1204) passing through the two mutually adjacent convex blocks (1203) at each end, and an annular groove (1004) is provided on the outer wall surface of the nozzle body (1002) aligned with the rotating brush (11), and the two arc-shaped rings (1201) are placed on the annular groove (1004).

4. The air purifier spraying device according to claim 1, characterized in that: A first motor (13) is fixed on the base (1); an output end of the first motor (13) is connected to a driving gear (14) for transmission downwards; the driving gear (14) is meshed with a driven gear (15); the top surface of the driven gear (15) is fixed to the bottom end of the sleeve rod (3) upwards; a mounting groove (301) is provided on one side of the top of the sleeve rod (3); two fixed blocks (16) arranged opposite to each other are fixed on the mounting groove (301); a rotating gear (17) is rotatably provided between the fixed blocks (16); one end of the rotating gear (17) is connected to the output end of the second motor (18); a rack (401) meshed with the rotating gear (17) for transmission is provided on one side of the lifting rod (4); a control module (19) is provided above the base (1); the control module (19) is electrically connected to the liquid pump (6), the high-pressure air pump (8), the first motor (13) and the second motor (18).

5. The air purifier spraying device according to claim 1, characterized in that: The bottom surface of the base (1) is provided with a roller (101).

6. The air purifier spraying device according to claim 1, characterized in that: Brackets (201) are fixed downwardly at the four corners of the bottom of the liquid storage tank (2); the brackets (201) are arranged on the top surface of the base (1); one end of the pipe (7) penetrates the center of the bottom surface of the liquid storage tank (2) from the bottom of the liquid storage tank (2) upward and inward; the pipe (7) is sealedly connected to the liquid storage tank (2); and a vent hole (202) is arranged at the upper end of the liquid storage tank (2).

7. The air purifier spraying device according to claim 1, characterized in that: An opening is provided above the liquid storage tank (2), and a tank cover (203) is threadedly connected to the opening above the liquid storage tank (2).

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