A steam wheel air purification device

Abstract

The present invention discloses a steam wheel air purification device, comprising a shell, an air inlet and an air outlet are provided on the shell; an adsorbent material is provided on the air flow path between the air inlet and the air outlet, and an extrusion mechanism for extruding the adsorbent material to deform the adsorbent material is provided in the shell. The adsorbent material is cleaned by passing high-pressure steam into the shell, and then the adsorbent material is squeezed by the extrusion mechanism to squeeze out the water, so that the adsorbent material becomes dry quickly; by cleaning the adsorbent material, the service life of the adsorbent material is increased, and the replacement frequency of the adsorbent material is effectively reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of air purification equipment, and in particular to a steam wheel air purification equipment. Background Art

[0002] Air purification equipment (also known as "air cleaning equipment" or air freshener) refers to products that can filter out or kill air pollutants and effectively improve air cleanliness. They are mainly household and commercial air purification equipment that removes indoor air pollution. Air purification equipment can filter out pollutants such as airborne particulate matter, bacteria, viruses, fungal spores, pollen, asbestos, and radon decay products. The air purification equipment uses adsorbent materials to complete the filtering function. However, after the air purification equipment has been used for a period of time, the adsorbent materials are contaminated and their filtering capacity will gradually decrease. At that time, the adsorbent materials need to be replaced. For some air purification equipment with high usage frequency, the service life of the adsorbent materials is relatively shorter, and the adsorbent materials need to be replaced more frequently, causing inconvenience. Summary of the invention

[0003] In view of this, the present invention proposes a steam wheel air purification device, which can at least to a certain extent solve the problem that the existing air purification devices need to frequently replace the adsorption material.

[0004] The technical solution of the present invention is achieved in this way:

[0005] A steam wheel air purification device comprises a shell, wherein the shell is provided with an air inlet and an air outlet; an adsorption material is provided on the air flow path between the air inlet and the air outlet, and an extrusion mechanism for extruding the adsorption material to cause it to deform is provided in the shell.

[0006] As a further optional solution of the steam wheel air purification device, the extrusion mechanism includes an extrusion plate and a pushing member for pushing the extrusion plate in the direction of the adsorption material, and the shortest distance between the pushing member and the adsorption material remains constant.

[0007] As a further optional scheme for the steam wheel air purification device, a channel for air circulation is formed in the shell, and a plurality of partitions arranged equidistantly along the circumferential direction are provided in the channel, and the internal space of the channel is divided into equal parts by the plurality of partitions, and the adsorption material is provided between each pair of the partitions; a rotatable shaft is provided on a coaxial core in the channel, and the extrusion plate rotates synchronously with the shaft.

[0008] As a further optional scheme for the steam turbine air purification device, the extrusion plate is connected to a reset mechanism to keep it away from the adsorption material, the reset mechanism includes a support plate, the support plate is fixed on the rotating shaft and rotates synchronously with the rotating shaft, the support plate is located between the pushing member and the extrusion plate; the extrusion plate has a guide rod protruding from the surface of the support plate, and the support plate is provided with a guide hole for the guide rod to pass through; the end of the guide rod passing through the guide hole is provided with a baffle, and the guide rod outer sleeve is provided with a reset spring, one end of the reset spring abuts against the support plate, and the other end abuts against the baffle.

[0009] As a further optional solution for the steam turbine air purification device, the pushing member includes a pushing cylinder, a piston rod of the pushing cylinder is connected to a pushing block; and a through hole for the pushing block to pass through is provided on the support plate.

[0010] As a further optional solution for the steam wheel air purification device, a support platform for the push block to contact is provided on the extrusion plate, and the support platform is detachably connected to the extrusion plate.

[0011] As a further optional solution for the steam wheel air purification device, the pushing component includes a plurality of pushing cylinders and a bracket, the bracket is fixed on the shell, and the pushing cylinder is fixed on the bracket, and the number and setting positions of the pushing cylinders correspond one by one to the number and position of the adsorption materials.

[0012] As a further optional solution of the steam wheel air purification device, the pushing member includes a pushing cylinder, and the pushing cylinder is arranged on the supporting plate.

[0013] As a further optional solution of the steam wheel air purification device, the extrusion mechanisms are provided at both ends of the adsorption material along the direction of air circulation in the channel, and the extrusion plates of the two extrusion mechanisms jointly extrude the adsorption material.

[0014] As a further optional solution of the steam wheel air purification device, a motor for driving the rotating shaft to rotate is provided in the shell.

[0015] The beneficial effects of the present invention are as follows: the adsorption material is cleaned by introducing high-pressure steam into the shell, and then the adsorption material is squeezed by the squeezing mechanism to squeeze out the water, so that the adsorption material becomes dry quickly; by cleaning the adsorption material, the service life of the adsorption material is increased, and the replacement frequency of the adsorption material is effectively reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a structural schematic diagram of a steam wheel air purification device of the present invention;

[0018] Figure 2 This is a schematic diagram of the internal structure of a steam wheel air purification device of the present invention;

[0019] Figure 3 is a schematic diagram of the cooperation between the adsorption material and the extrusion mechanism;

[0020] Figure 4 is a schematic diagram of the cooperation between the extrusion mechanism and the rotating shaft;

[0021] Figure 5 is an exploded schematic diagram of the adsorption material and the channel;

[0022] Figure 6 is a structural schematic diagram of the pushing member;

[0023] Figure 7 It is a structural schematic diagram of the reset mechanism.

[0024] In the figure: 1. shell; 11. air inlet; 12. air outlet; 13. frame; 14. plate; 2. adsorption material; 3. extrusion mechanism; 31. pushing member; 32. extrusion plate; 321. support platform; 322. guide rod; 323. baffle; 324. reset spring; 33. reset mechanism; 331. support plate; 332. guide hole; 333. through hole; 4. channel; 41. partition; 5. rotating shaft; 6. motor. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention are described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "rear", "vertical", "horizontal", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0027] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0029] refer to Figure 1-7 , shows a steam wheel air purification device, including a housing 1, on which an air inlet 11 and an air outlet 12 are provided; an adsorbent material 2 is provided on the air flow path between the air inlet 11 and the air outlet 12, and a pressing mechanism 3 for pressing the adsorbent material 2 to deform it is provided in the housing 1. The housing 1 includes a frame 13 and a plate 14.

[0030] The air inlet 11 and / or the air outlet 12 are provided with air guide devices such as a blower (not shown), so as to drive air to flow in from the air inlet 11 and out from the air outlet 12; and in the process of air flowing from the air inlet 11 to the air outlet 12, the air will pass through the adsorbent material 2, so that pollutants such as suspended particles, bacteria, viruses, fungal spores, pollen, asbestos or radon decay products in the air are filtered; when it is necessary to clean the adsorbent material 2, a high-pressure steam production device such as a boiler (not shown) is used to generate high-pressure steam, and the high-pressure steam is introduced into the adsorbent material 2. The high-pressure steam can not only kill general microorganisms such as bacteria and fungi, but also has a killing effect on spores and spores. It is the most reliable and most commonly used physical sterilization method. Afterwards, the adsorbent material 2 is squeezed by the squeezing mechanism 3, so that the moisture in the adsorbent material 2 is squeezed out, and the adsorbent material 2 is quickly dried; in this way, by cleaning the adsorbent material 2, the service life of the adsorbent material 2 is increased, and the replacement frequency of the adsorbent material 2 is effectively reduced.

[0031] It should be noted that the high-pressure steam production equipment can be an external device of the air purification equipment. The equipment capable of producing high-pressure steam is a prior art, so its specific working principle will not be described in detail here.

[0032] Specifically, the squeezing mechanism 3 includes a squeezing plate 32 and a pushing member 31 for pushing the squeezing plate 32 in the direction of the adsorbent material 2, and the shortest distance between the pushing member 31 and the adsorbent material 2 is kept constant. In simple terms, one specific implementation method is: the pushing member 31 is a cylinder with a fixed position, the squeezing plate 32 is connected to the piston rod of the cylinder, the squeezing plate 32 is driven by the cylinder to squeeze in the direction of the adsorbent material 2, and the squeezing plate 32 is driven by the cylinder to reset.

[0033] In some specific embodiments, in order to prevent the extrusion plate 32 from affecting the air circulation in the housing 1, refer to Figure 3 , Figure 4 and Figure 5, a channel 4 for air circulation is formed in the shell 1, and a plurality of partitions 41 are arranged equidistantly along the circumferential direction in the channel 4, and the internal space of the channel 4 is divided into equal parts by the plurality of partitions 41, and the adsorbent material 2 is arranged between the partitions 41; a rotatable shaft 5 is arranged coaxially in the channel 4, and the extrusion plate 32 rotates synchronously with the shaft 5. In other words, the shape of the extrusion plate 32 corresponds to the cross-sectional shape of the adsorbent material 2, and the extrusion plate 32 only blocks one of the adsorbent materials 2, and does not affect the air circulation of the remaining adsorbent materials 2; in addition, when a piece of adsorbent material 2 is cleaned, the remaining adsorbent materials 2 can be used for air filtration as usual, so that cleaning and air filtration are not affected. Among them, the cold air introduced through the inlet can also accelerate the drying of the adsorbent material 2. The shaft 5 is driven by a motor 6, and the motor 6 can be fixed on the frame 13, and the motor 6 is connected to the shaft 5 through a transmission belt or a transmission chain. It should be noted that the rotating shaft 5 can realize the positioning of the extrusion plate 32 on the adsorption material 2 through components such as limit switches and sensors, thereby achieving precise extrusion.

[0034] Specifically, in order to improve the squeezing effect of the adsorbent material 2, refer to Figure 3 or Figure 4 , along the direction of air flow in the channel 4, the two ends of the adsorbent material 2 are provided with the extrusion mechanism 3, and the extrusion plates 32 of the two extrusion mechanisms 3 jointly extrudes the adsorbent material 2. It should be noted that the upper edge and the lower edge of the partition 41 both extend to both sides with a clamping edge (not shown), so that the cross section of the partition 41 is in the shape of an "I", and the position of the adsorbent material 2 is limited by the clamping edge between the two partitions 41 to prevent the adsorbent material 2 from escaping from the channel 4.

[0035] If the pushing member 31 is directly connected to the extrusion plate 32, when the adsorption material 2 absorbs high-pressure steam and becomes wet, it will generate a certain suction force on the surface of the extrusion plate 32, thereby bringing resistance to the pushing member 31 to reset the extrusion plate 32, thereby increasing the power loss of the pushing member 31; therefore, Figure 4 and Figure 7The extrusion plate 32 is connected with a reset mechanism 33 to keep it away from the adsorption material 2. The reset mechanism 33 includes a support plate 331, which is fixed on the rotating shaft 5 and rotates synchronously with the rotating shaft 5. The support plate 331 is located between the pushing member 31 and the extrusion plate 32. The extrusion plate 32 has a guide rod 322 protruding from the surface of the support plate 331. The support plate 331 is provided with a guide hole 332 for the guide rod 322 to pass through. The end of the guide rod 322 passing through the guide hole 332 is provided with a baffle 323. The guide rod 322 is provided with a reset spring 324 on its outer sleeve. One end of the reset spring 324 abuts on the support plate 331, and the other end abuts on the baffle 323. In addition, the pushing member 31 includes a pushing cylinder, and the piston rod of the pushing cylinder is connected with a push block. The support plate 331 is provided with a through hole 333 for the push block to pass through.

[0036] Specifically, when the extrusion plate 32 corresponds to the position of the adsorption material 2, the pushing cylinder pushes the pushing block, and the pushing block passes through the through hole 333 and then pushes the extrusion plate 32, so that the extrusion plate 32 extrudes the adsorption material 2; when the extrusion action is completed, the pushing cylinder resets the pushing block, and the pushing block is separated from the extrusion plate 32; and the reset spring 324 provides the extrusion plate 32 with a reset force; in this way, the pushing cylinder is not directly connected to the extrusion plate 32, so as to avoid resistance to the pushing cylinder and avoid burning of the pushing cylinder.

[0037] Specifically, in the above scheme, since the push cylinder pushes the extrusion plate 32 through the push block, at the moment when the push block contacts the extrusion plate 32, the push block actually hits the extrusion plate 32. In order to prevent the extrusion plate 32 from being damaged by the push block, Figure 7 The extrusion plate 32 is provided with a support 321 for the push block to contact, and the support 321 is detachably connected to the extrusion plate 32. In this way, the support 321 contacts the push block, and even if the support 321 is damaged, only the support 321 needs to be replaced, and the extrusion plate 32 does not need to be replaced.

[0038] Among them, a specific structure of the first pushing member 31 is proposed (not shown), and the pushing member 31 includes a pushing cylinder, and the pushing cylinder is arranged on the supporting plate 331. In other words, the pushing cylinder rotates with the supporting plate 331, so as to correspond to different adsorption materials 2.

[0039] In addition, a specific structure of the second pushing member 31 is proposed, referring to Figure 6The pushing member 31 includes a plurality of pushing cylinders and a bracket, the bracket is fixed on the housing 1, the pushing cylinder is fixed on the bracket, and the number and location of the pushing cylinders correspond to the number and location of the adsorbent material 2. In other words, the pushing cylinders are fixed in position, and when a certain adsorbent material 2 needs to be cleaned, the pushing cylinder corresponding to the adsorbent material 2 works; compared with the specific structure of the first pushing member 31, the number of pushing cylinders used in the second pushing member 31 is increased, but since the pushing cylinders do not need to rotate, it is convenient to arrange the lines such as gas and electricity.

[0040] In addition, the push cylinder can be replaced with a push electric cylinder as needed.

[0041] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A steam wheel air purification device, characterized in that: The invention comprises a shell, wherein an air inlet and an air outlet are provided on the shell; an adsorbent material is provided on the air flow path between the air inlet and the air outlet; a pressing mechanism for pressing the adsorbent material to deform the adsorbent material is provided in the shell; the pressing mechanism comprises a pressing plate and a pushing member for pushing the pressing plate toward the direction where the adsorbent material is located; A channel for air circulation is formed in the shell, and a plurality of partitions arranged equidistantly along the circumferential direction are arranged in the channel, and the internal space of the channel is divided into equal parts by the plurality of partitions, and the adsorption material is arranged between the partitions; a rotatable shaft is arranged on the coaxial core in the channel, and the extrusion plate rotates synchronously with the shaft; The extrusion plate is connected to a reset mechanism to keep it away from the adsorption material, and the reset mechanism includes a support plate, which is fixed on the rotating shaft and rotates synchronously with the rotating shaft, and the support plate is located between the pushing member and the extrusion plate; the extrusion plate is provided with a guide rod protruding from the surface of the support plate, and the support plate is provided with a guide hole for the guide rod to pass through; a baffle is provided at the end of the guide rod passing through the guide hole, and a reset spring is provided on the outer sleeve of the guide rod, one end of the reset spring abuts against the support plate, and the other end abuts against the baffle.

2. A steam wheel air purification device according to claim 1, characterized in that: The pushing component comprises a pushing cylinder, a piston rod of which is connected to a pushing block; and a through hole for the pushing block to pass through is provided on the supporting plate.

3. A steam wheel air purification device according to claim 2, characterized in that: The extrusion plate is provided with a support for the push block to contact, and the support is detachably connected to the extrusion plate.

4. A steam wheel air purification device according to claim 2, characterized in that: The pushing component includes a plurality of pushing cylinders and a bracket, wherein the bracket is fixed on the shell, and the pushing cylinder is fixed on the bracket, and the number and setting positions of the pushing cylinders correspond one by one to the number and position of the adsorption materials.

5. The steam wheel air purification device according to claim 2, characterized in that: The pushing member includes a pushing cylinder, and the pushing cylinder is arranged on the supporting plate.

6. A steam wheel air purification device according to any one of claims 1 to 5, characterized in that: Along the direction of air circulation in the channel, the two ends of the adsorption material are provided with the extrusion mechanisms, and the extrusion plates of the two extrusion mechanisms jointly extrude the adsorption material.

7. A steam wheel air purification device according to any one of claims 1 to 5, characterized in that: A motor for driving the rotating shaft to rotate is arranged in the shell.

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