CN115920580A - A purification device for indoor TVOC - Google Patents

Abstract

The invention discloses a purification device for indoor TVOC, and relates to the technical field of air purification. In the invention, a material storage cavity arranged in the wall of the purification tank body is communicated with a material supply port at the top of the purification tank body, and a material outlet penetrating into the purification tank body is arranged on the inner wall of the material storage cavity; the multi-directional air inlet component of the air inlet mechanism rotates to form an air energy conversion component; an annular packing cavity is arranged between the porous base plate of the purification mechanism and the porous leveling ring; two adjacent purification mechanisms and the air outlet mechanism are connected with the corresponding purification mechanism through linkage rods, and a connecting assembly is fixed at the bottom of each purification mechanism; the transmission assembly of the adjusting mechanism can slide along the axial direction of the adjusting shaft, and the top of the transmission assembly is clamped with the bottom of the connecting assembly. According to the invention, the granular activated carbon is gradually dispersed in the annular filling cavity along an annular track through the rotation of the purification mechanism, and then the granular activated carbon is tightly paved in the annular filling cavity through the downward pressing action of the porous leveling ring, so that the efficient replacement of the purification material in the annular filling cavity is realized.

Description

A purification device for indoor TVOC

technical field

The invention belongs to the technical field of air purification, in particular to a purification device for indoor TVOC.

Background technique

TVOC is a major indoor air pollutant, which is a general term for volatile organic compounds, mainly from indoor paint, coatings and adhesives, which can have adverse effects on human health. Therefore, it is usually necessary to place purification devices indoors to achieve indoor pollution. In the purification treatment of TVOC, the purification material used is mainly granular activated carbon, and the huge specific surface area of granular activated carbon is used to realize the adsorption treatment of TVOC.

The authorized announcement number is CN210584173U, a purification device for indoor TVOC, which includes an outer cylinder and a filter cartridge. The side surface of the outer cylinder is evenly distributed with air inlets, and the upper end of the outer cylinder is connected with a fixed installation cover. There is an air outlet on the upper surface of the cover, and a movable top cover is connected above the fixed installation cover. The filter cartridge is located inside the outer cylinder, and the inner side of the filter cartridge is provided with a pre-filter, and the middle of the outer cylinder is provided with a mounting Inner frame, and the bottom of the inner frame is installed with an arc-shaped base, and the inside of the arc-shaped base is provided with a counterweight, the middle of the arc-shaped base is installed with a drive motor, and the top of the drive motor is provided with a lightweight fan blade; through The anti-tipping arc-shaped base, combined with the integral spiral light fan blade and movable top cover used in conjunction with the vertical outer cylinder, can improve the processing efficiency and overall protection effect of the device.

However, the granular activated carbon in the traditional purification device is generally directly filled in the fixed chamber. When the granular activated carbon is saturated, the entire fixed chamber needs to be opened to replace the granular activated carbon, and the fixed chamber installed inside the device is not convenient. The replacement of granular activated carbon is not conducive to the improvement of granular activated carbon replacement efficiency.

Contents of the invention

The object of the present invention is to provide a purification device for indoor TVOC, through the purification tank, control assembly, air outlet mechanism, air intake mechanism, purification mechanism, linkage rod, connection assembly, adjustment mechanism, fixed ring and internal thread ring The specific design solves many technical problems in the above-mentioned background technology.

In order to solve the problems of the technologies described above, the present invention is achieved through the following technical solutions:

The present invention is a purification device for indoor TVOC, which includes a purification tank, an air outlet mechanism, an air intake mechanism, a purification mechanism and an adjustment mechanism arranged on the top of the purification tank. The outer wall of the purification tank is from top to bottom. A plurality of feeding ports are arranged at the bottom, and the material storage chamber provided in the wall of the purification tank body is connected with the feeding port on the top, and the inner wall of the storage chamber is provided with a discharge port penetrating into the inside of the purification tank body. A discharge control assembly is provided between the multiple storage chambers, and the discharge control assembly is longitudinally driven by a drive mechanism provided on the outer wall of the purification tank; the air intake mechanism is provided on the To purify the bottom of the tank, the air inlet mechanism includes a multi-directional air inlet assembly, and the multi-directional air inlet assembly is equipped with a wind energy conversion assembly inside; the purification mechanism is adapted to the discharge port, and the purification mechanism includes the same A porous chassis and a porous smoothing ring arranged at the axis, an annular packing chamber is arranged between the porous chassis and the porous smoothing ring, and the porous chassis is rotatably fitted on the inner wall of the purification tank; two adjacent purification mechanisms and outlets The wind mechanism is connected with the corresponding purification mechanism through a linkage rod, and the bottom of the purification tank is rotatably fitted with a connection assembly fixed at the bottom of the corresponding purification mechanism; the adjustment mechanism is rotatably matched with the multi-directional air inlet assembly, and The adjustment mechanism includes an adjustment shaft and a transmission assembly compatible with the wind energy conversion assembly. The transmission assembly rotates synchronously with the adjustment shaft and can slide axially along the adjustment shaft. The top of the transmission assembly is connected to the bottom of the connection assembly. Snap.

When the transmission assembly is engaged with the wind energy conversion assembly, the wind energy conversion assembly drives the adjustment mechanism and the purification mechanism to rotate synchronously, so as to realize the filling of granular activated carbon inside the annular packing cavity. When the transmission assembly and the wind energy conversion When the components are separated, the adjustment mechanism and the purification mechanism are both in a state of static air purification.

As a preferred technical solution of the present invention, the driving mechanism includes a driving motor installed on the motor seat on the outer wall of the purification tank, and the output shaft of the driving motor is fixedly provided with a driving gear corresponding to the feeding port; The outer wall of the purification tank is provided with a material recovery chamber, and the bottom of the material recovery chamber is fitted with a double-threaded rod, and the upper thread of the double-threaded rod is fitted with a seal that slides with the outer wall of the purification tank. The internal wall is provided with a discharge channel suitable for the sealing member along its tangential direction.

As a preferred technical solution of the present invention, the discharge control assembly includes a fixed shaft that is rotatably fitted between the feed ports, and the fixed shaft is respectively fixed with a pressure plate, a sealing plug and a driven gear. The clamping plate is fit in the corresponding material storage cavity, the sealing plug is used to block the corresponding material outlet, and the driven gear is meshed with the corresponding driving gear.

As a preferred technical solution of the present invention, the air outlet mechanism includes a top cover plate, the bottom of the top cover plate is provided with a plug-in piece that engages with the socket on the top of the purification tank body; the bottom of the top cover plate A ventilating pan matched with the inner wall of the purification tank is connected through a strut, and the top of the ventilating pan is connected with an air outlet impeller through an air outlet control motor; the top of the top cover plate is provided with an air outlet pipe.

As a preferred technical solution of the present invention, the multi-directional air intake assembly includes a multi-directional air intake box, the peripheral side of the multi-directional air intake box is provided with an air intake channel along the vortex direction, and the bottom of the multi-directional air intake box is provided with a mounting mouth; the wind energy conversion assembly includes an annular base that is rotatably fitted to the inner bottom of the multi-directional air inlet box, a support ring is fixedly arranged on the top of the annular base, and the outer wall of the support ring is provided along the vortex direction with the The wind energy conversion vane matched with the air inlet channel; the inner wall of the support ring is connected with an inner gear ring through a strut.

As a preferred technical solution of the present invention, the transmission assembly includes a fixed sleeve that is slidably fitted on the adjustment shaft; Slider; the bottom of the fixed sleeve is fixedly provided with a transmission gear ring meshing with the inner gear ring, and the top of the fixed sleeve is fixedly provided with a limit clip; Adjust the rotating seat on the shaft, and the bottom of the transmission gear ring is rotatably connected with a distance adjusting rod threadedly matched with the rotating seat.

As a preferred technical solution of the present invention, the connection assembly includes a T-shaped connecting pipe sleeved on the adjustment shaft, and the bottom of the T-shaped connecting pipe is provided with a limit bayonet that is slidably matched with the corresponding limit clip .

As a preferred technical solution of the present invention, a guide ring body is fixedly arranged on the top of the porous chassis, the porous flat ring is sleeved on the guide ring body, and a through passage is provided on the side surface of the guide ring body, so The moving plate inside the guide ring body is connected to the porous smoothing ring through the slider inside the passage; the top of the moving plate is provided with a first magnet, and the bottom of the moving plate is provided with a compression spring connected to the corresponding porous chassis.

As a preferred technical solution of the present invention, the adjustment shaft is slidably fitted with a plurality of externally threaded pipes, and the inner wall of the externally threaded pipes is provided with a slider that is slidably fitted with the limit slideway on the adjustment shaft. The bottom of the externally threaded pipe is fixedly provided with a second magnet that is magnetically repulsive to the corresponding first magnet; a fixed ring is provided on the linkage rod, and the fixed ring is connected with a threaded thread of the externally threaded pipe through a strut. Internally threaded ring.

The present invention has the following beneficial effects:

1. The present invention controls the synchronous rotation of multiple purification mechanisms inside the purification tank, so that the granular activated carbon in the storage chamber gradually flows into the annular packing chamber along the discharge port, and the rotation of the purification mechanism makes the granular activated carbon gradually flow along the circular track. Dispersed inside the annular packing chamber, and the granular activated carbon is tightly laid in the annular packing chamber through the pressing action of the porous flat ring, so as to realize the efficient replacement of the purification material in the annular packing chamber.

2. The present invention drives the synchronous rotation of multiple externally threaded tubes by rotating the adjusting shaft. Under the thread cooperation between the externally threaded tube and the internally threaded ring, the second magnet at the lower end of the externally threaded tube moves longitudinally, and then the second magnet moves the first The magnetic repulsion force of the magnet can adjust the distance between the porous chassis and the porous flat ring, and then realize the flexible adjustment of the filling space inside the annular packing cavity to meet the use requirements in different application scenarios.

3. The present invention arranges the wind energy conversion assembly inside the multi-directional air inlet box, and arranges the air inlet channel along the vortex direction on the side of the multi-directional air inlet box. When the wind outlet impeller rotates, a negative pressure environment is formed inside the purification tank body, and then The surrounding air enters the impinging wind energy conversion blade through the air inlet channel, and the rotation of the wind energy conversion component can accelerate the air circulation rate inside the purification tank, thereby improving the purification efficiency of indoor air.

4. The present invention arranges a discharge channel on the inner wall of the purification tank along its tangential direction, and arranges oblique filter holes facing the discharge channel on the surface of the porous chassis. When the air at the bottom of the purification tank flows upwards, the annular packing can be increased. The chaos of the movement of the granular activated carbon inside the cavity can accelerate the discharge rate of the granular activated carbon at the discharge channel under the centrifugal force, which is conducive to improving the replacement efficiency of the adsorption material inside the annular packing cavity.

Of course, any product implementing the present invention does not necessarily need to achieve all the above-mentioned advantages at the same time.

Description of drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the accompanying drawings that are required for the description of the embodiments. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention. Those of ordinary skill in the art can also obtain other drawings based on these drawings without any creative effort.

Fig. 1 is a schematic structural diagram of a purification device for indoor TVOC.

Fig. 2 is a schematic diagram of the internal structure of the purification device in the present invention.

FIG. 3 is an enlarged view of the local structure at A in FIG. 2 .

Fig. 4 is a longitudinal structure sectional view of the purification tank body.

Fig. 5 is a front view of the structure of Fig. 4 .

Fig. 6 is a schematic structural diagram of the control assembly.

Fig. 7 is a longitudinal structure sectional view of the purification mechanism.

Fig. 8 is a structural schematic diagram of the adjustment mechanism.

Fig. 9 is a schematic structural diagram of the connection assembly.

Fig. 10 is a structural schematic diagram of the air outlet mechanism.

Fig. 11 is a transverse structural sectional view of the air intake mechanism.

Fig. 12 is a schematic structural view of the multi-directional air intake assembly in Fig. 11 .

Fig. 13 is a schematic structural diagram of a wind energy conversion assembly.

In the accompanying drawings, the list of parts represented by each label is as follows:

1-Purification tank, 101-Material supply port, 102-Material storage chamber, 103-Material discharge port, 104-Drive motor, 105-Drive gear, 106-Material recovery chamber, 107-Double threaded rod, 108-Seal , 109-discharging channel, 110-insert interface, 2-control assembly, 201-fixed shaft, 202-pressure plate, 203-sealing plug, 204-driven gear, 3-air outlet mechanism, 301-top cover plate , 302-connector, 303-ventilation disc, 304-outlet air control motor, 305-outlet impeller, 306-outlet pipe, 4-inlet mechanism, 41-multidirectional air inlet assembly, 411-multidirectional air inlet Bellows, 412-air inlet channel, 413-installation port, 42-wind energy conversion component, 421-ring base, 422-support ring, 423-wind energy conversion leaf, 424-internal gear ring, 5-purification mechanism, 501-porous Chassis, 502-porous flat ring, 503-annular packing chamber, 504-guiding ring body, 505-through channel, 506-moving plate, 507-first magnet, 508-pressure spring, 6-linkage rod, 7-connection assembly , 701-T-shaped connecting pipe, 702-limiting bayonet, 8-adjusting mechanism, 81-adjusting shaft, 82-transmission assembly, 821-fixed sleeve, 822-transmission gear ring, 823-limiting clip, 824 -rotating seat, 825-distance adjustment rod, 826-external thread pipe, 827-second magnet, 9-fixing ring, 10-internal thread ring.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Embodiment one

Please refer to Figures 1-13, the present invention is a purification device for indoor TVOC, including a purification tank 1, the outer wall of the purification tank 1 is provided with a plurality of feeding ports 101 from top to bottom, and the inside of the purification tank 1 wall The provided material storage chamber 102 communicates with the material supply port 101 on its top. This structure facilitates the addition and storage of granular activated carbon from the material supply port 101 in the corresponding storage chamber 102. The inner wall of the material storage chamber 102 is provided with through Purify the discharge port 103 inside the tank body 1. The discharge port 103 is arranged obliquely downward, so that when the discharge port 103 is opened, the granular activated carbon in the storage chamber 102 can flow out. The multiple storage chambers 102 arranged vertically A discharge control assembly 2 is arranged between them, which is used to control the simultaneous opening and closing of each discharge port 103 , and the discharge control assembly 2 is longitudinally driven by a drive mechanism arranged on the outer wall of the purification tank 1 .

The top of the purification tank 1 is provided with an air outlet mechanism 3 , and the bottom of the purification tank 1 is provided with an air intake mechanism 4 . , the wind energy can be converted into the kinetic energy of the wind energy conversion assembly 42 rotating itself.

Inside the purification tank body 1 is provided with a purification mechanism 5 that is compatible with the discharge port 103. The purification mechanism 5 includes a concentrically arranged porous chassis 501 and a porous smoothing ring 502, and a ring is arranged between the porous chassis 501 and the porous smoothing ring 502. Filling cavity 503, the filter holes on the surface of the porous chassis 501 can be set as oblique filter holes, so that the granular activated carbon inside the annular filling cavity 503 moves along the direction of rotation of the porous chassis 501 under the action of air flow, and the porous chassis 501 rotates and fits in the purification tank On the inner wall of the body 1; the adjacent two purification mechanisms 5 and the air outlet mechanism 3 and the corresponding purification mechanism 5 are connected by a linkage rod 6, and the linkage rod 6 between the two purification mechanisms 5 is connected between the two purification mechanisms 5 in a fixed manner The lower end of the linkage rod 6 below the air outlet mechanism 3 is fixedly connected to the top of the corresponding purification mechanism 5, and the upper end is slidably fitted in the annular channel at the bottom of the air outlet mechanism 3. Through this structure, the two purification mechanisms 5 can keep rotating synchronously, and the bottom of the purification tank body 1 is rotated with a connection assembly 7 fixed on the bottom of the corresponding purification mechanism 5. Through this structure, the connection assembly 7 rotates together with the two purification mechanisms 5.

The interior of the purification tank 1 is coaxially provided with an adjustment mechanism 8 that rotates with the multi-directional air intake assembly 41. The adjustment mechanism 8 includes an adjustment shaft 81 and a transmission assembly 82 that is compatible with the wind energy conversion assembly 42. When the adjustment shaft 81 rotates When the transmission assembly 82 is rotated synchronously with the adjustment shaft 81, the transmission assembly 82 can slide axially along the adjustment shaft 81 to adjust the longitudinal position of the transmission assembly 82 on the adjustment shaft 81. The top of the transmission assembly 82 is always locked with the bottom of the connection assembly 7. In the closed state, the rotation of the transmission assembly 82 can drive the connection assembly 7 to rotate synchronously, and at the same time, the longitudinal distance between the transmission assembly 82 and the connection assembly 7 is adjustable.

When the transmission assembly 82 meshes with the wind energy conversion assembly 42, the wind energy conversion assembly 42 drives the adjustment mechanism 8 and the purification mechanism 5 to rotate synchronously to realize the filling of granular activated carbon inside the annular packing chamber 503, and the annular packing chamber can also be realized through this operation mode 503 is centrifugally discharged from the granular activated carbon adsorbed and saturated inside. When the transmission assembly 82 is separated from the wind energy conversion assembly 42, regardless of whether the wind energy conversion assembly 42 is rotating or not, the adjustment mechanism 8 and the purification mechanism 5 are in a state of static air purification.

In the embodiment of the present invention, the drive mechanism includes a drive motor 104 installed on the motor seat of the outer wall of the purification tank body 1, and the output shaft of the drive motor 104 is fixedly provided with a drive gear 105 corresponding to the feed port 101; the outer wall of the purification tank body 1 There is a material recovery chamber 106 on the top, which is specially used to recover the adsorbed and saturated granular activated carbon. The inner bottom of the material recovery chamber 106 is rotated with a double threaded rod 107, and the upper thread of the double threaded rod 107 is fitted with a sliding fit with the outer wall of the purification tank 1. Seal 108, the inner wall of the purification tank body 1 is provided with a discharge channel 109 that is compatible with the seal 108 along its tangential direction. When the entire purification device is in a normal air purification state, the seal 108 blocks the discharge channel 109 so that the air in the purification tank 1 will not leak into the material recovery chamber 106 through the discharge passage 109, and when the granular activated carbon adsorbed and saturated inside the annular packing chamber 503 needs to be centrifugally discharged, the double-threaded rod 107 can be rotated Make the two seals 108 slide toward each other along the outer wall of the purification tank 1, so that the seals 108 are separated from the corresponding discharge channel 109, so that the adsorbed and saturated granular activated carbon in the annular packing chamber 503 enters through the discharge channel 109. Stored in the material recovery chamber 106.

By setting the discharge passage 109 on the inner wall of the purification tank 1 along its tangential direction, and setting the oblique filter holes towards the discharge passage 109 on the surface of the porous chassis 501, when the air at the bottom of the purification tank 1 flows upwards, the ring can be increased. The chaos of the movement of the granular activated carbon inside the packing chamber 503 accelerates the discharge rate of the granular activated carbon at the discharge channel 109 under centrifugal force, which is conducive to improving the replacement efficiency of the adsorption material inside the annular packing chamber 503 .

In the embodiment of the present invention, the discharge control assembly 2 includes a fixed shaft 201 that is rotatably fitted between the feed ports 101. The material plate 202 is clearance-fitted inside the corresponding material storage cavity 102, and the plugging plug 203 is used to block the corresponding discharge port 103, and the driven gear 204 is meshed with the corresponding driving gear 105; when the driving motor 104 is started, use The cooperation between the rotating driving gear 105 and the driven gear 204 drives the synchronous rotation of the fixed shaft 201, so that when the sealing plug 203 moves down along the interior of the storage chamber 102 and separates from the discharge port 103, the pressure plate 202 moves down synchronously to push the storage chamber. The granular activated carbon in the material chamber 102 moves down, and then the granular activated carbon in the material storage chamber 102 is convenient to flow out from the discharge port 103 into the annular packing chamber 503. When the pressing plate 202 moves up along the material storage chamber 102 to When the storage chamber 102 is outside, it is convenient to add the adsorption material from the top of the storage chamber 102 .

In the embodiment of the present invention, the air outlet mechanism 3 includes a top cover plate 301, and the bottom of the top cover plate 301 is provided with a plug-in piece 302 that engages with the socket port 110 on the top of the purification tank 1. In this way, it is convenient for the air outlet mechanism 3 to It is firmly installed on the top of the purification tank body 1.

The bottom of the top cover plate 301 is connected with a ventilating pan 303 that fits with the inner wall of the purification tank 1 through a strut, and the top of the ventilating pan 303 is connected with an air outlet impeller 305 through an air outlet control motor 304; the top of the top cover plate 301 is provided with an air outlet pipe 306, when the air outlet control motor 304 is started, the rotating air outlet impeller 305 is used to create a negative pressure environment inside the purification tank 1, so that the surrounding air quickly enters the purification tank 1 through the air inlet mechanism 4, and enters the The air in the purification tank body 1 flows from bottom to top, thereby speeding up the flow of air in the purification tank body 1 .

In the embodiment of the present invention, the multi-directional air intake assembly 41 includes a multi-directional air intake box 411, the side of the multi-directional air intake box 411 is provided with an air intake channel 412 along the vortex direction, and the bottom of the multi-directional air intake box 411 is provided with an installation port 413.

The wind energy conversion assembly 42 includes an annular base 421 that is rotatably fitted to the inner bottom of the multi-directional air inlet box 411. The top of the annular base 421 is fixedly provided with a support ring 422. The equipped wind energy conversion blade 423; the inner wall of the support ring 422 is connected with the inner gear ring 424 through the strut; the wind energy conversion assembly 42 is arranged inside the multi-directional air inlet box 411, and the multi-directional air inlet box 411 is provided on the side of the circumference along the direction of the vortex. The air channel 412, when the air outlet impeller 305 rotates, makes the inside of the purification tank 1 form a negative pressure environment, so that the surrounding air enters the impact wind energy conversion blade 423 through the air inlet channel 412, and the rotation of the wind energy conversion assembly 42 can accelerate the purification of the tank body 1 The internal air circulation rate is improved, thereby improving the purification efficiency of indoor air.

In the embodiment of the present invention, the transmission assembly 82 includes a fixed sleeve 821 that is slidably fitted on the adjustment shaft 81, and the inner wall of the fixed sleeve 821 is provided with a sliding block that is slidably fitted with the limit slideway on the adjustment shaft 81. The structure is set so that the fixed sleeve 821 always rotates synchronously with the adjustment shaft 81 , and at the same time the fixed sleeve 821 can slide longitudinally on the adjustment shaft 81 .

The bottom of the fixed sleeve 821 is fixed with a transmission gear ring 822 meshing with the inner gear ring 424, and the top of the fixed sleeve 821 is fixed with a limit clip 823; 824, the bottom of the transmission gear ring 822 is rotatably connected with a distance adjustment rod 825 threadedly matched with the rotating seat 824, by rotating the distance adjustment rod 825, the transmission assembly 82 can be driven to move longitudinally, thereby controlling the cooperation between the transmission gear ring 822 and the inner gear ring 424 relation.

In the embodiment of the present invention, the connection assembly 7 includes a T-shaped connecting pipe 701 sleeved on the adjustment shaft 81, and the bottom of the T-shaped connecting pipe 701 is provided with a limit bayonet 702 that is slidably fitted with a corresponding limit clip 823. This structural setting makes the transmission assembly 82 always drive the connecting assembly 7 to rotate synchronously, and then drive the synchronous rotation of each purification mechanism 5 through the connection assembly 7. When the purification mechanism 5 rotates, the filling or centrifugation of the adsorption material inside the annular packing chamber 503 discharge.

The top of the porous chassis 501 is fixed with a guide ring body 504, the porous smoothing ring 502 is sleeved on the guide ring body 504, a through channel 505 is arranged on the side of the guide ring body 504, and the moving plate 506 inside the guide ring body 504 is aligned with the porous flattening ring. The rings 502 are connected by sliders passing through the channel 505 ; the top of the moving plate 506 is provided with a first magnet 507 , and the bottom of the moving plate 506 is provided with a compression spring 508 connected to the corresponding porous chassis 501 .

In the embodiment of the present invention, a plurality of externally threaded tubes 826 are slidably fitted on the adjusting shaft 81 , and the inner wall of the externally threaded tubes 826 is provided with a slider that slides and fits with the limit slideway on the adjusting shaft 81 , and the bottom of the externally threaded tubes 826 A second magnet 827 magnetically repelling the corresponding first magnet 507 is fixedly arranged.

The linkage rod 6 is provided with a fixed ring 9, and the fixed ring 9 is connected with an internally threaded ring 10 threaded with an externally threaded pipe 826 through a pole; by controlling the synchronous rotation of multiple purification mechanisms 5 inside the purification tank body 1, the storage tank The granular activated carbon in the material chamber 102 gradually flows into the annular packing chamber 503 along the discharge port 103, and the rotation of the purification mechanism 5 makes the granular activated carbon gradually disperse inside the annular packing chamber 503 along the circular trajectory, and then press down through the porous smoothing ring 502 The action causes the granular activated carbon to be laid tightly in the annular packing chamber 503, thereby realizing efficient replacement of the purification material in the annular packing chamber 503.

The working principle of this embodiment is: when in use, by turning the distance adjustment lever 825, the transmission assembly 82 is moved upwards to control the transmission gear ring 822 to break away from the inner gear ring 424. The wind impeller 305 makes the inside of the purification tank 1 generate a negative pressure environment, and then the surrounding air enters the purification tank 1 quickly through the air inlet channel 412 on the multi-directional air inlet box 411, and the air entering the purification tank 1 is formed by The TVOC in the air is adsorbed and purified through the purification mechanism 5 from bottom to top, and the purified air is discharged through the air outlet pipe 306. During the indoor air purification process, the surrounding air enters the impingement wind energy conversion blade 423 through the air inlet channel 412 , the rotation of the wind energy conversion assembly 42 can speed up the air circulation rate inside the purification tank 1, thereby improving the purification efficiency of the indoor air.

Embodiment two

On the basis of Embodiment 1, when the granular activated carbon inside the annular packing chamber 503 is adsorbed and saturated, the transmission assembly 82 is moved down by rotating the distance adjustment rod 825 to control the transmission gear ring 822 to cooperate with the inner gear ring 424 again, and then rotate the double The threaded rod 107 makes the two seals 108 slide toward each other along the outer wall of the purification tank 1, so that the seals 108 are separated from the corresponding discharge channel 109. At this time, the air outlet control motor 304 is started, and the rotating air outlet impeller 305 is used to A negative pressure environment is generated inside the purification tank 1, and then the surrounding air quickly enters the purification tank 1 through the air inlet channel 412 on the multi-directional air intake box 411, and the air entering the purification tank 1 flows from bottom to top The TVOC in the air is adsorbed and purified by the purification mechanism 5, the purified air is discharged through the air outlet pipe 306, and the surrounding air enters the impingement wind energy conversion blade 423 through the air inlet channel 412, and the transmission assembly 82 is driven by the rotation of the wind energy conversion assembly 42 Rotate synchronously, and then realize the synchronous rotation of multiple purification mechanisms 5, by setting the discharge passage 109 along its tangential direction on the inner wall of the purification tank body 1, and setting oblique filter holes facing the discharge passage on the surface of the porous chassis 501, in the purification When the air at the bottom of the tank body 1 flows upwards, it can increase the chaos of the granular activated carbon movement inside the annular packing cavity 503, thereby accelerating the discharge of the granular activated carbon at the discharge channel 109 into the material recovery chamber 106 under centrifugal force, which is beneficial to improve the annular packing. The replacement efficiency of the adsorbent material inside the chamber 503.

Embodiment three

On the basis of Embodiment 1, after the granular activated carbon adsorbed and saturated in the annular packing chamber 503 is discharged, the driving motor 104 is started, and the synchronous rotation of the fixed shaft 201 is driven by the cooperation of the rotating driving gear 105 and the driven gear 204, When the sealing plug 203 moves down along the interior of the material storage chamber 102 and leaves the discharge port 103, the pressing plate 202 moves down synchronously to push the granular activated carbon in the material storage chamber 102 to move downward, so that the granular activated carbon is gradually dispersed along the circular trajectory. Inside the annular packing chamber 503 , the granular activated carbon is tightly laid in the annular packing chamber 503 through the downward pressure action of the porous smoothing ring 502 , so as to realize the efficient replacement of the purification material in the annular packing chamber 503 .

Embodiment four

On the basis of Embodiment 1, the synchronous rotation of a plurality of externally threaded tubes 826 is driven by rotating the adjusting shaft 81. Under the thread cooperation between the externally threaded tubes 826 and the internally threaded ring 10, the second magnet 827 at the lower end of the externally threaded tubes 826 is longitudinally Move, and then through the magnetic repulsion force of the second magnet 827 on the first magnet 507, the distance between the porous chassis 501 and the porous smoothing ring 502 can be adjusted, and then the flexible adjustment of the filling space inside the annular packing cavity 503 can be realized to meet different application scenarios The following usage requirements.

In the description of this specification, descriptions with reference to the terms "one embodiment", "example", "specific example" and the like mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment of the present invention. In an embodiment or example. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are only to help illustrate the invention. The preferred embodiments are not exhaustive in all detail, nor are the inventions limited to specific embodiments described. Obviously, many modifications and variations can be made based on the contents of this specification. This description selects and specifically describes these embodiments in order to better explain the principle and practical application of the present invention, so that those skilled in the art can well understand and utilize the present invention. The invention is to be limited only by the claims, along with their full scope and equivalents.

Claims (9)

1. A decontamination device for a indoor TVOC, comprising:

the purification tank comprises a purification tank body, wherein a plurality of feed ports are formed in the outer wall of the purification tank body from top to bottom, a material storage cavity arranged in the wall of the purification tank body is communicated with the feed ports at the top of the material storage cavity, a discharge port penetrating into the purification tank body is formed in the inner wall of the material storage cavity, a discharge control assembly is arranged between the plurality of material storage cavities which are longitudinally arranged, and the discharge control assembly is longitudinally driven by a driving mechanism arranged on the outer wall of the purification tank body;

the air outlet mechanism is arranged at the top of the purification tank body;

the air inlet mechanism is arranged at the bottom of the purification tank body and comprises a multidirectional air inlet assembly, and an air energy conversion assembly is rotatably matched in the multidirectional air inlet assembly;

the purification mechanism is matched with the discharge hole and comprises a porous base plate and a porous flat ring which are coaxially arranged, an annular packing cavity is arranged between the porous base plate and the porous flat ring, and the porous base plate is rotationally matched on the inner wall of the purification tank body; the adjacent two purification mechanisms and the air outlet mechanism are connected with the corresponding purification mechanism through linkage rods, and the bottom of the purification tank body is in running fit with a connecting component fixed at the bottom of the corresponding purification mechanism; and

the adjusting mechanism is in rotating fit with the multidirectional air inlet assembly and comprises an adjusting shaft and a transmission assembly matched with the wind energy conversion assembly, the transmission assembly synchronously rotates along with the adjusting shaft and can axially slide along the adjusting shaft, and the top of the transmission assembly is clamped with the bottom of the connecting assembly;

when the transmission assembly is meshed with the wind energy conversion assembly, the wind energy conversion assembly drives the adjusting mechanism and the purification mechanism to synchronously rotate, so that the granular activated carbon in the annular filling cavity is filled, and when the transmission assembly is separated from the wind energy conversion assembly, the adjusting mechanism and the purification mechanism are both in a static air purification state.

2. The purifying apparatus for indoor TVOC of claim 1, wherein said driving mechanism comprises a driving motor installed on a motor base of an outer wall of said purifying tank, and a driving gear corresponding to said feeding port is fixedly installed on an output shaft of said driving motor;

be provided with material recycling room on the external wall of the purification tank, the interior bottom normal running fit of material recycling room has the double threaded rod, screw-thread fit has the sealing member with purification tank external wall sliding fit on the double threaded rod, the internal wall of purification tank be provided with along its tangential direction with the discharge passageway of sealing member looks adaptation.

3. The purifying device for indoor TVOCs according to claim 2, wherein said discharging control assembly comprises a fixing shaft rotatably fitted between said feeding ports, said fixing shaft being respectively and fixedly provided with a pressing plate, a plugging plug and a driven gear, said pressing plate being in clearance fit inside the corresponding storage cavity, said plugging plug being used for plugging the corresponding discharging port, said driven gear being engaged with the corresponding driving gear.

4. The purifying device for the indoor TVOC as claimed in claim 1, wherein the air outlet mechanism comprises a top cover plate, the bottom of the top cover plate is provided with a plug connector which is clamped with the plug interface at the top of the purifying tank body;

the bottom of the top cover plate is connected with a ventilation disc in clearance fit with the inner wall of the purification tank body through a support rod, and the top of the ventilation disc is connected with an air outlet impeller through an air outlet control motor; and an air outlet pipe is arranged at the top of the top cover plate.

5. The purifying apparatus for indoor TVOC as claimed in claim 1, wherein the multi-directional air intake assembly comprises a multi-directional air intake box, the peripheral side surface of the multi-directional air intake box is provided with an air intake channel along the vortex direction, and the bottom of the multi-directional air intake box is provided with a mounting opening;

the wind energy conversion assembly comprises an annular base which is matched with the inner bottom of the multidirectional air inlet box in a rotating mode, a support ring is fixedly arranged at the top of the annular base, and wind energy conversion blades matched with the air inlet channel are arranged on the outer wall of the support ring in the vortex direction; the inner wall of the support ring is connected with an inner gear ring through a support rod.

6. The clean-up device for indoor TVOC of claim 5, wherein said transmission assembly comprises a fixed sleeve slidably fitted on said adjustment shaft, and a slider slidably fitted on a limiting slide way on said adjustment shaft is disposed on an inner wall of said fixed sleeve;

the bottom of the fixed sleeve is fixedly provided with a transmission gear ring meshed with the inner gear ring, and the top of the fixed sleeve is fixedly provided with a limiting clamping strip; the inside normal running fit of installing port has fixed the rotation seat on the regulating spindle, transmission ring gear bottom is connected with the roll adjustment pole with rotation seat screw-thread fit.

7. The purifying device for indoor TVOC as claimed in claim 6, wherein the connecting assembly comprises a T-shaped connecting pipe sleeved on the adjusting shaft, the bottom of the T-shaped connecting pipe is provided with a limit bayonet matched with the corresponding limit clip strip in a sliding way.

8. The purifying apparatus for indoor TVOC of claim 1, wherein a guiding ring body is fixedly installed on top of said porous base plate, said porous leveling ring is sleeved on said guiding ring body, a through channel is installed on the peripheral side of said guiding ring body, and the moving plate inside said guiding ring body is connected with the porous leveling ring through a slide block inside said through channel;

the top of the movable disc is provided with a first magnet, and the bottom of the movable disc is provided with a pressure spring connected with the corresponding porous chassis.

9. The purifying apparatus for indoor TVOC of claim 8, wherein said adjusting shaft is slidably fitted with a plurality of external threaded pipes, said external threaded pipes are provided with inner walls thereof with sliding blocks slidably fitted with said limiting slide ways on said adjusting shaft, and bottom portions of said external threaded pipes are fixedly provided with second magnets magnetically repulsive to corresponding first magnets;

be provided with solid fixed ring on the gangbar, gu be connected with through branch on the fixed ring with external screw thread pipe thread fit's internal thread ring.

Images