Pet cat litter deodorization and adsorption box

Abstract

This utility model discloses a pet cat litter deodorizing and adsorption box, belonging to the field of cat litter technology. It includes a litter box with several through holes at the top. An adsorption mechanism is embedded in the top of the litter box, aligned with the through holes. This utility model uses an adsorption mechanism on a traditional litter box, employing a silent exhaust fan to actively draw gas from inside the litter box into an activated carbon box. The odorous gas is adsorbed by the activated carbon layer. The gas discharged from the activated carbon box is further adsorbed by a non-woven fabric containing a chemical adsorption liquid. This dual deodorizing structure greatly ensures the effectiveness of treating odors emitted from the cat litter, preventing disruption to the pet cat's use and facilitating litter replacement with less odor interference.

Description

Technical Field

[0001] This utility model relates to the field of cat litter technology, and in particular to a pet cat litter deodorizing and adsorbing box. Background Technology

[0002] Cat litter is used by cat owners to bury feces and urine in their cats. It has good absorbency and is usually used in conjunction with a litter box. An appropriate amount of cat litter is poured into the litter box, and a trained cat will walk into the litter box and urinate on top of it when it needs to relieve itself. Cat litter is made by making paper pulp into small granules to simulate sand and provide absorbency. Some cat litter also uses granules with physical desiccants such as silica gel. Adding antibacterial agents, deodorizers, and preservatives can further enhance its effectiveness.

[0003] Existing cat litter has limited odor absorption and deodorization capabilities. When it is close to being fully saturated, it will emit a strong odor, which not only affects the cat's mood for excretion and makes it refuse to use the litter box, but also pollutes the indoor air. Some types of cat litter produce a strong ammonia smell, making it difficult for users to approach when changing the litter, which is very inconvenient.

[0004] To address the above issues, a pet cat litter deodorizing and adsorption box is proposed. Utility Model Content

[0005] The main purpose of this utility model is to provide a pet cat litter deodorizing and adsorbing box, which solves the problems mentioned in the background art.

[0006] The objective of this utility model can be achieved by adopting the following technical solution:

[0007] A pet cat litter deodorizing and adsorbing box includes a cat litter box, the top of which has several through holes, and an adsorption mechanism is embedded in the top of the cat litter box with the through holes aligned with the sealing clips.

[0008] The adsorption mechanism includes a housing that is sealed and detachably installed with the litter box. An exhaust fan is fixedly installed through the center of the housing. An exhaust turbine fan is installed on the power end of the exhaust fan. An air supply pipe is inserted and connected to the outer wall of the exhaust turbine fan. An activated carbon box is movably connected to the outside of the air supply pipe. A perforated plate is provided directly above the activated carbon box and fixedly installed with the inner wall of the housing. An adsorption non-woven fabric is placed on the top of the perforated plate.

[0009] Furthermore, a litter tray is detachably placed at the bottom of the litter box, and a perforated ramp is embedded at the inlet and outlet of the litter box.

[0010] Furthermore, the top of the housing is an openable top cover, the top of the exhaust fan passes through the top cover, the exhaust fan is equipped with an external power cord, and the top cover has two sets of exhaust holes.

[0011] Furthermore, the bottom opening of the exhaust fan is aligned and connected with the through hole in the top of the litter box.

[0012] Furthermore, an air distribution plate is embedded in the bottom of the activated carbon box, and the air distribution plate has a docking hole for movably and sealingly connecting with the air supply pipe. An activated carbon layer is provided directly above the air distribution plate, and the outer top plate of the activated carbon box has a hole for ventilation. A sealing pull-out plate that is slidably installed on the outer wall of the activated carbon box is integrally installed with the outer shell.

[0013] Furthermore, a fixing ring surrounding the exhaust fan is clamped at the center of the absorbent nonwoven fabric, and the absorbent nonwoven fabric is impregnated with an absorbent liquid.

[0014] The beneficial technical effects of this utility model are as follows:

[0015] This invention incorporates an adsorption mechanism on a traditional cat litter box. A silent exhaust fan actively draws the gas inside the litter box into an activated carbon box. The odorous gas is adsorbed by the activated carbon layer. The gas discharged from the activated carbon box is further adsorbed by a non-woven fabric with a chemical adsorption liquid. This dual deodorization structure greatly ensures the effectiveness of treating odors from the cat litter, preventing them from affecting the cat's use and making it easier for users to change the litter with less interference from odors. Attached Figure Description

[0016] Figure 1 This is a front view schematic diagram of a preferred embodiment of a pet cat litter deodorizing and adsorbing box according to the present invention;

[0017] Figure 2 An exploded view of a preferred embodiment of a pet cat litter deodorizing and adsorbing box according to the present invention;

[0018] Figure 3 This is an exploded view of the adsorption mechanism components in a preferred embodiment of a pet cat litter deodorizing adsorption box according to the present invention;

[0019] Figure 4 This is an exploded view of the activated carbon box after it has been opened, according to a preferred embodiment of a pet cat litter deodorizing and adsorbing box of the present invention.

[0020] The annotations in the attached figures are explained as follows:

[0021] 1. Litter box; 2. Litter tray; 3. Perforated ramp plate; 4. Adsorption mechanism; 401. Outer shell; 402. Top cover; 403. Exhaust fan; 404. Exhaust vent; 405. Adsorption non-woven fabric; 406. Fixing ring; 407. Perforated plate; 408. Activated carbon box; 408a. Activated carbon layer; 408b. Air distribution plate; 408c. Connecting hole; 409. Sealing pull-out plate; 410. Exhaust turbine fan; 411. Air supply pipe. Detailed Implementation

[0022] To enable those skilled in the art to understand the technical solution of this utility model more clearly, the present utility model will be further described in detail below with reference to the embodiments and accompanying drawings, but the implementation of this utility model is not limited thereto.

[0023] like Figures 1-4 As shown, this embodiment provides a pet litter deodorizing and adsorbing box, including a litter box 1. The top of the litter box 1 has several through holes. The top of the litter box 1 is fitted with an adsorption mechanism 4, which is sealed and embedded with the through holes. The adsorption mechanism 4 includes a housing 401 that is sealed and detachably installed with the litter box 1. An exhaust fan 403 is fixedly installed through the center of the housing 401. An exhaust turbine fan 410 is installed on the power end of the exhaust fan 403. An air supply pipe 411 is inserted and connected to the outer wall of the exhaust turbine fan 410. An activated carbon box 408 is movably connected to the outside of the air supply pipe 411. A perforated plate 407 is fixedly installed on the inner wall of the housing 401 above the activated carbon box 408. An adsorbing non-woven fabric 405 is placed on the top of the perforated plate 407.

[0024] In the above structure, both the exhaust fan 403 and the exhaust turbine fan 410 are silent types, and both the outer shell 401 and the litter box 1 are made of plastic with good sound insulation to avoid noise disturbing the cat; the outer shell 401 and the litter box 1 can be freely separated to achieve convenient maintenance of the litter box 1.

[0025] The litter box 1 has a detachable litter tray 2 at the bottom. The inlet and outlet of the litter box 1 are fitted with a perforated ramp 3. The litter box 1 and the litter bowl can be separated freely for easy replacement of litter. The perforated ramp 3 can scrape the litter from the cat's paws into the internal container, preventing it from being carried to the external top panel.

[0026] The top of the outer casing 401 is an openable top cover 402. The top of the exhaust fan 403 passes through the top cover 402. An external power cord is provided on the exhaust fan 403. Two sets of exhaust holes 404 are provided on the top cover 402. The top cover 402 can be opened to replace the absorbent non-woven fabric 405.

[0027] The bottom opening of the exhaust fan 410 is aligned and connected with the through hole on the top of the litter box 1.

[0028] An air distribution plate 408b is embedded in the bottom of the activated carbon box 408. The air distribution plate 408b has a mating hole 408c for movably and sealingly connecting with the air supply pipe 411. An activated carbon layer 408a is provided directly above the air distribution plate 408b. The outer top plate of the activated carbon box 408 has holes for ventilation. A sealing pull plate 409 is integrally installed on the outer wall of the activated carbon box 408 and is slidably installed with the outer shell 401. The activated carbon box 408 can freely enter and exit the outer shell 401 through the sealing pull plate 409, and can be freely connected to the air supply pipe 411 to realize the replacement and maintenance of the activated carbon layer 408a.

[0029] A fixing ring 406 surrounding the exhaust fan 403 is clamped at the center of the non-woven fabric 405. The fixing ring 406 is used to prevent the adsorption liquid from damaging the exhaust fan 403. The non-woven fabric 405 is impregnated with adsorption liquid, which is a chemical liquid. The adsorption liquid achieves the purpose of adsorbing odors in the air by utilizing the principle of chemical adsorption.

[0030] The working principle of this device is as follows: This device is connected to an external power source when in use.

[0031] After the device is plugged into the power supply and kept on, the exhaust fan 403 drives the exhaust turbine fan 410 to rotate, drawing away the odorous air inside the litter box 1 through the vent at the top of the litter box 1. The air is then sent into the activated carbon box 408 through the surrounding air supply pipes 411. After passing through the air distribution plate 408b, the air is evenly distributed into the activated carbon layer 408a to absorb the odor. The gas is discharged from the top hole of the activated carbon box 408, passes through the perforated plate 407 and enters the bottom of the adsorption non-woven fabric 405. When passing through the adsorption non-woven fabric 405, it comes into contact with the absorbent liquid inside for a second absorption. Finally, the treated gas is discharged from the top exhaust hole 404.

[0032] With the above structure, the litter box 1 can always be kept in an odorless environment. Whether the litter reaches its absorption limit or not, it will not affect the use of the pet cat, nor will it affect the user being disturbed by the smell when changing the litter.

[0033] The above are merely further embodiments of this utility model, but the protection scope of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope disclosed by this utility model, based on the technical solution and concept of this utility model, shall fall within the protection scope of this utility model.

[0034] All standard parts used in this application can be purchased from the market, and can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. The control method is automatic control through a controller. The control circuit of the controller can be implemented by simple programming by those skilled in the art and is common knowledge in the field. Since this application is mainly used to protect mechanical devices, the control method and circuit connection will not be explained in detail in this application.

Claims

1. A pet cat litter deodorizing and adsorbing box, comprising a litter box (1), characterized in that: The cat litter box (1) has several through holes on its inner top, and the cat litter box (1) has an adsorption mechanism (4) embedded in the sealing card aligned with the through holes on its outer top. The adsorption mechanism (4) includes a housing (401) that is sealed and detachably installed with the litter box (1). An exhaust fan (403) is fixed through the center of the housing (401). An exhaust turbine fan (410) is installed on the power end of the exhaust fan (403). An air supply pipe (411) is inserted and connected around the outer wall of the exhaust turbine fan (410). An activated carbon box (408) is movably connected to the outside of the air supply pipe (411). A perforated plate (407) is fixedly installed on the inner wall of the housing (401) directly above the activated carbon box (408). An adsorption non-woven fabric (405) is placed on the top of the perforated plate (407).

2. The pet cat litter deodorizing and adsorbing box according to claim 1, characterized in that: The litter box (1) has a litter tray (2) that can be detachably placed at the bottom, and a hollowed-out ramp plate (3) is embedded at the inlet and outlet of the litter box (1).

3. The pet litter deodorizing and adsorbing box according to claim 2, characterized in that: The top of the outer casing (401) is an openable top cover (402), the top of the exhaust fan (403) passes through the top cover (402), the exhaust fan (403) is provided with an external power supply line, and the top cover (402) is provided with two sets of exhaust holes (404).

4. The pet litter deodorizing and adsorbing box according to claim 3, characterized in that: The bottom opening of the exhaust fan (410) is aligned and connected with the through hole on the top of the litter box (1).

5. The pet litter deodorizing and adsorbing box according to claim 4, characterized in that: An air distribution plate (408b) is embedded in the bottom of the activated carbon box (408). The air distribution plate (408b) has a mating hole (408c) inside that is movably and sealingly inserted into the air supply pipe (411). An activated carbon layer (408a) is provided directly above the air distribution plate (408b). The outer top plate of the activated carbon box (408) has a hole for ventilation. A sealing pull plate (409) that is slidably installed on the outer wall of the activated carbon box (408) is integrally installed with the outer shell (401).

6. The pet cat litter deodorizing and adsorbing box according to claim 5, characterized in that: A fixing ring (406) surrounding the exhaust fan (403) is clamped at the center of the absorbent nonwoven fabric (405), and the absorbent nonwoven fabric (405) is impregnated with an absorbent liquid.

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