CN-121986721-A - Intelligent cat excrement treatment device and operation method thereof

CN121986721ACN 121986721 ACN121986721 ACN 121986721ACN-121986721-A

Abstract

The application relates to an intelligent cat stool treatment device and an operation method, wherein the intelligent cat stool treatment device comprises a base body, a driving mechanism, a controller, a cat litter residue collecting mechanism and a litter supplementing mechanism, the base body comprises a bin body and a support, the bin body is rotatably arranged on the support, an electric door is arranged on the bin body, a screen is arranged in the bin body, the support is provided with the driving mechanism for driving the bin body to rotate, one side of the screen is arranged on the bin body and is matched with the cylindrical inner wall of the bin body, one side of the screen corresponds to the electric door in a cat litter residue discharging state, a cat litter residue collecting mechanism is arranged at an outlet of the electric door, the support is provided with the litter supplementing mechanism which is matched with the electric door rotated to a litter supplementing position, an operation key, a litter adding indicator lamp and an alarm indicator lamp are arranged on the controller, and the operation key comprises a cat litter residue discharging key and a litter changing key. According to the application, cat litter residue discharging, litter supplementing or litter replacing is performed according to the key signals and the flow, so that the operation is convenient, the automation degree is high, and the cat litter residue is prevented, and the litter is accurately supplemented.

Inventors

ZHAO JIANYANG
ZHAO YUYANG
ZHAO FUSHENG

Assignees

杭州欧赛亿如科技有限公司

Dates

Publication Date: 20260508
Application Date: 20260316

Claims (9)

1. The intelligent cat stool treatment device comprises a base body, a driving mechanism, a controller, a cat litter residue collecting mechanism and a litter supplementing mechanism, wherein the base body comprises a bin body and a support, the bin body is rotatably arranged on the support, an electric door is arranged on the bin body and used for discharging cat stools, the intelligent cat stool treatment device is characterized in that a screen is arranged in the bin body, the driving mechanism is arranged on the support, the driving mechanism is connected with the bin body and controls the bin body to rotate, the screen is provided with a litter filtering structure, one side of the screen is fixedly arranged on the bin body and matched with the cylindrical inner wall of the bin body, one side of the litter residue discharging state screen corresponds to the electric door, a cat litter residue collecting mechanism is arranged at an outlet of the electric door, the litter supplementing mechanism is matched with the electric door which rotates to a litter supplementing position, an operation key, a litter adding indicator lamp and an alarm indicator lamp are arranged on the controller, and the operation key comprises a litter discharging key, a litter changing key, a litter adding indicator lamp, an alarm indicator lamp and the driving mechanism are electrically connected with the litter discharging key and the cat litter.
2. The intelligent cat stool treatment device according to claim 1, wherein the sand filtering structure is a filter screen, and holes of the filter screen are 8-15 mm.
3. The intelligent cat stool treatment device according to claim 1, wherein the included angle of the state of the cat litter of the screen row relative to the horizontal plane is 120-160 degrees.
4. The intelligent cat stool treatment device according to claim 1, wherein the sand supplementing mechanism is fixedly arranged on the support, the sand supplementing mechanism comprises a new sand storage bin, a storage bin gate, a propelling screw rod, a sand supplementing motor and a sand outlet channel, the bottom of the new sand storage bin is provided with the propelling screw rod mounting bin, the propelling screw rod is arranged in the propelling screw rod mounting bin, the front end of the propelling screw rod is matched with the rear end of the sand outlet channel, the sand outlet of the sand outlet channel is matched with the sand supplementing inlet, and the rear end of the propelling screw rod is connected with the sand supplementing motor.
5. The intelligent cat stool treatment device according to claim 1, further comprising a recovery bin mounted on the support.
6. The intelligent cat stool treatment device according to claim 1, wherein each support foot of the support is provided with a sand filling weight sensor, and all the sand filling weight sensors are connected with the controller.
7. A method of operating the intelligent cat stool treatment device of claim 5, comprising the steps of: S0, initializing a controller, setting the circulation times to be 0, setting a sand supplementing set value, setting a sand adding set value, setting a replacement sand set value, setting a new sand surplus, setting clean cat sand with initial cat sand quantity in a bin body, and filling a new sand storage bin in an initial state by each mechanism; S1, receiving a key signal, if the sand changing key is pressed down to the step S7, entering the step S2 if the cat litter discharging key is pressed down; s2, driving the bin body to rotate up and down after driving the bin body by the driving mechanism; s21, if the output torque of the driving mechanism detected by the load sensing unit is larger than a torque threshold, the controller controls the driving mechanism to execute a reverse rotation for a section and then forward rotation, and the cycle number is +1; S22, detecting the output torque of the driving mechanism, stopping the machine if the output torque is still greater than a torque threshold value and the cycle number is 3, and lighting an alarm indicator lamp, turning to the step S21 if the output torque is still greater than the torque threshold value and the cycle number is less than 3, and entering the step S23 if the output torque is less than the torque threshold value; S23, rotating the screen to a cat litter residue discharging position, so that the cat litter is lifted to a position corresponding to an electric door on the outer side of the screen, opening the electric door, enabling the cat litter and part of cat litter to enter an external channel through the electric door and then enter a cat litter residue receiving bag, and enabling the rest cat litter to fall back into the bin body from the litter filtering structure; S3, taking down the current cat litter residue receiving bag and replacing the cat litter residue receiving bag with a new cat litter residue receiving bag; s4, if sand supplementing is needed, turning to the step S5, otherwise turning to the step S1; s5, the driving mechanism drives the bin body to rotate to a sand supplementing position, the controller controls the sand supplementing mechanism to act, sand supplementing is carried out once, and the electric door is closed; S6, the new sand remaining amount-the sand supplementing amount=the latest new sand remaining amount, wherein the latest new sand remaining amount is not smaller than the sand adding set value, if yes, the step S1 is carried out, otherwise, a sand adding indicator lamp is turned on, and the step S1 is carried out after the host is reminded of filling the new sand storage bin; s7, driving the bin body to rotate up and down after driving the bin body by the driving mechanism; s71, if the output torque of the driving mechanism detected by the load sensing unit is larger than a torque threshold, the controller controls the driving mechanism to execute a reverse rotation for a section and then forward rotation, and the cycle number is +1; S72, detecting the output torque of the driving mechanism again by the load sensing unit, stopping the machine if the output torque is still greater than a torque threshold value and the cycle number is 3, and turning on an alarm indicator lamp, turning to the step S71 if the output torque is still greater than the torque threshold value and the cycle number is less than 3, and turning to the step S73 if the output torque is less than the torque threshold value; S73, rotating the screen to a position for discharging cat litter residues, so that cat litter is lifted to a position corresponding to the electric door on the outer side of the screen, enabling cat litter and part of cat litter to enter an external channel through the electric door and then enter a cat litter receiving bag, closing the electric door, driving the bin body to rotate towards the recovery bin through the driving mechanism, opening the electric door, and enabling the rest cat litter to fall into the recovery bin through the electric door; S8, taking down the current cat litter residue receiving bag and replacing the cat litter residue receiving bag with a new cat litter residue receiving bag; s9, driving the bin body to rotate to a sand supplementing position by the driving mechanism, controlling the sand supplementing mechanism to act for one-time sand changing by the controller, wherein the sand adding amount is the initial cat litter amount during sand changing, and closing the electric door; s10, driving the bin body to reset by the driving mechanism, and turning to the step S0.
8. The method according to claim 7, wherein each support leg of the support is provided with a sand filling weight sensor, all the sand filling weight sensors are connected with the controller, the sand filling set value in the step S0 is the amount of cat sand discharged from the bin body and then the bin body needs to be filled with sand, and the step S4 is that the detection value of the sand filling weight sensor in the initial state-the detection value of the current sand filling weight sensor is not smaller than the sand filling set value, if the detection value of the sand filling weight sensor is not smaller than the sand filling set value, the step S5 is switched, otherwise the step S1 is switched.
9. The method for operating an intelligent litter processing apparatus of claim 8 wherein the step S0 of disposing clean litter in the bin body comprises: The driving mechanism drives the bin body to rotate to the sand supplementing position, the electric door is opened, sand is added into the bin body through the sand supplementing mechanism, the weight of the latest intelligent cat stool processing device is detected through the sand supplementing weight sensor group, when the weight of the latest intelligent cat stool processing device detected by the sand supplementing weight sensor group is equal to the weight of the cat stool processing device detected by the weight sensor group when no sand is added, the sand supplementing mechanism is closed, the electric door is closed, and the driving mechanism drives the bin body to rotate to the initial position.

Description

Intelligent cat excrement treatment device and operation method thereof Technical Field The application relates to pet cleaning equipment, in particular to an intelligent cat excrement treatment device and a corresponding operation method. Background At present, pet cat litter cleaning and replacement are dependent on manual operation, so that cat litter residues are complicated to screen and are easy to be contaminated with peculiar smell, old sand is required to be manually cleaned and new sand is required to be added when the cat litter is fully replenished, time and labor are wasted, a plurality of short plates exist in the existing automatic cat litter device, firstly, the bin space is narrow, the cat litter experiences poor in toilet, secondly, the function is single, only basic screening and discharging can be realized, the complete automatic litter replenishing function is lacking, although the old sand recovery function is realized in the patent application document with the publication number of CN116034884A, the new sand replenishing still needs to be manually participated, thirdly, the problem that cat litter caking and clamping and screen cloth are easy to occur in the screening process, no specific anti-jamming design is needed, manual intervention is needed, and fourthly, the device with the sand replenishing function is mainly provided with a simple blanking valve structure, and the sand replenishing precision is low. Disclosure of Invention Aiming at the defects of easy odor leakage, complex operation and no separation and mixing of excrement in the existing cat excrement collecting mode, the application provides an intelligent cat excrement processing device and an operation method, which realize automatic separation, independent bundling and sealing of excrement, sequential storage of beads, completely eradicate odor leakage, and protect environmental sanitation. The intelligent cat stool treatment device comprises a base, a driving mechanism, a controller, a cat litter collecting mechanism and a litter supplementing mechanism, wherein the base comprises a bin body and a support, the bin body is rotatably arranged on the support, an electric door is arranged on the bin body and used for discharging cat stools, the intelligent cat stool treatment device is characterized in that a screen is arranged in the bin body, the support is provided with the driving mechanism, the driving mechanism is connected with the bin body and used for controlling the bin body to rotate, the screen is provided with a litter filtering structure, one side of the screen is fixedly arranged on the bin body and matched with the cylindrical inner wall of the bin body, one side of the litter draining state screen corresponds to the electric door, a cat litter collecting mechanism is arranged at an outlet of the electric door, the litter supplementing mechanism is matched with the electric door rotated to a litter supplementing position, an operation key, a litter adding indicator lamp and an alarm indicator lamp are arranged on the controller, and the controller is internally provided with a control program, and the operation key comprises a litter draining key, a litter changing key, an indicator lamp, a litter changing indicator lamp and an electric driving mechanism, and a litter supplementing lamp. According to the cat litter recycling bin, the cat litter is recycled through the litter filtering structure, the cat litter is discharged through the electric door and is packaged by the excrement collecting bag, and the cat litter in the bin body can be added according to requirements, so that the cat litter recycling bin is convenient and practical, and odor leakage is avoided. The included angle of the cat litter slag state of the screening row relative to the horizontal plane is 120-160 ℃, so that the cat litter can conveniently roll into the electric door to the outside, and meanwhile, cat litter can pass through the sand filtering structure and fall into the bottom of the bin body. As a special example, the sand filtering structure is a filter screen, the holes of the filter screen are between 8 and 15mm, and only cat sand is allowed to pass through, so that the cat cannot pass through. The cat litter residue collecting mechanism comprises an external connection channel, a cat litter residue receiving bag and a collecting bin, wherein the inner wall of the external connection channel is smooth, such as anti-sticking treatment, cat feces adhesion is avoided, caking cat litter residue is ensured to smoothly slide down without residue, the upper end of the external connection channel is correspondingly communicated with the electric door, and the lower end of the external connection channel is connected with the upper end of the cat litter residue receiving bag. The sand supplementing mechanism is fixedly arranged on the support, the sand supplementing mechanism comprises a new sand storage bin, a storage bin door,