Movable automatic cat droppings shoveling device and cat droppings processor
By using a mobile automatic cat feces removal device and a water flushing system, the problems of complex cat litter box structure and incomplete cat feces removal have been solved, achieving the effects of simplified structure and reduced odor.
Patent Information
- Application Number
- CN202520129843.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-17
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-01-17
AI Technical Summary
Existing litter boxes are complex in structure, large in size, and have high production costs. They also do not completely remove cat feces, resulting in a foul odor. Users need to change the litter frequently, increasing their expenses.
Design a mobile automatic cat feces removal device that uses a long strip litter box and a scoop rake. The device uses a drive mechanism to separate and automatically clean up cat litter and feces. Combined with a water flushing system, it can handle cat feces and reduce manual intervention.
The simplified litter box design accommodates cats of different sizes, thoroughly removes cat feces, reduces odor, and lowers user operation frequency and costs.
Smart Images

Figure CN223943459U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to pet cat article equipment technical field, concretely relates to a mobile cat feces automatic removal device and cat feces processor. BACKGROUND
[0002] Cat has the habit of burying excrement, after pet cat completes excretion on cat litter, realizes the covering of excrement through claw to dig cat litter, so domestic pet cat, generally is equipped with cat litter basin for pet cat.
[0003] In prior art, cat litter basin mainly includes manual cat litter basin and automatic cat feces removal cat litter basin, manual cat litter basin is that manual cat feces is shovelled out with a shovel, at this time, personnel needs to clean up regularly, therefore, in order to facilitate use, the cat litter basin of automatic cat feces removal appears, automatic cat feces removal cat litter basin is generally rotary cat feces removal mechanism, cat feces is separated from cat litter through rotating inner basin, or cat feces is separated from cat litter by adopting scraper, sifter, grab rake etc., but the structure of automatic cat feces removal cat litter basin in prior art is relatively complex, and the volume is large, and the production cost is higher, and cat feces also needs to be packed and handled by people, cannot completely free hands, and cat feces and urine smell permeate the whole space, and there are risks such as long worm pollution. UTILITY MODEL CONTENTS
[0004] The utility model aims at at least solving one of the technical problems existing in prior art. For this purpose, the utility model provides a mobile cat feces automatic removal device and cat feces processor, cat litter basin can be made into long strip, cat feces rake size is made small, and cat feces in cat litter basin is completely removed through mobile cat feces removal device, the drawback that cat feces rake needs to be made very large to play the removal role can be solved, and the structure is simple and suitable for different size cats; at the same time, the sewage treatment device is provided, and cat feces and urine can be directly cleaned by water, reducing the problems of artificial collection, packing and smell.
[0005] According to some embodiments of the utility model, including frame, cat litter basin and sewage treatment device, the cat litter basin is provided with inner groove and is used for placing cat litter, the frame is located above the cat litter basin, the cat litter basin is provided with sewage outlet and is connected with the sewage treatment device, the frame includes support assembly and mobile device, the mobile device is provided with driving device and cat feces removal device, the cat feces removal device can overturn along the frame, the driving device moves along the guide rail of the support assembly, and cat feces is shovelled into the sewage treatment device through the mobile device.
[0006] According to some embodiments of the utility model, the support assembly includes support frame and guide rail, the rack outside is provided with the shell, the support assembly is installed on the shell or the cat litter basin, the guide rail is arranged on the support frame, the guide rail is provided with rack or worm or slide rail, the support frame is provided with support foot and is supported on the cat litter basin, the moving device includes drive device, moving support, shovel device and control unit, the drive device is fixedly connected with the moving support, the drive device includes first drive motor, first drive wheel, first drive motor, limit plate and cylinder, the moving device is driven by the drive device and moves forward and backward on the guide rail.
[0007] According to some embodiments of the utility model, the shovel device is installed on the moving support, the shovel device includes shovel harrow, or, the shovel device includes shovel harrow and the structure mode of second drive motor, second drive wheel and passive wheel.
[0008] According to some embodiments of the utility model, the first drive motor is installed on the drive support, the first drive wheel is installed on the first drive motor shaft, the first drive motor drives the first drive wheel to rotate, the guide rail is provided with rack or worm or slide rail and is engaged with the first drive wheel, for driving the moving device to move forward and backward on the guide rail.
[0009] According to some embodiments of the utility model, the second drive wheel is installed on the second drive motor rotating shaft, the second drive motor is installed on the moving support, the shovel harrow is provided with rotating shaft, the moving support is provided with support hole that is matched with the rotating shaft of shovel harrow and can pass through, or, the moving support is designed with rotating shaft, the shovel harrow is provided with support hole that is matched with the rotating shaft of moving support and can pass through, the passive wheel is fixed on the shovel harrow, under the engagement driving of second drive wheel and passive wheel, the rotating shaft of shovel harrow can be axially overturned around the support hole, or, the shovel harrow is fixedly installed on the moving support.
[0010] According to some embodiments of the utility model, the pollution discharge device is provided with water tank or collection box, the water tank is opened and is communicated with the pollution discharge pipe, and the sewage is discharged.
[0011] According to some embodiments of the utility model, the control unit includes master control device, infrared detection device and in-place detection device, the master control device is installed on the moving support, the infrared detection device is installed on the support frame or the moving support and is close to the cat inlet and outlet position, the in-place detection device is installed on the both sides of guide rail.
[0012] The additional aspects and advantages of the utility model will be partly given in the following description, some will become obvious from the following description, or be understood by the practice of the utility model.
[0013] At least has the following beneficial effects:
[0014] The utility model discloses a cat excrement mobile shovel removal device, through making the cat litter basin into the strip, satisfy the length demand of big cat, make the size of cat excrement harrow small, and through the cat excrement harrow in cat litter basin back and forth movement and shovel cat excrement can make the width direction of cat litter basin small, satisfy cat excrement complete removal, simple structure adapts to different size cat, reduces artificial collection packing and stink problem, need not human participation, liberated the hands of user. BRIEF DESCRIPTION OF DRAWINGS
[0015] The utility model will be further explained in connection with the drawings and examples;
[0016] Figure 1 For the overall structure schematic diagram of a mobile cat excrement automatic shovel removal device and cat excrement processor of one embodiment of the utility model;
[0017] Figure 2 For Figure 1 The mobile device three-dimensional structure schematic diagram of is shown;
[0018] Figure 3 For Figure 1 The mobile drive device and guide rail connection exploded schematic diagram of is shown;
[0019] Figure 4 For Figure 2 The mobile device movement position and state schematic diagram of is shown;
[0020] Figure 5 For Figure 1 The cat excrement device structure schematic diagram of is shown;
[0021] Figure 6 For Figure 1 The support assembly structure schematic diagram of is shown;
[0022] Figure 7 For Figure 1 The cat litter basin structure schematic diagram of is shown.
[0023] Reference numerals:
[0024] Wherein, 100, rack; 110, support assembly; 111, support frame; 112, guide rail; 1121, rack; 1122, start-to-position detection; 1123, end-to-position detection; 120, moving device; 121, telescopic power line; 122, moving support; 1221, support hole; 123, master control device; 1231, infrared detection device; 130, driving device; 131, limit plate; 132, roller; 133, driving support; 134, first driving wheel; 135, first driving motor; 140, excrement shoveling device; 141, excrement shoveling rake; 1411, rotating shaft; 1412, rake tooth; 142, passive wheel; 143, second driving wheel; 144, second driving motor; 200, litter box; 2001, water filtering hole; 2002, sewage outlet; 300, sewage discharge device; 310, water tank; 320, sewage pipe. DETAILED DESCRIPTION
[0025] This part will describe the specific embodiments of the utility model in detail, the preferred embodiments of the utility model are shown in the drawings, the role of the drawings is to supplement the description of the text part with graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the utility model, but it cannot be understood as the limitation of the protection scope of the utility model.
[0026] In the description of the utility model, it is understood that the orientation description, such as the orientation or position relationship indicated by up, down, front, back, left, right and the like, is based on the orientation or position relationship shown in the drawings, only for the convenience of describing the utility model and simplifying the description, and cannot be understood as indicating or implying that the indicated device or element must have a specific orientation, a specific orientation and operation, therefore, it cannot be understood as the limitation of the utility model.
[0027] In the description of the utility model, the meaning of several is one or more, the meaning of multiple is more than two, greater than, less than, more than and the like are not included in the number, above, below and the like are understood as including the number.If there is a description of the first time, the second time is only used for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the sequence of indicated technical features.
[0028] In the description of the utility model, unless otherwise explicitly limited, the words such as setting, installation, connection and the like should be understood in a broad sense, and the person skilled in the art can determine the specific meaning of the above words in the utility model combined with the specific content of the technical scheme.
[0029] Reference Figures 1 to 7 The utility model discloses a mobile cat excrement automatic shoveling device and cat excrement processor.
[0030] The litter box 200 is provided with a waste outlet 2002 which is connected with the waste device 300, the shoveling device 140 of the moving device 120 separates the cat feces from the cat litter in the litter box 200 and moves the cat feces to the waste device 300, and the waste device 300 is provided with a waste pipe 320 which is connected with the outside.
[0031] The moving device separates the cat feces from the cat litter in the litter box 200, at this time, the cat feces is mainly concentrated on the upper side of the shoveling device 140, when the moving device 120 moves to the position close to the waste outlet 2002 in the litter box 200, the shoveling device 140 of the moving device 120 is turned forward to push the cat feces from the waste outlet 2002 of the litter box to the waste device 300, and the cat feces is collected or dissolved in the waste device 300, so that the separation of the cat litter and the cat feces in the litter box 200 and the collection and treatment of the cat feces can be completed by the moving device 120.
[0032] In addition, in order to make the overall structure of the automatic cleaning litter box 200 simpler and meet the size requirements of large cats, in the embodiment, the litter box 200 is rectangular, as shown in Figure 1 and Figure 5 At this time, the moving device 120 moves along the long guide rail 112, separates the cat litter from the cat feces in the litter box 200 during the movement, and finally pushes the cat feces to the waste device 300 by the shoveling device 140, at this time, the waste device 300 is integrated with the litter box 200 or is separated from the litter box 200, for the waste device 300, it can be integrated with the litter box 200, of course, in order to facilitate cleaning, the waste device 300 and the litter box 200 can also be separated, the waste device 300 is arranged below the litter box 200, and can be used for collecting and treating the cat feces in the waste device 300.
[0033] As shown in Figures 2 to 5As shown, in some embodiments, the mobile device 120 is mainly used to separate cat litter and cat feces during movement. In this embodiment, the support assembly 110 includes a support frame 111 and a guide rail 112, which is arranged on the support frame 111. The guide rail 112 can be a single guide rail 112 or more than two guide rails 112. The support frame 111 and the guide rail 112 can be connected in one piece or in separate pieces. The guide rail 112 is provided with a rack 1121 for engaging with the drive wheel II 143 of the mobile device 120 to move forward and backward. At the same time, the guide rail 112 can also be provided with a worm or a slide rail corresponding to the first drive wheel 134 of the mobile device 120 to realize equivalent movement. The support frame 111 is provided with support feet supported on the cat litter basin 200. The support feet can be connected in separate pieces or in one piece, and the shape and manner are not limited.
[0034] The mobile device 120 includes a drive device 130, a mobile bracket 122, a cat feces shoveling device 140, and a control unit. The drive device 130 is fixedly connected to the mobile bracket 122. The fixing method can be screw or rivet connection. The drive device 130 includes a first drive motor 135, a first drive wheel 134, a drive bracket 133, a limiting plate 131, and a roller 132. The first drive motor 135 is installed on the drive bracket 133. The first drive wheel 134 is firmly installed on the shaft of the first drive motor 135. The first drive wheel 134 is engaged with the rack 1121 of the guide rail 112. The limiting plate 131 or the drive bracket 133 is provided with a rotating shaft matched with the roller 132. The roller 132 is sleeved on the rotating shaft, and the roller 132 sleeve is matched with the rotating shaft in clearance to realize flexible rotation. The drive bracket 133 and the limiting plate 131 pass through the guide rail 112 in the width direction to realize face-to-face connection. In order to ensure smooth sliding of the roller 132, double rollers 132 are arranged on the upper and lower end faces of the guide rail 112. The top and bottom surfaces of the guide rail 112 are provided with double rollers 132 with a front-to-back distance of 10 to 200 mm. The drive bracket 133, the limiting plate 131, and the roller 132 are all matched with the guide rail 112 in clearance. The mobile device 120 freely and smoothly slides on the guide rail 112 under the drive of the drive device 130.
[0035] As Figure 2 , 4As shown in Figure 5, in some embodiments, the manure-shoveling device 140 is mounted on a movable bracket 122. The manure-shoveling device 140 includes a second drive motor 144, a second drive wheel 143, a driven wheel 142, and a manure-shoveling rake 141. The second drive wheel 143 is firmly mounted on the shaft of the second drive motor 144. The second drive motor 144 is mounted on the movable bracket 122. The movable bracket 122 is provided with a support hole 1221 through which the manure-shoveling rake shaft 1411 can pass. The manure-shoveling rake 141 is provided with a shaft 1411. Alternatively, the movable bracket 122 is designed with a shaft 1411, and the manure-shoveling rake 141 is provided with a support. Hole 1221, the support hole 1221 and the rotating shaft are fitted with clearance. The driven wheel 142 is fixed on the scoop rake 141. Under the meshing drive of the second drive wheel 143 and the driven wheel 142, the scoop rake rotating shaft 1411 can rotate axially forward or backward around the movable support hole 1221. In the initial position, it is flipped backward to a horizontal state, which can leave enough space for the cat to enter and exit. In the working state, the scoop rake 141 flips backward to avoid scooping up the cat feces. When the scoop rake 141 is flipped to a vertical state, it separates the cat litter and cat feces by moving. The scoop rake 141 flips forward to scoop the cat feces into the sewage disposal device 300.
[0036] Furthermore, in some embodiments, for the sake of structural simplification, the poop-scooping device may only include a poop-scooping rake 141, which is mounted on the movable support 122. The poop-scooping rake 141 and the movable support 122 may be fixedly connected or separately connected. Alternatively, the poop-scooping rake 141 may be directly mounted on the movable support 122. During movement, the movable support 122 drags the poop-scooping rake 141 to achieve the poop-scooping effect.
[0037] like Figure 4 and Figure 5 As shown, in some embodiments, the lower side of the litter scooping device 140 is provided with a litter rake 141. The litter rake 141 moves and flips within the litter box 200 to clean the cat feces from the litter. The lower side of the litter rake 141 is provided with several vertical rake teeth 1412. The distance between adjacent rake teeth 1412 is greater than the size of the litter and less than the size of the cat feces. This allows the litter rake 141 to separate the litter and cat feces during its movement, while simultaneously scooping up the cat feces, which are concentrated on the upper side of the rake teeth 1412. As the litter rake 141 continues to move, all the cat feces in the litter box 200 are concentrated on the upper side of the rake teeth 1412.
[0038] like Figure 1 and Figure 7As shown, in some embodiments, the sewage discharge device 300 can be either a water tank 310 or a collection box. If a water tank 310 structure is used, a nozzle is provided above the litter box 200, and a filter hole 2001 is opened at the bottom of the litter box 200. After rinsing the litter, the wastewater flows into the sewage discharge device 300 through the filter hole 2001. The water tank 310 has a sewage discharge hole, and a sewage pipe 320 is provided outside the water tank 310. The wastewater in the water tank 310 is discharged to the outside through the sewage discharge hole and the sewage pipe 320. Similarly, if a collection box structure is used, a garbage bag will be placed on the collection box. Cat feces are scooped into the garbage bag of the collection box and then packaged and disposed of periodically.
[0039] like Figures 1 to 3 As shown, in some embodiments, the control unit includes a main control device 123, an infrared detection device 1231, and a positioning detection device. The main control device 123 is mounted on the movable support 122 and performs intelligent control of the entire machine. The infrared detection device 1231 is mounted on the support frame 111. The positioning detection devices are mounted at both ends of the guide rail 112, namely the starting point positioning detection 1122 and the ending point positioning detection 1123. The positioning detection device can be a positioning switch or the infrared detection device 1231. When the roller 132 of the drive device 130 hits the starting point positioning detection 1122, the drive device 130 stops moving backward. When the roller 132 of the drive device 130 hits the ending point positioning detection 1123, the drive device 130 stops moving forward.
[0040] like Figures 1 to 5 As shown, in some embodiments, to further utilize space and achieve the desired litter-scooping effect, the litter-scooping device 140 is positioned and in different states at different times and to perform different functions, depending on actual needs. For example, the starting point refers to the side near the cat's entrance to the litter box 200, and the ending point refers to the side near the litter box's drain outlet 2002. In standby mode, the moving device 120 is at the starting position, and the litter-scooping rake 141 is horizontally placed. Simultaneously, an infrared detection device 1231 is installed on the support frame 111 at the starting position to detect the cat's entry and exit. When the infrared sensor 1231 detects that the cat has entered the litter box 200 to defecate and then left the litter box 200, the following operations are performed:
[0041] Step 1: Turn on the poop scooping mode and start the poop scooping device 140. The second drive motor 144 rotates counterclockwise to flip the poop scoop rake 141 from a horizontal state to a vertical state. The second drive motor 144 stops working, and the poop scoop rake 141 remains in a vertical state.
[0042] Step 2, start the moving device 120 forward mode, the first drive motor 135 is in action, the moving device 120 moves from the starting point to the end point, when the moving device 120 hits the end point detection device 1123, the first drive motor 135 stops action, the driving device 130 stops moving;
[0043] Step 3, start the shovel device 140, the second drive motor 144 continues to rotate counterclockwise, driving the shovel rake 141 to turn 30 to 80 degrees, in the process of turning and shoveling, the shovel rake 141 fully separates the cat feces and cat litter again, the cat litter falls into the cat litter basin 200, and the cat feces is swept into the sewage discharge device 300 by the shovel rake 141;
[0044] Step 4, then, the second drive motor 144 rotates clockwise to drive the shovel rake to turn backward to the horizontal state and keep unchanged, the second drive motor 144 stops action;
[0045] Step 5, then, start the driving device 130, the first drive motor 135 rotates counterclockwise, driving the moving device 120 to return to the starting point, when the driving device 130 hits the starting point detection 1122, the driving device 130 stops action, and the moving device 120 stops at the starting point;
[0046] Step 5, start the moving device 120 backward mode, the first drive motor 135 is in action and rotates counterclockwise, moving the moving device 120 backward to the starting point;
[0047] Step 6, in order to ensure that the cat feces is fully cleaned, the moving device 120 needs to repeat steps 1 to 5 for N cycles, then the moving device 120 stops at the starting point, the shovel rake 141 rotates clockwise to the horizontal state, and the equipment is in standby state, waiting for the next cleaning work.
[0048] As shown in Figure 2 In order to facilitate the movement of the moving device 120 and maximize the reliability of the wire connection, the electrically related devices are installed on the moving device 120 in principle, and the power cord is a flexible extension power cord 121.
[0049] The embodiments of the utility model are described in detail above combined with the drawings, but the utility model is not limited to the above-mentioned embodiments, and various changes can be made within the knowledge range possessed by ordinary skilled persons in the technical field without departing from the purpose of the utility model.
Claims
1. A mobile automatic cat feces removal device, characterized in that, The device includes a frame, a litter box, and a waste disposal device. The litter box has an inner groove for holding cat litter. The frame is located above the litter box, and the litter box has a waste disposal outlet that connects to the waste disposal device. The frame includes a support assembly and a moving device. The moving device has a drive mechanism and a waste scooping mechanism. The support assembly has a guide rail, and the drive mechanism can move along the guide rail of the support assembly. The moving device scoops the cat feces into the waste disposal device.
2. The mobile automatic cat feces removal device according to claim 1, characterized in that, The support assembly includes a support frame and a guide rail. A housing is provided on the outside of the frame. The support assembly is installed on the housing or the litter box. The guide rail is provided on the support frame and is equipped with a rack, worm gear, or slide rail. The moving device includes a drive device, a moving bracket, a litter scooping device, and a control unit. The drive device is fixedly connected to the moving bracket. The drive device includes a first drive motor, a first drive wheel, a drive bracket, a limiting plate, and a roller. The moving device can move forward and backward on the guide rail under the drive of the drive device.
3. A mobile automatic cat feces removal device according to claim 2, characterized in that, The poop-scooping device is mounted on the mobile support. The poop-scooping device includes a poop-scooping rake, or the poop-scooping device includes a structure in which the poop-scooping rake is combined with a second drive motor, a second drive wheel, and a passive wheel.
4. A mobile automatic cat feces removal device according to claim 2, characterized in that, The first drive motor is mounted on the drive bracket, the first drive wheel is mounted on the shaft of the first drive motor, the first drive motor drives the first drive wheel to rotate, and the guide rail is provided with a rack, worm gear or slide rail that meshes with the first drive wheel to drive the moving device to move forward and backward on the guide rail.
5. A mobile automatic cat feces removal device according to claim 3, characterized in that, The second drive wheel is mounted on the shaft of the second drive motor, and the second drive motor is mounted on the movable bracket. The manure rake is provided with a shaft, and the movable bracket is provided with a support hole through which the shaft of the manure rake can pass. Alternatively, the movable bracket is designed with a shaft, and the manure rake is provided with a support hole through which the shaft of the movable bracket can pass. The driven wheel is fixed on the manure rake. Under the meshing drive of the second drive wheel and the driven wheel, the shaft of the manure rake can rotate axially around the support hole. Alternatively, the manure rake is fixedly mounted on the movable bracket.
6. A mobile automatic cat feces removal device according to claim 1, characterized in that, The sewage discharge device is equipped with a water tank or a collection box. The water tank has a sewage discharge hole that is connected to a sewage discharge pipe to discharge sewage.
7. A mobile automatic cat feces removal device according to claim 2, characterized in that, The control unit includes a main control device, an infrared detection device, and a positioning detection device. The main control device is mounted on a movable bracket, the infrared detection device is mounted on a support frame or movable bracket near the cat's entrance / exit position, and the positioning detection device is mounted on both sides of the guide rail.
8. A cat feces processor, characterized in that, Including a mobile automatic cat feces removal device as described in any one of claims 1 to 7.