Dust collection and treatment device in cat litter production process
By using screening components and electrostatic adsorption devices to separate dust during the cat litter production process, the problem of difficult separation of impurities in dust has been solved, achieving efficient screening and reuse of raw materials and reducing powder waste.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-31
- Publication Date
- 2026-03-31
AI Technical Summary
During the cat litter production process, the dust generated during the crushing of raw materials contains particulate impurities, which makes cleaning and separation difficult, resulting in waste of raw material powder and reduced output.
The system employs a screening assembly, including a chute, loading box, electrostatic plate, and vibrating motor. It separates raw material powder and impurities from dust through sieving, electrostatic adsorption, and vibration screening. Light powder is adsorbed by velvet filling, while impurities fall off during vibration. The electrostatic plate attracts impurities, achieving precise sieving.
It improves the removal of impurities from raw materials, reduces the waste of raw material powder, and increases the output of raw material pulverization.
Smart Images
Figure CN224058060U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cat litter production technology, specifically a dust collection and treatment device in the cat litter production process. Background Technology
[0002] Cat litter is a bedding material specifically designed for domestic cats to bury their feces and urine. Its main functions are to absorb liquids from pet excrement, control odor, and facilitate cleaning. The production of cat litter involves grinding and pulverizing the raw materials, which generates a large amount of dust.
[0003] However, in current technologies, due to the presence of particulate impurities such as stones during the storage or transportation of raw materials, the dust generated during the crushing of raw materials contains particulate impurities and powder from the crushed raw materials. Since the dust contains impurities, it is necessary to clean it and separate it from the raw materials to avoid contaminating the raw materials, thereby wasting the raw material powder contained in the dust and reducing the output of the crushed raw materials. Utility Model Content
[0004] The purpose of this invention is to provide a dust collection and treatment device in the cat litter production process to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A dust collection and treatment device in the cat litter production process includes a support frame. The support frame is provided with a screening component for screening dust. The screening component includes a chute disposed on the inner wall of the support frame. A loading box is disposed inside the chute. The loading box is provided with fluffy blocks. Positioning grooves are provided on both sides of the outer wall of the loading box.
[0007] The inner wall of the chute is provided with an electrostatic plate and a slot, the outside of the support frame is provided with a vibration motor, the inside of the slot is provided with a protrusion, one end of the protrusion is provided with a cavity, and a spring is provided inside the cavity;
[0008] The support frame has an installation groove at its bottom, and a collection box is installed inside the installation groove.
[0009] As a preferred embodiment of this utility model, the loading box is located in the slide groove of the support frame and is slidably connected to the inner wall of the slide groove. The velvet block is connected to the inner wall of the loading box by bolts and is filled with velvet inside.
[0010] As a preferred embodiment of this utility model, the electrostatic plate is embedded and connected to the inner wall of the slide groove, and the loading box slides in the slide groove and switches between two areas. The two areas respectively make the positioning groove on the outer wall of the loading box correspond to the hole groove and the electrostatic plate in the slide groove.
[0011] As a preferred embodiment of this utility model, the vibration motor is connected to the outer wall of the support frame by bolts, and the output end of the vibration motor extends into the slot and is embedded in the cavity of the protrusion, abutting against the inside of the protrusion.
[0012] As a preferred embodiment of this utility model, one end of the protrusion is located in the groove and is slidably connected to the inner wall of the groove, while the other end has an arc-shaped structure. The spring is located in the cavity, and both ends are connected to the inner wall of the cavity and the output end of the vibration motor respectively by welding.
[0013] As a preferred embodiment of this utility model, the mounting groove is located directly below the loading box and corresponds to the loading box, the collection box is located inside the mounting groove and is slidably connected to the inner wall of the mounting groove, and the loading box is a hollow structure.
[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: In view of the problems raised in the background art, this application adopts a screening component. The dust collected after grinding and crushing can be loaded through the loading box. The lighter raw material dust is adsorbed by the velvet filling inside, while the impurities have a larger density and weight. Therefore, when the loading box vibrates, the impurities will fall from the velvet filling, thereby screening out some of the impurities in the dust.
[0015] After initial screening, the loading box can be moved to the electrostatic plate area. The impurities in the velvet filling are attracted by static electricity. When the impurities are attracted, they will cause the velvet to deform. By observing the magnitude of the deformation of the velvet, the content of the remaining impurities inside can be roughly analyzed. Then, screening is continued by vibration. When the impurity content meets the requirements, a new velvet block is replaced, and the screened impurities are screened a second time to ensure the accuracy of screening. The screened raw material powder can be reused through screening.
[0016] This invention uses velvet to adsorb and screen raw material powder in dust, which can separate the raw material powder from impurities, improve the effect of removing impurities from the raw material, and reuse the raw material powder, reducing waste of raw material powder. Attached Figure Description
[0017] Figure 1 This is a perspective view of the overall structure of this utility model;
[0018] Figure 2 This is an exploded view showing the separation of the support frame structure of this utility model;
[0019] Figure 3 This is a cross-sectional view of the inside of the slot in this utility model.
[0020] In the diagram: 1. Support frame; 2. Slide groove; 3. Loading box; 301. Flocking block; 302. Positioning groove; 4. Static plate; 5. Vibration motor; 6. Hole and slot; 7. Protrusion; 701. Cavity; 702. Spring; 8. Mounting groove; 801. Collection box. Detailed Implementation
[0021] The technical solutions in the embodiments of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Example
[0022] Please see Figure 1-3 This utility model provides a technical solution: a dust collection and treatment device in the cat litter production process, including a support frame 1. The support frame 1 is provided with a screening component for screening dust. The screening component includes a chute 2 set on the inner wall of the support frame 1 for positioning the loading box 3 in the support frame 1 and limiting the angle during movement. The loading box 3 is set inside the chute 2. The loading box 3 can slide in the chute 2 and switch between the hole groove 6 area and the electrostatic plate 4 area (when the loading box 3 moves to the hole groove 6 area, the positioning groove 302 on the outer wall corresponds to the hole groove 6). The loading box 3 is provided with a fluff block 301 inside. The fluff block 301 is filled with velvet. The velvet can adhere and capture the raw material powder and particulate impurities in the dust. Positioning grooves 302 are provided on both sides of the outer wall of the loading box 3.
[0023] The inner wall of the chute 2 is provided with an electrostatic plate 4 and a slot 6. The electrostatic plate 4 can attract heavier particulate impurities in the velvet filling by electrostatic adsorption and the density difference of the raw material powder and particulate impurities when the loading box 3 moves to this area after vibration screening. As the particulate impurities move, they can drive the velvet filling to deform. The content of impurity particles can be analyzed by the deformation amplitude of the velvet filling. The support frame 1 is provided with a vibration motor 5. The vibration motor 5 can drive the loading box 3 to vibrate. Since the impurities in the velvet filling have a large weight and density, they will fall from it during vibration and fall into the collection box 801 below. The slot 6 is provided with a protrusion 7. The arc angle of the protrusion 7 can press and shrink the loading box 3 when it passes by. The protrusion 7 can extend out of the slot 6 and be embedded in the positioning groove 302 by a spring 702, which facilitates the transmission between the vibration motor 5 and the loading box 3. One end of the protrusion 7 is provided with a cavity 701. The cavity 701 is provided with a spring 702.
[0024] The support frame 1 has an installation groove 8 at its bottom, and a collection box 801 is installed inside the installation groove 8.
[0025] After the initial screening, the lint block 301 in the loading box 3 can be slid out and replaced with a new lint block 301. Then, the dust collected in the collection box 801 is screened a second time to improve the screening accuracy.
[0026] The sieved raw material powder can be added to the pulverized raw material for utilization, reducing the loss rate of raw material pulverization.
[0027] The dust generated during cat litter shredding is collected by a dust collector.
[0028] In this embodiment, all electrical components are controlled by a conventional controller.
[0029] For an example, please refer to... Figure 1-3 The loading box 3 is located in the slide groove 2 of the support frame 1 and is slidably connected to the inner wall of the slide groove 2. The velvet block 301 is connected to the inner wall of the loading box 3 by bolts and is filled with velvet. The electrostatic plate 4 is embedded in the inner wall of the slide groove 2. The loading box 3 slides in the slide groove 2 and switches between two areas. The two areas correspond to the positioning groove 302 on the outer wall of the loading box 3 with the hole groove 6 and the electrostatic plate 4 in the slide groove 2, respectively. The vibration motor 5 is connected to the outer wall of the support frame 1 by bolts. The output end of the vibration motor 5 extends... The spring 702 extends into the slot 6 and is embedded in the cavity 701 of the protrusion 7, abutting against the inside of the protrusion 7. One end of the protrusion 7 is located in the slot 6 and is slidably connected to the inner wall of the slot 6, while the other end has an arc-shaped structure. The spring 702 is located in the cavity 701, and both ends are connected to the inner wall of the cavity 701 and the output end of the vibration motor 5 respectively by welding. The mounting groove 8 is located directly below the loading box 3 and corresponds to the loading box 3. The collection box 801 is located in the mounting groove 8 and is slidably connected to the inner wall of the mounting groove 8. The loading box 3 has a hollow structure. In operation, the dust generated in the crushing equipment is first collected and placed into the loading box 3. Then, the loading box 3 is slid in the chute 2 to the slot 6 area by the PLC controller, so that the slot 6 is positioned with the positioning slot 302. The protrusion 7 in the slot 6 is moved away from the output end of the vibration motor 5 by the spring 702 and extends out of the slot 6 and is embedded in the positioning slot 302. Then, the output end of the vibration motor 5 is controlled to transmit the vibration force to the loading box 3 through the protrusion 7. The particle impurities captured in the velvet block 301 fall into the collection box 801 below through vibration. Then, the loading box 3 is moved to the electrostatic plate 4 area and the electrostatic plate 4 is controlled to attract the remaining impurity particles in the loading box 3. The content of impurity particles is analyzed by the deformation amplitude of the velvet filling in the loading box 3. Then, it is re-entered into the vibrating screen until the impurity particles in the velvet filling meet the standard. Then, the velvet block 301 is removed from the loading box 3 and replaced with a new one, and the dust collected in the collection box 801 is screened again.
[0030] The working process of this utility model is as follows: First, the dust generated in the crushing equipment is collected and placed into the loading box 3. Then, the loading box 3 is controlled by the PLC controller to slide in the chute 2 to the area of the slot 6, so that the slot 6 is positioned with the positioning slot 302. The protrusion 7 in the slot 6 is moved away from the output end of the vibration motor 5 by the spring 702 and extends out of the slot 6 and is embedded in the positioning slot 302. Then, the output end of the vibration motor 5 is controlled to transmit the vibration force to the loading box 3 through the protrusion 7. The particle impurities captured in the velvet block 301 fall into the collection box 801 below through vibration. Then, the loading box 3 is controlled to move to the area of the electrostatic plate 4, and the electrostatic plate 4 is controlled to attract the remaining impurity particles in the loading box 3. The content of impurity particles is analyzed by the deformation amplitude of the velvet filling in the loading box 3. Then, it enters the vibrating sieve again until the impurity particles in the velvet filling meet the standard. Then, the velvet block 301 is taken out from the loading box 3 and replaced with a new one, and the dust collected in the collection box 801 is screened again. This invention uses velvet to adsorb and screen raw material powder in dust, which can separate the raw material powder from impurities, improve the effect of removing impurities from the raw material, and reuse the raw material powder, reducing waste of raw material powder.
[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A dust collecting and processing device in a cat litter production process, comprising a support frame (1), a screening assembly for screening dust is arranged inside the support frame (1), characterized in that: The screening assembly comprises a sliding groove (2) arranged on the inner wall of a support frame (1), the sliding groove (2) is internally provided with a loading box (3), the loading box (3) is internally provided with a fluff block (301), and the outer wall of the loading box (3) is provided with a positioning groove (302) on both sides; The inner wall of the sliding groove (2) is provided with an electrostatic plate (4) and a hole groove (6), the outer part of the support frame (1) is provided with a vibration motor (5), the hole groove (6) is internally provided with a protruding block (7), one end of the protruding block (7) is provided with a cavity (701), and the cavity (701) is internally provided with a spring (702); The bottom of the support frame (1) is provided with a mounting groove (8), and the mounting groove (8) is internally provided with a collecting box (801).
2. A dust collection and disposal device for use in the production of cat litter according to claim 1, characterized in that: The loading box (3) is located in the sliding groove (2) of the support frame (1) and is in sliding connection with the inner wall of the sliding groove (2), the fluff block (301) is connected with the inner wall of the loading box (3) through bolts, and is internally provided with silk filling.
3. A dust collection and disposal device for use in the production of cat litter according to claim 1, characterized in that: The electrostatic plate (4) is inlayed and connected with the inner wall of the sliding groove (2), the loading box (3) slides in the sliding groove (2) and switches in two areas, and the positioning groove (302) on the outer wall of the loading box (3) corresponds to the hole groove (6) and the electrostatic plate (4) in the sliding groove (2) respectively.
4. A dust collection and disposal device for use in the production of cat litter according to claim 1, characterized in that: The vibration motor (5) is connected with the outer wall of the support frame (1) through bolts, the output end of the vibration motor (5) extends into the hole groove (6) and is embedded into the cavity (701) of the protruding block (7) and abuts against the inner wall of the protruding block (7).
5. A dust collection and disposal device for use in the production of cat litter according to claim 1, characterized in that: One end of the protruding block (7) is located in the hole groove (6) and is in sliding connection with the inner wall of the hole groove (6), the other end is in an arc structure, the spring (702) is located in the cavity (701), and both ends are connected with the inner wall of the cavity (701) and the output end of the vibration motor (5) respectively through welding.
6. A dust collection and disposal device for use in the production of cat litter according to claim 1, characterized in that: The mounting groove (8) is located directly below the loading box (3) and corresponds to the loading box (3), the collecting box (801) is located in the mounting groove (8) and is in sliding connection with the inner wall of the mounting groove (8), and the loading box (3) is in a hollow structure.