Distributed household garbage low-temperature reduction harmless treatment device

Abstract

The utility model discloses a distributed household garbage low-temperature reduction harmless treatment device, which relates to the technical field of garbage treatment equipment, and comprises a treatment bin, a treatment chamber is arranged in the treatment bin, the treatment chamber is provided with a crushing and stirring treatment device, and the crushing and stirring treatment device comprises a treatment unit and a dismounting unit. The treatment unit comprises a sealing cover, a primary screening frame is arranged at the bottom of the sealing cover, a primary screening roller is arranged in the primary screening frame, and a sealing treatment barrel is arranged below the primary screening frame. According to the utility model, the sealed treatment cylinder in the treatment unit is in positioning connection with the fixed transverse plate through the dismounting positioning hole and is matched with the sealed treatment cylinder to be embedded and clamped in the treatment bin, so that the sealed treatment cylinder can be quickly fixed and dismounted, the later cleaning is more convenient, the problems of garbage accumulation, difficulty in cleaning and the like are avoided, and the working efficiency is improved. And in addition, the arranged primary screening frame can prevent large fixed garbage from entering, and household garbage is subjected to classified centralized treatment.

Description

Technical Field

[0001] The utility model relates to the technical field of garbage treatment equipment, in particular to a decentralized low-temperature reduction and harmless treatment device for domestic garbage. Background Art

[0002] Domestic waste refers to the waste generated by people in their daily lives, including plastic, paper, glass, metal, food, electrical appliances, etc. If these wastes are not sorted and processed, they will cause great harm to the environment and health. Therefore, we need to sort and recycle domestic waste to protect the environment and human health.

[0003] However, the existing domestic waste treatment devices have the following disadvantages during use: when treating domestic waste, the bacteria in the waste cannot be killed, so that harmless treatment cannot be carried out; when treating domestic waste, the waste and wastewater cannot be separated; after treating domestic waste, it is inconvenient to clean the body cavity.

[0004] For example, a low-temperature reduction and harmless resource processing device for domestic waste disclosed in Chinese patent publication number CN213316771U can reduce bacterial activity or kill bacteria through cold air, and the motor drives the crushing paddle to rotate, and the crushing paddle crushes the domestic waste, thereby harmlessly treating the domestic waste. The inner wall of the machine can be flushed through the nozzle, making the cleaning of the machine more convenient and labor-saving.

[0005] The existing technology has the following problems:

[0006] The above-mentioned device uses the pulverizing pulp to rotate and mobilize the scraper to scrape off the waste attached to the inner wall. There are fixed and liquid odors in domestic garbage. Therefore, the pulverizing pulp and the scraper need to be cleaned regularly after the garbage resource treatment. The fixed connection between the pulverizing pulp and the power shaft and the fixed connection between the scraper and the pulverizing pulp in the device makes it difficult to extract them. The machine body can only be cleaned in conjunction with the pump body. The effect is poor and there are many residues. Long-term accumulation leads to the release of odor, and the processing environment and the health of the operator cannot be guaranteed. Utility Model Content

[0007] The utility model provides a decentralized low-temperature reduction and harmless treatment device for domestic garbage to solve the problems raised in the above-mentioned background technology.

[0008] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0009] A decentralized low-temperature reduction and harmless treatment device for domestic waste, comprising a treatment bin, a treatment chamber is provided inside the treatment bin, a crushing and stirring treatment device is provided in the treatment chamber, the crushing and stirring treatment device comprises a treatment unit and a disassembly unit, the treatment unit is installed in the treatment chamber, and the disassembly unit is installed on the treatment unit;

[0010] The processing unit includes a sealing cover, a draw buckle is provided at the top of the sealing cover, and the sealing cover is located at the top of the processing bin, a primary screening frame is provided at the bottom of the sealing cover, primary screening rollers are provided inside the primary screening frame, four groups of the primary screening rollers are provided and arranged in an array in the primary screening frame, and a material discharge groove is formed between adjacent primary screening rollers, a sealing processing cylinder is provided below the primary screening frame, and a fixed cross plate is provided on the sealing processing cylinder, and disassembly positioning holes are provided on the fixed cross plate and the sealing processing cylinder.

[0011] The further improvement of the technical solution of the utility model is that: the sealing cover is movably connected to the processing bin, the buckle is fixedly connected to the sealing cover, the primary screening frame is fixedly connected to the sealing cover, the primary screening roller is fixedly installed inside the primary screening frame, the sealing treatment cylinder is embedded and clamped in the processing bin, the fixed cross plate is fixedly installed at the top of the processing bin, and the fixed cross plate and the sealing treatment cylinder are limitedly connected through the disassembly positioning hole and the rod body. The utility model locates the sealing treatment cylinder in the processing unit through the disassembly positioning hole and the fixed cross plate, and cooperates with the sealing treatment cylinder to be embedded and clamped in the processing bin, so that the sealing treatment cylinder can be quickly fixed and disassembled, which is more convenient in the later cleaning, avoiding the problems of garbage accumulation and difficulty in cleaning, and the primary screening frame can block the entry of large fixed garbage, and classify and centrally process domestic garbage.

[0012] The further improvement of the technical solution of the utility model is that: a vent is provided at the top of the processing bin, a carbon adsorption mesh is provided at the vent, and hot and cold air conduction pipes are symmetrically distributed inside the processing bin. The carbon adsorption mesh utilizes the stable adsorption function of activated carbon to prevent excessive odor inside the bin during the ventilation of the entire device, and the hot and cold air conduction pipes can treat the domestic waste at a low temperature through heat conduction to reduce bacterial activity.

[0013] A further improvement of the technical solution of the utility model is that the disassembly unit includes a stirring and crushing shaft, which passes through the processing chamber into the sealed processing cylinder, and a disassembly base is arranged in an array on the stirring and crushing shaft body, the disassembly base is composed of a connecting plate and a fastener, and an insertion inclined plate is arranged on the disassembly base, the two ends of the insertion inclined plate are symmetrically provided with crushing pulp, and a scraper is arranged at the other end of the insertion inclined plate.

[0014] The further improvement of the technical solution of the utility model is that the mixing and crushing shaft is connected to the processing bin and the sealed processing cylinder through a sealed bearing, the mixing and crushing shaft is limitedly connected to the disassembly base, the disassembly base is limitedly connected to the insertion inclined plate, and the scraper is fixedly connected to the insertion inclined plate. In the utility model, the disassembly base in the disassembly unit is composed of a connecting plate and a fastener, so the disassembly base can be quickly disassembled, and the crushing pulp and the scraper can be quickly separated from the mixing and crushing shaft when cleaning, and the mixing and crushing shaft can be conveniently pulled out of the bin body to avoid the occurrence of strong odor due to long-term inability to be thoroughly cleaned.

[0015] The further improvement of the technical solution of the utility model is that the crushing pulp is in an inverted triangle shape as a whole, and the crushing pulp is fixedly connected to the inserted inclined plate. The inverted triangle arrangement can ensure that the vortex stirred by the crushing pulp during the crushing process is larger, promote the stirring degree in the cylinder to be more intense, and ensure that the reaction of adding some chemical agents is faster.

[0016] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0017] The utility model provides a decentralized low-temperature reduction and harmless treatment device for domestic waste. The sealed treatment cylinder in the treatment unit is connected to the fixed horizontal plate through a disassembly positioning hole and is engaged with the sealed treatment cylinder to be snapped into the inside of the treatment bin, so that the sealed treatment cylinder can be quickly fixed and disassembled, which is more convenient for later cleaning and avoids the problems of garbage accumulation and difficulty in cleaning. In addition, the arranged primary screening frame can block the entry of large fixed garbage and carry out classified and centralized treatment of domestic garbage.

[0018] The utility model provides a decentralized low-temperature reduction and harmless treatment device for domestic waste. Because the disassembly base in the disassembly unit is composed of a connecting plate and fasteners, the disassembly base can be quickly disassembled, and finally the crushing pulp and the scraper can be quickly separated from the stirring and crushing shaft during cleaning, and the stirring and crushing shaft can be conveniently pulled out of the bin body, avoiding the occurrence of strong odor due to long-term lack of thorough cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a structural schematic diagram of the processing chamber of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the disassembly unit of the utility model;

[0022] Figure 4 It is a structural schematic diagram of the stirring processing device of the utility model.

[0023] In the figure: 1. Processing chamber; 201. Sealing cover; 202. Primary screening frame; 203. Primary screening roller; 204. Sealing processing cylinder; 205. Fixed horizontal plate; 206. Disassembly positioning hole; 207. Carbon adsorption mesh plate; 208. Hot and cold air conduction pipe; 301. Mixing and crushing shaft; 302. Disassembly base; 303. Insertion of tilting plate; 304. Crushing pulp; 305. Scraper. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-Figure 4 , the utility model provides a technical solution:

[0026] Embodiment 1: A decentralized low-temperature reduction and harmless treatment device for domestic waste, comprising a treatment bin 1, a treatment chamber is provided inside the treatment bin 1, a crushing and stirring treatment device is provided in the treatment chamber, the crushing and stirring treatment device comprises a treatment unit and a disassembly unit, the treatment unit is installed in the treatment chamber, and the disassembly unit is installed on the treatment unit;

[0027] The processing unit includes a sealing cover 201, a draw buckle is provided at the top of the sealing cover 201, and the sealing cover 201 is located at the top of the processing chamber 1, a primary screening frame 202 is provided at the bottom of the sealing cover 201, primary screening rollers 203 are provided inside the primary screening frame 202, four groups of primary screening rollers 203 are provided and arranged in an array in the primary screening frame 202, and a material discharge partition groove is formed between adjacent primary screening rollers 203, a sealing processing cylinder 204 is provided below the primary screening frame 202, and a fixed cross plate 205 is provided on the sealing processing cylinder 204, and disassembly positioning holes 206 are provided on the fixed cross plate 205 and the sealing processing cylinder 204.

[0028] The sealing cover 201 is movably connected to the processing bin 1, the buckle is fixedly connected to the sealing cover 201, the primary screening frame 202 is fixedly connected to the sealing cover 201, the primary screening roller 203 is fixedly installed inside the primary screening frame 202, the sealing treatment cylinder 204 is embedded and connected in the processing bin 1, the fixed horizontal plate 205 is fixedly installed at the top of the processing bin 1, and the fixed horizontal plate 205 and the sealing treatment cylinder 204 are limitedly connected through the disassembly positioning hole 206 and the rod body. The utility model is through the sealing treatment cylinder 204 in the processing unit. The positioning connection with the fixed horizontal plate 205 through the disassembly positioning hole 206 and the sealing treatment cylinder 204 is embedded and connected to the inside of the processing bin 1, so that the sealing treatment cylinder 204 can be quickly fixed and disassembled, which is more convenient in the later cleaning, avoiding the problems of garbage accumulation and difficulty in cleaning, and the primary screening frame 202 is set to block the entry of large fixed garbage, and classify and centrally process domestic garbage.

[0029] Embodiment 2: Based on Embodiment 1:

[0030] A carbon adsorption mesh plate 207 is provided at the vent, and hot and cold air conduction pipes 208 are symmetrically distributed inside the processing chamber 1. The carbon adsorption mesh plate 207 utilizes the stable adsorption function of activated carbon to prevent excessive odor inside the chamber during the ventilation of the entire device, and the hot and cold air conduction pipes 208 can treat the domestic waste at low temperature through heat conduction to reduce bacterial activity.

[0031] Embodiment 3: Based on Embodiment 1 and Embodiment 2: the disassembly unit includes a stirring and crushing shaft 301, which passes through the processing chamber 1 to the sealed processing cylinder 204, and a disassembly base 302 is arranged in an array on the rod body of the stirring and crushing shaft 301, the disassembly base 302 is composed of a connecting plate and a fastener, and an insertion inclined plate 303 is arranged on the disassembly base 302, and crushing pulp 304 is symmetrically distributed at both ends of the insertion inclined plate 303, and a scraper 305 is arranged at the other end of the insertion inclined plate 303.

[0032] The stirring and crushing shaft 301 is connected to the processing bin 1 and the sealing processing cylinder 204 through a sealed bearing member, the stirring and crushing shaft 301 is limitedly connected to the disassembly base 302, the disassembly base 302 is limitedly connected to the insertion inclined plate 303, and the scraper 305 is fixedly connected to the insertion inclined plate 303. In the present invention, the disassembly base 302 in the disassembly unit is composed of a connecting plate and a fastener, so the disassembly base 302 can be quickly disassembled, and the crushing pulp 304 and the scraper 305 can be quickly separated from the stirring and crushing shaft 301 during cleaning, and the stirring and crushing shaft 301 can be conveniently drawn out of the bin body to avoid the occurrence of strong odor due to long-term inability to be thoroughly cleaned.

[0033] The crushing pulp 304 is in an inverted triangle shape as a whole, and the crushing pulp 304 is fixedly connected to the inserted inclined plate 303. The inverted triangle arrangement can ensure that the crushing pulp 304 stirs a larger vortex during the crushing process, promotes more intense stirring in the barrel, and ensures that the reaction of adding some chemical agents is faster.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A decentralized low-temperature domestic waste reduction and harmless treatment device, comprising a treatment chamber (1), characterized in that: The processing chamber (1) is provided with a processing chamber inside, the processing chamber is provided with a crushing and stirring processing device, the crushing and stirring processing device comprises a processing unit and a disassembly unit, the processing unit is installed in the processing chamber, and the disassembly unit is installed on the processing unit; The processing unit comprises a sealing cover (201), a draw buckle is arranged at the top of the sealing cover (201), and the sealing cover (201) is located at the top of the processing chamber (1), a primary screening frame (202) is arranged at the bottom of the sealing cover (201), and primary screening rollers (203) are arranged inside the primary screening frame (202), and four groups of the primary screening rollers (203) are arranged in an array in the primary screening frame (202), and material discharge grooves are formed between adjacent primary screening rollers (203), a sealing treatment cylinder (204) is arranged below the primary screening frame (202), and a fixed horizontal plate (205) is arranged on the sealing treatment cylinder (204), and disassembly positioning holes (206) are provided on the fixed horizontal plate (205) and the sealing treatment cylinder (204).

2. A decentralized low-temperature reduction and harmless treatment device for domestic waste according to claim 1, characterized in that: The sealing cover (201) is movably connected to the processing chamber (1), the buckle is fixedly connected to the sealing cover (201), the primary screening frame (202) is fixedly connected to the sealing cover (201), the primary screening roller (203) is fixedly installed inside the primary screening frame (202), the sealing treatment cylinder (204) is engaged and snap-fitted into the processing chamber (1), the fixed transverse plate (205) is fixedly installed at the top of the processing chamber (1), and the fixed transverse plate (205) and the sealing treatment cylinder (204) are connected to each other via a disassembly positioning hole (206) and a rod body limiter.

3. A decentralized low-temperature reduction and harmless treatment device for domestic waste according to claim 1, characterized in that: A vent is provided at the top of the processing chamber (1), a carbon adsorption mesh plate (207) is provided at the vent, and cold and hot air conduction pipes (208) are symmetrically distributed inside the processing chamber (1).

4. A decentralized low-temperature reduction and harmless treatment device for domestic waste according to claim 1, characterized in that: The disassembly unit comprises a stirring and crushing shaft (301), the stirring and crushing shaft (301) passes through the processing chamber (1) to the sealed processing cylinder (204), and a disassembly base (302) is arranged in an array on the rod body of the stirring and crushing shaft (301), the disassembly base (302) is composed of a connecting plate and a fastener, and an insertion inclined plate (303) is arranged on the disassembly base (302), crushing pulp (304) is symmetrically distributed at both ends of the insertion inclined plate (303), and a scraper (305) is arranged at the other end of the insertion inclined plate (303).

5. A decentralized low-temperature reduction and harmless treatment device for domestic waste according to claim 4, characterized in that: The stirring and crushing shaft (301) is connected to the processing bin (1) and the sealed processing cylinder (204) via a sealed bearing member, the stirring and crushing shaft (301) is position-limitedly connected to a disassembly base (302), the disassembly base (302) is position-limitedly connected to an insertion inclined plate (303), and the scraper (305) is fixedly connected to the insertion inclined plate (303).

6. A decentralized low-temperature reduction and harmless treatment device for domestic waste according to claim 5, characterized in that: The crushing pulp (304) is in an inverted triangle shape as a whole, and the crushing pulp (304) is fixedly connected to the inserted inclined plate (303).

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