Catering kitchen waste treatment device

Abstract

The utility model belongs to the technical field of kitchen waste treatment, and particularly relates to a catering kitchen waste treatment device which comprises a dry-wet separation box body and a drying box body, a dry-wet separation mechanism is arranged in the dry-wet separation box body, and a drying mechanism is arranged in the drying box body. The dry-wet separation mechanism comprises a feeding port, a filter screen, an output pipeline, a screw rod, a screw blade, a third motor, a third motor mounting plate, a first discharging port, a smashing rod, a smashing blade smashing box and a second discharging port. According to the catering kitchen waste treatment device, by arranging the dry-wet separation mechanism, catering kitchen waste can be subjected to dry-wet separation, wet waste can be subjected to oil-water separation, dry waste can be subjected to smashing and drying treatment, the treated waste can be used as agricultural chemical fertilizer, the waste reutilization rate is greatly increased, and the catering kitchen waste treatment device is safe and environmentally friendly; and through the arranged gas filtering mechanism, harmful gas generated in the garbage treatment process can be filtered, and waste gas is prevented from being directly exhausted into air to cause pollution.

Description

Technical Field

[0001] The utility model relates to the technical field of restaurant kitchen waste treatment, in particular to a restaurant kitchen waste treatment device. Background Art

[0002] With the implementation and promotion of household waste classification, more and more cities are carrying out waste classification collection in accordance with national standards, and the demand for proper treatment of classified catering and kitchen waste is gradually increasing. Among them, anaerobic digestion technology for treating catering and kitchen waste: it has the energy attribute of anaerobic biogas utilization, the resource attribute of biogas residue fertilizer development potential, and the comprehensive benefits of pollution reduction and carbon reduction, and has gradually become the main treatment technology for classified catering and kitchen waste.

[0003] At present, there are various forms of dishes in the catering industry. While we are enjoying the food, the kitchen will also produce a lot of kitchen waste. Most restaurant kitchens will place multiple trash cans for garbage recycling, but the kitchen staff will also spill some garbage when transporting some garbage or processing dishes, which will make the kitchen hygiene worse. Liquid and solid waste are stored together in the existing trash cans, which can easily cause the garbage to mold. In addition, when there is solid waste, it is directly discharged into the sewer without treatment, which will also cause problems such as pipe blockage.

[0004] In the patent document with publication number CN108855478A3, a restaurant kitchen waste treatment device is disclosed. The restaurant kitchen waste enters the shell from the feed inlet and is firstly crushed by the first cutter on the first cutter shaft, and is pushed toward the second cutter at the end, and is scraped onto the second cutter shaft by the second cutter, and is further crushed by the first cutter on the second cutter shaft, and is pushed toward the second cutter on the second cutter shaft near the slag outlet, and is finally scraped to the slag outlet by the second cutter on the second cutter shaft.

[0005] However, the restaurant kitchen waste treatment device does not perform dry-wet separation of the restaurant kitchen waste, which may result in the production of a large amount of harmful substances such as bacteria that are harmful to human health and the environment in the garbage, which is not conducive to the environment and human health. Therefore, it is necessary to propose a restaurant kitchen waste treatment device that can perform environmentally friendly treatment of restaurant kitchen waste. Utility Model Content

[0006] The utility model aims to provide a restaurant kitchen waste treatment device to solve the problem of environmentally friendly treatment of restaurant kitchen waste proposed in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a restaurant kitchen waste treatment device, comprising a dry-wet separation box and a drying box, wherein a dry-wet separation mechanism is arranged inside the dry-wet separation box, and a drying mechanism is arranged inside the drying box.

[0008] The dry-wet separation mechanism includes a feed port, a filter, an output pipe, a screw rod, a spiral blade, a motor three, a motor mounting plate three, a discharge port one, a crushing rod, a crushing blade crushing box and a discharge port two. The feed port is fixedly connected to the inner wall of the dry-wet separation box, the filter is fixedly connected to the bottom of the feed port, the output pipe is fixedly connected to the right side of the filter, the motor mounting plate three is fixedly connected to the right side of the output pipe, the motor three is fixedly connected to the top of the motor mounting plate three, the screw rod is rotatably connected to one side of the motor three, the spiral blade is fixedly connected to the outer surface of the screw rod, the discharge port one is fixedly connected to the bottom of the output pipe near the side of the motor three, the crushing box is fixedly connected to the bottom of the discharge port one, the crushing rod is rotatably connected to the inside of the crushing box, the crushing blade is fixedly connected to the outer surface of the crushing rod, the dry garbage preliminarily filtered is crushed, which is beneficial to the subsequent drying process of the dry garbage, and the discharge port two is fixedly connected to the bottom of the crushing box.

[0009] The drying mechanism includes motor 2, a heating tube mounting seat, a heating tube, a rotating shaft 1, a stirring rod, a through groove, a baffle, a pull rod, a transmission belt 2 and a stirring plate. The motor 2 is arranged on the top of the drying box, the rotating shaft 1 is rotatably connected to the bottom of the drying box, the transmission belt 2 is movably connected to the top of the rotating shaft 1 and the bottom of the motor 2, the through groove is through and opened at the bottom of the drying box, the baffle is slidably connected to the bottom of the drying box, the pull rod is fixedly connected to one side of the baffle, the heating tube mounting seat is fixedly connected to the inner wall of the drying box, the heating tube is fixedly connected to the inner wall of the heating tube mounting seat, the stirring plate is fixedly connected to one end of the rotating shaft 1, and the stirring rod is fixedly connected to the other end of the rotating shaft 1. The stirring rod can stir the dry garbage inside the drying box so that its moisture is fully dried. The stirring plate is arranged with an oblique mouth so that the dry garbage can be turned over during stirring.

[0010] Preferably, an exhaust gas filtering mechanism is arranged on the top of the drying box body, and the exhaust gas filtering mechanism includes a filter box, a gas output pipe, an exhaust pipe, a PP cotton filter element, a granular activated carbon filter element, a compressed activated carbon filter element, a fixing rod, a handle and a sealing cover; the filter box is arranged at the top of the drying box body near the right side, the exhaust pipe is fixedly connected to one side of the top of the filter box, the gas output pipe is fixedly connected to the left side of the filter box, the sealing cover is spirally connected to the right side of the inner wall of the filter box, the handle is fixedly connected to one side of the sealing cover, the fixing rod is fixedly connected to one side of the sealing cover, the PP cotton filter element, the granular activated carbon filter element and the compressed activated carbon filter element are movably connected to the outer surface of the fixing rod from left to right in sequence, and the harmful substances in the exhaust gas after layer-by-layer filtration are greatly reduced.

[0011] Preferably, a discharge pipe is fixedly connected to the bottom of the dry-wet separation box, a valve is fixedly connected inside the discharge pipe, an oil-water separation port is fixedly connected to one side of the dry-wet separation box, the oil-water separation port is arranged in an inclined shape, and oil particles with a smaller density than water are discharged, a dry-wet separation box cover is movably connected to the top of the dry-wet separation box, and a tripod is fixedly connected to the bottom of the dry-wet separation box.

[0012] Preferably, the top of the drying box body is movably connected to a drying box cover, the bottom of the drying box cover is fixedly connected to a tripod two, the top of the drying box cover is fixedly connected to a motor mounting plate one and a motor mounting plate two, the front of the motor mounting plate one is fixedly connected to a motor one, and the bottom of the motor one is movably connected to a transmission belt one.

[0013] Preferably, the spiral blades arranged inside the output pipe are wide to narrow from bottom to top, and there are three evenly distributed crushing blades arranged inside the crushing box, so that crushing the dry garbage is beneficial to the subsequent drying process and recycling of the dry garbage.

[0014] Preferably, three stirring rods and stirring plates are evenly distributed inside the drying box, three heating tube mounting seats are evenly distributed inside the drying box, and the heating tube is fixedly connected to the heating tube mounting seat in a clamping manner.

[0015] Preferably, there are four evenly distributed tripods 1 and 2 installed at the bottom of the dry-wet separation box and the drying box.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The catering kitchen waste treatment device can separate the catering kitchen waste into dry and wet types by means of the dry-wet separation mechanism. The wet waste can be further separated into oil and water, and the dry waste can be crushed and dried. The treated waste can be used as agricultural fertilizer, which is safe and environmentally friendly.

[0018] 2. The restaurant kitchen waste treatment device can filter harmful gases generated during the waste treatment process through the gas filtering mechanism, avoiding the waste gas from being directly discharged into the air and causing pollution. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0020] Figure 2 This is a schematic diagram of the dry-wet separation mechanism structure of the utility model;

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

[0022] Figure 4This is a schematic diagram of the gas filtering mechanism structure of the utility model.

[0023] In the figure: 1, dry-wet separation box; 2, drying box; 3, feed port; 4, filter box; 5, dry-wet separation box cover; 6, drying box cover; 7, motor mounting plate 1; 8, motor mounting plate 2; 9, motor 1; 10, oil-water separation port; 11, tripod 1; 12, tripod 2; 13, transmission belt 1; 15, discharge pipe; 16, valve; 201, motor 2; 202, heating pipe mounting seat; 203, heating pipe; 204, rotating shaft 1; 205, stirring rod; 206, through groove; 207, baffle; 208, pull rod; 209, Drive belt two; 210, stirring plate; 301, filter screen; 302, output pipe; 303, spiral rod; 304, spiral blade; 305, motor three; 306, motor mounting plate three; 307, discharge port one; 308, crushing rod; 309, crushing blade; 310, crushing box; 311, discharge port two; 401, gas output pipe; 402, exhaust pipe; 403, PP cotton filter element; 404, granular activated carbon filter element; 405, compressed activated carbon filter element; 406, fixing rod; 407, handle; 408, sealing cover. 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:

[0027] A restaurant kitchen waste treatment device comprises a dry-wet separation box 1 and a drying box 2. The dry-wet separation box 1 is provided with a dry-wet separation mechanism, and the drying box 2 is provided with a drying mechanism.

[0028] The dry-wet separation mechanism includes a feed port 3, a filter screen 301, an output pipe 302, a screw rod 303, a spiral blade 304, a motor 305, a motor mounting plate 306, a discharge port 1 307, a crushing rod 308, a crushing blade 309, a crushing box 310 and a discharge port 2 311. The feed port 3 is fixedly connected to the inner wall of the dry-wet separation box 1, the filter screen 301 is fixedly connected to the bottom of the feed port 3, the output pipe 302 is fixedly connected to the right side of the filter screen 301, the spiral blade 304 arranged inside the output pipe 302 is wide to narrow from the bottom to the top, and the crushing blade 309 arranged inside the crushing box 310 is evenly distributed with three pieces, which is beneficial to the later drying process and the reuse of the dry garbage. Motor mounting plate three 306 is fixedly connected to the right side of output pipe 302, motor three 305 is fixedly connected to the top of motor mounting plate three 306, screw rod 303 is rotatably connected to one side of motor three 305, spiral blade 304 is fixedly connected to the outer surface of screw rod 303, discharge port one 307 is fixedly connected to the bottom of output pipe 302 near the side of motor three 305, crushing box 310 is fixedly connected to the bottom of discharge port one 307, crushing rod 308 is rotatably connected to the inside of crushing box 310, crushing blade 309 is fixedly connected to the outer surface of crushing rod 308, the dry garbage preliminarily filtered is crushed, which is beneficial to the subsequent drying process of the dry garbage, and discharge port two 311 is fixedly connected to the bottom of crushing box 310.

[0029] The drying mechanism includes a motor 201, a heating tube mounting seat 202, a heating tube 203, a rotating shaft 204, a stirring rod 205, a through slot 206, a baffle 207, a pull rod 208, a transmission belt 209 and a stirring plate 210. The motor 201 is arranged at the top of the drying box 2, the rotating shaft 204 is rotatably connected to the bottom of the drying box 2, the transmission belt 209 is movably connected to the top of the rotating shaft 204 and the bottom of the motor 201, the output end of the motor 201 is connected with a small pulley, which is connected to the large pulley of the rotating shaft 204 through the transmission belt 209, the through slot 206 is opened at the bottom of the drying box 2, the baffle 207 is slidably connected to the bottom of the drying box 2, and the pull rod 208 is fixedly connected to the baffle 2 On one side of 07, the heating tube mounting seat 202 is fixedly connected to the inner wall of the drying box 2, the heating tube 203 is fixedly connected to the inner wall of the heating tube mounting seat 202, the stirring plate 210 is fixedly connected to one end of the rotating shaft 204, and the stirring rod 205 is fixedly connected to the other end of the rotating shaft 204. The stirring rod 205 can stir the dry garbage inside the drying box 2 to fully dry its moisture. The stirring plate 210 is set to an oblique mouth, and the dry garbage can be turned over during stirring. The stirring rod 205 and the stirring plate 210 arranged inside the drying box 2 are evenly distributed in three, and the heating tube mounting seats 202 arranged inside the drying box 2 are evenly distributed in three, and the heating tube 203 is fixedly connected to the heating tube mounting seat 202 in a clamping manner.

[0030] Embodiment 2:

[0031] On the basis of Example 1, an exhaust gas filtering mechanism is arranged on the top of the drying box body 2, and the exhaust gas filtering mechanism includes a filter box 4, a gas output pipe 401, an exhaust pipe 402, a PP cotton filter element 403, a granular activated carbon filter element 404, a compressed activated carbon filter element 405, a fixing rod 406, a handle 407 and a sealing cover 408. The filter box 4 is arranged at the top of the drying box body 2 near the right side, the exhaust pipe 402 is fixedly connected to one side of the top of the filter box 4, the gas output pipe 401 is fixedly connected to the left side of the filter box 4, the sealing cover 408 is spirally connected to the right side of the inner wall of the filter box 4, the handle 407 is fixedly connected to one side of the sealing cover 408, the fixing rod 406 is fixedly connected to one side of the sealing cover 408, the PP cotton filter element 403, the granular activated carbon filter element 404 and the compressed activated carbon filter element 405 are movably connected to the outer surface of the fixing rod 406 from left to right in sequence, and the harmful substances in the exhaust gas after layer-by-layer filtration are greatly reduced.

[0032] Embodiment three:

[0033] A discharge pipe 15 is fixedly connected to the bottom of the dry-wet separation box 1, and a valve 16 is fixedly connected inside the discharge pipe 15. An oil-water separation port 10 is fixedly connected to one side of the dry-wet separation box 1. The oil-water separation port 10 is arranged in an inclined shape to discharge oil particles with a smaller density than water. A dry-wet separation box cover 5 is movably connected to the top of the dry-wet separation box 1. A tripod 11 is fixedly connected to the bottom of the dry-wet separation box 1. Four tripods 11 and 12 are evenly distributed on the bottom of the dry-wet separation box 1 and the drying box 2.

[0034] A drying box cover 6 is movably connected to the top of the drying box body 2, a tripod 2 12 is fixedly connected to the bottom of the drying box cover 6, a motor mounting plate 7 and a motor mounting plate 2 8 are fixedly connected to the top of the drying box cover 6, a motor 9 is fixedly connected to the front of the motor mounting plate 7, a transmission belt 13 is movably connected to the bottom of the motor 9, a small pulley is provided at the output end of the motor 9, and the small pulley is connected to the large pulley at one end of the crushing blade 309 through the transmission belt 13.

[0035] Working principle:

[0036] First, the catering kitchen waste is put into the feed port 3 through the dry-wet separation mechanism arranged inside the dry-wet separation box 1, and is preliminarily filtered through the filter 301, and then the solid waste in the filter 301 is spirally input to the output pipe 302 through the spiral blade 304. During the input process, since the spiral blade 304 is arranged to be wide at the bottom and narrow at the top, the catering kitchen waste can be further compressed during the rising process, and the liquid waste can be compressed and flow back to the filter 301 along the output pipe 302 to complete the secondary filtration.

[0037] Furthermore, by setting a crushing box 310 at the bottom of the output pipe 302, the solid waste after passing through the output pipe 302 is discharged into the crushing box 310 through the discharge port 307, and the transmission belt 13 drives the crushing rod 308 to rotate along with the motor 9, and the solid waste is crushed by the crushing blade 309 and input into the drying box body 2 through the discharge port 2 311.

[0038] Furthermore, the crushed solid waste output from the discharge port 2 311 can be dried by the drying mechanism arranged inside the drying box 2. A stirring rod 205 and a rotating shaft 204 are arranged inside the drying box 2, which can stir and dry at the same time to achieve the best effect. After the set time, the solid waste can be output from the through slot 206 by pulling open the baffle 207.

[0039] Furthermore, the exhaust gas generated in the drying box 2 can be filtered through the filter box 4 by the filter box 4, so as to avoid the exhaust gas being directly discharged into the air.

[0040] Furthermore, the oil and water in the dry-wet separation box 1 can be separated by the oil-water separation port 10 arranged on the side of the dry-wet separation box 1, and the oil particles with a smaller density than water rise to the water surface, and the suspended particles with a greater density than water sink to the bottom of the pool. The oil particles with a smaller density than water are discharged from the oil-water separation port 10, and the treated water will be discharged from the bottom discharge pipe 15 of the dry-wet separation box 1.

[0041] 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 restaurant kitchen waste treatment device, comprising a dry-wet separation box (1) and a drying box (2), characterized in that: The dry-wet separation box (1) is provided with a dry-wet separation mechanism, and the drying box (2) is provided with a drying mechanism; The dry-wet separation mechanism comprises a feed port (3), a filter screen (301), an output pipe (302), a spiral rod (303), a spiral blade (304), a motor three (305), a motor mounting plate three (306), a discharge port one (307), a crushing rod (308), a crushing blade (309), a crushing box (310) and a discharge port two (311), wherein the feed port (3) is fixedly connected to the inner wall of the dry-wet separation box body (1), the filter screen (301) is fixedly connected to the bottom of the feed port (3), the output pipe (302) is fixedly connected to the right side of the filter screen (301), the motor mounting plate three (306) is fixedly connected to the right side of the output pipe (302), and the The motor three (305) is fixedly connected to the top of the motor mounting plate three (306), the screw rod (303) is rotatably connected to one side of the motor three (305), the screw blade (304) is fixedly connected to the outer surface of the screw rod (303), the discharge port one (307) is fixedly connected to the bottom of the output pipe (302) near the side of the motor three (305), the crushing box (310) is fixedly connected to the bottom of the discharge port one (307), the crushing rod (308) is rotatably connected to the inside of the crushing box (310), the crushing blade (309) is fixedly connected to the outer surface of the crushing rod (308), and the discharge port two (311) is fixedly connected to the bottom of the crushing box (310); The drying mechanism comprises a second motor (201), a heating tube mounting seat (202), a heating tube (203), a first rotating shaft (204), a stirring rod (205), a through groove (206), a baffle (207), a pull rod (208), a second transmission belt (209) and a stirring plate (210), wherein the second motor (201) is arranged at the top of the drying box (2), the first rotating shaft (204) is rotatably connected to the bottom of the drying box (2), and the second transmission belt (209) is movably connected to the top of the first rotating shaft (204) and the second motor (201). The through groove (206) is through-opened at the bottom of the drying box body (2), the baffle (207) is slidably connected to the bottom of the drying box body (2), the pull rod (208) is fixedly connected to one side of the baffle (207), the heating tube mounting seat (202) is fixedly connected to the inner wall of the drying box body (2), the heating tube (203) is fixedly connected to the inner wall of the heating tube mounting seat (202), the stirring plate (210) is fixedly connected to one end of the rotating shaft (204), and the stirring rod (205) is fixedly connected to the other end of the rotating shaft (204).

2. A restaurant kitchen waste treatment device according to claim 1, characterized in that: An exhaust gas filtering mechanism is arranged on the top of the drying box body (2), and the exhaust gas filtering mechanism comprises a filter box (4), a gas output pipe (401), an exhaust pipe (402), a PP cotton filter element (403), a granular activated carbon filter element (404), a compressed activated carbon filter element (405), a fixing rod (406), a handle (407) and a sealing cover (408). The filter box (4) is arranged on the top of the drying box body (2) near the right side, and the exhaust pipe (402) is fixedly connected to the top of the filter box (4). The gas output pipe (401) is fixedly connected to the left side of the filter box (4), the sealing cover (408) is spirally connected to the right side of the inner wall of the filter box (4), the handle (407) is fixedly connected to one side of the sealing cover (408), the fixing rod (406) is fixedly connected to one side of the sealing cover (408), and the PP cotton filter element (403), the granular activated carbon filter element (404) and the compressed activated carbon filter element (405) are movably connected to the outer surface of the fixing rod (406) in sequence from left to right.

3. The restaurant kitchen waste treatment device according to claim 1, characterized in that: The bottom of the dry-wet separation box (1) is fixedly connected to a discharge pipe (15), the inside of the discharge pipe (15) is fixedly connected to a valve (16), one side of the dry-wet separation box (1) is fixedly connected to an oil-water separation port (10), the top of the dry-wet separation box (1) is movably connected to a dry-wet separation box cover (5), and the bottom of the dry-wet separation box (1) is fixedly connected to a foot stand (11).

4. The restaurant kitchen waste treatment device according to claim 1, characterized in that: The top of the drying box body (2) is movably connected to a drying box cover (6), the bottom of the drying box cover (6) is fixedly connected to a second stand (12), the top of the drying box cover (6) is fixedly connected to a motor mounting plate (7) and a second motor mounting plate (8), the front of the motor mounting plate (7) is fixedly connected to a motor (9), and the bottom of the motor (9) is movably connected to a transmission belt (13).

5. The restaurant kitchen waste treatment device according to claim 1, characterized in that: The spiral blade (304) disposed inside the output pipe (302) is wide to narrow from the bottom to the top, and three crushing blades (309) are evenly distributed inside the crushing box (310).

6. The restaurant kitchen waste treatment device according to claim 1, characterized in that: There are three stirring rods (205) and stirring plates (210) evenly distributed inside the drying box (2), there are three heating pipe mounting seats (202) evenly distributed inside the drying box (2), and the heating pipe (203) is fixedly connected to the heating pipe mounting seat (202) in a clamping manner.

7. The restaurant kitchen waste treatment device according to claim 1, characterized in that: There are four evenly distributed tripods 1 (11) and 2 (12) installed at the bottom of the wet-dry separation box (1) and the drying box (2).

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