Spiral conveyor convenient to clean
By designing the inner wall cleaning mechanism and sealing mechanism in the screw conveyor, and using the motor drive scraper and nozzle for cleaning, the problem of difficult to clean the adherent materials on the inner wall of the screw conveyor is solved, achieving a more efficient cleaning effect and preventing foreign objects from entering.
Patent Information
- Application Number
- CN202420367482.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-28
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-02-28
AI Technical Summary
The inner wall of existing screw conveyors is easy to adhere to materials after use, which is inconvenient for cleaning.
A screw conveyor including an inner wall cleaning mechanism and a sealing mechanism is designed. The inner wall cleaning mechanism is fitted with the inner wall of the machine through a motor drive scraper, and is cleaned by a spray head and a water pump. The sealing mechanism prevents foreign objects from entering through a movable sealing plate and a sealing gasket. .
It improves the cleaning convenience and effect of the screw conveyor, ensures effective cleaning of the inner wall, and prevents foreign objects from entering.
Smart Images

Figure CN222225131U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of screw conveyors, in particular to a screw conveyor which is easy to clean. Background Art
[0002] After the fruits for making the fruit leather are steamed in a sandwich pot, they are conveyed to a pulping device through a screw conveyor for pulping. In the prior art, materials are easily adhered to the inner wall of the used screw conveyor, which is inconvenient to clean.
[0003] For example, patent publication number CN218950231U specifically relates to a screw conveyor, in which the operator controls the support rod to drive the built-in guide rod to rotate to a predetermined angle, that is, the clamping column and the clamping groove are docked and fixed. At this time, the support plate on the support rod is in contact with the ground, so the screw conveyor body is tilted for conveying materials. This operation not only ensures the convenience of the lateral and tilt adjustment operation of the screw conveyor body, but also ensures the rapidity of the operation when the screw conveyor body is adjusted and controlled, thereby improving the ease of adjustment and use of the screw conveyor body. However, there is a problem that materials are easily adhered to the inner wall of the screw conveyor after use, which is inconvenient to clean.
[0004] For example, patent publication number CN220222367U specifically relates to a screw conveyor, which belongs to the field of screw conveyors. The material feed amount and feed speed can be controlled by adjusting the size of the gap formed between the symmetrical adjustment plates to avoid the problem of blockage caused by inputting a large amount of material into the screw conveyor body through the feed port at one time. The output end is driven by the first drive motor to drive the stirring roller to rotate through the first rotating rod, so that the stirring roller stirs the material through the stirring rod on the outer wall, which can break up the condensed lumps in the material, thereby ensuring that the material will not be blocked when entering the screw conveyor body. However, there is a problem that the material is easy to adhere to the inner wall of the screw conveyor after use, which is inconvenient to clean. Utility Model Content
[0005] In view of the deficiencies in the prior art, the utility model provides a screw conveyor that is easy to clean, thereby solving the problem that materials are easily adhered to the inner wall of the screw conveyor after use, which makes it inconvenient to clean.
[0006] To achieve the above purpose, the utility model is implemented by the following technical solutions: a screw conveyor that is easy to clean, comprising a body, an inner wall cleaning mechanism is provided on the body, a pipe groove is provided on the body, and a sealing mechanism is provided inside the pipe groove;
[0007] The inner wall cleaning mechanism comprises two guide frames, each of which is rotatably connected to a cleaning screw inside the two guide frames, and the two cleaning screws are transmission-connected by a first transmission belt and a first transmission wheel, one end of the cleaning screw is fixedly connected to a first motor, the two cleaning screws are threadedly connected to a threaded seat, the two threaded seats are fixedly connected to guide sliders, the bottom ends of the two threaded seats are fixedly connected to a mounting seat, and two rotating rods are rotatably connected inside the mounting seat, one side of the two rotating rods is fixedly connected to a worm wheel, one side of the worm wheel is provided with a worm, the two worms are transmission-connected by a second transmission belt and a second transmission wheel, one end of the worm is fixedly connected to a second motor, the ends of the two rotating rods are fixedly connected to a scraper, one side of the scraper is provided with a plurality of first nozzles, the end of the scraper is fixedly connected to a second nozzle, and the first nozzle and the second nozzle ends are connected to a connecting water pipe.
[0008] Preferably, the two guide frames are fixedly mounted on the top of the machine body, and the guide frames are connected to the inside of the machine body.
[0009] Preferably, the threaded seat is slidably connected to the inner wall of the guide frame via a guide slider, and the threaded seat is detachably connected to the mounting seat.
[0010] Preferably, the two worms are both rotatably connected to the inner wall of the mounting seat, and the two worms are both meshed with the worm wheel.
[0011] Preferably, the two second nozzles are respectively arranged at the two ends of the scraper, and the two second nozzles are arranged opposite to each other.
[0012] Preferably, the end of the connecting water pipe is connected to a water pump, and the end of the water pump is connected to a water tank.
[0013] Preferably, the sealing mechanism comprises a movable sealing plate, and the movable sealing plate is arranged inside the pipe groove.
[0014] Preferably, one end of the movable sealing plate is fixedly connected to an electric push rod, and the other end of the movable sealing plate is fixedly connected to a sealing gasket.
[0015] Beneficial Effects
[0016] The utility model provides a screw conveyor that is easy to clean. Compared with the prior art, it has the following beneficial effects:
[0017] 1. The screw conveyor which is easy to clean, drives the scraper to rotate by the second motor, fits the scraper to the inner wall of the machine body, and then drives the mounting base to move. The movement of the mounting base drives the scraper to move to scrape the material on the inner wall. In the process of moving, the water pump sends water into the first nozzle and the second nozzle. The first nozzle is used to clean the side wall, and the second nozzle is used to clean the bottom surface, thereby effectively improving the convenience and effect of cleaning.
[0018] 2. The screw conveyor, which is easy to clean, uses an electric push rod to drive the movable sealing plate to move, uses the movable sealing plate to close the pipe groove, and cooperates with a sealing gasket to increase the sealing performance, thereby effectively preventing foreign matter from entering the interior of the machine body. 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 structure of the inner wall cleaning mechanism of the utility model;
[0021] Figure 3 It is a schematic diagram of the connection structure between two scrapers of the utility model;
[0022] Figure 4 This is a schematic diagram of the sealing mechanism structure of the utility model.
[0023] In the figure: 1. machine body; 2. inner wall cleaning mechanism; 201. guide frame; 202. cleaning screw; 203. first motor; 204. first transmission belt; 205. threaded seat; 206. guide slider; 207. mounting seat; 208. rotating rod; 209. worm gear; 210. worm; 211. second motor; 212. second transmission belt; 213. second transmission wheel; 214. scraper; 215. first nozzle; 216. second nozzle; 217. connecting water pipe; 3. pipe groove; 4. sealing mechanism; 401. movable sealing plate; 402. electric push rod; 403. sealing gasket. 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 1-3 The utility model provides a technical solution: a screw conveyor that is easy to clean, including a body 1, an inner wall cleaning mechanism 2 is provided on the body 1, a pipe groove 3 is provided on the body 1, and a water pipe 217 is conveniently connected to enter the body 1 to supply water to the inner wall cleaning mechanism 2, and a sealing mechanism 4 is provided inside the pipe groove 3. The inner wall of the body 1 can be effectively cleaned by the inner wall cleaning mechanism 2, thereby effectively improving the convenience of cleaning, and the sealing mechanism 4 can be used to effectively seal the pipe groove 3 to prevent foreign matter from entering the body 1.
[0026] The inner wall cleaning mechanism 2 includes two guide frames 201, which are fixedly installed on the top of the body 1, and the guide frames 201 are connected to the inside of the body 1. The two guide frames 201 are rotatably connected with cleaning screws 202. The two cleaning screws 202 are connected by a first transmission belt 204 and a first transmission wheel. The end of one cleaning screw 202 is fixedly connected to a first motor 203, so that the first motor 203 can drive the two cleaning screws 202 to rotate at the same time. The two cleaning screws 202 are threadedly connected with threaded seats 205, and the two threaded seats 205 are fixedly connected with guide sliders 206. The bottom ends of the two threaded seats 205 are fixedly connected with mounting seats 2 07, the threaded seat 205 is slidably connected to the inner wall of the guide frame 201 through the guide slider 206, which can guide the movement of the threaded seat 205, and the threaded seat 205 is detachably connected to the mounting seat 207, which is convenient for maintenance and replacement. The mounting seat 207 is internally rotatably connected to two rotating rods 208, one side of the two rotating rods 208 is fixedly connected to a worm wheel 209, and one side of the worm wheel 209 is provided with a worm 210, and the two worms 210 are rotatably connected to the inner wall of the mounting seat 207, and the two worms 210 are meshed with the worm wheel 209. The two worms 210 are connected to each other through a second transmission belt 212 and a second transmission wheel 213, and a second motor is fixedly connected to the end of one worm 210 211, so that the second motor 211 can drive the two worms 210 to rotate at the same time, the ends of the two rotating rods 208 are fixedly connected to the scraper 214, a plurality of first nozzles 215 are provided on one side of the scraper 214, the end of the scraper 214 is fixedly connected to the second nozzle 216, the two second nozzles 216 are respectively arranged at the ends of the two scrapers 214, and the two second nozzles 216 are arranged opposite to each other, the ends of the first nozzle 215 and the second nozzle 216 are connected to the connecting water pipe 217, the end of the connecting water pipe 217 is connected to a water pump, and the end of the water pump is connected to a water tank, and the two worms 210 can be driven to rotate at the same time by the second motor 211, the rotation of the worm 210 drives the worm wheel 209 to rotate, and the worm wheel 209 rotates The first motor 203 drives the two cleaning screws 202 to rotate at the same time, and the two cleaning screws 202 rotate to drive the threaded seat 205 to move along the guide frame 201, and the threaded seat 205 moves to drive the mounting seat 207 to move, and the mounting seat 207 moves to drive the scraper 214 to scrape the material on the inner wall. In the process of moving, the water pump sends water into the first nozzle 215 and the second nozzle 216, and the first nozzle 215 is used to clean the side wall, and the second nozzle 216 is used to clean the bottom surface, thereby effectively improving the convenience and effect of cleaning.
[0027] See also Figure 1 and Figure 4The sealing mechanism 4 includes a movable sealing plate 401, which is arranged inside the pipe groove 3. One end of the movable sealing plate 401 is fixedly connected to an electric push rod 402, and the other end of the movable sealing plate 401 is fixedly connected to a sealing gasket 403. The movable sealing plate 401 can be driven to move by the electric push rod 402, and the pipe groove 3 is closed by the movable sealing plate 401, and the sealing gasket 403 is used to increase the sealing performance, thereby effectively preventing foreign matter from entering the interior of the machine body 1.
[0028] During operation, the second motor 211 drives the two worms 210 to rotate at the same time, the rotation of the worm 210 drives the worm wheel 209 to rotate, the rotation of the worm wheel 209 drives the rotating rod 208 to rotate, the rotation of the rotating rod 208 drives the scraper 214 to rotate, and the scraper 214 is fitted with the inner wall of the body 1, and then the first motor 203 drives the two cleaning screws 202 to rotate at the same time, the rotation of the two cleaning screws 202 drives the threaded seat 205 to move along the guide frame 201, the movement of the threaded seat 205 drives the mounting seat 207 to move, the movement of the mounting seat 207 drives the scraper 214 to move to scrape the material on the inner wall, and in the process of moving, the water pump sends water into the first nozzle 215 and the second nozzle 216, the first nozzle 215 is used to clean the side wall, and the second nozzle 216 is used to clean the bottom surface, thereby effectively improving the convenience and effect of cleaning.
[0029] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.
Claims
1. A screw conveyor that is easy to clean, comprising a body (1), characterized in that: The machine body (1) is provided with an inner wall cleaning mechanism (2), the machine body (1) is provided with a pipe groove (3), and a sealing mechanism (4) is provided inside the pipe groove (3); The inner wall cleaning mechanism (2) comprises two guide frames (201), the two guide frames (201) are both rotatably connected with cleaning screws (202), the two cleaning screws (202) are connected to each other by a first transmission belt (204) and a first transmission wheel, the end of one cleaning screw (202) is fixedly connected with a first motor (203), the two cleaning screws (202) are both threadedly connected with a threaded seat (205), the two threaded seats (205) are both fixedly connected with a guide slider (206), the bottom ends of the two threaded seats (205) are fixedly connected with a mounting seat (207), and the mounting seat (207) is internally rotatably connected with two rotating rods (208) ), one side of the two rotating rods (208) is fixedly connected to a worm wheel (209), one side of the worm wheel (209) is provided with a worm (210), the two worms (210) are connected to each other by a second transmission belt (212) and a second transmission wheel (213), one end of one of the worms (210) is fixedly connected to a second motor (211), the ends of the two rotating rods (208) are fixedly connected to a scraper (214), one side of the scraper (214) is provided with a plurality of first nozzles (215), the end of the scraper (214) is fixedly connected to a second nozzle (216), and the ends of the first nozzle (215) and the second nozzle (216) are connected to a connecting water pipe (217).
2. The screw conveyor that is easy to clean according to claim 1 is characterized in that: The two guide frames (201) are fixedly mounted on the top of the machine body (1), and the guide frames (201) are connected to the inside of the machine body (1).
3. The screw conveyor that is easy to clean according to claim 1 is characterized in that: The threaded seat (205) is slidably connected to the inner wall of the guide frame (201) via a guide slider (206), and the threaded seat (205) is detachably connected to the mounting seat (207).
4. The screw conveyor that is easy to clean according to claim 1, characterized in that: The two worms (210) are both rotatably connected to the inner wall of the mounting seat (207), and the two worms (210) are both meshed with the worm wheel (209).
5. The screw conveyor that is easy to clean according to claim 1, characterized in that: The two second nozzles (216) are respectively arranged at the ends of the two scrapers (214), and the two second nozzles (216) are arranged opposite to each other.
6. The screw conveyor that is easy to clean according to claim 1, characterized in that: The end of the connecting water pipe (217) is connected to a water pump, and the end of the water pump is connected to a water tank.
7. The easy-to-clean screw conveyor according to claim 1, characterized in that: The sealing mechanism (4) comprises a movable sealing plate (401), and the movable sealing plate (401) is arranged inside the pipe groove (3).
8. The easy-to-clean screw conveyor according to claim 7, characterized in that: One end of the movable sealing plate (401) is fixedly connected to an electric push rod (402), and the other end of the movable sealing plate (401) is fixedly connected to a sealing pad (403).
