Refractory material production feeder

Abstract

The utility model belongs to the technical field of building materials, and particularly relates to a refractory material production feeder which comprises a conveying belt, a material collecting bin is fixedly assembled at one end of the conveying belt, transmission shafts are in transmission connection with the two ends of the conveying belt, baffles are symmetrically and fixedly connected in the material collecting bin, the transmission shafts are rotationally connected with the two baffles, and the two baffles are fixedly connected with the conveying belt. The tops of the two baffles are jointly and rotationally connected with a rotating shaft, water distribution pipes are fixedly assembled on the top of the material collecting bin at equal intervals, and pressing type valves are fixedly assembled in the middles of the multiple water distribution pipes. The fan-shaped cam is driven to rotate through intermittent movement of the conveying belt, the pressing type valve is intermittently extruded, water flow is pressurized through the special structure and the gravity effect of the water spraying pipe, and therefore the conveying belt is cleaned, sludge is prevented from being attached to the conveying belt, raised dust is prevented from being generated, the conveying belt is kept clean and tidy, and waste residues and waste materials are recycled. Waste of resources is avoided, and cost is saved.

Description

Technical Field

[0001] The utility model belongs to the technical field of building materials, and particularly relates to a feeding machine for refractory material production. Background Art

[0002] At present, non-metallic materials that allow their use in high-temperature environments due to their physical and chemical properties are defined as refractory materials. The refractoriness refers to the Celsius temperature at which a conical specimen of refractory material can resist the action of high temperature without softening and melting down under no load; refractory materials are widely used in industrial fields such as metallurgy, chemical industry, petroleum, machinery manufacturing, silicate, and power. Common refractory materials include magnesite bricks, carbon bricks, etc. Such bricks are pressed into brick blanks from raw materials using a brick press, and then the brick blanks are transported to a designated position by a feeding machine, and the brick blanks are transferred to the next process by a mechanical gripper.

[0003] When the feeding machine for refractory material production in the prior art transports brick blanks, affected by various factors such as firing temperature, raw material particle size, and binder ratio, the brick blanks will drop slag, and the surface of the feeding machine is often adhered with mud and debris, resulting in the conveyor belt being extremely dirty. Due to the lack of measures for recycling mud and slag, during the reciprocating transmission of the conveyor belt of the feeding machine, some mud and slag fall to the ground, generating dust, causing environmental pollution, endangering human health, and also causing waste of resources. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a feeding machine for refractory material production, which drives a sector cam to rotate through the intermittent movement of a conveyor belt, intermittently presses a push-button valve, and uses the special structure and gravity of a water spray pipe to increase the pressure of water flow, thereby cleaning the conveyor belt, preventing the conveyor belt from adhering to mud and slag and generating dust, keeping the conveyor belt clean, recycling waste slag and waste materials, avoiding waste of resources, and saving costs.

[0005] The technical solution adopted by the utility model is specifically as follows:

[0006] A refractory material production feeder, comprising a conveyor belt, one end of the conveyor belt is fixedly assembled with a collecting bin, both ends of the conveyor belt are drivingly connected with transmission shafts, the inside of the collecting bin is symmetrically and fixedly connected with baffles, the transmission shafts are rotationally connected with the two baffles, and a rotating shaft is rotatably connected to the tops of the two baffles. The top of the collecting bin is fixedly assembled with water distribution pipes at equal distances, a push-button valve is fixedly assembled in the middle of each of the several water distribution pipes, a sector cam for rotating and pressing the push-button valve is fixedly connected to the outer wall of the rotating shaft at equal distances, one end of each of the several push-button valves and located at the top of the collecting bin is fixedly connected with a water delivery pipe in common, one end of the water distribution pipe is fixedly connected with a first water spraying pipe, the diameters of both ends of the first water spraying pipe are larger than the diameter of the middle part, one end of the first water spraying pipe is fixedly connected with a second water spraying pipe, and a flat nozzle for spraying and washing the conveyor belt is fixedly connected to the end with a smaller diameter of the second water spraying pipe.

[0007] Both ends of the transmission shaft and located on one side of the baffle are fixedly connected with a first gear, and a scraping plate is fixedly connected between the two baffles and located on one side of the conveyor belt.

[0008] Both ends of the rotating shaft are fixedly connected with a third gear, and a water collecting trough is arranged at the bottom of the collecting bin.

[0009] Both ends of the inner wall of the collecting bin are symmetrically and rotationally connected with a second gear, the first gear is meshed with the second gear, and the second gear is meshed with the third gear.

[0010] Leakage holes are symmetrically arranged at the bottom of the water collecting trough, and a sieve plate is slidably embedded inside the collecting bin and above the water collecting trough.

[0011] A water wiping shaft is rotationally assembled inside the collecting bin and above the sieve plate.

[0012] The technical effects achieved by the present utility model are as follows: the intermittent movement of the conveyor belt drives the sector cam to rotate, intermittently presses the push-button valve, and uses the special structure of the water spraying pipe and the gravity effect to increase the water pressure, thereby cleaning the conveyor belt, preventing the conveyor belt from adhering to mud and slag and generating dust, keeping the conveyor belt clean, recycling waste residues and avoiding waste of resources and saving costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is the overall external view of the refractory material production feeder provided by the embodiment of the present utility model;

[0014] Figure 2 is the structural display view after removing the conveyor belt occlusion provided by the embodiment of the present utility model;

[0015] Figure 3It is a top view structure diagram of the aggregate bin provided by the embodiment of the present utility model;

[0016] Figure 4 It is a separate display diagram of the scraping plate provided by the embodiment of the present utility model;

[0017] Figure 5 It is an internal structure decomposition diagram of the aggregate bin provided by the embodiment of the present utility model;

[0018] Figure 6 is Figure 5 The partial enlarged view at position A in

[0019] In the attached drawings, the list of components represented by each reference numeral is as follows:

[0020] 1. Conveyor belt; 2. Aggregate bin; 201. Transmission shaft; 202. Gear one; 203. Gear two; 204. Rotating shaft; 205. Gear three; 206. Sector cam; 207. Water pipe; 208. Water distribution pipe; 209. Water spraying pipe two; 210. Scraping plate; 211. Baffle; 212. Sieve plate; 213. Water wiping shaft; 214. Leakage hole; 215. Water collecting tank; 216. Water spraying pipe one; 217. Flat nozzle; 218. Press-type valve. Specific embodiments

[0021] In order to make the purpose and advantages of the present utility model clearer, the present utility model will be specifically described below in conjunction with embodiments. It should be understood that the following text is only used to describe one or several specific implementation manners of the present utility model, and does not strictly limit the scope of protection specifically requested by the present utility model.

[0022] As Figures 1-4 shown, a refractory material production feeder includes a conveyor belt 1. One end of the conveyor belt 1 is fixedly assembled with an aggregate bin 2. The two ends of the conveyor belt 1 are drivingly connected with a transmission shaft 201. Inside the aggregate bin 2, baffle plates 211 are symmetrically and fixedly connected. The transmission shaft 201 is rotatably connected to the two baffle plates 211. Between the two baffle plates 211 and on one side of the conveyor belt 1, a scraping plate 210 is fixedly connected. At both ends of the transmission shaft 201 and on one side of the baffle plate 211, a gear one 202 is fixedly connected. On the inner walls at both ends of the aggregate bin 2, gear two 203 are symmetrically and rotatably connected. The gear one 202 is meshed with the gear two 203. At the top of the two baffle plates 211, a rotating shaft 204 is jointly rotatably connected. At both ends of the rotating shaft 204, a gear three 205 is fixedly connected. The gear two 203 is meshed with the gear three 205.

[0023] According to the above structure, during the process of the feeder transporting the brick blanks, the transmission shaft 201 is always in an intermittent motion state to facilitate the clamping operation of the brick blanks. The intermittent transmission of the transmission shaft 201 drives the conveyor belt 1 and the first gear 202 to rotate. The first gear 202 drives the second gear 203 and the third gear 205 to rotate together. When the conveyor belt 1 rotates, the scraping plate 210 scrapes the mud and slag on its outer wall, and the baffle 211 prevents the mud on the outer wall of the conveyor belt 1 from splashing onto components such as the first gear 202 and the second gear 203.

[0024] Refer to the attached Figures 2-3 , Figures 5-6 , a water collecting tank 215 is provided at the bottom of the aggregate bin 2. Leakage holes 214 are symmetrically provided at the bottom of the water collecting tank 215. A sieve plate 212 is slidably fitted inside the aggregate bin 2 and above the water collecting tank 215. A water wiping shaft 213 is rotationally assembled inside the aggregate bin 2 and above the sieve plate 212. Water distribution pipes 208 are fixedly assembled at equal intervals on the top of the aggregate bin 2. Press-type valves 218 are fixedly assembled in the middle of several water distribution pipes 208. Sector cams 206 for rotating and pressing the press-type valves 218 are fixedly connected at equal intervals on the outer wall of the rotating shaft 204. One ends of several press-type valves 218 and at the top of the aggregate bin 2 are commonly fixedly connected to a water delivery pipe 207. One end of the water distribution pipe 208 is fixedly connected to a first water spraying pipe 216. The diameters of both ends of the first water spraying pipe 216 are larger than the middle diameter. One end of the first water spraying pipe 216 is fixedly connected to a second water spraying pipe 209. A flat nozzle 217 for spraying and washing the conveyor belt 1 is fixedly connected to the end with a smaller diameter of the second water spraying pipe 209.

[0025] According to the above structure, when the rotating shaft 204 rotates intermittently, it drives the sector cam 206 to rotate. The sector cam 206 intermittently presses the press-type valve 218. Since the water in the water delivery pipe 207 circulates, the closing of the press-type valve 218 causes the water to flow into the water distribution pipe 208. Due to the structure of the first water spraying pipe 216, when the water flows from the end with a larger diameter of the first water spraying pipe 216 to the narrower middle part, the flow rate increases after passing through the reduced cross-section. And through the design of the one-end-large and one-end-small closing of the second water spraying pipe 209, the water is further squeezed under the action of gravity to enhance the flow rate. Finally, the spraying surface of the water is enlarged through the flat nozzle 217 to clean the conveyor belt 1. The water and the mud and slag are washed to the bottom of the aggregate bin 2. The sieve plate 212 filters out the mud and slag. The leakage holes 214 at the bottom of the water collecting tank 215 are externally connected to a water pipe, and the waste water is discharged and recycled through the leakage holes 214. The water wiping shaft 213 absorbs the residual water on the surface of the conveyor belt 1 after cleaning; in the present utility model, the intermittent movement of the conveyor belt 1 drives the sector cam 206 to rotate, intermittently presses the press-type valve 218, and uses the special structure of the water spraying pipe and the action of gravity to increase the water pressure, thereby cleaning the conveyor belt 1, preventing the conveyor belt 1 from adhering to mud and slag and generating dust, keeping the conveyor belt 1 clean, recycling the waste residues and waste materials, avoiding waste of resources, and saving costs.

[0026] The working principle of the present utility model is as follows: During the process of the feeder transporting the brick blanks, the transmission shaft 201 is always in an intermittent motion state to facilitate the clamping operation of the brick blanks. The intermittent transmission of the transmission shaft 201 drives the conveyor belt 1 and the first gear 202 to rotate. The first gear 202 drives the second gear 203 and the third gear 205 to rotate together. When the conveyor belt 1 rotates, the scraping plate 210 scrapes the mud and slag on its outer wall. The baffle 211 prevents the mud on the outer wall of the conveyor belt 1 from splashing onto components such as the first gear 202 and the second gear 203. When the rotating shaft 204 rotates intermittently, it drives the sector cam 206 to rotate. The sector cam 206 intermittently presses the pressing valve 218. Since the water in the water delivery pipe 207 circulates, the closing of the pressing valve 218 causes the water to flow into the water distribution pipe 208. Due to the structure of the first water spraying pipe 216, when the water flows from the larger-diameter end of the first water spraying pipe 216 to the narrower middle part, the flow rate increases after passing through the reduced cross-section. And through the design of the one-end-large-and-one-end-small closing of the second water spraying pipe 209, the water flow is further squeezed under the action of gravity to enhance the flow rate. Finally, the water flow is sprayed onto the conveyor belt 1 after expanding the spraying surface through the flat nozzle 217 for cleaning. The water flow and the mud and slag are washed to the bottom of the aggregate bin 2. The sieve plate 212 filters out the mud and slag. The water leakage holes 214 at the bottom of the water collecting tank 215 are externally connected to a water pipe, and the waste water is discharged and recycled through the water leakage holes 214. The water wiping shaft 213 absorbs the residual water on the surface of the conveyor belt 1 after cleaning.

[0027] The above is only the preferred embodiment of the present utility model. It should be noted that for those of ordinary skill in the art in this technical field, without departing from the principle of the present utility model, several improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection scope of the present utility model. The structures, devices, and operation methods not specifically described and explained in the present utility model are implemented according to the conventional means in this field without special instructions and limitations.

Claims

1. A refractory material production feeder, comprising a conveyor belt (1), one end of the conveyor belt (1) being fixedly assembled with a collection bin (2), and both ends of the conveyor belt (1) being drivingly connected with a transmission shaft (201), characterized in that: The inside of the material collection bin (2) is symmetrically fixedly connected with baffles (211), the transmission shaft (201) is rotatably connected to the two baffles (211), the tops of the two baffles (211) are rotatably connected with a rotating shaft (204), water distribution pipes (208) are equidistantly fixedly assembled on the top of the material collection bin (2), a plurality of the water distribution pipes (208) are fixedly assembled with push-type valves (218) at the middle, and the outer wall of the rotating shaft (204) is equidistantly fixedly connected with valves for rotating and squeezing the push-type valves (218). The fan-shaped cam (206) is provided, one end of the plurality of push-type valves (218) and located at the top of the collecting bin (2) are fixedly connected to a water delivery pipe (207), one end of the water distribution pipe (208) is fixedly connected to a water spray pipe (216), the diameters of both ends of the water spray pipe (216) are larger than the diameter of the middle part, one end of the water spray pipe (216) is fixedly connected to a water spray pipe (209), and the end of the water spray pipe (209) with a smaller diameter is fixedly connected to a flat nozzle (217) for spraying the conveyor belt (1).

2. A refractory material production feeder according to claim 1, characterized in that: Gear 1 (202) is fixedly connected to both ends of the transmission shaft (201) and located on one side of the baffle plate (211), and a scraper plate (210) is fixedly connected between the two baffle plates (211) and located on one side of the conveyor belt (1).

3. A refractory material production feeder according to claim 2, characterized in that: Gear three (205) is fixedly connected to both ends of the rotating shaft (204), and a water collecting trough (215) is provided at the bottom of the material collecting bin (2).

4. A refractory material production feeder according to claim 3, characterized in that: The inner walls at both ends of the material collecting bin (2) are symmetrically rotatably connected with gear 2 (203), the gear 1 (202) is meshingly connected with the gear 2 (203), and the gear 2 (203) is meshingly connected with the gear 3 (205).

5. A refractory material production feeder according to claim 4, characterized in that: The bottom of the water collecting trough (215) is symmetrically provided with water leakage holes (214), and a sieve plate (212) is slidably embedded in the interior of the collecting bin (2) and located above the water collecting trough (215).

6. A refractory material production feeder according to claim 5, characterized in that: A water wiping shaft (213) is rotatably assembled inside the material collecting bin (2) and above the sieve plate (212).

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