Chicken feather cleaning mechanism for chicken manure with interlayer

Abstract

The utility model discloses a chicken manure belt interlayer chicken feather cleaning mechanism, and relates to the technical field of chicken manure belt cleaning, a chicken manure belt comprises conveying rollers arranged in a front-back spaced mode and a conveying belt installed between the two conveying rollers, and the chicken manure belt interlayer chicken feather cleaning mechanism comprises fixing seats located on the two sides of the conveying belt. A scraper located between the upper-layer conveying belt and the lower-layer conveying belt is installed between the fixing bases, and a scraper pressing mechanism enabling a lower blade of the scraper to abut against the upper surface of the lower-layer conveying belt all the time is arranged between the fixing bases and the scraper. The lower blade of the scraper always abuts against the upper surface of the lower-layer conveying belt, and along with advancing of the chicken manure belt, the scraper scrapes the upper surface of the lower layer of the chicken manure belt (namely the interlayer of the chicken manure belt), so that chicken feathers or feces in the interlayer of the chicken manure belt are scraped by the scraper and are accumulated on the front side of the scraper; therefore, chicken feathers or feces are prevented from entering the conveying rollers along with the chicken manure belt, and the chicken manure belt is prevented from slipping. Meanwhile, the cleaning frequency of the conveying rollers is reduced, and the labor intensity of workers is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of chicken manure belt cleaning, in particular to a chicken manure belt sandwich chicken feather cleaning mechanism. Background Technique

[0002] The chicken manure belt is usually installed under each layer of chicken cages. When chickens excrete, the manure automatically falls onto the chicken manure belt. Subsequently, the motor and the reducer drive the driving roller to rotate through a chain. Under the extrusion of the driven roller and the driving roller, frictional force is generated to drive the chicken manure belt to move along the length direction of the chicken cage group, convey the manure to one end, and finally scrape it off by a manure scraping plate to complete the manure cleaning operation.

[0003] However, the cleaning of the existing chicken manure belt is only limited to cleaning the chicken manure on its surface, while the chicken feathers or manure that fall into the sandwich of the upper and lower layers of the chicken manure belt are not effectively cleaned. The chicken feathers or manure in the sandwich are carried onto the conveying roller as the chicken manure belt rotates, reducing the frictional force between the driven roller, the driving roller and the chicken manure belt, resulting in the abnormal operation of the chicken manure belt. Cleaning it requires disassembling the entire chicken manure belt, with low cleaning efficiency and high labor intensity. Content of the Utility Model

[0004] The purpose of the utility model is to provide a chicken manure belt sandwich chicken feather cleaning mechanism, which reduces the cleaning frequency of the chicken manure belt, thereby reducing the labor intensity of workers.

[0005] To achieve the above purpose, the utility model provides a chicken manure belt sandwich chicken feather cleaning mechanism. The chicken manure belt includes conveying rollers arranged at intervals front and back and a conveyor belt installed between the two conveying rollers. The chicken manure belt sandwich chicken feather cleaning mechanism includes fixing seats on both sides of the conveyor belt. A scraper is installed between the fixing seats and is located between the upper and lower layers of the conveyor belt. A pressing knife mechanism is provided between the fixing seat and the scraper to always press the lower edge of the scraper against the upper surface of the lower layer of the conveyor belt.

[0006] After adopting the above structure, by always pressing the lower edge of the scraper against the upper surface of the lower layer of the conveyor belt, as the chicken manure belt advances, the scraper scrapes the upper surface of the lower layer of the chicken manure belt (i.e., the sandwich of the chicken manure belt), so that the chicken feathers or manure in the sandwich of the chicken manure belt are scraped off by the scraper and accumulate in front of the scraper, thus avoiding the chicken feathers or manure from entering the conveying roller as the chicken manure belt advances, causing the chicken manure belt to slip and resulting in the transmission failure of the chicken manure belt; at the same time, the cleaning frequency of the conveying roller is reduced, and the labor intensity of workers is reduced.

[0007] In order to always press the lower edge of the scraper against the upper surface of the lower layer of the conveyor belt, the pressing knife mechanism includes a support plate fixed between the two fixing seats and located at the bottom of the scraper with a gap from the scraper. The lower layer of the conveyor belt is supported on the support plate and is pressed against the lower edge of the scraper under the action of the support plate.

[0008] In order to achieve adjustable pressure between the lower edge of the scraper and the conveyor belt, limit posts are fixedly installed on both sides of the support plate. An expansion rod is slidably installed up and down inside the limit post. The top of the expansion rod extends out of the limit post and is fixed on the scraper, and its bottom passes through the support plate downward and holds a return spring between it and the bottom of the support plate.

[0009] In order to enable the chicken feathers or feces accumulated in front of the scraper to be discharged automatically, there is a distance difference between the two fixed seats in the running direction of the conveyor belt, so that the scraper is inclined above the conveyor belt.

[0010] In order to prevent the discharge at the end of the scraper from being blocked, the end of the scraper inclined in the running direction of the conveyor belt extends out of the chicken manure belt.

[0011] In order to protect the return spring, a downwardly bent hem is provided at the bottom of the support plate, and the return spring is located between the two hems.

[0012] In order to facilitate the replacement of the scraper, the scraper is detachably fixed on the scraping frame.

[0013] After adopting the above technical solution, the beneficial effects of the present utility model are:

[0014] The chicken manure belt sandwich chicken feather cleaning mechanism of the present utility model solves the technical problems in the prior art that chicken feathers or feces in the sandwich of the chicken manure belt enter the conveying roller along with the operation of the chicken manure belt, resulting in the failure of the transmission of the chicken manure belt, and the cleaning is difficult and the labor intensity is high. The present utility model reduces the cleaning frequency of the chicken manure belt, thereby reducing the labor intensity of workers. Description of the Drawings

[0015] Figure 1 is a schematic structural diagram of the chicken manure belt sandwich chicken feather cleaning mechanism of the present utility model installed with the chicken manure belt;

[0016] Figure 2 Top view of the chicken manure belt sandwich chicken feather cleaning mechanism of the present utility model;

[0017] Figure 3 is a schematic structural diagram of the chicken manure belt sandwich chicken feather cleaning mechanism of the present utility model;

[0018] Figure 4 is Figure 3 side view of;

[0019] Figure 5 is Figure 4 side view of A-A in;

[0020] In the figure, 11, conveying roller; 12, conveyor belt; 21, fixed seat; 22, scraper; 221, scraping frame; 23, support plate; 231, hem; 241, limit post; 242, expansion rod; 243, return spring. Detailed implementation mode

[0021] The present utility model will be further described below in conjunction with the attached drawings.

[0022] All orientations involved in this specification are subject to the orientation when a chicken manure belt with an interlayer chicken feather cleaning mechanism of the present utility model is working properly, without limiting its orientation during storage and transportation, only representing the relative positional relationship and not the absolute positional relationship.

[0023] As Figure 1 and Figure 2 collectively shown, a chicken manure belt with an interlayer chicken feather cleaning mechanism, the chicken manure belt includes conveying rollers 11 arranged at intervals front and back and a conveyor belt 12 installed between the two conveying rollers 11, including fixed seats 21 on both sides of the conveyor belt 12, a scraper 22 is installed between the fixed seats 21 and is located between the upper and lower layers of the conveyor belt, and a pressing knife mechanism is provided between the fixed seat 21 and the scraper 22 to always press the lower blade of the scraper 22 against the upper surface of the lower conveyor belt 12. The scraper 22 is detachably fixed on the scraper frame 221.

[0024] As Figure 2 、 Figure 3 、 Figure 4 and Figure 5 collectively shown, the pressing knife mechanism includes a support plate 23 fixed between the two fixed seats 21 and located at the bottom of the scraper 22 and having a gap with the scraper 22. The lower conveyor belt 12 is supported on the support plate 23 and is always pressed against the lower blade of the scraper 22 under the action of the support plate 23.

[0025] The lower conveyor belt 12 is supported on the support plate 23 and its upper surface is always pressed against the lower blade of the scraper 22. As the conveyor belt 12 advances (in the arrow direction), the scraper 22 scrapes the upper surface of the lower layer of the chicken manure belt (i.e., the interlayer of the chicken manure belt), so that the chicken feathers or feces in the interlayer of the chicken manure belt are scraped off by the scraper 22 and accumulate in front of the scraper 22, thus preventing the chicken feathers or feces from advancing with the chicken manure belt and entering the conveying roller 11, causing the chicken manure belt to slip and resulting in the failure of the chicken manure belt drive.

[0026] As an improvement of this embodiment, in order to facilitate the export of chicken feathers or feces accumulated in front of the scraper 22 by themselves, the scraper 22 is inclined and installed above the chicken manure belt. The specific installation method is as follows: There is a distance difference between the two fixed seats 21 in the running direction of the conveyor belt 12, so that the scraper 22 is inclined and arranged above the conveyor belt 12; the end of the scraper 22 inclined in the running direction of the conveyor belt extends out of the chicken manure belt. As the chicken manure belt advances, the scraped chicken feathers or feces move along the inclined direction of the scraper 22 until they fall from one side of the scraper 22 and are discharged from the sandwich layer of the chicken manure belt. And the end of the scraper 22 inclined in the running direction of the conveyor belt extends out of the chicken manure belt. With this setting, when the chicken feathers or feces are conveyed to this position, without the support of the chicken manure belt, the chicken feathers or feces can fall smoothly. A separate conveyor belt or collection box can be installed here to collect the chicken feathers or feces.

[0027] As Figure 5 shown, as another improvement of the above embodiment, in order to avoid excessive pressure on the chicken manure belt by the scraper 22 and the support plate 23, causing damage, in this embodiment, limit posts 241 are fixedly installed on both sides of the support plate 23. A telescopic rod 242 is slidably installed up and down in the limit post 241. The top of the telescopic rod 242 extends out of the limit post 241 and is fixed on the scraper 22. Its bottom passes through the support plate 23 downward and a return spring 243 is clamped between the bottom of the support plate 23. Through this structure, automatic adjustment of the pressure is realized, and damage to the conveyor belt 12 caused by excessive force between the scraper 22 and the conveyor belt 12 is avoided.

[0028] A folded edge 231 that bends downward is provided at the bottom of the support plate 23, and the return spring 243 is located between the two folded edges 231.

[0029] The chicken feather cleaning mechanism for the sandwich layer of the chicken manure belt of the present utility model solves the technical problems in the prior art that chicken feathers or feces in the sandwich layer of the chicken manure belt enter the conveying roller as the chicken manure belt rotates, resulting in the failure of the transmission of the chicken manure belt, and the cleaning is difficult and the labor intensity is high. The present utility model reduces the cleaning frequency of the chicken manure belt, thereby reducing the labor intensity of workers.

[0030] Certainly, the above description is not a limitation of the present utility model, and the present utility model is not limited to the above examples. Changes, modifications, additions or substitutions made by those skilled in the art within the substantial scope of the present utility model should also belong to the protection scope of the present utility model.

Claims

1. A chicken manure cleaning mechanism with an interlayer for chicken feathers. The chicken manure belt includes conveying rollers arranged at intervals front and back and a conveyor belt installed between the two conveying rollers, characterized in that: It includes fixed seats located on both sides of the conveyor belt. A scraper is installed between the fixed seats and is located between the upper and lower layers of the conveyor belt. A pressing knife mechanism is provided between the fixed seat and the scraper to always press the lower edge of the scraper against the upper surface of the lower conveyor belt.

2. The chicken manure belt sandwich chicken feather cleaning mechanism according to claim 1, characterized in that: The pressing knife mechanism includes a support plate fixed between the two fixed seats, located at the bottom of the scraper and having a gap with the scraper. The lower conveyor belt is supported on the support plate and is pressed against the lower edge of the scraper under the action of the support plate.

3. The chicken manure cleaning mechanism with an interlayer for chicken feathers according to claim 2, characterized in that: Limit posts are fixedly installed on both sides of the support plate. A telescopic rod is slidably installed up and down in the limit posts. The top of the telescopic rod extends out of the limit posts and is fixed on the scraper. Its bottom passes through the support plate downward and a return spring is clamped between the bottom of the support plate.

4. A chicken manure cleaning mechanism with an interlayer for chicken feathers according to claim 1, characterized in that: There is a distance difference between the two fixed seats in the running direction of the conveyor belt, so that the scraper is inclined above the conveyor belt.

5. A chicken manure cleaning mechanism with an interlayer for chicken feathers according to claim 4, characterized in that: The end of the scraper inclined in the running direction of the conveyor belt extends out of the chicken manure belt.

6. The chicken manure cleaning mechanism with an interlayer for chicken feathers according to claim 3, characterized in that: The bottom of the support plate is provided with a downwardly bent flange, and the return spring is located between the two flanges.

7. The chicken manure belt sandwich chicken feather cleaning mechanism according to claim 1, characterized in that: The scraper is detachably fixed on the scraping frame.

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