Raisin feeding vibrating screen

Abstract

The raisin feeding vibrating screen comprises a screen plate, a warped plate and a base, the screen plate and the warped plate are elastically arranged through a vibrating spring, motor mounting plates are fixedly arranged at the two ends of the outer wall of the screen plate, and a vibrating motor, a blowing assembly and an adjusting assembly are installed outside the motor mounting plates. The blowing assembly comprises guide rails arranged at the two ends outside the sieve plate and movable plates arranged at the two ends above the guide rails, gas gathering pipes are arranged in the middles of the movable plates, and a plurality of nozzles are installed at the bottoms of the gas gathering pipes at equal intervals. According to the raisins impurity removal device, impurities which are small in mass and adhere to the surfaces of raisins can be removed through the injection assembly in a gas injection pressure applying mode, and in addition, a worker can adjust the height of a movable plate through a threaded column and a fastening nut, so that the injection pressure is adjusted; and through mutual cooperation of the adjusting assembly, the supporting seat and the supporting rod, a worker can conveniently adjust the angle of the warping plate, so that the flow speed of raisins is adjusted.

Description

Technical Field

[0001] The utility model belongs to the technical field of raisin processing, in particular to a raisin feeding vibration screen. Background Art

[0002] Raisins are a food made by dehydrating grapes with the help of solar heat or artificial heating. They are high in sugar, soft and sticky, and have a sweet taste. They are a typical high-energy nutritional product. Raisins have a low water content and are easy to transport and store. Raisins are rich in iron and calcium, and are a good tonic for children, women, and the weak and anemic.

[0003] At present, in the process of raisin processing, in order to screen out impurities mixed in raisins, workers generally use a vibrating screen to screen the raisins. The existing raisin feeding vibrating screen is generally a linear vibrating screen. Since it only uses a shaking method to screen the raisins, it can only process impurities with larger mass. It is not easy to remove some impurities with smaller mass and easy to stick to the raisins. Therefore, a raisin feeding vibrating screen is provided. Utility Model Content

[0004] The utility model aims to provide a raisin feeding vibrating screen to solve the technical problems raised in the background technology.

[0005] To achieve the above-mentioned purpose, the specific technical scheme of the utility model is as follows: a raisin feeding vibrating screen, comprising a sieve plate, a seesaw and a base, the seesaw is arranged in the lower middle part of the sieve plate, the base is arranged in the lower middle part of the seesaw, the sieve plate and the seesaw are elastically arranged by a vibration spring, motor mounting plates are fixedly arranged at both ends of the outer wall of the sieve plate, a vibration motor is installed on the outside of the motor mounting plate, and also includes: a blowing assembly for spraying raisins during the screening process, and an adjusting assembly for adjusting the angle of the seesaw, the blowing assembly includes guide rails arranged at both ends of the outside of the sieve plate, and movable plates arranged at both ends above the guide rails, an air collecting pipe is arranged in the middle of the movable plate, and a plurality of nozzles are installed at equal intervals at the bottom of the air collecting pipe.

[0006] Preferably, supporting plates are provided at both ends of the outer wall of the guide rail, and the two ends of the supporting plates are respectively connected to the guide rail and the rocker plate, and air ducts are fixedly provided at both ends of the top of the air collecting pipe, and the inner cavity of the air duct is connected with the inner cavity of the air collecting pipe, and a turbine fan is installed inside the air duct.

[0007] Preferably, a bidirectional screw is rotatably installed inside the guide rail, and a threaded block is provided on the outer wall of the bidirectional screw at each movable plate position through threaded engagement, a gear is fixedly installed in the middle of one end of the outer wall of the bidirectional screw, and the two groups of gears are driven by a toothed belt, and one group of the bidirectional screw's outer wall away from the gear is connected and assembled with the output end of an external drive motor through a coupling.

[0008] Preferably, threaded columns are fixedly provided on both sides of the top of the threaded block, the movable plate and the threaded columns are slidably provided, and the outer wall of the threaded column is provided with fastening nuts at the upper and lower ends of the movable plate through threaded engagement.

[0009] Preferably, a support base is fixedly provided at the bottom end of the rocker, and the support base and the base are rotatably arranged through a support rod, and the adjustment assembly includes a first universal joint fixedly installed on the side of the bottom end of the rocker away from the support base, and a second universal joint fixedly installed on the top end of the base on one side of the first universal joint, and an electric telescopic rod is arranged between the first universal joint and the second universal joint.

[0010] Preferably, one end of the electric telescopic rod is rotatably connected to the first universal joint via a second adapter shaft, and the other end of the electric telescopic rod is rotatably connected to the second universal joint via the first adapter shaft.

[0011] The utility model of a raisin feeding vibrating screen has the following advantages:

[0012] 1. The utility model is provided with a spraying assembly, and uses gas spraying pressure to remove small impurities adhering to the surface of raisins, thereby effectively improving the overall screening efficiency. In addition, the staff can adjust the height of the movable plate through the threaded column and the fastening nut to adjust the spraying pressure.

[0013] 2. The utility model facilitates the staff to adjust the angle of the seesaw through the cooperation of the adjustment component, the support seat and the support rod, so as to adjust the flow rate of the raisins. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2It is a partial enlarged view of the plane of the utility model;

[0017] Figure 3 It is a side view of the overall structure of the utility model;

[0018] Figure 4 It is a partial cross-sectional enlarged view of the utility model.

[0019] Explanation of marks in the figure: 1. base; 2. seesaw; 201. support base; 202. support rod; 3. sieve plate; 301. vibration spring; 302. motor mounting plate; 303. vibration motor; 4. spray assembly; 401. guide rail; 402. bearing plate; 403. movable plate; 404. air collecting pipe; 405. turbo fan; 406. air duct; 407. nozzle; 408. drive motor; 409. threaded column; 410. fastening nut; 411. toothed belt; 412. gear; 413. threaded block; 414. bidirectional screw; 5. adjustment assembly; 501. first universal joint; 502. second universal joint; 503. first transfer shaft; 504. electric telescopic rod; 505. second transfer shaft. DETAILED DESCRIPTION

[0020] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the embodiments of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0021] In the description of the embodiments of the present invention, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", etc. indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present invention.

[0022] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0023] In the embodiments of the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0024] The disclosure below provides many different embodiments or examples for realizing different structures of the embodiments of the present utility model. In order to simplify the disclosure of the embodiments of the present utility model, the components and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the embodiments of the present utility model. In addition, the embodiments of the present utility model can repeat reference numbers and / or reference letters in different examples, and this repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed.

[0025] In order to better understand the purpose, structure and function of the utility model, the following is a further detailed description of a raisin feeding vibrating screen of the utility model in conjunction with the accompanying drawings.

[0026] like Figure 1-4 As shown, a raisin feeding vibration screen of the utility model comprises a sieve plate 3, a seesaw 2 and a base 1, the sieve plate 3 is used to screen out impurities mixed in the raisins, the seesaw 2 is arranged in the lower middle part of the sieve plate 3, the base 1 is arranged in the lower middle part of the seesaw 2, the sieve plate 3 and the seesaw 2 are elastically arranged by a vibration spring 301, motor mounting plates 302 are fixedly arranged at both ends of the outer wall of the sieve plate 3, and a vibration motor 303 is installed outside the motor mounting plate 302 for shaking the sieve plate 3. The device also includes: a blowing component 4 for blowing raisins during the screening process, and an adjusting component 5 for adjusting the angle of the seesaw 2.

[0027] Specifically, the spray assembly 4 includes guide rails 401 disposed at both ends of the outside of the sieve plate 3, and movable plates 403 disposed at both ends above the guide rails 401. A gas collecting pipe 404 is disposed in the middle of the movable plate 403 for collecting the gas. A plurality of nozzles 407 are installed at equal intervals at the bottom of the gas collecting pipe 404 for diverting and spraying the gas inside the gas collecting pipe 404. Air induced pipes 406 are fixedly disposed at both ends of the top of the gas collecting pipe 404. The inner cavity of the air induced pipe 406 is connected to the inner cavity of the gas collecting pipe 404. A turbine fan 405 is installed inside the air induced pipe 406 for introducing external gas into the gas collecting pipe 404 through the air induced pipe 406. 4, a bidirectional screw 414 is rotatably installed inside the guide rail 401, and a threaded block 413 is arranged on the outer wall of the bidirectional screw 414 at each movable plate 403 through thread engagement, and a gear 412 is fixedly installed in the middle of one end of the outer wall of the bidirectional screw 414, and the two sets of gears 412 are driven by a toothed belt 411, and the outer wall of one set of bidirectional screws 414 is connected to the output end of the external drive motor 408 through a coupling, and the two ends of the outer wall of the guide rail 401 are provided with a bearing plate 402 for supporting and stabilizing the guide rail 401, and the two ends of the bearing plate 402 are respectively connected to the guide rail 401 and the rocker plate 2.

[0028] Furthermore, threaded columns 409 are fixedly provided on both sides of the top of the threaded block 413 for guiding the movable plate 403. The movable plate 403 and the threaded columns 409 are slidably arranged. The outer walls of the threaded columns 409 are located at the upper and lower ends of the movable plate 403 and are provided with fastening nuts 410 through threaded engagement for locking the movable plate 403.

[0029] Specifically, a support base 201 is fixedly provided at the bottom end of the rocker 2, and the support base 201 and the base 1 are rotatably provided through a support rod 202. The adjustment component 5 includes a first universal joint 501 fixedly installed on the side of the bottom end of the rocker 2 away from the support base 201, and a second universal joint 502 fixedly installed on the top end of the base 1 and located on the side of the first universal joint 501. An electric telescopic rod 504 is arranged between the first universal joint 501 and the second universal joint 502. One end of the electric telescopic rod 504 is rotatably provided with the first universal joint 501 through a second adapter shaft 505, and the other end of the electric telescopic rod 504 is rotatably provided with the second universal joint 502 through a first adapter shaft 503.

[0030] According to the above, the utility model is provided with a blowing component 4, which utilizes gas blowing pressure to remove impurities with small mass adhering to the surface of raisins, thereby effectively improving the overall screening efficiency. In addition, the staff can adjust the height of the movable plate 403 through the threaded column 409 and the fastening nut 410 to adjust the pressure of the blowing; the utility model facilitates the staff to adjust the angle of the seesaw 2 through the mutual cooperation of the adjustment component 5, the support seat 201 and the support rod 202, thereby adjusting the flow rate of the raisins.

[0031] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. A raisin feeding vibration screen, comprising a sieve plate (3), a seesaw (2) and a base (1), wherein the seesaw (2) is arranged at the middle part below the sieve plate (3), and the base (1) is arranged at the middle part below the seesaw (2), the sieve plate (3) and the seesaw (2) are elastically arranged by a vibration spring (301), a motor mounting plate (302) is fixedly arranged at both ends of the outer wall of the sieve plate (3), and a vibration motor (303) is installed outside the motor mounting plate (302), characterized in that: Also includes: A blowing assembly (4) for blowing raisins during screening, and an adjusting assembly (5) for adjusting the angle of a seesaw (2), wherein the blowing assembly (4) comprises guide rails (401) arranged at both ends of the outside of a screen plate (3), and movable plates (403) arranged at both ends above the guide rails (401), wherein an air collecting pipe (404) is arranged in the middle of the movable plate (403), and a plurality of spray heads (407) are installed at equal intervals at the bottom of the air collecting pipe (404).

2. A raisin feeding vibrating screen according to claim 1, characterized in that: The two ends of the outer wall of the guide rail (401) are provided with supporting plates (402), and the two ends of the supporting plates (402) are respectively connected to the guide rail (401) and the seesaw (2). The two ends of the top of the air collecting pipe (404) are fixedly provided with air ducts (406), and the inner cavity of the air duct (406) is connected to the inner cavity of the air collecting pipe (404). A turbine fan (405) is installed inside the air duct (406).

3. The raisin feeding vibrating screen according to claim 1, characterized in that: A bidirectional screw (414) is rotatably installed inside the guide rail (401), and a threaded block (413) is provided on the outer wall of the bidirectional screw (414) at the position of each movable plate (403) through thread engagement, and a gear (412) is fixedly installed in the middle of one end of the outer wall of the bidirectional screw (414), and the two groups of gears (412) are driven by a toothed belt (411), and one end of the outer wall of one group of the bidirectional screws (414) away from the gear (412) is connected to the output end of the external drive motor (408) through a coupling.

4. A raisin feeding vibrating screen according to claim 3, characterized in that: Threaded columns (409) are fixedly arranged on both sides of the top of the threaded block (413), the movable plate (403) and the threaded columns (409) are slidably arranged, and the outer wall of the threaded column (409) is located at the upper and lower ends of the movable plate (403) and is provided with fastening nuts (410) through thread engagement.

5. The raisin feeding vibrating screen according to claim 1, characterized in that: A support seat (201) is fixedly arranged at the bottom end of the seesaw (2); the support seat (201) and the base (1) are rotatably arranged via a support rod (202); the adjustment assembly (5) comprises a first universal joint (501) fixedly mounted on a side of the bottom end of the seesaw (2) away from the support seat (201); and a second universal joint (502) fixedly mounted on a top end of the base (1) on a side of the first universal joint (501); an electric telescopic rod (504) is arranged between the first universal joint (501) and the second universal joint (502).

6. A raisin feeding vibrating screen according to claim 5, characterized in that: One end of the electric telescopic rod (504) is rotatably connected to the first universal joint (501) via a second transfer shaft (505), and the other end of the electric telescopic rod (504) is rotatably connected to the second universal joint (502) via a first transfer shaft (503).

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