Vibrating screen for producing choline chloride powder

Abstract

The utility model relates to the technical field of choline chloride production, and discloses a vibrating screen for choline chloride powder production, which comprises a screening box body, a feeding pipe is fixedly mounted on the wall surface of the top end of the screening box body in a penetrating manner, and a screening assembly for screening choline chloride powder is arranged in the screening box body. The screening assembly comprises a screening frame and a screening plate, a driving mechanism used for vibrating the screening frame and the screening plate is arranged on the inner wall of the rear end of the screening box body and comprises a driving motor, a driving rod and a cam, grooves are formed in the top end wall faces of the left side and the right side of the screening plate correspondingly, and positioning plates are fixedly installed in the two grooves correspondingly. Through the arrangement of the screening frame, the screening plate, the vertical rods and the first pressure springs, the screening frame and the screening plate ceaselessly bounce up and down and conduct vibration screening on raw materials, through the arrangement of the clamping mechanisms, the screening frame and the screening plate are convenient to disassemble, and therefore follow-up cleaning work can be conveniently conducted on the screening plate.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of choline chloride production, especially to a vibrating screen for choline chloride powder production. BACKGROUND

[0002] Choline chloride is used for treating fatty liver and cirrhosis, and also used as a feed additive, can stimulate the ovary to lay more eggs, produce offspring and increase the weight of poultry, fish and the like, choline chloride can effectively prevent and treat fat deposition and tissue degeneration in the organs of livestock and poultry, can promote the absorption and synthesis of amino acids, can enhance the constitution and disease resistance of livestock and poultry, and promote growth and development, is a kind of efficient nutrient supplement and fat-removing agent, as a feed additive, choline chloride has the following physiological effects: can prevent fat accumulation and tissue degeneration in liver and kidney; can promote the recombination of amino acids; can improve the utilization rate of amino acids, especially essential amino acid methionine in the body, the production process of choline chloride is that trimethylamine and hydrochloric acid are reacted to produce trimethylamine hydrochloride aqueous solution, trimethylamine hydrochloride aqueous solution is reacted with ethylene oxide to generate choline chloride aqueous solution, the choline chloride aqueous solution needs to be concentrated to a certain concentration first, then mixed with carriers such as corn cob and rice chaff and dried, and part of the material will gather to form lumps in the drying process, so the lumps need to be separated by screening, and the lumps often block the screen during separation, so timely cleaning is required.

[0003] In the choline chloride production technology, the existing vibrating screen for choline chloride powder production needs to be regularly disassembled and cleaned, but the existing choline chloride powder vibrating screen is fixed by multiple bolts, which is inconvenient for workers to disassemble and clean.

[0004] Therefore, we propose a vibrating screen for choline chloride powder production. INVENTION CONTENTS

[0005] The utility model mainly solves the technical problem existing in the prior art, and provides a vibrating screen for choline chloride powder production.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme, a vibrating screen for choline chloride powder production, including screening box body, the top end wall surface of screening box body is fixedly installed with feeding pipe, the inside of screening box body is provided with screening assembly for screening choline chloride powder, screening assembly includes screening frame and screening plate, the rear end inner wall of screening box body is provided with driving mechanism for vibrating screening frame and screening plate, driving mechanism includes driving motor, driving rod and cam, the left and right two sides of the top end wall surface of screening plate is respectively provided with recess, two recesses are respectively fixedly installed with positioning plate, two positioning plates are respectively provided with clamping mechanism between them, clamping mechanism includes two lever rods, telescopic rod and two plug rods.

[0007] As a preferred technical scheme of the utility model, the left and right two side inner walls of the screening box body are respectively provided with mounting grooves, two vertical rods are respectively fixedly connected between the upper and lower two side inner walls of the two mounting grooves.

[0008] As a preferred technical scheme of the utility model, the left and right two end walls of the screening frame are respectively fixedly connected with connecting plates, circular grooves matched with the two vertical rods are respectively formed through the front and rear two end walls of the two connecting plates and the two circular grooves are respectively slidably connected with the two vertical rods, and a pressure spring I is sleeved on the outer side wall of the upper and lower two ends of each vertical rod.

[0009] As a preferred technical scheme of the utility model, the front and rear two end bottom walls of the screening frame are fixedly connected with a bottom plate, an anti-abrasion plate is fixedly connected to the bottom wall surface of the bottom plate, a driving motor is fixedly installed to the rear end inner wall of the screening box body, the rear end of a driving rod is fixedly sleeved on the front end output end of the driving motor, the front end of the driving rod is fixedly connected to the rear end wall surface of a cam and the position of the cam corresponds to the position of the bottom plate.

[0010] As a preferred technical scheme of the utility model, the bottom end of each of the two stirring rods in each groove is slidably connected with the bottom inner wall of the positioning plate, the two ends of each telescopic rod in each groove are respectively fixedly connected with the two stirring rods and the outer side walls of the two telescopic rods are respectively sleeved with a pressure spring II.

[0011] As a preferred technical scheme of the utility model, the four inserting rods are respectively fixedly connected with the stirring plate and the positioning plate through the stirring rods and are slidably connected with the stirring plate and the positioning plate, the front and rear two side wall surfaces of the stirring plate are respectively formed with inserting grooves corresponding to the four inserting rods, the diameter of the inserting grooves is consistent with the diameter of the inserting rods, and the four inserting rods are respectively slidably inserted into the corresponding inserting grooves.

[0012] As a preferred technical scheme of the utility model, the bottom front end wall surface of the screening box body is formed with a strip-shaped groove, a collecting box is slidably inserted into the strip-shaped groove, the bottom inner wall of the screening box body is formed as an inclined surface, and the right side bottom wall surface of the screening box body is formed with a discharging port penetrating through the strip-shaped groove.

[0013] The utility model provides a kind of vibrating screen for choline chloride powder production.It has the following beneficial effects:

[0014] 1. The choline chloride powder production vibrating screen, in use, the raw materials enter the screening plate through the feeding pipe, then the driving motor is started, the driving rod is driven through the transmission shaft, the cam is rotated, when the cam rotates to the upper half, the cam will push the bottom plate, so that the screening frame drives the screening plate to move up, at the same time, through the cooperation of the vertical rod and the pressure spring one, under the action of the elastic force of the pressure spring one, the screening frame and the screening plate keep jumping up and down and vibrating and screening the raw materials, so that the phenomenon of clogging of the screen holes on the screening plate is avoided, the raw materials on the screening plate fall into the bottom slope of the screening box body through the screen holes, and fall into the collecting box through the discharge port for collection, the design is reasonable and high in practicality.

[0015] 2. The choline chloride powder production vibrating screen, in use, when the screening plate needs to be cleaned, the two pull rods on the left and right sides of the screening plate are respectively pulled to make the two pull rods approach each other and extrude the telescopic rod and the pressure spring two, the telescopic rod deforms and makes the pressure spring two shrink, providing space for the insertion rod, after the one end of the insertion rod moves out from the inside of the insertion slot, the screening plate is moved up to move the screening plate out of the inside of the screening frame, the disassembly of the screening frame and the screening plate is completed, so that the subsequent cleaning work of the screening plate is facilitated, the operation is simple, and the practicality is high. BRIEF DESCRIPTION OF DRAWINGS

[0016] The structures, proportions, sizes and the like shown in the specification are only used to cooperate with the content disclosed in the specification, to be understood and read by those skilled in the art, and do not have technical substantial significance to limit the implementation conditions of the utility model.

[0017] Figure 1 It is a schematic view of the overall structure of the utility model;

[0018] Figure 2 It is a schematic view of the overall structure of the utility model Figure 1 It is an enlarged view of A in the utility model;

[0019] Figure 3 It is a schematic view of the screening frame and the screening plate structure of the utility model;

[0020] Figure 4 It is a schematic view of the screening frame and the screening plate structure of the utility model Figure 3 It is an enlarged view of B in the utility model.

[0021] LEGEND:

[0022] 10, screening box body; 11, feeding pipe; 12, screening frame; 13, screening plate; 14, connecting plate; 15, mounting groove; 16, vertical rod; 17, pressure spring I; 18, groove; 19, positioning plate; 20, lever; 21, telescopic rod; 22, pressure spring II; 23, insertion rod; 24, driving motor; 25, driving rod; 26, cam; 27, discharging port; 28, bottom plate; 29, strip-shaped groove; 30, collecting box; 31, insertion groove. DETAILED DESCRIPTION

[0023] A vibrating screen for producing choline chloride powder, comprising a box body, a feeding pipe, a screening frame, a screening plate, a connecting plate, a mounting groove, a vertical rod, a pressure spring I, a groove, a positioning plate, a lever, a telescopic rod, a pressure spring II, an insertion rod, a driving motor, a driving rod, a cam, a discharging port, a bottom plate, a strip-shaped groove, a collecting box and an insertion groove. Figures 1-4As shown, including screening box body 10, the top end wall of screening box body 10 is fixedly installed with feed pipe 11, the inside of screening box body 10 is provided with a screening assembly for screening choline chloride powder, the screening assembly includes screening frame 12 and screening plate 13, the rear end inner wall of screening box body 10 is provided with a drive mechanism for vibrating screening frame 12 and screening plate 13, the drive mechanism includes drive motor 24, drive rod 25 and cam 26, the left and right two sides of the top end wall of screening plate 13 are respectively provided with groove 18, two positioning plates 19 are respectively fixedly installed in two grooves 18, a clamping mechanism is respectively arranged between two positioning plates 19, the clamping mechanism includes two pull rods 20, telescopic rod 21 and two insertion rods 23, the left and right two sides of the inner wall of screening box body 10 are respectively provided with installation slot 15, two vertical rods 16 are respectively fixedly connected between the upper and lower two sides of the inner wall of two installation slots 15, two vertical rods 16 are respectively located at the front and rear ends of two installation slots 15, the left and right two ends of the wall of screening frame 12 are respectively fixedly connected with connecting plate 14, the front and rear two ends of the wall of two connecting plates 14 are respectively provided with circular groove matched with two vertical rods 16 and two circular grooves are respectively connected with two vertical rods 16 in sliding mode, the upper and lower two ends of the outer wall of each vertical rod 16 are respectively sleeved with pressure spring 17, the front and rear two ends of the bottom wall of screening frame 12 are fixedly connected with bottom plate 28, the bottom wall of bottom plate 28 is fixedly connected with wear-resistant plate, drive motor 24 is fixedly installed on the rear end inner wall of screening box body 10, the rear end of drive rod 25 is fixedly sleeved on the front end output end of drive motor 24, the front end of drive rod 25 is fixedly connected with the rear end wall of cam 26 and the position of cam 26 corresponds to the position of bottom plate 28, the bottom end of two pull rods 20 in each groove 18 is connected with the bottom inner wall of positioning plate 19 in sliding mode, the two ends of telescopic rod 21 in each groove 18 are respectively fixedly connected with two pull rods 20 and the outer wall of two telescopic rods 21 is respectively sleeved with pressure spring 22, insertion rod 23 has four, four insertion rods 23 are respectively fixedly connected with pull rod 20 by penetrating screening plate 13 and positioning plate 19 and four insertion rods 23 are respectively connected with screening plate 13 and positioning plate 19 in sliding mode, the front and rear two sides of the wall of screening plate 13 are respectively provided with insertion slot 31 corresponding to four insertion rods 23, the diameter of insertion slot 31 is consistent with the diameter of insertion rod 23 and four insertion rods 23 are respectively inserted in corresponding insertion slot 31 in sliding mode, the bottom front end wall of screening box body 10 is provided with strip-shaped slot 29, collecting box 30 is inserted in strip-shaped slot 29 in sliding mode, the bottom inner wall of screening box body 10 is provided with inclined surface and the bottom wall of the right side of screening box body 10 is provided with discharge port 27 penetrating strip-shaped slot 29.

[0024] The utility model discloses a working principle: in use, raw materials enter the screening board 13 on the feeding pipe 11, then start drive motor 24, and drive rod 25 is driven through transmission shaft transmission, drives cam 26 to rotate, and when cam 26 rotates to the upper half circle, cam 26 will tip the bottom plate 28, thereby making the screening frame 12 drive screening board 13 to move up, and through the cooperation of vertical rod 16 and pressure spring one 17, under the rebound force of pressure spring one 17, screening frame 12 and screening board 13 keep on bouncing up and down and vibrate screening to raw materials, thereby avoid the phenomenon that the screen hole on screening board 13 is blocked, and the raw materials on screening board 13 fall into the bottom slope of screening box body 10 through the screen hole and fall into the collecting box 30 through the discharge port 27 and are collected, and the utility model discloses the reasonable in design and high practicality.

[0025] In use, when long -time use, screening board 13 needs to clean, respectively dial the two dialing rods 20 of screening board 13 left and right sides, make two dialing rods 20 close to each other and extrude telescopic rod 21 and pressure spring two 22, and telescopic rod 21 changes and makes pressure spring two 22 contract, provides space for the insertion rod 23, when the one end of insertion rod 23 removes from the inside of insertion slot 31, moves up screening board 13 and removes screening board 13 from the inside of screening frame 12, completes the disassembly of screening frame 12 and screening board 13, thereby the subsequent cleaning work of screening board 13 is facilitated, and the utility model discloses simple operation and high practicality.

[0026] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. The skilled person in the art should understand that the utility model is not limited to the above examples, and the above examples and descriptions in the specification are only to illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model can have various changes and improvements, and these changes and improvements fall within the scope of the claimed utility model.

Claims

1. A vibrating screen for producing choline chloride powder, comprising a screening box body (10), characterized in that: The top wall of the screening box body (10) is fixedly provided with an inlet pipe (11), the inside of the screening box body (10) is provided with a screening assembly for screening choline chloride powder, the screening assembly comprises a screening frame (12) and a screening plate (13), the rear end inner wall of the screening box body (10) is provided with a driving mechanism for vibrating the screening frame (12) and the screening plate (13), the driving mechanism comprises a driving motor (24), a driving rod (25) and a cam (26), the left and right side top walls of the screening plate (13) are respectively provided with grooves (18), two positioning plates (19) are respectively fixedly arranged in the two grooves (18), and a clamping mechanism is arranged between the two positioning plates (19), the clamping mechanism comprises two lever rods (20), an extension rod (21) and two insertion rods (23).

2. A vibrating screen for producing choline chloride powder according to claim 1, characterized in that: The left and right side inner walls of the screening box body (10) are respectively provided with mounting grooves (15), two vertical rods (16) are fixedly connected between the upper and lower side inner walls of the two mounting grooves (15), and the two vertical rods (16) are respectively located at the front and rear ends of the two mounting grooves (15).

3. A vibrating screen for producing choline chloride powder according to claim 1, characterized in that: The left and right end walls of the screening frame (12) are respectively fixedly connected with connecting plates (14), the front and rear end walls of the two connecting plates (14) are respectively provided with circular grooves matched with the two vertical rods (16) and are in sliding connection with the two vertical rods (16), and a compression spring I (17) is arranged on the outer side wall of each vertical rod (16).

4. The vibrating screen for producing choline chloride powder according to claim 1, characterized in that: The front and rear end bottom walls of the screening frame (12) are fixedly connected with a bottom plate (28), the bottom wall of the bottom plate (28) is fixedly connected with an anti-abrasion plate, the driving motor (24) is fixedly arranged on the rear end inner wall of the screening box body (10), the rear end of the driving rod (25) is fixedly sleeved on the front end output end of the driving motor (24), the front end of the driving rod (25) is fixedly connected with the rear end wall of the cam (26), and the position of the cam (26) corresponds to the position of the bottom plate (28).

5. The vibrating screen for producing choline chloride powder according to claim 1, characterized in that: The bottom ends of the two lever rods (20) in each groove (18) are in sliding connection with the bottom inner wall of the positioning plate (19), and the two ends of the extension rod (21) in each groove (18) are fixedly connected with the two lever rods (20), and the outer side walls of the two extension rods (21) are respectively sleeved with compression springs II (22).

6. A vibrating screen for producing choline chloride powder according to claim 1, characterized in that: The four insertion rods (23) are fixedly connected with the lever rods (20) by penetrating the screening plate (13) and the positioning plate (19), and the four insertion rods (23) are in sliding connection with the screening plate (13) and the positioning plate (19), the front and rear side walls of the screening frame (12) are respectively provided with insertion grooves (31) corresponding to the four insertion rods (23), the diameters of the insertion grooves (31) are consistent with the diameters of the insertion rods (23), and the four insertion rods (23) are respectively slidingly inserted into the corresponding insertion grooves (31).

7. A vibrating screen for producing choline chloride powder according to claim 1, characterized in that: The bottom front end wall surface of the screening box body (10) is provided with a strip-shaped groove (29), a collecting box (30) is slidingly inserted into the strip-shaped groove (29), the bottom inner wall of the screening box body (10) is provided as an inclined surface, and the right bottom wall surface of the screening box body (10) is provided with a discharging port (27) penetrating through the strip-shaped groove (29).

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