CN212942501U

CN212942501U - Urea adding device for feed additive production

Info

Publication number: CN212942501U
Application number: CN202021366184.0U
Authority: CN
Inventors: 林勇; 刘勇; 王仪; 付帅
Original assignee: GUANGZHOU FORTUNE BIOTECHNOLOGY CO Ltd
Current assignee: GUANGZHOU FORTUNE BIOTECHNOLOGY CO Ltd
Priority date: 2020-07-13
Filing date: 2020-07-13
Publication date: 2021-04-13
Anticipated expiration: 2030-07-13

Abstract

The utility model discloses a urea of feed additive production usefulness adds device, including setting up the urea storage vat in mixing the machine top, the bottom of urea storage vat is provided with the unloading passageway, the charge door that the machine was mixed in unloading access connection, the open-top portion of urea storage vat is equipped with circular positioning table and is located the annular baffle of circular positioning table periphery, circular positioning table is improved level and is provided with the screen cloth disc, the annular baffle upper shield is equipped with sealed lid, the lower part of urea storage vat is the taper, be equipped with a plurality of vibrating motor on the outer wall of urea storage vat, the unloading passageway includes vertical pipe and the slope pipe that top-down distributed, it dials the mechanism to be equipped with the ration between vertical pipe and the slope pipe. The utility model discloses realize accurate urea that adds and avoid spilling extravagant, can filter and reject caking urea and foreign matter, improve feed additive product quality.

Description

Urea adding device for feed additive production

Technical Field

The utility model relates to a feed additive production facility technical field especially relates to a urea of feed additive production usefulness adds device.

Background

Because urea contains nitrogen, a proper amount of urea can be added in the production process of some feed additives to supplement protein and reduce the cost of the feed. The conventional urea adding mode is mostly manual direct feeding, the labor intensity is high, and the urea is easy to spill in the operation process to cause material waste and pollution; meanwhile, no blocking measure is provided for urea caking or internal foreign matters, so that unqualified urea is easy to enter feed additive products.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a urea of feed additive production usefulness adds device has solved among the prior art because of the manual work throw the material easily spill and do not filter the problem of rejecting caking urea and foreign matter.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a urea that feed additive production was used adds device, is including setting up at the urea storage vat that mixes the machine top, the bottom of urea storage vat is provided with the unloading passageway, the unloading access connection the charge door that mixes the machine, the open-top department of urea storage vat is equipped with circular positioning table and is located the annular baffle of circular positioning table periphery, circular positioning table is improved level and is provided with the screen cloth disc, the annular baffle upper shield is equipped with sealed lid, the lower part of urea storage vat is the taper, be equipped with a plurality of vibrating motor on the outer wall of urea storage vat, the unloading passageway includes vertical pipe and the slope pipe that top-down distributed, vertical pipe with it dials the mechanism to be equipped with the ration between the slope pipe.

Further, the screen disc is detachably mounted on the circular positioning table, so that the screen disc is convenient to assemble and disassemble.

Furthermore, a first magnet block is arranged on the circular positioning table, and a second magnet block which is magnetically attracted with the first magnet block is arranged on the screen disc. Through a magnetic attraction mode, the screen disc can be attracted and fixed on the circular positioning table.

Further, the slope pipe with vertical pipe is for being obtuse angle distribution, so, the slope pipe can be leading-in the urea smoothly to mixing the machine and produce feed additive.

Further, be equipped with transparent viewing aperture on the lateral wall of urea storage vat to know the inside urea surplus condition of urea storage vat, and then supply urea.

Further, the ration is allocated and is allocated mechanism is including allocating storehouse, carousel and pivot, it is hollow circular cylinder shape to allocate the storehouse, the carousel passes through the pivot rotates the setting and is in allocate on the lateral wall of the axis in storehouse, the periphery evenly distributed of carousel has a plurality of to hold the concave position of a certain amount of urea, the pivot is connected with step motor. Utilize step motor drive pivot rotatory, and then drive the carousel and constantly rotate and distribute the urea granule ration that is arranged in vertical pipe and carry to the inclined tube of below, only need to adjust the rotational speed of pivot through step motor and can realize controlling the exhaust velocity of urea granule to realize the ration and add urea.

Further, the cross section of the concave position is arc-shaped, U-shaped or V-shaped.

Further, be provided with in the inner chamber of urea storage vat and prevent stifled rabbling mechanism, prevent stifled rabbling mechanism and include the (mixing) shaft and set up the agitator motor of screen cloth disc bottom, agitator motor's output shaft the (mixing) shaft, be equipped with the puddler that a plurality of is used for mixxing urea on the (mixing) shaft. The stirring shaft is driven to rotate by the stirring motor, so that the stirring rod is driven to rotate slowly, urea particles are effectively loosened, the urea particles are prevented from caking, and the urea is ensured to be added smoothly.

Further, the electric stirring machine further comprises a control device, and the control device is respectively and electrically connected with the vibration motor, the stepping motor and the stirring motor.

Compared with the prior art, the utility model provides a urea of feed additive production usefulness adds device possesses following beneficial effect:

the utility model can screen out caking urea and foreign matters from the urea raw material thrown into the urea storage vat by arranging the screen disc on the circular positioning table; the lower part of the urea storage barrel is conical, so that urea particles can conveniently enter the vertical pipe to be discharged; the vibrating motor can prevent urea particles from caking due to accumulation, and can further improve the moving capacity of the urea particles towards the vertical pipe direction; the quantitative distribution mechanism can discharge and supply urea quantitatively into the mixer. Therefore, accurate urea addition is realized, the quality of feed additive products is improved, and the waste caused by spilling is avoided.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a structural diagram of the quantitative distribution mechanism of the present invention;

fig. 3 is a block diagram of the control principle of the present invention.

Reference numerals: 1. a mixer; 2. a urea storage tank; 21. a circular positioning table; 211. a first magnet block; 22. an annular baffle; 23. a transparent viewing port; 3. a blanking channel; 31. a vertical tube; 32. an inclined tube; 4. a screen disc; 41. a second magnet block; 5. a sealing cover; 6. a vibration motor; 7. a quantitative distribution mechanism; 71. a distribution bin; 72. a turntable; 721. a concave position; 73. a rotating shaft; 74. a stepping motor; 8. an anti-blocking stirring mechanism; 81. a stirring shaft; 82. a stirring motor; 83. a stirring rod; 9. and a control device.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the detailed embodiments and the accompanying drawings, and it is to be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1 to 3, the present embodiment provides a urea adding device for producing a feed additive, including a urea storage tank 2 disposed above a mixer 1, a feeding channel 3 disposed at the bottom of the urea storage tank 2, and the feeding channel 3 connected to a feeding port of the mixer 1. The top opening part of urea storage vat 2 is equipped with circular location platform 21 and is located the annular baffle 22 of circular location platform 21 periphery, and circular location platform 21 is improved level and is provided with screen cloth disc 4, and evenly distributed has the small circle hole that can supply the urea granule to pass through on the screen cloth disc 4, and annular baffle 22 upper shield is equipped with sealed lid 5. Annular baffle 22 constitutes the space of placing urea temporarily when throwing the material with being located the screen cloth disc 4 on the circular positioning platform, and annular baffle 22 can avoid urea to spill, and screen cloth disc 4 can screen out the urea and the foreign matter of caking to throwing into the urea raw materials in urea storage vat 2. The lower part of the urea storage barrel 2 is conical, three vibrating motors 6 are arranged on the outer wall of the urea storage barrel 2, the blanking channel 3 comprises a vertical pipe 31 and an inclined pipe 32 which are distributed from top to bottom, and a quantitative distribution mechanism 7 is arranged between the vertical pipe 31 and the inclined pipe 32. The lower part of the urea storage barrel 2 is conical, so that urea particles can enter a vertical pipe conveniently to be discharged; the vibration motor 6 can not only prevent the urea particles from caking due to accumulation, but also further improve the moving ability of the urea particles toward the vertical pipe 31; the dosing and dispensing mechanism 7 allows dosing and feeding of urea from the feeding channel 3 into the mixer 1. Therefore, accurate urea addition is realized, the quality of feed additive products is improved, and the waste caused by spilling is avoided.

Wherein, the ration is allocated and is allocated mechanism 7 including allocating storehouse 71, carousel 72 and pivot 73, allocates storehouse 71 and is hollow circular cylinder, and carousel 72 rotates through pivot 73 and sets up on the lateral wall of the axis in allocating storehouse 71, and the periphery evenly distributed of carousel 72 has three concave position 721 that can hold a certain amount of urea, and pivot 73 is connected with step motor 74. Utilize step motor 74 drive pivot 73 rotatory, and then drive carousel 72 and constantly rotate and distribute the urea granule ration that is arranged in vertical pipe 31 and carry to the inclined tube 32 of below, only need can realize controlling the exhaust velocity of urea granule through the rotational speed of step motor 74 regulation pivot 73 to realize the ration and add urea. Preferably, the cross-sectional shape of the recess 721 on the rotating disc 72 is U-shaped, and in other embodiments, the cross-sectional shape of the recess 721 on the rotating disc 72 can also be arc-shaped or V-shaped.

Be provided with in the inner chamber of urea storage vat 2 and prevent stifled rabbling mechanism 8, prevent stifled rabbling mechanism 8 and include (mixing) shaft 81 and set up agitator motor 82 in the 4 bottoms of screen cloth disc, agitator motor 82's output shaft (mixing) shaft 81 is equipped with the puddler 83 that a plurality of is used for mixxing urea on (mixing) shaft 81. Drive (mixing) shaft 81 through agitator motor 82 and rotate to drive puddler 83 slow rotation, carry out effectual loose scattering to the urea granule, prevent to exempt from the urea granule caking, add smoothly with the assurance urea.

Preferably, the screen disc 4 is removably mounted on the circular positioning table 21, thus facilitating assembly and disassembly of the screen disc. Specifically, a first magnet block 211 is disposed on the circular positioning table 21, and a second magnet block 41 magnetically attracted to the first magnet block 211 is disposed on the screen disc 4. The screen disc 4 can be fixed on the circular positioning table 21 in a magnetic attraction way.

In this embodiment, the inclined pipe 32 and the vertical pipe 31 are arranged at an obtuse angle, so that the inclined pipe 32 can smoothly guide urea particles into the mixer 1 for producing the feed additive.

In this embodiment, a transparent viewing port 23 is provided on a side wall of the urea storage tank 2, so as to know the remaining condition of urea inside the urea storage tank 2, and further supplement urea.

In this embodiment, the vibration control device further comprises a control device 9, the control device 9 is electrically connected to the vibration motor 6, the stepping motor 74 and the stirring motor 82, respectively, and the vibration motor 6, the stepping motor 74 and the stirring motor 82 can be turned on, turned off and adjusted by operating the control device 9. Specifically, the control device 9 may adopt a PLC control system, so that it is convenient for automatic control.

It should be noted that in other embodiments, the number of the vibration motors 6 can be reasonably selected, for example, the number of the vibration motors 6 can be increased or decreased as appropriate according to the actual size of the urea storage tank.

Referring to fig. 1 and 2, in use, when the sealing cover 5 is opened, the space enclosed by the annular baffle 22 and the screen disc 4 can be used as a temporary accommodating space during feeding, at the moment, a raw material bag or a tank containing urea is buckled on the screen disc 4, and the screen disc 4 can screen out and filter out the caking urea and some foreign matters so as not to enter the urea storage tank 2. After all urea particles are filtered by the screen disc 4 and enter the urea storage barrel 2, the sealing cover 5 is closed, and the vibration motor 6, the stirring motor 82 and the stepping motor 74 are started through the operation of the control device 9. The stirring shaft 81 is driven to rotate by the stirring motor 82, so that the stirring rod 83 is driven to rotate slowly, urea particles are effectively loosened, and urea particle caking is prevented, so that the smooth addition of urea is ensured; the vibration motor 6 can not only prevent the urea particles from caking due to accumulation, but also further improve the moving ability of the urea particles toward the vertical pipe 31; the stepping motor 74 can drive the rotating shaft 73 to rotate, and further drive the rotating disc 72 to rotate continuously to transfer the urea particles in the vertical pipe 31 to the inclined pipe 32 below in a quantitative distribution manner, so that the discharge speed of the urea particles can be controlled, and the urea can be quantitatively added; therefore, in the production process of the feed additive, urea can be accurately added, the product quality of the feed additive is improved, and the waste caused by spilling is avoided.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The urea adding device for the production of the feed additive comprises a urea storage barrel (2) arranged above a mixing machine (1), wherein a discharging channel (3) is arranged at the bottom of the urea storage barrel (2), the discharging channel (3) is connected with a charging hole of the mixing machine (1), the urea adding device is characterized in that a circular positioning table (21) and an annular baffle (22) positioned at the periphery of the circular positioning table (21) are arranged at the opening at the top of the urea storage barrel (2), a screen disc (4) is horizontally arranged on the circular positioning table (21), a sealing cover (5) is covered on the annular baffle (22), the lower part of the urea storage barrel (2) is in a conical shape, a plurality of vibrating motors (6) are arranged on the outer wall of the urea storage barrel (2), and the discharging channel (3) comprises a vertical pipe (31) and an inclined pipe (32) which are distributed from top to bottom, a quantitative distribution mechanism (7) is arranged between the vertical pipe (31) and the inclined pipe (32).

2. The urea addition device for the production of feed additives according to claim 1, characterized in that the sieve disc (4) is removably mounted on the circular positioning table (21).

3. The urea adding device for producing the feed additive according to claim 2, wherein a first magnet block (211) is arranged on the circular positioning table (21), and a second magnet block (41) which is magnetically attracted with the first magnet block (211) is arranged on the screen disc (4).

4. The urea adding device for feed additive production according to claim 1, wherein the inclined pipe (32) and the vertical pipe (31) are arranged at an obtuse angle.

5. The urea adding device for feed additive production according to claim 1, wherein a transparent viewing port (23) is provided on the side wall of the urea storage tank (2).

6. The urea adding device for the feed additive production according to any one of claims 1 to 5, wherein the quantitative distribution mechanism (7) comprises a distribution bin (71), a rotary disc (72) and a rotary shaft (73), the distribution bin (71) is hollow and cylindrical, the rotary disc (72) is rotatably arranged on the side wall of the central axis of the distribution bin (71) through the rotary shaft (73), a plurality of concave positions (721) capable of containing a certain amount of urea are uniformly distributed on the periphery of the rotary disc (72), and the rotary shaft (73) is connected with a stepping motor (74).

7. The urea adding device for producing the feed additive according to claim 6, wherein the cross-sectional shape of the concave part (721) is arc-shaped, U-shaped or V-shaped.

8. The urea adding device for the feed additive production according to claim 6, wherein an anti-blocking stirring mechanism (8) is arranged in an inner cavity of the urea storage barrel (2), the anti-blocking stirring mechanism (8) comprises a stirring shaft (81) and a stirring motor (82) arranged at the bottom of the screen disc (4), an output shaft of the stirring motor (82) is connected with the stirring shaft (81), and a plurality of stirring rods (83) for stirring urea are arranged on the stirring shaft (81).

9. The urea adding device for feed additive production according to claim 8, further comprising a control device (9), wherein the control device (9) is electrically connected to the vibration motor (6), the stepping motor (74) and the stirring motor (82), respectively.