Accurate measuring monosodium glutamate powder filling equipment
Patent Information
- Application Number
- CN202522521517.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-27
- Publication Date
- 2026-09-29
- Estimated Expiration
- 2035-11-27
AI Technical Summary
[0003]在对粉末味精灌装过程中,计量设备通过精准测量下料粉末的重量,并将精准计量的味精粉末从灌装机的喷嘴处高速排入包装袋中,在生产线中,灌装机的喷嘴间歇式喷射物料,然而,粉末状的味精具有较强的吸水性,同时由于灌装机的灌装结构内部存在一定间隙,在不进行灌装时,也会有少部分物料从喷嘴处漏出,漏出的粉末会落在包装袋的传输设备上,造成传输设备附着污渍,同时,也会有部分潮湿空气从喷嘴进入灌装机的内部,导致灌装机的喷嘴处出现堵料的现象,并且由于在袋式灌装时,喷头需要部分没入包装袋中,以减少粉尘的逸散,因此,不方便在喷头的位置安装电控阀,只能将电控阀高位置安装,对喷头的内部也难以起到较强的密封效果
该可精准计量的味精粉末灌装设备,通过注料喷嘴在停止注料时,采用密封板对注料套管的出料口位置进行遮挡,防止粉料从注料套管的出料口位置漏出,防止原料浪费的同时,也避免漏出的粉料落在包装袋的传输设备外侧,防止传输设备产生污渍的同时,避免传输设备损坏以及滋生细菌,同时密封板可防止潮湿空气从注料套管进入灌装机的内部,防止粉料筒内部的粉料受潮结块的同时,也防止潮湿的粉料堵塞注料套管。
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Figure CN224810984U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of filling equipment technology, specifically a monosodium glutamate powder filling equipment that can accurately measure the amount of monosodium glutamate powder. Background Technology
[0002] Monosodium glutamate (MSG) is a flavor enhancer. In its production, raw materials (such as corn or wheat starch) are first mixed with water and broken down into glucose through enzymatic hydrolysis. This glucose then reacts with sodium hydroxide after fermentation to form MSG. The resulting MSG undergoes purification, crystallization, separation, and drying to obtain high-purity MSG granules. To improve the cooking effect of food, crystalline MSG is also pulverized into powder and packaged in bags using a filling machine. There are various types of filling equipment used for powder packaging, mainly divided into screw filling machines and submersible filling machines. Currently, all filling machines on the market are equipped with metering devices to accurately measure the filling dosage through a control terminal.
[0003] During the filling process of powdered monosodium glutamate (MSG), the metering equipment accurately measures the weight of the powder and discharges the precisely measured MSG powder at high speed from the nozzle of the filling machine into the packaging bag. In the production line, the nozzle of the filling machine sprays material intermittently. However, powdered MSG has a strong water absorption capacity. At the same time, due to the gaps inside the filling structure of the filling machine, a small amount of material will leak out from the nozzle when not filling. The leaked powder will fall onto the conveying equipment of the packaging bag, causing stains to adhere to the conveying equipment. At the same time, some humid air will enter the interior of the filling machine from the nozzle, causing material blockage at the nozzle of the filling machine. Furthermore, since the nozzle needs to be partially submerged in the packaging bag during bag filling to reduce dust escape, it is inconvenient to install the electric control valve at the nozzle position. The electric control valve can only be installed at a high position, which makes it difficult to achieve a strong sealing effect inside the nozzle.
[0004] Therefore, this utility model provides a precise metering monosodium glutamate powder filling device to solve the above problems. Utility Model Content
[0005] To address the shortcomings of existing technologies, this invention provides a precise monosodium glutamate (MSG) powder filling device, solving the aforementioned problems.
[0006] To achieve the above objectives, this utility model is implemented through the following technical solution: a monosodium glutamate powder filling equipment with precise measurement capability, comprising a filling machine consisting of a frame and a powder cylinder, wherein a feeding nozzle is fixedly connected to the bottom of the powder cylinder, and a metering device is installed on the outside of the feeding nozzle; An injection sleeve is fixedly connected to the bottom side of the injection nozzle, the injection nozzle and the injection sleeve are connected, and a dust cover is installed at the bottom of the injection sleeve. A sealing element is installed on the outside of the injection sleeve; The sealing element includes a cylinder fixedly connected to the outside of the injection sleeve, a gear fixedly connected to the telescopic part of the cylinder, brackets fixedly connected symmetrically to the outside of the dust cover, a sealing plate rotatably connected between the two brackets, and a gear fixedly connected inside the sealing plate, with the gear meshing with the gear. The dust cover is equipped with a dust suppression component on its outer side.
[0007] Preferably, a flow guide cavity is provided between the dust cover and the injection sleeve.
[0008] Preferably, a shielding sleeve is fixedly connected to the outer side of the dust cover, and the shielding sleeve is flared.
[0009] Preferably, the dust suppression component includes a guide pipe fixedly connected to and communicating with the outside of the dust cover, a connecting shell fixedly connected to the tail end of the guide pipe, a filter pipe installed inside the connecting shell, a drain pipe fixedly connected to the side of the connecting shell away from the guide pipe, and an air pump fixedly connected to the tail end of the drain pipe. Both the connecting shell and the air pump are fixedly connected to the outside of the frame.
[0010] Preferably, the connecting shell is U-shaped, and diversion holes are provided on both sides of the connecting shell.
[0011] Preferably, an installation component is installed between the connecting shell and the filter tube. The installation component includes a clamping ring A symmetrically and fixedly connected inside the connecting shell, a connecting rod symmetrically and fixedly connected to the outer side of the clamping ring A, a clamping ring B slidably connected to the outer side of the connecting rod, and a spring fixedly connected between the connecting rod and the clamping ring B. Beneficial effects
[0012] This invention provides a precise metering monosodium glutamate (MSG) powder filling device. Compared with the prior art, it has the following advantages: This precise monosodium glutamate (MSG) powder filling equipment uses a sealing plate to block the outlet of the injection sleeve when the injection nozzle stops, preventing powder from leaking out of the outlet. This prevents raw material waste and also avoids leaked powder falling onto the outside of the packaging bag conveyor, preventing stains, damage, and bacterial growth on the conveyor. At the same time, the sealing plate prevents humid air from entering the filling machine from the injection sleeve, preventing the powder inside the powder cylinder from becoming damp and clumping, and also preventing damp powder from clogging the injection sleeve. Attached Figure Description
[0013] Figure 1 This is a perspective view of the external structure of this utility model; Figure 2 This is the utility model Figure 1 Enlarged structural diagram at point A in the diagram; Figure 3 This is a schematic diagram of the connection structure of the rack and gear of this utility model; Figure 4 This is a schematic diagram of the sealing plate of this utility model; Figure 5 This is a schematic diagram of the connecting shell of this utility model.
[0014] In the diagram: 1. Frame; 2. Powder cylinder; 3. Injection nozzle; 4. Injection sleeve; 5. Dust cover; 6. Seal; 601. Cylinder; 602. Gear rack; 603. Bracket; 604. Sealing plate; 605. Gear; 7. Dust suppression component; 701. Guide pipe; 702. Connecting shell; 703. Filter pipe; 704. Pipeline; 705. Air pump; 8. Guide cavity; 9. Shielding sleeve; 10. Mounting component; 101. Clamping ring A; 102. Connecting rod; 103. Clamping ring B; 104. Spring; 11. Meter. Detailed Implementation
[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example 1:
[0016] Please see Figure 1-4 A precise metering monosodium glutamate powder filling equipment includes a filling machine consisting of a frame 1 and a powder cylinder 2. The bottom of the powder cylinder 2 is fixedly connected to an injection nozzle 3, and a metering device 11 is installed on the outside of the injection nozzle 3. The metering device 11 is model QX-211. An injection sleeve 4 is fixedly connected to the bottom side of the injection nozzle 3. The injection nozzle 3 and the injection sleeve 4 are connected. A dust cover 5 is installed at the bottom of the injection sleeve 4. A sealing element 6 is installed on the outside of the injection sleeve 4; The sealing element 6 includes a cylinder 601 fixedly connected to the outside of the injection sleeve 4. A gear 602 is fixedly connected to the telescopic part of the cylinder 601. A bracket 603 is symmetrically fixedly connected to the outside of the dust cover 5. A sealing plate 604 is rotatably connected between the two brackets 603. A gear 605 is fixedly connected inside the sealing plate 604. The gear 602 and the gear 605 mesh with each other.
[0017] In this embodiment, after the powdered monosodium glutamate is stirred in the powder cylinder 2, the control equipment sprays the monosodium glutamate powder from the injection nozzle 3 and into the packaging bag. The filling machine fills intermittently. When the injection nozzle 3 stops feeding, the cylinder 601 on the outside of the injection sleeve 4 drives the toothed rod 602 of the telescopic part to move. The moving toothed rod 602 drives the gear 605 inside the sealing plate 604 to rotate, thereby causing the sealing plate 604 to rotate between the two supports 603. When feeding, the sealing plate 604 separates from the injection nozzle 3. When feeding stops, the sealing plate 604 contacts the bottom of the injection sleeve 4, thereby sealing the outlet of the injection sleeve 4 to prevent leakage. This prevents the powder from falling onto the conveying equipment of the packaging bag, causing contamination of the conveying equipment and the generation of bacteria. At the same time, the sealing plate 604 can prevent humid air from entering the powder cylinder 2 from the injection sleeve 4, causing the powder inside to become damp and clump together. It also avoids blockage at the outlet of the injection sleeve 4. Example 2:
[0018] Please see Figure 1-5 This embodiment provides a technical solution for a precise measurement monosodium glutamate powder filling equipment based on embodiment one: a dust suppression component 7 is installed on the outside of the dust cover 5.
[0019] A flow guide cavity 8 is provided between the dust cover 5 and the injection sleeve 4.
[0020] A shielding sleeve 9 is fixedly connected to the outside of the dust cover 5. The shielding sleeve 9 is flared.
[0021] The dust suppression component 7 includes a guide pipe 701 fixedly connected to the outside of the dust cover 5 and in communication with it. A connecting shell 702 is fixedly connected to the tail end of the guide pipe 701. A filter pipe 703 is installed inside the connecting shell 702. A drain pipe 704 is fixedly connected to the side of the connecting shell 702 away from the guide pipe 701. An air pump 705 is fixedly connected to the tail end of the drain pipe 704. Both the connecting shell 702 and the air pump 705 are fixedly connected to the outside of the frame 1.
[0022] The connecting shell 702 is U-shaped, and diversion holes are provided on both sides of the connecting shell 702.
[0023] An installation component 10 is installed between the connecting shell 702 and the filter tube 703. The installation component 10 includes a clamping ring A101 symmetrically fixedly connected inside the connecting shell 702. A connecting rod 102 is symmetrically fixedly connected to the outside of the clamping ring A101. A clamping ring B103 is slidably connected to the outside of the connecting rod 102. A spring 104 is fixedly connected between the connecting rod 102 and the clamping ring B103.
[0024] In this embodiment, a large amount of dust is generated during the powder filling process. At this time, the powder that escapes from the bag opening enters the guide cavity 8 between the dust cover 5 and the filling sleeve 4. At the same time, the suction generated by the air pump 705 draws the escaped powder from the guide pipe 701 into the filter pipe 703 inside the connecting shell 702. The filter pipe 703 is equipped with a dust collector bag, which can separate air and powder. The recovered powder can be put back into the filling machine while preventing environmental pollution. Meanwhile, the gas is discharged from the air pump 705 connected to the discharge pipe 704. The trumpet-shaped shield 9 can increase the absorption range at the bag opening and improve the suction efficiency of the escaped dust.
[0025] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.
[0026] Working principle: When filling the packaging bag with monosodium glutamate powder, the metering device 11 installed on the outside of the injection nozzle 3 accurately measures the sprayed powder. After accurate measurement, the control equipment discharges the powder from the outlet of the injection sleeve 4 connected to the injection nozzle 3. Before the discharge process, the cylinder 601 drives the rack 602 to descend. The descending rack 602 drives the gear 605 inside the sealing plate 604 to rotate. The rotating gear 605 drives the sealing plate 604 to rotate between the two supports 603, thereby separating the sealing plate 604 from the bottom of the injection sleeve 4, allowing the powder to flow smoothly. When filling stops, the telescopic part of cylinder 601 drives the rack 602 to rise, thereby causing the sealing plate 604 to seal the bottom of the injection sleeve 4. This prevents powder from leaking out of the powder cylinder 2 and falling outside the packaging bag conveying equipment when the equipment stops filling, thus preventing the conveying equipment from getting dirty, damaging the conveying equipment, and breeding bacteria. At the same time, it blocks and seals the outlet of the injection sleeve 4 to prevent humid air from entering the powder cylinder 2, the injection nozzle 3, and the injection sleeve 4, preventing the powder inside from becoming damp and clumping, and also preventing powder blockage. During the feeding process, powder may backflow from the packaging bag, causing some powder to overflow from the bag opening and pollute the environment. During filling, the air pump 705 activates, generating suction inside the dust cover 5. This suction draws the escaped powder from the guide pipe 701 into the filter pipe 703 inside the connecting shell 702. The dust collector bag inside the filter pipe 703 separates the powder and gas. The gas is discharged from the discharge pipe 704 via the air pump 705, preventing powder pollution while also allowing the recovered powder to be reused. The shielding sleeve 9 expands the adsorption range at the bag opening, improving the dust collection effect of the scattered powder. When recovering the monosodium glutamate powder collected inside the filter tube 703, the clamping ring B103 is pulled, the spring 104 is compressed, and it is separated from the clamping ring A101, so that the filter tube 703 can be easily removed for recovery and cleaning of the monosodium glutamate powder inside. After cleaning the filter tube 703, one side of the filter tube 703 is inserted into the clamping ring A101, the clamping ring B103 is released, and the spring 104 drives the clamping ring B103 to reset, thereby fixing the filter tube 703 inside the clamping ring A101 and the clamping ring B103.
[0027] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A precise metering monosodium glutamate (MSG) powder filling equipment, comprising a filling machine consisting of a frame (1) and a powder cylinder (2), characterized in that, The bottom of the powder cylinder (2) is fixedly connected to the injection nozzle (3), and a meter (11) is installed on the outside of the injection nozzle (3). An injection sleeve (4) is fixedly connected to the bottom side of the injection nozzle (3). The injection nozzle (3) and the injection sleeve (4) are connected. A dust cover (5) is installed at the bottom of the injection sleeve (4). A sealing element (6) is installed on the outside of the injection sleeve (4); The sealing element (6) includes a cylinder (601) fixedly connected to the outside of the injection sleeve (4), a rack (602) fixedly connected to the telescopic part of the cylinder (601), brackets (603) symmetrically fixedly connected to the outside of the dust cover (5), a sealing plate (604) rotatably connected between the two brackets (603), a gear (605) fixedly connected inside the sealing plate (604), and the rack (602) and the gear (605) meshing with each other; A dust suppression component (7) is installed on the outside of the dust cover (5).
2. The monosodium glutamate powder filling equipment with precise measurement capability according to claim 1, characterized in that: A flow guide cavity (8) is provided between the dust cover (5) and the injection sleeve (4).
3. The monosodium glutamate powder filling equipment with precise measurement capability according to claim 1, characterized in that: A shielding sleeve (9) is fixedly connected to the outside of the dust cover (5), and the shielding sleeve (9) is flared.
4. The monosodium glutamate powder filling equipment with precise measurement capability according to claim 1, characterized in that: The dust suppression component (7) includes a guide pipe (701) fixedly connected to the outside of the dust cover (5) and in communication with it. A connecting shell (702) is fixedly connected to the tail of the guide pipe (701). A filter pipe (703) is installed inside the connecting shell (702). A drain pipe (704) is fixedly connected to the side of the connecting shell (702) away from the guide pipe (701). An air pump (705) is fixedly connected to the tail end of the drain pipe (704). The connecting shell (702) and the air pump (705) are both fixedly connected to the outside of the frame (1).
5. The monosodium glutamate powder filling equipment with precise measurement capability according to claim 4, characterized in that: The connecting shell (702) is U-shaped, and diversion holes are provided on both sides of the connecting shell (702).
6. The monosodium glutamate powder filling equipment with precise measurement capability according to claim 4, characterized in that: An installation component (10) is installed between the connecting shell (702) and the filter tube (703). The installation component (10) includes a clamping ring A (101) symmetrically fixedly connected inside the connecting shell (702). A connecting rod (102) is symmetrically fixedly connected to the outside of the clamping ring A (101). A clamping ring B (103) is slidably connected to the outside of the connecting rod (102). A spring (104) is fixedly connected between the connecting rod (102) and the clamping ring B (103).