Dust removal device for water retention agent feeding equipment
By introducing the inlet hopper and air extraction assembly into the moisture retaining agent loading equipment, combined with the cleaning assembly, the problems of dust dissipation and poor entry of raw materials are solved, the dust removal effect is achieved, and processing efficiency and environmental protection are improved.
Patent Information
- Application Number
- CN202422571482.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-24
- Publication Date
- 2025-08-26
- Estimated Expiration
- 2034-10-24
AI Technical Summary
The existing moisture retaining agent loading equipment is prone to dust rise and environmental pollution during the feeding process, and affects the entry and processing quality of raw materials.
A dust removal device including an inlet hopper, a pumping assembly and a cleaning assembly is designed. By setting an airflow channel and an arc-shaped filter net in the inlet hopper, the negative pressure in the stirred tank is maintained by using the exhaust assembly to suck in the dust, and the dust on the filter net is cleaned by the cleaning assembly to prevent clogging.
Effectively prevent dust from dissipating, reduce waste of raw materials, improve the working environment, ensure that raw materials enter the stirred tank smoothly, and improve processing quality.
Smart Images

Figure CN223263741U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of moisture retaining agent production, in particular to a dust removal device for moisture retaining agent feeding equipment. Background Art
[0002] Humectants are a type of food additive that helps retain moisture in food. Humectants bind to water in food to form stable complexes, preventing water loss. They can increase food's water retention capacity, improving its texture, taste, and stability. During humectant processing, the raw materials are collected and then fed into a mixing tank through a feeding device for uniform mixing. This yields a preformed material, which is then processed to form the finished humectant.
[0003] Chinese patent application number 202322142238.5 discloses a dust removal device for moisture retention agent feeding equipment, including a stirring kettle; a feed pipe is fixedly connected to the top of the stirring kettle; a support rod is fixedly connected to the inner side wall of the feed pipe; the end of the support rod is fixedly connected to a dual-axis motor; the top output end of the dual-axis motor is fixedly connected to a guide rod; the scraper block cleans up the powder and impurities adhered and accumulated at the port of the feed pipe, reducing the long-term accumulation of powder and impurities at the port of the feed pipe, which will mix together and flow into the interior of the stirring kettle, affecting the processing quality of the moisture retention agent; when the guide rod rotates, it drives the feed plate to rotate, so that the feed plate rotates and stirs the raw materials put in, reducing the problem of adhesion, which can quickly allow the raw materials to circulate and reduce the problem of blockage.
[0004] However, the dust removal device for the moisture retaining agent feeding equipment has the following problems in actual use: a large number of structures are installed in the feed pipe, which affects the entry of materials into the mixing tank, and the rotation of the internal structure will cause dust to be raised, resulting in waste of raw materials and environmental pollution.
[0005] Therefore, in view of the above problems, a dust removal device for moisture retaining agent feeding equipment is proposed. Utility Model Content
[0006] In order to solve the problems raised in the above background technology, the utility model provides a dust removal device for moisture retaining agent feeding equipment, which has the advantages of accelerating the introduction of raw materials and preventing dust from escaping to the outside, avoiding the waste of raw materials and environmental pollution.
[0007] To achieve the above object, the utility model provides the following technical solution: a dust removal device for moisture retention agent feeding equipment, comprising a stirring kettle, a feeding hopper is installed on the top of the stirring kettle, and an exhaust component is installed near the top of one side of the stirring kettle;
[0008] The feed hopper comprises an outer shell, an inner shell is provided inside the outer shell, and evenly distributed partitions are fixedly connected between the inner shell and the outer shell, with air flow channels formed between adjacent partitions;
[0009] The exhaust assembly includes an air flow cylinder, which passes through the stirring kettle. An arc-shaped filter is installed at one end of the air flow cylinder located at the stirring kettle. An exhaust pipe is connected to the end of the air flow cylinder located outside the stirring kettle. The exhaust pipe is connected to an air pump, which is installed on the top of the stirring kettle.
[0010] Preferably, a discharge pipe is connected to one side of the stirring tank near the bottom, and the end of the discharge pipe is connected to a pipe joint.
[0011] Preferably, the top of the feed hopper is connected to a cover plate via a hinge, and the cover plate is provided with a handle.
[0012] Preferably, a cleaning assembly is installed on the stirring kettle at a position corresponding to the arc-shaped filter screen, and the cleaning assembly includes a driving motor, an output end of the driving motor is connected to a central axis rod, and a plate-shaped brush is fixed on the central axis rod.
[0013] Preferably, the driving motor is installed on the top of the stirring kettle, the bottom end of the central shaft extends into the stirring kettle, and the position structure of the plate-shaped brush corresponds to the arc-shaped filter screen.
[0014] Preferably, an air guide joint is installed at one end of the air flow cylinder outside the stirring kettle, and the air guide joint is connected to the air extraction pipe.
[0015] Preferably, a discharge valve is installed at a position corresponding to the discharge pipe on one side of the stirring kettle, and the discharge valve is connected to the discharge pipe.
[0016] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0017] 1. The utility model is provided with a feed hopper and an exhaust component. The feed hopper is provided with evenly distributed air flow channels. The air inside the stirring kettle is extracted by the exhaust component, so that the stirring kettle is in a negative pressure state. Then, the external air flow enters from the inside of the feed hopper and the air flow channel, which can accelerate the entry of raw materials and make the scattered dust be sucked into the air flow channel to prevent the escape of dust, thereby avoiding the loss of raw materials and pollution of the working environment.
[0018] 2. The utility model provides a cleaning component to clean the dust on the curved filter screen through a plate-shaped brush. When the plate-shaped brush rotates, it can prevent the powder from adhering to the curved filter screen, thus avoiding clogging the curved filter screen and facilitating the passage of airflow. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1This is a schematic diagram of the overall structure of the utility model;
[0020] Figure 2 This is a schematic cross-sectional view of the feed hopper of the present invention;
[0021] Figure 3 This is a schematic diagram of the structure of the vacuum assembly and cleaning assembly of the utility model;
[0022] Figure 4 This is a schematic cross-sectional view of the airflow tube of the present invention;
[0023] Figure 5 It is a structural schematic diagram of the cleaning component of the utility model.
[0024] In the figure: 1. stirred tank;
[0025] 2. Feed hopper; 201. Outer shell; 202. Inner shell; 203. Partition; 204. Air flow channel;
[0026] 3. Air extraction assembly; 301. Air flow cylinder; 302. Curved filter; 303. Air extraction pipe; 304. Air pump;
[0027] 4. Discharge pipe; 5. Pipe joint; 6. Cover plate;
[0028] 7. Cleaning assembly; 701. Drive motor; 702. Center shaft; 703. Plate brush;
[0029] 8. Air guide joint; 9. Discharge valve. DETAILED DESCRIPTION
[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0031] like Figures 1 to 5 As shown, the utility model provides a dust removal device for moisture retaining agent feeding equipment, comprising a stirring tank 1, a feeding hopper 2 is installed on the top of the stirring tank 1, and an exhaust component 3 is installed near the top of one side of the stirring tank 1;
[0032] The feed hopper 2 includes an outer shell 201, an inner shell 202 is provided inside the outer shell 201, and evenly distributed partitions 203 are fixedly connected between the inner shell 202 and the outer shell 201, and air flow channels 204 are formed between adjacent partitions 203;
[0033] The exhaust component 3 includes an air flow cylinder 301, which passes through the stirring kettle 1. An arc-shaped filter screen 302 is installed at one end of the air flow cylinder 301 at the stirring kettle 1. An exhaust pipe 303 is connected to the end of the air flow cylinder 301 outside the stirring kettle 1. The exhaust pipe 303 is connected to the air pump 304. The air pump 304 is installed on the top of the stirring kettle 1. A uniformly distributed air flow channel 204 is set on the feed hopper 2. The gas inside the stirring kettle 1 is extracted through the exhaust component 3, so that the stirring kettle 1 is in a negative pressure state, and then the external air flow enters from the inside of the feed hopper 2 and the air flow channel 204, which can accelerate the entry of raw materials and make the scattered dust be sucked in from the air flow channel 204 to prevent the escape of dust, thereby avoiding the loss of raw materials and pollution of the working environment.
[0034] Specifically, a discharge pipe 4 is connected to one side of the stirring tank 1 near the bottom, and a pipe joint 5 is connected to the end of the discharge pipe 4 .
[0035] Furthermore, the top of the feed hopper 2 is connected to a cover plate 6 via a hinge, and a handle is provided on the cover plate 6.
[0036] Furthermore, a cleaning assembly 7 is installed on the stirring kettle 1 at a position corresponding to the arc filter 302. The cleaning assembly 7 includes a driving motor 701. The output end of the driving motor 701 is connected to a central axis rod 702, and a plate-shaped brush 703 is fixed on the central axis rod 702.
[0037] It is worth noting that the drive motor 701 is installed on the top of the stirring kettle 1, the bottom end of the central axis rod 702 extends into the stirring kettle 1, and the position structure of the plate brush 703 corresponds to the arc filter 302. The plate brush 703 is used to clean the dust on the arc filter 302, and when the plate brush 703 rotates, it can prevent the powder from adhering to the arc filter 302, avoid clogging the arc filter 302, and facilitate the passage of airflow.
[0038] It is worth noting that an air guide joint 8 is installed at one end of the air flow cylinder 301 outside the stirring tank 1 , and the air guide joint 8 is connected to the exhaust pipe 303 .
[0039] It is worth mentioning that a discharge valve 9 is installed at a position corresponding to the discharge pipe 4 on one side of the stirring tank 1, and the discharge valve 9 is connected to the discharge pipe 4.
[0040] Among them, the air pump 304 and the drive motor 701 are existing technologies and will not be described in detail; at the same time, the present invention also includes a power supply, a controller and a switch, which are not the main technical points of this patent and will not be described in detail.
[0041] Working principle and process: Pour the powdered raw materials into the feed hopper 2, start the exhaust component 3, and the air in the stirring kettle 1 passes through the curved filter 302, the air flow cylinder 301, and the exhaust pipe 303 and is discharged by the air pump 304. At this time, the stirring kettle 1 is in a negative pressure state, and the outside air enters the stirring kettle 1 from the inside of the feed hopper 2 and the air flow channel 204 respectively. Driven by the air flow, the powdered raw materials inside the feed hopper 2 will enter faster, and the powder escaping to the outside will enter the stirring kettle 1 from the air flow channel 204, avoiding the loss of raw materials and pollution of the working environment. Start the driving motor 701 of the cleaning component 7, and then the central axis 702 drives the plate brush 703 to rotate. The plate brush 703 can clean the powder attached to the curved filter 302 to avoid clogging the curved filter 302, and the plate brush 703 can prevent the powder from approaching the curved filter 302 when rotating, further reducing the adhesion of the powder to the curved filter 302, which is beneficial to the use of the device.
[0042] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.
[0043] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A dust removal device for a moisture retaining agent feeding device, comprising a stirring kettle (1), characterized in that: A feed hopper (2) is installed on the top of the stirring tank (1), and a vacuum assembly (3) is installed on one side of the stirring tank (1) near the top; The feed hopper (2) comprises an outer shell (201), an inner shell (202) is provided inside the outer shell (201), evenly distributed partitions (203) are fixedly connected between the inner shell (202) and the outer shell (201), and air flow channels (204) are formed between adjacent partitions (203); The air extraction component (3) comprises an air flow cylinder (301), the air flow cylinder (301) passes through the stirring kettle (1), an arc-shaped filter screen (302) is installed at one end of the air flow cylinder (301) located in the stirring kettle (1), an air extraction pipe (303) is connected to the end of the air flow cylinder (301) located outside the stirring kettle (1), the air extraction pipe (303) is connected to an air pump (304), and the air pump (304) is installed on the top of the stirring kettle (1).
2. The dust removal device for moisture retaining agent feeding equipment according to claim 1, characterized in that: A discharge pipe (4) is connected to a position near the bottom of one side of the stirring kettle (1), and a pipe joint (5) is connected to the end of the discharge pipe (4).
3. The dust removal device for moisture retaining agent feeding equipment according to claim 1, characterized in that: The top of the feed hopper (2) is connected to a cover plate (6) via a hinge, and a handle is provided on the cover plate (6).
4. The dust removal device for moisture retaining agent feeding equipment according to claim 1, characterized in that: A cleaning assembly (7) is installed on the stirring kettle (1) at a position corresponding to the arc-shaped filter screen (302). The cleaning assembly (7) comprises a driving motor (701). The output end of the driving motor (701) is connected to a central axis rod (702). A plate-shaped brush (703) is fixed on the central axis rod (702).
5. The dust removal device for moisture retaining agent feeding equipment according to claim 4, characterized in that: The driving motor (701) is installed on the top of the stirring kettle (1), the bottom end of the central shaft (702) extends into the stirring kettle (1), and the position structure of the plate-shaped brush (703) corresponds to the arc-shaped filter (302).
6. The dust removal device for moisture retaining agent feeding equipment according to claim 1, characterized in that: An air guide joint (8) is installed at one end of the air flow cylinder (301) outside the stirring kettle (1), and the air guide joint (8) is connected to the air extraction pipe (303).
7. The dust removal device for moisture retaining agent feeding equipment according to claim 2, characterized in that: A discharge valve (9) is installed at a position corresponding to the discharge pipe (4) on one side of the stirring kettle (1), and the discharge valve (9) is connected to the discharge pipe (4).
Citation Information
Patent Citations
Dust removal device for water retention agent feeding equipment
CN220634097U