Gelatin stirring device based on compressed air

Abstract

The utility model relates to the technical field of gelatin stirring, and discloses a gelatin stirring device based on compressed air, which comprises a heat preservation sleeve, a stirring barrel is fixed in an inner cavity of the heat preservation sleeve, a barrel cover with a feed port is detachably mounted at an opening at the top end of the stirring barrel, and a stirring component is mounted at the top of the stirring barrel. An air inlet is formed in the side edge of the end, close to the barrel cover, of the stirring barrel, a first air inlet connecting pipe is welded to the position, directly facing the air inlet, of the stirring barrel, and the air inlet end of the first air inlet connecting pipe is fixedly connected with the air outlet end of a purification bin. According to the gelatin stirring device based on compressed air, a synergistic air purification system is formed by integrating multiple filtration, an HEPA filter layer, UV light and a photocatalyst technology, a complete air purification chain from physical interception to chemical decomposition and from immediate purification to long-acting bacteriostasis is constructed, the purification efficiency is high, the purification effect is good, the operation is simple, and the cost is low. Product pollution or performance reduction caused by the fact that impurities are mixed into gelatin is avoided, and therefore the safety of the gelatin is improved when the gelatin is stirred with air.

Description

Technical Field

[0001] This utility model relates to the field of gelatin mixing technology, and in particular to a gelatin mixing device based on compressed air. Background Technology

[0002] In the food, pharmaceutical and cosmetic industries, gelatin is an important gelling material. During its production, it is often necessary to mix and incorporate air to control specific textures (such as elasticity and fluffiness).

[0003] Existing technology, such as CN218221982U, discloses a gelatin mixing device based on compressed air, including a mixing tank and a motor. The motor is mounted on the top of the mixing tank, and a compressed gas pipeline is fixedly connected to the top of the mixing tank. This compressed air-based gelatin mixing device, when mixing gelatin, starts an air compressor. The air compressor pressurizes outside air through an air inlet pipe and introduces it into the compressed gas pipeline. The outside air enters the mixing tank from the compressed gas pipeline and mixes with the gelatin during the mixing process, resulting in more thorough mixing and improved production efficiency.

[0004] Most existing solutions involve directly pumping in ambient air to achieve gas mixing, but this presents the following problems in practical operation:

[0005] Untreated natural air contains pollutants such as suspended particulate matter and microorganisms. When directly pumped into a mixing system, these pollutants can easily combine with gelatin, leading to excessive microbial levels and decreased physical and chemical properties in the product. This can pose safety hazards, especially in the food and pharmaceutical industries. Some attempts have been made to pre-treat the ambient air by adding HEPA filters or activated carbon adsorption layers, but these air pre-treatment methods have proven ineffective. Summary of the Invention

[0006] In view of the problem that existing untreated natural air contains pollutants such as suspended particulate matter and microorganisms, and that these pollutants easily combine with gelatin when directly pumped into a mixing system, this utility model is proposed.

[0007] Therefore, the purpose of this utility model is to provide a gelatin mixing device based on compressed air, which aims to process the pumped air and improve the cleanliness of the pumped air.

[0008] To solve the above technical problems, this utility model provides the following technical solution: a gelatin mixing device based on compressed air, including a heat insulation sleeve, a mixing cylinder fixed in the inner cavity of the heat insulation sleeve, a cylinder cover with a feed inlet detachably installed at the open end of the top of the mixing cylinder, a mixing assembly installed on the top of the mixing cylinder, an air inlet opened on the side of the mixing cylinder near the cylinder cover, an air inlet connecting pipe one welded to the position of the mixing cylinder directly opposite the air inlet, the air inlet end of the air inlet connecting pipe one fixedly connected to the air outlet end of the purification chamber, and an air inlet connecting pipe two welded to the air inlet end of the bottom of the purification chamber;

[0009] A photocatalytic plate is installed at the top inside the purification chamber. A UV photocatalytic lamp is installed inside the purification chamber and below the photocatalytic plate, with the irradiation end of the UV photocatalytic lamp facing the photocatalytic plate. A filter assembly is installed inside the purification chamber and below the photocatalytic plate.

[0010] As an improved technical solution, two sets of baffles are installed inside the purification chamber, above and below the UV photocatalyst lamp, with four baffles in each set. A limiting cavity is formed between the four baffles in the same set, and the filter assembly and photocatalyst plate are located inside the limiting cavity.

[0011] As an improved technical solution, the filter assembly includes an activated carbon filter layer, a HEPA filter layer is fixedly connected to the end face of the activated carbon filter layer away from the UV photocatalyst lamp, a coarse mesh plate is fixed to the end face of the HEPA filter layer away from the activated carbon filter layer, and a non-woven fabric is fixed to the end face of the coarse mesh plate away from the HEPA filter layer.

[0012] As an improved technical solution, an air distribution mesh plate is welded to the lower part of the interior of the purification chamber.

[0013] As an improved technical solution, a rotating seat is rotatably installed inside the purification chamber and between the non-woven fabric and the air distribution mesh. A drive motor for driving the rotating seat to rotate is fixed to the outer side of the purification chamber. An air outlet chamber is fixedly installed on the flat end of the rotating seat. An electrostatic generator is fixedly installed on the side of the purification chamber through a bracket, and the discharge end of the electrostatic generator is connected to the inlet end of the air outlet chamber through a metal hose.

[0014] As an improved technical solution, the stirring assembly includes a servo motor fixed to the top of the cylinder cover, a stirring shaft fixedly connected to the drive end of the cylinder cover, and two stirring blades fixed at one end of the stirring shaft located in the stirring cylinder.

[0015] As an improved technical solution, a heating cavity is formed between the inner wall surface of the insulation sleeve and the outer wall surface of the stirring drum. An electric heating coil is installed inside the heating cavity and is sleeved on the stirring drum.

[0016] After adopting the above technical solution, the beneficial effects of this utility model are:

[0017] 1. This utility model integrates multiple filtration, HEPA filter layer, UV light and photocatalytic technology to form a synergistic air purification system. It constructs a complete air purification chain from physical interception to chemical decomposition, from immediate purification to long-term antibacterial effect. It has high purification efficiency and good purification effect, avoids impurities from mixing into gelatin and causing product pollution or performance degradation, thereby improving the safety of gelatin when it is agitated with air.

[0018] This invention uses an electrostatic generator to imbue the nonwoven fabric with static electricity, significantly improving its filtration performance. Furthermore, while the air outlet chamber is spraying out charges, the drive motor drives the air outlet chamber to rotate in both directions, causing it to oscillate. This allows for lateral adjustment of the air outlet chamber, facilitating a more comprehensive spraying of the nonwoven fabric and resulting in a more complete and uniform accumulation of static electricity on the fabric. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0020] Figure 1 This is a schematic diagram of the overall structure of a gelatin mixing device based on compressed air according to this utility model.

[0021] Figure 2 This is a cross-sectional view of the insulation sleeve and stirring cylinder of a gelatin mixing device based on compressed air according to this utility model.

[0022] Figure 3 This is a schematic diagram of the internal structure of the purification chamber of a gelatin mixing device based on compressed air according to this utility model.

[0023] Explanation of reference numerals in the attached figures:

[0024] 1. Insulation jacket; 2. Stirring drum; 3. Drum cover; 4. Servo motor; 5. Air inlet duct 1; 6. Purification chamber; 7. Stirring shaft; 8. Heating coil; 9. Filter assembly; 91. Activated carbon filter layer; 92. HEPA filter layer; 93. Coarse mesh plate; 94. Non-woven fabric; 941. Rotating seat; 942. Air outlet chamber; 943. Drive motor; 944. Electrostatic generator; 10. Photocatalyst plate; 11. UV photocatalyst lamp; 12. Air inlet duct 2; 13. Air distribution mesh plate. Detailed Implementation

[0025] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0026] Example 1

[0027] Reference Figures 1-3 This is the first embodiment of the present invention, providing a gelatin mixing device based on compressed air. This compressed air-based gelatin mixing device includes an insulation sleeve 1, a mixing drum 2 fixed inside the insulation sleeve 1, a detachable cover 3 with a feed inlet at the top opening of the mixing drum 2, a discharge port at the bottom center of the cover 3, and a cavity for the discharge port to pass through at the bottom center of the insulation sleeve 1. A control valve is installed at the discharge port, and a mixing assembly is installed at the top of the mixing drum 2. The stirring end is located inside the stirring drum 2. An air inlet is provided on the side of the stirring drum 2 near the end of the drum cover 3. An air inlet pipe 5 is welded to the stirring drum 2 directly opposite the air inlet. The air inlet end of the air inlet pipe 5 is fixedly connected to the air outlet end of the purification chamber 6. The purification chamber 6 is welded to the side of the insulation sleeve 1 by a pad. A door is hinged to the front of the purification chamber 6. An air inlet pipe 12 is welded to the air inlet end at the bottom of the purification chamber 6. The end of the air inlet pipe 12 away from the purification chamber 6 is fixedly connected to the air outlet end of the air compressor.

[0028] A photocatalyst plate 10 is provided at the top inside the purification chamber 6. A UV photocatalyst lamp 11 is installed inside the purification chamber 6 and below the photocatalyst plate 10, with the irradiation end of the UV photocatalyst lamp 11 facing the photocatalyst plate 10. A filter assembly 9 is provided inside the purification chamber 6 and below the photocatalyst plate 10.

[0029] Inside the purification chamber 6, above and below the UV photocatalyst lamp 11, there are two sets of baffles, with four baffles in each set. The four baffles in the same set form a limiting cavity, and the filter assembly 9 and the photocatalyst plate 10 are both located in the limiting cavity.

[0030] The filter assembly 9 includes an activated carbon filter layer 91, a HEPA filter layer 92 is fixedly connected to the end face of the activated carbon filter layer 91 away from the UV photocatalyst lamp 11, a coarse mesh plate 93 is fixed to the end face of the HEPA filter layer 92 away from the activated carbon filter layer 91, and a non-woven fabric 94 is fixed to the end face of the coarse mesh plate 93 away from the HEPA filter layer 92.

[0031] The stirring assembly includes a servo motor 4 fixed to the top of the cylinder cover 3, and the drive end of the servo motor 4 is located inside the cylinder cover 3. The drive end of the cylinder cover 3 is fixedly connected to a stirring shaft 7, and two stirring blades are fixed at one end of the stirring cylinder 2.

[0032] A heating chamber is formed between the inner wall of the insulation sleeve 1 and the outer wall of the stirring drum 2. An electric heating coil 8 is installed inside the heating chamber and is sleeved on the stirring drum 2. An injection port is provided on the insulation sleeve 1.

[0033] During use, by integrating multiple filtration, HEPA filter layer, UV light and photocatalytic technology, a synergistic air purification system is formed, constructing a complete air purification chain from physical interception to chemical decomposition, from immediate purification to long-lasting antibacterial effect. It has high purification efficiency and good purification effect, and avoids impurities from mixing into gelatin, which may cause product pollution or performance degradation, thereby improving the safety of gelatin when it is agitated with air.

[0034] Example 2

[0035] Reference Figure 3 This is the second embodiment of the present invention. The difference between this embodiment and the first embodiment is that an air distribution mesh plate 13 is welded to the lower part of the interior of the purification chamber 6. The air is diffused by the air distribution mesh plate 13, and the air is dispersed and flows backward, which improves the comprehensiveness and uniformity of the airflow contact with the filter component 9 and the photocatalyst plate 10.

[0036] Inside the purification chamber 6, between the nonwoven fabric 94 and the air distribution mesh plate 13, a rotating seat 941 is rotatably installed. The rotating seat 941 has a flat end near the end face of the nonwoven fabric 94. A drive motor 943 for driving the rotating seat 941 to rotate is fixed to the outer side of the purification chamber 6. The drive end of the drive motor 943 is connected to the side end face of the rotating seat 941. An air outlet chamber 942 is fixedly installed on the flat end of the rotating seat 941, and the outlet of the air outlet chamber 942 faces the nonwoven fabric 94. An electrostatic generator 944 is fixedly installed on the side of the purification chamber 6 through a bracket. The discharge end of the electrostatic generator 944 is connected to the inlet end of the air outlet chamber 942 through a metal hose.

[0037] During use, the electrostatic generator 944 delivers electrostatic charge into the air outlet chamber 942. The charge is guided out through the air outlet chamber 942, causing the non-woven fabric 94 to carry static electricity, which significantly improves its filtration performance. At the same time as the air outlet chamber 942 sprays out the charge, the drive motor 943 drives the air outlet chamber 942 to rotate in both directions, causing the air outlet chamber 942 to be in an oscillating state. This adjusts the lateral direction of the outlet of the air outlet chamber 942, which is more conducive to a more comprehensive spraying of the non-woven fabric 94, making the static electricity carried on the non-woven fabric 94 more comprehensive and uniform.

[0038] The remaining structure is the same as that in Example 1.

[0039] Based on embodiments 1-2, the working principle of this utility model is as follows: when the air compressor delivers airflow into the mixing drum 2, the air will enter the interior of the mixing drum 2 first;

[0040] The air undergoes coarse filtration through non-woven fabric 94 and coarse mesh plate 93, which helps to filter out large particulate impurities in the air. Then, it passes through HEPA filter layer 92 to efficiently filter out fine particulate matter in the air. Subsequently, the air passes through activated carbon filter layer 91 to adsorb and absorb odors, harmful substances and gases in the air. Finally, the air passes through photocatalyst plate 10 and UV photocatalyst lamp 11 to sterilize bacteria in the air and further treat pollutants in the air.

[0041] The purified airflow is guided into the interior of the mixing drum 2 through the air inlet pipe 5, injecting air into the gelatin. At the same time, the air inlet pipe 5 drives the stirring blades on the stirring shaft 7 to stir the raw materials located inside the mixing drum 2. By injecting water into the interior of the insulation jacket 1 and heating the water through the electric heating coil 8, the gelatin is heated and stirred.

[0042] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A gelatin mixing device based on compressed air, comprising an insulating sleeve (1), wherein a mixing cylinder (2) is fixed in the inner cavity of the insulating sleeve (1), and a cylinder cover (3) with a feed inlet is detachably installed at the open end of the mixing cylinder (2), characterized in that: A stirring assembly is installed on the top of the stirring drum (2). An air inlet is provided on the side of the stirring drum (2) near the end of the drum cover (3). An air inlet pipe (5) is welded to the stirring drum (2) directly opposite the air inlet. The air inlet end of the air inlet pipe (5) is fixedly connected to the air outlet end of the purification chamber (6). An air inlet pipe (12) is welded to the air inlet end at the bottom of the purification chamber (6). A photocatalyst plate (10) is provided above the interior of the purification chamber (6). A UV photocatalyst lamp (11) is installed inside the purification chamber (6) and below the photocatalyst plate (10), with the irradiation end of the UV photocatalyst lamp (11) facing the photocatalyst plate (10). A filter assembly (9) is provided inside the purification chamber (6) and below the photocatalyst plate (10).

2. A compressed air based gelatin agitating device according to claim 1, characterized in that: The purification chamber (6) is equipped with two sets of baffles, one above and one below the UV photocatalyst lamp (11), and each set of baffles has four baffles. The four baffles in the same set form a limiting cavity, and the filter assembly (9) and the photocatalyst plate (10) are located in the limiting cavity.

3. A compressed air based gelatin agitating device according to claim 2, characterized in that: The filter assembly (9) includes an activated carbon filter layer (91), and a HEPA filter layer (92) is fixedly connected to the end face of the activated carbon filter layer (91) away from the UV photocatalyst lamp (11). A coarse mesh plate (93) is fixed to the end face of the HEPA filter layer (92) away from the activated carbon filter layer (91), and a non-woven fabric (94) is fixed to the end face of the coarse mesh plate (93) away from the HEPA filter layer (92).

4. A compressed air based gelatin agitating device according to claim 3, characterized in that: An air distribution mesh plate (13) is welded to the lower part of the interior of the purification chamber (6).

5. A compressed air based gelatin agitating device according to claim 4, characterized in that: A rotating seat (941) is rotatably installed inside the purification chamber (6) and between the non-woven fabric (94) and the air distribution mesh plate (13). A drive motor (943) for driving the rotating seat (941) to rotate is fixed on the outer side of the purification chamber (6). An air outlet chamber (942) is fixedly installed on the flat end of the rotating seat (941). An electrostatic generator (944) is fixedly installed on the side of the purification chamber (6) through a bracket. The discharge end of the electrostatic generator (944) and the feed end of the air outlet chamber (942) are connected through a metal hose.

6. A compressed air based gelatin agitating device according to claim 5, characterized in that: The stirring assembly includes a servo motor (4) fixed on the top of the cylinder cover (3), and a stirring shaft (7) is fixedly connected to the drive end of the cylinder cover (3). Two stirring blades are fixed at one end of the stirring shaft (7) located in the stirring cylinder (2).

7. A compressed air based gelatin agitating device according to claim 6, characterized in that: A heating cavity is formed between the inner wall of the insulation sleeve (1) and the outer wall of the stirring cylinder (2). An electric heating coil (8) is installed inside the heating cavity and is sleeved on the stirring cylinder (2).

Images