Horizontal cooling mixer

Abstract

The utility model discloses a horizontal cooling mixer, and belongs to the technical field of horizontal cooling mixers. Comprising a main body, an air pump and a refrigeration box are arranged on the top of the main body, and a mixing barrel is arranged on the inner wall of the main body. The air pump is started to blow cold air generated in the refrigeration box into the position between the main body and the mixing barrel, meanwhile, the side walls of a plurality of heat conduction rings fixedly arranged on the outer wall of the circumference of the mixing barrel are provided with a plurality of bent vent grooves, a plurality of separation nets are fixedly arranged in the vent grooves, and buffer grooves are formed among the separation nets. The circulation speed of air can be slowed down; the motor is started to drive the scraper to rotate, the inner wall of the mixing barrel is scraped, materials are prevented from adhering to the inner wall, meanwhile, a sliding opening is formed in the scraper, a plurality of springs are fixedly arranged in the sliding opening, the scraper can be buffered, and the situation that the inner wall of the mixing barrel and the scraper are rigidly collided due to the fact that the device shakes during use is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of horizontal cooling mixers, and more specifically to a horizontal cooling mixer. Background Art

[0002] A mixer is a device used to mix different materials or ingredients, and is commonly used in the pharmaceutical, food, chemical and other industries. The mixer mixes different particles, powders or liquids evenly by rotating or stirring to achieve the desired ratio or mixing effect. The mixer can improve production efficiency, ensure product quality, and is widely used in various production processes.

[0003] The horizontal cooling mixer is a specially designed mixing equipment, usually used in the food, chemical and other industries. Its characteristic is that it can cool while mixing, effectively reducing the temperature of the mixed materials and avoiding quality problems caused by high temperature. The horizontal cooling mixer has a compact structure and is easy to operate. It can quickly and evenly mix various powdered or granular materials, improve production efficiency and ensure product quality.

[0004] When existing horizontal cooling mixers cool the mixing barrel, most of them cool it by liquid cooling. The traditional cooling method has poor cooling effect, resulting in a long cooling process and low efficiency for reloading. When the existing horizontal cooling mixer is working, the motor may cause mechanical vibration, resulting in a hard collision between the scraper and the inner wall of the mixing barrel, which may shorten the service life of the scraper. For this reason, we propose a horizontal cooling mixer. Utility Model Content

[0005] 1. Technical problems to be solved

[0006] The utility model aims to provide a horizontal cooling mixer to solve the problem that most of the above-mentioned background technologies are cooled by liquid cooling, and the traditional cooling method has poor cooling effect, resulting in a long cooling process and low efficiency for reloading; when the existing horizontal cooling mixer is working, the motor may cause mechanical vibration, resulting in a hard collision between the scraper and the inner wall of the mixing barrel, which may shorten the service life of the scraper.

[0007] 2. Technical solution

[0008] A horizontal cooling mixer, comprising a main body, an air pump and a refrigeration box are arranged on the top of the main body, a mixing barrel is arranged inside the main body, a plurality of heat-conducting rings are arranged on the circumferential outer wall of the mixing barrel, a plurality of ventilation grooves are opened on the side wall of the heat-conducting ring, a plurality of partitions are arranged inside the ventilation groove, and a buffer groove cooperating with the partition is opened inside the heat-conducting ring;

[0009] A motor is provided on the side wall of the main body, a rotating shaft penetrating through the side wall of the main body is provided on the output end of the motor, a fixing sleeve is provided on the circumferential outer wall of the rotating shaft, support rods are symmetrically provided on the circumferential outer wall of the fixing sleeve, a support seat is provided on the top of the support rod, a scraper cooperating with the mixing barrel is provided on the top of the support seat, a plurality of limit rods cooperating with the support seat are provided inside the scraper, and a switch electrically connected to the motor and the air pump is provided.

[0010] Preferably, a feed pipe is threadedly connected to the top of the main body, and a discharge pipe is threadedly connected to the bottom of the main body. Solenoid valves are fixedly arranged on the circumferential outer walls of the feed pipe and the discharge pipe, and the solenoid valves are provided with electrically connected switches.

[0011] Preferably, the ventilation groove is curved, a plurality of refrigeration fins are fixedly arranged inside the refrigeration box, and the refrigeration fins are provided with electrically connected switches.

[0012] Preferably, a sliding opening is provided inside the scraper, a spring cooperating with the limiting rod is fixedly provided between the sliding opening and the support seat, and a limiting opening cooperating with the limiting rod is provided on the top of the support seat.

[0013] Preferably, an air inlet pipe is threadedly connected to the input end of the air pump, and a connecting pipe is threadedly connected between the air pump and the refrigeration box.

[0014] 3. Beneficial effects

[0015] Compared with the prior art, the advantages of the present invention are:

[0016] The utility model turns on the air pump to blow the cold air generated inside the refrigeration box into between the main body and the mixing barrel to cool the mixing barrel. At the same time, the side walls of the plurality of heat-conducting rings fixedly arranged on the circumferential outer wall of the mixing barrel are provided with a plurality of curved ventilation grooves, and a plurality of partitions are fixedly arranged inside the ventilation grooves. A buffer groove is provided between the plurality of partitions, which can slow down the circulation speed of the air, and can make the contact area between the heat-conducting ring and the cold air longer, so that the cooling effect on the heat-conducting ring is better, thereby the cooling effect on the mixing barrel is better; the motor is turned on to drive the scraper to rotate, and the inner wall of the mixing barrel is scraped to prevent the material from sticking to the inner wall. At the same time, a sliding mouth is opened inside the scraper, and a plurality of springs are fixed inside the sliding mouth to buffer the scraper, so as to prevent the device from shaking when in use, resulting in a hard collision between the inner wall of the mixing barrel and the scraper, thereby shortening the service life of the scraper. At the same time, a limiting rod that cooperates with the spring is fixed on the inner wall of the scraper, and is limited by the limited opening. When the scraper is buffering, the limiting rod slides in the limiting opening, so that the scraper is more stable during buffering. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0018] Figure 2 This is a schematic diagram of the scraper structure of the utility model;

[0019] Figure 3 For this utility model Figure 1 A magnified schematic diagram of point A;

[0020] Explanation of the numbers in the figure: 100, main body; 110, feed pipe; 120, discharge pipe; 130, air pump; 140, refrigeration box; 150, mixing barrel; 160, heat transfer ring; 170, ventilation groove; 180, partition net; 190, buffer groove; 200, motor; 210, rotating shaft; 220, fixing sleeve; 230, support rod; 240, support seat; 241, limit port; 250, scraper; 251, limit rod. DETAILED DESCRIPTION

[0021] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0022] In the description of the present invention, "plurality" means two or more than two, unless otherwise clearly and specifically defined.

[0023] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0024] See also Figure 1-3 ,The utility model provides a technical solution:

[0025] A horizontal cooling mixer includes a main body 100. An air pump 130 and a refrigeration box 140 are fixedly arranged on the top of the main body 100. The refrigeration box 140 is used to cool the air. A mixing barrel 150 is fixedly arranged inside the main body 100 for mixing materials. A plurality of heat-conducting rings 160 are fixedly arranged on the circumferential outer wall of the mixing barrel 150 for increasing the contact area between the mixing barrel 150 and the cold air so as to achieve a better cooling effect. A plurality of ventilation grooves 170 are opened on the side wall of the heat-conducting ring 160 for coordinating air circulation. The ventilation grooves 170 are curved, and the curved shape can slow down the circulation speed of the air. A plurality of partitions 180 are fixedly arranged inside the ventilation grooves 170. The cold air needs to pass through the partitions 180 when circulating, which can slow down the circulation speed of the air. The heat-conducting ring 160 is opened with The buffer grooves 190 that cooperate with the partitions 180 and the partitions 180 slow down the circulation speed of the cold air, so that the cooling effect is better. By turning on the air pump 130, the cold air generated inside the refrigeration box 140 is blown into between the main body 100 and the mixing barrel 150 to cool the mixing barrel 150. At the same time, the side walls of the multiple heat-conducting rings 160 fixedly arranged on the circumferential outer wall of the mixing barrel 150 are provided with multiple curved ventilation grooves 170, and multiple partitions 180 are fixedly arranged inside the ventilation grooves 170. Buffer grooves 190 are provided between the multiple partitions 180, which can slow down the circulation speed of the air and make the contact area between the heat-conducting rings 160 and the cold air longer, so that the cooling effect on the heat-conducting rings 160 is better, thereby having a better cooling effect on the mixing barrel 150.

[0026] A motor 200 is fixedly arranged on the side wall of the main body 100, and a rotating shaft 210 penetrating through the side wall of the main body 100 is arranged at the output end of the motor 200, which is used to drive the scraper 250 to rotate. A fixed sleeve 220 is fixedly arranged on the circumferential outer wall of the rotating shaft 210, and a support rod 230 is symmetrically fixedly arranged on the circumferential outer wall of the fixed sleeve 220, which is used to support the support seat 240. A support seat 240 is fixedly arranged on the top of the support rod 230, and a limiting opening 241 cooperating with a limiting rod 251 is opened on the top of the support seat 240, which is used to slide with the limiting rod 251 and limit the limiting rod 251, so that the scraper 250 is more stable during buffering. A scraper 250 cooperating with the mixing barrel 150 is slidably connected to the top of the support seat 240, which is used to scrape off the material adhered to the inner wall of the mixing barrel 150. The scraper 250 is fixed inside A plurality of limit rods 251 cooperating with the support seat 240 are provided to limit the scraper 250. The motor 200 is turned on to drive the scraper 250 to rotate and scrape the inner wall of the mixing barrel 150 to prevent the material from sticking to the inner wall. At the same time, a sliding opening is provided inside the scraper 250, and a plurality of springs are fixed inside the sliding opening to buffer the scraper 250 to prevent the device from shaking during use, resulting in a hard collision between the inner wall of the mixing barrel 150 and the scraper 250, thereby shortening the service life of the scraper 250. At the same time, a limit rod 251 cooperating with the spring is fixed on the inner wall of the scraper 250 and limited by the limit opening 241. When the scraper 250 is buffering, the limit rod 251 slides in the limit opening 241, so that the scraper 250 is more stable during buffering. The motor 200 and the air pump 130 are provided with a switch electrically connected.

[0027] Specifically, a feed pipe 110 is threadedly connected to the top of the main body 100 for cooperating with the mixing barrel 150 for feeding materials, and a discharge pipe 120 is threadedly connected to the bottom of the main body 100 for cooperating with the mixing barrel 150 for discharging materials. Solenoid valves are fixedly installed on the circumferential outer walls of the feed pipe 110 and the discharge pipe 120 for controlling the feeding and discharging of materials from the mixing barrel 150. The solenoid valve is provided with an electrically connected switch, and the solenoid valve is a common model on the market.

[0028] Furthermore, the ventilation slot 170 is curved, which can slow down the circulation of air. A plurality of cooling fins are fixed inside the refrigeration box 140 to provide cold air. The cooling fins are provided with switches electrically connected.

[0029] In some embodiments, the cooling plate 221 is a semiconductor cooling plate 221, and its working principle is based on the thermoelectric effect, that is, heat and cold are generated when current passes through the PN junction of the semiconductor material. When current passes, the P area generates heat, while the N area generates cold, which can achieve an efficient cooling effect. An aluminum alloy heat conductive block 220 is arranged in the heat generating area of ​​the cooling plate 221 for heat dissipation.

[0030] It is worth mentioning that a sliding opening is provided inside the scraper 250 for sliding in cooperation with the support seat 240, and a spring cooperating with a limiting rod 251 is fixed between the sliding opening and the support seat 240 for buffering the scraper 250 and avoiding a hard collision between the scraper 250 and the mixing barrel 150. A limiting opening 241 cooperating with the limiting rod 251 is provided on the top of the support seat 240 for sliding in cooperation with the limiting rod 251 and limiting the limiting rod 251, thereby making the scraper 250 more stable during buffering.

[0031] It is worth noting that an air intake pipe is threadedly connected to the input end of the air pump 130 for cooperating with the air pump 130 to intake air, and a connecting pipe is threadedly connected between the air pump 130 and the refrigeration box 140 for connecting the air pump 130 and the refrigeration box 140 .

[0032] In addition, the circuits, electronic components and modules involved in the utility model are all prior art, and can be fully implemented by those skilled in the art. Needless to say, the content protected by the utility model does not involve improvements to the internal structure and method.

[0033] The device or equipment models involved in this article are as follows:

[0034] The model of motor 160 is: HG-KN13J-S100; the brand is Mitsubishi HG rotary servo motor;

[0035] The switch model is: rocker switch; the brand is zave.

[0036] The model of the air pump 130 is: V61; the brand is Xinweicheng;

[0037] The model of the cooling plate is: 12703; the brand is APOBICO;

[0038] Working principle: First, by turning on the air pump 130, the cold air generated inside the refrigeration box 140 is blown into between the main body 100 and the mixing barrel 150 to cool the mixing barrel 150. At the same time, the side walls of the multiple heat-conducting rings 160 fixed on the outer wall of the circumference of the mixing barrel 150 are provided with multiple curved ventilation grooves 170, and multiple partitions 180 are fixed inside the ventilation grooves 170. Buffer grooves 190 are provided between the multiple partitions 180 to slow down the circulation of air, so that the contact area between the heat-conducting rings 160 and the cold air is longer, so that the cooling effect on the heat-conducting rings 160 is better, thereby the cooling effect on the mixing barrel 150 is better. The motor 200 drives the scraper 250 to rotate and scrape the inner wall of the mixing barrel 150 to prevent the material from sticking to the inner wall. At the same time, a sliding opening is opened inside the scraper 250, and a plurality of springs are fixed inside the sliding opening to buffer the scraper 250 to prevent the device from shaking during use, resulting in a hard collision between the inner wall of the mixing barrel 150 and the scraper 250, thereby shortening the service life of the scraper 250. At the same time, a limiting rod 251 that cooperates with the spring is fixed on the inner wall of the scraper 250 and is limited by the limiting opening 241. When the scraper 250 is buffering, the limiting rod 251 slides in the limiting opening 241, which can make the scraper 250 more stable during buffering.

[0039] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A horizontal cooling mixer, comprising a main body (100), characterized in that: An air pump (130) and a refrigeration box (140) are arranged on the top of the main body (100); a mixing barrel (150) is arranged inside the main body (100); a plurality of heat-conducting rings (160) are arranged on the circumferential outer wall of the mixing barrel (150); a plurality of ventilation grooves (170) are provided on the side walls of the heat-conducting rings (160); a plurality of partitions (180) are arranged inside the ventilation grooves (170); a buffer groove (190) cooperating with the partitions (180) is provided inside the heat-conducting rings (160); A motor (200) is provided on the side wall of the main body (100); a rotating shaft (210) penetrating the side wall of the main body (100) is provided at the output end of the motor (200); a fixing sleeve (220) is provided on the circumferential outer wall of the rotating shaft (210); support rods (230) are symmetrically provided on the circumferential outer wall of the fixing sleeve (220); a support seat (240) is provided on the top of the support rod (230); a scraper (250) cooperating with the mixing barrel (150) is provided on the top of the support seat (240); a plurality of limit rods (251) cooperating with the support seat (240) are provided inside the scraper (250); and a switch electrically connected to the motor (200) and the air pump (130) is provided.

2. A horizontal cooling mixer according to claim 1, characterized in that: The top of the main body (100) is threadedly connected to a feed pipe (110), and the bottom of the main body (100) is threadedly connected to a discharge pipe (120). Solenoid valves are fixedly arranged on the circumferential outer walls of the feed pipe (110) and the discharge pipe (120), and the solenoid valves are provided with electrically connected switches.

3. A horizontal cooling mixer according to claim 2, characterized in that: The ventilation groove (170) is curved, and a plurality of cooling fins are fixedly arranged inside the refrigeration box (140), and the cooling fins are provided with switches that are electrically connected.

4. A horizontal cooling mixer according to claim 3, characterized in that: A sliding opening is provided inside the scraper (250), a spring cooperating with the limiting rod (251) is fixedly provided between the sliding opening and the support seat (240), and a limiting opening (241) cooperating with the limiting rod (251) is provided on the top of the support seat (240).

5. A horizontal cooling mixer according to claim 4, characterized in that: An air inlet pipe is threadedly connected to the input end of the air pump (130), and a connecting pipe is threadedly connected between the air pump (130) and the refrigeration box (140).

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