Mixing mill operation anti-scald device

Abstract

The utility model provides an anti-scald device for mixing mill operation, which relates to the technical field of mixing and comprises an integral structure and supporting structures, and the supporting structures are positioned at the front and rear positions of two sides of the bottom of the integral structure; the overall structure comprises a bottom plate, a circular groove is formed in the top of the bottom plate, a protective cover is slidably connected to the front position and the rear position of the inner surface wall of the circular groove, and clamping blocks are fixedly connected to the positions, close to the bottom, of the front outer surface and the rear outer surface of the protective cover. A user can conveniently disassemble the protective cover to separate the protective cover from the base, so that the user can conveniently maintain or replace the infrared temperature sensor and the PLC on the protective cover, the disassembly process is simple, and the subsequent disassembly and assembly do not spend too much time.

Description

Technical Field

[0001] The utility model relates to the technical field of mixers, in particular to a mixer operation anti-scalding device. Background Art

[0002] Internal mixer mixing is divided into three stages, namely wetting, dispersing and refining. Internal mixer mixing is carried out under high temperature and pressure. The operation method is generally divided into one-stage mixing method and two-stage mixing method.

[0003] When the mixing operation is performed, the user needs to use the anti-scalding device to avoid being burned by accidental touch. When the prior art is used, the sensors and controllers need to be regularly checked and maintained to ensure their normal operation. Since most of them are fixed and cannot be disassembled, subsequent maintenance is not convenient and the operation is cumbersome. Therefore, we propose a mixer operation anti-scalding device to solve the above problems. Utility Model Content

[0004] The utility model aims to solve the problem that most of the prior art are fixed and non-detachable, which makes subsequent maintenance inconvenient and the operation complicated, and proposes a scalding prevention device for mixer operation.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a mixer operation anti-scalding device, comprising an overall structure and a supporting structure, wherein the supporting structure is located at the front and rear positions of both sides of the bottom of the overall structure;

[0006] The overall structure includes a base plate, a circular groove is provided on the top of the base plate, a protective cover is slidably connected to the front and rear positions of the inner wall of the circular groove, a clamping block is fixedly connected to the front and rear outer surfaces of the protective cover near the bottom, a first bolt is threadedly penetrated at the top center of the clamping block, second bolts are threadedly penetrated at the top and bottom of the outer surfaces of both sides of the protective cover, a PLC controller is fixedly installed at the center of the front outer surface of one of the protective covers, infrared temperature sensors are fixedly installed at the top and bottom positions of the inner surface of the protective cover, and a buzzer is fixedly installed at the top center of the protective cover.

[0007] Preferably, the bottom end surface thread of the first bolt penetrates the circular groove and the outer surface of the bottom plate, and the outer surface of the clamping block is slidably connected to the inner surface wall of the circular groove.

[0008] Preferably, a threaded hole is provided on the outer surface of the protective cover at the position of the second bolt, and the inner surface wall of the threaded hole is threadedly connected to the outer surface of the second bolt.

[0009] Preferably, a mixer body is fixedly mounted at the top center of the bottom plate, and the outer surface of the mixer body is slidably connected to the inner surface of the protective cover.

[0010] Preferably, a plurality of evenly distributed heat dissipation holes are provided on the outer surface of the protective cover, and a filter screen is fixedly connected to the inner surface wall of the heat dissipation hole.

[0011] Preferably, the support structure comprises an anti-skid pad, a support leg is fixedly connected to the top center of the anti-skid pad, and a top surface of the support leg is fixedly connected to a bottom surface of the base plate.

[0012] Preferably, an electric push rod is fixedly mounted at the inner top center of the support leg, and a moving wheel is fixedly mounted at the protruding end of the electric push rod.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] 1. In the utility model, when in use, the user can remove the protective cover by the mutual cooperation of the first bolt, the block and the circular groove, so as to separate the protective cover from the base, thereby facilitating the user to maintain or replace the infrared temperature sensor and the PLC controller on the protective cover. The disassembly process is relatively simple, so that it does not take too much time for each subsequent disassembly and assembly. The heat dissipation holes and the filter net are arranged to promote air circulation and help heat dissipation. The filter net is arranged to prevent foreign matter from entering.

[0015] 2. In the utility model, when in use, the protective cover is provided to effectively isolate the heat source and prevent direct contact, thereby further improving safety. The mixing body is monitored in real time by the infrared temperature sensor, and the PLC controller can receive and analyze the temperature data. When it is detected that the temperature exceeds the preset safety threshold, the buzzer is controlled to operate and a warning sound is sounded to alert the operator to the high temperature, thereby promptly reminding the operator to prevent accidents. When the temperature continues to rise, the PLC controller will automatically cut off the power and stop the operation of the mixing body, and the operator can quickly take corresponding emergency measures according to the alarm prompt. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model provides a three-dimensional structural diagram of a scalding prevention device for mixer operation;

[0017] Figure 2 The utility model proposes a mixing machine operation anti-scalding device Figure 1 A schematic cross-sectional structure diagram of ;

[0018] Figure 3 It is a schematic diagram of the three-dimensional structure of the heat dissipation hole, filter, infrared temperature sensor and buzzer;

[0019] Figure 4 It is a schematic diagram of the three-dimensional structure of the anti-slip pad, supporting legs, electric push rod and moving wheels.

[0020] Legend: 1. Overall structure; 2. Support structure; 101. Bottom plate; 102. Block; 103. First bolt; 104. Protective cover; 105. Second bolt; 106. PLC controller; 107. Circular groove; 108. Mixer body; 109. Threaded hole; 110. Infrared temperature sensor; 111. Heat dissipation hole; 112. Filter; 113. Buzzer; 201. Anti-slip pad; 202. Moving wheel; 203. Support leg; 204. Electric push rod. DETAILED DESCRIPTION

[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0023] Embodiment 1, as Figure 1-Figure 4 As shown, a scalding prevention device for mixer operation comprises an overall structure 1 and a supporting structure 2, wherein the supporting structure 2 is located at the front and rear positions on both sides of the bottom of the overall structure 1; the overall structure 1 comprises a bottom plate 101, a circular groove 107 is provided on the top of the bottom plate 101, a protective cover 104 is slidably connected to the front and rear positions of the inner surface wall of the circular groove 107, a clamping block 102 is fixedly connected to the front and rear outer surfaces of the protective cover 104 near the bottom position, a first bolt 103 is threadedly penetrated at the center of the top of the clamping block 102, and second bolts 105 are threadedly penetrated at the top and bottom of the outer surfaces of both sides of the protective cover 104, a PLC controller 106 is fixedly installed at the center of the front outer surface of one of the protective covers 104, an infrared temperature sensor 110 is fixedly installed at the top and bottom positions of the inner surface of the protective cover 104, and a buzzer 113 is fixedly installed at the center of the top of the protective cover 104.

[0024] The effect achieved by the entire embodiment 1 is as follows: Figure 1 and Figure 2As shown, after the user subsequently unscrews the first bolt 103, the user can lift the two protective covers 104 downwards. While lifting them up, the block 102 is also driven by the force. After being lifted to a certain position, it can be separated from the circular groove 107. After separation, the two protective covers 104 can be separated by the cooperation of the second bolt 105, so that the user can check or replace the infrared temperature sensors 110 on the two protective covers 104 and the PLC controller 106 on one of the protective covers 104. The disassembly and assembly method is relatively simple, making it convenient for users to use.

[0025] Embodiment 2, as Figure 1-Figure 4 As shown, the bottom end face thread of the first bolt 103 penetrates the circular groove 107 and the outer surface of the bottom plate 101, the outer surface of the block 102 is slidably connected with the inner surface wall of the circular groove 107, the outer surface of the protective cover 104 is provided with a threaded hole 109 at the position of the second bolt 105, the inner surface wall of the threaded hole 109 is threadedly connected with the outer surface of the second bolt 105, and the mixer body 108 is fixedly installed at the top center of the bottom plate 101, and the outer surface of the mixer body 108 is connected with the inner surface of the protective cover 104 A plurality of evenly distributed heat dissipation holes 111 are provided on the outer surface of the protective cover 104, and a filter screen 112 is fixedly connected to the inner surface wall of the heat dissipation hole 111. The supporting structure 2 comprises an anti-skid pad 201, and a supporting leg 203 is fixedly connected to the top center of the anti-skid pad 201. The top surface of the supporting leg 203 is fixedly connected to the bottom surface of the base plate 101, and an electric push rod 204 is fixedly installed at the inner top center of the supporting leg 203, and a moving wheel 202 is fixedly installed at the protruding end of the electric push rod 204.

[0026] The effect achieved by the entire embodiment 2 is as follows: Figure 1 and Figure 2 As shown, the heat dissipation holes 111 are located at the top and front and rear positions on the protective cover 104. The heat dissipation holes 111 are evenly distributed on the protective cover 104 to achieve heat dissipation. The filter 112 cooperates to prevent foreign matter from entering. The anti-slip pad 201 and the support leg 203 cooperate to improve the stability of the whole when in use. When the electric push rod 204 is extended or retracted, it will drive the moving wheel 202 to move up and down in the support leg 203. After moving down to a certain position, the whole can be lifted up so that the user can carry the whole.

[0027] Working principle: When in use, the mixer body 108 can be monitored in real time through the infrared temperature sensor 110, and the PLC controller 106 can receive and analyze the temperature data. When it is detected that the temperature exceeds the preset safety threshold, the buzzer 113 is controlled to operate and a warning sound is sounded to alert the operator to pay attention to the high temperature. If the temperature continues to rise, the PLC controller 106 will automatically power off and stop the mixer body 108. The operator can quickly take corresponding emergency measures according to the alarm prompt. If the components need to be inspected or maintained after long-term use, The user can first unscrew the first bolt 103, and then lift up the two protective covers 104. At the same time, the block 102 is driven by the force. After lifting up to a certain position, the protective cover 104 can be separated from the circular groove 107. After separation, the second bolt 105 is screwed in to separate the two protective covers 104. Then the user can maintain or inspect the buzzer 113, infrared temperature sensor 110 and PLC controller 106 on one of the protective covers 104. The disassembly and assembly steps are relatively simple, which can reduce the difficulty and cost of maintenance.

[0028] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A device for preventing scalding during operation of a mixer, characterized in that: include: An overall structure (1) and a supporting structure (2), wherein the supporting structure (2) is located at the front and rear positions of both sides of the bottom of the overall structure (1); The overall structure (1) comprises a bottom plate (101), a circular groove (107) is provided on the top of the bottom plate (101), a protective cover (104) is slidably connected to the front and rear positions of the inner surface wall of the circular groove (107), a clamping block (102) is fixedly connected to the front and rear outer surfaces of the protective cover (104) near the bottom position, a first bolt (103) is threadedly penetrated at the center of the top of the clamping block (102), and second bolts (105) are threadedly penetrated at the top and bottom of the outer surfaces of both sides of the protective cover (104), a PLC controller (106) is fixedly installed at the center of the front outer surface of one of the protective covers (104), infrared temperature sensors (110) are fixedly installed at the top and bottom positions of the inner surface of the protective cover (104), and a buzzer (113) is fixedly installed at the center of the top of the protective cover (104).

2. The device for preventing scalding during operation of a mixer according to claim 1, characterized in that: The bottom end surface thread of the first bolt (103) penetrates the circular groove (107) and the outer surface of the bottom plate (101), and the outer surface of the clamping block (102) is slidably connected to the inner surface wall of the circular groove (107).

3. The device for preventing scalding during operation of a mixer according to claim 1, characterized in that: A threaded hole (109) is provided on the outer surface of the protective cover (104) at the position of the second bolt (105), and the inner surface wall of the threaded hole (109) is threadedly connected to the outer surface of the second bolt (105).

4. The device for preventing scalding during operation of a mixer according to claim 1, characterized in that: A mixer body (108) is fixedly mounted at the top center of the bottom plate (101), and the outer surface of the mixer body (108) is slidably connected to the inner surface of the protective cover (104).

5. The device for preventing scalding during operation of a mixer according to claim 1, characterized in that: The outer surface of the protective cover (104) is provided with a plurality of evenly distributed heat dissipation holes (111), and the inner surface wall of the heat dissipation hole (111) is fixedly connected with a filter screen (112).

6. The device for preventing scalding during operation of a mixer according to claim 1, characterized in that: The support structure (2) comprises an anti-skid pad (201), a support leg (203) being fixedly connected at the top center of the anti-skid pad (201), and a top surface of the support leg (203) being fixedly connected to a bottom surface of the base plate (101).

7. A device for preventing scalding during operation of a mixer according to claim 6, characterized in that: An electric push rod (204) is fixedly mounted at the center of the inner top of the support leg (203), and a moving wheel (202) is fixedly mounted at the protruding end of the electric push rod (204).

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