Fixed-point cleaning mechanism of pulsation vacuum drying oven

Abstract

The utility model discloses a pulsating vacuum drying oven fixed point cleaning mechanism, including: main part, drive mechanism and linkage subassembly, main part includes mounting plate, mounting plate back both upper and lower sides are fixedly connected with slide rail, two sets of slide rail are mutually parallel and are arranged right opposite, two sets of slide rail are both slidingly connected with slide block, and the drive mechanism is connected with the linkage subassembly. A communicating pipe is vertically arranged between the two sets of sliding blocks, the two ends of the communicating pipe are fixedly connected with the two sets of sliding blocks respectively, the rear side of the communicating pipe fixedly communicates with a hose, seven sets of nozzles are arranged on the front side of the communicating pipe in the axial direction, the nozzles communicate with the communicating pipe in a sealed rotating mode, and the driving mechanism is fixedly connected to the back face of the mounting plate and used for driving the communicating pipe to move in a reciprocating mode. The pulse vacuum drying box cleaning device has the beneficial effects that the interior of the pulse vacuum drying box is cleaned by arranging the seven sets of nozzles moving in a reciprocating mode, the cleaning efficiency is improved, the seven sets of nozzles rotate in the reciprocating process, cleaning dead corners are reduced, and the cleaning effect is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of cleaning technology for pulsed vacuum drying ovens, and in particular to a fixed-point cleaning mechanism for pulsed vacuum drying ovens. Background Technology

[0002] The pulsed vacuum drying oven is a device specifically designed for drying various materials, especially suitable for drying heat-sensitive, easily oxidized, or easily decomposed substances. Compared with traditional vacuum drying equipment, the pulsed vacuum drying oven can effectively solve the problem of the material surface drying too quickly, making it difficult for internal moisture to evaporate. Therefore, it has a significant improvement in drying uniformity and efficiency.

[0003] Pulsating vacuum drying ovens are usually equipped with racks to support materials. Due to the presence of the racks, their internal structure is relatively compact and difficult to clean. The cleaning process is time-consuming and labor-intensive. Therefore, a fixed-point cleaning mechanism for pulsating vacuum drying ovens is proposed. Utility Model Content

[0004] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0005] In view of the problems of the above-mentioned fixed-point cleaning mechanism for a pulsed vacuum drying oven, this utility model is proposed.

[0006] Therefore, the purpose of this utility model is to provide a fixed-point cleaning mechanism for a pulsed vacuum drying oven, which is used to solve the problem of difficulty in cleaning the inside of a pulsed vacuum drying oven.

[0007] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a pulsed vacuum drying oven fixed-point cleaning mechanism, comprising:

[0008] The main body includes a mounting plate. Slide rails are fixedly connected to the upper and lower sides of the back of the mounting plate. Two sets of slide rails are parallel to each other and face each other. Slider blocks are slidably connected to both sets of slide rails. A connecting pipe is vertically arranged between the two sets of sliders. The two ends of the connecting pipe are fixedly connected to the two sets of sliders respectively. A flexible hose is fixedly connected to the rear side of the connecting pipe. Seven sets of nozzles are arranged axially on the front side of the connecting pipe. Each set of nozzles is in a sealed rotatable communication with the connecting pipe. The mounting plate has a horizontally opened installation port facing each set of nozzles. Each set of nozzles passes through the corresponding installation port.

[0009] A drive mechanism is fixedly connected to the back of the mounting plate and is used to drive the reciprocating movement of the connecting pipe.

[0010] The linkage assembly includes gears and drive racks, each of which is provided in seven sets. The seven sets of gears are respectively fixedly sleeved on the outside of the seven sets of nozzles, and the seven sets of drive racks are respectively fixedly connected to the inside of the seven sets of mounting ports. The seven sets of gears mesh with the seven sets of drive racks.

[0011] The nozzle is bent at the front side of the mounting plate.

[0012] As a preferred embodiment of the fixed-point cleaning mechanism for a pulsed vacuum drying oven described in this utility model, the driving mechanism includes a side plate, a drive motor, a reciprocating nut, and a reciprocating lead screw. Two sets of side plates are provided, and the two sets of side plates are respectively fixedly connected to the left and right sides of the back of the mounting plate. The drive motor is located between the two sets of side plates and is fixedly connected to one of the side plates. The reciprocating nut is fixedly connected to the rear side of the connecting pipe. One end of the reciprocating lead screw is fixedly connected to the drive motor shaft, and the other end is rotatably connected to the side plate away from the drive motor. The reciprocating nut and the reciprocating lead screw are connected in a transmission manner.

[0013] As a preferred embodiment of the fixed-point cleaning mechanism for the pulsed vacuum drying oven described in this utility model, the mounting plate, slide rail, slider, connecting pipe and side plate are all made of stainless steel, and the seven sets of nozzles are equidistantly arranged.

[0014] In a preferred embodiment of the pulsed vacuum drying oven fixed-point cleaning mechanism of this utility model, the reciprocating nut is located in the middle of the connecting pipe, and the reciprocating nut and the drive rack are arranged parallel to each other.

[0015] As a preferred embodiment of the fixed-point cleaning mechanism for the pulsating vacuum drying oven described in this utility model, the nozzle curvature is greater than 30° and less than 60°.

[0016] As a preferred embodiment of the fixed-point cleaning mechanism for the pulsating vacuum drying oven described in this utility model, the gears and drive racks are both made of stainless steel, and the surfaces of the slide rails and sliders are smooth.

[0017] The beneficial effects of this utility model are as follows: by setting up seven sets of reciprocating nozzles to clean the inside of the pulsating vacuum drying oven, the cleaning efficiency is improved. The seven sets of nozzles also rotate during the reciprocating movement, which helps to reduce cleaning dead corners and ensure the cleaning effect. Attached Figure Description

[0018] 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:

[0019] Figure 1 This is a front three-dimensional structural diagram of a fixed-point cleaning mechanism for a pulsed vacuum drying oven according to this utility model.

[0020] Figure 2 This is a three-dimensional structural diagram of the rear side of a fixed-point cleaning mechanism for a pulsed vacuum drying oven according to this utility model.

[0021] Figure 3 This is a three-dimensional structural diagram of the connecting pipe portion of the fixed-point cleaning mechanism of a pulsed vacuum drying oven according to this utility model.

[0022] Figure descriptions: 100, main body; 101, mounting plate; 101a, mounting port; 102, slide rail; 103, slider; 104, connecting pipe; 105, hose; 106, nozzle; 200, drive mechanism; 201, side plate; 202, drive motor; 203, reciprocating nut; 204, reciprocating lead screw; 300, linkage assembly; 301, gear; 302, drive rack. Detailed Implementation

[0023] 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.

[0024] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0025] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0026] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.

[0027] Reference Figures 1-3 As one embodiment of this utility model, a pulsed vacuum drying oven fixed-point cleaning mechanism is provided, which includes:

[0028] The main body 100 includes a mounting plate 101. Slide rails 102 are fixedly connected to the upper and lower sides of the back of the mounting plate 101. The two sets of slide rails 102 are parallel to each other and face each other. Slider 103 is slidably connected to each set of slide rails 102. A connecting pipe 104 is vertically arranged between the two sets of sliders 103. The two ends of the connecting pipe 104 are fixedly connected to the two sets of sliders 103 respectively. A flexible hose 105 is fixedly connected to the rear side of the connecting pipe 104. Seven sets of nozzles 106 are arranged axially on the front side of the connecting pipe 104. Each set of nozzles 106 is in a sealed and rotatable connection with the connecting pipe 104. The mounting plate 101 has a horizontally opened installation port 101a at the position facing each set of nozzles 106. Each set of nozzles 106 passes through the corresponding installation port 101a.

[0029] The drive mechanism 200 is fixedly connected to the back of the mounting plate 101 and is used to drive the reciprocating movement of the connecting pipe 104. The drive mechanism 200 includes a side plate 201, a drive motor 202, a reciprocating nut 203, and a reciprocating screw 204. There are two sets of side plates 201, which are fixedly connected to the left and right sides of the back of the mounting plate 101, respectively. The drive motor 202 is located between the two sets of side plates 201 and is fixedly connected to one of the side plates 201. The reciprocating nut 203 is fixedly connected to the rear side of the connecting pipe 104. One end of the reciprocating screw 204 is fixedly connected to the rotating shaft of the drive motor 202, and the other end is rotatably connected to a set of side plates 201 away from the drive motor 202. The reciprocating nut 203 is connected to the reciprocating screw 204 in a transmission connection.

[0030] The linkage assembly 300 includes gears 301 and drive racks 302. Both gears 301 and drive racks 302 are provided with seven sets. The seven sets of gears 301 are respectively fixedly sleeved on the outside of the seven sets of nozzles 106. The seven sets of drive racks 302 are respectively fixedly connected to the inside of the seven sets of mounting ports 101a. The seven sets of gears 301 mesh with the seven sets of drive racks 302.

[0031] Among them, the nozzle 106 is partially bent at the front of the mounting plate 101. The mounting plate 101, slide rail 102, slider 103, connecting pipe 104 and side plate 201 are all made of stainless steel. The gear 301 and drive rack 302 are also made of stainless steel. Stainless steel is corrosion resistant. The slide rail 102 and slider 103 have smooth surfaces. Smooth surfaces can reduce friction, reduce operating noise and improve the stability of the device. The seven sets of nozzles 106 are equidistantly arranged to ensure the cleaning effect.

[0032] It should be noted that the reciprocating nut 203 is located in the middle of the connecting pipe 104 to ensure that the reciprocating nut 203 is subjected to uniform force, which is conducive to ensuring the stability of the device operation. The reciprocating nut 203 and the drive rack 302 are set parallel to each other to ensure the normal operation of the device. The curvature of the nozzle 106 is greater than 30° and less than 60° to avoid the nozzle 106 being too small or too large, which would affect the cleaning effect.

[0033] Working principle: The device is fixed in the drying chamber of the pulsed vacuum drying oven by screws or welding, and is set on the back side of the bracket. The hose 105 is connected to the water supply pipe.

[0034] During cleaning, water flows through hose 105 and connecting pipe 104 and is sprayed out through each set of nozzles 106. Drive motor 202 drives reciprocating screw 204 to rotate. Reciprocating screw 204 drives connecting pipe 104 to move back and forth through reciprocating nut 203. Connecting pipe 104 drives each set of nozzles 106 to move back and forth. During the reciprocating movement of nozzles 106, gear 301 cooperates with drive rack 302 to drive nozzles 106 to rotate. The seven sets of nozzles 106 thoroughly clean the inside of the drying chamber.

[0035] 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 fixed-point cleaning mechanism for a pulsed vacuum drying oven, characterized in that, include: The main body (100) includes a mounting plate (101). Slide rails (102) are fixedly connected to the upper and lower sides of the back of the mounting plate (101). The two sets of slide rails (102) are parallel to each other and face each other. Slider (103) is slidably connected to the two sets of slide rails (102). A connecting pipe (104) is vertically arranged between the two sets of sliders (103). The two ends of the connecting pipe (104) are fixedly connected to the two sets of sliders (103) respectively. A flexible hose (105) is fixedly connected to the rear side of the connecting pipe (104). Seven sets of nozzles (106) are arranged axially on the front side of the connecting pipe (104). Each set of nozzles (106) is in a sealed and rotatable connection with the connecting pipe (104). The mounting plate (101) has a horizontally opened installation port (101a) facing each set of nozzles (106). Each set of nozzles (106) passes through the corresponding installation port (101a). A drive mechanism (200) is fixedly connected to the back of the mounting plate (101) and is used to drive the connecting pipe (104) to reciprocate. The linkage assembly (300) includes gears (301) and drive racks (302). The gears (301) and drive racks (302) are provided in seven sets. The seven sets of gears (301) are respectively fixedly sleeved on the outside of the seven sets of nozzles (106). The seven sets of drive racks (302) are respectively fixedly connected to the inside of the seven sets of mounting ports (101a). The seven sets of gears (301) mesh with the seven sets of drive racks (302). The nozzle (106) is partially bent on the front side of the mounting plate (101).

2. The fixed-point cleaning mechanism for a pulsed vacuum drying oven according to claim 1, characterized in that: The drive mechanism (200) includes a side plate (201), a drive motor (202), a reciprocating nut (203), and a reciprocating screw (204). The side plate (201) is provided in two sets, and the two sets of side plates (201) are respectively fixedly connected to the left and right sides of the back of the mounting plate (101). The drive motor (202) is located between the two sets of side plates (201) and is fixedly connected to one of the sets of side plates (201). The reciprocating nut (203) is fixedly connected to the rear side of the connecting pipe (104). One end of the reciprocating screw (204) is fixedly connected to the shaft of the drive motor (202), and the other end is rotatably connected to a set of side plates (201) away from the drive motor (202). The reciprocating nut (203) is connected to the reciprocating screw (204) in a transmission connection.

3. The fixed-point cleaning mechanism for a pulsed vacuum drying oven according to claim 1, characterized in that: The mounting plate (101), slide rail (102), slider (103), connecting pipe (104) and side plate (201) are all made of stainless steel, and the seven sets of nozzles (106) are equidistantly arranged.

4. The fixed-point cleaning mechanism for a pulsed vacuum drying oven according to claim 2, characterized in that: The reciprocating nut (203) is located in the middle of the connecting pipe (104), and the reciprocating nut (203) and the drive rack (302) are arranged parallel to each other.

5. The fixed-point cleaning mechanism for a pulsed vacuum drying oven according to claim 1, characterized in that: The nozzle (106) has a curvature greater than 30° and less than 60°.

6. The fixed-point cleaning mechanism for a pulsed vacuum drying oven according to claim 3, characterized in that: The gear (301) and the drive rack (302) are both made of stainless steel, and the slide rail (102) and the slider (103) have smooth surfaces.

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