Vacuum feeding equipment of salt manufacturing packaging machine

Abstract

The utility model discloses vacuum feeding equipment of a salt manufacturing packaging machine. The vacuum feeding equipment of the salt manufacturing packaging machine comprises a vacuum containing chamber, a vacuum generator is arranged on the top wall of the vacuum containing chamber, a conical filter screen is arranged on the top wall of an inner cavity of the vacuum containing chamber, and a rotating rod is arranged at the bottom of the filter screen. According to the scheme, the vacuum containing chamber, the vacuum generator, the filter screen and other devices are arranged to be matched, so that the device can conveniently clean the outer wall of the filter screen, attached salt can be conveniently cleaned, separation of salt and air is facilitated, and the feeding speed is increased; through cooperation of the supporting frame, the cleaning brush, the filter screen and other devices, the device can conveniently clean and brush salt particles outside the filter screen through the cleaning brush, the salt particles can be conveniently swept to fall off, and feeding treatment of salt is facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of vacuum feeding equipment, in particular to vacuum feeding equipment of a salt making and packaging machine. Background Art

[0002] With the continuous advancement of science and technology and the continuous breakthroughs in people's research on aerodynamics, more and more aerodynamic principles are being applied in current production and life. The traditional salt making and packaging machine loading process mostly adopts mechanical transmission loading. Since it is not carried out in a fully sealed state, it may cause certain pollution to the salt. The vacuum loading device can use the vacuum generator to force the salt into the vacuum holding chamber to ensure the vacuum treatment environment of the salt. The air and salt are separated by the filter to ensure that the loading process is cleaner. However, the existing device is difficult to clean the salt separated by the bottom wall of the filter. The salt is easy to adhere to and accumulate on the lower surface of the filter. The accumulation of too many salt particles can easily lead to clogging of the filter, reducing the loading efficiency of the device. For this reason, we propose a vacuum loading equipment for salt making and packaging machine. Utility Model Content

[0003] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a vacuum feeding equipment for a salt making and packaging machine, which effectively solves the problem that the existing device is difficult to clean the salt separated from the bottom wall of the filter screen, the salt is easy to adhere to and accumulate on the lower surface of the filter screen, and the accumulation of too many salt particles can easily lead to clogging of the filter screen, thereby reducing the feeding efficiency of the device.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a vacuum feeding device of a salt making and packaging machine, comprising a vacuum containing chamber, a vacuum generator is arranged on the top wall of the vacuum containing chamber, a filter screen is arranged on the top wall of the inner cavity of the vacuum containing chamber, the filter screen is arranged in a cone shape, a rotating rod is arranged at the bottom of the filter screen, a cleaning mechanism is arranged at the bottom end of the rotating rod, the cleaning mechanism is located on the outer wall of the filter screen, a fan blade is arranged on the top end of the rotating rod, a discharge hopper is arranged at the bottom end of the vacuum containing chamber, a discharge valve is arranged at the bottom end of the discharge hopper, a salt making and packaging machine is arranged at the bottom end of the discharge valve, and a feed port is arranged on the left side wall of the vacuum containing chamber.

[0005] Preferably, the cleaning mechanism comprises a support frame, the support frame is arranged at the bottom end of the rotating rod, and the left and right side walls of the inner cavity of the support frame are both provided with cleaning brushes, and the cleaning brushes are located on the outer wall of the filter screen.

[0006] Preferably, the left and right side walls of the inner cavity of the support frame are provided with sliding grooves, the inner walls of the sliding grooves are provided with push racks, the inner walls of the sliding grooves are evenly provided with springs, the opposite ends of the springs on the left and right sides are respectively located on the opposite side walls of the two groups of push racks, and the two groups of cleaning brushes are arranged on the opposite side walls of the two groups of push racks.

[0007] Preferably, a fixing tube is provided on the top wall of the inner cavity of the vacuum containing chamber, and the fan blades are located in the inner cavity of the fixing tube.

[0008] Preferably, a fixing frame is provided on the inner wall of the fixing tube, and the rotating rod is provided on the inner wall of the fixing frame.

[0009] Compared with the prior art, the beneficial effects of the utility model are:

[0010] 1. The vacuum feeding equipment of the salt making and packaging machine can facilitate the cleaning operation of the outer wall of the filter screen by arranging a vacuum containing chamber, a vacuum generator and a filter screen, so as to clean the attached salt, separate the salt from the air and improve the feeding rate;

[0011] 2. The vacuum feeding equipment of the salt making and packaging machine can be equipped with a support frame, a cleaning brush and a filter screen, so that the device can easily clean the salt particles outside the filter screen through the cleaning brush, so as to clean the salt particles and make them fall, which is conducive to the feeding of salt;

[0012] 3. The vacuum feeding equipment of the salt making and packaging machine can facilitate the device to push the cleaning brush to fit the outer wall of the filter by setting a spring, a push rack and a cleaning brush, which is beneficial to cleaning the salt particles attached to the outer wall of the filter, reducing the adhesion and accumulation of salt particles and maintaining smoothness. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0014] In the attached picture:

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a cross-sectional structural schematic diagram of the vacuum containing chamber of the utility model;

[0017] Figure 3 For this utility model Figure 2 A magnified view of part A in FIG.

[0018] In the figure: 100, vacuum holding chamber; 101, vacuum generator; 102, filter screen; 103, rotating rod; 104, cleaning mechanism; 105, fan blade; 106, discharge hopper; 107, discharge valve; 108, salt making and packaging machine; 109, feed inlet; 110, support frame; 111, cleaning brush; 112, push frame; 113, spring; 114, fixed pipe; 115, fixed frame. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0020] Depend on Figure 1 , Figure 2 and Figure 3The utility model provides a vacuum feeding device for a salt packaging machine. A vacuum generator 101 is fixedly connected to the top wall of a vacuum containing chamber 100. The vacuum generator 101 facilitates the vacuum containing chamber 100 to be evacuated. A filter 102 is fixedly connected to the top wall of the inner cavity of the vacuum containing chamber 100. The filter 102 facilitates the separation of salt and air. The filter 102 is conically arranged, and the conical arrangement facilitates the falling of salt particles. A rotating rod 103 is rotatably connected to the bottom of the filter 102. The rotating rod 103 facilitates the driving of a cleaning mechanism 104 for rotational cleaning. The bottom end of the rotating rod 103 is fixedly connected to a cleaning mechanism 104. The cleaning mechanism 104 facilitates the cleaning of the filter 102. The outer wall is cleaned, the cleaning mechanism 104 is located on the outer wall of the filter screen 102, the top of the rotating rod 103 is fixedly connected with a fan blade 105, the bottom end of the vacuum chamber 100 is fixedly connected with a discharge hopper 106, through which the salt is conveniently collected and temporarily stored, the bottom end of the discharge hopper 106 is fixedly connected with a discharge valve 107, through which the salt is conveniently discharged into a salt packaging machine 108 for packaging, the bottom end of the discharge valve 107 is fixedly connected with a salt packaging machine 108, through which the salt packaging machine 108 is convenient for packaging, the left side wall of the vacuum chamber 100 is fixedly connected with a feed port 109, through which the salt is conveniently absorbed; connect the feed pipe to the feed port 10 9 is connected, the inner cavity of the vacuum containing chamber 100 is sucked by starting the vacuum generator 101, so that the inner cavity of the vacuum containing chamber 100 forms a negative pressure, the feed port 109 is sucked through the vacuum containing chamber 100, the salt in the feed pipe is sucked through the feed port 109, and the salt is sucked into the vacuum containing chamber 100, the salt and the air are separated by the filter 102, and the salt falls into the inner cavity of the discharge hopper 106, and the salt is discharged into the inner cavity of the salt making and packaging machine 108 for packaging by opening the discharge valve 107, the air flow is driven by the vacuum generator 101, the fan blades 105 are blown by the flowing air to rotate, the rotating rod 103 is driven to rotate by the fan blades 105, and the rotating rod 103 drives the cleaning mechanism 104 to rotate, and the salt on the outer wall of the filter 102 can be cleaned by the rotation of the cleaning mechanism 104, so that the device can be convenient for cleaning the outer wall of the filter 102, and it is convenient to clean the attached salt, which is beneficial to the separation of salt and air and improve the feeding rate. The cleaning mechanism 104 includes a support frame 110, and the support frame 110 is fixedly connected to the bottom end of the rotating rod 103. The support frame 110 is convenient for driving the cleaning brush 111 to rotate. The left and right side walls of the inner cavity of the support frame 110 are fixedly connected with the cleaning brush 111. The cleaning brush 111 is convenient for cleaning the outer wall of the filter 102, and the cleaning brush 111 is located on the outer wall of the filter 102;The support frame 110 is driven to rotate by the rotating rod 103, and the cleaning brush 111 is driven to rotate by the supporting frame 111. The filter screen 102 is cleaned by the rotation of the cleaning brush 111. The outer wall of the filter screen 102 can be cleaned by the cleaning brush 111, so that the salt particles on the outside of the filter screen 102 can be cleaned and dropped, which is beneficial for the salt feeding process. The left and right side walls of the inner cavity of the support frame 110 are provided with a slide groove, and the inner wall of the slide groove is slidably connected with a push frame 112, which is convenient for driving the cleaning brush 111 to move, and the inner wall of the slide groove is evenly fixedly connected with a spring 113. The elastic force of the spring 113 is small, and the cleaning brush 111 can only be slightly pushed to fit the outer wall of the filter screen 102 through the spring 113. The pushing frame 112 is convenient for driving the pushing frame 112 to move, and the opposite ends of the springs 113 on the left and right sides are respectively fixedly connected to the opposite side walls of the two groups of pushing frames 112, and the two groups of cleaning brushes 111 are fixedly connected to the opposite side walls of the two groups of pushing frames 112. The pushing frame 112 is convenient for pushing the cleaning brush 111 to fit the outer wall of the filter screen 102, which is beneficial for the cleaning operation; the pushing frame 112 is convenient for pushing the pushing frame 112 to move, and the pushing frame 112 is convenient for pushing the pushing frame 112 to move, and the pushing frame 112 is convenient for pushing the pushing frame 112 to move. The push frame 112 facilitates the cleaning brush 111 to move. The cleaning brush 111 moves to fit the outer wall of the filter 102, so that the device can facilitate the cleaning brush 111 to fit the outer wall of the filter 102, which is conducive to cleaning the salt particles attached to the outer wall of the filter 102, reducing the adhesion and accumulation of salt particles, and maintaining smoothness. The top wall of the inner cavity of the vacuum chamber 100 is fixedly connected with a fixed pipe 114, which is convenient for airflow to be gathered through the fixed pipe 114, and the fan blade 105 is located in the inner cavity of the fixed pipe 114; the fixed pipe 114 is provided to make the airflow gathered, so that the airflow intensity is increased, and it is convenient to blow the fan blade 105 to rotate. The inner wall of the fixed pipe 114 is fixedly connected with a fixed frame 115, and the fixed frame 115 is convenient for supporting the rotating rod 103, and the rotating rod 103 is rotatably connected to the inner wall of the fixed frame 115; the fixed frame 115 is convenient for supporting the rotating rod 103 to prevent the rotating rod 103 from deflecting, which is conducive to the stable rotation of the rotating rod 103. ;

[0021] Working principle: Connect the feed pipe to the feed port 109, start the vacuum generator 101 to suck the inner cavity of the vacuum chamber 100, so that the inner cavity of the vacuum chamber 100 forms a negative pressure, and the feed port 109 is sucked through the vacuum chamber 100, and the salt in the feed pipe is sucked through the feed port 109, so that the salt is sucked into the vacuum chamber 100, and the salt and air are separated through the filter 102, and the salt falls into the inner cavity of the discharge hopper 106, and the salt is discharged into the inner cavity of the salt packaging machine 108 for packaging by opening the discharge valve 107, and the air flow is driven by the vacuum generator 101 The fan blades 105 are rotated by the flowing air, and the fan blades 105 drive the rotating rod 103 to rotate, and the rotating rod 103 drives the cleaning mechanism 104 to rotate. The salt on the outer wall of the filter 102 can be cleaned by the rotation of the cleaning mechanism 104, so that the device can be convenient for cleaning the outer wall of the filter 102, and it is convenient to clean the attached salt, which is beneficial to the separation of salt and air and improve the feeding rate. The supporting frame 110 is driven to rotate by the rotating rod 103, and the cleaning brush 111 is driven to rotate by the supporting frame 110. The outer wall of the filter 102 is cleaned by the rotation of the cleaning brush 111, and the device can be convenient for cleaning the salt particles outside the filter 102 through the cleaning brush 111, so that the salt particles can be cleaned and dropped, which is beneficial to the salt feeding process.

Claims

1. A vacuum feeding device for a salt packaging machine, comprising a vacuum containing chamber (100), Features: The top wall of the vacuum containing chamber (100) is provided with a vacuum generator (101), the top wall of the inner cavity of the vacuum containing chamber (100) is provided with a filter screen (102), the filter screen (102) is arranged in a conical shape, a rotating rod (103) is arranged at the bottom of the filter screen (102), a cleaning mechanism (104) is arranged at the bottom end of the rotating rod (103), the cleaning mechanism (104) is located on the outer wall of the filter screen (102), a fan blade (105) is arranged at the top end of the rotating rod (103), a discharge hopper (106) is arranged at the bottom end of the discharge hopper (106), a discharge valve (107) is arranged at the bottom end of the discharge valve (107), a salt making and packaging machine (108) is arranged at the bottom end of the discharge valve (107), and a feed inlet (109) is arranged on the left side wall of the vacuum containing chamber (100).

2. The vacuum feeding equipment of the salt making and packaging machine according to claim 1, Features: The cleaning mechanism (104) comprises a support frame (110), the support frame (110) being arranged at the bottom end of the rotating rod (103), and cleaning brushes (111) being arranged on the left and right side walls of the inner cavity of the support frame (110), and the cleaning brushes (111) being located on the outer wall of the filter screen (102).

3. The vacuum feeding device of the salt making and packaging machine according to claim 2, Features: The left and right side walls of the inner cavity of the support frame (110) are both provided with a slide groove, the inner wall of the slide groove is provided with a push frame (112), the inner wall of the slide groove is evenly provided with springs (113), the opposite ends of the springs (113) on the left and right sides are respectively located on the opposite side walls of the two groups of the push frames (112), and the two groups of cleaning brushes (111) are arranged on the opposite side walls of the two groups of the push frames (112).

4. The vacuum feeding device of the salt making and packaging machine according to claim 1, Features: A fixing tube (114) is provided on the top wall of the inner cavity of the vacuum containing chamber (100), and the fan blade (105) is located in the inner cavity of the fixing tube (114).

5. The vacuum feeding device of the salt making and packaging machine according to claim 4, Features: A fixing frame (115) is provided on the inner wall of the fixing tube (114), and the rotating rod (103) is provided on the inner wall of the fixing frame (115).

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