Auxiliary filtering device for defoaming agent production

Abstract

The utility model discloses an auxiliary filtering device during defoaming agent production, which belongs to the technical field of defoaming agent production and comprises an outer cylinder, a liquid inlet hopper is fixedly connected to the side wall of the outer cylinder, the liquid inlet hopper penetrates through the outer cylinder and is fixedly connected with the outer cylinder, and a filtering mechanism is arranged in the outer cylinder. A driving motor is started to drive a driving gear to rotate, the driving gear can drive a driven gear to rotate, at the moment, the driven gear can drive a rotating shaft to rotate, the rotating shaft can drive an inner barrel to rotate at the same time, and at the moment, a defoaming agent needing to be filtered is injected into an outer barrel through a liquid inlet hopper; a first filter screen, a second filter screen and a third filter screen in the inner cylinder can perform multi-stage filtering treatment on the defoaming agent, and a rotating shaft can drive a rotating rod, the first filter screen, the second filter screen and the third filter screen to rotate at the same time, so that the defoaming agent can be stirred, and the defoaming agent liquid is prevented from being easily solidified.

Description

Technical Field

[0001] The utility model relates to the technical field of defoamer production, in particular to an auxiliary filtering device for defoamer production. Background Art

[0002] Defoaming agent, also known as defoaming agent, is a food additive that reduces surface tension, inhibits foam generation or eliminates foam that has already been generated during food processing. During the production process of the defoaming agent, it is necessary to filter out impurities inside it to improve its use efficiency.

[0003] The existing auxiliary filtering device for defoaming agent production is not convenient for scraping and collecting the defoaming agent residue, which seriously affects the convenience of using the filtering device and the efficient filtering of the defoaming agent, which greatly affects the operation of the filtering device when in use;

[0004] The existing patent (Announcement No.: CN216418545U) is a filtering device for defoaming agent production. The stepper motor is turned on by operating the control panel. The stepper motor drives the second rotating shaft to rotate, the second rotating shaft drives the driving wheel to rotate, the driving wheel drives the belt to move, the belt drives the driven wheel to rotate, the driven wheel drives the transmission shaft to rotate, the transmission shaft drives the turntable to rotate, the turntable drives the swing arm to swing, the swing arm drives the linkage rod to swing, the linkage rod drives the filter to move, the limiting wheel provides limiting support for the filter, and the filtering effect of the filter is accelerated by the reciprocating movement of the filter, thereby realizing efficient filtration of the defoaming agent by the filtering device and accelerating the filtration speed of the filtering device.

[0005] In view of the above problems, existing patents have provided solutions, but they cannot perform multi-stage filtration on the defoaming agent, which affects the quality of the defoaming agent filtration, and the defoaming agent liquid is prone to coagulation, affecting the normal defoaming agent filtration work.

[0006] Therefore, an auxiliary filtering device for producing a defoaming agent is proposed. Utility Model Content

[0007] The purpose of the utility model is to provide an auxiliary filtering device for the production of defoaming agents, which can solve the problems that the existing auxiliary filtering devices for the production of defoaming agents cannot perform multi-stage filtering treatment on the defoaming agents, thereby affecting the quality of the defoaming agent filtration, and the defoaming agent liquid is prone to coagulation, affecting the normal defoaming agent filtration work.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an auxiliary filtering device for defoaming agent production, comprising an outer cylinder, a liquid inlet hopper is fixedly connected to the side wall of the outer cylinder, the liquid inlet hopper penetrates the outer cylinder and is fixedly connected to the outer cylinder, and a filtering mechanism is arranged inside the outer cylinder;

[0009] The filtering mechanism includes an inner cylinder, a rotating shaft, a first filter screen, a second filter screen, a third filter screen, a liquid outlet, a rotating rod, a driving assembly and a vibration assembly. The inner cylinder is arranged inside the outer cylinder, one end of the rotating shaft is connected to the inner bottom of the inner cylinder by a bearing, the other end of the rotating shaft passes through the outer cylinder and is slidably connected to the outer cylinder, the first filter screen, the second filter screen and the third filter screen are all arranged inside the inner cylinder and fixedly connected to the rotating shaft, the second filter screen is arranged directly below the first filter screen, and the third filter screen is arranged directly below the second filter screen. The four liquid outlets all pass through the bottom of the inner cylinder and are equidistantly distributed around the circumference, a plurality of rotating rods are fixedly connected to the side walls of the rotating shaft and are evenly distributed, the driving assembly is arranged at the top of the outer cylinder and is used in conjunction with the rotating shaft, and the vibration assembly is arranged at the top of the rotating shaft.

[0010] Preferably, the driving assembly includes a driving motor, a supporting tube, a driving gear, a driven gear, a plug-in hole, a limit plate and a limit slot, the driving motor is bolted to the top of the outer tube, the supporting tube is fixedly connected to the top of the outer tube and is located on the periphery of the rotating shaft, the driving gear is fixedly connected to the output end of the driving motor, the driven gear bearing is connected to the top of the supporting tube, the plug-in hole passes through the driven gear and is plugged into the rotating shaft, the four limit plates are fixedly connected to the side wall of the rotating shaft and are equidistantly distributed around the circumference, and the limit slot is opened on the inner wall of the plug-in hole and is slidably connected to the limit plate.

[0011] Preferably, the vibration assembly includes a support plate, a rotating motor, an eccentric wheel and a connecting rod, the two support plates are fixedly connected to the top of the driven gear and are located on both sides of the plug-in hole, the rotating motor is bolted to the side wall of the support plate, the eccentric wheel is fixedly connected to the output end of the rotating motor and is rotatably connected to the support plate, one end of the connecting rod is hinged to the top of the rotating shaft, and the other end of the connecting rod is hinged to the inside of the eccentric wheel.

[0012] Preferably, two annular blocks are fixedly connected to the periphery of the inner cylinder, and an annular groove connected to the annular block bearings is formed on the inner side wall of the outer cylinder.

[0013] Preferably, a discharge pipe is fixedly connected to the bottom of the outer cylinder, the discharge pipe is communicated with the outer cylinder, and a solenoid valve is arranged on the side wall of the discharge pipe.

[0014] Preferably, a side wall of the outer cylinder is provided with an inspection opening, the inspection opening passes through the outer cylinder, and a closed door used in conjunction with the inspection opening is hingedly connected to the side wall of the outer cylinder.

[0015] Preferably, four supporting legs are fixedly connected to the bottom of the outer cylinder, and the four supporting legs are equidistantly distributed around the circumference of the bottom of the outer cylinder.

[0016] Preferably, the aperture of the second filter is smaller than that of the first filter, and the aperture of the third filter is smaller than that of the second filter.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. The present application is provided with a filtering mechanism, and the driving motor is started to drive the driving gear to rotate, and the driving gear will drive the driven gear to rotate. At this time, the driven gear will drive the rotating shaft to rotate, and the rotating shaft will drive the inner cylinder to rotate at the same time. At this time, the defoaming agent to be filtered is injected into the inner part of the outer cylinder through the liquid inlet funnel, and the first filter screen, the second filter screen and the third filter screen inside the inner cylinder will perform multi-stage filtering treatment on the defoaming agent. The rotating shaft will also drive the rotating rod, the first filter screen, the second filter screen and the third filter screen to rotate, so as to stir the defoaming agent and prevent the defoaming agent liquid from solidifying easily.

[0019] 2. The present application is provided with a vibration component, and the rotating motor is started to drive the eccentric wheel to rotate. At this time, the eccentric wheel will drive the connecting rod to rotate, and the connecting rod will drive the rotating shaft to move up and down, so that the first filter screen, the second filter screen and the third filter screen inside the inner cylinder can vibrate, thereby avoiding blockage of the apertures of the first filter screen, the second filter screen and the third filter screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 It is the overall structure diagram of the utility model;

[0022] Figure 2 It is a structural schematic diagram of the filtering mechanism of the utility model;

[0023] Figure 3 It is a structural schematic diagram of a part of the drive assembly of the utility model;

[0024] Figure 4 It is a structural schematic diagram of a part of the drive assembly of the utility model;

[0025] Figure 5 It is a structural schematic diagram of the vibration component of the utility model;

[0026] Figure 6 It is a structural schematic diagram of the annular block and the annular groove of the utility model;

[0027] Figure 7 It is a structural schematic diagram of the discharge pipe and the solenoid valve of the utility model;

[0028] Figure 8 It is a structural schematic diagram of the inspection opening and the closed door of the utility model.

[0029] Description of reference numerals:

[0030] 1. Outer cylinder; 2. Liquid inlet bucket; 3. Filter mechanism; 301. Inner cylinder; 302. Rotating shaft; 303. First filter screen; 304. Second filter screen; 305. Third filter screen; 306. Liquid outlet; 307. Rotating rod; 308. Driving assembly; 3081. Driving motor; 3082. Support cylinder; 3083. Driving gear; 3084. Driven gear; 3085. Plug-in hole; 3086. Limit plate; 3087. Limit groove; 309. Vibrating assembly; 3091. Support plate; 3092. Rotating motor; 3093. Eccentric wheel; 3094. Connecting rod; 4. Annular block; 5. Annular groove; 6. Discharge pipe; 7. Solenoid valve; 8. Inspection port; 9. Closing door; 10. Support leg. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] See also Figures 1 to 8 , the utility model provides a technical solution:

[0033] An auxiliary filtering device for defoaming agent production comprises an outer cylinder 1, a liquid inlet hopper 2 is fixedly connected to the side wall of the outer cylinder 1, the liquid inlet hopper 2 penetrates the outer cylinder 1 and is fixedly connected to the outer cylinder 1, and a filtering mechanism 3 is arranged inside the outer cylinder 1;

[0034] The filtering mechanism 3 includes an inner cylinder 301, a rotating shaft 302, a first filter screen 303, a second filter screen 304, a third filter screen 305, a liquid outlet 306, a rotating rod 307, a driving assembly 308 and a vibration assembly 309. The inner cylinder 301 is arranged inside the outer cylinder 1, one end of the rotating shaft 302 is connected to the inner bottom of the inner cylinder 301 with a bearing, and the other end of the rotating shaft 302 passes through the outer cylinder 1 and is slidably connected to the outer cylinder 1. The first filter screen 303, the second filter screen 304 and the third filter screen 305 are all arranged inside the outer cylinder 1. The inner cylinder 301 is fixedly connected to the rotating shaft 302, the second filter screen 304 is arranged directly below the first filter screen 303, the third filter screen 305 is arranged directly below the second filter screen 304, the four liquid outlet holes 306 all pass through the bottom of the inner cylinder 301 and are equidistantly distributed around the circumference, a plurality of rotating rods 307 are fixedly connected to the side wall of the rotating shaft 302 and are evenly distributed, the driving component 308 is arranged at the top of the outer cylinder 1 and is used in conjunction with the rotating shaft 302, and the vibration component 309 is arranged at the top of the rotating shaft 302.

[0035] Specifically, Figure 3 and Figure 4 As shown, the driving assembly 308 includes a driving motor 3081, a supporting tube 3082, a driving gear 3083, a driven gear 3084, a plug-in hole 3085, a limit plate 3086 and a limit groove 3087. The driving motor 3081 is bolted to the top of the outer tube 1, the supporting tube 3082 is fixedly connected to the top of the outer tube 1 and is located at the periphery of the rotating shaft 302, the driving gear 3083 is fixedly connected to the output end of the driving motor 3081, the driven gear 3084 is bearing-connected to the top of the supporting tube 3082, the plug-in hole 3085 passes through the driven gear 3084 and is plugged into the rotating shaft 302, four limit plates 3086 are fixedly connected to the side wall of the rotating shaft 302 and are equidistantly distributed around the circumference, and the limit groove 3087 is opened on the inner wall of the plug-in hole 3085 and is slidably connected to the limit plate 3086.

[0036] Specifically, Figure 6 As shown, two annular blocks 4 are fixedly connected to the periphery of the inner cylinder 301 , and an annular groove 5 connected to the bearings of the annular blocks 4 is formed on the inner side wall of the outer cylinder 1 .

[0037] Specifically, Figure 7 As shown, a discharge pipe 6 is fixedly connected to the bottom of the outer cylinder 1 , the discharge pipe 6 is communicated with the outer cylinder 1 , and a solenoid valve 7 is arranged on the side wall of the discharge pipe 6 .

[0038] Specifically, Figure 8 As shown, an inspection opening 8 is provided on the side wall of the outer cylinder 1 , and the inspection opening 8 runs through the outer cylinder 1 . A closed door 9 used in conjunction with the inspection opening 8 is hingedly connected to the side wall of the outer cylinder 1 .

[0039] Specifically, Figure 1As shown, four support legs 10 are fixedly connected to the bottom of the outer cylinder 1 , and the four support legs 10 are equidistantly distributed around the circumference of the bottom of the outer cylinder 1 .

[0040] Specifically, Figure 2 As shown, the aperture of the second filter screen 304 is smaller than the aperture of the first filter screen 303 , and the aperture of the third filter screen 305 is smaller than the aperture of the second filter screen 304 .

[0041] When in use, the driving motor 3081 is started to drive the driving gear 3083 to rotate, and the driving gear 3083 drives the driven gear 3084 to rotate. At this time, the driven gear 3084 drives the rotating shaft 302 to rotate, and the rotating shaft 302 drives the inner cylinder 301 to rotate. At this time, the defoaming agent to be filtered is injected into the inner part of the outer cylinder 1 through the liquid inlet hopper 2, and the first filter screen 303, the second filter screen 304 and the third filter screen 305 in the inner cylinder 301 perform multi-stage filtering on the defoaming agent. The rotating shaft 302 drives the rotating shaft 302 to rotate. The movable rod 307, the first filter screen 303, the second filter screen 304 and the third filter screen 305 rotate to stir the defoaming agent to prevent the defoaming agent liquid from solidifying easily. The defoaming agent after filtering will be discharged through the liquid outlet 306, and then the solenoid valve 7 is opened to facilitate the defoaming agent to be discharged from the discharge pipe 6. When the inner cylinder 301 rotates, it will also rotate along the trajectory of the annular groove 5 through the annular block 4, which greatly improves the stability of the inner cylinder 301 during rotation. The inspection port 8 and the closed door 9 are provided to facilitate the inspection of the components inside the outer cylinder 1.

[0042] Specifically, Figure 5 As shown, the vibration assembly 309 includes a support plate 3091, a rotating motor 3092, an eccentric wheel 3093 and a connecting rod 3094. The two support plates 3091 are fixedly connected to the top of the driven gear 3084 and are located on both sides of the plug-in hole 3085. The rotating motor 3092 is bolted to the side wall of the support plate 3091. The eccentric wheel 3093 is fixedly connected to the output end of the rotating motor 3092 and is rotatably connected to the support plate 3091. One end of the connecting rod 3094 is hinged to the top of the rotating shaft 302, and the other end of the connecting rod 3094 is hinged to the inside of the eccentric wheel 3093.

[0043] When in use, the rotating motor 3092 is started to drive the eccentric wheel 3093 to rotate. At this time, the eccentric wheel 3093 will drive the connecting rod 3094 to rotate, and the connecting rod 3094 will drive the rotating shaft 302 to move up and down, thereby enabling the first filter screen 303, the second filter screen 304 and the third filter screen 305 inside the inner cylinder 301 to vibrate, thereby avoiding blockage of the apertures of the first filter screen 303, the second filter screen 304 and the third filter screen 305.

[0044] Working principle: When the present application is in use, firstly, the driving motor 3081 is started to drive the driving gear 3083 to rotate, and the driving gear 3083 will drive the driven gear 3084 to rotate, at which time the driven gear 3084 will drive the rotating shaft 302 to rotate, and the rotating shaft 302 will drive the inner cylinder 301 to rotate at the same time, at which time the defoaming agent to be filtered is injected into the inner part of the outer cylinder 1 through the liquid inlet hopper 2, and the first filter screen 303, the second filter screen 304 and the third filter screen 305 in the inner cylinder 301 will perform multi-stage filtering on the defoaming agent, and the rotating motor 3092 is started to drive the eccentric wheel 3093 to rotate, at which time the eccentric wheel 3093 will drive the connecting rod 3094 to rotate, and the connecting rod 30 94 will drive the rotating shaft 302 to move up and down along the trajectory of the limiting groove 3087 through the limiting plate 3086, so that the first filter screen 303, the second filter screen 304 and the third filter screen 305 inside the inner cylinder 301 can vibrate to avoid blockage of the apertures of the first filter screen 303, the second filter screen 304 and the third filter screen 305. The rotating shaft 302 will also drive the rotating rod 307, the first filter screen 303, the second filter screen 304 and the third filter screen 305 to rotate, so as to stir the defoaming agent to avoid the defoaming agent liquid from being easily solidified. After filtering, the defoaming agent will be discharged through the liquid outlet 306, and then the solenoid valve 7 will be opened to facilitate the discharge of the defoaming agent from the discharge pipe 6.

[0045] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. An auxiliary filtering device for defoaming agent production, comprising an outer cylinder (1), characterized in that: A liquid inlet hopper (2) is fixedly connected to the side wall of the outer cylinder (1); the liquid inlet hopper (2) penetrates the outer cylinder (1) and is fixedly connected to the outer cylinder (1); a filtering mechanism (3) is arranged inside the outer cylinder (1); The filtering mechanism (3) comprises an inner cylinder (301), a rotating shaft (302), a first filter screen (303), a second filter screen (304), a third filter screen (305), a liquid outlet (306), a rotating rod (307), a driving assembly (308) and a vibration assembly (309); the inner cylinder (301) is arranged inside the outer cylinder (1); one end of the rotating shaft (302) is connected to the inner bottom of the inner cylinder (301) by a bearing; the other end of the rotating shaft (302) passes through the outer cylinder (1) and is slidably connected to the outer cylinder (1); the first filter screen (303), the second filter screen (304) and the third filter screen (305) are all The invention is arranged inside the inner cylinder (301) and fixedly connected to the rotating shaft (302); the second filter screen (304) is arranged directly below the first filter screen (303); the third filter screen (305) is arranged directly below the second filter screen (304); the four liquid outlet holes (306) all penetrate the bottom of the inner cylinder (301) and are equidistantly distributed around the circumference; the plurality of rotating rods (307) are fixedly connected to the side wall of the rotating shaft (302) and are evenly distributed; the driving component (308) is arranged at the top of the outer cylinder (1) and is used in conjunction with the rotating shaft (302); and the vibration component (309) is arranged at the top of the rotating shaft (302).

2. The auxiliary filtering device for defoaming agent production according to claim 1, characterized in that: The driving assembly (308) comprises a driving motor (3081), a supporting tube (3082), a driving gear (3083), a driven gear (3084), a plug hole (3085), a limiting plate (3086) and a limiting groove (3087); the driving motor (3081) is bolted to the top of the outer tube (1); the supporting tube (3082) is fixedly connected to the top of the outer tube (1) and is located on the periphery of the rotating shaft (302); the driving gear (3083) is fixedly connected to the outer tube (1) and is located on the periphery of the rotating shaft (302); Connected to the output end of the driving motor (3081), the driven gear (3084) bearing is connected to the top of the support tube (3082), the plug hole (3085) passes through the driven gear (3084) and is plugged into the rotating shaft (302), the four limit plates (3086) are fixedly connected to the side wall of the rotating shaft (302) and are equidistantly distributed around the circumference, and the limit groove (3087) is opened on the inner wall of the plug hole (3085) and is slidably connected to the limit plate (3086).

3. The auxiliary filtering device for defoaming agent production according to claim 2, characterized in that: The vibration assembly (309) comprises a support plate (3091), a rotating motor (3092), an eccentric wheel (3093) and a connecting rod (3094); the two support plates (3091) are fixedly connected to the top of the driven gear (3084) and are located on both sides of the plug hole (3085); the rotating motor (3092) is bolted to the side wall of the support plate (3091); the eccentric wheel (3093) is fixedly connected to the output end of the rotating motor (3092) and is rotatably connected to the support plate (3091); one end of the connecting rod (3094) is hinged to the top of the rotating shaft (302); and the other end of the connecting rod (3094) is hinged to the inside of the eccentric wheel (3093).

4. The auxiliary filtering device for defoaming agent production according to claim 1, characterized in that: Two annular blocks (4) are fixedly connected to the periphery of the inner cylinder (301), and an annular groove (5) connected to the bearings of the annular blocks (4) is formed on the inner side wall of the outer cylinder (1).

5. The auxiliary filtering device for defoaming agent production according to claim 1, characterized in that: A discharge pipe (6) is fixedly connected to the bottom of the outer cylinder (1), the discharge pipe (6) is in communication with the outer cylinder (1), and a solenoid valve (7) is provided on the side wall of the discharge pipe (6).

6. The auxiliary filtering device for defoaming agent production according to claim 1, characterized in that: The side wall of the outer cylinder (1) is provided with an inspection opening (8), the inspection opening (8) passes through the outer cylinder (1), and the side wall of the outer cylinder (1) is hinged with a closed door (9) used in conjunction with the inspection opening (8).

7. The auxiliary filtering device for defoaming agent production according to claim 1, characterized in that: Four support legs (10) are fixedly connected to the bottom of the outer cylinder (1), and the four support legs (10) are equidistantly distributed around the bottom of the outer cylinder (1).

8. The auxiliary filtering device for defoaming agent production according to claim 1, characterized in that: The aperture of the second filter screen (304) is smaller than the aperture of the first filter screen (303), and the aperture of the third filter screen (305) is smaller than the aperture of the second filter screen (304).

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