CN216358840U

CN216358840U - Pressure filter

Info

Publication number: CN216358840U
Application number: CN202122886145.4U
Authority: CN
Inventors: 崔国友; 赵寅建
Original assignee: Beijing Jingdu Dacheng New Material Technology Co ltd
Current assignee: Beijing Jingdu Dacheng New Material Technology Co ltd
Priority date: 2021-11-23
Filing date: 2021-11-23
Publication date: 2022-04-22
Anticipated expiration: 2031-11-23

Abstract

The utility model relates to a pressurizing filter, including the inner shell, the inside level of inner shell is provided with the filter, the filter with inner shell fixed connection, the filtration pore has been seted up on the filter, the inside level of inner shell is provided with the liftout plate, the liftout plate with inner shell sliding connection, be provided with the drive on the inner shell the drive structure that the liftout plate reciprocated, the lower surface of liftout plate for filter the position fixedly connected with ejector pin in pore, the ejector pin that receives can stretch into filter the inside in pore. This application has the effect that reduces remaining glue and causes the shutoff with the filtration pore of filter.

Description

Pressure filter

Technical Field

The present application relates to the field of filtration devices, and more particularly, to a pressurized filter.

Background

Need filter glue in the production process of glue, reduce the influence such as whitening solidification that impurity that is located the glue caused glue, because the mobility of glue is relatively poor, consequently can generally adopt the filtered method of pressurization when glue filters, the glue of being convenient for passes through the filter, leaves impurity on the filter.

To the correlation technique among the above-mentioned, the inventor thinks that when the filter filters the back, the filter does not use for a long time, remaining glue can stop up the filtration pore of filter and is difficult for dropping from the filter when remaining glue is dry after to when filtering glue next time, glue is difficult for filtering from the filtration pore of filter.

SUMMERY OF THE UTILITY MODEL

In order to reduce remaining glue and cause the shutoff with the filtration pore of filter, this application provides a pressurization filter.

The application provides a pressure filter adopts following technical scheme:

the utility model provides a pressurizing filter, including the inner shell, the inside level of inner shell is provided with the filter, the filter with inner shell fixed connection, the filtration pore has been seted up on the filter, the inside level of inner shell is provided with the liftout plate, the liftout plate with inner shell sliding connection, be provided with the drive on the inner shell the drive structure that the liftout plate reciprocated, the lower surface of liftout plate for filter the position fixedly connected with ejector pin in pore, the ejector pin that receives can stretch into filter the inside in pore.

Through adopting above-mentioned technical scheme, drive the liftout plate through drive structure and reciprocate for ejector pin on the liftout plate stretches into the inside of the filtration pore of filter, thereby will be located the inside glue of filtration pore ejecting through the ejector pin, reduces remaining glue and causes the shutoff with the filtration pore of filter.

Optionally, the drive structure is including the screw rod of vertical setting, the screw rod with the inner shell gyration links to each other, the one end of screw rod is provided with the drive screw rod pivoted driving piece, the lateral wall of inner shell for the hole of dodging has been seted up to the position of screw rod, the liftout plate for the position fixedly connected with drive block of dodging the hole, the drive block with screw rod threaded connection.

Through adopting above-mentioned technical scheme, drive the screw rod through the driving piece and rotate, and then the screw rod drives and reciprocates with screw rod threaded connection's drive block, and then drives the liftout plate and reciprocates for ejector pin on the liftout plate stretches into the inside of crossing the filtration pore.

Optionally, the first baffle of top fixedly connected with of drive block, the below fixedly connected with second baffle of drive block, the lateral wall butt and the relative slip of first baffle and inner shell, the second baffle with the lateral wall butt and the relative slip of inner shell, first baffle with the second baffle will dodge the hole and shield.

Through adopting above-mentioned technical scheme, when the drive block moves down, shield dodging the hole through the first baffle that is located the drive block top, and when the drive block rebound, shield dodging the hole through the second baffle that is located the drive block below to reduce the glue that is located the inner shell inside and leak the condition from the position of dodging the hole.

Optionally, the inner shell is fixedly connected with a pressure discharge pipe relative to the lower part of the filter plate, and one end of the pressure discharge pipe, which deviates from the center of the inner shell, is fixedly connected with a pressure discharge pump.

Through adopting above-mentioned technical scheme, will be located the air of the filter below of inner shell from the exhaust pressure pipe discharge through the drain pump that sets up to make the pressure that is located the filter below reduce, the glue that is located the filter top is changeed and is flowed from the position of filtration pore, is convenient for filter glue.

Optionally, a shielding plate is fixedly connected below the filter plate relative to the position of the pressure discharge pipe.

Through adopting above-mentioned technical scheme, can make the glue that will flow from the filter through the shielding plate that sets up carry out the water conservancy diversion, reduce the position that the shielding plate flowed to the pressure pipe of arranging to reduce the condition of the jam that glue caused to the pressure pipe of arranging.

Optionally, a sliding block is arranged below the inner shell relative to the pressure discharge pipe, a sliding groove is vertically formed in the position of the inner shell relative to the sliding block, the sliding block is located inside the sliding groove and slides relative to the sliding groove, a control switch is fixedly connected to the lower portion of the inner shell relative to the pressure discharge pipe and is in signal connection with the pressure discharge pump, and when the sliding block contacts the control switch, the control switch drives the pressure discharge pump to be turned off.

Through adopting above-mentioned technical scheme, when glue below the inner shell is gradual increase, glue promotes the slider rebound, and then the slider contacts control switch for control switch opens, and then control switch drive pressure relief pump closes, makes the pressure that is located the filter below of inner shell resume normal gradually, and then reduces the speed that glue flowed through from the filtration pore.

Optionally, the aperture of the filtering hole gradually increases from top to bottom.

Through adopting above-mentioned technical scheme, through the filtration pore of crossing that the flaring set up for glue that is located filtration pore inside changes from the inside outflow of filtration pore, reduces the glue and remains the condition in filtration pore inside.

Optionally, the outside cover of inner shell is equipped with the shell, the inner shell with shell fixed connection, the outside lateral wall fixedly connected with water pipe of inner shell, the both ends of water pipe are respectively certainly the lateral wall of shell stretches out.

Through adopting above-mentioned technical scheme, through the inside injection hot water that faces the water pipe for heat up the inner shell through the water pipe, and then increase the temperature that is located the inside glue of shell, improve the mobility of glue, and then the glue of being convenient for flows from the position of the filtration pore of filter.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the ejector plate is driven to move up and down through the driving structure, so that the ejector rod on the ejector plate extends into the inside of the filter hole of the filter plate, glue located inside the filter hole is ejected out through the ejector rod, and the filter hole of the filter plate is blocked by the residual glue.

2. When the driving block moves downwards, the avoiding hole is shielded through the first baffle positioned above the driving block, and when the driving block moves upwards, the avoiding hole is shielded through the second baffle positioned below the driving block, so that the situation that glue in the inner shell leaks from the position of the avoiding hole is reduced.

3. When glue below the inner shell is gradually increased, the glue pushes the sliding block to move upwards, and then the sliding block contacts the control switch, so that the control switch is turned on, and then the control switch drives the pressure discharge pump to be turned off, so that the pressure below the filtering plate of the inner shell is gradually recovered to be normal, and the flowing speed of the glue from the filtering hole is reduced.

Drawings

FIG. 1 is a schematic view of the overall construction of a pressurized filter according to an embodiment of the present application;

fig. 2 is a sectional view showing the internal structure of a pressure filter in the embodiment of the present application;

fig. 3 is a schematic structural view showing that the top rod of the pressurizing filter in the embodiment of the present application extends into the filter hole.

Description of reference numerals: 1. an inner shell; 11. a filtering part; 12. a receiving part; 13. avoiding holes; 14. a shielding plate; 15. a pressure discharge pipe; 151. a discharge and pressure pump; 16. a chute; 161. a slider; 17. a control switch; 2. a housing; 21. a feed pipe; 22. a pressure pump; 3. a warming structure; 31. a water pipe; 4. a filter structure; 41. a filter plate; 42. a filtration pore; 5. an ejection structure; 51. ejecting the plate; 511. a top rod; 512. a drive block; 52. a first baffle plate; 53. a second baffle; 6. a drive structure; 61. a screw; 62. the motor is rotated.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a pressurization filter. Referring to fig. 1 and 2, a pressurized filter includes an inner casing 1, an outer casing 2 coaxially sleeved outside the inner casing 1, and a heating structure 3 disposed between the inner casing 1 and the outer casing 2. The inside that is located inner shell 1 is provided with filtration 4, filters the glue that is located inner shell 1 inside through filtration 4, and the top that is located filtration 4 is provided with ejecting structure 5, and ejecting structure 5 can clear up filtration 4.

The inner shell 1 is a hollow cylindrical structure, the outer shell 2 is a hollow cylindrical structure, and the inner shell 1 and the outer shell 2 are fixedly connected. The coaxial fixedly connected with inlet pipe 21 of roof that is located shell 2, the vertical setting of inlet pipe 21, inlet pipe 21 stretch into the inside of inner shell 1, and the roof fixedly connected with force (forcing) pump 22 that is located shell 2, force (forcing) pump 22 communicates with the inside of inner shell 1 relatively.

Filter structure 4 is including the filter 41 that the level set up, fixed connection between filter 41 and the inner shell 1, and filter 41 is the disc type structure with the coaxial setting of inner shell 1, and is located the surperficial vertical filtration pore 42 of having seted up of filter 41, and filtration pore 42 runs through filter 41 completely, and filtration pore 42 is located and sets up a plurality ofly on filter 41. The cross section of the filtering hole 42 is a circular truncated cone-shaped structure, and the diameter of the upper part of the filtering hole 42 is smaller than that of the lower part. The inner housing 1 is divided by the filter plate 41 into an upper filter part 11 and a lower receiving part 12.

The ejection structure 5 comprises an ejection plate 51 horizontally disposed above the filter plate 41, the ejection plate 51 is slidably connected with the inner shell 1, and the feeding pipe 21 passes through the surface of the ejection plate 51 and is slidably connected with the surface. The position of the lower surface of the ejector plate 51 corresponding to the filter hole 42 is fixedly connected with an ejector rod 511, the ejector rod 511 is vertically arranged, and the height of the ejector rod 511 is larger than the thickness of the filter plate 41. A driving structure 6 for driving the ejector plate 51 to move up and down is provided at a position of the outer side wall of the inner case 1 with respect to the ejector plate 51.

Referring to fig. 2 and 3, the driving structure 6 includes a vertically disposed screw 61, the screw 61 is located between the inner casing 1 and the outer casing 2, the top end of the screw 61 is rotatably connected to the outer casing 2, and the screw 61 is rotatably connected to the inner casing 1. The side wall of the inner shell 1 is vertically provided with an avoiding hole 13 corresponding to the position of the ejector rod 511, the ejector plate 51 is fixedly connected with a driving block 512 corresponding to the position of the avoiding hole 13, and the driving block 512 extends out of the avoiding hole 13 and is in threaded connection with the screw 61.

The first baffle plate 52 is vertically arranged on the upper surface of the driving block 512, the first baffle plate 52 is fixedly connected with the driving block 512, and the first baffle plate 52 is arranged on the outer side wall of the inner shell 1 and is abutted and relatively slid with the inner shell 1. The lower surface of the driving block 512 is vertically provided with a second baffle 53, the second baffle 53 is vertically arranged, and the second baffle 53 is located on the outer side wall of the inner shell 1 and is abutted and relatively slid with the inner shell 1. The first baffle plate 52 and the second baffle plate 53 can completely shield the avoidance hole 13, when the driving block 512 is located at the top end of the avoidance hole 13, the second baffle plate 53 completely shields the avoidance hole 13, and when the driving block 512 is located at the bottom end of the avoidance hole 13, the first baffle plate 52 completely shields the avoidance hole 13.

A rotating motor 62 is fixedly connected to the top wall of the housing 2 at a position corresponding to the screw 61, and a motor shaft of the rotating motor 62 is coaxially and relatively fixedly connected with the screw 61. The screw 61 is driven to rotate by the rotating motor 62, and then the screw 61 drives the driving block 512 to move up and down, so that the driving block 512 drives the ejecting plate 51 to move up and down in the inner shell 1.

The inner shell 1 is fixedly connected with the shielding plate 14 relative to the lower part of the filter plate 41, the shielding plate 14 is fixedly connected with the filter plate 41, the shielding plate 14 is of a circular ring-shaped structure, and the shielding plate 14 is obliquely arranged and gradually and obliquely downwards inclined from the outer side wall to the inner side wall.

The inner shell 1 is horizontally provided with a pressure discharge pipe 15 relative to the lower part of the shielding plate 14, the pressure discharge pipe 15 is horizontally arranged, and the pressure discharge pipe 15 extends out of the side walls of the inner shell 1 and the outer shell 2. The side wall of the outer shell 2 is fixedly connected with a pressure discharge pump 151 relative to the pressure discharge pipe 15, the pressure discharge pump 151 is relatively communicated with the pressure discharge pipe 15, and the pressure in the inner shell 1 is discharged from the pressure discharge pipe 15 through the pressure discharge pump 151.

The pressure inside the filter house 11 is increased by pressurizing towards the filter house 11 of the inner housing 1 by means of the pressurizing pump 22 located on the top wall, and the pressure inside the receptacle 12 is decreased by means of the pressure-discharging pump 151, so that the glue inside the filter house 11 can more easily enter the interior of the receptacle 12 from the filter holes 42 of the filter plate 41.

The inner side wall of the inner shell 1 is vertically provided with a sliding groove 16 relative to the lower portion of the pressure discharge pipe 15, the sliding groove 16 is located inside the sliding groove 16 and is connected with a sliding block 161 in a sliding mode, a control switch 17 is fixedly connected to the upper portion of the sliding groove 16 and located below the pressure discharge pipe 15, the control switch 17 and the sliding block 161 are arranged oppositely, the control switch 17 is connected with the pressure discharge pump 151 in a signal mode, when the control switch 17 is turned on, the control switch 17 controls the pressure discharge pump 151 to be turned off, and when the control switch 17 is turned on, the control switch 17 controls the pressure discharge pump 151 to be turned on.

When the glue in the receiving portion 12 pushes the sliding block 161 to move upwards in the sliding slot 16, the sliding block 161 contacts the control switch 17, so that the control switch 17 closes the draining pump 151, thereby reducing the speed of the glue in the upper filtering portion 11 flowing into the receiving portion 12 and reducing the position of the glue flowing to the draining pipe 15.

Structure 3 heats including being located the water pipe 31 that sets up between inner shell 1 and the shell 2, water pipe 31 spiral around in the outside of inner shell 1 and with 1 fixed connection of inner shell, the both ends of water pipe 31 respectively from the lateral wall of shell 2 stretch out and with shell 2 between fixed connection to let in external hot water from the inside of water pipe 31, heat up to inner shell 1, be convenient for heat up the glue that is located 1 inside of inner shell, improve the mobility of glue.

The implementation principle of the pressurizing filter in the embodiment of the application is as follows: the screw 61 is driven to rotate by the rotating motor 62, so that the screw 61 drives the driving block 512 to move up and down, the driving block 512 drives the ejection plate 51 to move, the ejector rods 511 of the ejection plate 51 extend into the filter holes 42 of the filter plate 41, and glue in the filter holes 42 is ejected out.

The filter portion 11 above the inner shell 1 is pressurized by the pressurizing pump 22 on the top wall, and the pressure of the receiving portion 12 below the filter plate 41 is reduced by the discharging pump 151 on the side wall of the outer shell 2, thereby facilitating the entry of the glue above the filter plate 41 from the filter holes 42 into the inside of the receiving portion 12.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a pressurizing filter, including inner shell (1), the inside level of inner shell (1) is provided with filter (41), filter (41) with inner shell (1) fixed connection, filtration pore (42), its characterized in that have been seted up on filter (41): the inside level of inner shell (1) is provided with knock-out plate (51), knock-out plate (51) with inner shell (1) sliding connection, be provided with the drive on inner shell (1) knock-out plate (51) drive structure (6) that reciprocate, the lower surface of knock-out plate (51) for filter the position fixedly connected with ejector pin (511) of hole (42), received ejector pin (511) can stretch into filter the inside of hole (42).

2. A pressurized filter according to claim 1, wherein: drive structure (6) screw rod (61) including vertical setting, screw rod (61) with inner shell (1) gyration links to each other, the one end of screw rod (61) is provided with the drive screw rod (61) pivoted driving piece, the lateral wall of inner shell (1) for dodge hole (13) have been seted up to the position of screw rod (61), ejector plate (51) for dodge the position fixedly connected with drive block (512) of hole (13), drive block (512) with screw rod (61) threaded connection.

3. A pressurized filter according to claim 2, wherein: the top fixedly connected with first baffle (52) of drive block (512), the below fixedly connected with second baffle (53) of drive block (512), the lateral wall butt and the relative slip of first baffle (52) and inner shell (1), second baffle (53) with the lateral wall butt and the relative slip of inner shell (1), first baffle (52) with second baffle (53) will dodge hole (13) and shield.

4. A pressurized filter according to claim 1, wherein: the inner shell (1) is for the below fixedly connected with pressure relief pipe (15) of filter (41), pressure relief pipe (15) deviate from one end fixedly connected with pressure relief pump (151) at inner shell (1) center.

5. A pressurized filter according to claim 4, wherein: and a shielding plate (14) is fixedly connected below the filter plate (41) relative to the position of the pressure discharge pipe (15).

6. A pressurized filter according to claim 4, wherein: the inner shell (1) is provided with a sliding block (161) relative to the lower portion of the pressure discharge pipe (15), a sliding groove (16) is vertically formed in the position, relative to the sliding block (161), of the inner shell (1), the sliding block (161) is located inside the sliding groove (16) and slides relative to the sliding groove, a control switch (17) is fixedly connected to the lower portion, relative to the pressure discharge pipe (15), of the inner shell (1), the control switch (17) is in signal connection with the pressure discharge pump (151), and after the sliding block (161) contacts the control switch (17), the control switch (17) drives the pressure discharge pump (151) to be closed.

7. A pressurized filter according to claim 1, wherein: the aperture of the filtering holes (42) is gradually increased from top to bottom.

8. A pressurized filter according to claim 1, wherein: the outside cover of inner shell (1) is equipped with shell (2), inner shell (1) with shell (2) fixed connection, the outside lateral wall fixedly connected with water pipe (31) of inner shell (1), the both ends of water pipe (31) are respectively certainly the lateral wall of shell (2) stretches out.