CN218951845U - A filter device inside a pulp tank - Google Patents

Abstract

The utility model discloses an internal filter device of a pulp pool, which comprises a filter box, a material inlet is welded on the top of the filter box, a material outlet is welded on the bottom of the filter box, and a push device is arranged on one side of the outer wall of the filter box , the pushing device includes a first mounting plate, a hydraulic cylinder, a hydraulic rod, a push plate and a first limit groove, the outer wall of the filter box is fixedly installed with a first mounting plate, and the top of the first mounting plate is provided with a hydraulic cylinder , one side of the driving hydraulic cylinder is connected with a hydraulic rod through the output shaft, the hydraulic rod extends into the filter box, a push plate is welded on one side of the hydraulic rod, and a first limit groove is opened on the inner wall of the filter box, the There is a push plate for the movable limit in the first limit tank. The filter device inside the pulp tank can effectively push the impurities on the filter net out of the filter box and carry out effective centralized cleaning, and it does not require staff to enter into the filter box during cleaning. The inside of the filter box is cleaned, which is more convenient to operate.

Description

A filter device inside a pulp tank

technical field

The utility model relates to the technical field of pulp tank internal filtration, in particular to a pulp tank internal filter device.

Background technique

After searching, the Chinese patent authorization number is the patent of CN 213772717 U, which discloses a kind of pulp filtering device used in the inside of the pulp tank, including a cylinder, the outer surface of the cylinder is fixed with a ring plate, and the lower surface of the ring plate is Support legs are fixed, the outer surface of the lower end of the cylinder is hinged with a dumping bucket through a hinge shaft, the dumping bucket is fixed on the lower end of the cylinder by bolts, the lower surface of the dumping bucket is fixed with a discharge pipe, and the upper surface of the dumping bucket is fixed by screws There is a filter screen plate, a cover plate is fixed on the upper surface of the cylinder, a motor is fixed on the surface of the cover plate, a shaft is fixed on the end surface of the drive shaft at the lower end of the motor, and a scraper is fixed on the outer surface of the lower end of the shaft , the lower surface of the scraper is attached to the surface of the filter screen, and the lower surface of the scraper is provided with a notch.

There is following deficiency in above-mentioned patent:

The existing filter device inside the pulp tank has a single structure. When the pulp is filtered, the filtered impurities will accumulate on the upper surface of the filter screen, causing blockage of the filter screen and affecting the normal filtration of the filter screen. Located inside the pulp tank, it is not convenient for the staff to filter the filter net, thus reducing the efficiency of pulp filtration.

Utility model content

(1) Solved technical problems

Aiming at the deficiencies of the prior art, the utility model provides an internal filter device of the pulp tank, which solves the problems raised in the background art.

(2) Technical solution

In order to achieve the above purpose, the utility model is achieved through the following technical solutions: the utility model provides an internal filter device of the pulp tank, including a filter box, the top of the filter box is welded with a feed port, and the bottom of the filter box is welded with a At the discharge port, a pushing device is provided on one side of the outer wall of the filter box. The pushing device includes a first mounting plate, a hydraulic cylinder, a hydraulic rod, a push plate and a first limit groove. The outer wall of the filter box is fixedly installed with a second A mounting plate, the top of the first mounting plate is provided with a hydraulic cylinder, and one side of the driving hydraulic cylinder is connected with a hydraulic rod through an output shaft, and the hydraulic rod extends into the inside of the filter box, and a push plate is welded on one side of the hydraulic rod, The inner wall of the filter box is provided with a first limiting groove, and there is a push plate for movable limitation in the first limiting groove.

Preferably, a cleaning device is provided on the other side of the filter box, and the cleaning device includes a second limit groove, a limit plate, a handle, a fixing plate and a collection tank, and a second filter box is provided on the other side of the outer wall of the filter box. limit slot.

Preferably, a limiting plate is slidably connected to the second limiting groove, handles are welded on the outer wall of the limiting plate, fixing plates are fixedly installed on both sides of the outer wall of the filter box, and a collecting tank is arranged on the top of the fixing plate.

Preferably, a filtering device is also included, the filtering device is installed inside the filter box, and the filtering device includes a sliding rail, a sliding block, a filter screen, a second mounting plate and a vibration machine.

Preferably, slide rails are arranged symmetrically on the inner wall of the filter box, a slider is slidably connected to the inside of the slide rail, a filter screen is welded to the outer wall of the slider, and a second mounting plate is fixedly installed on the outer wall of the filter box.

Preferably, a vibrator is provided on the top of the second mounting plate, and the output end of one side of the vibrator extends into the filter box and is connected to the outer wall of the filter screen.

(3) Beneficial effects

The utility model provides an internal filter device of a pulp tank. Has the following beneficial effects:

The internal filter device of the pulp tank, through the setting of the pushing device and the cleaning device, increases the structure and function of the existing internal filter box of the pulp tank, and can effectively push the impurities on the filter net out of the filter box when filtering the pulp. And carry out effective centralized cleaning to avoid the accumulation of impurities on the filter screen, effectively solve the problem of blockage on the filter screen, ensure that the filter screen can filter normally, and do not need staff to enter the inside of the filter box during cleaning It is more convenient to clean up.

Description of drawings

Fig. 1 is the overall structural representation of the utility model;

Fig. 2 is the internal structure schematic diagram of filter box of the present utility model;

Fig. 3 is the structural representation of filter device of the present invention;

Fig. 4 is a structural schematic diagram of the cleaning device of the present invention.

In the figure, 1. filter box; 2. material inlet; 3. material outlet; 4. push device; 41. first mounting plate; 42. hydraulic cylinder; 43. hydraulic rod; 44. push plate; 45. 1. Limiting groove; 5. Filter device; 51. Slide rail; 52. Slider; 53. Filter screen; 54. Second mounting plate; 55. Vibration machine; 6. Cleaning device; 61. Second limiting groove; 62, limit plate; 63, handle; 64, fixed plate; 65, collecting tank.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-4, the embodiment of the utility model provides a technical solution: an internal filter device of a pulp pool, including a filter box 1, a feed inlet 2 is welded on the top of the filter box 1, and a filter box 1 bottom A discharge port 3 is welded, and a push device 4 is provided on one side of the outer wall of the filter box 1, and the push device 4 includes a first mounting plate 41, a hydraulic cylinder 42, a hydraulic rod 43, a push plate 44 and a first limit groove 45. The outer wall of the filter box 1 is fixedly installed with a first mounting plate 41, the top of the first mounting plate 41 is provided with a hydraulic cylinder 42, and one side of the driven hydraulic cylinder 42 is connected with a hydraulic rod 43 through an output shaft, and the hydraulic rod 43 extends into the inside of the filter box 1, one side of the hydraulic rod 43 is welded with a push plate 44, and the inner wall of the filter box 1 is provided with a first limiting groove 45, and the movable limit in the first limiting groove 45 has a push plate. plate 44, the other side of the filter box 1 is provided with a cleaning device 6, and the cleaning device 6 includes a second limiting groove 61, a limiting plate 62, a handle 63, a fixing plate 64 and a collection tank 65, and the filtering box 1. A second limiting groove 61 is opened on the other side of the outer wall.

Through the setting of the pushing device 4 and the cleaning device 6, the structure and function of the existing filter box 1 in the pulp pool are increased, and when the pulp is filtered, the impurities on the filter screen 53 can be effectively pushed out of the filter box 1 and removed. Effective centralized cleaning avoids the accumulation of impurities on the filter screen 53, effectively solves the problem of blockage of the filter screen 53, ensures that the filter screen 53 can filter normally, and does not require staff to enter the filter screen during cleaning. Clean up the inside of box 1, which is more convenient to operate.

A limit plate 62 is slidably connected in the second limit groove 61, a handle 63 is welded on the outer wall of the limit plate 62, a fixing plate 64 is fixedly installed on both sides of the outer wall of the filter box 1, and the top of the fixing plate 64 is provided with There is a collecting tank 65 .

By pulling the handle 63, the limiting plate 62 is pulled out from the second limiting groove 61, so that the pushing device 4 pushes the impurities out of the filter box 1 through the second limiting groove 61, avoiding the accumulation of impurities, and passing through the collecting groove 65 The settings are convenient for centralized collection of the pushed out impurities, and convenient for centralized cleaning in the later stage.

Also comprise filter device 5, described filter device 5 is installed in filter case 1 inside, described filter device 5 comprises slide rail 51, slide block 52, filter screen 53, second mounting plate 54 and vibration machine 55, described filter case 1. A slide rail 51 is provided symmetrically on the inner wall. A slider 52 is slidably connected to the inside of the slide rail 51. A filter screen 53 is welded on the outer wall of the slider 52. A second mounting plate 54 is fixedly installed on the outer wall of the filter box 1. The top of the second mounting plate 54 is provided with a vibration machine 55 , and the output end of one side of the vibration machine 55 extends into the inside of the filter box 1 and is connected with the outer wall of the filter screen 53 .

Vibrate by vibrator 55, drive filter screen 53 to vibrate, paper pulp is run through filter screen 53 effectively, have avoided pulp to stay on filter screen 53 tops, and by slide rail 51 and slide block 52 convenient filter screen 53 when vibrating, not The direct contact with the inner wall of the filter box 1 avoids damage to the filter screen 53 and prolongs the service time of the filter screen 53 .

Working principle: When in use, first vibrate through the vibrator 55 to drive the filter screen 53 to vibrate, effectively pass the pulp through the filter screen 53, avoiding the pulp staying on the top of the filter screen 53, and then pass the slide rail 51 and slider 52 to facilitate filtering When the net 53 vibrates, it does not directly contact the inner wall of the filter box 1, which avoids the damage of the filter net 53 and prolongs the service time of the filter net 53, and then pushes the hydraulic rod 43 and the hydraulic rod 43 through the output shaft on the side of the hydraulic cylinder 42 The push plate 44 on one side moves to the other side of the filter screen 53, thereby the impurities on the filter screen 53 are effectively pushed out of the filter box 1 and effectively concentrated to clean up, avoiding the accumulation of impurities on the filter screen 53, effectively Solved the clogging problem of filter screen 53 effectively, ensured that filter screen 53 can normally carry out filtering work, and does not need staff member to enter filter box 1 inside to clean up when cleaning, and it is more convenient to operate, and then through the first The setting of the limit groove 45 is convenient when the push device 4 is not used, and the push plate 44 is put into the first limit groove 45, which is convenient for pulp raw materials to carry out the filtering process better, and finally the limit plate is moved by pulling the handle 63. 62 is pulled out from the second limiting groove 61, which is convenient for the pushing device 4 to push the impurities out of the filter box 1 through the second limiting groove 61, avoiding the accumulation of impurities, and through the setting of the collecting groove 65, it is convenient to push out The impurities are collected in a centralized manner, which is convenient for centralized cleaning in the later stage.

1, filter box of the present utility model; 2, feed inlet; 3, discharge outlet; 4, pushing device; 41, the first mounting plate; 42, hydraulic cylinder; 43, hydraulic rod; 44, push plate; 45, 5. Filter device; 51. Slide rail; 52. Slider; 53. Filter screen; 54. Second mounting plate; 55. Vibration machine; 6. Cleaning device; 61. Second limit slot ; 62, limiting plate; 63, handle; 64, fixed plate; 65, collecting tank, the parts are all general standard parts or parts known to those skilled in the art, and its structure and principle are all passed through the technical manual by those skilled in the art Known or known through routine experimental methods.

The basic principles and main features of the utility model and the advantages of the utility model have been shown and described above. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and without departing from the utility model The present utility model can be realized in other specific forms without the spirit or essential features. Therefore, no matter from all points of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, so it is intended to be included in the claims All changes within the meaning and range of equivalents of the required elements are included in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

In addition, it should be understood that although this specification is described according to implementation modes, not each implementation mode only contains an independent technical solution, and this description in the specification is only for clarity, and those skilled in the art should take the specification as a whole , the technical solutions in the various embodiments can also be properly combined to form other implementations that can be understood by those skilled in the art.

Claims (6)

1. A filter device inside a pulp tank, characterized in that it includes a filter box (1), the top of the filter box (1) is welded with a material inlet (2), and the bottom of the filter box (1) is welded with a discharge port (3), and a pushing device (4) is provided on one side of the outer wall of the filter box (1), and the pushing device (4) includes a first mounting plate (41), a hydraulic cylinder (42), a hydraulic rod (43) , a push plate (44) and a first limiting groove (45), the outer wall of the filter box (1) is fixedly installed with a first mounting plate (41), and the top of the first mounting plate (41) is provided with a hydraulic cylinder ( 42), one side of the driving hydraulic cylinder (42) is connected with a hydraulic rod (43) through the output shaft, the hydraulic rod (43) extends into the inside of the filter box (1), and one side of the hydraulic rod (43) is welded with a push plate (44), the inner wall of the filter box (1) is provided with a first limiting groove (45), and a push plate (44) is movable in the first limiting groove (45). 2. A pulp tank internal filter device according to claim 1, characterized in that: the other side of the filter box (1) is provided with a cleaning device (6), and the cleaning device (6) includes a second limit position slot (61), limit plate (62), handle (63), fixed plate (64) and collection tank (65), the other side of the outer wall of the filter box (1) is provided with a second limit slot (61 ). 3. A pulp tank internal filter device according to claim 2, characterized in that: the second limiting groove (61) is slidingly connected to the limiting plate (62), and the outer wall of the limiting plate (62) A handle (63) is welded, a fixing plate (64) is fixedly installed on both sides of the outer wall of the filter box (1), and a collecting tank (65) is arranged on the top of the fixing plate (64). 4. A pulp tank internal filter device according to claim 1, characterized in that it also includes a filter device (5), the filter device (5) is installed inside the filter box (1), and the filter device ( 5) Including slide rail (51), slider (52), filter screen (53), second mounting plate (54) and vibration machine (55). 5. The internal filter device of a pulp tank according to claim 4, characterized in that: the inner wall of the filter box (1) is symmetrically provided with slide rails (51), and the inside of the slide rail (51) is slidably connected with a slide block (52), the outer wall of the slider (52) is welded with a filter screen (53), and the outer wall of the filter box (1) is fixedly installed with a second mounting plate (54). 6. A pulp tank internal filter device according to claim 5, characterized in that: a vibrator (55) is provided on the top of the second mounting plate (54), and the output end of one side of the vibrator (55) Stretch into filter box (1) inside, and be connected with filter screen (53) outer wall.

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