CN216092381U - Vibrating beam side filter cloth vibrating device based on vibrating motor - Google Patents

Abstract

According to the vibration beam side-arranged filter cloth vibration device based on the vibration motor, the vibration motor drives the cross beam and the vibration beam to vibrate, and the vibration beam drives the filter cloth rack rod and the filter cloth to shake, so that a filter cake stuck and hung on the filter cloth falls off; the shock pad reduces the impact of the vibration beam on the bracket and the frame of the filter press; the vibration beam is limited in the limit frame and cannot be dislocated, specifically, the lower plane and the vertical plane of the vibration beam are limited by the frame of the limit frame, and the outer end face of the vibration beam is limited by the outer baffle of the limit frame; the upper plane of the vibration beam is slightly higher than the base of the filter press by adjusting the mounting positions or the heights of the bracket and the vibration beam, so that the area that the filter cloth cannot be used for filtering is reduced as much as possible on the premise of ensuring normal use. The utility model has the advantages of reduced height and space of equipment, convenient maintenance, high utilization rate of filter cloth, reduced cost, simple structure and reliable operation.

Description

Vibrating beam side filter cloth vibrating device based on vibrating motor

Technical Field

The utility model belongs to the technical field of filter presses in the solid-liquid separation industry, and relates to a vibrating beam side-arranged filter cloth vibrating device based on a vibrating motor.

Background

The filter press is a main filtering device in the solid-liquid separation industry and is widely applied to the industries of chemical industry, coal washing, food, environmental protection sewage treatment and the like, materials enter a cavity through a feeding hole of a filter plate and are filtered through filter cloth, the materials form a filter cake in the cavity between the filter plates, and the filter cake is unloaded by pulling the filter plates open by a plate taking mechanism; however, many materials processed by the filter press have certain viscosity, filter cakes are bonded on the filter cloth and are not easy to fall off, and partial residues are bonded on the filter cloth after some filter cakes fall off, so that the normal operation of the filter press is influenced and even potential safety hazards are caused.

In order to solve the problem that filter cakes are adhered to filter cloth, the applicant proposes a patent No. CN205730504U granted by a pneumatic spring cake unloading device of a filter press, wherein a pneumatic spring is used for quickly inflating and exhausting to drive a vibration beam to vertically jump, and the filter cloth hung on the vibration beam shakes along with the vibration beam, so that the filter cakes adhered to the filter cloth fall off. The filter press has the problems that the cross beams are arranged at the upper parts of the machine frames at the two ends of the filter press, then the pillars with different heights are arranged to ensure the horizontal of the vibrating device, so that the vibrating device is overhigh in installation position and difficult to maintain, the area of the filter cloth which cannot be used for filtering is too large, the utilization rate is low, and the cost is high; in addition, the air source driving vibration device has a complex structure, the problem of low structural strength and easy damage exists generally, and the maintenance cost is high.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a vibrating beam side filter cloth vibrating device based on a vibrating motor.

Vibration beam side filter cloth vibrating device based on vibrating motor includes: the device comprises a support, a shock pad, a limiting frame, a vibrating beam, a cross beam and a vibrating motor;

the support has four, sets up the both sides face of frame around the pressure filter respectively, plane highly uniform on four supports, spacing setting is on the support, spacing includes: the frame is a semi-surrounding structure with an open lower part, a long opening is formed in the center of the upper end, the fixing plates are arranged on the left and right of the lower end, the inner baffle and the outer baffle are arranged at two ends of the frame, and the limiting frame is fixed on the bracket through bolt holes in the fixing plates by bolts; the shock pad is arranged on the inner side of the limiting frame and is made of elastic buffering materials; the vibration beam is I-shaped steel, the lower planes and the vertical planes at the two ends of the vibration beam extend into the limiting frame, and the lower planes are placed on the shock pad; the inner baffle is arranged at the end, extending into the vibrating beam, of the frame, the height of the inner baffle is smaller than that of the shock pad, and the outer baffle is arranged at the other end of the frame to seal the outer end face of the frame;

the two transverse beams are respectively arranged on the upper planes at the two ends of the two vibrating beams in a spanning manner; the two vibration motors are respectively arranged at the center positions of the upper ends of the two cross beams; the filter cloth frame rod is erected on the vibration beam, and the filter cloth is arranged on the filter cloth frame rod.

According to the vibration beam side-arranged filter cloth vibration device based on the vibration motor, the vibration motor drives the cross beam and the vibration beam to vibrate, and the vibration beam drives the filter cloth rack rod and the filter cloth to shake, so that a filter cake stuck and hung on the filter cloth falls off; the vibration beam is limited in the limiting seat and cannot be dislocated, specifically, the lower plane and the vertical plane of the vibration beam are limited by the frame of the limiting frame, and the outer end face of the vibration beam is limited by the outer baffle of the limiting frame; the shock pad reduces the impact of the vibration beam on the bracket and the frame of the filter press; the upper plane of the vibration beam is slightly higher than the base of the filter press by adjusting the mounting positions or the heights of the bracket and the vibration beam, so that the area that the filter cloth cannot be used for filtering is reduced as much as possible on the premise of ensuring normal use. The utility model has the advantages of reduced height and space of equipment, convenient maintenance, high utilization rate of filter cloth, reduced cost, simple and durable structure and reliable operation.

Drawings

Fig. 1 is a front view of a vibrating beam side-arranged filter cloth vibrating device based on a vibrating motor.

Fig. 2 is a side view of the present invention.

Fig. 3 is a partial schematic view of the embodiment shown in fig. 2.

Fig. 4 is a sectional view taken along line a-a of fig. 3.

In the figure: 1. a support; 2. a shock pad; 3. a limiting frame; 31. a frame; 32. an inner baffle; 33. an outer baffle; 34. a fixing plate; 4. a vibrating beam; 5. a cross beam; 6. a vibration motor; 7. a filter cloth frame rod; 8. and (5) filtering the cloth.

Detailed Description

The technical solution in the embodiment of the present invention is described below with reference to the drawings in the embodiment of the present invention.

As shown in fig. 1 to 4, there are four brackets 1 respectively disposed on two side surfaces of a front and a rear machine base of a filter press, the upper planes of the four brackets 1 have the same height, the limiting frame 3 is disposed on the bracket 1, and the limiting frame 3 includes: the limiting frame comprises a frame 31, an inner baffle 32, an outer baffle 33 and a fixing plate 34, wherein the frame 31 is of a semi-enclosed structure with an open lower part, the center of the upper end is provided with a long opening, the left end and the right end of the lower end are provided with the fixing plate 34, the inner baffle 32 and the outer baffle 33 are respectively arranged at two ends of the frame 31, and the limiting frame 3 is fixed on the bracket 1 through bolt holes in the fixing plate 34 by bolts; the shock pad 2 is arranged on the inner side of the limiting frame 3 and is made of elastic buffering materials; the vibration beam 4 is I-shaped steel, the lower planes and the vertical planes at the two ends extend into the limiting frame 3, and the lower planes are placed on the shock pad 2; the inner baffle 32 is arranged at the end of the frame 31, into which the vibration beam 4 extends, and the height of the inner baffle is smaller than that of the shock pad 2, and the outer baffle 33 is arranged at the other end and seals the outer end face of the frame 31;

the two cross beams 5 are respectively arranged on the upper planes at the two ends of the two vibrating beams 4 in a spanning manner; two vibration motors 6 are arranged at the center of the upper ends of the two cross beams 5 respectively; the filter cloth frame rod 7 is erected on the vibration beam 4, and the filter cloth 8 is arranged on the filter cloth frame rod 7.

According to the vibration beam side-arranged filter cloth vibration device based on the vibration motor, the vibration motor 6 drives the cross beam 5 and the vibration beam 4 to vibrate, and the vibration beam 4 drives the filter cloth rack rod 7 and the filter cloth 8 to vibrate, so that a filter cake stuck and hung on the filter cloth 8 falls off; the shock pad 2 reduces the impact of the vibration beam 4 on the bracket 1 and the frame of the filter press; the vibration beam 4 is limited in the limit frame 3 and cannot be dislocated, specifically, the frame 31 of the limit frame 3 limits the lower plane and the vertical plane of the vibration beam 4, and the outer baffle 33 of the limit frame 3 limits the outer end face of the vibration beam 4; the installation positions or the heights of the support 1 and the vibration beam 4 are adjusted to enable the upper plane of the vibration beam 4 to be slightly higher than the base of the filter press, so that the area of the filter cloth 8 which cannot be used for filtering is reduced as far as possible on the premise of ensuring normal use.

Claims (1)

1. Vibrating beam side filter cloth vibrating device based on vibrating motor, its characterized in that includes: the device comprises a support, a shock pad, a limiting frame, a vibrating beam, a cross beam and a vibrating motor;

the support has four, sets up the both sides face of frame around the pressure filter respectively, plane highly uniform on four supports, spacing setting is on the support, spacing includes: the frame is a semi-surrounding structure with an open lower part, a long opening is formed in the center of the upper end, the fixing plates are arranged on the left and right of the lower end, the inner baffle and the outer baffle are arranged at two ends of the frame, and the limiting frame is fixed on the bracket through bolt holes in the fixing plates by bolts; the shock pad is arranged on the inner side of the limiting frame and is made of elastic buffering materials; the vibration beam is I-shaped steel, the lower planes and the vertical planes at the two ends of the vibration beam extend into the limiting frame, and the lower planes are placed on the shock pad; the inner baffle is arranged at the end, extending into the vibrating beam, of the frame, the height of the inner baffle is smaller than that of the shock pad, and the outer baffle is arranged at the other end of the frame to seal the outer end face of the frame;

the two transverse beams are respectively arranged on the upper planes at the two ends of the two vibrating beams in a spanning manner; the two vibration motors are respectively arranged at the center positions of the upper ends of the two cross beams.

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