CN210874265U - Clean and efficient automatic slag discharging and discharging filter press - Google Patents

Abstract

The utility model discloses a clean and high-efficiency automatic slag discharging and deslagging filter press, which comprises a filter press body and a filter plate arranged in the filter press body; the filter press body comprises a filter frame and a push plate; an automatic slag discharging device is erected above the filter press body through a support frame; sliding frames are arranged at the edges of the two sides of the filter plate; sliding rails for moving the sliding frame are arranged on two sides of the filter frame; one side of the slide rail is provided with a positioning mechanism; a sunken liquid collecting tank is arranged on the ground below the filter frame; a submersible pump is arranged in the liquid collecting pool; the submersible pump is connected with a conveying pipe; the ground at the two sides of the liquid collecting pool is provided with a track; a slag collecting vehicle is arranged on the track; the slag collecting vehicle is movably collected and placed below the filter frame; the utility model discloses the technical scheme who takes has solved current pressure filter and has had inconvenient and take place the problem of solution overflow easily in the collecting vat unloading the sediment with when slagging tap.

Description

Clean and efficient automatic slag discharging and discharging filter press

Technical Field

The utility model relates to an inorganic fluorine salt chemical products production and processing equipment technical field, concretely relates to clean automatic sediment pressure filter of slagging tap of unloading of efficient.

Background

A mechanical device for dialyzing liquid by applying a certain pressure to a subject by using a special filter medium in a filter press is a common solid-liquid separation device. The method is applied to chemical production at the beginning of the 18 th century, and is still widely applied to the industries of chemical industry, pharmacy, metallurgy, dye, food, brewing, ceramics, environmental protection and the like until now. The existing filter presses generally comprise a plate-and-frame filter chamber, which consists of a flat filter plate and a hollow aluminum frame, and the filter cloth is fixed on the plate frame. During filter pressing, the filter plates are pressed together, the introduced solid-liquid mixture is pressed into mud cakes, and liquid is discharged, so that solid-liquid separation is realized.

When the filter press starts to filter, the flow of the solution extruded out is large, and the device for draining the solution is easy to overflow, so that the problems of environmental pollution and waste are easily caused; and after the filter-pressing of pressure filter, need unload the sediment cake on the filter plate, because chemical products have certain humidity and viscosity, even separate each other between the filter plate, the sediment cake on the filter plate also is difficult to receive gravity oneself to fall off, often needs the manual filter residue of operation workman to be scraped off and leads to the inconvenient problem of unloading the sediment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic sediment pressure filter of slagging tap of unloading of clean efficient solves current pressure filter and has inconvenient and take place the problem of solution overflow in the collecting vat easily in unloading the sediment and when slagging tap.

In order to solve the technical problem, the utility model adopts the following technical scheme: a clean and high-efficiency automatic slag-discharging and slag-discharging filter press comprises a filter press body and a filter plate arranged in the filter press body; the filter press body comprises a filter frame and a push plate; an automatic slag discharging device is erected above the filter press body through a support frame; sliding frames are arranged at the edges of the two sides of the filter plate; sliding rails for moving the sliding frame are arranged on two sides of the filter frame; one side of the slide rail is provided with a positioning mechanism; a sunken liquid collecting tank is arranged on the ground below the filter frame; a submersible pump is arranged in the liquid collecting pool; the submersible pump is connected with a conveying pipe; the ground at the two sides of the liquid collecting pool is provided with a track; a slag collecting vehicle is arranged on the track; the slag collecting vehicle is movably collected and placed below the filter frame;

furthermore, the automatic slag discharging device comprises a slag discharging cylinder, an adjusting arm and a scraping frame; the cylinder is fixedly arranged on the support frame; one end of the adjusting arm is connected with the air cylinder, and the other end of the adjusting arm is connected with the scraping frame; the scraping frame comprises two scraping plates;

furthermore, the adjusting arm comprises a telescopic rod, a first adjusting rod and a second adjusting rod; one end of the telescopic rod is connected with the gas slag discharging cylinder; the other end of the telescopic rod is fixed with a hinge; the first adjusting rod and the second adjusting rod are hinged through a hinge piece; the first adjusting rod and the second adjusting rod are respectively connected to the two scraping plates;

furthermore, the positioning mechanism comprises a beam, a rack and a telescopic mechanism; two ends of the cross beam are fixed on the filter frame through a telescopic mechanism; the rack is arranged on one side surface of the cross beam close to the sliding frame;

furthermore, the sliding frame comprises a side ear plate and a sliding block; the sliding block is arranged at the lower end of the side lug plate and is connected with the sliding rail in a sliding manner; a positioning block is further arranged on the surface of one side of the sliding block; the positioning block is provided with a tooth mark meshed with the rack;

furthermore, one end of the rail extends to the side far away from the filter press; the other end of the track is provided with a locking mechanism; an anti-collision block is further arranged on one side of the locking mechanism;

furthermore, the locking mechanisms are symmetrically arranged on two sides of the track; the locking mechanism comprises a pair of arc-shaped ear plates; a locking arm is hinged between the two arc-shaped ear plates; a pawl is arranged at the end part of the locking arm downwards;

further, the bottom of the slag collecting vehicle is provided with travelling wheels corresponding to the tracks; when the travelling wheels enter the locking mechanisms at the two sides, the travelling wheels are clamped against the groove bottom of the groove;

a discharging plate is hinged to one side edge of the slag collecting vehicle bottom plate; the stripper plate is connected with the side plate of the slag collecting car through a locking fastener; and the outer wall of the discharging plate is also provided with a pull ring.

Compared with the prior art, the beneficial effects of the utility model are one of following at least:

1. the automatic slag discharging device is arranged on the filter press body, after the filter pressing is finished, the filter plate can be conveniently moved to the position below the automatic slag discharging device through the sliding frames on the two sides of the filter plate, and the position of the filter plate is fixed through the positioning mechanism, so that the automatic slag discharging device can be aligned to scrape materials and discharge slag;

2. a sunken liquid collecting tank is arranged on the ground below the filter frame, a large amount of solution generated in the initial stage of filter pressing directly enters the liquid collecting tank and is not discharged through a slag collecting tank, and the overflow condition caused by slow drainage is effectively reduced;

3. the submersible pump is arranged in the liquid collection tank and is connected with the conveying pipe, and after the liquid is collected in the liquid collection tank for a period of time, the liquid can be pumped out through the submersible pump and discharged to the next treatment procedure, so that the waste of the solution and the pollution to the environment are reduced;

4. when the filter pressing is gradually finished and before the discharging is started, the slag collecting vehicle enters the lower part of the filter frame through the rail to collect filter residues, then is transferred out of the lower part of the filter frame through the slag collecting vehicle, is transferred by workers and is sent to the next processing procedure, so that the slag discharging efficiency is improved;

5. through collecting filter residue and filtrating respectively and transporting to set up the collecting pit of sufficient capacity and collect filtrating, reduced the emergence of solution overflow, and effectively improved the efficiency of slagging tap of filter-pressing.

Drawings

Fig. 1 is a front view of the present invention.

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

FIG. 3 is a schematic structural view of an automatic slag discharging device.

Fig. 4 is a schematic structural diagram of the positioning mechanism.

Fig. 5 is a partial top view of the present invention.

Fig. 6 is a schematic structural view of the lock mechanism in a use state.

Fig. 7 is a schematic structural view of the lock mechanism in an unused state.

FIG. 8 is a schematic structural view of a slag collection vehicle.

In the drawings: 1. a filter press body; 101. a filter frame; 102. pushing the plate; 2. filtering the plate; 3. a support frame; 4. an automatic slag discharge device; 41. a slag discharge cylinder; 42. an adjusting arm; 421. a telescopic rod; 422. a first adjusting lever; 423. a second adjusting lever; 424. an articulation member; 43. a material scraping frame; 431. a squeegee; 5. a sliding frame; 51. a side ear plate; 52. a slider; 53. positioning blocks; 6. a slide rail; 7. a positioning mechanism; 71. a cross beam; 72. a rack; 73. a telescoping mechanism; 8. a liquid collecting tank; 9. a submersible pump; 10. a delivery pipe; 11. a track; 12. a slag collection vehicle; 13. a locking mechanism; 131. an arc-shaped ear plate; 132. a locking arm; 133. a pawl; 14. an anti-collision block; 15. a traveling wheel; 16. a stripper plate; 17. a fastener; 18. and (4) a pull ring.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example 1: as shown in fig. 1 to 8, a clean and high-efficiency automatic slag and slag discharging filter press comprises a filter press body 1 and a filter plate 2 arranged in the filter press body 1; the filter press body 1 comprises a filter frame 101 and a push plate 102; an automatic slag discharging device 4 is erected above the filter press body 1 through a support frame 3; the edges of two sides of the filter plate 2 are provided with sliding frames 5; two sides of the filter frame 101 are provided with slide rails 6 for the sliding frame 5 to move; one side of the slide rail 6 is provided with a positioning mechanism 7; a sunken liquid collecting tank 8 is arranged on the ground below the filter frame 101; a submersible pump 9 is arranged in the liquid collecting pool 8; the submersible pump 9 is connected with a delivery pipe 10; the ground at the two sides of the liquid collecting pool 8 is provided with a track 11; a slag collecting vehicle 12 is arranged on the track 11; the slag collecting vehicle 12 is movably collected and placed below the filter frame 101; the submersible pump 9 is a conventional electric submersible pump 9 and is electrically connected to an external power supply; any one type of the existing submersible pump 9 with reasonable structure and connection can be adopted; the delivery pipe 10 is conventionally provided with a control valve; the delivery pipe 10 may deliver the solution collected in the sump 8 to other treatment equipment or transfer devices for routing and piping around the sump 8 as required.

The utility model arranges the automatic slag unloading device 4 on the filter press body 1, after the filter pressing is finished, the filter plate 2 is convenient to move to the lower part of the automatic slag unloading device 4 through the sliding frames 5 at the two sides of the filter plate 2, and the position of the filter plate 2 is fixed through the positioning mechanism 7, which is beneficial to the automatic slag unloading device 4 to aim at scraping and unloading slag; a sunken liquid collecting tank 8 is arranged on the ground below the filter frame 101, a large amount of solution generated in the initial stage of filter pressing directly enters the liquid collecting tank 8 and is not discharged through a slag collecting tank, and the overflow condition caused by slow drainage is effectively reduced; the submersible pump 9 is arranged in the liquid collecting tank 8, the submersible pump 9 is connected with the conveying pipe 10, after the liquid is collected in the liquid collecting tank 8 for a period of time, the liquid can be pumped out through the submersible pump 9 and discharged to the next treatment procedure, and the waste of solution and the pollution to the environment are reduced; when the filter pressing is gradually finished and before the discharge is started, the slag collecting vehicle 12 enters the lower part of the filter frame 101 through the rail 11 to collect filter residues, is transferred out of the lower part of the filter frame 101 through the slag collecting vehicle 12, is transferred by workers and is sent to the next processing procedure, so that the slag discharging efficiency is improved; through collecting filter residue and filtrating respectively and transporting to set up the collecting pit of sufficient capacity and collect filtrating, reduced the emergence of solution overflow, and effectively improved the efficiency of slagging tap of filter-pressing.

The automatic slag discharging device 4 comprises a slag discharging cylinder 41, an adjusting arm 42 and a scraping frame 43; the cylinder is fixedly arranged on the support frame 3; one end of the adjusting arm 42 is connected with the cylinder and the other end is connected with the scraping frame 43; the scraping frame 43 comprises two scraping plates 431; in the embodiment, the slag discharging cylinder 41 is a conventional electric cylinder and is electrically connected to an external power supply; the slag discharging cylinder 41 of the automatic slag discharging device 4 drives the adjusting arm 42 to reciprocate up and down, and the scraping frame 43 connected with the adjusting arm 42 reciprocates up and down on the surfaces of the two sides of the filter plate 2, so that slag cakes adhered to the surfaces of the two sides of the filter plate 2 can be quickly scraped, and the slag discharging efficiency is improved; two scrapers 431 of scraping frame 43 act on the both sides surface of filter plate 2 respectively, and the interval between two scrapers 431 can carry out suitable regulation through regulating arm 42 according to the thickness of filter plate 2 and filter residue, and the scraper 431 of being convenient for can be close to filter plate 2 as far as possible and scrape the material, is favorable to improving the effect of unloading the sediment.

The adjusting arm 42 comprises an expansion link 421, a first adjusting rod 422 and a second adjusting rod 423; one end of the telescopic rod 421 is connected with the pneumatic slag discharging cylinder 41; the other end of the telescopic rod 421 is fixed with a hinge 424; the first adjusting rod 422 and the second adjusting rod 423 are hinged through a hinge 424; the first adjusting rod 422 and the second adjusting rod 423 are respectively connected to the two scraping plates 431; in this embodiment, the hinge 424 may be a conventional torsion spring or any hinge connector may be fixed at an angle, so as to facilitate adjustment and fixation of the angle between the first adjusting lever 422 and the second adjusting lever 423; in this embodiment, a conventional elastic member may be further disposed between the two scraping plates 431, so that the two scraping plates 431 may have a suitable force for clamping to the middle after being separated by a certain distance, thereby improving the scraping effect; through the adjustment of the angle between the first adjusting rod 422 and the second adjusting rod 423, the scraping plates 431 on both sides can be separated by a proper distance, so that the scraping plates 431 on both sides can clamp the filter plate 2 properly, and the scraping effect on filter residues on the surface of the filter plate 2 is improved.

The positioning mechanism 7 comprises a beam 71, a rack 72 and a telescopic mechanism 73; two ends of the beam 71 are fixed on the filter frame 101 through a telescopic mechanism 73; the rack 72 is arranged on the surface of one side of the cross beam 71 close to the sliding frame 5; in this embodiment, the telescopic mechanism 73 may adopt a structure of a conventional telescopic cylinder, for example, in the drawing of this embodiment, a conventional electric cylinder is adopted, the electric cylinder is connected with a lead screw, and the end of the lead screw is connected with one end of the cross beam 71, and any reasonable existing telescopic structure and connection mode thereof may also be adopted; the pushing beam 71 moves back and forth on one side of the slide block 52, when the rack 72 is far away, the filter plates 2 on the slide rail 6 can slide freely, and when the rack 72 abuts against the slide block 52, all the filter plates 2 on the slide rail 6 can be fixed, so that mutual influence between the filter plates 2 is avoided, and the filter plates 2 issued by the automatic slag discharging device 4 are favorably fixed for scraping and discharging slag.

The sliding frame 5 comprises a side lug plate 51 and a sliding block 52; the slide block 52 is arranged at the lower end of the side ear plate 51 and is connected with the slide rail 6 in a sliding way; a positioning block 53 is further arranged on the surface of one side of the sliding block 52; the positioning block 53 is provided with a tooth mark meshed with the rack 72; the side ear plates 51 facilitate the sliding frame 5 to extend out of the filter frame 101. In this embodiment, the sliding block 52 is provided with a groove, and the sliding rail 6 is provided with a protrusion corresponding to the groove, so that the sliding block 52 can stably walk on the sliding rail 6. The tooth mark on the positioning block 53 provided on the surface of one side of the slider 52 can be engaged with the rack 72 of the positioning mechanism 7 to fix the slider 52.

One end of the rail 11 extends to the side far away from the filter press; the other end of the track 11 is provided with a locking mechanism 13; an anti-collision block 14 is further arranged on one side of the locking mechanism 13; after one end of the rail 11 extends towards the filter press, the slag collection vehicle 12 is conveniently pulled out from the lower part of the filter frame 101 by a proper distance, and an operator can conveniently transfer and clean slag in the slag collection vehicle 12; when the slag collecting vehicle 12 completely enters the lower part of the filter frame 101, the travelling wheels 15 are fixed through the locking mechanism 13 arranged at the other end of the track 11, so that the slag collecting vehicle 12 is prevented from moving when filter residues fall down from the filter plate 2; in this embodiment, the anti-collision block 14 is made of conventional rubber, or any other reasonable material, and the anti-collision block 14 can buffer the in-place device of the slag car 12 and prevent the slag car 12 from separating from the rail 11.

The locking mechanisms 13 are symmetrically arranged at two sides of the track 11; the locking mechanism 13 comprises a pair of arc-shaped ear plates 131; a locking arm 132 is hinged between the two arc-shaped lug plates 131; a pawl 133 is arranged at the end part of the locking arm downwards; the locking mechanisms 13 are symmetrically arranged on two sides of the track 11, so that the walking wheels 15 can be locked from two sides of the walking wheels 15; a pair of arc-shaped ear plates 131 for providing a suitable turning space for the locking arm 132; in this embodiment, the locking arm 132 is disposed between the two arc-shaped ear plates 131 through a torsion spring, and any reasonable hinge connection member can be used for connection; when the locking mechanisms 13 are used, the locking arm 132 is turned up by workers, and when the walking wheel 15 enters between the two locking mechanisms 13, the locking arm 132 is put down, so that the walking wheel 15 is limited at the position by virtue of the elastic resetting capability of the torsion spring and the grabbing force of the pawl 133, and the position of the walking wheel 15 is locked; the stability of the slag collecting vehicle 12 in material receiving is improved.

The bottom of the slag collecting vehicle 12 is provided with a travelling wheel 15 corresponding to the track 11; when the walking wheels 15 enter the two-side locking mechanism 13, the walking wheels are clamped against the groove bottom of the groove.

A discharging plate 16 is hinged to one side edge of the bottom plate of the slag collecting car 12; the discharging plate 16 is connected with the side plate of the slag collecting car 12 through a locking fastener 17; the outer wall of the stripper plate 16 is also provided with a pull ring 18; after the discharge plate 16 is hinged to the bottom plate of the slag collecting car 12, the discharge plate 16 is turned over and opened, so that an operator can conveniently discharge from the slag collecting car 12; the locking fastener 17 is just a conventional primary and secondary locking fastener 17, so that the stripper plate 16 can be kept fixed on the bottom plate when closed; the ring pull 18 facilitates pulling of the slag collection car 12 and the stripper plate 16.

Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.

Claims (9)

1. A clean and high-efficiency automatic slag-discharging and slag-discharging filter press comprises a filter press body and a filter plate arranged in the filter press body; the filter press body comprises a filter frame and a push plate; the method is characterized in that: an automatic slag discharging device is erected above the filter press body through a support frame; sliding frames are arranged at the edges of the two sides of the filter plate; sliding rails for moving the sliding frame are arranged on two sides of the filter frame; one side of the slide rail is provided with a positioning mechanism; a sunken liquid collecting tank is arranged on the ground below the filter frame; a submersible pump is arranged in the liquid collecting pool; the submersible pump is connected with a conveying pipe; the ground at the two sides of the liquid collecting pool is provided with a track; a slag collecting vehicle is arranged on the track; the slag collecting vehicle is movably collected and placed below the filter frame.

2. The clean, efficient, automatic slag and slag removal filter press of claim 1, wherein: the automatic slag discharging device comprises a slag discharging cylinder, an adjusting arm and a scraping frame; the cylinder is fixedly arranged on the support frame; one end of the adjusting arm is connected with the air cylinder, and the other end of the adjusting arm is connected with the scraping frame; the scraping frame comprises two scraping plates.

3. The clean, efficient, automatic slag and slag removal filter press of claim 2, wherein: the adjusting arm comprises a telescopic rod, a first adjusting rod and a second adjusting rod; one end of the telescopic rod is connected with the gas slag discharging cylinder; the other end of the telescopic rod is fixed with a hinge; the first adjusting rod and the second adjusting rod are hinged through a hinge piece; the first adjusting rod and the second adjusting rod are connected to the two scraping plates respectively.

4. The clean, efficient, automatic slag and slag removal filter press of claim 1, wherein: the positioning mechanism comprises a beam, a rack and a telescopic mechanism; two ends of the cross beam are fixed on the filter frame through a telescopic mechanism; the rack is arranged on one side surface of the cross beam close to the sliding frame.

5. The clean, efficient, automatic slag and slag removal filter press of claim 4, wherein: the sliding frame comprises a side ear plate and a sliding block; the sliding block is arranged at the lower end of the side lug plate and is connected with the sliding rail in a sliding manner; a positioning block is further arranged on the surface of one side of the sliding block; and the positioning block is provided with a tooth mark meshed with the rack.

6. The clean, efficient, automatic slag and slag removal filter press of claim 1, wherein: one end of the rail extends to the side far away from the filter press; the other end of the track is provided with a locking mechanism; and an anti-collision block is also arranged on one side of the locking mechanism.

7. The clean, efficient, automatic slag and slag removal filter press of claim 6, wherein: the locking mechanisms are symmetrically arranged on two sides of the track; the locking mechanism comprises a pair of arc-shaped ear plates; a locking arm is hinged between the two arc-shaped ear plates; the end of the locking arm is provided with a pawl downward.

8. The clean, efficient, automatic slag and slag removal filter press of claim 7, wherein: and the bottom of the slag collecting vehicle is provided with travelling wheels corresponding to the tracks.

9. The clean, efficient, automatic slag and slag removal filter press of claim 1, wherein: a discharging plate is hinged to one side edge of the slag collecting vehicle bottom plate; the stripper plate is connected with the side plate of the slag collecting car through a locking fastener; and the outer wall of the discharging plate is also provided with a pull ring.

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