Separating device for washing waste incineration fly ash

Abstract

The utility model relates to the field of waste incineration, in particular to a separating device for waste incineration fly ash washing, which comprises a separating tank, a filter pressing mechanism and a slag discharging mechanism are mounted in the separating tank, the filter pressing mechanism comprises a threaded rod rotationally connected to the outer wall of the separating tank through a lug plate, and the outer wall of the threaded rod is in threaded connection with a sliding ring. The upper end face of the sliding ring is fixedly connected with two symmetrically-distributed supporting plates through supporting rods, the lower end faces of the two supporting plates are fixedly connected with sliding rods which extend into the separation tank and are slidably connected with the separation tank, and the lower end faces of the two sliding rods are fixedly connected with a fixing plate. Through cooperation of a servo motor, a threaded rod, a limiting rod, a sliding ring, a supporting rod, a supporting plate, a sliding rod, a fixing plate and a first sleeve, a filter plate can be driven to move upwards to extrude the inner wall of the separation tank to achieve the effect of rapidly separating residues from sewage, a residue discharging opening is formed in the upper end of the separation tank, the amount of sewage discharged from the residue discharging opening can be reduced, and the use effect is good.

Description

TECHNICAL FIELD

[0001] The utility model relates to garbage incineration technical field, specifically disclose a kind of separation device for garbage incineration fly ash water washing. BACKGROUND

[0002] Garbage incineration is through appropriate thermal decomposition, combustion, melting and so on, make garbage through oxidation under high temperature and reduce volume, become the process of residue or molten solid substance.Garbage incineration facilities must be equipped with flue gas treatment facilities, prevent heavy metals, organic pollutants and so on from being discharged into environmental medium again again.Recovery of heat generated by garbage incineration can achieve the purpose of waste resourceization.After garbage incineration, fly ash water washing separation device is needed to separate residue and sewage generated by fly ash water washing.

[0003] Chinese patent CN216909996U discloses a kind of separation device for garbage incineration fly ash water washing, including separation tank, the separation tank lower end installs residue discharge port, residue discharge port one end installs residue slurry pump, separation tank upper end is provided with drain, separation tank upper end is provided with water inlet, separation tank inner upper portion is provided with flow guide cylinder, and the top of flow guide cylinder and the top of separation tank are fixedly connected, flow guide cylinder one end installs connecting pipe, and connecting pipe is communicated with water inlet, separation tank is provided with agitator.The utility model transports water to separation tank by water inlet, motor drives stirring paddle to rotate by stirring shaft, so that agitator stirs water, residue slurry pump is discharged by residue discharge port, convenient and fast, improve work efficiency.

[0004] The separation device for garbage incineration fly ash water washing disclosed in the above document makes the solution appear solid-liquid separation state by static precipitation, and then the internal precipitated substances are discharged by the blowdown pump at the bottom end of the precipitation container. This method needs to wait for a certain time for the solution to precipitate, and the efficiency is not high. In addition, the blowdown port is arranged at the bottom of the container. Before the solution precipitates, the inside of the blowdown port will be filled with the solution, which will affect the final separation effect. Therefore, a separation device for garbage incineration fly ash water washing is needed to solve this problem. SUMMARY

[0005] The utility model provides a kind of separation device for garbage incineration fly ash water washing, by filter plate upward movement and separation tank inner wall extrusion realize the effect that residue and sewage are quickly separated, and residue discharge port is arranged at the upper end of separation tank, when residue is discharged, the amount of sewage discharged from residue discharge port can be reduced, and the use effect is good.

[0006] The utility model discloses a kind of separation devices for waste incineration fly ash washing, including separation tank, the inside installation of separation tank is filtered mechanism and slagging mechanism, the filtered mechanism includes the threaded rod being rotatedly connected in the outer wall of separation tank by lug plate, the outer wall of threaded rod is connected with slip ring, the upper end surface of slip ring is fixedly connected with two symmetrical distribution support plates by support rod, the lower end surface of two support plates is fixedly connected with the slide bar extending to the inside of separation tank and being slidably connected with separation tank, the lower end surface of two slide bars is fixedly connected with fixed plate, the inside of fixed plate is penetrated and rotationally connected with first sleeve, the upper end surface of first sleeve is fixedly connected with filter plate.

[0007] As a kind of separation device for waste incineration fly ash washing of the utility model preferably, the slagging mechanism includes the drive motor being installed on the upper end surface of separation tank, the output end of drive motor extends to the inside of separation tank and is fixedly connected with rotating shaft, the outer wall of rotating shaft is fixedly connected with two symmetrical distribution key strips, the outer wall of first sleeve and filter plate is all set with the key groove matched with key strip, the slagging mechanism further includes the second sleeve being fixedly connected to the upper end surface in the inside of separation tank and being rotationally connected with rotating shaft, the outer wall of second sleeve is fixedly connected with multiple baffle plates, the upper end of the outer wall of separation tank is provided with multiple slagging ports, the other end of multiple baffle plates is respectively abutted with the inner wall of multiple slagging ports.

[0008] As a kind of separation device for waste incineration fly ash washing of the utility model preferably, the upper end surface of separation tank is installed with servo motor by lug plate, and the output end is fixedly connected with threaded rod.

[0009] As a kind of separation device for waste incineration fly ash washing of the utility model preferably, the outer wall of separation tank is fixedly connected with limit rod by lug plate, and slip ring is slidably connected with limit rod.

[0010] As a kind of separation device for waste incineration fly ash washing of the utility model preferably, the upper end surface of separation tank is provided with feed inlet and water inlet, and the lower end of separation tank is provided with drainage outlet, and valve is installed on the outer wall of drainage outlet.

[0011] As a kind of separation device for waste incineration fly ash washing of the utility model preferably, the lower end surface of separation tank is fixedly connected with multiple symmetrical distribution supporting legs.

[0012] As a kind of separation device for waste incineration fly ash washing of the utility model preferably, the outer wall of separation tank is provided with controller, and servo motor and drive motor are electrically connected with controller.

[0013] Compared with prior art, the utility model has the beneficial effects that:

[0014] The separation device for waste incineration fly ash water washing can drive the filter plate to move upward and extrude the inner wall of the separation tank to realize the effect of rapid separation of residues and sewage, the residues on the filter plate can be discharged from the residue discharge port under the block of the baffle by driving the filter plate to rotate through the residue discharging mechanism, the residue discharge port is arranged at the upper end of the separation tank, and the amount of sewage discharged from the residue discharge port can be reduced during residue discharge, and the use effect is good. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the specific embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the specific embodiments or the prior art description will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn according to the actual scale.

[0016] Figure 1 It is a whole structure diagram of the separation device for waste incineration fly ash water washing of the present application;

[0017] Figure 2 It is a front view sectional view of the separation device for waste incineration fly ash water washing of the present application;

[0018] Figure 3 It is a bottom view sectional view of the separation device for waste incineration fly ash water washing of the present application;

[0019] Figure 4 It is a structure diagram of the fixed plate and the filter plate of the present application;

[0020] Figure 5 It is an enlarged view of A in the present application; Figure 2

[0021] Figure 6 It is an enlarged view of B in the present application. Figure 4

[0022] In the drawings, 1 is a separation tank, 101 is an inlet, 102 is a water inlet, 103 is a water outlet, 104 is a residue discharge port, 2 is an ear plate, 3 is a threaded rod, 4 is a servo motor, 5 is a limiting rod, 6 is a slip ring, 7 is a support rod, 8 is a support plate, 9 is a slide rod, 10 is a fixed plate, 11 is a first sleeve, 12 is a filter plate, 13 is a driving motor, 14 is a rotating shaft, 15 is a key groove, 16 is a second sleeve, and 17 is a baffle. DETAILED DESCRIPTION

[0023] ​​The technical scheme of the utility model will be described below in detail with reference to the drawings. The following examples are only used to make the technical scheme of the utility model clearer, and therefore only serve as examples, but cannot limit the protection scope of the utility model.

[0024] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in the present application should be the usual meanings understood by the technical personnel in the field to which the utility model belongs.

[0025] Please refer to Figures 1-6 A kind of separating device for waste incineration fly ash washing, including separation tank 1, pressure filter mechanism and residue discharging mechanism are installed in the inside of separation tank 1, pressure filter mechanism includes screw rod 3 by ear plate 2 rotationally connected to the outer wall of separation tank 1, the outer wall of screw rod 3 is threadedly connected with sliding ring 6, the upper end surface of sliding ring 6 is fixedly connected with two symmetrical distribution support plates 8 by support rod 7, the lower end surface of two support plates 8 is fixedly connected with two sliding rods 9 extending to the inside of separation tank 1 and being slidably connected with separation tank 1, the lower end surface of two sliding rods 9 is fixedly connected with fixed plate 10, first sleeve 11 is rotatably connected in the inside of fixed plate 10, and the upper end surface of first sleeve 11 is fixedly connected with filter plate 12.

[0026] In the embodiment: start servo motor 4, servo motor 4 drives screw rod 3 to rotate, and then drives sliding ring 6 to move upwards along limiting rod 5, sliding ring 6 further drives two support plates 8 to move upwards by support rod 7, and then drives fixed plate 10 to move upwards by two sliding rods 9, fixed plate 10 further drives first sleeve 11 to move upwards, and then drives filter plate 12 to move upwards, filter plate 12 drives residual slag to move upwards, and is extruded with the top end of the inner wall of separation tank 1, so that residual slag and sewage are quickly separated, and filter plate 12 is driven to rotate by residue discharging mechanism, so that the residual slag on filter plate 12 is discharged from residue discharge port 104 under the blockage of baffle 17, and by arranging residue discharge port 104 at the upper end of separation tank 1, the amount of sewage discharged from residue discharge port 104 can be reduced, and the use effect is good.

[0027] As a technical optimization scheme of the utility model, the residue discharging mechanism includes driving motor 13 installed on the upper end surface of separation tank 1, the output end of driving motor 13 extends to the inside of separation tank 1 and is fixedly connected with rotating shaft 14, the outer wall of rotating shaft 14 is fixedly connected with two symmetrical distribution key strips, the outer wall of first sleeve 11 and filter plate 12 is provided with key groove 15 matched with the key strips, the residue discharging mechanism further includes second sleeve 16 fixedly connected to the upper end surface in the inside of separation tank 1 and rotatably connected with rotating shaft 14, the outer wall of second sleeve 16 is fixedly connected with multiple baffles 17, the upper end of the outer wall of separation tank 1 is provided with multiple residue discharge ports 104, and the other end of multiple baffles 17 respectively abuts against the inner wall of multiple residue discharge ports 104.

[0028] In the embodiment, the driving motor 13 is started, the driving motor 13 drives the rotating shaft 14 to rotate, the rotating shaft 14 further drives the first sleeve 11 to rotate through the key and the key groove 15, and then drives the filter plate 12 to rotate, the filter plate 12 drives the residue to rotate when rotating, and the residue is discharged from the residue discharge port 104 under the blocking of the baffle 17, the sewage amount discharged from the residue discharge port 104 can be reduced by arranging the residue discharge port 104 at the upper end of the separation tank 1, and the use effect is good.

[0029] As a technical optimization scheme of the utility model, the upper end surface of the separation tank 1 is installed with the servo motor 4 with the output end and the threaded rod 3 fixed connection through the lug plate 2.

[0030] In the embodiment, the threaded rod 3 is conveniently driven to rotate by the servo motor 4, time and labor are saved.

[0031] As a technical optimization scheme of the utility model, the outer wall of the separation tank 1 is fixedly connected with the limiting rod 5 through the lug plate 2, and the slip ring 6 is slidably connected with the limiting rod 5.

[0032] In the embodiment, the limiting rod 5 is convenient for limiting the slip ring 6, and the up-down movement of the slip ring 6 is stable.

[0033] As a technical optimization scheme of the utility model, the upper end surface of the separation tank 1 is provided with the feeding port 101 and the water inlet 102, and the lower end of the separation tank 1 is provided with the drainage port 103 with the valve installed on the outer wall.

[0034] In the embodiment, the feeding port 101 and the water inlet 102 are arranged on the upper end surface of the separation tank 1, which is convenient for feeding and water feeding, and the drainage port 103 is arranged on the lower end of the separation tank 1, which is convenient for discharging the separated sewage.

[0035] As a technical optimization scheme of the utility model, the lower end surface of the separation tank 1 is fixedly connected with a plurality of symmetrically distributed supporting legs.

[0036] In the embodiment, the plurality of symmetrically distributed supporting legs are fixedly connected on the lower end surface of the separation tank 1, which is convenient for stably supporting the separation tank 1.

[0037] As a technical optimization scheme of the utility model, the outer wall of the separation tank 1 is provided with a controller, and the servo motor 4 and the driving motor 13 are electrically connected with the controller.

[0038] In the embodiment, the controller is convenient for controlling the normal work of the servo motor 4 and the driving motor 13.

[0039] The working principle and use process of the utility model are as follows: in use, firstly, fly ash generated by incineration is introduced into the separation tank 1 from the feed inlet 101, and water is introduced into the separation tank 1 through the water inlet 102 to wash the fly ash, after the water washing is finished, the servo motor 4 is started, the servo motor 4 drives the threaded rod 3 to rotate, and then drives the slip ring 6 to move upwards along the limiting rod 5, the slip ring 6 further drives the two supporting plates 8 to move upwards through the supporting rod 7, and then drives the fixed plate 10 to move upwards through the two slide rods 9, the fixed plate 10 further drives the first sleeve 11 to move upwards, and then drives the filter plate 12 to move upwards, the filter plate 12 drives the residual ash to move upwards, and is extruded with the top end of the inner wall of the separation tank 1, so that the residual ash and sewage are rapidly separated, then the driving motor 13 is driven, the driving motor 13 drives the rotating shaft 14 to rotate, the rotating shaft 14 further drives the first sleeve 11 to rotate through the key strip and the key groove 15, and then drives the filter plate 12 to rotate, the filter plate 12 drives the residual ash to rotate when rotating, so that the residual ash is discharged from the residue discharge port 104 under the block of the baffle 17, by arranging the residue discharge port 104 at the upper end of the separation tank 1, the amount of sewage discharged from the residue discharge port 104 can be reduced, and the use effect is good.

[0040] The above is only the preferred embodiment of the utility model, and is not used to limit the utility model, and any modification, equivalent replacement and improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A separation device for water washing of waste incineration fly ash, comprising a separation tank (1), characterized in that: The inside of the separation tank (1) is provided with a filter pressing mechanism and a slagging mechanism, the filter pressing mechanism comprises a threaded rod (3) which is rotationally connected to the outer wall of the separation tank (1) through an ear plate (2), the outer wall of the threaded rod (3) is threadedly connected with a slip ring (6), the upper end surface of the slip ring (6) is fixedly connected with two symmetrically distributed supporting plates (8) through a supporting rod (7), the lower end surfaces of the two supporting plates (8) are both fixedly connected with slide rods (9) which extend into the inside of the separation tank (1) and are in sliding connection with the separation tank (1), the lower end surfaces of the two slide rods (9) are fixedly connected with a fixed plate (10), the inside of the fixed plate (10) penetrates and is rotationally connected with a first sleeve (11), and the upper end surface of the first sleeve (11) is fixedly connected with a filter plate (12).

2. A separation device for water washing of waste incineration fly ash according to claim 1, characterized in that: The slagging mechanism comprises a driving motor (13) which is installed on the upper end surface of the separation tank (1), the output end of the driving motor (13) extends into the inside of the separation tank (1) and is fixedly connected with a rotating shaft (14), the outer wall of the rotating shaft (14) is fixedly connected with two symmetrically distributed key strips, the outer walls of the first sleeve (11) and the filter plate (12) are both provided with key grooves (15) which are matched with the key strips, and the slagging mechanism further comprises a second sleeve (16) which is fixedly connected to the upper end surface in the inside of the separation tank (1) and is in rotational connection with the rotating shaft (14), the outer wall of the second sleeve (16) is fixedly connected with a plurality of baffles (17), the upper end of the outer wall of the separation tank (1) is provided with a plurality of slag discharge ports (104), and the other ends of the plurality of baffles (17) respectively abut against the inner walls of the plurality of slag discharge ports (104).

3. A separation device for water washing of waste incineration fly ash according to claim 2, characterized in that: The upper end surface of the separation tank (1) is provided with a servo motor (4) whose output end is fixedly connected with the threaded rod (3) through the ear plate (2).

4. The separation device for waste incineration fly ash water washing according to claim 1, characterized in that: The outer wall of the separation tank (1) is fixedly connected with a limiting rod (5) through the ear plate (2), and the slip ring (6) is in sliding connection with the limiting rod (5).

5. The separation device for waste incineration fly ash water washing according to claim 1, characterized in that: The upper end surface of the separation tank (1) is provided with a feeding port (101) and a water inlet (102), and the lower end of the separation tank (1) is provided with a drainage port (103) of which the outer wall is provided with a valve.

6. A separation device for water washing of waste incineration fly ash according to claim 1, characterized in that: The lower end surface of the separation tank (1) is fixedly connected with a plurality of symmetrically distributed supporting legs.

7. A separation device for water washing of waste incineration fly ash according to claim 3, characterized in that: The outer wall of the separation tank (1) is provided with a controller, and the servo motor (4) and the driving motor (13) are both in electrical connection with the controller.

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