Industrial hazardous waste incineration pretreatment device

Abstract

The utility model relates to the technical field of environmental protection equipment, in particular to an industrial hazardous waste incineration pretreatment device which comprises a box body, a feeding port, a discharging port and an extrusion device, the feeding port is formed in the top surface of the box body, the discharging port is formed in the bottom surface of the box body, and the extrusion device is arranged on the surface of the box body and comprises a protective shell. The protective shell is fixedly connected with the inner surface of the box body, a first motor is fixedly installed in the protective shell, the output end of the first motor is fixedly connected with a two-way threaded rod, the two-way threaded rod is rotationally connected with the inner wall of the protective shell, the surface of the two-way threaded rod is in threaded connection with movable blocks, and the surfaces of one set of movable blocks are rotationally connected with first connecting rods. The other end of the first connecting rod is rotationally connected with a lower pressing plate. According to the waste flattening device, the extrusion device is arranged, the lower pressing plate and the upper pressing plate are used for conducting flattening pretreatment on waste, the feeding port is shielded during treatment, and therefore chippings are prevented from splashing to hurt people, and the safety of equipment is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of environmental protection equipment especially relates to an industrial dangerous waste incineration pretreatment device. BACKGROUND

[0002] Industrial waste refers to solid, semi-solid, liquid and gaseous articles or substances generated in industrial production activities that lose their original use value or are discarded or abandoned although they have not lost their use value. Today, there are more and more industrial harmful solid waste, and industrial harmful solid waste usually needs to be crushed before incineration.

[0003] The prior art such as the Chinese patent with publication number CN218167183U discloses an industrial dangerous waste incineration pretreatment crushing device, which comprises a machine body, a controller installed on the front side of the machine body, an inlet and an outlet connected in communication on the upper and lower sides of the machine body, a crushing cavity installed on the inner side of the machine body, and a double crushing roller horizontally rotatably installed in the middle of the crushing cavity. The crushed solid material is dispersed under the rotation of the hollow dispersion frame, reducing the need for manual flattening of the crushed material collected in the connecting barrel, reducing contact, and the atomizing pipe arranged at the inlet can atomize water to settle harmful dust generated during crushing, which is not easy to spread in the air, reducing the impact on the environment and people. At the same time, the hollow rotating shaft provided on the hollow dispersion frame can generate water mist in the crushing cavity through the plurality of second atomizing nozzles, which can help to clean the double crushing roller and improve the crushing effect of the double crushing roller. However, the utility model only provides one double crushing roller mechanism, which has poor crushing effect and is not easy to crush large objects, and the debris may splash out of the inlet during crushing, causing harm.

[0004] In order to solve the problem of lack of effective treatment measures for large objects during industrial dangerous waste incineration pretreatment, the prior art often cannot efficiently crush large objects after flattening, and it is difficult to process only by a single crushing mechanism, which is easy to cause blockage of the equipment, and lacks protection measures during crushing, and the debris generated during crushing is easy to splash out, causing harm, so it needs to be improved. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the problem of lack of effective treatment measures for large objects during industrial dangerous waste incineration pretreatment in the prior art, and provides an industrial dangerous waste incineration pretreatment device.

[0006] In order to achieve the above object, the utility model discloses the following technical scheme: an industrial dangerous waste incineration pretreatment device, including box, feed inlet, discharge gate and extruding device, the feed inlet is set up at the top surface of the box, the discharge gate is set up at the bottom surface of the box, the extruding device is arranged at the surface of the box, the extruding device includes the protective shell, the inside surface fixed connection of protective shell and the box, the inside fixed mounting of protective shell has motor no.

[0007] Further, the surface of the lower pressing plate and the upper pressing plate is fixedly connected with the telescopic rod, the other end of the telescopic rod is fixedly connected with the surface of the placing groove, and the surface of the lower pressing plate and the upper pressing plate is provided with friction lines.

[0008] Further, the surface of the lower pressing plate and the upper pressing plate is fixedly connected with the telescopic rod, the other end of the telescopic rod is fixedly connected with the surface of the placing groove, and the surface of the lower pressing plate and the upper pressing plate is provided with friction lines.

[0009] Further, the number of the protective shell, motor no.

[0010] Further, the surface of the lower pressing plate and the upper pressing plate is fixedly connected with the telescopic rod, the other end of the telescopic rod is fixedly connected with the surface of the placing groove, and the surface of the lower pressing plate and the upper pressing plate is provided with friction lines.

[0011] Further, the number of the protective shell, motor no.

[0012] Further, the surface of the lower pressing plate and the upper pressing plate is fixedly connected with the telescopic rod, the other end of the telescopic rod is fixedly connected with the surface of the placing groove, and the surface of the lower pressing plate and the upper pressing plate is provided with friction lines.

[0013] Compared with the prior art, the industrial hazardous waste incineration pretreatment device has the advantages and positive effects that:

[0014] 1. In the utility model, through set up extrusion device, when need to carry out pretreatment to industrial hazardous waste, first start motor one make two way screw rod rotate, further make two groups of movable block go away from each other, make connecting rod one drive lower pressing plate and upper pressing plate slide into placing groove and make telescopic rod contract, simultaneously make connecting rod two drive baffle slide into slide groove, at this moment feed inlet is opened and two groups of lower pressing plate and upper pressing plate are separated, pour industrial hazardous waste from feed inlet into box, then start motor one and make it reverse, make two groups of movable block approach each other, further make connecting rod one drive upper pressing plate and lower pressing plate approach each other, upper pressing plate and lower pressing plate extrude waste to different degrees, simultaneously connecting rod two drive two groups of baffle slide out of slide groove and approach each other, two groups of baffle cover feed inlet after closing and avoid debris splashing, when need to carry out next operation, only need to start motor and make it reverse, through set up extrusion device, utilize lower pressing plate and upper pressing plate to flatten waste and carry out pretreatment, and cover feed inlet when processing to avoid debris splashing and hurt people, effectively improve the safety of equipment.

[0015] 2. In the utility model, through set up crushing device, start motor two, make two groups of rotating shaft synchronous rotation under the action of belt pulley and conveyer belt, further drive two groups of crushing roller rotate and drive gear rotate, make U type board part slide into U type groove under the action of rack meshing with gear, make waste after extrusion fall on crushing roller and carry out crushing, then make motor two reverse and make U type board slide out of U type groove to cut off upper extrusion area and lower discharge outlet, avoid feed inlet and discharge outlet simultaneously in opening state, in this process, waste is crushed by rotating crushing roller and carries out crushing treatment, directly fall into lower discharge outlet after crushing, through set up crushing device, carry out crushing treatment to flattened waste and fast discharge, simultaneously avoid feed inlet and discharge outlet simultaneously in opening state, prevent harmful gas in incinerator communicated with discharge outlet overflow, effectively improve the convenience of equipment. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 A three-dimensional structure schematic diagram of the industrial hazardous waste incineration pretreatment device is provided for the utility model;

[0017] Figure 2 A partial structure schematic diagram of the extrusion device in the industrial hazardous waste incineration pretreatment device is provided for the utility model;

[0018] Figure 3 A partial structure schematic diagram of the extrusion device in the industrial hazardous waste incineration pretreatment device is provided for the utility model;

[0019] Figure 4Part structure schematic diagram of the crushing device in the industrial dangerous waste incineration pretreatment device is provided.

[0020] Figure 5 Part structure schematic diagram of the crushing device in the industrial dangerous waste incineration pretreatment device is provided.

[0021] Legend:

[0022] 1, box; 2, feed inlet; 3, discharge port; 4, extrusion device; 401, protective shell; 402, motor one; 403, bidirectional threaded rod; 404, movable block; 405, connecting rod one; 406, lower pressing plate; 407, upper pressing plate; 408, placing groove; 409, telescopic rod; 410, friction lines; 411, connecting rod two; 412, baffle; 413, chute; 5, crushing device; 501, cavity; 502, rotating shaft; 503, motor two; 504, crushing roller; 505, gear; 506, U-shaped groove; 507, U-shaped plate; 508, rack; 509, pulley; 510, conveyor belt; 511, heat dissipation hole. DETAILED DESCRIPTION

[0023] Please refer to Figures 1-5 The utility model provides a technical scheme: an industrial dangerous waste incineration pretreatment device, including box 1, feed inlet 2, discharge port 3 and extrusion device 4, feed inlet 2 is set up at the top surface of box 1, discharge port 3 is set up at the bottom surface of box 1, and extrusion device 4 is arranged on the surface of box 1.

[0024] The specific setting and function of the extrusion device 4 and the crushing device 5 will be described below.

[0025] In the embodiment: extrusion device 4 includes protective shell 401, the inner surface fixed connection of protective shell 401 and box 1, the inside fixed mounting of protective shell 401 has motor one 402, the output fixed connection of motor one 402 has bidirectional threaded rod 403, and bidirectional threaded rod 403 is rotatably connected with the inner wall of protective shell 401, and the surface screw thread connection of bidirectional threaded rod 403 has movable block 404, and the surface rotation of a group of movable blocks 404 is connected with connecting rod one 405, and the other end rotation of connecting rod one 405 is connected with lower pressing plate 406, and the surface fixed connection of lower pressing plate 406 has upper pressing plate 407, and the inside of box 1 is provided with placing groove 408, and lower pressing plate 406 and upper pressing plate 407 are slidably connected with the surface of placing groove 408.

[0026] The effects achieved by the above components are that the starting of the motor 402 makes the bidirectional threaded rod 403 rotate, so that the two groups of movable blocks 404 move towards each other, and then the connecting rod 405 drives the upper pressing plate 407 and the lower pressing plate 406 to move towards each other along the placing groove 408, and the upper pressing plate 407 and the lower pressing plate 406 perform different degrees of extrusion on the waste, and the protective shell 401 is arranged to protect the motor 402.

[0027] Specifically, the surface of the lower pressing plate 406 and the upper pressing plate 407 is fixedly connected with the telescopic rod 409, the other end of the telescopic rod 409 is fixedly connected with the surface of the placing groove 408, and the surface of the lower pressing plate 406 and the upper pressing plate 407 is provided with the friction lines 410.

[0028] The effects achieved by the above components are that the telescopic rod 409 is arranged to assist the sliding of the upper pressing plate 407 and the lower pressing plate 406 in the placing groove 408, and the friction lines 410 are arranged to increase friction and facilitate the flattening operation of the waste.

[0029] Specifically, the surface of one group of movable blocks 404 is rotatably connected with the connecting rod 411, the other end of the connecting rod 411 is rotatably connected with the baffle 412, the surface of the feeding port 2 is provided with the sliding groove 413, and the surface of the baffle 412 is slidably connected with the sliding groove 413.

[0030] The effects achieved by the above components are that the two groups of movable blocks 404 move towards each other, so that the connecting rod 411 drives the two groups of baffles 412 to slide out of the sliding groove 413 and move towards each other, and after the two groups of baffles 412 are folded, the feeding port 2 is shielded to avoid splashing of debris during the extrusion operation.

[0031] Specifically, the number of the protective shell 401, the motor 402, the bidirectional threaded rod 403, the movable block 404, the connecting rod 405, the lower pressing plate 406, the upper pressing plate 407, the connecting rod 411, the baffle 412 and the sliding groove 413 is two groups and symmetrically arranged, and the number of each group of movable blocks 404, connecting rods 405 and connecting rods 411 is two.

[0032] The effects achieved by the above components are that two connecting rods 405 and connecting rods 411 are arranged in each group to increase the stability and safety of the structure.

[0033] Specifically, the surface of the box body 1 is provided with a crushing device 5, the crushing device 5 comprises a cavity 501, the cavity 501 is arranged in the inside of the box body 1, the surface of the cavity 501 is rotatably connected with a rotating shaft 502, the number of the rotating shaft 502 is two groups and symmetrically arranged, the surface of the cavity 501 is fixedly connected with a motor 503, and the output end of the motor 503 is fixedly connected with one end of any rotating shaft 502.

[0034] The effect achieved by the above components is that the motor 2 503 drives the rotating shaft 502 connected thereto to rotate, and the cavity 501 is provided to accommodate the motor 2 503.

[0035] Specifically, the rotating shaft 502 is fixedly connected with a crushing roller 504 at one end away from the motor 2 503, the crushing roller 504 is provided in two groups and cooperates with each other, both ends of the crushing roller 504 are fixedly connected with a gear 505, the inner wall of the box body 1 is provided with a U-shaped groove 506, the surface of the U-shaped groove 506 is slidably connected with a U-shaped plate 507, the surface of the U-shaped plate 507 is fixedly connected with a rack 508, and the rack 508 is in meshing connection with the surface of the gear 505.

[0036] The effect achieved by the above components is that the rotating shaft 502 drives the two groups of crushing rollers 504 to rotate, and drives the gear 505 to rotate at the same time, and the U-shaped plate 507 is partially slid into or out of the U-shaped groove 506 under the action of the rack 508 in meshing connection with the gear 505, so as to facilitate the crushed waste to fall on the crushing roller 504 for crushing operation or the crushed waste to fall into the discharge port 3, and to isolate the crushing area and the discharge port 3, so as to avoid the feeding port 2 and the discharge port 3 being in an open state at the same time, and prevent harmful gas in the incinerator communicated with the discharge port 3 from overflowing.

[0037] Specifically, the surface of the rotating shaft 502 is fixedly connected with a belt pulley 509, the belt pulley 509 is arranged inside the cavity 501, and the surface of the belt pulley 509 is drivingly connected with a conveyor belt 510.

[0038] The effect achieved by the above components is that under the action of the belt pulley 509 and the conveyor belt 510, when the motor 2 503 drives the rotating shaft 502 connected thereto to rotate, the other rotating shaft 502 will rotate synchronously, and the heat dissipation hole 511 is provided to facilitate the motor 2 503 to dissipate heat during long-time crushing work.

[0039] Working principle: by setting the extrusion device 4, when the industrial hazardous waste needs to be pretreated, first start the motor one 402 to make the two-way threaded rod 403 rotate, and then make the two groups of movable blocks 404 move away from each other, so that the connecting rod one 405 drives the lower pressing plate 406 and the upper pressing plate 407 to slide into the placing groove 408 and makes the telescopic rod 409 retract, at the same time, the connecting rod two 411 drives the baffle 412 to slide into the chute 413, at this time, the feeding port 2 is opened and the two groups of lower pressing plate 406 and upper pressing plate 407 are separated, the industrial hazardous waste is poured into the box 1 from the feeding port 2, then the motor one 402 is reversed to make the two groups of movable blocks 404 move towards each other, and then the connecting rod one 405 drives the upper pressing plate 407 and the lower pressing plate 406 to move towards each other, the upper pressing plate 407 and the lower pressing plate 406 extrude the waste to different degrees, at the same time, the connecting rod two 411 drives the two groups of baffles 412 to slide out of the chute 413 and move towards each other, the two groups of baffles 412 are folded to block the feeding port 2 to avoid the scattering of debris, when the next operation is needed, only the motor is reversed, through the setting of the extrusion device 4, the lower pressing plate 406 and the upper pressing plate 407 are used to flatten the waste for pretreatment, and the feeding port 2 is blocked during the treatment to avoid injury caused by flying debris, which effectively improves the safety of the equipment, and through the setting of the crushing device 5, the motor two 503 is started, under the action of the pulley 509 and the conveyor belt 510, the two groups of shafts 502 rotate synchronously, and then drive the two groups of crushing rollers 504 to rotate and drive the gear 505 to rotate, under the action of the rack 508 meshing with the gear 505, the U-shaped plate 507 is partially inserted into the U-shaped groove 506, the extruded waste falls on the crushing roller 504 for crushing, then the motor two 503 is reversed to make the U-shaped plate 507 slide out of the U-shaped groove 506 to separate the upper extrusion area and the lower discharge port 3, avoid the feeding port 2 and the discharge port 3 being opened at the same time, in this process, the waste is crushed by the rotating crushing roller 504, and then falls into the lower discharge port 3, through the setting of the crushing device 5, the flattened waste is crushed and discharged quickly, and the feeding port 2 and the discharge port 3 are not opened at the same time, which prevents harmful gas from overflowing in the incinerator connected with the discharge port 3, which effectively improves the convenience of the equipment.

Claims

1. An industrial hazardous waste incineration pretreatment device, comprising a box body (1), a feeding port (2), a discharging port (3) and an extrusion device (4), characterized in that: The feeding port (2) is opened in the top surface of the box (1), the discharging port (3) is opened in the bottom surface of the box (1), the extrusion device (4) is arranged on the surface of the box (1), the extrusion device (4) comprises a protective shell (401), the protective shell (401) is fixedly connected with the inner surface of the box (1), a motor one (402) is fixedly installed in the protective shell (401), a bidirectional threaded rod (403) is fixedly connected with the output end of the motor one (402), the bidirectional threaded rod (403) is rotatably connected with the inner wall of the protective shell (401), a movable block (404) is screwedly connected with the surface of the bidirectional threaded rod (403), a group of movable blocks (404) are rotatably connected with a connecting rod one (405) on the surface, a lower pressing plate (406) is rotatably connected with the other end of the connecting rod one (405), an upper pressing plate (407) is fixedly connected with the surface of the lower pressing plate (406), a placing groove (408) is formed in the box (1), and the lower pressing plate (406) and the upper pressing plate (407) are slidably connected with the surface of the placing groove (408).

2. The industrial hazardous waste incineration pretreatment device according to claim 1, characterized in that: The surface of the lower pressing plate (406) and the upper pressing plate (407) is fixedly connected with a telescopic rod (409), the other end of the telescopic rod (409) is fixedly connected with the surface of the placing groove (408), and the surface of the lower pressing plate (406) and the upper pressing plate (407) is provided with a friction pattern (410).

3. The industrial hazardous waste incineration pretreatment device according to claim 2, characterized in that: A connecting rod two (411) is rotatably connected with the surface of a group of movable blocks (404), and a baffle (412) is rotatably connected with the other end of the connecting rod two (411); a chute (413) is formed in the surface of the feeding port (2), and the baffle (412) is slidably connected with the surface of the chute (413).

4. The industrial hazardous waste incineration pretreatment device according to claim 3, characterized in that: The number of the protective shell (401), the motor one (402), the bidirectional threaded rod (403), the movable block (404), the connecting rod one (405), the lower pressing plate (406), the upper pressing plate (407), the connecting rod two (411), the baffle (412) and the chute (413) is two groups and is symmetrically arranged, and the number of the movable block (404), the connecting rod one (405) and the connecting rod two (411) in each group is two.

5. The industrial hazardous waste incineration pretreatment device according to claim 1, characterized in that: A crushing device (5) is arranged on the surface of the box (1), the crushing device (5) comprises a cavity (501), the cavity (501) is formed in the box (1), a rotating shaft (502) is rotatably connected with the surface of the cavity (501), the number of the rotating shaft (502) is two groups and is symmetrically arranged, a motor two (503) is fixedly installed on the surface of the cavity (501), and the output end of the motor two (503) is fixedly connected with one end of any rotating shaft (502).

6. The industrial hazardous waste incineration pretreatment device according to claim 5, characterized in that: The end, away from the motor two (503), of rotating shaft (502) is fixedly connected with crushing roller (504), the number of crushing roller (504) is two groups and mutually cooperates, both ends of crushing roller (504) are fixedly connected with gear (505), the inner wall of box (1) is provided with U-shaped groove (506), the surface of U-shaped groove (506) is slidably connected with U-shaped plate (507), the surface of U-shaped plate (507) is fixedly connected with rack (508), the surface of rack (508) is engagedly connected with gear (505).

7. The industrial hazardous waste incineration pretreatment device according to claim 5, characterized in that: The surface of rotating shaft (502) is fixedly connected with pulley (509), pulley (509) is arranged in the inside of cavity (501), the surface of pulley (509) is drivingly connected with conveyer belt (510), the surface of one side of box (1) near motor two (503) is provided with heat dissipation hole (511).

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