Chemical waste residue treatment equipment

Abstract

The utility model relates to chemical waste residue treatment equipment and belongs to the technical field of chemical waste residue treatment. The equipment comprises a treatment box, two feeding hoppers are oppositely arranged at the top of the treatment box, the feeding hoppers fixedly communicate with the treatment box, a motor is fixedly installed in the center of the top end of the treatment box, a water outlet fixedly communicates with the bottom end of one side of the treatment box, a chemical pipe fixedly communicates with the other side of the treatment box, and a filtering mechanism is arranged on the upper portion in the treatment box; a deslagging mechanism is arranged below the filtering mechanism, and a stirring mechanism is arranged below the deslagging mechanism. The filter hopper is arranged in the filter mechanism, so that waste liquid and solid waste residues in the chemical waste residues can be effectively separated. And a residue discharging shaft and a spiral piece are arranged in the residue discharging mechanism, collected solid waste residues can be discharged in time, meanwhile, the filtered waste liquid can be purified through the stirring mechanism, and the effect of separately treating the waste liquid and the solid waste residues in the chemical waste residues is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of chemical waste residue treatment, and in particular relates to chemical waste residue treatment equipment. Background Art

[0002] Chemical waste refers to solid and slurry waste generated in the chemical industry production process, including unqualified products, by-products that cannot be sold, reactor bottom materials, filter cake residues, waste catalysts, etc. A large amount of waste is generated in the chemical production process. If the waste is directly discarded, it will not only cause environmental pollution and reduce environmental protection performance, but also lead to waste of resources and increase costs.

[0003] In the prior art, when treating chemical waste residues, since wastewater and solid waste residues are difficult to separate, wastewater and solid waste residues are usually treated together, and the solid waste residues and the filtered waste liquid are not separately purified. This not only consumes pharmaceutical reagents, but also reduces the treatment effect of chemical waste residues. Utility Model Content

[0004] In order to solve the technical problems existing in the above-mentioned background technology, the utility model provides a chemical waste residue treatment equipment.

[0005] The purpose of the utility model can be achieved through the following technical solutions:

[0006] A chemical waste residue treatment device comprises a treatment box, a motor is fixedly installed at the top center of the treatment box, a filtering mechanism is arranged above the interior of the treatment box, a slag discharge mechanism is arranged below the filtering mechanism, and a stirring mechanism is arranged below the slag discharge mechanism.

[0007] The filtering mechanism comprises a filter hopper with an opening at the bottom, the top circumference of the filter hopper is fixedly connected to the inner wall of the treatment box, a rotating shaft is arranged at the center of the filter hopper, the top end of the rotating shaft passes through the treatment box and is fixedly connected to the output end of the motor, and a scraping rod is fixedly connected to the rotating shaft. The waste liquid in the chemical waste residue can be filtered to separate the waste liquid from the solid waste residue.

[0008] Furthermore, a plurality of evenly distributed brushes are fixedly mounted on the scraper rod, and the brushes cooperate with the surface of the filter bucket. The brushes can scrape the chemical waste residue on the surface of the filter bucket to prevent the solid waste residue from blocking the filter bucket, thereby achieving the effect of effectively separating the solid waste residue and the waste liquid.

[0009] Furthermore, the slag discharge mechanism includes a stacking box, the top of which is fixedly connected to the bottom of the filter bucket, two slag discharge pipes are arranged opposite to each other on both sides of the stacking box, one end of the slag discharge pipe is fixedly connected to the stacking box, the other end of the slag discharge pipe passes through the processing box and is fixedly connected to the side wall of the processing box, a slag discharge shaft is rotatably arranged inside the stacking box, and spiral blades are fixedly installed at both ends of the slag discharge shaft and pass into the two slag discharge pipes. The solid waste slag accumulated in the stacking box can be transported to the slag discharge pipe through the spiral blades and discharged, so that the solid waste slag can be collected and processed in the next process.

[0010] Furthermore, a transmission box is fixedly installed at the bottom center of the stockpile box, the two ends of the slag discharge shaft penetrate the two sides of the transmission box and are rotatably sealed with the transmission box, a second bevel gear is fixedly installed on the slag discharge shaft located inside the transmission box, the bottom end of the rotating shaft penetrates the transmission box and is rotatably sealed with the transmission box, a first bevel gear is fixedly installed at the bottom end of the rotating shaft, and the second bevel gear meshes with the first bevel gear. The transmission box can prevent the filtered solid waste from falling on the bevel gear and affecting the transmission effect of the bevel gear.

[0011] Furthermore, the stirring mechanism includes a stirring shaft, the bottom end of which is rotatably connected to the bottom of the treatment box, the top end of which passes through the bottom of the stacking box and is fixedly mounted with a third bevel gear, the third bevel gear is meshed with the second bevel gear, and a plurality of evenly distributed stirring rods are fixedly connected to the stirring shaft. The rotation of the stirring rods can accelerate the reaction between the waste liquid and the reagent, thereby achieving the effect of accelerating water purification.

[0012] Furthermore, two feed hoppers are arranged opposite to each other on the top of the treatment box, the feed hoppers are fixedly connected to the treatment box, a drainage port is fixedly connected to the bottom end of one side of the treatment box, and a reagent pipe is fixedly connected to the other side of the treatment box. Chemical waste residue can enter the treatment box from the feed hopper, and reagents are introduced into the reagent pipe at the same time. The reagents react with the waste liquid in the chemical waste residue, and the waste liquid is discharged from the drainage pipe after purification.

[0013] Beneficial effects of the utility model:

[0014] The utility model provides a filtering mechanism inside the processing box, and the waste liquid in the chemical waste residue can be infiltrated from the filter mesh to the bottom of the processing box through the filter bucket. At the same time, the solid waste residue slides toward the stockpile box under the action of gravity, and the chemical waste residue on the surface of the filter bucket can be scraped and brushed through the scraper rod and the brush matched with the surface of the filter bucket to prevent the solid waste residue from clogging the filter of the filter bucket, thereby effectively separating the waste liquid and solid waste residue in the chemical waste residue.

[0015] The slag discharge mechanism of the utility model is provided with a slag discharge shaft and a spiral sheet, which can transport the solid waste slag accumulated in the stockpile box to the slag discharge pipe through the spiral sheet and discharge the slag, thereby realizing the collection of the solid waste slag and facilitating the processing in the next process.

[0016] The utility model is provided with a stirring mechanism at the bottom of the processing box, and the reaction between the waste liquid in the chemical waste residue and the medicament can be accelerated through the rotation of the stirring rod, so as to achieve the effect of accelerating water purification. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 This is a schematic diagram of the internal structure of a chemical waste residue treatment device of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the filter mechanism of the utility model;

[0020] Figure 3 for Figure 2 A partial enlarged view of the middle A;

[0021] Figure 4 This is a schematic diagram of the internal structure of the material stacking box of the utility model;

[0022] Figure 5 It is a schematic diagram of the internal structure of the slag discharge mechanism of the utility model.

[0023] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0024] 1. Processing box; 101. Feed hopper; 102. Drain port; 103. Chemical pipe; 2. Motor; 3. Filter mechanism; 301. Filter hopper; 302. Rotating shaft; 303. First bevel gear; 304. Slag scraper rod; 3041. Brush; 4. Slag discharge mechanism; 401. Stacking box; 402. Slag discharge pipe; 403. Slag discharge shaft; 404. Second bevel gear; 405. Spiral sheet; 406. Transmission box; 5. Stirring mechanism; 501. Stirring shaft; 502. Third bevel gear; 503. Stirring rod. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-Figure 5 As shown, a chemical waste residue treatment equipment includes a treatment box 1, two feed hoppers 101 are oppositely arranged on the top of the treatment box 1, the feed hoppers 101 are fixedly connected to the treatment box 1, a motor 2 is fixedly installed at the top center of the treatment box 1, a drain port 102 is fixedly connected to the bottom end of one side of the treatment box 1, and a reagent pipe 103 is fixedly connected to the other side of the treatment box 1, a filtering mechanism 3 is arranged on the upper part of the interior of the treatment box 1, a slag discharge mechanism 4 is arranged below the filtering mechanism 3, and a stirring mechanism 5 is arranged below the slag discharge mechanism 4.

[0027] The filtering mechanism 3 includes a filtering bucket 301 with an opening at the bottom end, the top circumference of the filtering bucket 301 is fixedly connected to the inner wall of the processing box 1, a rotating shaft 302 is arranged at the center of the filtering bucket 301, the top end of the rotating shaft 302 passes through the processing box 1 and is fixedly connected to the output end of the motor 2, a scraping rod 304 is arranged on the rotating shaft 302, the scraping rod 304 is fixedly connected to the rotating shaft 302, a plurality of evenly distributed brushes 3041 are fixedly installed on the scraping rod 304, and the brushes 3041 cooperate with the surface of the filtering bucket 301.

[0028] The slag discharge mechanism 4 includes a stacking box 401, the top of which is fixedly connected to the bottom of the filter bucket 301, and two slag discharge pipes 402 are arranged opposite to each other on both sides of the stacking box 401. One end of the slag discharge pipe 402 is fixedly connected to the stacking box 401, and the other end of the slag discharge pipe 402 passes through the processing box 1 and is fixedly connected to the side wall of the processing box 1. A transmission box 406 is fixedly installed at the bottom center of the stacking box 401, and a slag discharge shaft 403 is arranged inside the transmission box 406. Both ends of the slag discharge shaft 403 pass through the transmission box 1. The two sides of the box 406 are connected to the two slag discharge pipes 402, the slag discharge shaft 403 is rotatably sealed and connected to the transmission box 406, and spiral pieces 405 are fixedly installed at both ends of the slag discharge shaft 403. A second bevel gear 404 is fixedly installed on the slag discharge shaft 403 inside the transmission box 406, the bottom end of the rotating shaft 302 passes through the transmission box 406 and is rotatably sealed and connected to the transmission box 406, the bottom end of the rotating shaft 302 is fixedly installed with the first bevel gear 303, and the second bevel gear 404 is meshed with the first bevel gear 303.

[0029] The stirring mechanism 5 includes a stirring shaft 501, the bottom end of which is rotatably connected to the bottom of the processing box 1, the top end of the stirring shaft 501 passes through the bottom of the stacking box 401 and is fixedly installed with a third bevel gear 502, the third bevel gear 502 is meshed with the second bevel gear 404, and a plurality of evenly distributed stirring rods 503 are fixedly connected to the stirring shaft 501.

[0030] Working principle:

[0031] Start the motor 2, and the output end of the motor 2 drives the rotating shaft 302 to rotate. The rotation of the rotating shaft 302 drives the scraper rod 304 to rotate on the surface of the filter bucket 301, and chemical waste is introduced into the feed hopper 101. The chemical waste enters the processing box 1 and falls on the filter bucket 301. The waste liquid in the waste passes through the filter bucket 301 and falls into the processing box 1. The solid waste remains on the filter bucket 301 and slides down into the stockpile box 401 under the action of gravity. At the same time, under the rotation of the scraper rod 304, the brush 3041 on the scraper rod 304 scrapes the surface of the filter bucket 301, and the solid waste blocked on the filter bucket 301 is scraped into the stockpile box 401, thereby separating the waste liquid and solid waste in the chemical waste.

[0032] Solid waste accumulates in the stockpile 401, and the rotation of the rotating shaft 302 also drives the rotation of the first bevel gear 303, and the rotation of the first bevel gear 303 drives the rotation of the second bevel gear 404, and then drives the rotation of the slag discharge shaft 403. The spiral piece 405 on the slag discharge shaft 403 pushes the solid waste in the stockpile 401 to be transported to the slag discharge pipe 402 and discharged from the slag discharge pipe 402.

[0033] The reagent is added into the reagent tube 103, and the reagent enters the treatment box 1 and reacts with the waste liquid purification. At the same time, the rotation of the second bevel gear 404 drives the rotation of the third bevel gear 502, and then drives the rotation of the stirring shaft 501. The rotation of the stirring shaft 501 drives the rotation of the stirring rod 503. The rotation of the stirring rod 503 accelerates the reaction of the waste liquid and the reagent. After the waste liquid is purified, it is discharged from the drain port 102.

[0034] In the description of the specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0035] The above contents are merely examples and explanations of the structure of the utility model. The technicians in the technical field may make various modifications or additions to the specific embodiments described or replace them in a similar manner. As long as they do not deviate from the structure of the utility model or exceed the scope defined in the claims, they should all fall within the protection scope of the utility model.

Claims

1. A chemical waste residue treatment equipment, characterized in that: It comprises a processing box (1), a motor (2) is fixedly mounted at the top center of the processing box (1), a filtering mechanism (3) is arranged above the interior of the processing box (1), a slag discharge mechanism (4) is arranged below the filtering mechanism (3), and a stirring mechanism (5) is arranged below the slag discharge mechanism (4); The filtering mechanism (3) comprises a filtering hopper (301) with an opening at the bottom end, the top circumference of the filtering hopper (301) being fixedly connected to the inner wall of the processing box (1), a rotating shaft (302) being arranged at the center of the filtering hopper (301), the top end of the rotating shaft (302) passing through the processing box (1) and being fixedly connected to the output end of the motor (2), and a scraping rod (304) being fixedly connected to the rotating shaft (302).

2. A chemical waste residue treatment equipment according to claim 1, characterized in that: A plurality of evenly distributed brushes (3041) are fixedly mounted on the scraper rod (304), and the brushes (3041) match the surface of the filter bucket (301).

3. The chemical waste residue treatment equipment according to claim 1, characterized in that: The slag discharge mechanism (4) comprises a material stacking box (401), the top of which is fixedly connected to the bottom of the filter bucket (301), two slag discharge pipes (402) are arranged opposite to each other on both sides of the material stacking box (401), one end of the slag discharge pipe (402) is fixedly connected to the material stacking box (401), and the other end of the slag discharge pipe (402) passes through the processing box (1) and is fixedly connected to the side wall of the processing box (1), and a slag discharge shaft (403) is rotatably arranged inside the material stacking box (401), and spiral blades (405) are fixedly installed at both ends of the slag discharge shaft (403) and pass into the two slag discharge pipes (402).

4. A chemical waste residue treatment equipment according to claim 3, characterized in that: A transmission box (406) is fixedly installed at the bottom center of the stockpile box (401), two ends of the slag discharge shaft (403) pass through both sides of the transmission box (406) and are rotatably sealed with the transmission box (406), a second bevel gear (404) is fixedly installed on the slag discharge shaft (403) located inside the transmission box (406), the bottom end of the rotating shaft (302) passes through the transmission box (406) and is rotatably sealed with the transmission box (406), a first bevel gear (303) is fixedly installed at the bottom end of the rotating shaft (302), and the second bevel gear (404) is meshed with the first bevel gear (303).

5. A chemical waste residue treatment equipment according to claim 4, characterized in that: The stirring mechanism (5) comprises a stirring shaft (501), the bottom end of the stirring shaft (501) is rotatably connected to the bottom of the processing box (1), the top end of the stirring shaft (501) passes through the bottom of the material stacking box (401) and is fixedly installed with a third bevel gear (502), the third bevel gear (502) is meshed with the second bevel gear (404), and a plurality of evenly distributed stirring rods (503) are fixedly connected to the stirring shaft (501).

6. The chemical waste residue treatment equipment according to claim 1, characterized in that: Two feed hoppers (101) are arranged opposite to each other on the top of the processing box (1), and the feed hoppers (101) are fixedly connected to the processing box (1). A drainage outlet (102) is fixedly connected to the bottom end of one side of the processing box (1), and a medicine pipe (103) is fixedly connected to the other side of the processing box (1).

Images