Chemical waste treatment equipment

Abstract

The invention discloses chemical waste treatment equipment, and relates to the technical field of chemical waste treatment. The treatment box comprises a treatment box body, and a feeding port is fixed to the top of the treatment box body; positioning grooves are fixed to the two sides of the inner wall of the treatment box body, and positioning plates are slidably connected into the positioning grooves. A filter shell is fixed to one side of the positioning plate, the two sides of the filter shell are obliquely arranged, and a filter screen is fixed to the bottom of the filter shell. A plurality of supports are fixed to the bottom of the positioning plate, a bearing is fixed to one end of each support, and a connecting rod is fixed to one side of each support. Through the action of the filter shell, the first spring pushes the filter shell to move outwards, so that the filter shell is pushed out of the treatment box body, the device not only can quickly and efficiently neutralize liquid chemical waste, but also can conveniently disassemble parts in the treatment box body, so that the parts can be conveniently replaced or cleaned, and the device is convenient to use. Therefore, the processing efficiency of the device is guaranteed.

Description

Technical Field

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

[0002] Chemical liquid waste refers to the waste liquid generated in the production process of the chemical industry, mainly including a mixture of toxic and harmful substances such as heavy metals and organic solvents. It contains highly toxic and difficult-to-degrade macromolecular compounds as well as hazardous wastes such as flammable, explosive, and corrosive substances. It often needs to be professionally treated before it can be discharged. Common methods include neutralization precipitation (coagulation) and oxidation-reduction (electrolysis). Commonly used neutralizers include sodium hydroxide, calcium carbonate, phosphates, etc., and alkaline agents such as ferrous chloride can also be used for neutralization reactions.

[0003] Common liquid chemical waste treatment is generally done by workers pouring neutralization solution into the waste according to the type of waste, and then stirring and settling. Liquid waste is often mixed with solid impurities. If they are not filtered, it is easy to affect the subsequent neutralization operation. If the filtering and stirring processes are operated by the workers, it is not only labor-intensive, but also dangerous during the operation. Summary of the invention

[0004] The purpose of the present invention is to provide a chemical waste treatment equipment. Through the function of the filter shell, the device can not only quickly and efficiently neutralize the liquid chemical waste, but also conveniently disassemble the parts in the treatment box body, which is convenient for replacement or cleaning, thereby ensuring the treatment efficiency of the device and solving the problem that solid impurities are often mixed in the existing liquid waste. If they are not filtered, it is easy to affect the subsequent neutralization operation. If the filtering, stirring and other processes are operated by the staff, it is not only more manpower-consuming, but also there are certain risks in the operation process.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A chemical waste treatment device comprises a treatment box body, wherein a feed inlet is fixed on the top of the treatment box body;

[0007] Positioning grooves are fixed on both sides of the inner wall of the processing box body, and positioning plates are slidably connected inside the positioning grooves;

[0008] A filter shell is fixed on one side of the positioning plate, both sides of the filter shell are inclined, and a filter screen is fixed on the bottom of the filter shell;

[0009] A plurality of brackets are fixed at the bottom of the positioning plate, a bearing is fixed at one end of the bracket, a connecting rod is fixed at one side of the bracket, and a motor is fixed at one end of the connecting rod;

[0010] The motor output shaft is fixedly connected to the inner ring of the bearing, a stirring rod is fixed to the motor output shaft, and a plurality of processing rods are fixed to the outer ring of the stirring rod;

[0011] An adjustment slot is fixed on one side of the processing box body, a plurality of first springs are fixed inside the adjustment slot, and a push plate is fixed on one end of the first spring;

[0012] Positioners are fixed on both sides of the inner wall of the processing box body;

[0013] The positioner comprises a positioning shell, a movable groove is opened on one side of the positioning shell, and a telescopic rod is fixed inside the positioning shell;

[0014] A second spring is sleeved on the outer side of the telescopic rod, an adjustment plate is fixed to one end of the second spring, and a handle is fixed to one end of the adjustment plate;

[0015] The handle passes through the movable slot, and a baffle is fixed on the top of the adjustment plate;

[0016] A clamping groove is formed on the surface of the positioning groove, and the baffle passes through the clamping groove.

[0017] The present invention is further configured as follows: an exhaust pipe is fixed to one side of the processing box body, and a first mounting pipe is fixed to one end of the exhaust pipe;

[0018] A second mounting tube is fixed to one side of the first mounting tube, and threaded holes are formed on the surfaces of the first mounting tube and the second mounting tube;

[0019] The threaded hole is internally threadedly connected with a bolt.

[0020] The present invention is further configured as follows: a connecting pipe is fixed to one side of the second mounting pipe, and a filter is fixed to one end of the connecting pipe;

[0021] The filter comprises a filter box, and an exhaust port is fixed at one end of the filter box.

[0022] The present invention is further configured as follows: a filter slot is provided on the top of the filter box, and a filter screen is slidably connected inside the filter slot;

[0023] A top plate is fixed on the top of the filter screen.

[0024] The present invention is further configured as follows: a third spring is fixed to the top of the top plate, and a movable plate is fixed to one end of the third spring;

[0025] A cleaning plate is fixed on one side of the movable plate.

[0026] The present invention is further configured as follows: cleaning grooves are provided on both sides of the filter groove, and the cleaning plate passes through the cleaning grooves;

[0027] A plurality of brushes are fixed on the inner wall of the cleaning plate.

[0028] The present invention is further configured as follows: a support plate is fixed to one side of the processing box body by bolts, and the support plate is located at the bottom of the filter.

[0029] The present invention is further configured as follows: a bottom plate is fixed to the bottom of the filter box by bolts;

[0030] A plurality of dust cleaning grooves are provided at the bottom of the filter box, and a plurality of sealing blocks are fixed on the inner wall of the bottom plate.

[0031] The present invention has the following beneficial effects:

[0032] 1. The present invention uses the function of the filter shell. When the baffle leaves one side of the positioning plate, the first spring pushes the filter shell outward under the action of the first spring, thereby pushing the filter shell out of the processing box body, making it convenient for the staff to quickly extract the filter shell from the processing box body and clean it in time. The device can not only quickly and efficiently neutralize liquid chemical waste, but also conveniently disassemble the parts in the processing box body for replacement or cleaning, thereby ensuring the processing efficiency of the device.

[0033] 2. The function of the present invention is that the filter screen in the filter is a mesh plate filled with activated carbon, which can perform multi-layer filtration on the exhausted exhaust gas to prevent harmful gases in the exhaust gas from being directly discharged into the atmosphere. When the movable plate moves downward, the brush on its inner wall brushes both ends of the filter screen to clean both sides of the filter screen, so that the mesh holes on the surface of the filter screen remain unobstructed during the filtration process.

[0034] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0036] Figure 1 The present invention is a schematic structural diagram of a chemical waste treatment device.

[0037] Figure 2 It is a schematic diagram of the side view structure of the present invention.

[0038] Figure 3 For the present invention Figure 2 A partial enlarged view of point A in the middle.

[0039] Figure 4 For the present invention Figure 2 A partial enlarged view of point B in the middle.

[0040] Figure 5 It is a schematic diagram of the structure of the processing box body of the present invention.

[0041] Figure 6 It is a schematic diagram of the filter box structure of the present invention.

[0042] Figure 7 It is a schematic diagram of the filter housing structure of the present invention.

[0043] Figure 8 It is a schematic diagram of the internal structure of the processing box body of the present invention.

[0044] Fig. 9 It is a schematic diagram of the structure of the processing box body of the present invention from a side view.

[0045] Fig.10 It is a schematic diagram of the filter structure of the present invention.

[0046] Fig.11 It is a schematic diagram of the bottom plate structure of the present invention.

[0047] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0048] 1-processing box body, 2-feeding port, 3-positioning slot, 4-positioning plate, 5-filter shell, 6-filter screen, 7-bracket, 8-bearing, 9-connecting rod, 10-motor, 11-stirring rod, 12-processing rod, 13-adjusting slot, 14-first spring, 15-push plate, 16-positioner, 161-positioning shell, 162-movable slot, 163-telescopic rod, 164-second spring, 165-adjusting plate, 166-handle, 167-baffle, 17-slot, 18-exhaust pipe, 19-first mounting pipe, 20-second mounting pipe, 21-threaded hole, 22-connecting pipe, 23-filter, 231-filter box, 232-exhaust port, 233-filter tank, 234-filter net, 235-top plate, 236-third spring, 237-movable plate, 238-cleaning plate, 239-cleaning tank, 24-brush, 25-support plate, 26-bottom plate, 27-cleaning tank, 28-sealing block. DETAILED DESCRIPTION

[0049] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application may be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0050] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0051] In the present invention, unless otherwise specified, the directions used, such as "up" and "down", usually refer to the directions shown in the drawings, or to the vertical, perpendicular or gravity directions; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention. Specific embodiment 1

[0053] See also Figure 1-11 The present invention is a chemical waste treatment equipment, including a treatment box body 1, a feed port 2 is fixed on the top of the treatment box body 1; positioning grooves 3 are fixed on both sides of the inner wall of the treatment box body 1, and a positioning plate 4 is slidably connected inside the positioning groove 3; a filter shell 5 is fixed on one side of the positioning plate 4, and both sides of the filter shell 5 are inclined, and a filter screen 6 is fixed on the bottom of the filter shell 5; a plurality of brackets 7 are fixed on the bottom of the positioning plate 4, a bearing 8 is fixed on one end of the bracket 7, a connecting rod 9 is fixed on one side of the bracket 7, and a motor 10 is fixed on one end of the connecting rod 9; the output shaft of the motor 10 is fixedly connected to the inner ring of the bearing 8, a stirring rod 11 is fixed on the output shaft of the motor 10, and a plurality of treatment rods 12 are fixed on the outer ring of the stirring rod 11; the treatment box body 1 is fixed with an adjustment groove 13 on one side, a plurality of first springs 14 are fixed inside the adjustment groove 13, and a push plate 15 is fixed at one end of the first spring 14; positioners 16 are fixed on both sides of the inner wall of the processing box body 1; the positioner 16 includes a positioning shell 161, a movable groove 162 is opened on one side of the positioning shell 161, and a telescopic rod 163 is fixed inside the positioning shell 161; a second spring 164 is sleeved on the outer side of the telescopic rod 163, an adjustment plate 165 is fixed at one end of the second spring 164, and a handle 166 is fixed at one end of the adjustment plate 165; the handle 166 passes through the movable groove 162, and a baffle 167 is fixed on the top of the adjustment plate 165; a card slot 17 is opened on the surface of the positioning groove 3, and the baffle 167 passes through the card slot 17.

[0054] The operation process of this embodiment is as follows: when the device is in use, the chemical wastewater that needs to be neutralized is poured into the feed port 2 at the top of the treatment line body 1, and an appropriate amount of neutralizing solution is poured into the treatment box body 1 in advance. After the chemical waste liquid is poured in, the feed port 2 is sealed by a cover plate or other device. The chemical waste liquid is first filtered through the filter shell 5, and after the solids mixed therein are screened out, the chemical waste liquid enters the treatment box body 1 and contacts with the neutralizing solution. At this time, the motor 10 is turned on, and the output shaft of the motor 10 drives the stirring rod 11 at one end thereof and the treatment rod 12 to rotate together. When the treatment rod 12 rotates, the waste liquid and the neutralizing solution in the treatment box body 1 can be further stirred, thereby accelerating the treatment efficiency of the chemical waste liquid. After a period of processing, the processing box body 1 can be opened and the handle 166 can be pulled downward. When the handle 166 moves upward, it drives the adjustment plate 165 and the baffle 167 at one end thereof to move downward. When the baffle 167 leaves one side of the positioning plate 4, at this time, under the action of the first spring 14, the first spring 14 pushes the filter shell 5 to move outward, thereby pushing the filter shell 5 out of the processing box body 1, so that the staff can quickly extract the filter shell 5 from the processing box body 1 and clean it in time. The device can not only quickly and efficiently neutralize liquid chemical waste, but also conveniently disassemble the components in the processing box body 1, which is convenient for replacement or cleaning, thereby ensuring the processing efficiency of the device. Specific embodiment 2

[0056] See also Figure 10-11 On the basis of the specific embodiment 1, an exhaust pipe 18 is fixed to one side of the processing box body 1, and a first mounting pipe 19 is fixed to one end of the exhaust pipe 18; a second mounting pipe 20 is fixed to one side of the first mounting pipe 19, and threaded holes 21 are opened on the surfaces of the first mounting pipe 19 and the second mounting pipe 20; a bolt is threadedly connected inside the threaded hole 21; a connecting pipe 22 is fixed to one side of the second mounting pipe 20, and a filter 23 is fixed to one end of the connecting pipe 22; the filter 23 includes a filter box 231, and one end of the filter box 231 is fixed There is an exhaust port 232; a filter slot 233 is opened on the top of the filter box 231, and a filter screen 234 is slidably connected inside the filter slot 233; a top plate 235 is fixed on the top of the filter screen 234; a third spring 236 is fixed on the top of the top plate 235, and a movable plate 237 is fixed at one end of the third spring 236; a cleaning plate 238 is fixed on one side of the movable plate 237; cleaning slots 239 are opened on both sides of the filter slot 233, and the cleaning plate 238 passes through the cleaning slot 239; a number of brushes 24 are fixed on the inner wall of the cleaning plate 238.

[0057] Specifically, a support plate 25 is fixed to one side of the processing box body 1 by bolts, and the support plate 25 is located at the bottom of the filter 23 .

[0058] Furthermore, a bottom plate 26 is fixed to the bottom of the filter box 23 by bolts; a plurality of dust cleaning grooves 27 are opened at the bottom of the filter box 23, and a plurality of sealing blocks 28 are fixed to the inner wall of the bottom plate 26.

[0059] The operation process of this embodiment is as follows: when the liquid chemical waste is neutralized inside the treatment box body 1, a vacuum pump can be connected to one end of the exhaust port 232 to draw the waste gas generated in the treatment box body 1 into the filter 23. The filter screen 234 in the filter 23 is a mesh plate filled with activated carbon, which can perform multi-layer filtering on the exhausted waste gas to prevent harmful gases in the waste gas from being directly discharged into the atmosphere. If dust accumulates on the surface of the filter screen 234 after a period of time, the movable plate 237 can be pressed downward. When the movable plate 237 moves downward, the brush 24 on its inner wall brushes the two ends of the filter screen 234 to clean both sides of the filter screen 234, so that the mesh holes on the surface of the filter screen 234 remain unobstructed during the filtering process.

[0060] In the description of this 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 present invention. 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.

[0061] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A chemical waste treatment device, comprising a treatment box body (1), characterized in that: A feed inlet (2) is fixed on the top of the processing box body (1); Positioning grooves (3) are fixed on both sides of the inner wall of the processing box body (1), and a positioning plate (4) is slidably connected inside the positioning groove (3); A filter shell (5) is fixed on one side of the positioning plate (4), both sides of the filter shell (5) are arranged obliquely, and a filter screen (6) is fixed on the bottom of the filter shell (5); A plurality of brackets (7) are fixed at the bottom of the positioning plate (4), a bearing (8) is fixed at one end of the bracket (7), a connecting rod (9) is fixed at one side of the bracket (7), and a motor (10) is fixed at one end of the connecting rod (9); The output shaft of the motor (10) is fixedly connected to the inner ring of the bearing (8); a stirring rod (11) is fixed to the output shaft of the motor (10); and a plurality of processing rods (12) are fixed to the outer ring of the stirring rod (11); An adjustment groove (13) is fixed on one side of the processing box body (1), a plurality of first springs (14) are fixed inside the adjustment groove (13), and a push plate (15) is fixed on one end of the first spring (14); Positioners (16) are fixed on both sides of the inner wall of the processing box body (1); The positioner (16) comprises a positioning shell (161), a movable groove (162) is formed on one side of the positioning shell (161), and a telescopic rod (163) is fixed inside the positioning shell (161); A second spring (164) is sleeved on the outer side of the telescopic rod (163); an adjustment plate (165) is fixed to one end of the second spring (164); and a handle (166) is fixed to one end of the adjustment plate (165); The handle (166) passes through the movable groove (162), and a baffle (167) is fixed on the top of the adjustment plate (165); A clamping groove (17) is formed on the surface of the positioning groove (3), and the baffle (167) passes through the clamping groove (17).

2. A chemical waste treatment equipment according to claim 1, characterized in that: An exhaust pipe (18) is fixed to one side of the processing box body (1), and a first mounting pipe (19) is fixed to one end of the exhaust pipe (18); A second mounting tube (20) is fixed to one side of the first mounting tube (19), and threaded holes (21) are formed on the surfaces of both the first mounting tube (19) and the second mounting tube (20); The threaded hole (21) is internally threadedly connected with a bolt.

3. A chemical waste treatment equipment according to claim 2, characterized in that: A connecting pipe (22) is fixed to one side of the second mounting pipe (20), and a filter (23) is fixed to one end of the connecting pipe (22); The filter (23) comprises a filter box (231), and an exhaust port (232) is fixed at one end of the filter box (231).

4. A chemical waste treatment equipment according to claim 3, characterized in that: The top of the filter box (231) is provided with a filter slot (233), and a filter screen (234) is slidably connected inside the filter slot (233); A top plate (235) is fixed on the top of the filter screen (234).

5. A chemical waste treatment equipment according to claim 4, characterized in that: A third spring (236) is fixed on the top of the top plate (235), and a movable plate (237) is fixed on one end of the third spring (236); A cleaning plate (238) is fixed to one side of the movable plate (237).

6. A chemical waste treatment equipment according to claim 5, characterized in that: Cleaning grooves (239) are formed on both sides of the filter groove (233), and the cleaning plate (238) passes through the cleaning grooves (239); A plurality of brushes (24) are fixed to the inner wall of the cleaning plate (238).

7. A chemical waste treatment equipment according to claim 6, characterized in that: A support plate (25) is fixed to one side of the processing box body (1) by means of bolts, and the support plate (25) is located at the bottom of the filter (23).

8. The chemical waste treatment equipment according to claim 7, characterized in that: The bottom of the filter box 23 is fixed with a bottom plate (26) by bolts; The bottom of the filter box 23 is provided with a plurality of ash cleaning grooves (27), and the inner wall of the bottom plate (26) is fixed with a plurality of sealing blocks (28).

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