Cement kiln co-processing hazardous waste residue separation equipment
By introducing screening and crushing devices into the cement kiln, the problems of more residues and long incineration of large wastes after incineration are solved, and the efficiency and convenience of waste treatment are achieved.
Patent Information
- Application Number
- CN202420845278.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-23
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-04-23
AI Technical Summary
The existing cement kilns cannot pretreat impurities when processing waste, resulting in more residues after incineration, which is inconvenient for cleaning, and the incineration time of larger wastes is long, affecting the treatment efficiency.
A cement kiln coordinated disposal of hazardous waste residue separation equipment is designed, including a screening device and a crushing device. The screening device screens the impurities in the waste through the screen, and the impurities are collected in a centralized manner through the impurity discharge pipeline; the crushing device breaks the large waste into a suitable size, shortening the incineration time.
It effectively solves the problems of more residues and long-term incineration of large wastes after incineration. Through screening and crushing treatment, the efficiency and convenience of waste treatment are improved.
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Figure CN222688194U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of hazardous waste treatment, in particular to a cement kiln collaborative hazardous waste residue separation device. Background Art
[0002] Co-treatment of waste in cement kilns is an important technical approach to harmlessly treat, reduce and recycle hazardous waste and urban domestic garbage. Therefore, most enterprises and institutions currently use cement kilns to treat hazardous waste.
[0003] When existing cement kilns treat waste, they mostly throw the treated waste directly into the incinerator for incineration, and then transport the incinerated waste to the cement kiln through a material box for treatment. However, through the above operation, some impurities contained in the waste cannot be pre-treated, resulting in the waste entering the incinerator for incineration together with the waste, resulting in a lot of waste residues after the incineration is completed, which is inconvenient to clean up later. Secondly, when the waste is directly thrown into the incinerator for incineration, when encountering larger waste, it will take a long time to incinerate, affecting the waste treatment efficiency. Utility Model Content
[0004] In order to solve the problem that some impurities contained in the waste cannot be pre-treated, resulting in them entering the incinerator for incineration together with the waste, resulting in a lot of waste residues remaining after the incineration is completed, which is inconvenient to clean up later; the purpose of the utility model is to provide a cement kiln collaborative disposal of hazardous waste residue separation equipment.
[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions: a cement kiln collaborative disposal of hazardous waste residue separation equipment, comprising a fixed seat, a material box is fixedly installed on the top surface of the fixed seat, a cement kiln body is installed on one side of the material box, a fixed frame is fixedly installed on one side of the top surface of the fixed seat, a support frame is fixedly installed on the top surface of the fixed frame, a crushing device is fixedly installed on the support frame, a lower hopper is fixedly installed on the bottom surface of the crushing device, and a screening device is installed below the lower hopper in the support frame;
[0006] The screening device includes a fixed plate, which is fixedly installed on one side of the support frame, a positioning frame is fixedly installed on one side of the fixed plate, a screening platform is fixedly installed on one side of the positioning frame, a screen is fixedly installed on the bottom surface of the screening platform, a protective cover is fixedly installed on one side of the screening platform, a discharge hole is opened on one side of the bottom surface of the protective cover, a debris discharge pipe is fixedly installed on the bottom surface of the protective cover below the discharge hole, and the debris discharge pipe and the discharge hole are interconnected.
[0007] Preferably, a collecting device is installed on one side of the fixed seat, the collecting device has a collecting box on its surface, the impurity removal pipe passes through the fixed frame and is located above the collecting box, universal positioning wheels are installed on the four corners of the bottom surface of the collecting box, and the number of the universal positioning wheels is four. A push handle is fixedly installed on one side of the collecting box, and the push handle cooperates with the universal positioning wheel.
[0008] Compared with the prior art, the beneficial effects of the utility model are:
[0009] 1. In the utility model, the impurities contained in the waste are screened by the screening device, and the screened impurities are discharged to the collection device through the impurity discharge pipe for centralized collection, which solves the problem that the existing cement kiln cannot pre-treat some impurities contained in the waste when treating the waste, causing them to enter the incinerator together with the waste for incineration, resulting in a lot of waste residues after the incineration is completed, which is inconvenient to clean up later;
[0010] 2. In the utility model, some larger wastes are placed into the crushing device through the conveying device and crushed by the crushing device, which solves the problem that when the wastes are directly thrown into the incinerator for incineration, when larger wastes are encountered, the incineration time is long, which affects the waste treatment efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be 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 paying creative work.
[0012] Figure 1 This is a schematic diagram of the overall structure of the utility model.
[0013] Figure 2 This is the main view of the overall structure of the utility model.
[0014] Figure 3 It is a schematic diagram of the structure of the screening device of the utility model.
[0015] In the figure: 1. fixed seat; 11. fixed frame; 12. support frame; 13. trough body; 2. crushing device; 21. discharge hopper; 3. incinerator; 31. discharge pipe; 4. material box; 41. feed port; 5. cement kiln body; 51. bearing seat; 52. discharge pipe; 6. screening device; 61. fixed plate; 62. positioning frame; 63. screening table; 64. screen; 65. protective cover; 651. discharge hole; 66. debris discharge pipe; 7. collecting device; 71. collecting box; 72. universal positioning wheel; 73. push handle. DETAILED DESCRIPTION
[0016] 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 in 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.
[0017] Example: Figure 1-3 As shown, the utility model provides a cement kiln coordinated disposal of hazardous waste residue separation equipment, including a fixed seat 1, a material box 4 is fixedly installed on the top surface of the fixed seat 1, a cement kiln body 5 is installed on one side of the material box 4, a fixed frame 11 is fixedly installed on one side of the top surface of the fixed seat 1, a support frame 12 is fixedly installed on the top surface of the fixed frame 11, a crushing device 2 is fixedly installed in the support frame 12, a lower hopper 21 is fixedly installed on the bottom surface of the crushing device 2, a screening device 6 is installed in the support frame 12 below the lower hopper 21, and the screening device 6 is fixedly installed in the support frame 12 below the lower hopper 21. The device 6 includes a fixed plate 61, which is fixedly installed in one side of the support frame 12, a positioning frame 62 is fixedly installed on one side of the fixed plate 61, a screening platform 63 is fixedly installed on one side of the positioning frame 62, a screen 64 is fixedly installed in the bottom surface of the screening platform 63, a protective cover 65 is fixedly installed on one side of the screening platform 63, a material discharge hole 651 is opened on one side of the bottom surface of the protective cover 65, and a debris discharge pipe 66 is fixedly installed on the bottom surface of the protective cover 65 below the material discharge hole 651, and the debris discharge pipe 66 and the material discharge hole 651 are mutually connected;
[0018] The material box 4 is installed and fixed by the fixing seat 1 and used in conjunction with the cement kiln body 5. The incinerator 3 is installed and fixed by the fixing frame 11. The crushing device 2 is installed and fixed by the supporting frame 12. (The crushing device 2 is a prior art, and the waste to be crushed is crushed by the driving device in conjunction with the crushing roller). Some larger wastes are put into the crushing device 2 through the conveying device, and crushed by the crushing device 2. After crushing, they are discharged into the screening device 6 through the lower hopper 21, and screened through the screen 64 installed in the screening platform 63. After screening, the waste is discharged into the incinerator 3 through the screening platform 63 for incineration. The screened impurities in the waste fall into the protective cover 65 through the screen 64. The bottom surface of the protective cover 65 is in an inclined state, which is convenient for the screened impurities to slide into the lower material hole 651, enter the impurity discharge pipe 66 through the lower material hole 651, and finally discharged into the collection box 71 of the collection device 7 for centralized collection.
[0019] A collecting device 7 is installed in one side of the fixing seat 1. A collecting box 71 is provided on the surface of the collecting device 7. The impurity discharge pipe 66 passes through the fixing frame 11 and is located above the collecting box 71. Universal positioning wheels 72 are installed at the four corners of the bottom surface of the collecting box 71. The number of the universal positioning wheels 72 is four. A push handle 73 is fixedly installed on one side of the collecting box 71. The push handle 73 cooperates with the universal positioning wheel 72.
[0020] The collecting device 7 is placed directly below the impurity discharge pipe 66. When the screened waste enters the impurity discharge pipe 66, it falls into the collecting box 71 through the impurity discharge pipe 66 for centralized collection. With the cooperation of the four universal positioning wheels 72 and the push handle 73, it is convenient to transport and process the impurities collected in the collecting box 71.
[0021] An incinerator 3 is fixed in the fixed frame 11, and a feed pipe 31 is fixedly installed on the bottom surface of the incinerator 3. The waste incinerated in the incinerator 3 is transported to the material box 4 through the feed pipe 31. The material box 4 is located below the feed pipe 31. A feed port 41 is opened on the top surface of the material box 4. The feed port 41 cooperates with the feed pipe 31. The waste incinerated in the incinerator 3 is transported to the cement kiln body 5 for treatment through the feed port 41.
[0022] A discharge pipe 52 is installed at one end of the cement kiln body 5, and the discharge pipe 52 cooperates with the cement kiln body 5 to discharge the waste processed by the cement kiln body 5 through the discharge pipe 52. Bearing seats 51 are sleeved on both ends of the surface of the cement kiln body 5. There are two bearing seats 51 and they are fixedly installed on the top surface of the fixed seat 1. The cement kiln body 5 is controlled to rotate by a driving device, and the two bearing seats 51 assist the cement kiln body 5 to rotate, so as to complete the installation and positioning of the cement kiln body 5 on the fixed seat 1. A groove body 13 is opened in one side of the fixed seat 1, and the collecting device 7 is slidably installed in the groove body 13. The collecting device 7 is conveniently placed through the groove body 13 to collect the screened impurities.
[0023] Working principle: some larger wastes are put into the crushing device 2 through the conveying device, and crushed by the crushing device 2. After crushing, they are discharged into the screening device 6 through the lower hopper 21, and screened through the screen 64 installed in the screening table 63. The screened impurities in the waste fall into the protective cover 65 through the screen 64, and enter the impurity discharge pipe 66 through the lower hole 651. The waste after screening is discharged into the incinerator 3 through the screening table 63 for incineration. After incineration, the waste incinerated in the incinerator 3 is transported to the cement kiln body 5 through the lower pipe 31 and the feed port 41 on the top surface of the material box 4 for treatment;
[0024] The collecting device 7 is placed directly below the impurity discharge pipe 66. When the screened waste enters the impurity discharge pipe 66, it falls into the collecting box 71 through the impurity discharge pipe 66 for centralized collection. With the cooperation of the four universal positioning wheels 72 and the push handle 73, it is convenient to transport and process the impurities collected in the collecting box 71.
[0025] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.
Claims
1. A cement kiln coordinated disposal of hazardous waste residue separation equipment, comprising a fixed seat (1), characterized in that: A material box (4) is fixedly mounted on the top surface of the fixing seat (1), a cement kiln body (5) is mounted on one side of the material box (4), a fixing frame (11) is fixedly mounted on one side of the top surface of the fixing seat (1), a support frame (12) is fixedly mounted on the top surface of the fixing frame (11), a crushing device (2) is mounted inside the support frame (12), a lower hopper (21) is fixedly mounted on the bottom surface of the crushing device (2), and a screening device (6) is mounted inside the support frame (12) below the lower hopper (21); The screening device (6) comprises a fixed plate (61), the fixed plate (61) being fixedly mounted on one side of a support frame (12), a positioning frame (62) being fixedly mounted on one side of the fixed plate (61), a screening platform (63) being fixedly mounted on one side of the positioning frame (62), a screening mesh (64) being fixedly mounted on the bottom surface of the screening platform (63), a protective cover (65) being fixedly mounted on one side of the screening platform (63), a material discharge hole (651) being provided on one side of the bottom surface of the protective cover (65), a debris discharge pipe (66) being fixedly mounted on the bottom surface of the protective cover (65) below the material discharge hole (651), and the debris discharge pipe (66) and the material discharge hole (651) being interconnected.
2. The cement kiln coordinated disposal of hazardous waste residue separation equipment according to claim 1, characterized in that: A collecting device (7) is installed in one side of the fixing seat (1), a collecting box (71) is provided on the surface of the collecting device (7), the impurity discharge pipe (66) passes through the fixing frame (11) and is located above the collecting box (71), universal positioning wheels (72) are installed at four corners of the bottom surface of the collecting box (71), the number of the universal positioning wheels (72) is four, a push handle (73) is fixedly installed on one side of the collecting box (71), and the push handle (73) cooperates with the universal positioning wheel (72).
3. The cement kiln coordinated disposal of hazardous waste residue separation equipment according to claim 1, characterized in that: An incinerator (3) is mounted inside the fixed frame (11), and a feed pipe (31) is fixedly mounted on the bottom surface of the incinerator (3).
4. The cement kiln coordinated disposal of hazardous waste residue separation equipment as claimed in claim 3, characterized in that: The material box (4) is located below the material discharge pipe (31), and a material feed port (41) is provided on the top surface of the material box (4), and the material feed port (41) cooperates with the material discharge pipe (31).
5. The cement kiln coordinated disposal of hazardous waste residue separation equipment according to claim 1, characterized in that: A discharge pipe (52) is installed at one end of the cement kiln body (5), and the discharge pipe (52) and the cement kiln body (5) cooperate with each other.
6. The cement kiln coordinated disposal of hazardous waste residue separation equipment according to claim 1, characterized in that: Bearing seats (51) are sleeved on both ends of the surface of the cement kiln body (5), and there are two bearing seats (51) which are fixedly mounted on the top surface of the fixing seat (1).
7. The cement kiln coordinated disposal of hazardous waste residue separation equipment as claimed in claim 2, characterized in that: A groove body (13) is provided in one side of the fixing seat (1), and the collecting device (7) is slidably installed in the groove body (13).