Carbon dioxide curing equipment for garbage treatment

Abstract

The utility model discloses carbon dioxide curing equipment for garbage disposal, which comprises carbon dioxide curing equipment, a disposal inner container is mounted in the middle of the interior of the carbon dioxide curing equipment through a roller bearing, and a semicircular disposal groove A is arranged on one side of the upper end face of the disposal inner container. A semicircular treatment groove B is formed in the other side of the upper end surface of the treatment liner; and an air extractor is fixedly installed in the middle of the upper end face of the carbon dioxide curing equipment, the front end of the air extractor is connected with an air conveying pipe communicating with the interior of the treatment inner container, and the rear end of the air extractor is connected with an air extraction pipe communicating with the interior of the semicircular treatment groove B. According to the utility model, the residual carbon dioxide in the curing treatment process can be separated from the waste material absorbing the carbon dioxide, so that the condition that the residual carbon dioxide leaves the inside of the equipment together in the waste material discharging process is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of environmental protection equipment, in particular to carbon dioxide solidification equipment for garbage disposal. Background Art

[0002] The carbon dioxide solidification equipment for garbage disposal is an environmentally friendly equipment for treating solid waste. Carbon dioxide solidification technology is a method of reacting carbon dioxide gas with solid waste to solidify the waste into a stable and harmless solid product. This technology has the characteristics of environmental protection, odorlessness, harmlessness, and no secondary pollution. The working principle of the carbon dioxide solidification equipment for garbage disposal generally includes the following steps: First, the solid waste is introduced into the equipment, and the waste is crushed and mixed through pretreatment; then, carbon dioxide gas is injected into the closed equipment and the waste is heated by a heating mechanism to react with carbon dioxide. Subsequently, a chemical reaction will occur between carbon dioxide and the waste, solidifying it into a harmless solid product; finally, the solidified product is subjected to subsequent treatment, such as classification, storage or recycling;

[0003] The existing carbon dioxide solidification equipment has the problem that the hydrate generation rate of the seabed CO2 hydrate solidification and sealing technology is difficult to control, and is easily affected by ocean currents. The hydrate generation process is easy to cause carbon dioxide to drift, and the actual sealing effect is not good. Two major problems need to be overcome: 1. How to control the CO2 delivery volume and seawater injection volume; 2. How to avoid the risk of hydrate plugging in the cavity and related pipelines. The patent number in the prior art is CN116672872A, which is named a hydrate rapid generation device for seabed CO2 solidification and sealing. By using the low temperature and high pressure environmental conditions of the seabed, low-energy hydrate solidification generation and sealing are achieved. The characteristics of rapid generation of CO2 and seawater, the present invention can adjust the hydrate generation speed according to the generation conditions to ensure that the CO2 hydrate slurry flows smoothly without clogging. At the same time, the present invention can be arranged at multiple points according to the on-site conditions, giving full play to the technical advantages of the device in terms of rapid generation, not easy to block, economic and environmental protection, thereby solving the above problems.

[0004] However, when using carbon dioxide solidification equipment for garbage disposal, a portion of the carbon dioxide gas may be absorbed into the waste, thereby causing a solidification reaction. However, due to the different characteristics of the waste and the reaction conditions, the carbon dioxide gas may not be completely absorbed, and a portion of the gas will remain inside the equipment. This may be affected by factors such as the type of waste, the treatment process, and the performance of the equipment. After the equipment has run for a round, the solid waste containing carbon dioxide inside will be discharged into the corresponding collection or treatment equipment. In this process, the carbon dioxide that has not been completely absorbed will be discharged into the collection or treatment equipment. This process cannot completely complete the treatment of carbon dioxide; therefore, it does not meet the existing needs. In this regard, we propose a carbon dioxide solidification equipment for garbage disposal. Utility Model Content

[0005] The purpose of the utility model is to provide a carbon dioxide solidification device for garbage disposal, so as to solve the problem raised in the above background technology that when using the carbon dioxide solidification device for garbage disposal, a part of the carbon dioxide gas may be absorbed into the waste, thereby causing a solidification reaction, but due to the different characteristics of the waste and the reaction conditions, the carbon dioxide gas may not be completely absorbed, and a part of the gas will remain inside the device, which may be affected by factors such as the type of waste, the treatment process, and the performance of the device. After the device has run for a round, the solid waste containing carbon dioxide inside will be discharged into the interior of the corresponding collection or treatment device. In this process, the carbon dioxide that has not been completely absorbed will be discharged into the interior of the collection or treatment device, and this process cannot completely complete the treatment of the carbon dioxide.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a carbon dioxide solidification device for garbage treatment, comprising a carbon dioxide solidification device, a treatment inner tank is installed at a middle position inside the carbon dioxide solidification device through a roller bearing, a semicircular treatment groove A is provided on one side of the upper end surface of the treatment inner tank, and a semicircular treatment groove B is provided on the other side of the upper end surface of the treatment inner tank;

[0007] A vacuum pump is fixedly installed in the middle position of the upper end surface of the carbon dioxide solidification equipment, the front end of the vacuum pump is connected to a gas supply pipe communicating with the interior of the processing liner, and the rear end of the vacuum pump is connected to an exhaust pipe communicating with the interior of the semicircular processing tank B.

[0008] Preferably, a stepper motor fixedly installed inside the carbon dioxide solidification device is provided below the processing inner tank, the output shaft of the stepper motor is connected to a transmission shaft through a coupling, and the top end of the transmission shaft is fixed to the processing inner tank;

[0009] One side of the vacuum pump is provided with a carbon dioxide gas supply pipe installed on the outer surface of the carbon dioxide solidification equipment and communicating with the interior of the semicircular treatment tank A, and the other side of the vacuum pump is provided with a solid waste intelligent discharge barrel which is also installed on the outer surface of the carbon dioxide solidification equipment and communicating with the interior of the semicircular treatment tank A.

[0010] Preferably, a positioning bevel groove is provided on both sides of the outer surface of the transmission shaft, the interval angle between the two positioning bevel grooves is one hundred and eighty degrees, a positioning bevel block is provided inside the two positioning bevel grooves, a positioning spring is connected to one side of the outer surface of the positioning bevel block, and both sides of the inner wall of the positioning bevel groove and both sides of the outer surface of the positioning bevel block are inclined surfaces.

[0011] Preferably, one side of the inner wall of the processing inner tank and the semicircular processing tank B is provided with a discharge port that passes through the processing inner tank and extends to the outer surface of the processing inner tank, and a sealing ring head is inserted into the second discharge port from left to right, and the surface of the sealing ring head facing the discharge port and the surface of the discharge port facing the sealing ring head are both inclined surfaces.

[0012] Preferably, a drawing pipe is fixedly installed on one side of the rear end face of the carbon dioxide solidification equipment, the drawing pipe is connected to the drawing machine, and a connecting rod is fixedly connected to both sides of the rear end face of the sealing ring head, and the rear end of the connecting rod is movably inserted into the interior of the drawing pipe housing.

[0013] Preferably, the outer surface of the connecting rod located inside the pumping tube housing is fixedly sleeved on a metal ring, and a sealing spring is connected to the rear end surface of the metal ring.

[0014] Preferably, a circular cover plate located at the lower end surface of the carbon dioxide curing device is provided below the stepping motor, and the carbon dioxide curing device and the circular cover plate are fixed by screws.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The utility model is provided with a semicircular processing tank A and a semicircular processing tank B on both sides of the upper end surface of the processing inner tank. When the equipment is used, carbon dioxide and corresponding solid waste are added to the interior of the semicircular processing tank A through the carbon dioxide gas transmission pipe and the solid waste intelligent discharge barrel. When the carbon dioxide and the solid waste in the semicircular processing tank A are fully reacted, the positions of the semicircular processing tank A and the semicircular processing tank B can be replaced by a stepper motor. When the semicircular processing tank A moves to the original position of the semicircular processing tank B, the carbon dioxide remaining in the semicircular processing tank A can be input into the interior of the semicircular processing tank B through the gas transmission pipe through the exhaust pipe and the exhaust fan located above this position, so as to ensure that no carbon dioxide will leave the interior of the carbon dioxide solidification device together with the discharged waste, and the carbon dioxide entering the semicircular processing tank B will be discharged to the solid waste in the semicircular processing tank B to produce a chemical reaction and be absorbed. The above technical solution can prevent the residual carbon dioxide from leaving the interior of the carbon dioxide solidification device together with the discharged waste.

[0017] 2. When the utility model changes the position of the processing liner by rotating the transmission shaft through a stepping motor, two positioning bevel grooves on the outer surface of the transmission shaft and a positioning bevel block that is inserted into the positioning bevel groove under the spring force of the positioning spring can ensure that when the vacuum pump rotates one hundred and eighty degrees, the positions of the semicircular processing groove A and the semicircular processing groove B are swapped and then they are positioned. The above technical solution improves the accuracy of the equipment structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is the front view of the internal structure of the utility model as a whole;

[0020] Figure 3 For this utility model Figure 2 A top view of the internal structure 2 at A in the middle;

[0021] Figure 4 For this utility model Figure 2 A magnified view of the structure at point B.

[0022] In the figure: 1. Carbon dioxide solidification equipment; 2. Carbon dioxide gas pipeline; 3. Intelligent discharge barrel for solid waste; 4. Vacuum pump; 5. Gas pipeline; 6. Exhaust pipe; 7. Processing liner; 8. Semicircular processing tank A; 9. Stepper motor; 10. Transmission shaft; 11. Positioning bevel groove; 12. Positioning bevel block; 13. Semicircular processing tank B; 14. Positioning spring; 15. Discharge port; 16. Sealing ring head; 17. Connecting rod; 18. Metal ring; 19. Sealing spring; 20. Extraction pipe. Implementation

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0024] The vacuum pump 4 (model KMDP-C1), the stepper motor 9 (model 42BYGH) and the metal ring 18 (model 304) mentioned in the present invention can be purchased from the market or obtained by private customization.

[0025] See also Figures 1 to 4 The utility model provides an embodiment: a carbon dioxide solidification device for garbage treatment, comprising a carbon dioxide solidification device 1, a treatment liner 7 is installed at the middle position inside the carbon dioxide solidification device 1 through a roller bearing, a semicircular treatment groove A8 is provided on one side of the upper end surface of the treatment liner 7, and a semicircular treatment groove B13 is provided on the other side of the upper end surface of the treatment liner 7;

[0026] A vacuum pump 4 is fixedly installed in the middle position of the upper end surface of the carbon dioxide solidification equipment 1. The front end of the vacuum pump 4 is connected to a gas supply pipe 5 that communicates with the interior of the processing liner 7, and the rear end of the vacuum pump 4 is connected to an exhaust pipe 6 that communicates with the interior of the semicircular processing tank B13.

[0027] A stepper motor 9 is fixedly installed inside the carbon dioxide solidification device 1 below the processing inner tank 7. The output shaft of the stepper motor 9 is connected to a transmission shaft 10 through a coupling, and the top end of the transmission shaft 10 is fixed to the processing inner tank 7.

[0028] One side of the vacuum pump 4 is provided with a carbon dioxide gas pipe 2 which is installed on the outer surface of the carbon dioxide solidification device 1 and communicated with the interior of the semicircular processing tank A8, and the other side of the vacuum pump 4 is provided with a solid waste intelligent discharge barrel 3 which is also installed on the outer surface of the carbon dioxide solidification device 1 and communicated with the interior of the semicircular processing tank A8; when in use, the power supply is connected, and carbon dioxide and corresponding solid waste are added to the interior of the semicircular processing tank A8 through the carbon dioxide gas pipe 2 and the solid waste intelligent discharge barrel 3. When the carbon dioxide and the solid waste in the semicircular processing tank A8 have fully reacted, the stepper motor 9 is started to drive the transmission shaft 10 fixed thereto and the processing liner 7 fixed to the transmission shaft 10 to rotate. When the processing liner 7 rotates one hundred and eighty degrees, the processing liner 7 located on the processing liner 7 is The positions of the semicircular processing grooves A8 and the semicircular processing grooves B13 on both sides of the end face will be swapped accordingly. When the semicircular processing groove A8 moves to the original position of the semicircular processing groove B13, the carbon dioxide remaining in the semicircular processing groove A8 can be input into the interior of the semicircular processing groove B13 through the exhaust pipe 6 and the exhaust fan 4 located above this position through the gas supply pipe 5, so as to ensure that no carbon dioxide leaves the interior of the carbon dioxide solidification equipment 1 along with the discharged waste, and the carbon dioxide entering the semicircular processing groove B13 will be discharged to produce a chemical reaction with the solid waste inside the semicircular processing groove B13, and be absorbed. The above technical solution can prevent the residual carbon dioxide from leaving the interior of the carbon dioxide solidification equipment 1 along with the discharged waste.

[0029] A positioning bevel groove 11 is provided on both sides of the outer surface of the transmission shaft 10, and the interval angle between the two positioning bevel grooves 11 is one hundred and eighty degrees. A positioning bevel block 12 is provided inside the two positioning bevel grooves 11, and one side of the outer surface of the positioning bevel block 12 is connected to a positioning spring 14, and both sides of the inner wall of the positioning bevel groove 11 and both sides of the outer surface of the positioning bevel block 12 are inclined surfaces; during the rotation of the transmission shaft 10, the positioning bevel block 12 will be pushed outward by the pushing of its inclined surface, so that it leaves the interior of the positioning bevel groove 11, and the positioning bevel block 12 will also squeeze the positioning spring 14 connected thereto during the outward movement. When the transmission shaft 10 rotates one hundred and eighty degrees, the two positioning bevel blocks 12 will be stuck in the interior of the two positioning bevel grooves 11 again, so as to complete the positioning of the transmission shaft 10 and the processing liner 7 fixed to the transmission shaft 10. The above technical solution improves the accuracy of the equipment structure.

[0030] A discharge port 15 is provided on one side of the inner wall of the processing liner 7 and the semicircular processing tank B13, which passes through the processing liner 7 and extends to the outer surface of the processing liner 7. A sealing ring head 16 is inserted into the second discharge port 15 from left to right. The surface of the sealing ring head 16 facing the discharge port 15 and the surface of the discharge port 15 facing the sealing ring head 16 are both inclined surfaces; a suction pipe 20 is fixedly installed on one side of the rear end surface of the carbon dioxide solidification device 1, and the suction pipe 20 is connected to the suction machine, and the sealing ring head 16 A connecting rod 17 is fixedly connected to both sides of the rear end surface, and the rear end of the connecting rod 17 is movably inserted into the inner shell of the extraction tube 20; the outer surface of the connecting rod 17 located inside the outer shell of the extraction tube 20 is fixedly sleeved on the metal ring 18, and the rear end surface of the metal ring 18 is connected to a sealing spring 19; the sealing ring head 16 inserted into the discharge port 15 can ensure the sealing here, so as to prevent gas leakage from here during the process of extracting waste through the extraction machine, thereby affecting the extraction strength;

[0031] During the rotation of the processing inner liner 7, the sealing ring head 16 will be pushed outward and squeeze the sealing spring 19. When the processing inner liner 7 rotates one hundred and eighty degrees, the reaction force of the squeezed sealing spring 19 can push the sealing ring head 16 to the inside of another discharge port 15 to complete the sealing.

[0032] A circular cover plate is provided below the stepper motor 9 and is located on the lower end surface of the carbon dioxide curing device 1, and the carbon dioxide curing device 1 and the circular cover plate are fixed by screws; the circular cover plate can protect the internal structure of the carbon dioxide curing device 1, and when the internal structure of the carbon dioxide curing device 1 fails, it can be repaired by removing the circular cover plate.

[0033] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A carbon dioxide solidification device for garbage disposal, comprising a carbon dioxide solidification device (1), characterized in that: A processing liner (7) is installed at a middle position inside the carbon dioxide solidification device (1) via a roller bearing, a semicircular processing groove A (8) is provided on one side of the upper end surface of the processing liner (7), and a semicircular processing groove B (13) is provided on the other side of the upper end surface of the processing liner (7); An exhaust fan (4) is fixedly installed in the middle position of the upper end surface of the carbon dioxide solidification device (1), and the front end of the exhaust fan (4) is connected to an air supply pipe (5) that communicates with the interior of the processing liner (7), and the rear end of the exhaust fan (4) is connected to an exhaust pipe (6) that communicates with the interior of the semicircular processing tank B (13).

2. The carbon dioxide solidification equipment for garbage disposal according to claim 1, characterized in that: A stepper motor (9) is provided below the processing inner container (7) and is fixedly installed inside the carbon dioxide solidification device (1). The output shaft of the stepper motor (9) is connected to a transmission shaft (10) via a coupling, and the top end of the transmission shaft (10) is fixed to the processing inner container (7); One side of the vacuum pump (4) is provided with a carbon dioxide gas delivery pipe (2) installed on the outer surface of the carbon dioxide solidification device (1) and communicating with the interior of the semicircular treatment tank A (8), and the other side of the vacuum pump (4) is provided with a solid waste intelligent discharge barrel (3) which is also installed on the outer surface of the carbon dioxide solidification device (1) and communicating with the interior of the semicircular treatment tank A (8).

3. The carbon dioxide solidification equipment for garbage disposal according to claim 2, characterized in that: A positioning bevel groove (11) is provided on both sides of the outer surface of the transmission shaft (10), the interval angle between the two positioning bevel grooves (11) is 180 degrees, a positioning bevel block (12) is provided inside the two positioning bevel grooves (11), a positioning spring (14) is connected to one side of the outer surface of the positioning bevel block (12), and both sides of the inner wall of the positioning bevel groove (11) and both sides of the outer surface of the positioning bevel block (12) are inclined surfaces.

4. The carbon dioxide solidification equipment for garbage disposal according to claim 1, characterized in that: A discharge port (15) is provided on one side of the inner wall of the processing inner container (7) and the semicircular processing tank B (13), which passes through the processing inner container (7) and extends to the outer surface of the processing inner container (7). A sealing annular head (16) is inserted into the second discharge port (15) from left to right, and the surface of the sealing annular head (16) facing the discharge port (15) and the surface of the discharge port (15) facing the sealing annular head (16) are both inclined surfaces.

5. The carbon dioxide solidification equipment for garbage disposal according to claim 4, characterized in that: A material extraction pipe (20) is fixedly installed on one side of the rear end face of the carbon dioxide solidification device (1), and the material extraction pipe (20) is connected to the extraction machine. A connecting rod (17) is fixedly connected to both sides of the rear end face of the sealing annular head (16), and the rear end of the connecting rod (17) is movably inserted into the interior of the outer shell of the material extraction pipe (20).

6. The carbon dioxide solidification equipment for garbage disposal according to claim 5, characterized in that: The outer surface of the connecting rod (17) located inside the outer shell of the material extraction pipe (20) is fixedly sleeved on the metal ring (18), and the rear end surface of the metal ring (18) is connected to a sealing spring (19).

7. The carbon dioxide solidification equipment for garbage disposal according to claim 2, characterized in that: A circular cover plate is provided below the stepping motor (9) and is located on the lower end surface of the carbon dioxide solidification device (1), and the carbon dioxide solidification device (1) and the circular cover plate are fixed by screws.

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