Waste gas treatment device with high adsorption capacity
By setting up collection components in the exhaust gas treatment device, dust and particulate matter are intercepted and collected by using conical discs and scraping rod structures, the problem of impurities blocking adsorbents is solved, the adsorption capacity and efficiency are improved, and maintenance costs are reduced.
Patent Information
- Application Number
- CN202420777909.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-15
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-04-15
AI Technical Summary
In the exhaust gas treatment device, impurities such as dust and particulate matter can easily clog the pores on the surface of the adsorbent, reducing the adsorption capacity, resulting in frequent replacement of the adsorbent, increasing maintenance costs and reducing purification efficiency.
The collection component is installed in the front of the adsorbent, and dust and particulate matter in the exhaust gas are intercepted and collected through the conical disc and scraper structure to prevent it from clogging the adsorbent and ensure the normal operation of the adsorbent.
It effectively improves the adsorption capacity and efficiency of the exhaust gas treatment device, extends the service life of the adsorbent, and reduces maintenance costs.
Smart Images

Figure CN222324717U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of waste gas treatment, in particular to a waste gas treatment device with strong adsorption capacity. Background Art
[0002] Organic waste gas is generally flammable, explosive, toxic, harmful, insoluble in water, soluble in organic solvents,
[0003] Due to the difficulty in handling, the exhaust gas needs to be purified when it is discharged. Generally, the discharged exhaust gas usually contains other impurities. Other impurities in the exhaust gas, such as dust, particulate matter, etc., will clog the pores on the surface of the adsorbent during the adsorption process of the adsorbent, weakening the adsorption capacity of the adsorbent, reducing the service life of the adsorbent and resulting in the need to frequently replace the adsorbent, which in turn leads to a decrease in the purification efficiency of the exhaust gas treatment device and an increase in the maintenance cost of the exhaust gas treatment device. Utility Model Content
[0004] In order to solve the above problems, the purpose of the utility model is to provide an exhaust gas treatment device with strong adsorption capacity, which intercepts and collects other impurities contained in the exhaust gas in the pre-adsorbent collection component to avoid clogging of the adsorbent by other impurities in the exhaust gas such as dust and particulate matter, thereby improving the adsorption capacity of the exhaust gas treatment device.
[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0006] A waste gas treatment device with strong adsorption capacity, characterized in that it comprises
[0007] An adsorption chamber, wherein the adsorption chamber is a hollow cylindrical structure;
[0008] A collecting component, the collecting component is installed inside the adsorption bin, and the collecting component is provided with a horizontal orifice plate structure to separate the adsorption bin into an upper chamber and a lower chamber;
[0009] A collecting chamber, the collecting chamber is connected to the upper chamber of the adsorption chamber, and the connecting position is close to the orifice plate structure;
[0010] The adsorbent is installed in the lower chamber of the adsorption bin.
[0011] Preferably, the collecting assembly comprises a conical disk, a midpoint of a first plane of the conical disk bulges upward, a second plane of the conical disk is horizontal, and first through holes are evenly distributed on the first plane of the conical disk.
[0012] Preferably, a support column is fixedly connected to the axis of the conical disk.
[0013] Preferably, the collecting assembly comprises a scraper rod, a bend is formed at a position where the scraper rod cooperates with the second plane of the conical disc, and the scraper rod is installed parallel to the conical disc.
[0014] Preferably, there are a plurality of scraping rods, and the scraping rods are evenly distributed along the circumference of the conical disk.
[0015] Preferably, the collecting assembly comprises a sleeve, which is rotatably sleeved on the outer surface of the supporting column.
[0016] Preferably, the end of the sleeve close to the conical disc is connected to a scraper rod, and the end of the sleeve away from the conical disc is connected to a turbine.
[0017] Preferably, the collection bin is connected to the upper chamber of the adsorption bin via a second through hole, and the height of the bottom surface of the second through hole is between the bottom surface of the conical disk and the second plane.
[0018] Preferably, the collecting bin is connected to the lower chamber of the adsorption bin via a third through hole, and the connecting position is close to the orifice plate structure. There are a plurality of third through holes, and the inner diameter of the third through hole is the same as the inner diameter of the first through hole.
[0019] Preferably, a sealing cover is installed at the end of the collecting bin away from the second through hole, and the sealing cover is threadedly connected to the collecting bin.
[0020] The beneficial effect of using the utility model is that by intercepting and collecting other impurities contained in the exhaust gas in the adsorbent pre-collection component, it is avoided that other impurities in the exhaust gas, such as dust, particulate matter, etc., clog the adsorbent, causing the adsorbent's adsorption capacity to decrease and require frequent replacement. The adsorption capacity and efficiency of the exhaust gas treatment device are improved, and the maintenance cost of the exhaust gas treatment device is reduced. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a schematic diagram of the structure of the utility model;
[0022] Figure 2 for Figure 1 Schematic diagram of the structure of the middle adsorption chamber;
[0023] Figure 3 for Figure 1 The structural diagram of the middle collection bin;
[0024] Figure 4 for Figure 1 Schematic diagram of the structure of the medium cone disk.
[0025] Reference numerals include:
[0026] 1-adsorption chamber, 101-feed port, 102-discharge port, 103-adsorbent, 104-upper chamber, 105-lower chamber;
[0027] 2-collecting bin, 201-sealing cover, 202-second through hole, 203-third through hole;
[0028] 3-collecting assembly, 301-sleeve, 302-turbine, 303-scraper rod, 304-conical disc, 305-first through hole, 306-support column, 307-first plane, 308-second plane. DETAILED DESCRIPTION
[0029] In order to make the purpose, technical solution and advantages of the technical solution more clear, the technical solution is further described in detail below in conjunction with specific implementation methods. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the technical solution.
[0030] Figure 1 The schematic diagram of the structure of the device is shown, and the specific structure and principle of the device are as follows:
[0031] like Figure 1 As shown, a waste gas treatment device with strong adsorption capacity is characterized in that it includes an adsorption bin 1, which is a hollow cylindrical structure; a collecting component 3, which is installed inside the adsorption bin 1, and the collecting component 3 is provided with a horizontally placed orifice plate structure to separate the adsorption bin 1 into an upper chamber 104 and a lower chamber 105; a collecting bin 2, which is connected to the upper chamber 104 of the adsorption bin 1, and the connecting position is close to the orifice plate structure; an adsorbent 103, which is installed in the lower chamber 105 of the adsorption bin 1.
[0032] In the present embodiment, the collecting component 3 preferably comprises a conical disc 304, the midpoint of the first plane 307 of the conical disc 304 bulges upward, the second plane 308 of the conical disc 304 is horizontal, and the first through holes 305 are evenly distributed on the first plane 307 of the conical disc 304, so that the large-volume impurities such as dust and particulate matter in the exhaust gas that need to be intercepted can pass through the conical disc 304 smoothly and come into normal contact with the adsorbent 103 for adsorption. The conical disc 304 can make the intercepted impurities slide to the periphery, and the second plane 308 can pre-collect the impurities. The second plane 308 is not perforated to prevent the exhaust gas from flowing back after passing through the conical disc 304 and blowing up the pre-collected impurities on the second plane 308, thereby enhancing the pre-collection effect of the second plane 308 on impurities.
[0033] Preferably, in this embodiment, a support column 306 is fixedly connected to the axis of the conical disk 304 , and the support column 306 is used to provide rotation support for the sleeve 301 , so that the sleeve 301 and the conical disk 304 rotate coaxially.
[0034] Preferably, in this embodiment, the collecting component 3 includes a scraper rod 303, and the scraper rod 303 is processed with a bend at the matching position with the second plane 308 of the conical disk 304. The scraper rod 303 is installed parallel to the conical disk 304, so that the scraper rod 303 fits better with the conical disk 304 when scraping impurities from the conical disk 304, and the scraping effect is better. The processed bent part can fit with the second plane 308 of the conical disk 304.
[0035] Preferably, in this embodiment, there are several scraper rods 303, and the scraper rods 303 are evenly distributed along the circumference of the conical disk 304. There are several scraper rods 303 to increase the working efficiency of the scraper rods 303, and the even distribution along the circumference of the conical disk 304 can make the scraper rods 303 more structurally stable when working.
[0036] Preferably, in this embodiment, the collecting assembly 3 includes a sleeve 301, which is rotatably sleeved on the outer surface of the support column 306. The sleeve 301 only makes circumferential motion on the support column 306 and is restricted from sliding up and down along the support column 306, so that the gap between the scraper rod 303 and the conical disc 304 remains unchanged, thereby avoiding poor scraping effect of the scraper rod 303 or position conflict between the scraper rod 303 and the conical disc 304.
[0037] In this embodiment, the end of the sleeve 301 close to the conical disc 304 is connected to the scraper rod 303, and the end of the sleeve 301 away from the conical disc 304 is connected to the turbine 302. The sleeve 301 is transmission-connected to the turbine 302 and the scraper rod 303, and the sleeve 301 carries the scraper rod 303 and the turbine 302 for transmission.
[0038] Preferably, in this embodiment, the collecting bin 2 is connected to the upper chamber 104 of the adsorption bin 1 via a second through hole 202, and the bottom height of the second through hole 202 is between the bottom of the conical disk 304 and the second plane 308. The impurities pre-collected by the scraper rod 303 on the conical disk 304 enter the collecting bin 2 through the second through hole 202. The ground height of the second through hole 202 is between the bottom of the conical disk 304 and the second plane 308, so that when the scraper rod 303 moves to this place, it pushes the impurities into the second through hole 202, and the impurities slide into the collecting bin 2 accordingly.
[0039] Preferably, in this embodiment, the collecting bin 2 is connected to the lower chamber 105 of the adsorption bin 1 through a third through hole 203, and the connecting position is close to the orifice plate structure. There are several third through holes 203, and the inner diameter of the third through hole 203 is the same as the inner diameter of the first through hole 305. The third through hole 203 can maintain the air pressure balance between the adsorption bin 1 and the collecting bin 2, so that impurities can be collected into the collecting bin 2 more smoothly. The inner diameter of the third through hole 203 is the same as the inner diameter of the first through hole 305, so that the third through hole 203 has the same interception ability as the first through hole 305.
[0040] Preferably, in this embodiment, a sealing cover 201 is installed at the end of the collecting bin 2 away from the second through hole 202, and the sealing cover 201 is threadedly connected to the collecting bin 2. The sealing cover 201 can be easily removed after the collecting bin is full of impurities, thereby facilitating the removal of accumulated impurities and inserting tools to clean the third through hole 203, thereby restoring the passing capacity of the third through hole 203.
[0041] Figure 2 Shows Figure 1 Schematic diagram of the structure of the middle adsorption chamber;
[0042] Figure 3 Shows Figure 1 The structural diagram of the middle collection bin;
[0043] Figure 4 Shows Figure 1 Schematic diagram of the structure of the medium cone disk.
[0044] When the utility model is in use, the exhaust gas first enters the upper chamber 104 of the adsorption bin 1 through the feed port 101. When contacting the conical disc 304, the first through hole 305 will intercept the larger impurities in the exhaust gas, such as dust and particulate matter, and the remaining components in the exhaust gas normally enter the lower chamber 105 through the first through hole 305 to contact the adsorbent 103, and leave the adsorption bin 1 through the discharge port 102 under the adsorption purification of 103. When the exhaust gas passes through the feed port 101, it will also drive the turbine 302 of the upper chamber 104 to rotate. The turbine 302 drives the scraper rod 303 to rotate circumferentially along the support column 306 through the sleeve 301. The scraper rod 303 scrapes the impurities on the conical disc 304 that have not slipped to the second plane 308, so as to avoid the conical disc The first through hole 305 on 304 is blocked by impurities, and under the action of centrifugal force, the impurities are thrown to the second plane 308 of the conical disk 304 for pre-collection, thereby restoring the passing capacity of the first through hole 305 on the conical disk 304. The pre-collected impurities are pushed to the top of the second through hole 202 under the action of the scraper rod 303 and then fall into the second through hole 202, and then slide into the collecting bin 2. The exhaust gas entering the collecting bin 2 through the second through hole 202 is intercepted by the third through hole 203 and enters the lower chamber 105 to contact the adsorbent 103 for adsorption and purification. The sealing cover 201 is opened regularly to clean the impurities collected in the collecting bin 2, and a tool can be inserted to clean the blocked position of the third through hole 203, thereby restoring the passing capacity of the third through hole 203.
[0045] The above contents are only preferred embodiments of the present invention. For ordinary technicians in this field, many changes can be made in the specific implementation methods and application scopes based on the ideas of the present technical content. As long as these changes do not deviate from the concept of the present invention, they all fall within the scope of protection of this patent.
Claims
1. A waste gas treatment device with strong adsorption capacity, characterized in that: include An adsorption chamber, wherein the adsorption chamber is a hollow cylindrical structure; A collecting component, the collecting component is installed inside the adsorption bin, and the collecting component is provided with a horizontal orifice plate structure to separate the adsorption bin into an upper chamber and a lower chamber; A collecting chamber, the collecting chamber is connected to the upper chamber of the adsorption chamber, and the connecting position is close to the orifice plate structure; An adsorbent, the adsorbent being installed in the lower chamber of the adsorption bin; The collecting assembly comprises a conical disk, the midpoint of the first plane of the conical disk bulges upward, the second plane of the conical disk is horizontal, and the first through holes are evenly distributed on the first plane of the conical disk; The collecting assembly comprises a scraper rod, the scraper rod is processed with a bend at the position where it matches with the second plane of the conical disc, and the scraper rod is installed parallel to the conical disc; The collecting assembly comprises a sleeve, and the sleeve is rotatably sleeved on the outer surface of the supporting column.
2. The exhaust gas treatment device with strong adsorption capacity according to claim 1, characterized in that: A support column is fixedly connected to the axis of the conical disc.
3. The exhaust gas treatment device with strong adsorption capacity according to claim 1, characterized in that: There are a plurality of scraping rods, and the scraping rods are evenly distributed along the circumference of the conical disc.
4. The exhaust gas treatment device with strong adsorption capacity according to claim 1, characterized in that: The end of the sleeve close to the conical disc is connected with a scraper rod, and the end of the sleeve away from the conical disc is connected with a turbine.
5. The exhaust gas treatment device with strong adsorption capacity according to claim 4, characterized in that: The collecting bin is connected to the upper chamber of the adsorption bin via a second through hole, and the bottom surface of the second through hole has a height between the bottom surface of the conical disk and the second plane.
6. The exhaust gas treatment device with strong adsorption capacity according to claim 1, characterized in that: The collecting bin is connected to the lower chamber of the adsorption bin via a third through hole, and the connecting position is close to the orifice plate structure. There are a plurality of third through holes, and the inner diameter of the third through hole is the same as the inner diameter of the first through hole.
7. The exhaust gas treatment device with strong adsorption capacity according to claim 5, characterized in that: A sealing cover is installed at the end of the collecting bin away from the second through hole, and the sealing cover is threadedly connected to the collecting bin.