Blanking dust collecting device of roasting furnace
By combining the clamping plate and the electric telescopic rod, along with the limiting design of the threaded rod and the screw hole block, the problem of dust overflow caused by loose connections during the feeding process of the roasting furnace is solved, thus achieving stable operation of the equipment and preventing secondary pollution.
Patent Information
- Application Number
- CN202423297560.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-12-31
AI Technical Summary
During the feeding process of the roasting furnace, dust continuously accumulates in the dust hopper, causing the connection between the dust outlet pipe and the connecting pipe to loosen or detach, resulting in dust overflow and secondary pollution.
The system employs a combination of clamping plates and an electric telescopic rod. The electric telescopic rod drives the clamping plates to move synchronously, clamping the connecting pipe and the dust outlet pipe. The threaded rod and threaded hole block limit design prevents loosening. At the same time, the protective plate and limit ring structure evenly distribute the impact force to protect the housing.
It effectively prevents loosening or detachment between the connecting pipe and the dust outlet pipe, avoids dust overflow, improves equipment stability and prevents secondary pollution, and enhances equipment utilization efficiency.
Smart Images
Figure CN223580689U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to dust collecting device technical field especially relates to a kind of roasting furnace discharging dust collecting device. BACKGROUND
[0002] Roasting furnace discharging dust collecting equipment is important equipment specially for collecting and processing dust generated in the discharging process of roasting furnace, and is widely used in industrial fields such as aluminum plant and carbon plant, which plays a crucial role in improving workshop environment and improving production efficiency.
[0003] When using roasting furnace discharging dust collecting equipment to process dust-containing gas generated in the discharging process of roasting furnace, dust-containing gas enters the filter bag chamber in the box from the air inlet of the dust collector, dust is blocked on the outer surface of the filter bag and falls into the dust hopper, and is discharged to the designated processing position through the dust outlet pipe at the bottom of the dust hopper and the connecting pipe connected with the dust outlet pipe, while the purified gas passes through the filter bag and is discharged through the air outlet pipe. The weight of the dust continuously accumulated in the dust hopper will become heavier and heavier, which will continuously extrude the connection between the dust outlet pipe and the connecting pipe, which may cause the connection between the connecting pipe and the dust outlet pipe to loosen, and even cause the connecting pipe and the dust outlet pipe to separate from each other, causing dust overflow and secondary pollution. SUMMARY
[0004] The utility model discloses a kind of roasting furnace discharging dust collecting devices to solve the problem that the weight of the dust continuously accumulated in the dust hopper will become heavier and heavier, which will continuously extrude the connection between the dust outlet pipe and the connecting pipe, which may cause the connection between the connecting pipe and the dust outlet pipe to loosen, and even cause the connecting pipe and the dust outlet pipe to separate from each other, causing dust overflow and secondary pollution.
[0005] To achieve the above purpose, the utility model adopts the following technical scheme: a kind of roasting furnace discharging dust collecting device, including box, the bottom of the box is fixedly connected with dust hopper, the outer surface of the box is fixedly connected with support, one side of the dust hopper is fixedly connected with air inlet pipe, the side of the box away from air inlet pipe is fixedly connected with air outlet pipe, the bottom of the dust hopper is fixedly connected with dust outlet pipe, the outer surface of the dust outlet pipe is provided with auxiliary device, the auxiliary device includes two extension plates, one end of two The extension plate is fixedly connected with the two sides of dust hopper bottom in symmetry, the other end of the extension plate is fixedly connected with side plate, the inner wall of the side plate is fixedly connected with electric telescopic rod, one end of the electric telescopic rod is fixedly connected with connecting block, one side of the connecting block is fixedly connected with clamping plate, the dust outlet pipe is arranged between two clamping plates, the both sides of the box are provided with protection device.
[0006] The effects achieved by the above components are that: by arranging two clamping plates, under the action of two electric telescopic rods, starting the two electric telescopic rods, one end of the electric telescopic rod drives the clamping plate connected with the connecting block to move synchronously until the two clamping plates clamp the connecting pipeline connected with the dust discharge pipe completely, thereby assisting in fixing between the connecting pipeline and the dust discharge pipe, which is beneficial to prevent the connection between the connecting pipeline and the dust discharge pipe from loosening or separating from each other, and further prevent secondary pollution caused by dust overflow.
[0007] Preferably, the side away from each other of the two clamping plates is fixedly connected with a threaded rod, and the outer surface of the threaded rod is in sliding connection with the inner wall of the side plate.
[0008] The effects achieved by the above components are that: by arranging a threaded rod, when the clamping plate moves under the action of the electric telescopic rod, the clamping plate drives the threaded rod to slide synchronously in the inner wall of the side plate, and the threaded rod can guide the clamping plate.
[0009] Preferably, the outer surface of the threaded rod is threadedly connected with a threaded hole block, and the threaded hole block is arranged between the clamping plate and the side plate.
[0010] The effects achieved by the above components are that: by arranging a threaded hole block, rotating the threaded hole block so that one side of the threaded hole block abuts against one side of the side plate, the end of the threaded rod away from the dust discharge pipe can be limited, which is beneficial to prevent the clamping of the clamping plate on the connecting pipeline from loosening.
[0011] Preferably, one end of the threaded rod is fixedly connected with a round block, and the outer diameter of the round block is greater than the outer diameter of the threaded rod.
[0012] The effects achieved by the above components are that: by arranging a round block, the end of the threaded rod can be blocked, which is beneficial to prevent the threaded rod from separating from the inner wall of the side plate.
[0013] Preferably, the side close to each other of the two clamping plates is fixedly connected with a rubber plate, and one side of the rubber plate is arc-shaped.
[0014] The effects achieved by the above components are that: by arranging a rubber plate, one side of the clamping plate can abut against the outer surface of the connecting pipeline, which can increase the friction between the clamping plate and the connecting pipeline, so that the clamping of the two clamping plates on the connecting pipeline is more stable.
[0015] Preferably, the protection device comprises two protection plates, and the two protection plates are symmetrically arranged on the two sides of the box body, the two sides of the box body are fixedly connected with a limiting ring, and the protection plate is inserted in the inner wall of the limiting ring.
[0016] The effects achieved by the above components are that: by arranging the protective plate, inserting the protective plate into the inner wall of the limiting ring, the protective plate and the box body can be fixed, in order to make the dust attached to the outer surface of the filter bag in the box body fall into the dust hopper, usually the box body is knocked to process, the existence of the protective plate can block the knocking object, the concentrated external force can be diffused to the area of the whole protective plate, the stress of the box body is more uniform, the box body can be protected and the efficiency of knocking is improved.
[0017] Preferably, the two sides of the protective plate are symmetrically and fixedly connected with circular hole blocks, the two sides of the limiting ring are symmetrically provided with clamping grooves, and the outer surfaces of the circular hole blocks are inserted into the inner walls of the clamping grooves.
[0018] The effects achieved by the above components are that: by arranging the circular hole blocks, the circular hole blocks are inserted into the inner walls of the clamping grooves, the protective plate and the limiting ring can be further fixed.
[0019] Preferably, the inner wall of the circular hole block is inserted with a threaded pin, one end of the threaded pin is fixedly connected with the outer surface of the box body, and the outer surface of the threaded pin is threadedly connected with a nut.
[0020] The effects achieved by the above components are that: by arranging the threaded pin, the threaded pin is inserted into the inner wall of the circular hole block, the nut is sleeved at one end of the threaded pin, one side of the nut is abutted with one side of the circular hole block by rotating the nut, the circular hole block and the box body can be fixed, and then the circular hole block can be prevented from separating from the clamping groove.
[0021] Compared with the prior art, the advantages and positive effects of the utility model are that:
[0022] In the utility model, under the action of the two electric telescopic rods, one end of the electric telescopic rod drives the clamping plate connected with the connecting block to move synchronously until the two clamping plates clamp the connecting pipeline connected with the dust discharge pipe tightly, the connecting pipeline and the dust discharge pipe can be fixed, the connection between the connecting pipeline and the dust discharge pipe can be prevented from loosening or separating, and secondary pollution caused by dust overflow can be prevented. BRIEF DESCRIPTION OF DRAWINGS
[0023] Figure 1 It is a schematic diagram of the three-dimensional structure of the main body of the utility model;
[0024] Figure 2 It is a schematic diagram of the three-dimensional structure of the auxiliary device of the utility model;
[0025] Figure 3 It is a schematic diagram of the three-dimensional structure of the auxiliary device of the utility model; Figure 2
[0026] Figure 4 The utility model discloses Figure 2 A schematic diagram of amplification structure of B place.
[0027] Legend: 1, box body; 2, dust hopper; 3, support; 4, air inlet pipe; 5, air outlet pipe; 6, dust outlet pipe; 7, auxiliary device; 71, extension plate; 72, side plate; 73, electric telescopic rod; 74, connecting block; 75, clamping plate; 76, threaded rod; 77, threaded hole block; 78, round block; 79, rubber plate; 8, protection device; 81, protection plate; 82, limiting ring; 83, round hole block; 84, clamping groove; 85, threaded pin; 86, nut. Specific embodiments
[0028] Example 1, refer to Figures 1-3 The utility model discloses a roasting furnace discharging dust collecting device, including box body 1, the bottom fixed connection of box body 1 has dust hopper 2, the outer fixed surface connection of box body 1 has support 3, the side fixed connection of dust hopper 2 has air inlet pipe 4, the side fixed connection of box body 1 away from air inlet pipe 4 has air outlet pipe 5, the bottom fixed connection of dust hopper 2 has dust outlet pipe 6, the outer surface of dust outlet pipe 6 is provided with auxiliary device 7, and auxiliary device 7 includes two extension plates 71, and the two ends of the two extension plates 71 are fixedly connected with the two sides of the bottom of dust hopper 2, and the other end of extension plate 71 is fixedly connected with side plate 72, and the inner wall of side plate 72 is fixedly connected with electric telescopic rod 73, and one end of electric telescopic rod 73 is fixedly connected with connecting block 74, and one side of connecting block 74 is fixedly connected with clamping plate 75, and dust outlet pipe 6 is arranged between the two clamping plates 75, and the two sides of box body 1 are provided with protection device 8, by setting two clamping plates 75, under the action of two electric telescopic rods 73, start two electric telescopic rods 73, and one end of electric telescopic rod 73 will drive the synchronous movement of clamping plate 75 connected with connecting block 74, until two clamping plates 75 completely clamp the connecting pipeline connected with dust outlet pipe 6, then the auxiliary fixing between the connecting pipeline and dust outlet pipe 6 can be carried out, which is favorable for preventing the connection between the connecting pipeline and dust outlet pipe 6 from loosening or separating from each other, and further preventing dust overflow from causing secondary pollution, filter bag chamber is arranged in box body 1, dust-containing gas enters the filter bag chamber in box body 1 from the air inlet of dust collector, dust is blocked on the outer surface of filter bag and falls into dust hopper 2, and is sent to the designated processing position through the dust outlet pipe 6 at the bottom of dust hopper 2 and the connecting pipeline connected with dust outlet pipe 6, and the purified gas passes through the filter bag and is discharged through the air outlet pipe.
[0029] Refer to Figure 2 And Figure 3As shown, the two clamping plates 75 are fixedly connected with threaded rods 76 on the sides away from each other, the outer surface of the threaded rod 76 is in sliding connection with the inner wall of the side plate 72, by setting the threaded rod 76, when the clamping plate 75 moves under the action of the electric telescopic rod 73, the clamping plate 75 will drive the threaded rod 76 to slide synchronously on the inner wall of the side plate 72, the threaded rod 76 can guide the clamping plate 75; the outer surface of the threaded rod 76 is threadedly connected with a threaded hole block 77, the threaded hole block 77 is arranged between the clamping plate 75 and the side plate 72, by setting the threaded hole block 77, rotating the threaded hole block 77 so that one side of the threaded hole block 77 abuts against one side of the side plate 72, the threaded rod 76 can be limited at the end away from the dust removal pipe 6, which is beneficial to prevent the clamping of the clamping plate 75 on the connecting pipe from loosening.
[0030] Referring to Figure 2 and Figure 3 As shown, one end of the threaded rod 76 is fixedly connected with a round block 78, the outer diameter of the round block 78 is greater than the outer diameter of the threaded rod 76, by setting the round block 78, the end of the threaded rod 76 can be blocked, which is beneficial to prevent the threaded rod 76 from separating from the inner wall of the side plate 72; the two clamping plates 75 are fixedly connected with rubber plates 79 on the sides close to each other, one side of the rubber plate 79 is arc-shaped, by setting the rubber plate 79, one side of the clamping plate 75 can abut against the outer surface of the connecting pipe, which can increase the friction between the clamping plate 75 and the connecting pipe, so that the clamping of the two clamping plates 75 on the connecting pipe is more stable.
[0031] Referring to Figure 2 and Figure 4 As shown, the protection device 8 comprises two protection plates 81, the two protection plates 81 are symmetrically arranged on the two sides of the box body 1, the two sides of the box body 1 are fixedly connected with limiting rings 82, the protection plates 81 are inserted into the inner wall of the limiting ring 82, by setting the protection plates 81 and inserting the protection plates 81 into the inner wall of the limiting ring 82, the protection plates 81 and the box body 1 can be fixed, in order to let the dust attached to the outer surface of the filter bag in the box body 1 fall into the dust hopper 2, usually the box body 1 is knocked to process, the existence of the protection plate 81 can block the knocking object, the concentrated external force can be diffused to the entire area of the protection plate 81, so that the box body 1 is stressed more evenly, which can protect the box body 1 and improve the efficiency of knocking.
[0032] Referring to Figure 2 and Figure 4As shown, the two sides of the protective plate 81 are symmetrically and fixedly connected with round hole blocks 83, the two sides of the limiting ring 82 are symmetrically provided with clamping grooves 84, the outer surface of the round hole block 83 is inserted into the inner wall of the clamping groove 84, by setting the round hole block 83, the round hole block 83 is inserted into the inner wall of the clamping groove 84, then the further fixing between the protective plate 81 and the limiting ring 82 can be carried out; the inner wall of the round hole block 83 is inserted with a threaded pin 85, one end of the threaded pin 85 is fixedly connected with the outer surface of the box body 1, the outer surface of the threaded pin 85 is threadedly connected with a nut 86, by setting the threaded pin 85, the threaded pin 85 is inserted into the inner wall of the round hole block 83, and then the nut 86 is sleeved on one end of the threaded pin 85, the nut 86 is rotated, so that one side of the nut 86 abuts against one side of the round hole block 83, then the fixing between the round hole block 83 and the box body 1 can be carried out, and then it is favorable to prevent the round hole block 83 from separating from the clamping groove 84.
[0033] Working principle: start two electric telescopic rods 73, one end of the electric telescopic rod 73 will drive the clamping plate 75 connected with the connecting block 74 to move synchronously, the clamping plate 75 will drive the threaded rod 76 to slide synchronously in the inner wall of the side plate 72, until the rubber plate 79 on one side of the two clamping plates 75 completely clamps the connecting pipeline connected with the dust removal pipe 6, the threaded hole block 77 is rotated, so that one side of the threaded hole block 77 abuts against one side of the side plate 72, then the end of the threaded rod 76 away from the dust removal pipe 6 can be limited, which is favorable to prevent the clamping plate 75 from loosening the clamping of the connecting pipeline, then the two clamping plates 75 can assist in fixing the connecting pipeline and the dust removal pipe 6, which is favorable to prevent the connection between the connecting pipeline and the dust removal pipe 6 from loosening or separating from each other, and then it can prevent secondary pollution caused by dust overflow; the protective plate 81 is inserted into the inner wall of the limiting ring 82, the round hole block 83 is inserted into the inner wall of the clamping groove 84, the threaded pin 85 is inserted into the inner wall of the round hole block 83, then the nut 86 is sleeved on one end of the threaded pin 85, the nut 86 is rotated, so that one side of the nut 86 abuts against one side of the round hole block 83, then the fixing between the protective plate 81 and the box body 1 can be carried out, in order to make the dust attached to the outer surface of the filter bag in the box body 1 fall into the dust hopper, usually the box body 1 is treated by knocking, and the existence of the protective plate 81 can block the knocking object, can diffuse the relatively concentrated external force to the area of the whole protective plate 81, so that the stress on the box body 1 is more uniform, which can protect the box body 1 and improve the efficiency of knocking.
Claims
1. A roasting furnace discharge dust collecting device comprising a box (1), characterized in that: The bottom of the box (1) is fixedly connected with a dust hopper (2), the outer surface of the box (1) is fixedly connected with a support (3), one side of the dust hopper (2) is fixedly connected with an air inlet pipe (4), the side of the box (1) away from the air inlet pipe (4) is fixedly connected with an air outlet pipe (5), the bottom of the dust hopper (2) is fixedly connected with a dust outlet pipe (6), the outer surface of the dust outlet pipe (6) is provided with an auxiliary device (7), the auxiliary device (7) comprises two extension plates (71), one end of each of the two extension plates (71) is fixedly connected with the two sides of the bottom of the dust hopper (2) in a symmetrical manner, the other end of the extension plate (71) is fixedly connected with a side plate (72), the inner wall of the side plate (72) is fixedly connected with an electric telescopic rod (73), one end of the electric telescopic rod (73) is fixedly connected with a connecting block (74), one side of the connecting block (74) is fixedly connected with a clamping plate (75), the dust outlet pipe (6) is arranged between the two clamping plates (75), and the two sides of the box (1) are provided with a protection device (8).
2. The roaster underflow dust collection device according to claim 1, characterized in that: The side of each of the two clamping plates (75) away from each other is fixedly connected with a threaded rod (76), and the outer surface of the threaded rod (76) is in sliding connection with the inner wall of the side plate (72).
3. The roaster underflow dust collection device of claim 2, wherein: The outer surface of the threaded rod (76) is threadedly connected with a threaded hole block (77), and the threaded hole block (77) is arranged between the clamping plate (75) and the side plate (72).
4. The roaster underflow dust collection device of claim 2, wherein: One end of the threaded rod (76) is fixedly connected with a circular block (78), and the outer diameter of the circular block (78) is greater than the outer diameter of the threaded rod (76).
5. The device according to claim 1, characterized in that: The side of each of the two clamping plates (75) close to each other is fixedly connected with a rubber plate (79), and one side of the rubber plate (79) is arc-shaped.
6. The device according to claim 1, characterized in that: The protection device (8) comprises two protection plates (81), the two protection plates (81) are symmetrically arranged on the two sides of the box (1), the two sides of the box (1) are fixedly connected with a limiting ring (82) in a symmetrical manner, and the protection plate (81) is inserted into the inner wall of the limiting ring (82).
7. A device for collecting the dust from the discharge of a roasting furnace according to claim 6, characterized in that: The two sides of the protection plate (81) are fixedly connected with a circular hole block (83) in a symmetrical manner, the two sides of the limiting ring (82) are symmetrically provided with a clamping groove (84), and the outer surface of the circular hole block (83) is inserted into the inner wall of the clamping groove (84).
8. The device according to claim 7, characterized in that: The inner wall of the circular hole block (83) is inserted with a threaded pin (85), one end of the threaded pin (85) is fixedly connected with the outer surface of the box (1), and the outer surface of the threaded pin (85) is threadedly connected with a nut (86).