Special titanium dioxide dust remover device for chemical fiber master batch
By using a motor-driven gear system to scrape off materials from the inner wall of the hopper in a special titanium dioxide dust collector for chemical fiber masterbatch, and by using a reciprocating screw to clear the material inlet, the problems of material adhesion and agglomeration are solved, and smooth material feeding is achieved.
Patent Information
- Application Number
- CN202422561479.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-23
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-10-23
AI Technical Summary
In the prior art, the material to be processed is prone to sticking to the inner wall of the primary hopper and clumping when it is wet, which affects the material discharge.
A dust collector for titanium dioxide in chemical fiber masterbatch was designed. The scraper is driven by a motor-driven gear system to rotate on the inner wall of the hopper to scrape off the adhering material. The bottom of the hopper is cleared by a reciprocating screw and a limiting slide bar structure to prevent clumping.
This effectively prevents materials from adhering and clumping on the inner wall of the hopper, ensuring smooth material feeding and improving production efficiency.
Smart Images

Figure CN223530527U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of chemical fiber masterbatch processing technology, specifically a titanium dioxide dust collector device for chemical fiber masterbatch. Background Technology
[0002] Dust collector working principle: Dust-laden gas is introduced into the pulse jet bag filter through the lower cone. Dust is trapped on the outer surface of the filter bags, while clean gas passes through the filter bags and enters the upper chamber through the venturi tube, exiting from the outlet pipe. The controller periodically and sequentially triggers each solenoid valve, opening the back pressure chamber of the solenoid valve to the atmosphere (venting). When the solenoid valve opens, compressed air in the air tank is ejected through the solenoid valve and small holes on the jet pipe (primary air). This air induces several times the amount of surrounding air (secondary air) through the venturi tube and blows into the filter bags, causing the filter bags to expand and vibrate rapidly. Combined with the reverse airflow, this causes the dust accumulated on the outer surface of the filter bags to fall off.
[0003] In the existing technology, the material first enters the primary mill through the primary hoppers of the two primary mills for processing, and then enters the two secondary mills. However, if the material to be processed is damp, it will stick to the inner wall of the primary hopper and even clump together, thus affecting the material discharge from the primary hopper. Utility Model Content
[0004] The purpose of this utility model is to provide a special titanium dioxide dust collector device for chemical fiber masterbatch, so as to solve the problem in the prior art that when the material to be processed is damp, it will stick to the inner wall of the primary hopper and even clump together, thus affecting the material discharge from the primary hopper.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a dust collector device for titanium dioxide in chemical fiber masterbatch, comprising two primary mills and two secondary mills. The two secondary mills are respectively located below the two primary mills. The output ends of the two secondary mills and the two primary mills are all connected to the dust collector body via pipes. A receiving machine is provided at the bottom of each of the two secondary mills. A hopper is installed on each of the two primary mills. A cross plate is fixedly connected inside the hopper. An annular frame is fixedly connected to the bottom of the cross plate. An external gear ring is rotatably connected to the outside of the annular frame. A second gear is meshed with the outside of the external gear ring. A third gear is meshed with the outside of the second gear. A motor is fixedly connected to the top of the cross plate. The output end of the motor is fixedly connected to the third gear. A scraper is fixedly connected to the bottom of the external gear ring. The scraper contacts the inner wall of the hopper. A pressing structure is provided at the bottom of the cross plate.
[0006] Preferably, the second gear is fixedly connected to a rotating rod, the top end of which passes through the cross plate and is rotatably connected to the cross plate.
[0007] Preferably, a circular hole is provided at the top of the cross plate, and the motor output end passes through the circular hole and extends to the bottom of the cross plate.
[0008] Preferably, the pressing structure includes a rotating shaft, which is disposed inside the annular frame. The top end of the rotating shaft passes through the cross plate and is rotatably connected to the cross plate. A first gear is fixedly connected to the top end of the rotating shaft.
[0009] Preferably, the pressing structure further includes a reciprocating lead screw, the reciprocating lead screw is fixedly connected to the bottom end of a rotating shaft, the outer side of the reciprocating lead screw is threaded with an annular seat, and connecting blocks are fixedly connected to both sides of the annular seat.
[0010] Preferably, the bottom of each of the two connecting blocks is fixedly connected to a limiting slide rod, and the outer side of each of the two limiting slide rods is slidably connected to an L-shaped connecting plate. The top of each of the two L-shaped connecting plates is fixedly connected to a cross plate. The arrangement of the two limiting slide rods, the two connecting blocks, and the two L-shaped connecting plates plays a limiting role in the ring seat, enabling the ring seat to move up and down reciprocatingly.
[0011] Preferably, the reciprocating lead screw is provided with a pressure head at its bottom end, and both limiting slide rods are fixedly connected to the top of the pressure head.
[0012] Preferably, a fourth gear is meshed with the outer side of the first gear, and the fourth gear is fixedly connected to the top of the rotating rod. The fourth gear provides a power source for the rotation of the first gear.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] 1. This application drives the third gear to rotate through the motor output end. The third gear meshes with the second gear, and the second gear meshes with the external gear ring. The external gear ring rotates on the ring frame. The external gear ring drives the scraper to rotate inside the hopper, which can scrape off the material on the inner wall of the hopper and prevent the material from adhering to the inner wall of the hopper.
[0015] 2. This application uses a reciprocating screw threadedly connected to an annular seat. The annular seat drives two limiting slide rods to move up and down reciprocally through two connecting blocks. The two limiting slide rods slide back and forth on two L-shaped connecting plates. The two limiting slide rods drive the pressure head to move up and down. The pressure head can clear the material inlet at the bottom of the hopper, preventing damp materials from clumping and blocking the material inlet, thus affecting the material discharge. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of a titanium dioxide dust collector device for chemical fiber masterbatch according to this utility model;
[0017] Figure 2 This is a cross-sectional view of the hopper of a titanium dioxide dust collector device for chemical fiber masterbatch according to this utility model;
[0018] Figure 3 This is a schematic diagram of the cross plate structure of a titanium dioxide dust collector device for chemical fiber masterbatch according to this utility model;
[0019] Figure 4 This is a schematic diagram of the scraper structure of a titanium dioxide dust collector device for chemical fiber masterbatch according to this utility model.
[0020] Numbered in the diagram: 1. Primary mill; 2. Secondary mill; 3. Dust collector body; 4. Packing machine; 100. Hopper; 101. Cross plate; 102. First gear; 103. Rotating shaft; 104. Reciprocating screw; 105. Annular seat; 151. L-shaped connecting plate; 161. Connecting block; 106. Limiting slide bar; 107. Pressure head; 108. Annular frame; 109. External gear ring; 110. Second gear; 111. Third gear; 112. Rotating rod; 113. Fourth gear; 114. Scraper. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] Example: Figure 1 - Figure 4 As shown, this utility model provides a technical solution for a special titanium dioxide dust collector device for chemical fiber masterbatch, including two primary mills 1 and two secondary mills 2. The two secondary mills 2 are respectively arranged below the two primary mills 1. The output ends of the two secondary mills 2 and the two primary mills 1 are all connected to the dust collector body 3 through pipes. Each of the two secondary mills 2 is equipped with a bag receiving machine 4 at its bottom. Each of the two primary mills 1 is equipped with a hopper 100. A cross plate 101 is fixedly connected inside the hopper 100. An annular frame 108 is fixedly connected to the bottom of the cross plate 101. An external gear ring 109 is rotatably connected to the outside of the annular frame 108. A second gear 110 is meshed with the outer side, and a rotating rod 112 is fixedly connected to the second gear 110. The top end of the rotating rod 112 passes through the cross plate 101 and is rotatably connected to the cross plate 101. A third gear 111 is meshed with the outer side of the second gear 110. A motor is fixedly connected to the top of the cross plate 101. A round hole is opened on the top of the cross plate 101. The output end of the motor passes through the round hole and extends to the bottom of the cross plate 101. The output end of the motor is fixedly connected to the third gear 111. A scraper 114 is fixedly connected to the bottom of the outer gear ring 109. The scraper 114 contacts the inner wall of the hopper 100. A pressing structure is provided at the bottom of the cross plate 101.
[0023] Specifically, the motor is started. The specific motor model is not limited, but depends on the compatible equipment. The motor output drives the third gear 111 to rotate. The third gear 111 meshes with the second gear 110. The second gear 110 meshes with the outer gear ring 109. The outer gear ring 109 rotates on the ring frame 108. The outer gear ring 109 drives the scraper 114 to rotate inside the hopper 100, which can scrape off the material on the inner wall of the hopper 100 and prevent the material from adhering to the inner wall of the hopper 100.
[0024] Example: Figure 2 - Figure 3 As shown, the pressing structure includes a rotating shaft 103, which is disposed inside the annular frame 108. The top end of the rotating shaft 103 passes through the cross plate 101 and is rotatably connected to the cross plate 101. A first gear 102 is fixedly connected to the top end of the rotating shaft 103, and a fourth gear 113 is meshed with the outer side of the first gear 102. The fourth gear 113 is fixedly connected to the top end of the rotating rod 112. The pressing structure also includes a reciprocating screw 104, which is fixedly connected to the rotating shaft 103. At the bottom end, a ring seat 105 is threadedly connected to the outer side of the reciprocating screw 104. Connecting blocks 161 are fixedly connected to both sides of the ring seat 105. Limiting slide rods 106 are fixedly connected to the bottom of the two connecting blocks 161. L-shaped connecting plates 151 are slidably connected to the outer side of the two limiting slide rods 106. The top of the two L-shaped connecting plates 151 is fixedly connected to the cross plate 101. A pressure head 107 is provided at the bottom end of the reciprocating screw 104. The two limiting slide rods 106 are fixedly connected to the top of the pressure head 107.
[0025] Specifically, when the second gear 110 rotates, it drives the rotating rod 112 to rotate, which in turn drives the fourth gear 113 to rotate. The fourth gear 113 meshes with the first gear 102. The first gear 102 drives the reciprocating screw 104 to rotate via the rotating shaft 103. The reciprocating screw 104 is threadedly connected to the annular seat 105. The annular seat 105 drives the two limiting slide rods 106 to move up and down through the two connecting blocks 161. The two limiting slide rods 106 slide back and forth on the two L-shaped connecting plates 151. The two limiting slide rods 106 drive the pressure head 107 to move up and down. The pressure head 107 can clear the material inlet at the bottom of the hopper 100, preventing damp materials from clumping and blocking the material inlet, thus affecting the material discharge.
[0026] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A dust collector device for titanium dioxide specifically designed for chemical fiber masterbatches, characterized in that: It includes two primary mills (1) and two secondary mills (2). The two secondary mills (2) are respectively located below the two primary mills (1). The output ends of the two secondary mills (2) and the two primary mills (1) are all connected to the dust collector body (3) through pipes. The bottom of the two secondary mills (2) is equipped with a bag receiving machine (4). The two primary mills (1) are respectively equipped with hoppers (100). A cross plate (101) is fixedly connected inside the hopper (100). A ring frame (108) is fixedly connected to the bottom of the cross plate (101). The outer ring frame (108) is rotatably connected to an outer gear ring (109), the outer gear ring (109) is meshed with a second gear (110), the outer gear (110) is meshed with a third gear (111), the top of the cross plate (101) is fixedly connected to a motor, the output end of the motor is fixedly connected to the third gear (111), the bottom of the outer gear ring (109) is fixedly connected to a scraper (114), the scraper (114) is in contact with the inner wall of the hopper (100), and the bottom of the cross plate (101) is provided with a pressing structure.
2. The titanium dioxide dust collector device for chemical fiber masterbatch according to claim 1, characterized in that: The second gear (110) is fixedly connected to a rotating rod (112), the top end of which passes through the cross plate (101) and is rotatably connected to the cross plate (101).
3. The titanium dioxide dust collector device for chemical fiber masterbatch according to claim 1, characterized in that: The top of the cross plate (101) has a circular hole, and the motor output end passes through the circular hole and extends to the bottom of the cross plate (101).
4. The titanium dioxide dust collector device for chemical fiber masterbatch according to claim 2, characterized in that: The pressing structure includes a rotating shaft (103), which is located inside the ring frame (108). The top end of the rotating shaft (103) passes through the cross plate (101) and is rotatably connected to the cross plate (101). A first gear (102) is fixedly connected to the top end of the rotating shaft (103).
5. The titanium dioxide dust collector device for chemical fiber masterbatch according to claim 4, characterized in that: The pressing structure also includes a reciprocating screw (104), which is fixedly connected to the bottom end of a rotating shaft (103). The reciprocating screw (104) is threadedly connected to an annular seat (105) on the outside, and connecting blocks (161) are fixedly connected to both sides of the annular seat (105).
6. The dust collector device for titanium dioxide specifically for chemical fiber masterbatch according to claim 5, characterized in that: The bottom of each of the two connecting blocks (161) is fixedly connected to a limiting slide rod (106), and the outer sides of each of the two limiting slide rods (106) are slidably connected to an L-shaped connecting plate (151). The tops of each of the two L-shaped connecting plates (151) are fixedly connected to a cross plate (101).
7. The dust collector device for titanium dioxide in chemical fiber masterbatch according to claim 6, characterized in that: The reciprocating lead screw (104) is provided with a pressure head (107) at its bottom end, and the two limiting slide rods (106) are fixedly connected to the top of the pressure head (107).
8. The titanium dioxide dust collector device for chemical fiber masterbatch according to claim 4, characterized in that: The first gear (102) is meshed with a fourth gear (113) on its outer side, and the fourth gear (113) is fixedly connected to the top of the rotating rod (112).