Collecting equipment for TD coating raw materials

Abstract

The utility model relates to the technical field of production of TD coating raw materials, in particular to a collecting device for TD coating raw materials, which comprises a concentrating tank, a collecting tank, a collecting device and a collecting device. The collecting pipe is mounted at the position, close to the top surface, of the concentrating tank; the surface of the collecting pipe is sleeved with a corrugated pipe. A connecting cover is mounted on the top surface of the corrugated pipe; a sealing strip is arranged on the top surface of the connecting cover; a plurality of adsorption parts are embedded in the sealing strip; according to the utility model, the connecting cover is arranged, so that the collecting pipe is relatively quickly connected with grinding equipment, and the powder collecting efficiency is improved; by arranging the distributing structure, powder accumulation is avoided, the function of relatively sealing the collecting pipe can be achieved by adjusting the height of the top face of the corrugated pipe, and then the interior of the concentrating tank is effectively kept dry.

Description

Technical Field

[0001] The utility model relates to the technical field of TD coating raw material production, in particular to a collection device for TD coating raw materials. Background Art

[0002] Existing powder collection devices are already common, such as a multifunctional metal powder collection box with patent number 201811430972.9. For details, please refer to Figure 1 ,like Figure 1 As shown, it includes a classification collection box 11, the front end of the upper end face of the base frame is bolted to the bottom of the classification collection box 11, the classification collection box 11 is composed of a box body 1101, a first collection box 1102, a second collection box 1103, a first box door 1104, a second box door 1105, an air inlet 1106, a door buckle 1107, a door lock 1108, a sealing ring 1109, an air suction port 1110 and a double-mouth air duct 1111, the middle inner side of the box body 1101 is slidably connected to the first collection box 1102, the inner bottom of the box body 1101 is slidably connected to the second collection box 1103, the top left end of the front end face of the box body 1101 is hinged to the first box door 1104, the bottom left end of the front end face of the box body 1101 is hinged to the second box door 1105, and the middle of the right end face of the first box door 1104 and the second box door 1105 The first and second doors 1104 and 1105 are respectively embedded in the door buckle 1107, and the top and bottom of the right end surface of the inner side of the box body 1101 are respectively bolted with door locks 1108, and the front end surface of the box body 1101 is bonded with sealing rings 1109 around, and the top and bottom of the rear end surface of the box body 1101 are respectively provided with air suction ports 1110 and embedded in the air suction ports 1110, and the top and bottom of the left end of the double-port air duct 1111 are respectively threadedly connected with the air suction port 1110, and the right end of the double-port air duct 1111 is threadedly connected with the air outlet 6, which is directly connected with the discharge port of the grinding equipment through the pipeline, and a flange structure is required to relatively fix the two devices, and the disassembly and assembly are cumbersome, resulting in reduced collection efficiency.

[0003] Therefore, how to solve the low powder collection efficiency is a technical problem that needs to be solved urgently in this field. Utility Model Content

[0004] The utility model provides a TD coating raw material collecting device to solve the above technical problems.

[0005] In order to achieve the above-mentioned purpose, an embodiment of the utility model provides a collection device for TD coating raw materials, including: a concentration tank; and a collection pipe installed near the top surface of the concentration tank; a corrugated tube is sleeved on the surface of the collection pipe; and a connecting cover is installed on the top surface of the corrugated tube; a sealing strip is set on the top surface of the connecting cover; and a plurality of adsorption parts are embedded on the sealing strip.

[0006] Furthermore, part of the adsorption portion is embedded in the sealing strip, and another part extends to the outside of the sealing strip.

[0007] Furthermore, a limiting ring is fixed on the top surface of the collecting tube.

[0008] Furthermore, a sliding ring is installed at the bottom of the bellows; the inner diameter of the sliding ring is smaller than the outer diameter of the limiting ring.

[0009] Furthermore, a receiving cover is fixed to the bottom of the connecting cover.

[0010] Furthermore, a material distribution structure is installed near the top surface of the collecting pipe; the bottom surface of the collecting cover is offset from or separated from the material distribution structure as the corrugated pipe expands and contracts.

[0011] Furthermore, the material distribution structure includes a fixing ring; the fixing ring is installed on the inner wall of the collecting pipe.

[0012] Furthermore, a plurality of diagonal braces are fixed to the inner wall of the fixing ring; and the distance between two adjacent diagonal braces is equal.

[0013] Furthermore, a material distribution platform is fixed to the other end of the diagonal support; the material distribution platform is inclined downward near the edge.

[0014] Furthermore, the outer wall of the material distribution platform, the inner wall of the fixed ring and the diagonal support form a plurality of material guide ports.

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

[0016] By setting up a connection cover, the collection pipe and the grinding equipment can be connected relatively quickly, thereby improving the powder collection efficiency;

[0017] By setting up a material distribution structure, powder accumulation can be avoided. By adjusting the height of the top surface of the bellows, the effect of relatively sealing the collecting pipe can be achieved, thereby effectively keeping the interior of the concentration tank dry. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0019] Figure 1 It is a schematic diagram of the structure of a powder collection box in the prior art;

[0020] Figure 2 A stereogram of the best embodiment of the collecting device for TD coating raw materials of the utility model;

[0021] Figure 3 It is an exploded view of the optimal embodiment of the collecting pipe, bellows and material distribution structure of the utility model;

[0022] Figure 4 It is a three-dimensional cross-sectional view of the optimal embodiment of the collecting pipe, bellows and material distribution structure of the utility model;

[0023] Figure 5 It is a structural schematic diagram of the optimal embodiment of the connecting cover of the utility model.

[0024] 100, concentration tank; 200, collecting pipe; 201, limiting ring; 300, bellows; 301, sliding ring; 400, connecting cover; 401, sealing strip; 402, adsorption part; 500, material distribution structure; 501, fixing ring; 502, diagonal support; 503, material guide port; 504, material distribution platform; 600, collecting cover. DETAILED DESCRIPTION

[0025] Now the utility model is further described in detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the utility model in a schematic manner, and therefore only show the components related to the utility model.

[0026] See also Figures 2 to 4 , Figure 2 A stereogram of the best embodiment of the collecting device for TD coating raw materials of the utility model; Figure 3 It is an exploded view of the optimal embodiment of the collecting pipe, bellows and material distribution structure of the utility model; Figure 4 This is a three-dimensional cross-sectional view of the optimal embodiment of the collecting pipe, bellows and material distribution structure of the utility model. Figures 2 to 4 As shown, at least one embodiment provides a collection device for TD coating raw materials, including: a concentration tank 100, a collection pipe 200, a bellows 300, a connection cover 400, a material distribution structure 500 and a collection cover 600. In addition, the collection device also includes a negative pressure generating device, which is connected to the collection pipe 200 so that the metal powder dropped from the grinding device is sucked into the concentration tank 100. As a preferred embodiment, the negative pressure generating device includes an air pump (not shown in the figure), which can be installed inside or outside the concentration tank 100;

[0027] Concentration tank 100

[0028] The concentrating tank 100 is used to carry metal powder, and a discharge port is provided at the bottom.

[0029] Collection tube 200

[0030] The collecting pipe 200 is arranged on the side wall of the concentrating tank 100 near the top surface. In addition, the collecting pipe 200 is connected to the air pump. The collecting pipe 200 has a feed end and a discharge end. The discharge end is connected to the concentrating tank 100. A bellows 300 is sleeved on the surface of the collecting pipe 200. The feed end is connected to the bellows 300. The powder is moved from the feed end to the discharge end by the air pump. A limiting ring 201 is fixed to the top surface of the collecting pipe 200.

[0031] Bellows 300

[0032] A sliding ring 301 is installed at the bottom of the bellows 300 ; the inner diameter of the sliding ring 301 is smaller than the outer diameter of the limiting ring 201 , which is to prevent the bellows 300 from being separated from the collecting pipe 200 .

[0033] Connection hood 400

[0034] Please continue reading Figure 4 Combined with Figure 5 , Figure 5 FIG. 1 is a schematic diagram of the structure of the optimal embodiment of the connection cover of the utility model. Figures 4 to 5 As shown, the connection cover 400 is installed on the top surface of the bellows 300; the connection cover 400 is used to communicate with the discharge pipe of the grinding equipment. Through the design of the bellows 300, it can be stretched to allow the discharge pipe to pass into the connection cover 400. The connection cover 400 can be attached to the outer wall of the grinding equipment through the adsorption part 402, which solves the problem that the discharge pipe needs to be connected to the collection pipe 200 through the flange structure before the grinding equipment is discharged, greatly improving the discharge efficiency, and then improving the powder collection efficiency. The top surface of the connection cover 400 is provided with a sealing strip 401; a plurality of adsorption parts 402 are embedded in the sealing strip 401. Part of the adsorption part 402 is embedded in the sealing strip 401, and the other part extends to the outside of the sealing strip 401. As a preferred embodiment, the adsorption part 402 is a suction cup, and the connection cover 400 can be relatively adsorbed on the grinding equipment through the suction cup.

[0035] Receive masks 600

[0036] The connection cover 400 and the receiving cover 600 are integrally formed, and the inclination angle of the receiving cover 600 is greater than the inclination angle of the connection cover 400. The receiving cover 600 is fixed to the bottom of the connection cover 400. As a preferred embodiment, a rubber sheet is provided on the bottom surface of the receiving cover 600 to achieve a sealing effect.

[0037] Material separation structure 500

[0038] In order to prevent the powder from flowing too fast and accumulating in a certain part of the collecting tube 200, and to keep the collection tank 100 sealed when no material is fed, a material distribution structure 500 is installed near the top surface of the collecting tube 200; the bottom surface of the collecting cover 600 contacts or separates from the material distribution structure 500 as the bellows 300 expands and contracts. The material distribution structure 500 includes a fixing ring 501; the fixing ring 501 is installed on the inner wall of the collecting tube 200. A plurality of diagonal braces 502 are fixed to the inner wall of the fixing ring 501; the distance between two adjacent diagonal braces 502 is equal. A material distribution platform 504 is fixed to the other end of the diagonal brace 502; the material distribution platform 504 is inclined downward near the edge. The outer wall of the material distribution platform 504 and the inner wall diagonal brace 502 of the fixed ring 501 form a plurality of material guide ports 503. In the feeding state, the height of the top surface of the bellows 300 can be adjusted so that the bottom surface of the collecting cover 600 can be against the top surface of the material distribution platform 504, thereby achieving the effect of relatively sealing the collecting tube 200, thereby effectively keeping the interior of the concentration tank 100 dry.

[0039] In summary, by providing the connecting cover 400, the collecting pipe 200 can be connected to the grinding equipment relatively quickly, thereby improving the powder collection efficiency; by providing the material dividing structure 500, powder accumulation can be avoided, and the height of the top surface of the bellows 300 can be adjusted to achieve the effect of relatively sealing the collecting pipe 200, thereby effectively keeping the interior of the concentration tank 100 dry.

[0040] Based on the above ideal embodiments of the utility model, the relevant staff can make various changes and modifications without deviating from the technical concept of the utility model through the above description. The technical scope of the utility model is not limited to the content of the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A collection device for TD coating raw materials, characterized in that: include: a concentration tank (100); and A collecting pipe (200) installed near the top surface of the concentrating tank (100); The surface of the collecting pipe (200) is sleeved with a corrugated pipe (300); and A connection cover (400) is installed on the top surface of the bellows (300); The top surface of the connection cover (400) is provided with a sealing strip (401); and A plurality of adsorption portions (402) are embedded on the sealing strip (401).

2. The TD coating raw material collecting device according to claim 1, characterized in that: Part of the adsorption portion (402) is embedded in the sealing strip (401), and the other part extends to the outside of the sealing strip (401).

3. The TD coating raw material collecting device according to claim 1, characterized in that: A limiting ring (201) is fixed on the top surface of the collecting tube (200).

4. The TD coating raw material collecting device according to claim 3, characterized in that: A sliding ring (301) is installed at the bottom of the bellows (300); The inner diameter of the sliding ring (301) is smaller than the outer diameter of the limiting ring (201).

5. The TD coating raw material collecting device according to claim 1, characterized in that: A receiving cover (600) is fixed to the bottom of the connecting cover (400).

6. The TD coating raw material collecting device according to claim 5, characterized in that: The collecting pipe (200) is provided with a material distribution structure (500) near the top surface; The bottom surface of the receiving cover (600) is opposed to or separated from the material distribution structure (500) as the bellows (300) expands and contracts.

7. The TD coating raw material collecting device according to claim 6, characterized in that: The material distribution structure (500) comprises a fixing ring (501); The fixing ring (501) is mounted on the inner wall of the collecting pipe (200).

8. The TD coating raw material collecting device according to claim 7, characterized in that: A plurality of diagonal braces (502) are fixed to the inner wall of the fixing ring (501); The distance between two adjacent diagonal braces (502) is equal.

9. The TD coating raw material collecting device according to claim 8, characterized in that: A material distribution platform (504) is fixed to the other end of the diagonal support (502); The material distribution platform (504) is inclined downward near the edge.

10. The TD coating raw material collecting device according to claim 9, characterized in that: The outer wall of the material distribution platform (504), the inner wall of the fixing ring (501) and the diagonal support (502) form a plurality of material guide openings (503).

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