Filtering device

Abstract

The utility model relates to the technical field of hydroxyacetophenone production, in particular to a filtering device which comprises a processing box, a vibration plate, a heat conduction dehumidification plate, a bidirectional vibration mechanism, a reciprocating dehumidification mechanism and a quick discharging mechanism, and the quick discharging mechanism comprises a discharging frame, a transportation box, a pushing plate, a pushing assembly and a switch assembly. Raw materials are poured into the treatment box, enter the two-way vibration mechanism on the vibration plate to be filtered and screened and then are scattered on the heat conduction and dehumidification plate, after dehumidification is conducted through the reciprocating dehumidification mechanism, the switch assembly is turned on, the pushing plate is pushed through the pushing assembly, the raw materials on the heat conduction and dehumidification plate are pushed out of the discharging opening and enter the conveying box along the discharging frame, and follow-up machining is facilitated; the problems that an existing filtering device for p-hydroxyacetophenone production is not provided with a discharging structure, a hydroxyacetophenone raw material scattered on a dehumidification plate cannot be rapidly taken out after dehumidification is completed and can be continuously heated, and the product quality is prone to being reduced are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to hydroxyacetophenone production technical field especially relates to a filter device. BACKGROUND

[0002] The hydroxyacetophenone, that is, hydroxyacetophenone, will have impurities remaining in the production of hydroxyacetophenone, and generally uses a filtering device for separation. The existing filtering device has low efficiency and is inconvenient for dehumidification after screening.

[0003] The prior art CN216497876U discloses a filtering device for p-hydroxyacetophenone production, which comprises a treatment box, a vibration plate, a heat-conducting dehumidification plate, a bidirectional vibration filtering mechanism and a reciprocating dehumidification mechanism. The vibration plate is slidably connected in the treatment box, the heat-conducting dehumidification plate is fixedly connected with the treatment box and located below the vibration plate, the bidirectional vibration mechanism is arranged on the vibration plate, the bidirectional vibration filtering mechanism comprises a driving motor, a crankshaft, a pulling block, a connecting block, a connecting rod, a fixed disc, a rotating rod, a cam, a first bevel gear, a second bevel gear, a screening box, a filter screen, a rectangular square tube, a vertical plate and a reciprocating spring, the driving motor is fixedly connected to one side of the treatment box, the crankshaft is fixedly connected with the output end of the driving motor and rotationally connected in the treatment box, the pulling block is fixedly connected to the surface of the crankshaft, the connecting block is rotationally connected with the pulling block and fixedly connected below the vibration plate, the connecting rod is fixedly connected in the treatment box, the fixed disc is fixedly connected below the connecting rod, the rotating rod is rotationally connected below the fixed disc and penetrates through the vibration plate, the cam is fixedly connected with the rotating rod and located above the vibration plate, the first bevel gear is fixedly connected to the surface of the crankshaft, the second bevel gear is fixedly connected below the rotating rod and engaged with the first bevel gear, the screening box is slidably connected with the vibration plate and located on one side of the cam, the filter screen is fixedly connected in the screening box, the rectangular square tube is fixedly connected below the screening box, the vertical plate is fixedly connected with the vibration plate and located on the side of the screening box away from the cam, the reciprocating spring is fixedly connected between the vertical plate and the screening box, the reciprocating dehumidification mechanism is arranged below the heat-conducting dehumidification plate. During filtering, the hydroxyacetophenone raw material is poured into the screening box in the treatment box, the motor is started, the crankshaft rotates, the vibration plate vibrates through the pulling block and the connecting block, the rotating rod drives the cam to rotate through the first bevel gear and the second bevel gear under the cooperation of the connecting rod and the fixed disc, the screening box is reciprocally pushed, the screening box is slidably connected with the vibration plate, and the screening box is horizontally reciprocally slid under the action of the reciprocating spring and the cam, thereby realizing bidirectional vibration, the impurities are quickly separated through the filter screen, the hydroxyacetophenone raw material is quickly scattered on the heat-conducting dehumidification plate through the rectangular square tube, the dehumidification treatment is uniformly carried out through the reciprocating dehumidification mechanism, the screening efficiency is improved, and the subsequent treatment is facilitated.

[0004] However, the existing filter device for producing p-hydroxyacetophenone does not have a discharging structure, and the p-hydroxyacetophenone raw material scattered on the dehumidification plate cannot be quickly taken out after dehumidification is completed, and will continue to be heated, which is easy to reduce the product quality. Content of the utility model

[0005] The utility model discloses a filter device, which aims to solve the problem that the existing filter device for producing p-hydroxyacetophenone does not have a discharging structure, and the p-hydroxyacetophenone raw material scattered on the dehumidification plate cannot be quickly taken out after dehumidification is completed, and will continue to be heated, which is easy to reduce the product quality.

[0006] To achieve the above object, the utility model provides a filter device, including processing case, vibration plate, heat conduction dehumidification plate, two -way vibration mechanism, reciprocating dehumidification mechanism and quick discharge mechanism, the quick discharge mechanism includes discharge frame, transport case, push -out board, push -out subassembly and switch subassembly, vibration plate sliding connection in processing case, heat conduction dehumidification plate with processing case fixed connection lies below vibration plate, two -way vibration mechanism sets up on vibration plate, reciprocating dehumidification mechanism sets up below heat conduction dehumidification plate, processing case is equipped with discharge port, discharge frame with processing case fixed connection lies below discharge port, transport case is located below discharge frame, push -out board with processing case sliding connection lies above heat conduction dehumidification plate, push -out subassembly sets up in push -out board side away from discharge port, switch subassembly sets up in discharge port.

[0007] Among them, the push -out subassembly includes push -out frame, two mobile rods, limit piece and reciprocating piece, push -out frame fixed connection in one side of processing case, two mobile rods fixed connection in one side of push -out board, and the two mobile rods are through processing case, limit piece sets up in one end of two mobile rods, reciprocating piece sets up between limit piece and processing case.

[0008] Among them, the limit piece includes limit board and push -out rod, and the limit board is fixedly connected with the two mobile rods and is slidingly connected in the push-out frame, and the push-out rod is fixedly connected with the limit board away from the one side of the processing case.

[0009] Among them, the reciprocating piece includes two positioning convexes and a reset spring, the two positioning convexes are fixedly connected with the processing case and the limit plate respectively and are oppositely arranged, and the two ends of the reset spring are sleeved on the surfaces of the two positioning convexes.

[0010] Among them, the switch subassembly includes a limiting plug, a switch plate and a magnet, the limiting plug is slidingly connected in the discharge port, the switch plate is fixedly connected with the limiting plug and is located above the discharge frame, and the magnet is fixedly connected in the switch plate.

[0011] The utility model discloses a filter device, using device, pour the raw material into the processing box, and the raw material is filtered and screened in the bidirectional vibration mechanism on the vibration plate, and the raw material is scattered on the heat conduction dehumidification board, and after dehumidification through the reciprocating dehumidification mechanism, the switch assembly is opened, and the push plate is pushed through the push assembly, and the raw material on the heat conduction dehumidification board is pushed out from the discharge port, and the raw material is collected in the transport box along the discharge frame, which is convenient for subsequent processing, avoids the problem that the raw material of hydroxyacetophenone scattered on the dehumidification board cannot be quickly taken out after dehumidification, and the product quality is reduced, and the effect of quick discharging is obtained to ensure the product quality. BRIEF DESCRIPTION OF DRAWINGS

[0012] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced as follows.

[0013] Figure 1 It is the overall structure schematic diagram of the utility model.

[0014] Figure 2 It is the left view of the overall structure of the utility model.

[0015] Figure 3 It is Figure 2 The sectional view along line A-A in it.

[0016] Figure 4 It is Figure 3 The local enlarged view of B in it.

[0017] Figure 5 It is Figure 3 The local enlarged view of C in it.

[0018] 1-processing box, 2-vibration plate, 3-heat conduction dehumidification board, 4-bidirectional vibration mechanism, 5-reciprocating dehumidification mechanism, 6-discharge frame, 7-transport box, 8-push plate, 9-push assembly, 10-switch assembly, 11-discharge port, 12-push frame, 13-moving rod, 14-limiting piece, 15-reciprocating piece, 16-limiting plate, 17-push rod, 18-positioning convex, 19-return spring, 20-limiting plug, 21-switch plate, 22-magnet. DETAILED DESCRIPTION

[0019] The embodiments of the utility model are described in detail below, and the examples of the embodiments are shown in the drawings, and the embodiments described below by referring to the drawings are exemplary, and are intended to explain the utility model, and can not be understood as the limitation of the utility model.

[0020] Please refer to Figures 1-5 , wherein Figure 1 is the overall structure schematic view of the utility model; Figure 2 is the left view of the overall structure of the utility model; Figure 3 is Figure 2 the section view along A-A line in it; Figure 4 is Figure 3 the local enlarged view at B in it; Figure 5 is Figure 3 the local enlarged view at C in it.

[0021] The utility model provides a kind of filtering device: including processing box 1, vibration plate 2, heat conduction dehumidification plate 3, two-way vibration mechanism 4, reciprocating dehumidification mechanism 5 and quick discharge mechanism, the quick discharge mechanism includes discharge frame 6, transport case 7, push plate 8, push assembly 9 and switch assembly 10, the push assembly 9 includes push frame 12, two moving rods 13, limit piece 14 and reciprocating piece 15, the limit piece 14 includes limit plate 16 and push rod 17, the reciprocating piece 15 includes two positioning convex 18 and return spring 19, the switch assembly 10 includes restriction plug 20, switch plate 21 and magnet 22, the foregoing scheme has solved the problem that the existing p-hydroxyacetophenone production filtering device does not set discharge structure, p-hydroxyacetophenone raw material scattered on dehumidification plate cannot be quickly taken out after dehumidification, can continue to be heated, and product quality is prone to reduce.

[0022] For this specific embodiment, the vibration plate 2 is slidingly connected in the processing box 1, the heat-conducting dehumidification plate 3 is fixedly connected with the processing box 1 and located below the vibration plate 2, the bidirectional vibration mechanism 4 is arranged on the vibration plate 2, the reciprocating dehumidification mechanism 5 is arranged below the heat-conducting dehumidification plate 3, the processing box 1 is provided with a discharge port 11, the discharge frame 6 is fixedly connected with the processing box 1 and located below the discharge port 11, the transportation box 7 is located below the discharge frame 6, the pushing plate 8 is slidingly connected with the processing box 1 and located above the heat-conducting dehumidification plate 3, the pushing assembly 9 is arranged on the side of the pushing plate 8 away from the discharge port 11, and the switch assembly 10 is arranged in the discharge port 11. When the device is used, the raw materials are poured into the processing box 1, the raw materials enter the bidirectional vibration mechanism 4 on the vibration plate 2 for filtering and screening, the filtered raw materials are scattered on the heat-conducting dehumidification plate 3, after dehumidification by the reciprocating dehumidification mechanism 5, the switch assembly 10 is opened, the pushing plate 8 is pushed by the pushing assembly 9, the pushing plate 8 pushes the raw materials on the heat-conducting dehumidification plate 3 out of the discharge port 11, and the raw materials enter the transportation box 7 through the discharge frame 6 and are collected, thereby facilitating subsequent processing. The specific structure and working principle of the bidirectional vibration mechanism and the reciprocating dehumidification mechanism are described in the patent document with publication number CN216497876U, which will not be repeated here.

[0023] Among them, the pushing frame 12 is fixedly connected to one side of the processing box 1, two moving rods 13 are fixedly connected to one side of the pushing plate 8 and penetrate through the processing box 1, the limiting piece 14 is arranged at one end of the two moving rods 13, and the reciprocating piece 15 is arranged between the limiting piece 14 and the processing box 1. When the pushing assembly 9 is used, the two moving rods 13 are pushed along the pushing frame 12 through the limiting piece 14, so that the pushing plate 8 moves, scrapes and pushes the raw materials on the heat-conducting dehumidification plate 3, and discharges. After pushing once, the limiting piece 14 is loosened, and under the action of the reciprocating piece 15, the pushing piece drives the two moving rods 13 and the pushing plate 8 to reset.

[0024] Secondly, the limiting plate 16 is fixedly connected with the two moving rods 13 and slidingly connected in the pushing frame 12, the pushing rod 17 is fixedly connected to the side of the limiting plate 16 away from the processing box 1, and when the limiting assembly is used, the pushing rod 17 is grabbed and pushed along the pushing frame 12. The pushing rod 17 will drive the limiting plate 16 to move, thereby pushing the two moving rods 13.

[0025] Meanwhile, two positioning protrusions 18 are fixedly connected with the processing box 1 and the limiting plate 16 respectively and oppositely arranged, two ends of the reset spring 19 are sleeved on surfaces of the two positioning protrusions 18 respectively, the two positioning protrusions 18 are used for positioning the reset spring 19, when the push rod 17 is pushed, the limiting plate 16 moves along the push frame 12 and extrudes the reset spring 19 with the processing box 1, when the push rod 17 is released, the reset spring 19 is reset, and the limiting plate 16 and the push rod 17 are reset.

[0026] Finally, the limiting plug 20 is slidingly connected in the discharging port 11, the switch plate 21 is fixedly connected with the limiting plug 20 and located above the discharging frame 6, the magnet 22 is fixedly connected in the switch plate 21, when the switch assembly 10 is closed, under the action of the magnet 22, the switch plate 21 is fixed outside the discharging port 11, the limiting plug 20 is fixed in the discharging port 11, and the discharging port 11 is blocked, when the switch assembly 10 is opened, the switch plate 21 is taken out, and the limiting plug 20 is taken out of the discharging port 11.

[0027] When using the device, pour the raw materials into the processing box 1, the raw materials enter the bidirectional vibration mechanism 4 on the vibration plate 2 for filtering and screening, the filtered raw materials are scattered on the heat-conducting and dehumidifying plate 3, after dehumidification by the reciprocating dehumidification mechanism 5, open the switch assembly 10, push the pushing plate 8 through the pushing assembly 9, the pushing plate 8 pushes the raw materials on the heat-conducting and dehumidifying plate 3 out of the discharge port 11, and the raw materials enter the conveying box 7 along the discharge frame 6 for collection for subsequent processing; when using the pushing assembly 9, two moving rods 13 are pushed along the pushing frame 12 through the limiting piece 14, so that the pushing plate 8 moves to scrape and push the raw materials on the heat-conducting and dehumidifying plate 3 for discharging, and after pushing once, the limiting piece 14 is loosened, and under the action of the reciprocating piece 15, the pushing piece drives two moving rods 13 and the pushing plate 8 to reset, when using the limiting assembly, hold the pushing rod 17 and push along the pushing frame 12, the pushing rod 17 will drive the limiting plate 16 to move, and two positioning convexes 18 are used to position the reset spring 19, when the pushing rod 17 is pushed, the limiting plate 16 moves along the pushing frame 12 and presses the reset spring 19 against the processing box 1, when the pushing rod 17 is loosened, the reset spring 19 resets to reset the limiting plate 16 and the pushing rod 17, when the switch assembly 10 is closed, under the action of the magnet 22, the switch plate 21 is fixed outside the discharge port 11, and the limiting plug 20 is fixed in the discharge port 11 to block the discharge port 11, when the switch assembly 10 is opened, pull out the switch plate 21, and the limiting plug 20 is pulled out of the discharge port 11, avoiding the problem that the existing filter device for p-hydroxyacetophenone production does not have a discharge structure, and the p-hydroxyacetophenone raw materials scattered on the dehumidifying plate cannot be quickly taken out after dehumidification, which may continue to be heated and easily reduce product quality, and the fast discharging effect is obtained to ensure product quality.

[0028] The above only discloses one or more preferred embodiments of the application, and cannot limit the scope of the application, and those skilled in the art can understand that all or part of the above-mentioned embodiments can be implemented, and equivalent changes made according to the claims of the application still belong to the scope covered by the application.

Claims

1. A filtering device, comprising a processing box, a vibrating plate, a heat-conducting dehumidifying plate, a bidirectional vibrating mechanism and a reciprocating dehumidifying mechanism, the vibrating plate being slidingly connected in the processing box, the heat-conducting dehumidifying plate being fixedly connected with the processing box and located below the vibrating plate, the bidirectional vibrating mechanism being arranged on the vibrating plate, and the reciprocating dehumidifying mechanism being arranged below the heat-conducting dehumidifying plate, characterized in that the device further comprises a quick discharging mechanism.

2. The filtering device of claim 1, characterized in that the quick discharging mechanism comprises a discharging frame, a conveying box, a pushing plate, a pushing assembly and a switch assembly, the processing box being provided with a discharging port, the discharging frame being fixedly connected with the processing box and located below the discharging port, the conveying box being located below the discharging frame, the pushing plate being slidingly connected with the processing box and located above the heat-conducting dehumidifying plate, the pushing assembly being arranged on a side of the pushing plate away from the discharging port, and the switch assembly being arranged in the discharging port.

3. The filtering device of claim 2, characterized in that the pushing assembly comprises a pushing frame, two moving rods, a limiting piece and a reciprocating piece, the pushing frame being fixedly connected to a side of the processing box, the two moving rods being fixedly connected to a side of the pushing plate and penetrating through the processing box, the limiting piece being arranged at one end of the two moving rods, and the reciprocating piece being arranged between the limiting piece and the processing box.

4. The filtering device of claim 3, characterized in that the limiting piece comprises a limiting plate and a pushing rod, the limiting plate being fixedly connected with the two moving rods and slidingly connected in the pushing frame, and the pushing rod being fixedly connected to a side of the limiting plate away from the processing box.

5. The filtering device of claim 3, characterized in that the reciprocating piece comprises two positioning protrusions and a return spring, the two positioning protrusions being fixedly connected with the processing box and the limiting plate respectively and oppositely arranged, and the two ends of the return spring being sleeved on the surfaces of the two positioning protrusions respectively.

6. The filtering device of claim 3, characterized in that the switch assembly comprises a limiting plug, a switch plate and a magnet, the limiting plug being slidingly connected in the discharging port, the switch plate being fixedly connected with the limiting plug and located above the discharging frame, and the magnet being fixedly connected in the switch plate. ​ ​ ​ ​ ​

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