CN217593930U

CN217593930U - Water retaining and discharging device for filter press

Info

Publication number: CN217593930U
Application number: CN202221406099.1U
Authority: CN
Inventors: 张秀; 赖逸帆; 连泽琳; 杨华童; 骆科伟
Original assignee: Huizhou Ningtailin Environmental Technology Co ltd
Current assignee: Huizhou Ningtailin Environmental Technology Co ltd
Priority date: 2022-06-08
Filing date: 2022-06-08
Publication date: 2022-10-18
Anticipated expiration: 2032-06-08

Abstract

The utility model relates to a water-retaining discharging device for a filter press, which comprises a frame, a discharging mechanism and a translation mechanism, wherein a water-retaining plate is arranged on the frame in a sliding way; the discharging mechanism is positioned below the water baffle and comprises a material receiving box, a screw rod rotatably arranged in the material receiving box and a driving piece for driving the screw rod to rotate; the translation mechanism comprises a rack arranged at the bottom of the water baffle, a rotating rod rotatably arranged on the rack and a gear fixed on the rotating rod, the gear is meshed with the rack, and the driving piece drives the rotating rod to rotate simultaneously through a linkage piece; and the rack is also provided with an elastic resetting piece for limiting the water baffle to slide. The utility model discloses a linkage between breakwater and the screw rod need not be through artifical manual taking out from the breakwater to ensure that the material is in the state of pulling open when the ejection of compact, thereby effectively avoid the material to fall on the breakwater.

Description

Water retaining and discharging device for filter press

Technical Field

The utility model relates to a pressure filter field especially relates to a manger plate discharging device for pressure filter.

Background

In the recycling process of the circuit board, after the circuit board waste is crushed, copper powder and resin powder in the circuit board waste need to be separated, and the separated resin powder contains a large amount of moisture and needs to be subjected to filter pressing and drying through a filter press so as to be convenient for secondary utilization. The filter press is at the in-process of filter pressing, and some water spills and flow to on the conveyer belt from the below of filter plate, and the conveyer belt is drenched and is led to the easy adhesion of material after the drying on the conveyer belt, influences the dry quality of material, also pollutes the conveyer belt simultaneously easily. Can increase a baffle in the below of filter plate among the prior art usually, all need the manual work to push away the filter plate below with the baffle during filter-pressing at every turn, will pull open the baffle again when the unloading, it is comparatively troublesome to use, and often forgets when the ejection of compact and pull open the baffle easily, leads to the material to fall on the baffle.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention provides a water-retaining discharging device for a filter press to solve the above technical problems.

The purpose of the utility model is realized through the following technical scheme:

a water retaining and discharging device for a filter press comprises a frame, a discharging mechanism and a translation mechanism, wherein a water retaining plate is arranged on the frame in a sliding manner; the discharging mechanism is positioned below the water baffle and comprises a material receiving box, a screw rod rotatably arranged in the material receiving box and a driving piece for driving the screw rod to rotate; the translation mechanism comprises a rack arranged at the bottom of the water baffle, a rotating rod rotatably arranged on the rack and a gear fixed on the rotating rod, the gear is meshed with the rack, and the driving piece drives the rotating rod to rotate simultaneously through a linkage piece; and the rack is also provided with an elastic resetting piece for limiting the water baffle to slide.

The pressure filter is when carrying out the filter-pressing, be used for receiving the water of leakage with the breakwater under removing to the filter plate, when needing the unloading after the filter-pressing is accomplished, the driving piece drives the rotation of screw rod, and drive the rotation of bull stick simultaneously, because the gear is fixed on the bull stick, therefore the gear can be rotatory in step, thereby drive the removal of rack, make the breakwater remove and keep away from the filter plate simultaneously, so that the material falls into and connects the material box, the material that falls into and connects in the material box can be ejection of compact under the effect of screw rod, thereby realize the linkage between breakwater and the screw rod, need not take out from the breakwater through artifical manual, and ensure that the breakwater is in the state of pulling open when the ejection of compact, thereby effectively avoid the material to fall on the breakwater.

Furthermore, the rack is provided with more than two sliding rails, the bottom of the water baffle is provided with a sliding groove matched with the sliding rails, and the sliding groove is slidably clamped on the sliding rails.

The slide rail interval more than two sets up for support the breakwater, the bottom of breakwater is passed through the spout slip card and is established on the slide rail, can effectively improve slide removal process's stability and accuracy nature, avoids the in-process breakwater that removes to produce the skew.

Furthermore, the elastic resetting piece comprises an installation block, a top block and an elastic piece, the installation block is fixed on the rack and used for supporting the top block, the top block can slide relative to the installation block, and the top block is elastically connected with the rack through the elastic piece.

The elastic reset piece is arranged to realize the re-engagement of the gear and the rack, the gear drives the rack to translate through rotation, when the rack moves to the position where the last tooth is engaged with the gear, the gear continuously rotates to enable the last tooth to be separated from the gear, at the moment, the gear idles and cannot continuously drive the rack to move, and at the moment, the water baffle can stop moving; when the water baffle is needed again to retain water, due to the elastic reset piece, the elastic piece can apply elastic force to the ejector block, so that the rack is pushed to be close to the gear, the last tooth on the rack is meshed with the gear again, and the driving piece overturns to drive the water baffle to be close to the filter plate so as to achieve the water retaining effect.

Further, the elastic member is a metal spring or elastic rubber.

Both the metal spring and the elastic rubber generate elastic force when compressed or stretched, and the metal spring is preferably used.

Furthermore, the linkage piece includes action wheel, follows driving wheel and drive belt, the action wheel is fixed in the screw rod, follow the driving wheel and be fixed in the bull stick, the drive belt is used for connecting action wheel and follow driving wheel.

The action wheel is along with screw rod synchronous revolution, follows the action wheel synchronous revolution from the driving wheel under the drive of drive belt to drive the rotation of bull stick, its simple structure and effective, the installation of being convenient for.

Furthermore, the driving part is a motor, and a main shaft of the motor is fixedly connected with the screw rod through a coupler.

The driving piece is a motor, is convenient to assemble and easy to obtain, the spindle of the motor is fixedly connected with the screw rod through the coupler, so that the screw rod is directly driven to rotate, the screw rod can also be indirectly driven to rotate through the connecting piece, and the driving wheel in the linkage piece can be fixed on the screw rod and also can be fixed on the spindle of the motor.

Furthermore, leak-proof plates are arranged on the peripheral edges of the water baffle plates, and water outlets are formed in the water baffle plates.

The setting of leak protection plate can be used for collecting the water of leakage, avoids water to flow out and influence the workshop environment around the breakwater, when needs drainage, only need open the delivery port can, simple and convenient.

Furthermore, a conical opening is formed in the top of the material receiving box.

The setting of toper open-ended can conveniently connect the material to make the material concentrate, avoid the material unrestrained, improve the discharging efficiency of material simultaneously.

The utility model discloses compare in prior art's beneficial effect and be:

the utility model discloses a manger plate discharging device, the driving piece can drive the rotation of bull stick and gear simultaneously when driving the rotation of screw rod, thereby drive the removal of rack, make the breakwater remove and keep away from the filter plate, so that the material falls into and connects the material box, the material that falls into and connect the material box can be ejection of compact under the effect of screw rod, thereby linkage between breakwater and the screw rod has been realized, need not take out from the breakwater through artifical manual, and ensure that the breakwater is in the state of pulling open when the ejection of compact, thereby effectively avoid the material to fall on the breakwater.

Drawings

Fig. 1 is a top view of the overall structure of the embodiment of the present invention.

Fig. 2 isbase:Sub>A sectional view taken alongbase:Sub>A-base:Sub>A in fig. 1.

Fig. 3 is a schematic view of a discharging mechanism according to an embodiment of the present invention.

Reference numerals: 1-a frame; 11-a slide rail; 2-a discharging mechanism; 21-a receiving box; 22-screw rod; 23-a drive member; 3-a translation mechanism; 31-a rack; 32-a rotating rod; 33-a gear; 4-a water baffle; 41-leak proof plate; 5-a linkage; 51-a driving wheel; 52-driven wheel; 53-a transmission belt; 6-elastic restoring piece; 61-a mounting block; 62-a top block; 63-an elastic member; 7-coupling.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

Referring to fig. 1-3, a preferred embodiment of the present invention is as follows.

A water retaining and discharging device for a filter press comprises a frame 1, a discharging mechanism 2 and a translation mechanism 3, wherein a water retaining plate 4 is arranged on the frame 1 in a sliding manner; the discharging mechanism 2 is positioned below the water baffle 4, and the discharging mechanism 2 comprises a material receiving box 21, a screw rod 22 rotatably arranged in the material receiving box 21 and a driving piece 23 for driving the screw rod 22 to rotate; the translation mechanism 3 comprises a rack 31 arranged at the bottom of the water baffle 4, a rotating rod 32 rotatably arranged on the rack 1 and a gear 33 fixed on the rotating rod 32, the gear 33 is meshed with the rack 31, and the driving piece 23 simultaneously drives the rotating rod 32 to rotate through the linkage piece 5; the frame 1 is also provided with an elastic reset piece 6 for limiting the water baffle 4 to slide.

The pressure filter is when carrying out the filter pressing, be used for receiving the water of leaking under removing the breakwater 4 to the filter plate, when needing the unloading after the filter pressing is accomplished, driving piece 23 drives the rotation of screw rod 22, and drive the rotation of bull stick 32 simultaneously, because gear 33 fixes on bull stick 32, therefore gear 33 can be rotatory in step, thereby drive the removal of rack 31, make breakwater 4 remove and keep away from the filter plate simultaneously, so that the material falls into material receiving box 21, the material that falls into in material receiving box 21 can be ejection of compact under screw rod 22's effect, thereby realize the linkage between breakwater 4 and the screw rod 22, need not pull away breakwater 4 through artifical manual, and ensure that breakwater 4 is in the state of pulling open when the ejection of compact, thereby effectively avoid the material to fall on breakwater 4.

It should be noted that the linkage between the water deflector 4 and the screw 22 also has the advantage of saving the use of a driving device, i.e. only one driving source of the driving element 23 is needed to drive the rotation of the screw 22 and the movement of the water deflector 4, which can effectively reduce the cost.

In this embodiment, the rack 1 is provided with more than two sliding rails 11, the bottom of the water guard 4 is provided with a sliding groove matched with the sliding rails 11, and the sliding groove is slidably clamped on the sliding rails 11.

Slide rail 11 interval more than two sets up for support breakwater 4, the bottom of breakwater 4 is established on slide rail 11 through the spout slip card, can effectively improve the stability and the accuracy nature of slide removal process, avoids producing the skew at the in-process breakwater 4 that removes.

In the present embodiment, the elastic restoring member 6 includes a mounting block 61, a top block 62 and an elastic member 63, the mounting block 61 is fixed to the frame 1 and is used for supporting the top block 62, the top block 62 is slidable relative to the mounting block 61, and the top block 62 is elastically connected to the frame 1 through the elastic member 63. The elastic member 63 may be a plurality of elastic members arranged at intervals.

Specifically, the elastic resetting piece 6 is arranged to realize the re-engagement of the gear 33 and the rack 31, the gear 33 drives the rack 31 to translate through rotation, when the rack 31 moves to the state that the last tooth is engaged with the gear 33, the gear 33 continuously rotates to enable the last tooth to be disengaged from the gear 33, at this time, the gear 33 idles and cannot continuously drive the rack 31 to move, namely, the water baffle 4 stops moving; when the water baffle 4 is needed again to block water, due to the existence of the elastic resetting piece 6, the elastic piece 63 applies elastic force to the ejector block 62, so that the rack 31 is pushed to be close to the gear 33, the last tooth on the rack 31 is meshed with the gear 33 again, and at the moment, the driving piece 23 is overturned to drive the water baffle 4 to be close to the filter plate so as to achieve the water blocking effect. It should be noted that when the last tooth on the rack 31 is disengaged from the gear 33, the elastic member 63 is in a compressed state, i.e. the water deflector 4 is sandwiched between the gear 33 and the top block 62, and the elastic member 63 will continuously provide an elastic force, and the gear 33 will always push against the tail end of the rack 31. Of course, as another embodiment, the rack 31 may be pushed by manual assistance to achieve the re-engagement of the gear 33 and the rack 31.

In the present embodiment, the elastic member 63 is a metal spring or an elastic rubber. Both the metal spring and the elastic rubber generate elastic force when compressed or stretched, and the metal spring is preferably used in this embodiment.

In the present embodiment, the linkage 5 includes a driving wheel 51, a driven wheel 52 and a transmission belt 53, the driving wheel 51 is fixed to the screw 22, the driven wheel 52 is fixed to the rotating rod 32, and the transmission belt 53 is used for connecting the driving wheel 51 and the driven wheel 52. The driving wheel 51 rotates synchronously with the screw 22, and the driven wheel 52 rotates synchronously with the driving wheel 51 under the driving of the transmission belt 53, so as to drive the rotation rod 32 to rotate.

The driving pulley 51 and the driven pulley 52 are both pulleys, and correspondingly, the transmission belt 53 is a belt. Of course, as another embodiment, the driving pulley 51 and the driven pulley 52 can be both sprockets, and correspondingly, the transmission belt 53 can be a chain.

In addition, the driving member 23 of the present embodiment is a motor, and a main shaft of the motor is fixedly connected to the screw 22 through the coupling 7. The driving part 23 is a motor, which is easy to obtain and convenient to assemble, and the spindle of the motor is fixedly connected with the screw rod 22 through the coupler 7, so that the screw rod 22 is directly driven to rotate, or the screw rod 22 is indirectly driven to rotate through a connecting part, wherein the driving wheel 51 in the linkage part 5 can be fixed on the screw rod 22 or the spindle of the motor.

In this embodiment, the water guard plate 4 is provided with a leakage-proof plate 41 at the peripheral edge thereof, and the water guard plate 4 is provided with a water outlet. The leakage-proof plate 41 can be used for collecting leaked water, so that the influence on the workshop environment caused by the outflow of water from the periphery of the water baffle 4 is avoided, and when drainage is needed, only the water outlet needs to be opened, so that the water drainage device is simple and convenient.

In this embodiment, the top of the material receiving box 21 is provided with a tapered opening. The setting of toper open-ended can conveniently connect the material to make the material concentrate, avoid the material unrestrained, improve the discharging efficiency of material simultaneously. In addition, the bottom of the material receiving box 21 is also provided with a discharge hole.

In the description of the present invention, it is to be understood that the terms such as "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

While the invention has been described in conjunction with the specific embodiments set forth above, it is evident that many alternatives, modifications, and variations will be apparent to those skilled in the art in light of the foregoing description. Accordingly, it is intended to embrace all such alternatives, modifications, and variations that fall within the spirit and scope of the appended claims.

Claims

1. The water retaining and discharging device for the filter press is characterized by comprising a rack, a discharging mechanism and a translation mechanism, wherein a water retaining plate is arranged on the rack in a sliding manner; the discharging mechanism is positioned below the water baffle and comprises a material receiving box, a screw rod rotatably arranged in the material receiving box and a driving piece for driving the screw rod to rotate; the translation mechanism comprises a rack arranged at the bottom of the water baffle, a rotating rod rotatably arranged on the rack and a gear fixed on the rotating rod, the gear is meshed with the rack, and the driving piece drives the rotating rod to rotate simultaneously through a linkage piece; and the rack is also provided with an elastic resetting piece for limiting the water baffle to slide.

2. The water-retaining discharging device for the filter press according to claim 1, wherein the frame is provided with two or more sliding rails, the bottom of the water-retaining plate is provided with sliding grooves matched with the sliding rails, and the sliding grooves are slidably clamped on the sliding rails.

3. The water retaining discharging device for the filter press according to claim 1, wherein the elastic reset member comprises a mounting block, a top block and an elastic member, the mounting block is fixed on the frame and used for supporting the top block, the top block can slide relative to the mounting block, and the top block is elastically connected with the frame through the elastic member.

4. The water retaining discharge device for filter press according to claim 3, wherein the elastic member is a metal spring or an elastic rubber.

5. The water retaining and discharging device for the filter press according to claim 1, wherein the linkage member comprises a driving wheel, a driven wheel and a transmission belt, the driving wheel is fixed on the screw rod, the driven wheel is fixed on the rotating rod, and the transmission belt is used for connecting the driving wheel and the driven wheel.

6. The water-retaining discharging device for the filter press according to claim 1, wherein the driving member is a motor, and a main shaft of the motor is fixedly connected with the screw rod through a coupling.

7. The water discharge device for filter press as claimed in claim 1, wherein the water baffle is provided with leak-proof plates at the peripheral edge, and the water baffle is provided with water outlets.

8. The water-retaining discharging device for the filter press as claimed in claim 1, wherein the top of the material receiving box is provided with a conical opening.