CN217325283U

CN217325283U - Trash rack trash cleaning mechanism

Info

Publication number: CN217325283U
Application number: CN202220124731.7U
Authority: CN
Inventors: 李佛忠; 王晋光
Original assignee: Yongde County Water Conservancy Project Quality Supervision Station
Current assignee: Yongde County Water Conservancy Project Quality Supervision Station
Priority date: 2022-01-18
Filing date: 2022-01-18
Publication date: 2022-08-30
Anticipated expiration: 2032-01-18

Abstract

A trash rack trash removal mechanism comprising: the material storage frame comprises a frame body, and mounting plates are respectively arranged at one ends of a left side plate and a right side plate of the frame body; clean cylinder, locate on the mounting panel, it includes the cylinder and locates the multirow cleaning claw on the cylinder, the cylinder both ends are equipped with the transmission shaft respectively, be equipped with the sprocket on the transmission shaft, the sprocket is equipped with the sprocket protecting crust outward, the sprocket passes through the chain and connects elevating gear, clean gyro wheel week side array equipartition has the multirow cleaning claw, along with the rotation of clean gyro wheel, the cleaning claw can be with pollutant on the trash rack go into in the deposit frame, be equipped with a plurality ofly on the deposit frame and arrange staggered branch with the cleaning claw, the length of branch pole has the predetermined distance with the periphery of clean gyro wheel, can clear up out the cleaning claw with the pollutant of jam on the cleaning claw, improve cleaning claw work efficiency, establish to hollow in the middle of the clean cylinder, can effectively reduce the whole weight of mechanism, make the mechanism lighter, multirow through-hole has been seted up to week side, when getting into underwater operation, can not receive buoyancy's influence because of hollow.

Description

Trash rack trash cleaning mechanism

Technical Field

The utility model belongs to the anti-pollution field of reservoir especially relates to a barrier trash rack mechanism of decontaminating.

Background

The reservoir is used for storing water and adjusting the building of rivers, can be used for irrigating, the electricity generation, flood control, breed fish etc. according to the reservoir operation requirement, need lay the trash rack at the culvert pipe import, be used for stopping the pollutant that rivers carried to get into the culvert pipe and cause the jam, thereby influence the row's of reservoir and feed water, or the quality of water of reservoir, a period later, need clear up the pollutant that the trash rack blockked, traditional trash cleaning mode adopts artifical trash cleaning, when the water level is higher, artifical trash cleaning operation difficulty, need artifical offal operation, low efficiency, operating personnel intensity of labour is high, it is difficult to operate during winter, and there is the potential safety hazard, consequently improve.

SUMMERY OF THE UTILITY MODEL

In order to solve the prior art not enough, the utility model provides a trash rack trash removal mechanism replaces artifical trash removal, and is efficient, saves a large amount of labours and reduces intensity of labour.

In order to realize the purpose of the utility model, the following scheme is proposed:

a trash rack trash removal mechanism comprising: the material storage frame comprises a frame body, and mounting plates are respectively arranged at one ends of a left side plate and a right side plate of the frame body;

the cleaning roller is arranged on the mounting plate and comprises a roller and a plurality of rows of cleaning claws arranged on the roller, transmission shafts are arranged at two ends of the roller respectively, chain wheels are arranged on the transmission shafts, chain wheel protective shells are arranged outside the chain wheels, and the chain wheels are connected with a lifting device through chains.

Furthermore, a plurality of rows of through holes are arranged on the roller, and the through holes and the cleaning claws are arranged at intervals.

Furthermore, a plurality of rows of tapered holes are formed in the roller, a tapered boss is arranged on the cleaning claw, a preset distance is reserved between the tapered boss and one end of the cleaning claw, the tapered hole is formed in the tapered boss, and a spring pin is arranged at one end, extending out of the tapered hole, of the cleaning claw.

Furthermore, the sprocket protecting shell comprises a shell, water leakage holes are formed in the bottom of the sprocket protecting shell, two groups of symmetrically-arranged sliding grooves are formed in the left side and the right side of the inner portion of the shell respectively, and chain guide buckles are arranged in the sliding grooves in a sliding mode.

Furthermore, a plurality of supporting rods are arranged on a policy plate vertical to the left side plate and the right side plate, the mounting plate is located above the supporting rods, and the supporting rods and the cleaning claws are arranged in a staggered mode and used for cleaning pollutants clamped between the adjacent cleaning claws.

Further, the height of the supporting rod is set to be in accordance with the tangency of the roller.

The beneficial effects of the utility model reside in that:

1. the periphery of the cleaning roller is evenly provided with a plurality of rows of cleaning claws, and along with the rotation of the cleaning roller, the cleaning claws can put pollutants on the trash rack into the material storage frame.

2. The material storage frame is provided with a plurality of supporting rods which are staggered with the cleaning claws, the length of each supporting rod is a preset distance away from the periphery of the cleaning roller, the cleaning claws can be cleaned of pollutants clamped on the cleaning claws, and the working efficiency of the cleaning claws is improved.

3. The middle of the cleaning roller is hollow, so that the whole weight of the mechanism can be effectively reduced, the mechanism is lighter, a plurality of rows of through holes are formed in the peripheral side of the cleaning roller, and the cleaning roller cannot be influenced by buoyancy due to hollowness when entering underwater operation.

4. The two sides of the cleaning roller adopt chain transmission, the cleaning roller can work in a polluted severe environment, the overload capacity is strong, the work is reliable, and the efficiency is high.

Drawings

The drawings described herein are for illustrative purposes only of selected embodiments and not all possible implementations, and are not intended to limit the scope of the present disclosure.

Fig. 1 shows an appearance structure of the present invention.

Fig. 2 shows a sprocket mounting position diagram of the present invention.

Fig. 3 shows a side view of the present invention.

Fig. 4 shows the structure of the material storage frame of the present invention.

Fig. 5 shows a cleaning roller structure of the present invention.

Figure 6 shows a cross-sectional view of the cleaning roller of the present invention.

Fig. 7 shows a structural diagram of the sprocket guard casing of the present invention.

Fig. 8 shows a partial view of fig. 6 a according to the present invention.

Fig. 9 shows a partial view of the present invention at B of fig. 3.

The labels in the figure are: 1-material storage frame, 11-frame body, 12-support rod, 13-hanging ring, 14-mounting plate, 2-cleaning roller, 21-roller, 211-tapered hole, 22-cleaning claw, 221-tapered boss, 222-spring pin, 23-chain wheel, 24-chain wheel protective shell, 241-shell, 242-chain guide buckle and 3-trash rack.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings, but the described embodiments of the present invention are some embodiments of the present invention, not all embodiments.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship that the product of the present invention is usually placed when in use, and this is only for the convenience of description of the present invention and simplification of the description. The terms "first," "second," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance. The terms "parallel", "perpendicular", etc. do not require that the components be absolutely parallel or perpendicular, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; either directly or indirectly through intervening media, or through both elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

As shown in fig. 1-9, a dirt removing mechanism for a dirt barrier comprises a material storage frame 1, a cleaning roller 2 and a dirt barrier 3.

Specifically, the material storage frame 1 is used for loading pollutants in the cleaning process, and the material storage frame 1 comprises a frame body 11, a plurality of supporting rods 12, a group of lifting rings 13 and a mounting plate 14. Framework 11 is the rectangle, and it includes preceding curb plate, posterior lateral plate, left side board and right side board, and the height that highly is less than the posterior lateral plate of preceding curb plate is equipped with a plurality of even branches 12 in interval on the preceding curb plate, 11 tops of curb plate before 12 perpendicular to of branch for the clearance card is at the pollutant on cleaning roller 2, makes cleaning roller 2 keep the barrel not influenced by the pollutant card stopper at the during operation. One end that left and right curb plate and preceding curb plate are connected is equipped with a set of symmetrical mounting panel 14 respectively for installation cleaning roller 2, mounting panel 14 are located branch 12 top and have the predetermined distance, and left and right curb plate and posterior lateral plate junction top are equipped with a set of rings 13 respectively, are used for connecting the position of lifting device in order to adjust framework 11.

Specifically, the cleaning roller 2 is used for cleaning pollutants attached to the trash rack 3, and the cleaning roller 2 comprises a roller 21, a plurality of cleaning claws 22, a group of chain wheels 23 and a group of chain wheel protective shells 24. The roller 21 is a cylinder structure, the roller 21 is provided with a plurality of rows of through holes along the circumferential side of the roller, the self weight of the roller 21 can be reduced, the roller 21 can be free from the influence of buoyancy when entering underwater operation, the roller 21 is provided with a plurality of rows of cleaning claws 22 along the circumferential direction, the height of the support rods 12 is set to be in accordance with the tangency of the roller 21, the adjacent two cleaning claws 22 are arranged in a staggered mode with the adjacent two support rods 12 and used for cleaning pollutants between a jam and the adjacent cleaning claws 22, the top end of each support rod 12 is at a preset distance from the circumferential side of the roller 21, the cleaning roller 2 is enabled to rotate without jamming, the cleaning claws 22 have preset strength and are used for rolling up the pollutants on the pollutant blocking grid 3 when the roller 21 rotates and bringing the pollutants into the storage frame 1, and the plurality of rows of through holes and the cleaning claws 22 are arranged at intervals. The drum 21 has rotating shafts at both ends thereof, respectively. The sprocket protective shell 24 is located the mounting panel 14 outside, is equipped with the mounting hole that link up both sides on the sprocket protective shell 24, and the one end of transmission shaft passes mounting panel 14 and wears to locate on sprocket protective shell 24.

Specifically, the sprocket protecting shell 24 includes a casing 241 and a chain guide hole 242, a plurality of water leakage holes are arranged at the bottom of the casing 241, when entering underwater work, water can enter the inside of the casing 241 and cannot sink due to buoyancy influence, after the device discharges water, no water is accumulated in the casing 241 and influences the transmission of the sprocket 23, two sets of sliding grooves are respectively arranged at the left side and the right side in the casing 241, the sliding grooves are arranged at the top in the casing 241 and have a preset length and are used for guiding the chain, when the device works underwater, the tension between bottom chain transmission of the device main body disappears, the chain guide buckle 242 can enable the chain section in the hole to be located at the tangent positions of the two sides of the sprocket 23, when the device leaves the bottom chain guide buckle, the tension is generated, and the chain guide buckle 242 can guide the chain to be meshed to the gear 25 again.

Specifically, a plurality of rows of tapered holes 211 penetrating through the roller 21 are formed in the roller 21 and used for mounting the cleaning claw 22, a tapered boss 221 is formed on the cleaning claw 22, a preset distance is formed between the tapered boss 221 and one end of the cleaning claw 22, one end of the cleaning claw 22 penetrates through the tapered holes 211 and extends towards the interior of the roller 21, and a spring pin 222 is arranged at a position extending out of the tapered holes 211, so that the tapered boss 221 is matched with the tapered holes 211, and the cleaning claw 22 is stably and reliably mounted or is convenient to replace.

The specific implementation mode is as follows: opening an outer side cover plate of the chain wheel protective shell 24, assembling one end of the transmission chain on the chain wheel 23, clamping the chain guide buckle 242 in the sliding grooves on two sides of the shell 241, placing one section of the transmission chain in the chain guide buckle 242, and penetrating the lifting ring 13 on the traction rope; and arranging the other end of the transmission chain on a lifting device, starting the lifting device to move the trash rack trash cleaning mechanism to a to-be-cleaned area, enabling the trash rack trash cleaning mechanism to descend, starting the chain transmission simultaneously to enable the cleaning roller 2 of the trash rack cleaning mechanism to rotate, performing trash cleaning operation along the trash rack 3, starting the traction rope when the trash rack trash cleaning mechanism touches the bottom, enabling the traction rope to lift the hanging ring 13, pulling the rear side plate of the frame body 11 upwards, enabling the front side plate of the frame body 11 to rotate for a preset angle around the transmission shaft, enabling the cleaning roller 2 to reach the bottom of the trash rack 3, performing trash cleaning operation, discharging the traction rope after the bottom trash cleaning is finished, enabling the frame body 11 to be horizontal, and hanging the trash rack trash cleaning mechanism loaded with pollutants away from the trash rack 3.

The foregoing is only a preferred embodiment of the invention and is not intended to be the only or limiting embodiment of the invention. It should be understood by those skilled in the art that various changes and equivalent substitutions made herein may be made without departing from the scope of the invention as defined by the appended claims.

Claims

1. The utility model provides a trash rack trash cleaning mechanism which characterized in that includes: the storage frame (1) comprises a frame body (11), and one end of a left side plate and one end of a right side plate of the frame body (11) are respectively provided with a mounting plate (14);

cleaning roller (2), locate mounting panel (14) on, it includes cylinder (21) and locates multirow cleaning claw (22) on cylinder (21), and cylinder (21) both ends are equipped with the transmission shaft respectively, are equipped with sprocket (23) on the transmission shaft, and sprocket (23) are equipped with sprocket protecting crust (24) outward, and elevating gear is connected through the chain in sprocket (23).

2. A trash rack cleaning mechanism according to claim 1, wherein the drum (21) is provided with a plurality of rows of through holes spaced from the cleaning claws (22).

3. The trash rack trash removal mechanism of claim 1, wherein the roller (21) is provided with a plurality of rows of tapered holes (211), the cleaning claw (22) is provided with a tapered boss (221), the tapered boss (221) is spaced from one end of the cleaning claw (22) by a predetermined distance, the tapered boss (221) is provided in the tapered hole (211), and one end of the cleaning claw (22) extending out of the tapered hole (211) is provided with a spring pin (222).

4. The trash rack trash removal mechanism of claim 1, wherein the sprocket guard housing (24) comprises a housing (241) with water leakage holes at the bottom, and two sets of symmetrically arranged slide grooves are respectively arranged on the left and right sides inside the housing (241), and a chain guide buckle (242) is slidably arranged in the slide grooves.

5. The trash rack trash removal mechanism of claim 1, wherein a plurality of support bars (12) are arranged on one side plate perpendicular to the left and right side plates, the mounting plate (14) is located above the support bars (12), and the support bars (12) and the cleaning claws (22) are arranged in a staggered manner to clean pollutants jammed between the adjacent cleaning claws (22).

6. A trash rack cleaning mechanism according to claim 5, wherein the height of the support bar (12) is set to be aligned tangentially with respect to the drum (21).