Discharging device for heavy metal wastewater adsorption filter material

Abstract

The utility model relates to a heavy metal wastewater adsorption filter material discharging device which comprises a material stirring body, a stirring head is arranged on the front portion of the material stirring body, a driving rod and an outer driving body are sequentially arranged on the upper portion of the material stirring body, an inclined suction body is arranged on one side of the material stirring body, and a sieve hole baffle is arranged at the front end of the inclined suction body. A material discharging pipe is arranged on the upper portion of the inclined suction body, a liquid injection pipe is arranged on the outer side of the material discharging pipe, one-piece clamps are arranged at the lower end of the driving rod and the lower end of the material discharging pipe, and sealing covers are arranged outside the material discharging pipe, the liquid injection pipe and the driving rod. According to the utility model, hardened or caked waste filter materials can be quickly scattered to form a state with more uniform granularity by adopting the stirring head, the scattered particle filter materials enter the inclined suction body after being screened by the screen hole baffle, and then the scattered particle filter materials are discharged through the discharge pipe by high-pressure liquid flow pumped by the liquid injection pipe; a discharging pipeline cannot be blocked, the process of discharging the waste filter material is extremely smooth, and the efficiency of discharging the waste filter material is extremely high.

Description

TECHNICAL FIELD

[0001] The utility model belongs to filter material cleaning device technical field, especially relate to a kind of discharge device of heavy metal wastewater adsorption filter material. BACKGROUND

[0002] In water treatment, zeolite filter material or quartz sand filter material and other water treatment materials can effectively remove impurities and pollutants in water, and can also adsorb part of heavy metal ions in water in the form of physical filtration. The zeolite filter material or quartz sand filter material in the filter tank of the filter equipment is densely filled in the filter tank to form a filter material layer for filtering use. As the zeolite filter material or quartz sand filter material in the filter tank is used for a period of time, impurities will accumulate. As the water turbidity increases or the water head loss increases, backwashing is needed to restore the adsorption capacity of the filter material. The shape of zeolite filter material is irregular, and the accumulation is relatively dense. After a long time of application and frequent high-pressure washing, the filter material is more compact, and the hardening of the filter material is extremely serious. When the filter material is saturated or the filter material pressure difference and water permeability are insufficient, the filter material needs to be replaced regularly.

[0003] When the filter material in the filter tank is replaced, it is difficult to shovel out the hardened or clumped filter material by manually using a shovel tool to extend into the filter tank. The process of taking out the filter material during replacement is relatively troublesome. Moreover, the hardened and clumped filter material in the filter tank is serious, and the existing pump extraction filter material is prone to block the pipeline with clumped filter material, and the discharge is not smooth. INVENTION CONTENTS

[0004] The utility model provides a kind of discharge device of heavy metal wastewater adsorption filter material to solve the technical problem that the waste filter material described above is deposited for a long time and appears hardening and clumping and is difficult to discharge.

[0005] The utility model solves the above technical problem by adopting the following technical scheme: a kind of discharge device of heavy metal wastewater adsorption filter material, its structural characteristics are as follows:

[0006] The material stirring body is provided with a stirring head at the front part, and a ring body ring is arranged at the upper part of the stirring head. The two sides of the material stirring body are provided with a clear net column.

[0007] The drive rod is connected with the material stirring body in the form of screw connection, and a ring convexity stop is arranged on the drive rod.

[0008] The inclined suction body is arranged on one side of the material stirring body, and a sieve hole stop is arranged at the front end of the inclined suction body. The inner side of the sieve hole stop is provided with a return material cavity.

[0009] The discharge pipe is connected with the return material cavity of the inclined suction body in the form of pipe connection, and a liquid injection pipe is arranged on the outer side of the discharge pipe.

[0010] A connecting clamp is arranged at the lower end of the driving rod and the discharge pipe;

[0011] A sealing cover is arranged outside the discharge pipe, the liquid injection pipe and the driving rod in sequence for elastic rubber sealing connection.

[0012] An external driving body is connected with the driving rod and drives the stirring body to rotate.

[0013] Preferably, the stirring body is in inverted Y shape, the ring body is in circular shape, the stirring body is welded at the middle part of the ring body, and the external driving body drives the stirring body to rotate through the driving rod.

[0014] Preferably, the number of the stirring heads is multiple, and the multiple stirring heads are evenly distributed on the ring body, and each stirring head is rotationally connected with the ring body.

[0015] Preferably, the number of the cleaning columns is multiple, and the cleaning columns arranged at the two sides of the stirring body are staggered.

[0016] Preferably, the inclination angle of the screen hole of the inclined suction body is the same as the inclination angle of the stirring body, and the stirring body drives the cleaning column to clean the surface of the screen hole when rotating.

[0017] Preferably, the sealing cover is arranged at the upper end of the filter tank for flange sealing connection, and the liquid injection pipe forms a liquid flow path with the discharge pipe through the sealing cover and the filter tank.

[0018] Preferably, the outer ring of the sealing cover is provided with a steel ring, the lower part of the steel ring is provided with a rubber pad, the steel ring is flange sealing connected with the filter tank through the rubber pad, the inner part of the steel ring is provided with a rubber cover, and the discharge pipe, the liquid injection pipe and the driving rod pass through the rubber cover respectively.

[0019] Preferably, the rubber cover is adhesively connected with the steel ring, the rubber cover is integrally made with the rubber pad, the rubber cover is provided with an air cavity, and the rubber cover is provided with corrugated ridges.

[0020] Preferably, the connecting clamp comprises a clamping clamp and a movable clamp, the clamping clamp is clamping connected with the outer wall of the discharge pipe in a bolted manner, the movable clamp is clearance fit connected with the driving rod, the movable clamp is provided with a ring groove, the ring convex block of the driving rod is clearance fit arranged in the ring groove of the movable clamp, and the driving rod is provided with a rubber ring between the connecting clamp.

[0021] Preferably, the upper outer end of the driving rod and the discharge pipe is provided with an external connecting body, and the external connecting body is connected with the driving rod and the discharge pipe in a clearance fit manner respectively.

[0022] The beneficial effect of the utility model is: compared with prior art, the utility model discloses the driving head of the poking body can quickly scatter the waste filter material that is hard or caked into the state of relatively uniform granularity through the driving transmission of the driving rod, and the scattered granular filter material is pumped by the high-pressure liquid flow of the liquid injection pipe and is discharged through the discharge pipe after the screening of the sieve hole block and the entry into the return chamber of the inclined suction body. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is the front view structural schematic diagram of the utility model discloses a kind of filter material quick-dispersing devices;

[0024] Figure 2 It is the front view structural schematic diagram of the utility model discloses a kind of filter material quick-dispersing devices; Figure 1 The enlarged sectional view structural schematic diagram of the utility model discloses a kind of filter material quick-dispersing devices;

[0025] Figure 3 It is the front view appearance schematic diagram of the utility model discloses a kind of filter material quick-dispersing devices; Figure 2 The front view appearance schematic diagram of the utility model discloses a kind of filter material quick-dispersing devices;

[0026] Figure 4 It is the left view appearance schematic diagram of the utility model discloses a kind of filter material quick-dispersing devices; Figure 3 The left view appearance schematic diagram of the utility model discloses a kind of filter material quick-dispersing devices;

[0027] Figure 5 It is the sectional view schematic diagram of the utility model discloses a kind of filter material quick-dispersing devices in A-A direction; Figure 1 The sectional view schematic diagram of the utility model discloses a kind of filter material quick-dispersing devices in A-A direction;

[0028] Figure 6 It is the schematic diagram of the embodiment of the utility model discloses a kind of filter material quick-dispersing devices;

[0029] Figure 7 It is the sectional view structural schematic diagram of the utility model discloses a kind of filter material quick-dispersing devices; Figure 6 The sectional view structural schematic diagram of the utility model discloses a kind of filter material quick-dispersing devices;

[0030] Figure 8 It is the structural schematic diagram of the utility model discloses a kind of filter material quick-dispersing devices in B place enlarged locally; Figure 7 The structural schematic diagram of the utility model discloses a kind of filter material quick-dispersing devices in B place enlarged locally;

[0031] In the drawing: 1 poking body, 11 poking head, 12 ring body ring, 13 clear net column, 2 driving rod, 21 ring convexity block, 3 inclined suction body, 31 sieve hole block, 32 return chamber, 4 discharge pipe, 5 liquid injection pipe, 6 connected body clamp, 61 fixed card, 62 movable block clamp, 621 ring groove, 622 rubber ring, 7 sealing cover, 71 steel ring, 72 rubber pad, 73 elastic cover, 731 air cavity, 732 wrinkle ridge, 74 filter tank, 8 external connection body, 9 external driving body. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present application, and are not used to limit the present application. Obviously, the described embodiments are only part of the embodiments of the present application, and are not all the embodiments. The components of the embodiments of the present application described and shown in the drawings herein can be arranged and designed in various different configurations. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application. In the embodiments, the components of the embodiments of the present application described and shown in the drawings herein can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed application, but only represents selected embodiments of the present application.

[0033] In the description of the present application, it should be noted that the orientations or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "front", "back", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and are not intended to indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third" are only for description purposes and cannot be understood as indicating or implying relative importance.

[0034] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected; it can be electrically connected; it can be a hydraulic oil circuit connection; it can be directly connected, or indirectly connected through an intermediate medium; it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0035] Referring to Figures 1 to 8 The present application provides a heavy metal wastewater adsorption filter material discharging device, which comprises a stirring body 1, a driving rod 2, an inclined suction body 3, a discharge pipe 4, a liquid injection pipe 5, a connecting clamp 6, a sealing cover 7, an external connecting body 8 and an external driving body 9.

[0036] In the following, the partial structure and principle of the above components according to the present discharging device will be described in detail.

[0037] As an example, as Figure 1 , Figure 2 ,Figure 3 , Figure 4 As shown, the feed body 1 is in the shape of an inverted Y. A ring 12 is provided at the lower part of the feed body 1. The ring 12 is circular, and the feed body 1 is welded to the center of the ring 12. Actuating heads 11 are evenly distributed at the lower part of the ring 12. The actuating heads 11 are rotatably connected to the ring 12. There are multiple actuating heads 11, evenly distributed on the ring 12. Each actuating head 11 is rotatably connected to the ring 12, forming a roller cone drill bit-like structure. Both sides of the material feeding body 1 are provided with cleaning screen posts 13. The cleaning screen posts 13 can be cylindrical strips made of polytetrafluoroethylene material. The cleaning screen posts 13 can be bolted and fixedly connected to the material feeding body 1. There can be multiple cleaning screen posts 13, which are evenly distributed on both sides of the material feeding body 1. The cleaning screen posts 13 on both sides of the material feeding body 1 are arranged in an alternating pattern. When the material feeding body 1 rotates, it can drive the multiple cleaning screen posts 13 to perform a ring-shaped brushing motion. The upper part of the material feeding body 1 is provided with a drive rod 2 and an outer drive body 9. The outer drive body 9 can be a continuously variable transmission electric mixing tool sold by Shuyang Guishen Suyi E-commerce Co., Ltd. The outer drive body 9 directly drives the material feeding body 1 to rotate through the drive rod 2. The agitator head 11 can quickly break up the slab or clump of waste filter material by transmitting the drive rod 2 through the outer drive body 9.

[0038] An inclined suction body 3 is provided on one side of the feeding body 1. A screen baffle 31 is provided at the front end of the inclined suction body 3. The screen baffle 31 is in the shape of a screen mesh. The size of the screen holes of the screen baffle 31 is larger than the filter material particles and smaller than the inner diameter of the discharge pipe 4. A return chamber 32 is provided inside the screen baffle 31. A discharge pipe 4 is provided on the upper side of the inclined suction body 3. The discharge pipe 4 is connected to the return chamber 32 of the inclined suction body 3 by bolting. A connecting clamp 6 is provided at the lower end of the drive rod 2 and the discharge pipe 4. The connecting clamp 6 is bolted to the discharge pipe 4 and is clearance-fitted to the drive rod 2.

[0039] Specifically, the connected clamp 6 includes a clamping card 61 and a movable stop clamp 62. The clamping card 61 is in clamping connection with the outer wall of the discharge pipe 4. The movable stop clamp 62 is in clearance fit connection with the drive rod 2. The movable stop clamp 62 is provided with a ring groove 621. The drive rod 2 is provided with a ring convex stop 21 integrally formed. The ring convex stop 21 of the drive rod 2 is in clearance fit in the ring groove 621 of the movable stop clamp 62. The drive rod 2 and the connected clamp 6 are provided with a rubber ring 622. The connected clamp 6 can be clamped and fixed with the discharge pipe 4 through the clamping card 61. The drive rod 2 can rotate in the movable stop clamp 62. The drive rod 2 and the movable stop clamp 62 can be sealed by the rubber ring 622 to prevent solid objects from entering the connected clamp 6. The up and down movement of the ring convex stop 21 of the drive rod 2 can synchronously drive the movable stop clamp 62 to move in the up and down direction, so that the inclined suction body 3 is always placed on one side of the material pushing body 1 through the connected clamp 6 and the discharge pipe 4 when the drive rod 2 moves up and down. The suction port of the screen hole stop 31 of the inclined suction body 3 can always be kept at the same height as the material pushing body 1, so that the uniform filter material stirred by the material pushing body 1 and the pushing head 11 can be discharged through the inclined suction body 3 and the discharge pipe 4. The inclination angle of the screen hole stop 31 of the inclined suction body 3 can be the same as the inclination angle of the material pushing body 1. When the material pushing body 1 rotates, the clear net column 13 can clean the surface of the screen hole stop 31 to prevent the screen hole stop 31 from being blocked due to the accumulation of granular filter material on the surface, so as to ensure the smooth discharge of the inclined suction body 3. The upper outer ends of the drive rod 2 and the discharge pipe 4 are provided with an external body 8. The external body 8 is in clearance fit connection with the drive rod 2 and the discharge pipe 4 respectively. The two ends of the drive rod 2 and the discharge pipe 4 are connected through the connected clamp 6 and the external body 8 respectively, so that the drive rod 2 and the discharge pipe 4 can move synchronously when the external drive body 9 is manually operated by the personnel, which is convenient for the use of the operator.

[0040] As an example, as Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8As shown, the outer side of the discharge pipe 4 is provided with a liquid injection pipe 5, the drive rod 2 and the liquid injection pipe 5 and the discharge pipe 4 are provided with a sealing cover 7, the sealing cover 7 is arranged on the upper end of the filter tank 74 and is sealingly connected, the liquid injection pipe 5 forms a liquid flow passage with the discharge pipe 4 through the sealing cover 7 and the filter tank 74, the liquid injection pipe 5 can be connected with the water outlet of a water pump or a pump, high-pressure water can be injected into the filter tank 74 through the liquid injection pipe 5, the high-pressure water flows out quickly through the inclined suction body 3 and the discharge pipe 4, and the high-speed flowing liquid carries the uniform filter material stirred by the stirring head 11 and is quickly discharged. The clear screen column 13 can clean the screen hole block 31, and the screen hole block 31 can also screen the particle size of the discharged filter material, so that the discharged particle filter material is smaller than the inner hole of the discharge pipe 4, and the discharge of the filter material is smooth, and the discharge process will not be blocked. After the dispersed particle filter material passes through the screening of the screen hole block 31, it enters the return chamber 32 of the inclined suction body 3, and then the high-pressure and high-speed flowing liquid pumped by the liquid injection pipe 5 carries the dispersed particle filter material to discharge through the discharge pipe 4. The discharge of the waste filter material is extremely smooth, and the efficiency of the waste filter material is extremely high.

[0041] In the embodiments of the utility model, refer to Figures 1 to 8As shown, the filter tank 74 can have a pipeline for injecting water into the tank, and the liquid injection pipe 5 can not be additionally installed; if the filter tank 74 does not have a pipeline for injecting water into the tank, the liquid injection pipe 5 can be additionally installed on the sealing cover 7. The sealing cover 7 can include a steel ring 71, a rubber pad 72 and a rubber cover 73, the outer ring of the sealing cover 7 is the steel ring 71, the lower part of the steel ring 71 is provided with the rubber pad 72, the steel ring 71 can be flange-sealed and connected with the filter tank 74 through the rubber pad 72, the steel ring 71 is internally provided with the rubber cover 73, the rubber cover 73 is adhesively connected with the steel ring 71, the rubber cover 73 can be integrally made with the rubber pad 72, the discharge pipe 4, the liquid injection pipe 5 and the drive rod 2 respectively pass through the rubber cover 73, the rubber cover 73 is elastically and rubber-sealed with the outer walls of the discharge pipe 4, the liquid injection pipe 5 and the drive rod 2, the rubber cover 73 can be internally provided with an air cavity 731, the air cavity 731 can make the elastic force of the rubber cover 73 enhanced after being filled with air, so as to ensure that the rubber cover 73 is well sealed with the discharge pipe 4, the liquid injection pipe 5 and the drive rod 2; the rubber cover 73 is further provided with a wrinkle ridge 732, when an operator holds the handle of the outer drive body 9 to operate, the outer drive body 9 can be conveniently rotated at an angle, so that the drive rod 2 is inclined, the drive rod 2 can make the stirring head 11 of the stirring body 1 change position in the filter tank 74, so as to ensure that the waste filter material in the filter tank 74 is initially uniformly granulated and then discharged. The filter material discharged from the discharge pipe 4 can be collected by being blocked by a fine sieve, so that the liquid is separated from the solid, and the liquid can be continuously reused by being pumped into the tank by the liquid injection pipe 5. The device has simple structure, is convenient and fast to use, and can conveniently and quickly scatter and discharge the filter material which is hardened and caked.

[0042] The above merely illustrates the specific implementation of the present application, but the protection scope of the present application is not limited to this. Any skilled person in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. A heavy metal wastewater adsorption filter material discharging device, characterized in that, It includes: The front of the material is provided with a dial head, the upper part of the dial head is provided with a ring body ring, the two sides of the material are provided with a clear net column; The drive rod is connected with the dial material in the form of screw connection, and the drive rod is provided with a ring convex stop; The inclined suction body is placed on one side of the dial material, the front end of the inclined suction body is provided with a sieve hole stop, and the inner side of the sieve hole stop is provided with a return material cavity; The discharge pipe is connected with the return material cavity of the inclined suction body in the form of pipe connection, and the outer side of the discharge pipe is provided with a liquid injection pipe; The connected clamp is placed at the lower end of the drive rod and the discharge pipe; The sealing cover is placed outside the discharge pipe, the liquid injection pipe and the drive rod, and is connected in sequence in the form of elastic rubber sealing; The outer drive body is connected with the drive rod and drives the dial material to rotate.

2. The heavy metal wastewater adsorption filter discharge device according to claim 1, characterized in that: The dial material is in inverted Y shape, the ring body ring is in circular shape, the dial material is welded and connected in the middle of the ring body ring, and the outer drive body drives the dial material to rotate through the drive rod.

3. The heavy metal wastewater adsorption filter discharge device according to claim 1, characterized in that: The number of dial heads is multiple, and multiple dial heads are uniformly distributed on the ring body ring. Each dial head is rotatably connected with the ring body ring.

4. The heavy metal wastewater adsorption filter discharge device according to claim 1, characterized in that: The number of clear net columns is multiple, and the clear net columns on the two sides of the dial material are staggered.

5. The heavy metal wastewater adsorption filter discharge device according to claim 1, characterized in that: The inclination angle of the sieve hole stop of the inclined suction body is the same as the inclination angle of the dial material, and the dial material drives the clear net column to clean the surface of the sieve hole stop when rotating.

6. The heavy metal wastewater adsorption filter discharge device according to claim 1, characterized in that: The sealing cover is placed at the upper end of the filter tank and is connected in the form of flange sealing, and the liquid injection pipe forms a liquid flow passage with the discharge pipe through the sealing cover and the filter tank.

7. A heavy metal wastewater adsorption filter discharge device according to claim 6, characterized in that: The outer ring of the sealing cover is provided with a steel ring, the lower part of the steel ring is provided with a rubber pad, the steel ring is connected with the filter tank in the form of flange sealing through the rubber pad, the inner part of the steel ring is provided with a rubber cover, and the discharge pipe, the liquid injection pipe and the drive rod penetrate the rubber cover respectively.

8. The heavy metal wastewater adsorption filter discharge device according to claim 7, characterized in that: The rubber cover is adhesively connected with the steel ring, the rubber cover is integrally made with the rubber pad, the rubber cover is provided with an air cavity, and the rubber cover is provided with a wrinkle.

9. The heavy metal wastewater adsorption filter discharge device according to claim 1, characterized in that: The connected clamp includes a bolted clamp and a movable clamp, the bolted clamp is bolted and clamped with the outer wall of the discharge pipe, the movable clamp is connected with the drive rod in the form of gap fit, the movable clamp is provided with a ring groove, the ring convex stop of the drive rod is placed in the ring groove of the movable clamp in the form of gap fit, and the drive rod is provided with a rubber ring between the movable clamp.

10. The heavy metal wastewater adsorption filter discharge device according to claim 1, characterized in that: The upper outer end of the drive rod and the discharge pipe is provided with an external connection body, and the external connection body is connected with the drive rod and the discharge pipe in the form of gap fit respectively.

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