Water circulation device for machine-made sand production

Abstract

The utility model provides a water circulation device for machine-made sand production, which relates to the technical field of machine-made sand production and comprises a filter cavity, a sealing door body is hinged to the front end of the filter cavity, a water inlet is formed in the top end of the filter cavity, a water outlet is formed in the lower portion of one side of the filter cavity, and a water outlet is formed in the lower portion of the other side of the filter cavity. A first screening mechanism is arranged at the upper part of the interior of the filtering cavity, and a second screening mechanism is arranged at the lower part of the interior of the filtering cavity; a first screening mechanism is arranged on the upper portion of the interior of a filtering cavity, and a mounting frame, a screening plate, a fixing hole, a movable rod, a telescopic spring, a mounting plate, a servo motor, a power shaft, a driving shaft, a transmission shaft, a limiting groove and a limiting block of the first screening mechanism are matched with one another to drive the mounting frame and the screening plate to move left and right in a reciprocating mode; and the mounting frame and the sieve plate have better screening and filtering effects on the sewage, and the sieve plate is not easy to block during use, so that the practicability of the device during use is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to machine -made sand production technical field especially relates to a machine -made sand production water circulation device. BACKGROUND

[0002] Machine -made sand refers to the sand that is processed through sand making machine and other accessory equipment, and the finished product is more regular, can be processed into different regular and size sand according to different process requirements, and can meet daily demand better. Machine -made sand needs professional equipment to produce qualified and applicable sandstone, and a lot of water needs to be used in the production of machine -made sand, so water needs to be recycled in order to save water resources.

[0003] For example, application No. CN218421353U discloses "a machine -made sand production water circulation device" and specifically discloses that through the cooperation of the sand washing barrel, the water outlet, the control valve, the first supporting leg, the filter cartridge, the second supporting leg, the telescopic push rod, the adjusting motor, the sieve filter cartridge, the inlet and outlet hole, the drain pipe, the backwater pipe and the first pump body, the machine -made sand cleaning water can be quickly and efficiently filtered and recycled, and the impurities trapped in the sewage filtering structure can be conveniently transferred, thereby improving the filtering effect and filtering efficiency of the sewage, and the machine -made sand cleaning water can be better recycled. However, in the above-mentioned technology, the sieve barrel is not convenient to shake and screen during use, so that the sieve barrel is easy to block during use, and the filtering effect of the sewage is not good, thereby reducing the practicability of the device during use. Therefore, the utility model provides a machine -made sand production water circulation device to solve the above-mentioned problems. UTILITY MODEL CONTENTS

[0004] In view of the above problems, the utility model provides a machine -made sand production water circulation device, which solves the problem that the sieve barrel is not convenient to shake and screen in the prior art, so that the sieve barrel is easy to block during use, and the filtering effect of the sewage is not good.

[0005] To achieve the purpose of the utility model, the utility model realizes the following technical scheme: a machine -made sand production water circulation device, comprising a filter cavity, a sealing door body is hingedly installed at the front end of the filter cavity, a water inlet is installed at the top end of the filter cavity, a water outlet is installed below one side of the filter cavity, a first screening mechanism is arranged above the inside of the filter cavity, and a second screening mechanism is arranged below the inside of the filter cavity.

[0006] The first screening mechanism comprises a mounting frame, a screen plate, a fixed hole, a movable rod, a telescopic spring and a transmission structure, the mounting frame is mounted above the inside of the filtering cavity, a screen plate is mounted below the mounting frame through bolts, movable rods are mounted on both sides of the mounting frame, fixed holes are arranged on both sides of the filtering cavity, one end of the movable rod penetrates through both ends of the fixed hole, a telescopic spring is arranged on the outer side wall of the movable rod, and the telescopic spring is arranged inside the filtering cavity.

[0007] Further improvements are that the transmission structure comprises a mounting plate, a servo motor, a power shaft, a driving shaft, a transmission shaft and a limiting structure, the mounting plate is mounted above one side of the filtering cavity, a servo motor is mounted at the rear end of the mounting plate, a power shaft is mounted at the front end of the mounting plate, the output end of the servo motor is connected with one end of the power shaft, the power shaft is hingedly mounted with a driving shaft in front, the driving shaft is hingedly mounted with a transmission shaft at the rear end of one end, one end of the transmission shaft extends to the inside of the filtering cavity, and one end of the transmission shaft is connected with one side of the mounting frame.

[0008] Further improvements are that the limiting structure comprises a limiting groove and a limiting block, the limiting groove is arranged inside the mounting plate, and the limiting block is arranged inside the limiting groove.

[0009] Further improvements are that the cross section of the limiting groove is larger than that of the limiting block, and a sliding structure is formed between the limiting groove and the limiting block.

[0010] Further improvements are that the second screening mechanism comprises a screening frame, a baffle, a mounting bracket, a limiting plate, a connecting rod, a cavity, a positioning pin, a return spring and a positioning hole, the screening frame is mounted below the inside of the filtering cavity, a baffle is mounted at the bottom end of the screening frame, mounting brackets are mounted below both sides of the screening frame, limiting plates are mounted below both sides of the baffle, connecting rods are mounted on one side of the limiting plates, one end of the connecting rod penetrates through both ends of the mounting bracket, a positioning hole is arranged inside the connecting rod, a cavity is mounted on the outside of the mounting bracket, a positioning pin is arranged to penetrate through the inside of the cavity, one end of the positioning pin extends to the inside of the positioning hole, a return spring is arranged on the outer side wall of the positioning pin, and the return spring is mounted inside the cavity.

[0011] Further improvements are that the cross section of the positioning hole is larger than that of the positioning pin, and a clamping structure is formed between the positioning pin and the positioning hole.

[0012] The beneficial effect of the utility model discloses: through being provided with first screening mechanism in the upper portion of filter cavity inside, utilize the mutual cooperation between the installation frame, sieve plate, fixed hole, movable rod, telescopic spring, mounting plate, servo motor, power axle, driving axle, transmission shaft, limiting groove and limiting block of first screening mechanism, drive installation frame and sieve plate to move to and fro, make installation frame and sieve plate when effect better when filtering sewage, also make sieve plate not easy to block up when using, thereby greatly improve the practicality of the device when using, through being provided with second screening mechanism below filter cavity inside, utilize the mutual cooperation between the screening frame, baffle, mounting bracket, limiting plate, connecting rod, cavity, positioning pin, reset spring and positioning hole of second screening mechanism, can carry out secondary screening treatment to sewage, make the garbage in sewage interior less, and the screening frame of inclined design and convenient dismantling baffle can carry out convenient discharge treatment to garbage, thereby greatly improve the convenience of the device when using. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is whole structure schematic diagram of the utility model;

[0014] Figure 2 It is sectional structure schematic diagram of the utility model;

[0015] Figure 3 It is whole structure schematic diagram of transmission structure of the utility model;

[0016] Figure 4 It is second screening mechanism local structure schematic diagram of the utility model.

[0017] Wherein: 1, filter cavity, 2, sealing door body, 3, water inlet, 4, water outlet, 5, installation frame, 6, sieve plate, 7, fixed hole, 8, movable rod, 9, telescopic spring, 10, mounting plate, 11, servo motor, 12, power axle, 13, driving axle, 14, transmission shaft, 15, limiting groove, 16, limiting block, 17, screening frame, 18, baffle, 19, mounting bracket, 20, limiting plate, 21, connecting rod, 22, cavity, 23, positioning pin, 24, reset spring, 25, positioning hole. DETAILED DESCRIPTION

[0018] In order to deepen the understanding of the utility model, the utility model will be further detailed below in conjunction with examples, and the present embodiment is only used to explain the utility model and does not constitute the limitation to the protection scope of the utility model.

[0019] According to Figure 1 , 2The embodiment proposes a mechanism sand production water recycling device shown in 1, 2, 3, 4, which comprises a filter cavity 1, a sealing door body 2 is hingedly installed at the front end of the filter cavity 1, a water inlet 3 is installed at the top end of the filter cavity 1, a water outlet 4 is installed below one side of the filter cavity 1, a first screening mechanism is arranged above the inside of the filter cavity 1, and a second screening mechanism is arranged below the inside of the filter cavity 1.

[0020] The first screening mechanism comprises a mounting frame 5, a sieve plate 6, a fixed hole 7, a movable rod 8, a telescopic spring 9 and a transmission structure, the mounting frame 5 is installed above the inside of the filter cavity 1, the sieve plate 6 is installed below the mounting frame 5 through bolts, the movable rod 8 is installed on both sides of the mounting frame 5, the fixed hole 7 is arranged on both sides of the filter cavity 1, one end of the movable rod 8 penetrates through both ends of the fixed hole 7, the telescopic spring 9 is arranged on the outer side wall of the movable rod 8, the telescopic spring 9 is arranged in the inside of the filter cavity 1, the transmission structure comprises a mounting plate 10, a servo motor 11, a power shaft 12, a driving shaft 13, a transmission shaft 14 and a limiting structure, the mounting plate 10 is installed above one side of the filter cavity 1, the servo motor 11 is installed at the rear end of the mounting plate 10, the power shaft 12 is installed at the front end of the mounting plate 10, the output end of the servo motor 11 is connected with one end of the power shaft 12, the driving shaft 13 is hingedly installed in front of the power shaft 12, the transmission shaft 14 is hingedly installed at the rear end of one end of the driving shaft 13, one end of the transmission shaft 14 extends to the inside of the filter cavity 1, and one end of the transmission shaft 14 is connected with one side of the mounting frame 5, when in use, the used water is introduced into the inside of the filter cavity 1 from the water inlet 3, the sewage is preliminarily screened and filtered by the sieve plate 6, at this time, the servo motor 11 drives the power shaft 12 to rotate, so as to drive the driving shaft 13 to rotate, and then under the limiting of the limiting groove 15 and the limiting block 16, the driving shaft 13 drives the transmission shaft 14 to move, and then under the cooperation of the fixed hole 7, the movable rod 8 and the telescopic spring 9, the transmission shaft 14 drives the mounting frame 5 and the sieve plate 6 to move left and right, and the sewage is preliminarily screened and filtered, the mounting frame 5 and the sieve plate 6 can be driven to move left and right reciprocatingly, the sieve plate 6 is not easy to be blocked when in use, and the practicability of the device when in use is greatly improved.

[0021] The limiting structure comprises a limiting groove 15 and a limiting block 16, the limiting groove 15 is arranged in the interior of the mounting plate 10, the interior of the limiting groove 15 is provided with the limiting block 16, one end of the limiting block 16 is connected with the rear end of the transmission shaft 14, the cross section of the limiting groove 15 is larger than that of the limiting block 16, and the limiting groove 15 and the limiting block 16 form a sliding structure, in use, the transmission shaft 14 can be limited when moving through the cooperation between the limiting groove 15 and the limiting block 16, so that the transmission shaft 14 is more stable when moving.

[0022] The second screening mechanism comprises a screening frame 17, a baffle 18, a mounting frame 19, a limiting plate 20, a connecting rod 21, a cavity 22, a positioning pin 23, a return spring 24 and a positioning hole 25, the screening frame 17 is installed below the interior of the filtering cavity 1, the bottom end of the screening frame 17 is provided with the baffle 18, the lower sides of the two sides of the screening frame 17 are provided with the mounting frame 19, the lower sides of the two sides of the baffle 18 are provided with the limiting plate 20, one side of the limiting plate 20 is provided with the connecting rod 21, one end of the connecting rod 21 penetrates through the two ends of the mounting frame 19, the interior of the connecting rod 21 is provided with the positioning hole 25, the outer side of the mounting frame 19 is provided with the cavity 22, the interior of the cavity 22 is provided with the positioning pin 23, one end of the positioning pin 23 extends into the interior of the positioning hole 25, the outer side wall of the positioning pin 23 is provided with the return spring 24, the return spring 24 is installed in the interior of the cavity 22, the cross section of the positioning hole 25 is larger than that of the positioning pin 23, and the positioning pin 23 and the positioning hole 25 form a clamping structure, in use, the sewage can be secondarily screened and filtered through the screening frame 17, the garbage falls on the upper side of the baffle 18 along the screening frame 17, when the garbage on the upper side of the baffle 18 needs to be cleaned, the positioning pin 23 is pulled upwards, so that the positioning pin 23 is separated from the positioning hole 25, then the connecting rod 21 is pulled, and the limiting plate 20 is pulled out from the lower side of the baffle 18, at this time, the baffle 18 can be taken down and cleaned, after cleaning, the baffle 18 is placed below the screening frame 17, the connecting rod 21 is pushed, the limiting plate 20 is moved to the lower side of the baffle 18, when the positioning hole 25 appears directly below the positioning pin 23, the return spring 24 drives the positioning pin 23 to extend under the action of the elastic force, so that the positioning pin 23 and the positioning hole 25 are clamped, the position of the baffle 18 is limited, the sewage can be secondarily screened, the garbage in the sewage is less, the screening frame 17 is designed to be inclined, and the baffle 18 is convenient to disassemble, so that the garbage can be conveniently discharged, thereby greatly improving the convenience of the device in use.

[0023] Working principle: the worker first uses the water from the water inlet 3 into the filter cavity 1 inside, using sieve plate 6 to sewage preliminary screening filtration treatment, at this time start servo motor 11 drive power shaft 12 rotation, so drive the main shaft 13 rotation, in turn under the limit of limit groove 15 and limit block 16, using the main shaft 13 drive transmission shaft 14 movement, in turn under the cooperation of fixed hole 7, movable rod 8 and extension spring 9, using transmission shaft 14 drive installation frame 5 and sieve plate 6 move left and right, preliminary filtration screening treatment to sewage, then using sieve frame 17 can be twice screening filtration treatment to sewage, garbage along sieve frame 17 falls to the above baffle 18, when need to sieve plate 6 and baffle 18 above garbage cleaning, open the sealing door 2, using bolt sieve plate 6 is removed, for cleaning, then pull up the positioning pin 23, make the positioning pin 23 and positioning hole 25 disengaged, pull the connecting rod 21, the limit plate 20 from the below baffle 18, at this time can take down the baffle 18, for cleaning, after cleaning, using bolt sieve plate 6 is installed, again baffle 18 is placed below sieve frame 17, push connecting rod 21, the limit plate 20 moves to the below baffle 18, when positioning hole 25 appears below the positioning pin 23, reset spring 24 is driven by the force of positioning pin 23 stretch, make the positioning pin 23 and positioning hole 25 card, the position of baffle 18 is limited.

[0024] The basic principle, main characteristics and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A mechanism sand production water recycling device, comprising a filter cavity (1), characterized in that: The front end of the filtering cavity (1) is hingedly installed with a sealing door body (2), the top end of the filtering cavity (1) is installed with a water inlet (3), the lower side of one side of the filtering cavity (1) is installed with a water outlet (4), the upper side of the inside of the filtering cavity (1) is provided with a first screening mechanism, and the lower side of the inside of the filtering cavity (1) is provided with a second screening mechanism. The first screening mechanism comprises a mounting frame (5), a sieve plate (6), a fixed hole (7), a movable rod (8), a telescopic spring (9) and a transmission structure, the mounting frame (5) is installed on the upper side of the inside of the filtering cavity (1), the lower side of the mounting frame (5) is installed with the sieve plate (6) through bolts, the two sides of the mounting frame (5) are installed with the movable rod (8), the fixed hole (7) is arranged on the two sides of the filtering cavity (1), one end of the movable rod (8) penetrates through the two ends of the fixed hole (7), and the outer side wall of the movable rod (8) is provided with the telescopic spring (9), and the telescopic spring (9) is arranged in the inside of the filtering cavity (1).

2. The water recycling device for producing machine-made sand according to claim 1, characterized in that: The transmission structure comprises a mounting plate (10), a servo motor (11), a power shaft (12), a driving shaft (13), a transmission shaft (14) and a limiting structure, the mounting plate (10) is installed on the upper side of one side of the filtering cavity (1), the rear end of the mounting plate (10) is installed with the servo motor (11), the front end of the mounting plate (10) is installed with the power shaft (12), the output end of the servo motor (11) is connected with one end of the power shaft (12), the front end of the power shaft (12) is hingedly installed with the driving shaft (13), the rear end of one end of the driving shaft (13) is hingedly installed with the transmission shaft (14), one end of the transmission shaft (14) extends to the inside of the filtering cavity (1), and the end of the transmission shaft (14) is connected with one side of the mounting frame (5).

3. The water recycling device for producing machine-made sand according to claim 2, characterized in that: The limiting structure comprises a limiting groove (15) and a limiting block (16), the limiting groove (15) is arranged in the inside of the mounting plate (10), the limiting block (16) is arranged in the inside of the limiting groove (15), and one end of the limiting block (16) is connected with the rear end of the transmission shaft (14).

4. The water recycling device for producing machine-made sand according to claim 3, characterized in that: The cross section of the limiting groove (15) is larger than that of the limiting block (16), and the limiting groove (15) and the limiting block (16) form a sliding structure.

5. The water recycling device for producing machine-made sand according to claim 1, characterized in that: The second screening mechanism comprises a screening frame (17), a baffle (18), a mounting frame (19), a limiting plate (20), a connecting rod (21), a cavity (22), a positioning pin (23), a reset spring (24) and a positioning hole (25), the screening frame (17) is mounted below the inside of the filtering cavity (1), the bottom end of the screening frame (17) is provided with the baffle (18), the lower sides of the two sides of the screening frame (17) are provided with the mounting frame (19), the lower sides of the two sides of the baffle (18) are provided with the limiting plate (20), one side of the limiting plate (20) is provided with the connecting rod (21), one end of the connecting rod (21) penetrates through the two ends of the mounting frame (19), the inside of the connecting rod (21) is provided with the positioning hole (25), the outside of the mounting frame (19) is provided with the cavity (22), the inside of the cavity (22) is provided with the positioning pin (23), one end of the positioning pin (23) extends into the inside of the positioning hole (25), the outside wall of the positioning pin (23) is provided with the reset spring (24), and the reset spring (24) is mounted into the inside of the cavity (22).

6. The water recycling device for producing machine-made sand according to claim 5, characterized in that: The cross section of the positioning hole (25) is larger than the cross section of the positioning pin (23), and the positioning pin (23) and the positioning hole (25) form a clamping structure.

Images