Mother liquor tank structure for petroleum recovery wastewater treatment

Abstract

The utility model relates to a mother liquor tank structure for petroleum recovery wastewater treatment. A plate body of a sealing assembly is provided with a fixing bolt I which is in threaded connection with a mother liquor tank; an adjusting assembly for adjusting the scraping assembly left and right is arranged at the top end of the mother liquor tank; the blocking device comprises a sealing plate used for conducting sealing protection on the scraping assembly, and a second fixing bolt used for locking the sealing plate is arranged at the top end of the sealing plate. Two second fixing bolts are taken down from a sealing plate, the sealing plate can be taken out from a sealing groove, a threaded rod is driven to rotate through a hand wheel, a threaded sleeve plate at the top end of a scraping plate moves left and right along a rod body of the threaded rod, and meanwhile the fixing sleeve plate can synchronously slide along a guide rod. Therefore, impurities attached to the inner wall of the mother liquor tank can be scraped by the scraping plate, and finally, the impurities are discharged along the discharging groove, so that the device has the capability of conveniently cleaning the impurities at the bottom of the inner wall of the mother liquor tank.

Description

TECHNICAL FIELD

[0001] The utility model relates to mother liquor tank structure technical field especially is related to a petroleum recovery wastewater treatment mother liquor tank structure. BACKGROUND

[0002] In the process of recovering petroleum wastewater, phenol and ammonia wastewater generated in the process of coal pyrolysis contains phenol, oil, ammonia and other organic pollutants, which belongs to one kind of industrial wastewater, so it is necessary to recover and utilize the petroleum wastewater through the mother liquor tank structure. For example, as shown in a wastewater treatment mother liquor tank structure in Chinese patent application No. CN202222445472.0, a transmission box is arranged on the right side of the top of the tank body, a motor is fixedly connected to the right side of the inner wall of the transmission box, the output end of the motor is fixedly connected with a screw rod, the left side of the screw rod penetrates to the left side of the transmission box, a sleeve is arranged on the surface of the screw rod, the front and rear sides of the bottom of the sleeve are provided with movable grooves, a fixing mechanism is slidably connected to the inner wall of the movable groove, a scraper is arranged at the bottom of the sleeve, the bottom of the scraper is attached to the inner wall of the tank body, a fixing groove is arranged at the top of the scraper, two fixing grooves are arranged, a discharge groove is arranged at the bottom of the left side of the tank body, a sealing mechanism is engaged with the inner wall of the discharge groove, a limiting rod is fixedly connected to the top of the left side of the transmission box, and the left side of the limiting rod penetrates to the left side of the sleeve.

[0003] However, when the mother liquor tank is used to recover and utilize the petroleum wastewater, the scraper is in the mother liquor tank, and after the wastewater in the tank body evaporates, part of the evaporated impurities will also adhere to the scraper. Therefore, when the scraper is used for a long time, the impurities adhering to the scraper also need to be removed, so that it is not convenient to clean the impurities adhering to the inside of the tank body. UTILITY MODEL CONTENTS

[0004] To solve the problem of the above background technology that the scraper is in the mother liquor tank, and after the wastewater in the tank body evaporates, part of the evaporated impurities will also adhere to the scraper, so that when the scraper is used for a long time, the impurities adhering to the scraper also need to be removed, so that it is not convenient to clean the impurities adhering to the inside of the tank body, the utility model provides the following technical scheme:

[0005] A petroleum recovery wastewater treatment mother liquor tank structure, comprising a mother liquor tank for containing petroleum recovery wastewater, a sealing device arranged at the left end of the mother liquor tank for sealing the mother liquor tank, a scraping device arranged in the mother liquor tank for scraping the impurities adhering to the inside of the mother liquor tank, and a blocking device arranged in the mother liquor tank for blocking and sealing the scraping device.

[0006] The sealing device comprises a sealing assembly inserted into the left end of the mother liquor tank for sealing, and a fixing bolt one is arranged on a plate body of the sealing assembly and is used for threaded connection with the mother liquor tank.

[0007] The scraping device comprises a scraping assembly arranged in the mother liquor tank and used for scraping the inner wall of the mother liquor tank, and an adjusting assembly is arranged at the top end of the mother liquor tank and used for adjusting the scraping assembly left and right.

[0008] The blocking device comprises a sealing plate used for sealing protection of the scraping assembly, and a fixing bolt two is arranged at the top end of the sealing plate and used for locking the sealing plate.

[0009] Further, a sealing groove is arranged in the mother liquor tank and used for blocking and sealing the scraping assembly in cooperation with the sealing plate, and a discharge groove is arranged at the left end of the mother liquor tank and used for discharging the impurities scraped in the mother liquor tank.

[0010] Further, locking holes are arranged at the top end of the mother liquor tank and used for locking the sealing plate in cooperation with the fixing bolt two, and there are two locking holes which are symmetrically distributed at the top end of the mother liquor tank.

[0011] Further, the sealing assembly comprises a sealing block inserted into the discharge groove and used for sealing the discharge groove, a moving plate is fixedly installed at the left end of the sealing block and used for limiting the sealing block, and a handle is fixedly installed at the left end of the moving plate and used for taking out the sealing block from the discharge groove.

[0012] Further, the adjusting assembly comprises a fixing plate fixedly installed at the top end of the mother liquor tank, and there are four fixing plates, a threaded rod is arranged between the front two fixing plates and used for driving the scraping assembly to move left and right, a guide rod is arranged at the rear side of the threaded rod and used for assisting the scraping assembly to move forward and backward, and a hand wheel is fixedly installed at the right end of the threaded rod and used for driving the threaded rod.

[0013] Further, the scraping assembly comprises a scraping plate arranged in the mother liquor tank and used for scraping the inner wall of the mother liquor tank, a threaded sleeve plate is fixedly installed at the top end of the scraping plate and used for threaded connection with the threaded rod, and a fixed sleeve plate is fixedly installed at the top end of the scraping plate and used for sleeving the guide rod, and the fixed sleeve plate is located at the rear side of the threaded sleeve plate.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] By setting the sealing device, scraping device and blocking device, when the mother liquor tank after drying needs to be scraped, two fixed bolts two can be removed from the sealing plate, the sealing plate can be taken out from the sealing groove, the scraping plate can be protected, the impurities generated by the petroleum recovery wastewater in the mother liquor tank during evaporation are prevented from adhering to the scraping plate, the hand wheel drives the threaded rod to rotate, the threaded sleeve plate on the top end of the scraping plate moves left and right along the rod body of the threaded rod, the fixed sleeve plate can slide synchronously along the guide rod, the impurities adhering to the inner wall of the mother liquor tank can be scraped by the scraping plate, and finally the impurities are discharged along the discharge groove, so that the mother liquor tank inner wall bottom impurity cleaning capacity is achieved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structure schematic view of the utility model;

[0017] Figure 2 It is a structure schematic view of the mother liquor tank of the utility model;

[0018] Figure 3 It is a structure schematic view of the sealing device of the utility model;

[0019] Figure 4 It is a structure schematic view of the scraping device of the utility model;

[0020] Figure 5 It is a structure schematic view of the blocking device of the utility model.

[0021] In the drawings, the names of the parts represented by the reference signs are listed as follows:

[0022] 100-mother liquor tank, 101-sealing groove, 102-locking hole, 103-discharge groove;

[0023] 200-sealing device, 210-sealing assembly, 211-moving plate, 212-handle, 213-sealing block, 220-fixed bolt one;

[0024] 300-scraping device, 310-adjusting assembly, 311-fixed plate, 312-hand wheel, 313-threaded rod, 314-guide rod, 320-scraping assembly, 321-threaded sleeve plate, 322-fixed sleeve plate, 323-scraping plate;

[0025] 400-blocking device, 410-sealing plate, 420-fixed bolt two. DETAILED DESCRIPTION

[0026] The preferred specific embodiments for realizing the utility model are described in detail below, and clear and complete description is made in conjunction with the drawings.

[0027] Please refer to Figures 1-5The utility model provides a petroleum recovery wastewater treatment mother liquor tank structure.

[0028] Including the mother liquor tank 100 for containing petroleum recovery wastewater, the left end of mother liquor tank 100 is provided with the sealing device 200 for sealing mother liquor tank 100, the inside of mother liquor tank 100 is provided with the scraping device 300 for scraping the impurity attached in mother liquor tank 100, the inside of mother liquor tank 100 is provided with the blocking device 400 for blocking and sealing the scraping device 300.

[0029] The sealing groove 101 for blocking and sealing the scraping assembly 320 in cooperation with the sealing plate 410 is arranged in the mother liquor tank 100, and the sealing groove 101 is an arc-shaped groove, so that the sealing plate 410 can be inserted into the sealing groove 101, and the sealing protection of the scraping device 300 can be realized to prevent the impurities from being attached on the scraping device 300 when the petroleum recovery wastewater in the mother liquor tank 100 is dried; the discharge groove 103 for discharging the impurities scraped in the mother liquor tank 100 is arranged at the left end of the mother liquor tank 100, so that the impurities scraped in the mother liquor tank 100 can be discharged.

[0030] The locking hole 102 for locking the sealing plate 410 in cooperation with the fixing bolt two 420 is arranged at the top end of the mother liquor tank 100, and the locking hole 102 has two, and the two locking holes 102 are symmetrically distributed at the top end of the mother liquor tank 100.

[0031] The sealing device 200 includes the sealing assembly 210 inserted into the left end of the mother liquor tank 100 for sealing, the fixing bolt one 220 for threadedly connecting with the mother liquor tank 100 is arranged on the plate body of the sealing assembly 210, and the fixing bolt one 220 has two, and the two fixing bolts one 220 are symmetrically distributed on the sealing assembly 210.

[0032] The sealing assembly 210 includes the sealing block 213 inserted into the discharge groove 103 for sealing the discharge groove 103, and the sealing block 213 is a cylindrical rubber material, so that the sealing block 213 can be inserted into the discharge groove 103 and sealed; the moving plate 211 for limiting the sealing block 213 is fixedly installed at the left end of the sealing block 213, the handle 212 for taking out the sealing block 213 from the discharge groove 103 is fixedly installed at the left end of the moving plate 211; so that when the impurities in the mother liquor tank 100 need to be discharged, the fixing bolt one 220 can be taken off from the moving plate 211, and then the moving plate 211 is moved to the left through the handle 212, so that the sealing block 213 can be taken out from the discharge groove 103, and the impurities scraped from the inner wall of the mother liquor tank 100 can be discharged along the discharge groove 103.

[0033] The scraping device 300 comprises a scraping assembly 320 arranged in the mother liquor tank 100 for scraping the inner wall of the mother liquor tank 100, and the top end of the mother liquor tank 100 is provided with an adjusting assembly 310 for adjusting the scraping assembly 320 left and right.

[0034] The adjusting assembly 310 comprises a fixed plate 311 fixedly installed at the top end of the mother liquor tank 100, and the fixed plate 311 has four, which are arranged in a rectangular array at the four corners of the top end of the mother liquor tank 100; a threaded rod 313 for driving the scraping assembly 320 to move left and right is arranged between the front two fixed plates 311, and the left and right ends of the threaded rod 313 are connected with the front two fixed plates 311 through bearings to facilitate the rotation of the threaded rod 313; a guide rod 314 for assisting the scraping assembly 320 to move forward and backward is arranged at the rear side of the threaded rod 313, and a hand wheel 312 for driving the threaded rod 313 to rotate is fixedly installed at the right end of the threaded rod 313.

[0035] The scraping assembly 320 comprises a scraping plate 323 arranged in the mother liquor tank 100 for scraping the inner wall of the mother liquor tank 100, and the scraping plate 323 is tightly attached to the inner wall of the mother liquor tank 100; a threaded sleeve plate 321 for screwing with the threaded rod 313 is fixedly installed at the top end of the scraping plate 323, and a fixed sleeve plate 322 for sleeving on the guide rod 314 is fixedly installed at the top end of the scraping plate 323, and the fixed sleeve plate 322 is located at the rear side of the threaded sleeve plate 321, so that when it is necessary to scrape the mother liquor tank 100 after drying, the threaded rod 313 can be driven to rotate by the hand wheel 312, and the threaded sleeve plate 321 at the top end of the scraping plate 323 moves left and right along the rod body of the threaded rod 313, at the same time, the fixed sleeve plate 322 can slide synchronously along the guide rod 314, so that the impurities attached to the inner wall of the mother liquor tank 100 can be scraped by the scraping plate 323, and finally the impurities can be discharged along the discharge chute 103, thereby having the ability to conveniently clean the impurities on the bottom of the inner wall of the mother liquor tank 100.

[0036] The blocking device 400 comprises a sealing plate 410 for sealing and protecting the scraping assembly 320, and the sealing plate 410 can be inserted into the sealing groove 103, so as to realize the protection of the scraping plate 323, to prevent the impurities generated by the evaporation of the petroleum recovery wastewater in the mother liquor tank 100 from being attached to the scraping plate 323; the top end of the sealing plate 410 is provided with two fixed bolts 420 for locking the sealing plate 410, and the two fixed bolts 420 are symmetrically arranged on the sealing plate 410, so as to lock the sealing plate 410.

[0037] Based on the above description and accompanying drawings, those skilled in the art can understand and implement this utility model. Furthermore, any non-creative modifications made to this utility model by those skilled in the art without inventive effort are still within the protection scope of this utility model.

Claims

1. A structure for a mother liquor tank for treating petroleum recovery wastewater, characterized in that: The system includes a mother liquor tank (100) for holding oil recovery wastewater, a sealing device (200) for sealing the mother liquor tank (100) at its left end, a scraping device (300) for scraping off impurities attached to the mother liquor tank (100) inside the mother liquor tank (100), and a blocking device (400) for blocking and sealing the scraping device (300) inside the mother liquor tank (100). The sealing device (200) includes a sealing assembly (210) inserted into the left end of the mother liquor tank (100) for sealing. The sealing assembly (210) has a fixing bolt (220) on its plate for threaded connection with the mother liquor tank (100). The scraping device (300) includes a scraping component (320) disposed in the mother liquor tank (100) for scraping the inner wall of the mother liquor tank (100), and an adjustment component (310) is provided at the top of the mother liquor tank (100) for adjusting the scraping component (320) left and right. The blocking device (400) includes a sealing plate (410) for sealing and protecting the scraping assembly (320), and the top of the sealing plate (410) is provided with a fixing bolt (420) for locking the sealing plate (410).

2. The structure of the mother liquor tank for treating petroleum recovery wastewater according to claim 1, characterized in that: The mother liquor tank (100) is provided with a sealing groove (101) for cooperating with the sealing plate (410) to block and seal the scraping component (320). The left end of the mother liquor tank (100) is provided with a discharge trough (103) for discharging the impurities scraped out in the mother liquor tank (100).

3. The structure of the mother liquor tank for treating petroleum recovery wastewater according to claim 2, characterized in that: The top of the mother liquor tank (100) is provided with a locking hole (102) for locking the sealing plate (410) in conjunction with the fixing bolt (420). There are two locking holes (102), which are symmetrically distributed at the top of the mother liquor tank (100).

4. The structure of the mother liquor tank for treating petroleum recovery wastewater according to claim 2, characterized in that: The sealing assembly (210) includes a sealing block (213) inserted into the discharge groove (103) for sealing the discharge groove (103), and a movable plate (211) for restricting the sealing block (213) is fixedly installed at the left end of the sealing block (213), and a handle (212) for removing the sealing block (213) from the discharge groove (103) is fixedly installed at the left end of the movable plate (211).

5. The structure of the mother liquor tank for treating petroleum recovery wastewater according to claim 1, characterized in that: The adjustment assembly (310) includes a fixed plate (311) fixedly installed at the top of the mother liquor tank (100), and there are four fixed plates (311). A threaded rod (313) for driving the scraping assembly (320) to move left and right is provided between the two front fixed plates (311). A guide rod (314) for assisting the scraping assembly (320) to move back and forth is provided on the rear side of the threaded rod (313). A handwheel (312) for driving the threaded rod (313) is fixedly installed at the right end of the threaded rod (313).

6. The structure of the mother liquor tank for treating petroleum recovery wastewater according to claim 5, characterized in that: The scraping assembly (320) includes a scraping plate (323) disposed in the mother liquor tank (100) for scraping the inner wall of the mother liquor tank (100). A threaded sleeve plate (321) for threading with a threaded rod (313) is fixedly installed at the top end of the scraping plate (323). A fixing sleeve plate (322) for fitting onto a guide rod (314) is fixedly installed at the top end of the scraping plate (323), and the fixing sleeve plate (322) is located behind the threaded sleeve plate (321).

Images